CN203167826U - Convex spiral runway type flow water aquaculture pond - Google Patents

Abstract

The utility model belongs to the technical field of aquaculture, and in particular relates to a convex spiral runway type running water aquaculture pond, comprising: a water-conducting isolation wall built on a convex terrain, spirally surrounding the convex terrain, the water-conducting isolation wall The wall surrounds the spiral runway-shaped breeding channel pool, and the bottom surface of the pool is a gradually lowering slope, which is set in the breeding channel pool to divide it into several independent sub-cultivation areas. Several retaining nets are set at the front or rear of the retaining net A baffle that can move up and down along the pool wall and whose top is lower than the top of the baffle; a feces cleaning area is set between two adjacent sub-cultivation areas; a reservoir is set at the bottom of the convex terrain; The filter tank on the top; the suction pump arranged between the reservoir and the filter tank; solves the many defects in the flowing water culture tank provided by the prior art, resulting in low breeding density, low breeding output, inconvenient cleaning of excrement and residual bait, and survival The problem of low water efficiency and the problem of wasting a lot of water resources.

Description

A convex spiral runway type running water aquaculture pond

technical field

The utility model belongs to the technical field of aquaculture, in particular to a convex spiral track type running water aquaculture pool.

Background technique

At present, aquaculture is mostly static water culture. When feeding aquatic animals, feed directly into the breeding pond, and the aquatic animals are directly excreted in the breeding pond. This requires regular replacement of the water in the breeding pond and uninterrupted maintenance. Oxygenating water to ensure the oxygen demand of aquatic organisms is not only time-consuming but also a waste of a lot of water resources.

In order to solve the above problems, a detour-type dynamic aquaculture pond such as the Chinese invention patent publication number CN 1625944A has been invented. There is one or more water-conducting partition walls inside. One end of the water-conducting partition wall is connected to the dam wall of the pool body or the subsidiary partition wall, and the other end is free, leaving a gap between the opposite pool body dam wall or the subsidiary partition wall. , the multi-channel water-conducting partition wall is connected with the pond body dam wall or the subsidiary partition wall, and the entire pool surface forms a long strip circuitous shape; when the pond is filled with water or drained, the water body flows along the circuitous long strip-shaped breeding area, and the breeding water It is in a flowing state, providing a good pool water environment for breeding organisms; and a Dongfeng snail submerged water supply aquaculture method and its device such as the Chinese invention patent application publication number CN 101785439 A. The Dongfeng snail submerged water supply aquaculture pond includes a bottom plate and The side wall, the bottom plate and the side wall are sealed, and the breeding tank is provided with a support drain plate, and the support drain plate is provided with a plurality of through holes with a diameter smaller than that of Dongfeng snail young snails, and the culture tank is provided with a water inlet pipe, and the water outlet of the water inlet pipe is located In the space formed between the culture pond and the bottom of the culture pond, the bottom of the culture pond is also provided with a water outlet pipe, which is arranged at the opposite end of the water inlet pipe of the culture pond, and the culture pond is also provided with a water level control pipe, the water level control pipe The height of the culture pond is the minimum liquid level of the culture pond; the bottom of the culture pond is an inclined plane with an inclination angle of 3°-6°, and the distance between the middle of the bottom of the culture pond and the support plate is 40-60cm. There are still the following disadvantages in the above breeding ponds:

1) The water in the whole pond flows at the same speed;

2) The whole pond is a large pool. Since aquatic animals have reversibility, that is, the behavioral response characteristics of aquatic animals to the flow direction and flow velocity in running water, aquatic animals adjust their swimming direction and speed according to the flow direction and flow velocity of water flow , so that it is in a state of swimming against the current or staying at a certain position in the countercurrent for a long time, which will cause aquatic animals to gather in the upstream of the water flow, resulting in a higher density in the upstream and a sparse distribution in the downstream, which is not conducive to the growth of aquatic animals;

3) The feces and residual bait are scattered throughout the pond, which is not easy to clean;

4) Water resources cannot be recycled and reused, which is a serious waste.

Of course, the above only lists some of the problems.

It can be seen that, due to the above-mentioned problems in running water culture, the culture density is low, the culture yield is low, the cleaning of excrement and residual bait is inconvenient, and a large amount of water resources are wasted.

