CN111480813A - An offshore processing center - Google Patents

Abstract

The invention discloses an offshore processing center, which takes a ship as a carrier and is characterized in that: a negative pressure pump is arranged at the stern, a material suction pipe is arranged at the inlet of the negative pressure pump, and the material suction pipe is used as a channel for inputting aquatic products or marine products on the transport ship into the offshore processing center; a cleaning device, a cooking device and a drying device are arranged in the cabin or the building; the cleaning device comprises an upper lifting cleaning unit and a horizontally arranged washing pot, wherein the upper lifting cleaning unit comprises an upper lifting conveyor belt arranged in a slope manner and a spraying device arranged above the upper lifting conveyor belt; the upper lifting cleaning unit is positioned at the lower layer of the washing pot, the cooking device and the washing pot are positioned at the same layer, and the drying device is positioned at the lower layer of the cooking device. The whole assembly line automatically sucks materials, feeds materials, automatically cleans, automatically cooks, automatically dries and selects, automatically feeds materials, removes shells and automatically dries; the links requiring manual intervention in the whole processing process are few, workers are saved, the processing speed is improved, and the processing amount of ten thousand jin of aquatic product raw materials per hour can be basically achieved; the processing speed is high, and the freshness and quality of the dried marine product are maintained.

Description

An offshore processing center

technical field

The invention relates to a processing line and a processing method capable of directly processing seafood products on the ocean surface.

Background technique

The background art is for the convenience of understanding the technical content of the present invention, and is not the prior art.

The surface of the earth is divided into vast waters that communicate with each other and become oceans. The central part of the ocean is called ocean, and the edge part is called sea. They communicate with each other to form a unified body of water. The water of the ocean always flows according to a regular and definite pattern, and it circulates endlessly, which is called ocean current. The prevailing wind is the main force that keeps ocean currents moving; the difference in seawater density is also one of the causes of ocean currents. Cold water is denser than warm water, so cold water sinks and warm water rises. The coasts of islands and continents also have an effect on ocean currents, either by turning them or dividing them into tributaries. In general, however, the major currents circulate around each ocean basin. Due to the Earth's rotation, ocean currents flow in a clockwise direction in the northern hemisphere, and in the opposite direction in the southern hemisphere.

According to the reasons for the formation of ocean currents, they can be divided into three categories:

1. Wind and ocean currents: Atmospheric motion and near-surface wind belts are the main driving forces for ocean water movement. The prevailing wind blows the sea surface, pushes the ocean water to drift with the wind, and causes the upper seawater to drive the lower seawater, forming a large-scale ocean current called wind current.

2. Density flow: Due to the difference in temperature and salinity of seawater in each sea area, the difference in seawater density results in the flow of seawater, which is called density flow. In the strait between the closed sea area and the open ocean, the distribution of density currents is generally obvious.

3. Compensation flow: The ocean current formed by the difference in wind force and density reduces the sea water in the sea area where the sea water flows out. Due to the continuity of the sea water, the sea water in the adjacent sea area will flow into and supplement, and the ocean current formed by the supplement is called the compensation current. The formation of compensation current is closely related to wind current and density current. The vertical compensation flow is affected by the offshore wind. Due to the offshore wind blowing, the surface seawater goes offshore, causing the seawater in the adjacent sea area to flow in to compensate for the lack of seawater, and the lower seawater also rises to the sea surface to compensate for the flowing seawater, forming a rise. flow. When the surface seawater encounters the barrier of the coast or islands, the seawater gathers in the horizontal direction and divides, and produces downflow in the vertical direction. The upwelling can bring the nutrients in the bottom layer to the surface layer, so that the plankton can grow in large quantities and provide bait for the fish.

In addition to the above factors, the formation of ocean currents is also affected by the shape of the land and the deflection force. The formation of ocean currents is the result of a combination of factors, which makes the distribution of ocean currents very complex, but also has certain rules.

The forms of motion of the ocean include wave motion, tides, and currents. 1. Wave motion: Seawater is affected by the action of sea wind and changes in air pressure, which causes it to leave its original equilibrium position and move upward, downward, forward and backward. This creates waves at sea. A wave is a regular periodic undulating movement. 2. Tides: The elastic-plastic deformation of the solid earth caused by the tidal forces of the sun and the moon, called solid tides (ground tides); the periodic ups and downs, fluctuations and advance and retreat of the sea surface caused by the tidal forces of the sun and the moon , called ocean tide (ocean tide); the periodic changes (such as 8, 12, 24 hours) of atmospheric elements (such as air pressure field, atmospheric wind field, earth magnetic field, etc.) ). Among them, atmospheric tides caused by the sun are called solar tides; atmospheric tides caused by the moon are called lunar tides. The motive force of the earth tide, ocean tide and air tide is caused by the different gravitational forces of the sun and the moon on the earth, and the three influence each other. The elastic-plastic tidal deformation of the crust at the bottom of the ocean will cause the corresponding ocean tide, that is, for the ocean tide, there is the influence of the ground tide effect; and the migration of seawater quality caused by the ocean tide changes the load on the crust, making the crust a possibility. complex variation. The air tide is above the ocean tide, it acts on the sea surface and causes its additional vibration, which makes the change of the ocean tide more complicated. Earth tide, ocean tide and air tide interact with each other, resulting in the rapid change of sea water movement during the day.

For a long time, the production of aquatic products has been carried out by fishing vessels on the ocean surface (offshore deep-sea areas). It takes five or six days to return to Hong Kong. Aquatic products (such as small fish, shrimp, etc.) are easily spoiled and must be preserved by additives. Excessive additives are harmful to the human body. There are clear requirements for the amount of additives, but due to the long return time of the ships operating on the ocean surface, the additives are often added in excess, which not only causes pollution to seafood products, but also causes pollution from onshore processing plants during the production of seafood products. How to maintain the freshness of aquatic products without relying on additives, and how to process the aquatic products in time before they deteriorate has become a problem to be solved.

It has been suggested that the processing line of seafood products is set on the ocean surface, but the situation on the ocean surface changes rapidly, the direction of the ocean current, the height of the waves, the direction of the prevailing wind, the size and tonnage of the ship will all have an impact on the processing line, and there is no information disclosed. How to set up a processing line for seafood products in the sea and ocean environment.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a processing center capable of directly processing aquatic products in the waters where the aquatic products are processed in batches and automatically in the marine environment and the ocean surface environment. The processing center has a carrier that can be moored on the sea surface and/or the ocean surface. Fishing ships or transport ships catch and collect aquatic products and then transport them to the processing center, and feed the aquatic products caught by the fishing ships or transport ships to the processing center. , the aquatic products are cleaned, cooked, dried, sorted and cooled in the processing center; the drying adopts multi-stage drying, and drying and sorting are carried out alternately. After drying, the dried seafood products are shelled (for example, the shelled shrimp products are formed into dried shrimps, shrimps, etc.), and the shells are removed and cooled. It can also be directly cooled without shelling after drying (for example, dried small fish, which do not need to be shelled; dried shrimp that do not need to be shelled, etc.). After cooling, the dried seafood products are classified according to size and specifications, and then packaged after classification. Alternatively, the dried seafood products after dehulling are classified according to size specifications, and then packaged after classification. Alternatively, package directly after cooling. The processing center realizes batch and rapid drying processing of aquatic products at sea, and the processing efficiency can reach 10,000 kilograms per hour.

An offshore processing center, with a ship as a carrier, is characterized in that: a negative pressure pump is arranged at the stern of the ship, and the negative pressure pump is

A suction pipe is set at the inlet, and the suction pipe is used as a channel to input the aquatic products or seafood from the transport ship into the offshore processing center; the cabin or ship building is equipped with a cleaning device, a cooking device and a drying device; the cleaning device includes an upper lifting cleaning unit and the flushing pot set horizontally, the upper lifting and cleaning unit includes a ramp-type upper lifting conveyor belt and a spray device arranged on the upper lifting conveyor belt; the upper lifting and cleaning unit is located on the lower layer of the washing pot, and the cooking device and the washing pot are located on the same layer. The drying device is located in the lower layer of the cooking device.

Further; there are two sets of cleaning devices, and the two sets of cleaning devices are symmetrically distributed in the carrier; the negative pressure pump feeds the cleaning device through the feeding channel; the feeding channel has two branches, each branch feeds to a set of cleaning devices, each Each branch has its own on-off valve.

Further; there are two sets of cooking devices, the two sets of cooking devices are symmetrically arranged in the carrier, each set of cooking devices is arranged beside a set of washing pot, and the washing pot and cooking device pass materials from the washing pot to the cooking device through a horizontally arranged conveyor belt Inside.

Further; the material of the conveyor belt is placed in the middle of the inlet of the cooking device.

Further; a material-water separation device is arranged between the negative pressure pump and the cleaning device, and the material-water separation device elevates the upper layer of the cleaning unit, and the material-water separation device includes a separation bin, and the separation bin is provided with a separator with sieve holes, and the separator The separation bin is divided into a feeding cavity and a water filtering cavity, and the sieve hole communicates with the feeding cavity and the water filtering cavity; the feeding cavity has an inlet and an outlet, and the water filtering cavity has a water outlet.

Further; there are two sets of material-water separation devices, and each set of material-water separation devices is arranged between the branch circuit and the cleaning device.

Further; the drying device includes two oven groups, the first of the two oven groups is connected in series, each oven group has at least a first-level oven, the feeding-discharging directions of all ovens are the same, and the entrance of the first-level oven is used as the current oven group. The outlet of the last stage of the oven is used as the outlet of the current oven group; a transfer conveyor belt is set between adjacent oven groups, and the transfer conveyor belt transports the output of one oven group to the input of another oven group.

Further; the separators in series in each oven group, the inlet of one oven group is used as the inlet of the drying device, the outlet of the other oven group is used as the outlet of the drying device, and the sorting machine close to the inlet of the drying device has the smallest sorting. The size of the material; the sorter close to the outlet of the drying device sorts the material of the largest size; the sorter is arranged in a row with the oven, or the sorter is located on one side of the oven.

Further; the oven is a hot air oven, the air outlet of the oven is connected with the air exhaust duct, and the air exhaust duct passes upwards out of the open deck.

Further; a cooler is arranged in the cabin or ship building, the cooler undertakes the discharge of the drying device, a distributor is arranged between the drying device and the cooler, and the distributor includes a receiving part and a plurality of distribution channels, The receiving part is connected to all the distribution channels, and each distribution channel corresponds to its own cooler.

Further; the material distributor has two material distribution channels, and the two coolers are arranged symmetrically, one of the material distribution channels corresponds to the feed port of the cooler, and the other material distribution channel is connected to the cooler through the material distribution conveyor belt.

Further; the sorter and the cooler are arranged in a row, and the sorter-cooler is parallel to the oven group; and, or the sorter is closer to the inlet of the oven group than the cooler; and, or the distributor and the material conveying The belt is placed near the outlet of the oven group.

Further; a shelling machine is installed in the cabin or ship building, and the shelling machine undertakes the discharge of the drying device, and a feeder is arranged between the drying device and the sheller, and the feeder includes a receiving part and a plurality of parts. The receiving part is connected to all the distribution channels, and each distribution channel corresponds to its own cooler.

Further; a shelling machine is arranged between the drying device and the cooling machine, and the distributor is arranged between the drying device and the shelling machine, and each material distribution channel corresponds to its own shelling machine; each shelling machine corresponds to its own The cooling machine, the output of the shelling machine is sent to the cooling machine.

Further; the sorting machine, the cooling machine and the dehulling machine are arranged in a row side by side with the oven group.

Further; the transfer conveyor belt includes a first conveying part for receiving the discharge of the first drying oven group and a transfer part for feeding the material into the second drying oven group; the first conveying part is located near the discharge port of the first drying oven group, and the drying device The outlet of the feeder is connected with the feeder, and the feeder has two feed passages, at least one feed passage corresponds to the feed conveyor belt; the feed feed conveyor belt and the first conveyor belt are staggered in height.

To sum up, the advantages of the present invention are:

1. The processing line is set on the carrier, and the carrier is parked in the sea area close to the fishing boat. After the fishing boat is finished, it can be sent to the processing center immediately. Processing center; aquatic product raw materials do not need to be processed onshore, and can be processed directly in the sea, which shortens transportation time and ensures the freshness of aquatic product raw materials. Therefore, aquatic product raw materials do not need to add preservatives, improvers, etc., to ensure food safety. .

2. Using negative pressure suction and feeding, a safe distance can be maintained between the delivery ship and the carrier, and the feeding speed is fast; the aquatic products and water form a mixture, and the aquatic products can be pre-prepared during the process of suction and feeding. Cleaning; saves the feeding time and manpower required for feeding, and the feeding is safe, and the raw materials of aquatic products are not damaged or lost.

3. A material-water separation device is set between the negative pressure pump and the cleaning device, and a part of the water is first separated before cleaning, which saves the consumption of fresh water during cleaning.

4. The cleaning device is divided into a cleaning and lifting unit and a washing pot 42. The cleaning and lifting unit lifts up the filtered water while cleaning, and divides the aquatic products equally to achieve quantitative feeding of the sub-regions formed by adjacent partitions, improve cleaning efficiency and save fresh water. Resource; no detergent needs to be added to the washing and lifting unit and the washing pot 42, and the waste water after washing has no detergent condition and no pollution to the environment.

5. During the cooking process of the cooking pot, no preservatives or quality improvers are added to the aquatic products. The waste water formed after cooking is only the residue of the aquatic products or salt. The cooking pot waste water does not pollute the environment. The cooked aquatic products No preservatives and quality improvers are added.

6. The drying device adopts multi-stage segmented drying, and the multi-stage drying oven is flexibly selected; drying is combined with sorting, and the drying strategy of aquatic products of different sizes and specifications is reasonably selected according to the dryness, and the drying of large size The drying time is long, and the drying time for small heads is short; and the drying strategies of different specifications of aquatic products are freely selected, without affecting the operation of the entire drying process, and will not prolong the drying of large batches of products due to the drying requirements of individual specifications. dry time.

7. The steam is used as the heat source in the oven, and the steam condensed water is recycled back to the steam boiler, so that the amount of water in the steam boiler is basically not reduced, and the energy required for the condensed water to be returned to the steam boiler to be reheated into steam is reduced, not only recycling Fresh water is recovered and the heat of the condensed water is recovered.

8. The aquatic products are automatically flattened and then sent to the oven to avoid the overlapping of the piles and dry them evenly.

9. When making dried shrimp products, it is automatically sent to the shelling machine after drying, and the dried shrimp discharged from the drying device is divided into two or more channels, each channel corresponds to a shelling machine, which reduces the need for a single shelling machine. The conformity of the shelling machine can improve the shelling efficiency and the dehulling rate of shrimp shells, which can not only dehull quickly and in large quantities, but also improve the dehulling rate of shrimp shells.

10. All exhaust passages go up directly and pass through the open deck, so that the exhaust is not affected by the marine monsoon, sea wind, and waves, and the exhaust is smooth, so that the cooler and the oven are not affected by the marine environment, and can maintain continuous normal work.

11. The blower of the cooler is directly installed on the open deck, and the ambient air from the ocean surface and the sea surface is introduced into the cooler as cooling air. The cooling air is not affected by the ambient temperature in the cabin, which can fully cool the dried seafood products after drying. Avoid condensation or frost on dried seafood products after entering the cold storage.

12. The entire assembly line automatically absorbs and feeds materials, automatically cleans, automatically cooks, automatically dry and sort, automatically feed and remove shells, and automatically dry; there are few links that require manual intervention in the whole process, saving workers and improving processing speed, basically It can reach the processing capacity of 10,000 kilograms of aquatic product raw materials per hour; the processing speed is fast, and the freshness and quality of dried seafood products are maintained.

Description of drawings

Figure 1 is a schematic diagram of a negative pressure pump.

Fig. 2 is a schematic diagram of setting a floating ball on the suction pipe.

Figure 3 is a schematic diagram of the protective layer and wear parts on the suction pipe.

Figure 4 is a schematic view of the suction pipe passing through the side of the ship.

FIG. 5 is a schematic diagram of an electrically controlled negative pressure pump.

Figure 6 is a schematic diagram of the feed water separator.

Figure 7 is a schematic diagram of a feed water separator.

Fig. 8 is a schematic view of the feed water separator viewed from the back to the front.

Figure 9 is a schematic view from top to bottom when the material-water separator adopts the first type of separator.

Figure 10 is a schematic view from top to bottom when the material-water separator adopts the second type of separator.

Figure 11 is a schematic diagram of a single stage cleaning lift unit.

Figure 12 is a schematic diagram of the alignment of the feed tube with the cleaning and lifting unit.

Figure 13 is a schematic diagram of a punched slat conveyor.

Figure 14 is a schematic diagram of the discharge of the flushing pot.

Figure 15 is a schematic view of the rinse pan.

Figure 16 is a schematic diagram of a cooking pot.

Figure 17 is a schematic view of the cooking inlet.

Figure 18 is a schematic diagram of the transfer of the rinse pan, conveyor belt and cooker.

Figure 19 is a schematic diagram of the cooking pot and the cooking discharge.

Figure 20 is a schematic view of a portion of the cooking pot and the rinsing pot.

Figure 21 is a schematic diagram of a single stage oven.

Figure 22 is a schematic diagram of a single stage oven discharge.

Figure 23 is a schematic diagram of a flattening mechanism.

Figure 24 shows the first combination of ovens.

Figure 25 shows the second combination of ovens.

Figure 26 shows the third oven combination.

Figure 27 shows the fourth oven combination.

Figure 28 is the fifth oven combination.

Figure 29 is a schematic diagram of the oven discharge into the distributor.

Figure 30 is a schematic diagram of a dispenser.

Figure 31 is a schematic diagram of the oven discharging into the lifting and conveying section.

Figure 32 is a schematic view of entering the sheller from the distribution channel.

Figure 33 is a schematic diagram of a cooler.

Figure 34 is a schematic diagram 1 of a portion of the serpentine conveyor.

Figure 35 is a schematic diagram 2 of a portion of the serpentine conveyor.

Figure 36 is a schematic view of the first type of vent protection cover 92a.

FIG. 37 is a schematic view of a second type of vent protection cover 92b.

FIG. 38 is a schematic view of a second type of vent protection cover 92c.

Figure 39 is a schematic diagram of a feed pond.

Figure 40 is a schematic diagram of a combined spatial transmission system.

Figure 41 is a schematic diagram of a blower.

Detailed ways

The structures involved in the present invention or the technical terms used are further described below. If there is no special indication, they should be understood and interpreted according to the general knowledge in the art.

Aquatic product or material, material

Aquatic products or materials are edible organisms obtained by fishing, and aquatic products are used as raw materials for processing centers. Aquatic products include but are not limited to shrimp, small marine fish, mollusks, etc. For example, shrimps include but are not limited to: red shrimp, Antarctic krill, Chinese tube whip shrimp, prawns, prawns, P. ), Hairy Shrimp, Bamboo Shrimp, Penaeus Monodon, Eagle Shrimp (commonly known as Standing Shrimp), Northern Red Shrimp (Sweet Shrimp), Northern Long-fronted Shrimp (Arctic Shrimp), Antarctic Deep Sea Crayfish (Antarctic Shrimp), Norwegian Sea Crayfish (Norwegian crayfish), high-backed long-fronted shrimp (Peony shrimp), broad-horned long-fronted shrimp (Vancouver peony shrimp), Mou's red shrimp (Argentina prawn), Hastelloy imitation shrimp (smooth skin shrimp, live skin shrimp). For example, small marine fish include, but are not limited to: sea trout (clove fish), small whitebait, large whitebait, and more spring fish. For example, mollusks include but are not limited to: cuttlefish, squid, baby octopus, etc.

delivery ship

Fishing is the use of various fishing gears, fishing boats and equipment to catch fish, shrimp, crabs and other economic animals. Generally, fishing vessels do not engage in aquatic product processing, and processing vessels do not engage in fishing operations. Therefore, it is necessary to transport the aquatic products caught by the fishing vessel to the processing center. We collectively refer to fishing vessels or transport vessels that deliver to processing centers as delivery vessels.

Detachable combination

A detachable combination means that the connection relationship between the two components is in several different states or positional relationships. For example, when there are two physical components, they can be separated at the beginning. In one case connected or combined together, when in a suitable second case, the two parts may be separated, this separation being physically separated in space without touching. Alternatively, the two parts are initially combined, and when appropriate, the two parts can be physically separated. In a word, the combination of the two or the separation between the two can be easily carried out, and the combination or separation can be repeated for multiple cycles, of course, it can also be a one-time combination and separation. In addition, it may be a detachable combination of two components, or a detachable combination of three or more components. For example, there are first, second and third parts, the first part and the second part are detachable combination, the second part and the third part can also be detachable combination.

accept, forward, forward

Undertaking, transferring, and transshipment means that materials can be sequentially transferred from the previous process to the next process, such as fresh aquatic products, cooked aquatic products and aquatic products in the drying process, and dried seafood products after drying. It can be transferred from the previous process to the next process. The aquatic products sent from the previous process are called discharging, and the aquatic products entering the next process are called receiving. In the process of transfer, it may pass through some physical structures that play a guiding role, for example, the two processes are connected through a sealed pipeline, and the aquatic products are transferred from the previous process to the next process through the pipeline. The succession can also be that there is no direct connection between the previous process and the next process, and the aquatic products can smoothly enter the entrance of the next process from the exit of the previous process with the help of motion inertia and/or motion trajectory.

Negative pressure pump

Negative pressure pumps, such as fish suction pumps, shrimp suction pumps, etc., use the principle of vacuum negative pressure to suck up the aquatic product-water mixture. The aquatic products are subjected to negative pressure, and the aquatic products are not damaged. The negative pressure pump has an impeller. The impeller rotates. The air sucked into the water inlet pipe and the water sucked in from the return valve are mixed in the impeller, and the gas-water mixture is discharged into the air-water separation through the pump body pressure water chamber, the diffuser pipe and the return water window. room. The lighter air in the mixture escapes from the water and exits the exhaust cup to the atmosphere. The water separated from the air is sprayed to the impeller through the return valve body and the nozzle, and mixed with the inhaled air again. This cycle is repeated, and the air in the water inlet pipe is gradually exhausted, and finally the water is pumped normally. At this time, the pressure difference between the inlet and outlet of the return valve body increases sharply, the ball valve rises under the action of this pressure difference, and the inlet of the return valve body is closed, the return flow is cut off, and the pump enters the general centrifugal pump operation. After shutdown, the pressure difference between the two ends of the return valve body disappears rapidly, and the ball valve returns to its original position due to its own weight.

control valve wrench

The speed of the negative pressure pump is controlled by the hydraulic oil circuit, a control valve is set on the hydraulic oil circuit, and the flow of the hydraulic oil circuit is controlled by the control valve. The essence of the control valve wrench is the element that adjusts the flow of the control valve. No matter its specific form is a flat wrench, a runner, a butterfly wrench, etc., as long as it is a component used to control the flow, it should be regarded as a control valve wrench.

Machining Center

The processing center has a carrier that can be moored on the sea surface and/or the ocean surface. Fishing ships or transport ships catch and collect aquatic products and then transport them to the processing center, and feed the aquatic products caught by the fishing ships or transport ships to the processing center. In the processing center, the aquatic products are cleaned, cooked, dried, sorted and cooled; the drying adopts multi-stage drying, and drying and sorting are carried out alternately. After drying, the dried seafood products are shelled (for example, the shelled shrimp products are formed into dried shrimps, shrimps, etc.), and the shells are removed and cooled. It can also be directly cooled without shelling after drying (for example, dried small fish, which do not need to be shelled; dried shrimp that do not need to be shelled, etc.). After cooling, the dried seafood products are classified according to size and specifications, and then packaged after classification. Alternatively, the dried seafood products after dehulling are classified according to size specifications, and then packaged after classification. Alternatively, package directly after cooling. The processing center realizes batch and rapid drying processing of aquatic products at sea, and the processing efficiency can reach 10,000 kilograms per hour.

In the first aspect of the present invention, the present invention provides a processing center for drying aquatic products on the sea surface and ocean surface. The processing center includes: a carrier, and the carrier is provided with a feeding device, a cleaning device, a cooking device, and a drying device. Drying and cooling units. The feeding device feeds the material from the delivery ship to the processing center, and the feeding device transports the raw materials of aquatic products to the lower cleaning device. The cleaning device is transported upward to the cooking device while cleaning, and the cleaning device is cleaning and filtering water during the upward transportation to control the water content of the aquatic products entering the cooking device; the cooking device completes the cooking of the aquatic products, and the cooked The aquatic products are fed into the drying device.

carrier

The carrier is a tool that can use the buoyancy of water to moor on the ocean surface, the sea surface, and the water surface, and is used to carry the aquatic product processing line. Carriers include but are not limited to: ships or ships, offshore platforms, offshore artificial islands, etc. Offshore platforms include but are not limited to: fixed offshore platforms and floating offshore platforms.

In some embodiments, the carrier is a boat or watercraft. The carrier is a ship of thousand ton and above.

Feeding device

The carrier of the processing center (such as a ship) is anchored on the sea and/or ocean surface, and the delivery ship obtains the raw materials of aquatic products and transports it to the processing center. The traditional feeding between two ships is usually two ships in parallel, the sides of the two ships are against each other, and then the goods are transported or thrown from one ship to another. The carrier of the processing center is moored on the sea or ocean surface. The transport ships and fishing boats that deliver raw materials come in motion. The docked carriers swing freely under the action of waves and ocean currents. The transport ships and fishing boats that deliver raw materials ( Hereinafter, collectively referred to as the delivery ship) is controlled to travel under the action of the power mechanism. Usually, the tonnage of the delivery ship is much smaller than the tonnage of the carrier of the processing center. For example, the delivery ship is a 100-ton ship, and the carrier of the processing center is 1,000-ton, 5,000-ton and above. Traditionally, the ship's side of the delivery ship is docked to the ship's side of the machining center. During the docking process, due to the action of waves and ocean currents, there will be frequent collisions between the two ships. When the delivery ship is much smaller than the carrier of the processing center, the two ships will swing violently under the action of waves and ocean currents when they are close to each other. Generally, the height difference between the two ships is more than 2 meters. When this kind of small boat delivers to a large ship, a common way is to set up a track between the two boats, and then slide the aquatic products in baskets or trays from the small boat to the big boat, which is the so-called slipping cargo. However, due to the swing between the two ships, the cargo cannot be slipped when there are winds and waves (when the height difference between the two ships exceeds 2 meters). Even when the weather is calm, the height difference between the two ships is generally more than 1 meter, and there will be losses such as aquatic products falling into the sea during the process of slipping goods. Above), there are many people needed to slip the goods, and the feeding speed is slow.

If the carriers of the delivery ship and the processing center are both above the thousand-ton level, then the impact force of the two ships when they are in contact with each other on the ocean or sea surface is extremely large, and the inertia of the hull is likely to cause damage to the two ships. In this case, it is basically impossible to feed the material by slipping the goods.

In order to ensure the safety of loading, the safety of the two ships and the safety of loading personnel, the present invention provides a feeding device. The feeding device includes a negative pressure pump 1, a suction pipe 2 and a feeding channel 3, and the feeding channel 3 is connected to the negative pressure pump 1. The discharge port 12 of the pressure pump and the discharge port end of the suction pipe 2 are connected to the inlet 11 of the negative pressure pump, and the feeding port end of the suction pipe 2 is provided with a guide rope 21 . The negative pressure pump 1 includes a material suction pump, a fish suction pump and other pumps that absorb aquatic products through negative pressure, and the structure of the negative pressure pump 1 itself is in the prior art.

Suction pipe 2 of feeding device

When the two ships approach, the guide rope 21 is thrown from the machining center to the delivery ship. The delivery ship receives the guide rope 21 and pulls the guide rope 21 to pull the suction pipe 2 to the delivery ship. The onboard suction pipe 2 of the cargo serves as a channel for feeding from the delivery ship. After the suction pipe 2 is pulled to the delivery ship, the delivery ship can leave a certain distance from the machining center to avoid collision.

In some embodiments: the guide rope 21 is tied to the inlet end of the suction pipe 2 . The inlet end of the suction pipe 2 is provided with a reinforcing sleeve 22 . The function of the reinforcing sleeve 22 is to prevent the end of the suction pipe 2 from cracking, tearing, etc., so that the suction pipe 2 cannot be sealed.

The suction pipe 2 is used as a connection channel between the two ships, and a safe distance needs to be maintained between the two ships, so the length of the suction pipe 2 is very long, usually tens of meters or even hundreds of meters. Usually, in order to ensure a safe distance between the two ships, the length of the suction pipe 2 is at least 50 meters, or 60-120 meters. If the suction pipe 2 is shorter than 50 meters, the distance between the two ships may be too close, which may cause the front and rear two ships to collide with each other in the marine environment, and there are potential safety hazards for both ships. When the suction pipe 2 is too long, the distance between the two ships is too long, the path is wasted, and the suction force of the negative pressure pump 1 is required to be high.

Therefore, in order to ensure the smooth suction, the self-weight of the suction pipe 2 should not be too heavy, the pipe body of the suction pipe 2 is made of light materials, such as plastic, PP, resin, etc. 22, such as metal ring sleeve, hard plastic ring sleeve, metal hoop, etc., to protect the inlet end of the suction pipe 2. The reinforcing sleeve 22 is provided with a rope loop, and the guide rope 21 passes through or goes around the rope loop. The rope loop plays the role of guiding and damping the guide rope 21. The guide rope passes through the rope loop, is wound around the rope loop, or is wound outside the rope loop, all to guide the guide rope and prevent the guide rope 21 from escaping from the suction. Feed tube 2.

In some embodiments, the suction tube 2 is formed by splicing a plurality of sub-tubes, and the sub-tubes are connected in a sealed manner. Preferably, the sub-pipes are connected by flanges and bolts; or, the sub-pipes are connected at the first position, and connecting parts are provided at the joints of adjacent sub-pipes, such as a hoop, a clamp, or a connecting piece that wraps the outer surface of the connecting piece. Flexible wraps, etc. Alternatively, in some embodiments, the suction tube 2 is a continuous tube.

Anti-wear components on suction tube 2

When the suction pipe 2 is in use, since the carrier and the hull swing with the waves, the suction pipe 2 will rub violently against the edges of the carrier and the hull. In some embodiments, an anti-wear component is provided around the outside of the suction pipe 2 . Any structure that can relieve the wear of the ship to the suction pipe 2 can be used as the anti-wear component.

In some embodiments, the anti-wear component includes a protective layer 23 . The protective layer 23 not only protects the suction pipe 2 to minimize direct wear, buffering impact and wear, but also reduces the aging speed of the suction pipe 2 in the sun, rain, sea breeze corrosion and other environments. For example, the protective layer 23 is a rope spirally wound on the outside of the suction pipe 2 ; or a wear-resistant sleeve sheathed outside the suction pipe 2 . The protective layer 23 is generally made of flexible materials, such as foam cushions, foamed plastics, braided ropes, and the like.

Alternatively, in some embodiments, the anti-wear component includes a wear-resistant frame 24 that is movably mounted on the outside of the suction tube 2 , the wear-resistant frame includes a body and a connecting portion, and the body has a mating surface that is matched with the suction tube 2 and a wear-resistant frame 24 . Grinding. When working, the wear surface is in contact and friction with the carrier and the hull. A rigid body is preferred. The rigidity here is relative to the suction pipe 2, the hardness is greater than that of the suction pipe 2, and the body that can support the weight of the suction pipe 2 without deforming itself when the suction pipe 2 crosses the hull can be called a body. is a rigid body. The body is a hollow cage formed by connecting a plurality of ribs, and the ribs are plastic ribs, resin ribs or metal ribs; or, the body is a whole-piece metal sheet, plastic sheet or resin sheet. The connecting part is a strap or a strap fixed with the body.

In some embodiments, there is a protective layer 23 on the outside of the suction tube 2 , and the wear-resistant structure is arranged outside the protective layer 23 . The protective layer 23 plays the role of wear resistance and buffering, and the wear-resistant frame plays the role of wear resistance and supporting the suction pipe 2 .

Valve for suction pipe 2

During the process of pulling the suction pipe 2 from the machining center to the transport ship, the suction pipe 2 will fall into the sea. In order to prevent seawater from entering the empty suction pipe 2, in some embodiments, the feeding port of the suction pipe 2 A valve 25 is provided at the end. The functions of the valve 25 are: 1. Before the suction pipe 2 is pulled, the valve 25 is closed to prevent seawater from entering the suction pipe 2; Or suck all the water away. No matter what form of valve 25 is adopted, as long as it can realize the opening and closing of the feeding port.

Valve 25 is a plug or plug or cap. The plug and plug can be flexible like silicone, rubber, or foam, or a rigid plug body with a flexible ring or a flexible sleeve, and the flexible sleeve seals the feeding port of the suction tube 2 ; Or put a sealing ring on the cover, and the cover and the sealing ring seal the suction pipe 2.

There is a tether on the flexible plug, and the tether is tied to the feeding port end of the suction pipe 2 . The protective layer 23 is formed by a rope spirally wound on the surface of the suction pipe 2, and the rope is connected with the tether, or the tether is a part of the rope. Alternatively, the valve 25 is a mechanical valve 25 , or the valve 25 is an electronic valve 25 . Both the mechanical valve 25 and the electronic valve 25 use the existing valve 25, as long as the valve 25 for opening and closing the feeding port can be realized.

Floating assembly for suction tube 2

The negative pressure pump 1 sucks and loads the material through the action of negative pressure. Before the material is loaded, the negative pressure pump 1 is exhausted and the air in the suction pipe 2 is emptied. With the discharge of the air in the negative pressure pump 1, it floats on the sea surface. The suction pipe 2 on the upper part will sink into the seawater. In order to keep the suction pipe 2 floating, in some embodiments, the suction pipe 2 is provided with a flotation component 26, and the density of the floating component 26 is lower than that of water or seawater. Any structure that can float in seawater can be used as the floating component 26 , such as a floating board, a floating ball, a floating body, and the like. Materials for making the flotation component 26 include, but are not limited to: PAC buoyancy material, PE buoyancy material, inflatable air bags (such as compressed carbon dioxide air bags, air air bags, etc.), EVA foam materials, and the like.

The floating assembly 26 is a floating body, and the floating body is connected to the suction pipe 2 through a connecting belt. The function of the connecting belt is to connect the floating body to the suction pipe 2. When the air in the suction pipe 2 is emptied, the suction pipe 2 sinks under the water surface, and the floating body relies on the connecting belt to pull the suction pipe 2 and the suction pipe. 2 Suspended in water or seawater under the buoyancy of the floating body. The connecting belt is a rope, a belt or a flexible connecting plate, a flexible connecting sheet, etc., and the floating body is a foam ball, an air bag, a foam board and other objects that can float on the sea surface. The floating balls are arranged in pairs, and there is at least one pair of floating balls on the suction pipe 2 . When working, a pair of floating bodies are located on both sides of the suction pipe 2 respectively, and the pair of floating bodies jointly pull the suction pipe 2 to make the suction pipe 2 float or suspend in seawater. Alternatively, the floating assembly 26 is a floating body fitted on the suction pipe 2 . For example, the floating body has a hole through which the suction pipe 2 passes, such as a floating ring or the like. Alternatively, the floating body is fixed to the connecting belt, and the connecting belt is wrapped around the suction pipe 2 . Alternatively, there is a protective cover outside the suction pipe 2, and a floating body is fixed on the protective cover. A set of floating components 26 are formed by a circle of floating bodies distributed along the circumference of the suction pipe 2 . As long as the floating body can be sheathed outside the suction pipe 2, the specific gravity of the floating body itself is smaller than that of sea water, and it can float on the sea.

There are multiple sets of flotation assemblies 26 . When the suction pipe 2 is formed by splicing multiple sub-pipes, at least one set of flotation components 26 is provided at the splicing position of the sub-pipes. The floating assemblies 26 are arranged at the splices of the sub-pipes, which not only achieves the purpose of arranging at equal intervals, but also because the self-weight of the splices is the largest, the buoyancy of the floating assemblies 26 directly acts on the splices.

Layout of negative pressure pump 1

When a delivery vessel loads a machining center on the sea and/or ocean, the delivery vessel must maintain a safe distance from the carrier of the machining center. In some embodiments, the negative pressure pump 1 is arranged at the tail of the carrier. The so-called stern does not refer to the stern end of the ship, but refers to the main deck area near the stern end and away from the bow end. The carrier is a ship, there is a ship building on the carrier, and the deck area between the stern end of the ship and the ship building is the stern of the carrier.

In some embodiments, the sternboard A1 is provided with a positioning groove A2, and the positioning groove A2 is a notch of the sternboard. When sucking material, the suction pipe 2 crosses the positioning groove A2, and the suction pipe 2 can be positioned with the positioning groove A2 by setting the size of the positioning groove A2. The pipe 2 is limited in the positioning groove A2; as long as the suction pipe 2 is kept in the positioning groove A2 during suction, and the suction pipe 2 is not displaced arbitrarily due to the position and swing of the two ships, any positioning groove A2 can be used. Can. The positioning groove A2 is provided with a smooth supporting surface, such as a circular arc surface, an elliptical arc surface, or a plane in the middle, and rounded transitions on the front and rear sides. The supporting surface means that the suction pipe 2 is allowed to be erected on it and supports the suction pipe 2 . The smooth supporting surface can not only support the suction pipe 2 but also reduce the wear on the suction pipe 2 . The positioning slot A2 is a rectangular notch on the side of the stern end. There is a cylindrical roller in the positioning groove A2, the upper surface of the roller is a supporting surface, and the roller is spaced from the bottom of the positioning groove A2.

In some embodiments, a hoisting mechanism is provided at the tail of the carrier, the hoisting mechanism has a spreader, and the spreader is detachably combined with the suction pipe 2 . The hoisting mechanism is a multi-action hoisting device that vertically lifts and horizontally transports heavy objects within a certain range, such as cranes, fixed pulleys, etc. The detachable combination of the spreader and the suction pipe 2 means that the suction pipe 2 is preset with a hooking part, and the spreader is hung on the hooking part, or the suction pipe is connected to the suction pipe through connecting parts such as hanging rings and straps. 2 are connected to form a hooking part, and the spreader is hung on the hooking part. Therefore, as long as the hoisting mechanism can suspend the hook portion of the suction pipe 2, any hoisting mechanism capable of lifting can be used, and is not limited to the examples of the embodiments.

The hoisting mechanism lifts the suction pipe 2 upward, and after the suction pipe 2 is lifted, the suction pipe 2 is retracted from back to front section by section. Take the end of the suction pipe 2 connected with the negative pressure pump 1 as the rear, and take the inlet end of the suction pipe 2 as the front. After the suction pipe 2 is suspended, the suction pipe 2 can be retracted in sections from before the hanging part of the suction pipe 2 . Alternatively, after the suction pipe 2 is hung up, the suction pipe 2 is drawn backward from the hanging part, and the suction pipe 2 is retracted in sections. A spreader refers to a device used to lift heavy objects, such as hooks, slings, rings, lifting suction cups, clamps and forks, etc. The power of the spreader can be a crane, or the rope can be wound after being guided by a pulley block In the rope rack, the rope rack is rotated manually or electrically to realize the retraction and release of the spreader, so as to realize the upward lifting of the suction pipe 2 so as to recover the suction pipe 2 .

Control of suction speed of negative pressure pump 1

After the negative pressure pump 1 is loaded, the aquatic products are transported to the cleaning device far away from the negative pressure pump 1. Usually, the worker can observe the feeding amount of the aquatic products at the cleaning device. If the suction speed is to be adjusted, the negative pressure must be Workers are arranged at the pump 1, and the workers from the cleaning device communicate with the workers at the negative pressure pump 1 to feedback how to adjust the suction speed. It is impossible to adjust the suction speed in real time away from the negative pressure pump 1 in real time.

The negative pressure pump 1 has a hydraulic oil circuit for adjusting the exhaust speed and the suction speed of the negative pressure pump 1. The opening of the hydraulic oil circuit is adjusted by the control valve. The switch of the valve 25 is represented as a wrench. , the control valve wrench controls the suction speed of negative pressure pump 1.

In some embodiments, the negative pressure pump 1 is arranged at the tail of the carrier, and the negative pressure pump 1 is provided with an electric actuator 15, the output end of the electric actuator 15 is connected with the control valve wrench 14, and the electric actuator 15 is connected with the controller, The electrical control signal of the controller is input to the electric actuator 15 .

The offshore machining center has a cleaning device, the negative pressure pump 1 is located on the upper layer of the cleaning device, and the controller of the electric actuator 15 is arranged near the cleaning device. That is to say, the controller can be set away from the negative pressure pump 1, and control the output of the electric actuator 15 by laying wires (wires) or using wireless communication. Wireless communication methods include but are not limited to: microwave communication, satellite communication, WIFI, etc.

The electric actuator 15 is an electric push rod, the electric push rod is fixed with the negative pressure pump 1 , and the output end of the electric push rod is connected with the control valve wrench 14 through a hinge. The electric push rod is fixed on the negative pressure pump 1 through the bracket; or, the electric actuator 15 is fixed on the negative pressure pump 1 . The electric actuator 15 includes a drive motor that outputs torque, and the output end of the drive motor is connected to the rotating shaft of the control valve wrench 14 . The electric actuator 15 includes a drive motor for outputting torque and a connecting rod, one end of the connecting rod is connected with the output end of the driving motor, and the other end of the connecting rod is connected with the wrench 14 . When the connecting rod rotates, the wrench 14 rotates along with it, so as to adjust the opening degree. The adjusting motor is fixed on the connecting support, and the connecting support is fixed on the base of the negative pressure pump 1 motor.

The electric actuator 15 is a driving device capable of providing linear or rotary motion, it uses electric current as a driving energy source, and works under the action of an electric excitation signal. For example, electric push rods, servo motors, etc. are all electric actuators 15 . Feeding pond on a delivery ship

In order to keep a safe distance between the delivery ship and the carrier of the machining center and to load materials smoothly, the delivery ship also needs to make some improvements. In some embodiments: the bow of the delivery ship B is provided with a supply pool B1, the supply pool B1 has a pool body capable of storing water and an opening that allows the suction pipe 2 to enter, and the opening is the discharge port of the pool body. The bow refers to the deck area of the bow. Taking a delivery ship B with a ship building as an example, the deck area between the bow and the ship building is the bow, and the supply pool B1 is located in this deck area. The feeding pool B1 has a feeding port, a water inlet and a water outlet, the water inlet is connected with the water inlet channel through a water inlet control valve, and the water outlet is provided with a water outlet control valve. The material sucked by the negative pressure pump 1 is a mixture of aquatic products and water, and the aquatic products are input from the feeding port, and water is poured into the feeding pool B1, thereby forming an aquatic product-water mixture in the feeding pool B1. Water includes but is not limited to fresh water, sea water, rainwater, water formed by melting ice in cold storage, etc.

In some embodiments, a cold storage is provided at the bow of the ship, the cold storage is located in the cargo hold below the deck, the supply pool B1 is located above the deck, and the supply pool B1 is located near the cold storage. For delivery ship B, the fished or collected aquatic products need to be refrigerated in the cold storage first, and then the aquatic products are transported from the cold storage and put into the feeding pool B1 when feeding or absorbing materials. Therefore, the feeding pool is B1 is installed near the cold storage, it is convenient to put aquatic products into the feeding pool B1, saving manpower.

When the negative pressure pump 1 sucks the material, it sucks the mixture of aquatic products and water. Using the continuity of water, the negative pressure pump 1 continuously sucks materials, and the aquatic products and water are sucked and fed under the action of negative pressure suction, the aquatic products and water are subjected to negative pressure, the aquatic products themselves are not damaged, and the water Product and water are pre-cleaned during the suction process.

Feed water separation device

The negative pressure pump 1 feeds the aquatic product-water mixture. In order to save the fresh water consumption of the cleaning device during cleaning, a material-water separation device is set between the feeding device and the cleaning device for preliminary filtering of the aquatic product-water mixture. water. The material-water separation device is an optimized solution, and it may not be installed.

In some embodiments, the material-water separation device 3 includes a separation bin 31, and the separation bin 31 is provided with a separator 32 with sieve holes. The separator 32 divides the separation bin 31 into a feeding cavity and a water filtering cavity, and the sieve holes communicate with the feeding Cavity and water filtering chamber; the feeding chamber has an inlet 321 and an outlet 322, and the water filtering chamber has a water outlet 331. The aquatic product-water mixture enters the feeding cavity from the inlet 321, the flowing aquatic product-water mixture passes through the partition plate 32, a part of the water enters the water filtering cavity from the screen hole, and the water in the filtering water cavity is discharged from the water outlet 331; the remaining aquatic products -The water mixture is discharged from the discharge port 322, and then transported to the next station through the material-water separation discharge pipe 33. Preferably, the separation chamber 31 is an inclined cavity with an inlet higher than an outlet. After the mixture enters the separation bin 31, the gravity is superimposed on the basis of the inertia of the movement of the mixture to maintain continuous feeding.

feeding cavity

In some embodiments, the outlet of the feed chamber is located at the lowest point of the feed chamber. The aquatic product-water mixture is continuously passed through the feed chamber by gravity. The superposition of gravity on the basis of inertia is more conducive to the continuous transportation of the aquatic product-water mixture. The water outlet 331 is the lowest part of the water filtering chamber. The water separated from the aquatic product-water mixture is discharged from the drain port 331 through the water filtering chamber. The drain port 331 is connected to a drain pipe, and the drain pipe is provided with a drain control valve. The purpose of the water filter chamber is to separate the excess water in the mixture, and the premise is that it does not affect the continuity of feeding. If too much water separates, causing interruptions in the feeding of the mixture, it may be necessary to turn off the drain or turn off the drain.

Alternatively, in some embodiments, the inlet is flush with the outlet, and it is also an option to use the inertia of motion of the aquatic product-water mixture to pass through the feed cavity.

Alternatively, in some embodiments, the material-water separation device 3 has a supplementary water pipe 34, and a supplementary water control valve 341 is provided on the supplementary water pipe 34, and the water output from the supplementary water pipe 34 enters the feeding chamber. If the separated water is too much and the feeding of the mixture is interrupted, water can be added to the feeding cavity through the supplementary water pipeline to realize the continuous feeding of the mixture.

Feed cavity and filter cavity

The function of the separator 32 is to separate part of the water in the aquatic product-water mixture fed by the negative pressure pump 1, thereby reducing the water content of the aquatic product-water mixture. It can be used to filter water by gravity, or it can be used to filter water by the motion inertia of the aquatic product-water mixture.

In some embodiments, the separator 32 divides the separation bin 31 into a feeding chamber above the separator 32 and a water filtering chamber below the separator 32 . The feeding chamber is on the top, and the water filter chamber is on the bottom. Use gravity to filter water. The end of the baffle 32 close to the inlet of the feeding cavity is higher than the end of the baffle 32 close to the outlet of the feeding cavity. The clapboard 32 forms a sloping plate, which increases the effect of gravity, which is beneficial to the continuous transportation and water filtration of aquatic products.

Alternatively, in some embodiments, the separator 32 divides the separation bin 31 into adjacent feeding chambers and water filtering chambers. Take the incoming direction of the aquatic product-water mixture as the front and the outgoing direction as the back. Using the motion inertia of the aquatic product-water mixture, the separation of water in the mixture is realized. The outlet of the feed chamber is lower than the inlet. Gravity is used to separate water; gravity is superimposed on the inertia of the movement of the mixture, so that the mixture can be continuously discharged.

In some embodiments, the baffle 32 includes a screened filter portion 32B. The separator 32 has a material guide portion 32A without mesh holes in addition to the filter portion. The feed-water mixture (or called the aquatic product-water mixture) first passes through the material guide part 32A, and then passes through the filter part 32B. When the feeding cavity and the water filtering cavity are adjacent up and down, the filter part is at the back and the material guide part is at the front. Or, when the feeding cavity and the water filtering cavity are adjacent to each other, the filter part is on the top and the material guide part is on the bottom; or the filter part is on the bottom and the material guide part is on the top. The purpose of setting the feeding part is to control the amount of water to be separated, so as to avoid the interruption of the mixture feeding due to the separation of too much water.

In some embodiments, the outlet of the water filtering chamber is connected to a drainage pipe, and the drainage pipe is provided with a flow control valve; or, the outlet of the feeding chamber is connected to the material-water separation and discharge pipe 33 , and the material-water separation and discharge pipe 33 is connected to the shunt control valve 333 , the material distribution control valve is connected to the main discharge pipe and the material distribution pipe 332. When the split control valve is open, part of the aquatic product-water mixture is output from the dispensing pipe. The opening of the split control valve controls the amount of aquatic product-water mixture output from the split pipe. When the suction speed of the negative pressure pump 1 is too fast, the aquatic product-water mixture in the feeding pipe can be divided through the feeding pipe. When the diverter control valve is closed, all the aquatic product-water mixture is passed from the main discharge pipe to the next process.

Layout of feed water separation device 3

There are two sets of material water separation device 3, two sets of material water separation device 3 are symmetrically arranged on the carrier, each set of material water separation device 3 has its own feeding pipeline, and each feeding pipeline is provided with its own feeding control valve .

A negative pressure pump 1 is arranged at the tail of the carrier, and the negative pressure pump 1 is connected with the material-water separation device 3 through a conveying pipeline. Each feed control valve is located between the conveying pipeline and its respective material-water separation device 3; The feeding control valve in the open and open state communicates with the conveying pipeline and the corresponding material-water separation device 3;

When the feed control valve is opened alternatively, the unopened feed water separation device 3 is used as a backup system. The two sets of symmetrically arranged material-water separation devices 3 are conducive to maintaining the balance of the carrier when docked on the ocean surface. The two sets of material-water separation devices 3 are both assembly line production equipment and counterweights on the carrier.

Conveyor

The present invention is used for conveying aquatic products, and in the process of conveying, it also involves allowing water and/or gas to pass through, realizing water filtration, or realizing water flow and flushing aquatic products.

In some embodiments, the conveying device includes a pair of conveying bars C1 and a conveying belt C2, the conveying belt C2 is between the conveying bars C1, and there is a gap bar between the conveying bars C1 and the conveying belt C2; the conveying belt passes through the chain The power is provided by transmission or belt transmission, and the conveyor belt is provided with a baffle C3. The conveying barrier prevents the aquatic products or seafood products on the conveyor belt from leaving the conveyor belt, and the gap barrier prevents the aquatic products or seafood products from leaking from the gap between the conveying barrier and the conveyor belt. The gap stop bar is a rubber strip, a silicone strip, a brush strip, a hard plastic strip or a soft plastic strip, etc., which can not only close the gap between the conveying stop strip and the conveyor belt, but also do not hinder the running of the conveyor belt. The baffles are equally spaced. The baffle C3 divides the conveyor belt into equal-sized conveying areas, so the maximum amount of aquatic products or products that can be conveyed in each conveying area is the same.

An upward-lifted conveyor belt C, the conveyor barrier C1 and the conveyor belt C2 are both arranged on a slope. The aquatic products located on the conveyor belt move along the slope from the bottom end of the conveyor belt to the top to achieve upward lifting.

In some embodiments, the conveyor belt is formed by connecting a plurality of punched chain plates, the punched chain plates are hinged by a pin shaft, and two ends of the pin shaft are respectively connected to the chain links of the chain drive. The holes in the perforated chain plate can be used for water leakage to form drainage holes.

In some embodiments, the conveyor belt is a belt-driven flexible conveyor belt. For example, plastic conveyor belts, etc.

The upper lifting structure of the conveyor belt: the inclined conveyor belt is provided with a pin shaft, the transmission mode of the conveyor belt is chain drive, and the pin shaft is riveted with the chain link of the chain drive. When the conveyor belt needs to change from horizontal to slope, set sprockets at the corners and change the direction of movement of the chain.

cleaning device

After the aquatic product-water mixture passes through the feed water separation device 3 to separate a part of the water, the aquatic product-water mixture is input to the cleaning device. Alternatively, the raw materials of aquatic products obtained by traditional feeding methods such as slips are directly fed to the cleaning device. Aquatic products must be washed before being cooked and dried.

The cleaning device is arranged under the cooking device, or a part of the cleaning device is arranged under the cooking device, and the other part is located on the same layer as the cooking device. When the material-water separation device 3 is provided, the material-water separation device 3 is arranged above the cleaning device.

Cleaning the lift unit

The cleaning and lifting unit is arranged under the cooking device, and the cleaning and lifting unit 41 realizes the lifting of aquatic products while cleaning.

In some embodiments, the cleaning device includes at least one level of cleaning and lifting unit 41, the upper lifting and cleaning mechanism includes at least one level of cleaning and lifting unit 41, and each level of cleaning and lifting unit 41 is a perforated chain-plate conveyor belt arranged in a slope. Each level of lifting unit includes a material receiving part 411, a lifting rail 413, a spray device 44 and a discharging part; the material receiving part is located at the starting point of the lifting rail, and the discharging part is located at the end point of the lifting rail.

The conveyor belt is used as the bottom plate of the splicing part and the lifting track. The splicing part is located at the starting point of the hoisting track, and the discharging part is located at the end of the hoisting track; around the splicing part, there is a baffle 416, and there are flexible baffles between the baffle and the conveyor belt. 415, a plurality of baffles C3 are arranged on the conveyor belt, and the baffles C3 are distributed at intervals.

During cleaning, the feeding part 411 is loaded, and the baffle of the feeding part 411 confines the aquatic products in the cleaning and lifting unit 41. Since the baffle 416 cannot interfere with the movement of the baffle, the baffle at the front end of the feeding part 411 follows the conveyance. There is a clearance fit with the baffle, so there will be a large space between the baffle C3 and the conveyor belt. By setting a flexible baffle, this space is closed to prevent the backflow and leakage of aquatic products. When the conveyor belt is lifted upwards, the baffle supports the aquatic products, so that the aquatic products can follow the conveyor belt to move upward. As the aquatic products are lifted upwards, the spraying device 414 cleans the aquatic products while the impact force of the water is combined with the action of gravity to disperse, rinse and filter the aquatic products while being transported.

The flexible blocking piece 416 is located in the material receiving portion, the upper end of the flexible blocking piece 415 is fixed to the sidewall of the material receiving portion, and the flexible blocking piece completely covers the area between the sidewall and the conveyor belt. The space between the sidewall and the conveyor belt is like a door. The aquatic products that go beyond the sidewall are likely to leak from this space. A flexible cover is fixed at the bottom of the sidewall, and the flexible cover is like a curtain to cover the sidewall. The space between it and the conveyor belt, even if the aquatic product goes over the baffle, will be blocked by the flexible baffle. When the baffle passes through, it passes through the baffle just like lifting a door curtain. The flexible baffle is always close to the baffle and the conveyor belt under its own flexibility to prevent the leakage of aquatic products.

There is a blocking bar 416 between the lifting rail 413 and the conveyor belt C1. The stop bar closes the gap between the lifting track and the conveyor belt to prevent aquatic products from leaking out of the gap.

A spray device 44 is provided at the top of the material receiving part, the spray device 44 covers a section or a section of the conveyor belt, and the spray device 44 is provided with a plurality of water spray ports. The spray device 44 is connected to the water source through a water pipe, and the cleaning water is sprayed from the water spray port to wash the aquatic products on the conveyor belt.

The conveyor belt of the material receiving part 411 is conveyed horizontally, and the conveyor belt of the lifting track is conveyed by a slope; a limit plate is provided at the adjoining part of the material receiving part and the lifting track. The function of the limit plate is to block the aquatic products higher than the baffle and fall into the conveying plate behind, so that the amount of aquatic products that can be accommodated between two adjacent baffles can be quantified, preventing excessive accumulation and improving cleaning efficiency .

The conveyor belt of the discharge part 412 is conveyed horizontally, and the conveyor belt of the material receiving part 411 , the lifting guide rail 413 and the discharge part 412 are the same conveyor belt.

In some embodiments, the cleaning device has a multi-stage cleaning and lifting unit 41 , and the discharging part of the previous cleaning and lifting unit 41 is aligned with the material receiving part of the latter cleaning and lifting unit 41 . The multi-stage cleaning and lifting units 41 are connected in series to reduce the height of the single-stage cleaning and lifting unit 41 itself. Preferably, the cleaning and lifting unit 41 of the previous stage is orthogonal to the cleaning and lifting unit 41 of the latter stage. In this way, the height of the multi-stage cleaning and lifting unit 41 can be accumulated, and the space and area occupied by the multi-stage cleaning and lifting unit 41 can be saved.

rinse pot

The rinsing pot 42 is arranged on the same level of the cooking device. The washing pot 42 is arranged on the upper layer of the washing and lifting unit 41 . When the material-water separation device 3 is provided, the material-water separation device 3 is located in the lower layer of the cleaning and lifting unit 41, and the material-water separation device 3 and the washing pot 42 may be in the same layer or in different layers.

In some embodiments, the cleaning device includes a horizontally arranged flushing pot 42, the flushing pot 42 includes a water tank 421, the front end of the box is provided with a flushing inlet, and the rear end is provided with a flushing outlet, and the box is provided with water to allow water to enter. There is a water inlet and a drain pipe that allows water to be discharged; the box is equipped with a perforated chain plate conveyor belt, the flushing and discharging part is an upward slope, and the discharge port of the flushing and discharging part is higher than the box.

An aeration pipe is arranged in the box, the aeration pipe is located under the conveyor belt, and the aeration pipe has an air intake hole connected with the air source. The air source is an air pump 423 , and the air pump is connected to the air inlet hole through an air delivery pipe 422 . The air pump 423 pumps the air in the environment into the aeration pipe, and the gas diffuses and escapes in the form of bubbles, which disturbs the water in the flushing pot 42 and flushes the aquatic products in the pot.

There is a water guide plate below the flushing discharge part. The cleaned aquatic products leak from the holes of the conveyor belt and reach the water guide plate, which guides the water to the water outlet.

A spray device 44 is provided above the flushing and discharging part, and the spray device 44 is provided with a switch. After the aquatic products are flushed and discharged from the washing pot 42, the spray device 44 can be turned on to be flushed again, which not only plays a role of cleaning, but also increases the water content of the aquatic products entering the cooking pot if there is too much water during discharging.

In some embodiments: the cleaning device includes at least a first-stage cleaning and lifting unit 41 and a washing pot 42, the receiving part of the first-stage cleaning and lifting unit 41 receives the raw materials of aquatic products, and the discharging part of the last-stage cleaning and lifting unit 41 is directed to the washing The flush feed port of the pot 42 is fed.

Transfer between washing unit and cooking unit

The cleaned aquatic products are fed into the cooking device for cooking, and the cleaned aquatic products are sent into the cooking device through a conveyor belt between the cleaning device and the cooking device; in some embodiments, the conveyor belt is passed between the cleaning device and the cooking device 43 are connected, there are transmission stop bars around the conveyor belt 43, the discharge port of the cleaning device is aligned with the receiving section of the conveyor belt 43, the discharge section of the conveyor belt 43 is aligned with the feeding port of the cooking device, and the discharge section of the conveyor belt 43 is set. There is a discharge baffle. The cleaning device is connected to the cooking device, which means that the aquatic products discharged from the cleaning device can be sent to the cooking device. The aquatic products are transported from the receiving section to the discharging section by the conveyor belt 43, meet the blocking of the discharging baffle in the discharging section, and fall into the feeding port of the cooking device under the thrust of the continuous forward movement of the conveyor belt 43. Preferably, there is a gap between the discharge baffle and the conveying baffle, and the gap forms the discharge port of the conveyor belt 43. Preferably, the discharge baffles 54 correspond to the region of the material inlet of the cooking device. Optimally, the discharge blocking bar 54 is aligned with the middle position of the feeding port of the cooking device. In this way, when the aquatic products fall into the cooking device, they can be dispersed according to the inertia of motion and will not be concentrated on the edge.

cooking device

The cooking device is a device for cooking aquatic products, and the cooking device can cook the aquatic products by means of water boiling, steam heating, electric heating, etc. The cooking device is arranged on the upper layer of the cleaning and lifting unit 41 . The outlet of the cooking device is higher than the inlet of the drying device. The cooking device is arranged on the upper layer of the drying device. However, from the flow direction, the aquatic products are discharged from the cooking device to the drying device.

In some embodiments, the cooking device includes a cooking pot 51 with a cooking cavity, the cooking pot 51 is provided with a cooking inlet 511 and a cooking outlet 512, and a cooking pot conveyor belt 53 with a through hole is arranged in the cooking pot 51 (such as punching chain plate conveyor belt) and aeration pipe, the aeration pipe is located under the cooking pot conveyor belt 53, and there is a baffle plate on the cooking pot conveyor belt 53; the cooking pot 51 is provided with a first pot cover, the first pot cover Fits with baffle clearance. The aeration pipe is connected to the steam boiler through the steam pipe. The cooking cavity is a leak-free cavity. After the aquatic products enter the cooking device, a sub-area is formed between each adjacent two baffles, the cooking pot conveyor belt 53 and the first pot cover, and the high-pressure or low-pressure gas enters the sub-area through the punching holes of the cooking pot conveyor belt 53 , Under the action of steam in the sub-area, the aquatic products are heated and cooked while being dispersed and turned under the impact of steam. The aeration pipe is connected with a steam generating device (such as a steam engine, a steam boiler, etc.), and the aeration pipe has a steam inlet 57, which is communicated with the steam generating device, and the steam inlet 57 of the aeration pipe. The steam inlet 57 is located where the safety regulations allow and does not interfere with the installation of other components. When steam cooks aquatic products, there is basically no waste water discharge.

Or, the aeration pipe is connected with the air pump, and the cooking cavity is provided with an electric heating component or an infrared heating component. The air pump blows the gas into the aeration pipe, and the electric heating components (such as electric heating pipes, electric heating wires, etc.) and/or infrared heating groups heat the cooked aquatic products, and the gas disperses the aquatic products to make them evenly heated.

The length of the cooking cavity is the cooking stroke of the cooking pot conveyor belt 53, and the conveying speed of the cooking pot conveyor belt 53 determines the cooking time of the material in the cooking cavity. The baffles are distributed at equal intervals on the cooking pot conveyor belt 53, and the adjacent baffles, the cooking pot conveyor belt 53 and the first pot cover form an independent steaming box, and the cooperation of the first pot cover and the baffle prevents the material from leaving the steaming box.

In some embodiments, a screw feeder 52 is arranged beside the cooking pot 51, and the discharge port of the screw feeder 52 is at the cooking feed port. The screw feeder 52 is used as a traditional means to realize the feeding and conveying of powder and granular materials. However, it is used to add salt when cooking aquatic products, and it has not yet been seen. During the cooking process, only salt is added, and no other additives, such as quality improvers, preservatives, etc., are added, and the cooking wastewater is pollution-free.

In some embodiments, the cooking cavity has a water inlet and a drain. The cooking cavity has a water inlet, a water outlet and an overflow pipe 55, and the position of the overflow pipe 55 is the highest position of the water surface in the cooking cavity. Preferably, the outlet of the overflow pipe 55 faces upwards. The overflow pipe 55 is rotatably connected to the cooking pot 51 , or the overflow pipe 55 is fixed to the cooking pot 51 . The way of the rotatable connection is the conventional technology, so that the overflow pipe 55 can be rotated without water leakage. There is a damping member between the overflow pipe 55 and the cooking pot 51, so that the overflow pipe 55 can maintain a stable position. When it needs to be cooked with water, first put water in the cooking pot 51, and the amount of water is suitable for the aquatic products on the conveyor belt. The steam first heats the water, and the hot water cooks the aquatic products. Since the aquatic products have a certain amount of water when they are discharged from the washing pot 42, as the aquatic products are input, the water is continuously input into the cooking pot 51, but the more water in the cooking pot 51, the more steam needs to be consumed , but the processing center is anchored in the ocean, the fuel needs to be supplied from a distant place, and the steam needs to be obtained by consuming the fuel. Saving steam consumption also saves fuel energy consumption. By arranging the overflow pipe 55, the excess water in the cooking pot 51 is discharged, thereby saving the amount of steam.

In some embodiments, a first steam hood 56 is provided above the cooking inlet, and the first steam hood 56 is connected to a steam exhaust pipe, and the exhaust steam pipe extends upward from the deck and the exhaust hole faces upward. The carrier of the machining center is moored in the ocean, and the carrier will rotate and swing under the action of ocean currents and waves. Exhausting steam or exhausting up to the sky can avoid the impact of sea breeze and waves on the carrier, and avoid the inability to exhaust steam, exhaust air and sea breeze backflow.

A protective cover 92 is provided on the exhaust hole, and there is a distance between the protective cover 92 and the exhaust hole. This distance allows steam or wind to escape, and the protective cover 92 prevents the backflow of sea water and rain through the vent.

In some embodiments, the cooking and discharging part 512 is an obliquely upward discharging channel, and a perforated chain-plate conveyor belt is arranged in the discharging channel. The outlet of the discharge part 512 is higher than the inlet. The cooking discharge part 512 is a part of the cooking pot 51, and the hot water leaks out from the holes of the conveyor belt and flows back into the cooking cavity under the action of the slope.

The outlet of the cooking and discharging part 512 is provided with a second steam cover 513, the second steam cover 513 is connected to an exhaust pipe, and the exhaust pipe extends upwards from the deck and the exhaust hole faces upward.

In some embodiments, there is a second pot cover outside the first pot cover, and the first pot cover and the second pot cover are respectively locked to the cooking pot 51. For example, the pot lid is locked to the cooking pot 51 through the respective bolt-pressing plate assembly, or directly through the pressing plate. The bolt-pressing plate assembly includes a bolt with an enlarged head end and a pressing plate with screw holes or through holes, and the cooking pot 51 or the bracket of the cooking pot 51 has screw holes engaged with the bolts.

In some embodiments, the rinsing pot 42 and the cooking pot 51 are located on the same layer, the rinsing pot 42 and the cooking pot 51 are arranged in parallel, the conveyor belt 43 is arranged between the outlet of the rinsing pot 42 and the cooking inlet, and the lifting unit 41 is cleaned. Located on the lower level of the rinsing pot 42 and the cooking pot 51.

drying device

The cooked aquatic products need to be dried and sorted, and the aquatic products are dried to form dried seafood products. The drying unit is an integral part of the production line of the machining center, but can also be used alone as a drying system. The aquatic products need to be flattened and then dried in the oven to avoid the aquatic products being piled together and cannot be dried evenly.

After the aquatic products are flattened, they are sent to the oven

In some embodiments, the drying device includes an oven 61 and a feeding conveying mechanism 611 , the feeding starting point of the feeding conveying mechanism 611 is lower than the feeding end point, and the inlet of the oven 61 receives the feeding of the feeding conveying mechanism 611 to be close to the One end is used as the feeding end point of the feeding conveying mechanism 611; the feeding conveying mechanism 611 is provided with a flattening mechanism, and the flattening mechanism 62 includes a rotating shaft 622, a scraper 621 and a scraper 623, the rotating shaft 622 is fixed with the scraper 621, and the scraper 623 The outer end is serrated, and the inner end of the scraper strip 623 is fixed with the scraper 621 . When the rotating shaft 622 rotates, the scraper 621 sweeps the piles of aquatic products, and the serrated scraper 623 passes through the aquatic products like a rake to disperse and flatten the aquatic products. The oven 61 adopts an existing food oven.

There are a plurality of scrapers 621 along the rotating shaft 622 . Preferably, a plurality of scrapers 621 are arrayed along the center circumference of the rotating shaft 622 . Preferably, the scraper 621 and the rotating shaft 622 are integrated, and the scraper strip 623 is fixed on the scraper 621 by means of screws, rivets, and bonding. The scraper 623 is made of flexible materials such as plastic, resin, and silica gel. When the rotating shaft 622 rotates once, a plurality of scrapers 621 sweep the aquatic products in sequence, so as to improve the leveling efficiency.

The feeding conveying mechanism 611 has one or more levels of flattening mechanisms 62 , and the multi-level flattening mechanisms 62 are sequentially arranged along the feeding direction of the feeding conveying mechanism 611 .

The rotating shaft 622 of the flattening mechanism 62 is connected to a power device that outputs torque. Preferably, the power device includes a motor and a transmission mechanism, and the transmission mechanism is a gear mechanism, or a belt transmission mechanism, or a chain transmission mechanism. Preferably, the leveling mechanism 62 has two stages, the power device is a chain transmission mechanism, the rotating shaft 622 of each leveling mechanism 62 is connected to a sprocket, and one of the sprockets is connected to the motor. In the process of raising the aquatic products obliquely upward, each time they pass through the first-level leveling mechanism 62, they are spread out and leveled in sequence, and the piles of aquatic products are dispersed, so as to avoid the overlapping between the aquatic products and cause insufficient and uneven drying. The feeding conveying mechanism of each stage of the oven is equipped with a flattening mechanism. Alternatively, the feed conveyor mechanism of the first-stage oven of each oven group is provided with a flattening mechanism.

Oven 61 is suitable for exhaust air in marine environment

The internal structure of the oven 61 adopts the structure of the oven 61 in the prior art. However, in order to adapt to the marine environment and prevent the oven 61 from being unable to exhaust air due to monsoon, sea breeze, waves and the rotation of the carrier, the exhaust mode of the oven 61 is improved.

In some embodiments, the exhaust port 63 of the oven 61 is disposed on the top of the oven 61 , and the exhaust port 63 is connected to an upwardly extending exhaust channel, and the exhaust channel ascends through the deck and the exhaust port faces upward. The usual exhaust channel is to exhaust the air from the side of the oven 61, but in the marine environment, since the carrier itself rotates around the anchor point, the direction of the carrier is not fixed, so the direction of the sea breeze and waves hitting the carrier is also constantly changing. If the wind is exhausted from the side, there will be sea breeze and waves backflowing from the exhaust port, resulting in the failure of normal exhaust. In this solution, the exhaust channel goes up directly instead of going sideways and then up, which avoids the problem of backflow of sea breeze and waves, and the upward exhaust reduces the exhaust resistance, which is beneficial for the exhaust gas in the oven 61 to be discharged.

Preferably, a protective cover 92 is provided on the exhaust port 62, and there is a distance between the protective cover 92 and the exhaust hole. This distance allows the gas to escape, and the protective cover 92 prevents the backflow of seawater and rainwater from the vent.

Heat source and steam recovery for oven 61

The carrier is anchored in the ocean, and fresh water and fuel need to be transported and replenished to obtain, so both fresh water and fuel resources are very precious, and steam condensed water is recovered from the oven 61 to save fuel and fresh water.

In some embodiments, the heat source in the oven 61 is a steam pipe, and the inlet of the steam pipe is connected to the steam boiler; the outlet of the steam pipe is connected to a recovery pipe, the recovery pipe is connected to the steam boiler, and the recovery pipe is provided with water for the recovery pipe. Input booster pump for steam boiler. The steam boiler supplying heat to the oven 61 and the steam boiler connected to the recovery pipe are the same boiler.

The steam boiler generates steam and transports it to the steam pipeline of the oven 61. The heat of the steam is exchanged with the air in the oven 61 to form hot air to dry the aquatic products. After the steam loses part of the heat, it forms condensed water, which passes through the recovery pipe, It is sent into the steam boiler under the action of the booster pump. The recovery of condensed water can be realized only by selecting a booster pump that can press the condensed water into the steam boiler. From the steam boiler to the steam pipe in the oven 61, and then back to the steam boiler from the recovery pipe, the pipe is a sealed pipe, the water is heated in the steam boiler to form steam, and the steam forms condensed water after heat exchange in the oven 61 and returns to the boiler, The amount of water in the boiler and pipes is basically not lost, and the temperature of the condensed water in the steam pipe is much higher than that of normal temperature water. Therefore, when the steam boiler supplies heat to the oven 61, it is only necessary to add an appropriate amount of water to the boiler for the first time, and the normal temperature water is heated to generate steam in the initial stage; after the steam is stably generated, the condensed water recovered from the oven 61 returns to the boiler. The boiler is reheated to form steam, and the temperature of the condensed water is higher than that of normal temperature water, so the energy required to heat the condensed water to form steam is much lower than the energy required to heat normal temperature water to form steam. It not only saves fresh water, but also saves fuel energy, energy saving, emission reduction and no pollution; it is not only suitable for marine environment, but also for land environment.

There are multiple layers of steam pipes in the oven 61, and the outlets of all the steam pipes are collected into the same recovery pipe.

The drying device has multi-stage ovens 61, wherein the outlets of all the steam pipes of several ovens 61 are collected into the same recovery pipe; or the outlets of the steam pipes of all the ovens 61 are collected into the same recovery pipe.

The drying device has an even number of drying ovens 61. The drying ovens 61 are divided into two groups and are symmetrically distributed on the carrier. The outlets of all the steam pipes of the group of drying ovens 61 on the same side are collected into a recovery pipe. Preferably, the recovery pipe is located outside the oven 61 . The inside and outside are based on the carrier, the center of the carrier as the inside, and the edge of the carrier as the outside. Preferably, the recovery pipeline and the booster pump are symmetrically distributed on the carrier. Symmetrical arrangement facilitates the balance and weight of the carrier.

The outlet of the steam pipe is on the lower layer of the oven 61, and the booster pump is placed on the deck through a bracket. A fresh water storage is arranged in the carrier, and the fresh water storage is communicated with the steam boiler through a water pipe. The fresh water storage can be connected to the sea water desalinator to store the fresh water prepared from the sea water. The carrier is a boat, the oven 61 and the booster pump are located in the cabin, the fresh water storage is located in the cabin or the open deck, and the steam boiler is located in the cabin or open deck.

multi-stage drying

Before feeding aquatic products, only rough picking is done to remove impurities, so the size and specifications of aquatic products are different. It takes a long time to dry a large one, and a short time to dry a small one. Therefore, it is necessary to flexibly control the drying time, and adjust the drying time for aquatic products of different sizes, but also take into account the drying efficiency.

The drying device has even-numbered series-connected ovens 61. The ovens 61 are divided into two groups. The two groups of ovens 61 are symmetrically distributed on both sides of the carrier. The former oven and the latter oven are connected by a conveyor belt. In some embodiments, a sorter is provided between the first stage oven D1 and the second stage oven D2 on each side. The first-stage oven D1 of the group of ovens 61 on either side serves as the drying starting oven 61 . After passing through the initial oven 61, the smallest aquatic product is sorted. After passing through the first-stage oven D1 on the other side, the largest aquatic product is sorted. This is because the drying time required for the smallest aquatic product is the shortest. After passing through the first-level oven D1, the smallest aquatic product is sorted, and it is judged by moisture detection whether it is properly dried. If it is in place, you can wait. Enter the process after drying; if the drying is not in place and the moisture content is too much, you can choose to continue to enter the next-level oven, or send it to the first-level oven D1 for drying again.

The discharge port of each stage of the oven is provided with an impurity removal device E, which is used to remove light-weight impurities such as shrimp skins and shrimp shells. The impurity removal device E includes a fan, a hood and an air outlet. The fan makes the air flow upward from the discharge part of the oven, and the air is discharged with impurities.

The inlets of all the ovens 61 in the two ovens 61 groups face the same direction, the first-stage ovens D1 in the two ovens 61 groups are arranged symmetrically, and the output of the last-stage ovens 61 in one oven 61 group is sent to the other through the transfer conveyor 43. The inlet of the first stage oven D1 of a group of oven 61. In this way, no matter which oven 61 group is selected as the starting oven 61 , the series drying of the two oven 61 groups can be completed through the transfer conveyor belt 43 .

In some embodiments, the transfer conveyor belt 43 includes a transverse conveying part and a longitudinal conveying part 431 , and the arrangement direction of the ovens 61 in the oven 61 group is the longitudinal direction. The material receiving part receives the material discharged from the transverse conveying part, and the material discharged from the longitudinal conveying part 431 is sent to the entrance of the first-stage oven D1 of the oven 61 group. In the same group, the direction formed by the former oven 61 and the latter oven 61 is the arrangement direction of the oven 61, but the aquatic products in the oven 61 group are sent from the former oven 61 to the latter oven 61, but In the longitudinal conveying part 431, aquatic products are conveyed from the rear to the front.

The transverse conveying part includes a first conveying part 432 for conveying the discharge of the last stage of the oven 61 in the group of ovens 61 and a second conveying part 433 for conveying the discharge of the longitudinal conveying part 431 to the inlet of the first stage of the oven D1 in the group of ovens 61; There are two first conveying parts 432 , and the two first conveying parts 432 are arranged symmetrically; there are two second conveying parts 433 , and the two second conveying parts 433 are symmetrically arranged.

Assuming that the two oven 61 groups are the left oven 61 group and the right oven 61 group respectively, the aquatic products are taken from the first oven D1 of the left oven 61 group as the starting oven 61, and the aquatic products pass through the first oven D1 of the left oven 61 group Then, the smallest aquatic products are sorted, and the dryness of the sorted aquatic products is tested (detected by existing methods). If the dryness reaches the standard, it is ready to be sent to the next process; if the dryness is not up to the standard, it will be sent again. into the first-stage oven, the first-stage oven D1, or into the next-stage oven 61. Except for the aquatic product with the smallest size, the rest of the aquatic products enter the subsequent oven 61 in turn, until the material is discharged from the last oven 61 of the left oven 61 group, and the discharged material reaches the left first conveying part 432, and the left first conveying part 432 will The aquatic products are sent to the longitudinal conveying part 431, the longitudinal conveying part 431 is sent to the second right conveying part 433, and the second right conveying part 433 sends the aquatic products to the first-stage oven D1 of the right oven group 61, and the right oven group 61 group. After the first-stage oven D1 is discharged, the largest size is selected, and the dryness of the sorted aquatic products is detected (detected by existing methods). If the dryness reaches the standard, it is ready to be sent to the next process; the dryness does not meet the standard. If it is, it will be sent to the pre-stage oven 61 again. Under normal circumstances, the dryness of the largest one cannot meet the standard after this sorting, and it needs to be sent to the front-stage oven 61. The front-stage oven 61 can be re-drying from the initial oven 61 , or it can be re-dried from a certain-stage oven 61 . The first-stage oven D1 of the right oven 61 group is used as the initial oven 61 for aquatic products, and the drying process is also the same as the above.

The first conveying part 432 and the longitudinal conveying part 431 are connected by a hopper, the discharge end of the first conveying part 432 corresponds to the inlet of the hopper, and the initial conveying part of the longitudinal conveying part 431 corresponds to the outlet of the hopper. Preferably, the inlet of the hopper is on the top, and the outlet of the hopper is on the bottom.

Position of the vertical conveying section 431

In some embodiments, the longitudinal conveying portion 431 is disposed between two sets of ovens 61 . Preferably, the longitudinal conveying part 431 is located in the middle of the two sets of ovens 61 .

In some embodiments, the longitudinal conveying portion 431 is erected in the air. Preferably, the longitudinal conveying is installed on a bracket, and the bracket is hoisted on the deck. Preferably, a column or a cabin is arranged on the path that the longitudinal conveying part 431 passes through, and one side of the bracket is fixed to the wall of the column or the cabin, and the other side is hoisted to the deck. Reinforcing ribs or reinforcing plates are set at the corners of the bracket to ensure the firmness and safety of the installation. The longitudinal conveying part 431 is connected by a multi-stage serial conveyor belt, and the material receiving part of the conveying belt is lower than the discharging part.

In some embodiments, a selection conveying section 66 is provided in the path of the longitudinal conveying part 431 , and the selection conveying section 66 is arranged in the transverse direction, and the entrances of the other ovens 61 in the oven 61 group except the first-stage oven D1 correspond to their respective selections The conveying section 66, the optional conveying section 66 and the longitudinal conveying part are detachably connected. Preferably, the selected conveying section 66 is a section of slope channel, the entrance of the channel is higher than the outlet of the channel, and the entrance of the channel accepts the discharge of the longitudinal conveying part. Preferably, a transfer hopper is provided between the longitudinal conveying part of the previous stage and the longitudinal conveying part of the subsequent stage, and the transfer hopper has a transmission outlet and a transfer outlet. Open, and the transfer outlet is closed; the transfer outlet is aligned with the longitudinal conveying part of the latter stage. Preferably, the transfer hopper has a pair of transfer outlets, and each transfer outlet corresponds to a selection conveying section 66 . When the selection conveying section 66 is connected to the transfer hopper, the aquatic products conveyed by the longitudinal conveying section are sent to the drying oven 61 corresponding to the selection conveying section 66 for drying. If all the selected conveying sections 66 are not turned on, the longitudinal conveying part sends the aquatic products to the second conveying part 433 and then enters the corresponding drying oven 61 . The setting of the conveying section 66 is selected so that the drying stages can be flexibly set according to the aquatic products of different sizes.

The guide material from the oven 61 to the transfer conveyor 43

The last stage of the oven 61 in the group of ovens 61 and the transverse conveying part are transferred by the upper lifting conveyor belt with the lifting track. Discharge.

In some embodiments, the first conveying section 432 includes a horizontal conveying section 4321 and an upper lifting section 75 . The upper lifting section 75 has a hopper at the bottom and a discharging section at the top. The horizontal conveying section 4321 receives the materials of the upper lifting section 75 . Preferably, there is a material guide member 73 between the upper lifting conveyor belt and the material receiving hopper of the upper lifting section 75, and the material guiding member 73 has a material guiding slope, and the material guiding slope gathers the material into the material receiving hopper. The end of the material guide 73 connected to the conveyor belt is higher than the end of the material guide 73 connected to the material receiving hopper. The material guide slope has a material reflection part and a material guide part, and the material guide part extends into the hopper. The aquatic product discharged from the oven 61 falls from the conveyor belt to the material guiding slope of the material guiding member 73, the aquatic product collides with the material reflection part, the material reflection part reflects the aquatic product into the material guiding slope, and the material follows the material of the material guiding slope. The deflector slides into the hopper. After the aquatic products collide with the guide slope of the camber surface, they gather and fall in the middle under the action of the camber surface. Preferably, the material guide slope is an arc surface. The aquatic product hits the curved surface and is reflected by the center of the guide slope, and then slides into the hopper along the guide slope. Preferably, the material guide slope close to the side of the conveyor belt is a plane baffle, a folded angle is formed between the arc surface and the plane baffle, and the boundary line between the arc surface and the plane baffle is located at the center of the material guide slope. The sides of the flat baffle have hem.

shelled after drying

When making dried shrimps, the dried shrimps need to be shelled, the shelled shrimp powder is recovered, and the shrimps continue to be sent to the next process. The shelling structure can be used as part of the pipeline or alone.

In some embodiments, the dehulling device includes a distributor 7 and a dehuller 8, the distributor 7 includes a receiving part 71 and a plurality of distributing channels 72, the receiving part 71 communicates with all the distributing channels 72, and each distributing channel 72 The channels 72 correspond to the respective shellers 8 . The incoming materials that need to be shelled are divided into multiple parts, thereby reducing the processing pressure of a single shelling machine, the amount of aquatic products distributed to a single shelling machine is reduced, and the shell removal rate is improved. In addition, multiple shelling machines are carried out at the same time, and the shelling time is shortened. The shelling machine can use the existing shelling machine.

The material distribution channel 72 is directly aligned with the feeding port of the shelling machine 8, or, the material distribution channel 72 corresponds to a respective dehulling conveyor belt 81, and each dehulling conveyor belt is connected to a shelling machine 8.

A shell powder conveyor belt is set at the shell powder discharge port of the shelling machine. The shell powder conveyor belt discharges to the shell powder collection device. The shell powder conveyor belt collects the shell powder and waste formed after shelling and outputs it.

The dehulling structure can be used as a part of the assembly line. In some embodiments, the distributor has two distribution channels, the two shellers are symmetrically arranged, and one of the distribution channels corresponds to the feed port of the sheller, The other distributing channel is connected with the shelling machine through the shelling conveyor belt.

The last stage of the drying device 61 and the distributor 7 are connected by the upper lifting conveyor belt 75. The oven outlet 68 of the drying oven 61 is aligned with the material receiving part of the upper lifting conveyor belt 75, and the upper lifting conveyor belt 75 discharges the material. Partially aligned with the receiving portion 71 of the dispenser 7 .

The dehulling machine 8 and the oven 61 group are located on the same layer, the dehulling conveyor belt is located between the two oven 61 groups, and the dehulling machine is arranged inside the last stage oven 61 of the oven 61 group. The center of the carrier is inside, and the edge of the carrier is outside.

The dehulling conveyor belt is located below the first conveyor portion 432 . The dehulling conveyor belt is arranged below the first conveying part 432, which saves space, and the dehulling conveying and drying conveying do not interfere with each other.

cooling device

The dried seafood products need to be cooled before being packaged or put into storage. If they are not cooled and directly put into refrigeration or packaging after drying, condensation or frost will appear on the dried products, resulting in spoilage of the dried products.

In some embodiments, the cooling device includes a cooler 9, the air inlet of the cooler 9 is located at the bottom, the cooler exhaust port 91 of the cooler 9 is located at the top, and the cooler exhaust port 91 is connected to an exhaust duct, and the exhaust duct Go up and out of the deck, with the outlet of the exhaust duct facing up. The conveying structure inside the cooler adopts the existing food cooler structure, such as a serpentine conveying mechanism. In this scheme, the exhaust duct goes up directly instead of going sideways and then up, which avoids the problem of backflow from sea breeze and waves, and the upward exhaust reduces the exhaust resistance, which is beneficial to the exhaust of the cooler.

However, the air inlet and the air outlet of the existing cooler are usually provided at the front and rear ends of the cooler. However, in the processing center, due to the limited space of the carrier, the drying device and the cooler 9 are located in the same indoor space, plus the steam escaped from the cooking pot 51 when the material is discharged, the indoor ambient temperature is high, which cannot be used for the cooling machine. The dried seafood products are fully cooled. In some embodiments, the air inlet is connected to the blower 911 through an air inlet duct, and the blower 911 is installed on the open deck. The blower 911 directly introduces the air of the marine environment into the cooler, and in the marine environment, due to the action of seawater, the ambient temperature of the ocean surface or the sea surface is usually lower than the room temperature environment. The temperature of the fresh air blown into the cooler is much lower than the temperature of the dried seafood products coming out of the oven 61. After the dried seafood products are sufficiently cooled, they are packaged and/or sent to a cold storage to avoid condensation or condensation on the dried seafood products. Frost.

Inside the cooler 9 is a serpentine conveyor mechanism 92, which includes a serpentine conveyor belt 921, guide rails 922 and guide wheels 923; the guide rails 923 are arranged on both sides of the serpentine conveyor belt 921, and the guide rails 922 include pallet guide rails and pins Axle guide rail; the serpentine conveyor belt 921 is composed of equal-width pallets, the two sides of each pallet are respectively erected on their respective pallet guide rails, the front end of each pallet is provided with its own pallet pin shaft, and the pallet guide rail guides The pallet pin moves, and the pallet guide rail is provided with a blanking gap that allows only one pallet to rotate around its pallet pin and swing downward. The blanking gap 924 is behind the guide wheel 923, and the guide wheel 923 has a guide groove. The guide groove is adapted to the pallet. The front here means that the direction of delivery along the serpentine conveyor 921 is the front. For the serpentine conveyor belt 921, since the upper and lower adjacent sides are turned by 180°, the front of the upper layer and the front of the lower layer are exactly opposite. For example, the serpentine conveyor belt 921 on the highest level is to receive the materials from the drying device or the shelling device, and transport the materials in the direction away from the drying device or the shelling device, then the direction away from the drying device or the shelling device is However, when it reaches the second layer, the serpentine conveyor belt turns 180° through the guide wheel, then the serpentine conveyor belt 921 on the second layer transports the material in the direction close to the drying device or the shelling device, and the The direction of the device or the shelling device is the front; when reaching the third layer, the serpentine conveyor belt 921 turns 180° again, then the front of the third layer is the same as the front of the first layer, and the fourth layer is the same as the front of the second layer. , so alternately. The size of the guide groove matches the size of the support plate. When the downward hanging support plate reaches the guide wheel 923, both sides of the support plate enter the guide groove. When the guide wheel rotates, the support plate in the guide groove is gradually retracted into two sections. Both are flush with the adjacent pallets, so that each layer of the serpentine conveyor belt 921 only swings down when it is about to reach the guide wheel and is about to turn, and the material on the pallet falls to the serpentine conveyor belt on the next layer. 921 continues the conveyance, and the empty pallets bypass the guide wheel 923. When each pallet reaches the blanking gap of the current layer, the material first falls into the next layer, and then the empty pallet passes through the guide wheel to realize serpentine transmission. The serpentine conveying prolongs the cooling time of the material, so that the material can be fully cooled.

The support plate is provided with through holes; and/or the front and rear ends of the support plate are the front frame and the rear frame, and the front and rear frames are plates with through holes; and, or the front end of the support plate is provided with through holes, and the through holes are The supporting plate pin shaft with clearance fit; and, or the front end of the supporting plate is provided with a circular convex column extending to both sides, the two circular convex columns are concentric, and the two circular convex columns form the supporting plate pin shaft; and, or the guide wheel is Gears, tooth slots as guide grooves.

Of course, the serpentine conveyor belt 921 can also be arranged in parallel with multiple groups of conveyor belts in the height direction, the conveying direction of the upper conveyor belt is opposite to that of the lower conveyor belt, and there is a dislocation between the upper conveyor belt and the lower conveyor belt. It is used for blanking of the upper conveyor belt to the lower conveyor belt. The meaning of the serpentine conveyor belt 921 is that only the material is serpentinely conveyed in the cooler, whether it is a conveyor belt with a guide wheel to form a multi-layer serpentine transmission, or multiple sets of independent conveyor belts combined and relayed to form a multi-layer serpentine transmission, All belong to the way of the serpentine conveyor belt 921 .

All exhaust passages in this scheme go up and out of the deck, and all exhaust outlets are located above the weather deck. Each exhaust port is provided with a protective cover 92, and the protective cover 92 prevents seawater and rainwater from pouring back from the exhaust hole.

The specific structure of a protective cover 92 is as follows. In some embodiments, the protective cover 92a is in the shape of a disc or a bucket hat, a support rod is provided on the edge of the protective cover 92a, a guide sleeve is provided on the exhaust channel, and the support rod is inserted into the guide sleeve. Inside. Preferably, the support rod is in clearance fit with the guide sleeve, and a locking screw is arranged between the support rod and the guide sleeve. Lock the screw to fix the relative position of the support rod and the guide bush. Alternatively, the support rod is a tapered rod with a small lower part and a large upper part, the lower part of the support rod is in clearance fit with the guide sleeve, and the upper part of the support rod is in interference fit with the guide sleeve.

Another specific structure of the protective cover 92b is as follows: the protective cover 92b is disc-shaped or bucket hat-shaped, the size of the exhaust port is smaller than that of the protective cover 92b, and the protective cover 92b has a support rod, which is fixed to the exhaust channel. For example, it is fixed by welding, or fixed by means of bolts, rivets, etc.

Another specific structure of the protective cover 92c is as follows: an arc-shaped extension section is provided on the air outlet, and the outlet of the extension section faces inward. Outside the carrier edge.

Pipeline layout

In some embodiments, a set of negative pressure pump 1 and two sets of symmetrically arranged material-water separation devices 33 are provided on the carrier, and the negative pressure pump 1 is connected to the two sets of material-water separation devices 33 through a feeding pipeline, and the feeding pipeline includes a main pipe and a branch pipe , and each branch pipe is connected to a material-water separation device 33 . Preferably, each branch pipe is provided with its own on-off valve 25 . When the on-off valve 25 is opened, the negative pressure pump 1 feeds the corresponding material-water separation device 33.

Preferably, two sets of cleaning devices are symmetrically arranged on the carrier, and each set of cleaning devices receives the incoming materials from the material-water separation device 33 on the same side; the cleaning and lifting unit 41 of the cleaning device is located in the lower layer of the material-water separation device 33, The flushing pot 42 is on the same layer as the material water separation device 33 . The cleaning and lifting unit 41 may adopt the structure described in this specification, or may adopt the prior art. The flushing pot 42 may adopt the structure described in this specification, or may adopt the prior art.

Preferably, two sets of cooking devices are symmetrically arranged on the carrier, and the cooking pot 51 and the washing pot 42 are located on the same layer and adjacent to each other. The rinsed aquatic products are directly sent into the cooking pot 51, which not only keeps the aquatic products clean, but also retains a certain amount of water, so that the cooking pot 51 does not add water through the water inlet pipe as much as possible during the cooking process.

Preferably, two sets of ovens 61 are symmetrically arranged on the carrier, each set of ovens 61 has multiple stages of ovens 61 , and each set of cooking devices is aligned with the ovens 61 on the same side to discharge materials. The two sets of material water separation device 33-cleaning device-cooking device can be turned on at the same time, or one can be turned on. When turned on at the same time, each set of material water separation device 33-cleaning device-cooking device corresponds to one oven 61 group. For example, when making small shrimp, only one oven 61 group is needed to complete the drying process. When the aquatic products are small fish, shrimps, small octopuses, small cuttlefish, shrimps, etc. that are bigger and more fleshy than small shrimps, the material-water separation device 33-cleaning device-cooking device is selected to be turned on, and all the ovens of the entire drying device are turned on. 61 are involved in drying.

The advantages of the present invention are:

1. The processing line is set on the carrier, and the carrier is parked in the sea area close to the fishing boat. After the fishing boat is finished, it can be sent to the processing center immediately. Processing center; aquatic product raw materials do not need to be processed onshore, and can be processed directly in the sea, which shortens transportation time and ensures the freshness of aquatic product raw materials. Therefore, aquatic product raw materials do not need to add preservatives, improvers, etc., to ensure food safety. .

2. Using negative pressure suction and feeding, a safe distance can be maintained between the delivery ship and the carrier, and the feeding speed is fast; the aquatic products and water form a mixture, and the aquatic products can be pre-prepared during the process of suction and feeding. Cleaning; saves the feeding time and manpower required for feeding, and the feeding is safe, and the raw materials of aquatic products are not damaged or lost.

3. A material-water separation device is set between the negative pressure pump and the cleaning device, and a part of the water is first separated before cleaning, which saves the consumption of fresh water during cleaning.

4. The cleaning device is divided into a cleaning and lifting unit and a washing pot 42. The cleaning and lifting unit lifts up the filtered water while cleaning, and divides the aquatic products equally to achieve quantitative feeding of the sub-regions formed by adjacent partitions, improve cleaning efficiency and save fresh water. Resource; no detergent needs to be added to the washing and lifting unit and the washing pot 42, and the waste water after washing has no detergent condition and no pollution to the environment.

5. During the cooking process of the cooking pot, no preservatives or quality improvers are added to the aquatic products. The waste water formed after cooking is only the residue of the aquatic products or salt. The cooking pot waste water does not pollute the environment. The cooked aquatic products No preservatives and quality improvers are added.

6. The drying device adopts multi-stage segmented drying, and the multi-stage drying oven is flexibly selected; drying is combined with sorting, and the drying strategy of aquatic products of different sizes and specifications is reasonably selected according to the dryness, and the drying of large ones The drying time is long, and the drying time for small heads is short; and the drying strategies of different specifications of aquatic products are freely selected, without affecting the operation of the entire drying process, and will not prolong the drying of large batches of products due to the drying requirements of individual specifications. dry time.

7. The steam is used as the heat source in the oven, and the steam condensed water is recycled back to the steam boiler, so that the amount of water in the steam boiler is basically not reduced, and the energy required for the condensed water to be returned to the steam boiler to be reheated into steam is reduced, not only recycling Fresh water is recovered and the heat of the condensed water is recovered.

8. The aquatic products are automatically flattened and then sent to the oven to avoid the overlapping of the piles and dry them evenly.

9. When making dried shrimp products, it is automatically sent to the shelling machine after drying, and the dried shrimp discharged from the drying device is divided into two or more channels, each channel corresponds to a shelling machine, which reduces the need for a single shelling machine. The conformity of the shelling machine can improve the shelling efficiency and the dehulling rate of shrimp shells, which can not only dehull quickly and in large quantities, but also improve the dehulling rate of shrimp shells.

10. All exhaust passages go up directly and pass through the open deck, so that the exhaust is not affected by the marine monsoon, sea wind, and waves, and the exhaust is smooth, so that the cooler and the oven are not affected by the marine environment, and can maintain continuous normal operation.

11. The blower of the cooler is directly installed on the open deck, and the ambient air from the ocean surface and the sea surface is introduced into the cooler as cooling air. The cooling air is not affected by the ambient temperature in the cabin, which can fully cool the dried seafood products after drying. Avoid condensation or frost on dried seafood products after entering the cold storage.

12. The entire assembly line automatically absorbs and feeds materials, automatically cleans, automatically cooks, automatically dry and sort, automatically feed and remove shells, and automatically dry; there are few links that require manual intervention in the whole process, saving workers and improving processing speed, basically It can reach the processing capacity of 10,000 kilograms of aquatic product raw materials per hour; the processing speed is fast, and the freshness and quality of dried seafood products are maintained.

Embodiment 1 An offshore processing center, with a ship as a carrier, is characterized in that: a negative pressure pump is provided at the stern, and the

A suction pipe is set at the inlet, and the suction pipe is used as a channel to input the aquatic products or seafood from the transport ship into the offshore processing center; the cabin or ship building is equipped with a cleaning device, a cooking device and a drying device; the cleaning device includes an upper lifting cleaning unit and the flushing pot set horizontally, the upper lifting and cleaning unit includes a ramp-type upper lifting conveyor belt and a spray device arranged on the upper lifting conveyor belt; the upper lifting and cleaning unit is located on the lower layer of the washing pot, and the cooking device and the washing pot are located on the same layer. The drying device is located in the lower layer of the cooking device; there are two sets of cleaning devices, and the two sets of cleaning devices are symmetrically distributed in the carrier; the negative pressure pump feeds the cleaning device through the feeding channel; There are two sets of cleaning devices for feeding, and each branch has its own on-off valve; there are two sets of cooking devices, and the two sets of cooking devices are symmetrically arranged in the carrier. The horizontally arranged conveyor belt feeds the material from the washing pot into the cooking device; the material of the conveyor belt is placed in the middle of the inlet of the cooking device; there is a material-water separation device between the negative pressure pump and the cleaning device, and the material-water separation device is above the cleaning unit. The upper layer of the separator, the material-water separation device includes a separation bin, and the separator has a partition with a screen hole. The separator divides the separation bin into a feeding cavity and a water filtering cavity, and the screen hole connects the feeding cavity and the water filtering cavity; There are two sets of material-water separation devices, each set of material-water separation device is arranged between the branch and the cleaning device; the drying device includes two drying oven groups, the first of which are connected in series. Each oven group has at least one level of ovens, all ovens have the same feeding-discharging direction, the entrance of the first level oven is the entrance of the current oven group, and the outlet of the last level oven is the exit of the current oven group; adjacent ovens A transfer conveyor belt is set between the groups, and the transfer conveyor belt transports the output of one oven group to the input of another oven group; the separators in each oven group are connected in series, the entrance of one oven group is used as the entrance of the drying device, and the other The outlet of the drying oven group is used as the outlet of the drying device. The sorting machine near the entrance of the drying device sorts the materials with the smallest specifications; the sorting machine near the outlet of the drying device sorts the materials with the largest specifications; the sorting machine is arranged with the drying oven. One row, or the sorting machine is located on one side of the oven; the oven is a hot air oven, the air outlet of the oven is connected with the air exhaust duct, and the air exhaust duct goes up through the open deck; there is a cooler in the cabin or ship building, and the cooler undertakes For the discharge of the drying device, there is a distributor between the drying device and the cooler. The distributor includes a receiving part and a plurality of distribution channels. The receiving part is connected to all the distribution channels, and each distribution channel corresponds to its own Cooler; the distributor has two distribution channels, and the two coolers are arranged symmetrically, one of which corresponds to the feed port of the cooler, and the other is connected to the cooler through the distribution conveyor belt; sorting The machine and the cooler are arranged in a row, and the sorter-cooler is parallel to the oven group; and, or the sorter is closer to the inlet of the oven group than the cooler; and, or the distributor and the material conveyor belt are arranged in the oven group Near the exit of the hull; there is a shelling machine in the cabin or ship building, and the shelling machine undertakes the discharge of the drying device , There is a distributor between the drying device and the sheller, the distributor includes a receiving part and a plurality of distribution channels, the receiving part is connected to all the distribution channels, and each distribution channel corresponds to its own cooler; drying A shelling machine is set between the device and the cooling machine, and the feeder is set between the drying device and the shelling machine, and each material distribution channel corresponds to its own shelling machine; The discharge of the shell machine is sent to the cooler; the sorting machine, the cooler and the sheller are arranged in a row parallel to the drying oven group; the transfer conveyor belt includes the first conveying part that accepts the discharge of the first drying into the transfer part of the second drying oven group; the first conveying part is located near the discharge port of the first drying oven group, and the outlet of the drying device is connected to the distributor. The distributor has two material distribution channels and at least one material distribution channel. Corresponding to the distribution conveyor belt; the distribution conveyor belt and the first conveyor belt are staggered in height.

All patents and publications mentioned in the specification of the present invention indicate that they are disclosed technology in the art and can be used in the present invention. All patents and publications cited herein are also incorporated by reference as if each publication was specifically and individually incorporated by reference. The invention described herein may be practiced in the absence of any element or elements, limitation or limitations, no such limitation specifically stated herein. For example, the terms "comprising", "consisting essentially of" and "consisting of" in each instance herein may be replaced by either of the remaining two terms. The terms and expressions used herein are by way of description, not limitation, and there is no intention here to indicate that these terms and interpretations described in this book exclude any equivalent features, but it is understood that the present invention and the rights make any suitable changes or modifications to the extent required. It can be understood that the embodiments described in the present invention are all preferred embodiments and features, and any person skilled in the art can make some changes and changes according to the essence of the description of the present invention, and these changes and changes are also considered to belong to The scope of the invention is limited by the independent and dependent claims.

Claims (16)

1. an offshore processing center, with a ship as a carrier, is characterized in that: the stern is provided with a negative pressure pump, and the inlet of the negative pressure pump is provided with a suction pipe, and the suction pipe is used as the aquatic product or the marine product on the transport ship to be imported into the sea for processing. The passage in the center; the cabin or ship building is provided with a cleaning device, a cooking device and a drying device; the cleaning device includes an upper lifting cleaning unit and a horizontally arranged washing pot, and the upper lifting cleaning unit includes a slope-type upper lifting conveyor belt and a set in The spraying device above the upper lifting conveyor belt; the upper lifting cleaning unit is located on the lower layer of the washing pot, the cooking device and the washing pot are located on the same layer, and the drying device is located at the lower layer of the cooking device. 2. The offshore processing center according to claim 1, characterized in that: there are two sets of cleaning devices, and the two sets of cleaning devices are symmetrically distributed in the carrier; the negative pressure pump feeds the cleaning device through a feeding channel; the feeding channel has two Branches, each branch feeds to a set of cleaning devices, and each branch has its own on-off valve. 3. The offshore processing center as claimed in claim 1, characterized in that: there are two sets of cooking devices, the two sets of cooking devices are symmetrically arranged in the carrier, and each set of cooking devices is arranged beside a set of washing pots, the washing pot and the cooking The device feeds the material from the rinsing pot into the cooking device via a horizontal conveyor belt. 4. The offshore processing center according to claim 3, characterized in that: the material of the conveyor belt is dropped toward the middle of the inlet of the cooking device. 5. The offshore processing center according to claim 1, characterized in that: a material-water separation device is provided between the negative pressure pump and the cleaning device, the material-water separation device lifts the upper layer of the cleaning unit, and the material-water separation device comprises a separation bin There is a separator with sieve holes in the separation bin, the separator divides the separation bin into a feeding cavity and a water filtering cavity, and the sieve hole connects the feeding cavity and the water filtering cavity; the feeding cavity has an inlet and an outlet, and the water filtering cavity has a drainage port. 6 . The offshore processing center according to claim 2 , wherein there are two sets of material-water separation devices, and each set of material-water separation devices is arranged between the branch and the cleaning device. 7 . 7. The offshore machining center as claimed in claim 1, wherein the drying device comprises two oven groups, the first of the two oven groups are connected in series, each oven group has at least a first-level oven, and the feeding-out of all the ovens The material direction is the same, the entrance of the first-stage oven is used as the entrance of the current oven group, and the outlet of the last-stage oven is used as the exit of the current oven group; a transfer conveyor belt is set between adjacent oven groups, and the transfer conveyor belt will discharge one oven group. Transported to another oven group feed. 8. The offshore processing center as claimed in claim 7, characterized in that: in each oven group, the separators are connected in series, the inlet of one oven group is used as the inlet of the drying device, and the outlet of the other oven group is used as the inlet of the drying device. At the outlet, the sorter near the entrance of the drying unit sorts the smallest size material; the sorter near the outlet of the drying apparatus sorts the largest size material; the sorter and the oven are arranged in a row, or the sorter is located in the oven side. 9 . The offshore processing center according to claim 7 , wherein the oven is a hot air oven, and the air outlet of the oven is connected with an air exhaust duct, and the air exhaust duct extends upward out of the open deck. 10 . 10. The offshore processing center as claimed in claim 1, characterized in that: a cooler is arranged in the cabin or the ship building, the cooler accepts the discharge of the drying device, and a feeder is arranged between the drying device and the cooler , the material distributor includes a receiving part and a plurality of material distribution channels, the receiving part is connected with all the material distribution channels, and each material distribution channel corresponds to its own cooler. 11. The offshore machining center according to claim 10, characterized in that: the material distributor has two material distribution channels, and the two coolers are arranged symmetrically, wherein one material distribution channel corresponds to the feed port of the cooler, and the other is divided into two cooling machines. The material channel is connected with the cooler through the material distribution conveyor belt. 12. The split-flow shelling line as claimed in claim 10, characterized in that: the sorter and the cooler are arranged in a row, and the sorter-cooler is parallel to the oven group; and/or the sorter is higher than the cooler Proximity to the inlet of the oven group; and/or distributors and distribution conveyor belts are provided near the outlet of the oven group. 13. The offshore processing center as claimed in claim 1, characterized in that: a shelling machine is provided in the cabin or the ship building, the shelling machine undertakes the discharging of the drying device, and a shelling machine is provided between the drying device and the shelling machine. The material distributor includes a receiving part and a plurality of material distribution channels, the receiving part is connected with all the material distribution channels, and each material distribution channel corresponds to its own cooler. 14. The offshore processing center as claimed in claim 10, characterized in that: a shelling machine is arranged between the drying device and the cooling machine, a material distributor is arranged between the drying device and the shelling machine, and each material distribution channel Corresponding to their respective shelling machines; each shelling machine corresponds to its own cooling machine, and the output of the shelling machine is sent to the cooling machine. 15. The offshore machining center of claim 14, wherein the sorter, cooler and dehuller are arranged in a row parallel to the oven group. 16. The offshore processing center according to claim 7, characterized in that: the transfer conveyor belt comprises a first conveying part for receiving the discharge of the first oven group and a transfer part for feeding the material into the second oven group; the first conveying part It is located near the discharge port of the first drying oven group, and the outlet of the drying device is connected to the distributor. The distributor has two distribution channels, and at least one distribution channel corresponds to the distribution conveyor belt; the distribution conveyor belt is connected to the first distribution conveyor belt. The conveyor belts are staggered in height.

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