Utility model content

The purpose of the utility model is to provide a convex spiral runway type running water aquaculture pond, aiming to solve the many defects in the flowing water aquaculture pond provided by the prior art, resulting in low breeding density, low breeding output, inconvenient cleaning of feces and residual bait, and survival. The problem of low water efficiency and the problem of wasting a lot of water resources.

The utility model is achieved in this way, a convex spiral runway type running water aquaculture pond, the convex spiral runway type flowing water aquaculture pond includes: a water-conducting separation wall built on a convex terrain, and the water-conducting separation wall is Surrounding the convex terrain in a spiral shape, the water-conducting separation wall surrounds a spiral runway-shaped culture channel pool. The bottom surface of the culture channel pool is a slope that gradually decreases from the top of the convex terrain to the bottom. A plurality of retaining nets are provided, and the retaining nets divide the culture channel pool into several independent sub-cultivation areas, and the front or rear part of the retainer nets are provided with a wall that can move up and down along the wall of the culture channel pool. A baffle, the top of the baffle is lower than the top of the retaining net; an excrement cleaning area is provided between the water outlet end of the previous sub-culture area and the water inlet end of the latter sub-culture area;

A reservoir, the reservoir is arranged at the bottom of the convex terrain, used to collect the aquaculture water flowing out of the sub-cultivation area at the bottom;

A filter tank, the filter tank is arranged on the top of the convex terrain, and a pipeline is arranged between the filter tank and the sub-cultivation area at the highest position;

A suction pump, the suction pump is arranged between the storage tank and the filter tank, and is used to pump the aquaculture water in the storage tank to the filter tank.

As an improvement, the width of the water inlet end of each sub-culture area is greater than the width of the water outlet end.

As an improvement, a sedimentation pond is provided at the bottom of the excrement cleaning area.

As an improvement, several U-shaped grooves are provided on the bottom and wall of the culture channel pool, and the retaining net and the baffle are both arranged in the U-shaped grooves.

The utility model provides a convex spiral runway type flowing water culture pond, comprising: a culture area built on a convex terrain, a water-guiding separation wall arranged in the breeding area, and the water-guiding separation wall surrounds the breeding area A ring-shaped and approximately runway-shaped culture channel pool, the bottom surface of the culture channel pool is a slope that gradually decreases from the top of the convex terrain to the bottom, and several retaining nets are arranged in the culture channel pool. Divide the culture channel pool into several independent sub-cultivation areas, set a baffle plate that can move up and down along the wall of the culture channel pool at the front or rear of the baffle net, the top of the baffle plate is lower than The top of the retaining net; the excrement cleaning area is provided between the water outlet end of the previous sub-culture area and the water inlet end of the latter sub-culture area; the reservoir, the reservoir is arranged on the convex The bottom of the shaped terrain; the filter tank, the filter tank is arranged on the top of the convex terrain, there is a pipeline between the filter tank and the culture channel pool; the suction pump, the suction pump is arranged on the water storage Between the pool and the filter pool; when the convex spiral runway type running water culture pond is used, the convex spiral runway type flow water culture pond can be built in the pit on the ground according to the situation, because the bottom of the culture channel pool is gradually reduced Slope, and each breeding channel pool is equipped with retaining nets and baffles, which are divided into several independent sub-cultivation areas. The aquaculture water flows from the upper part of the baffles to the next sub-cultivation area, which is similar to a river, closer to the natural environment, and aquatic animals It can only grow in each independent sub-culture area to avoid the accumulation of aquatic animals in the upstream of the water flow, resulting in a problem of high density in the upstream and sparse distribution in the downstream. The process of flowing from the baffle to the next sub-culture area is a natural oxygenation process, eliminating the need for artificial oxygenation; when it is necessary to clean up the feces, lift the baffle in the aquaculture channel pool, and the aquaculture water will carry the feces And the residual bait flows out from the opening between the baffle plate and the bottom of the pond, and an excrement cleaning area is provided between the water outlet end of the previous culture channel pool and the water inlet end of the rear culture channel pool, so that the excrement and residual bait will be collected in the excrement. Clean up the deposits in the area, facilitate the cleaning of feces and prevent them from flowing into the next aquaculture channel pool; solve the many defects in the flowing water aquaculture pond provided by the existing technology, resulting in low breeding density, low aquaculture output, inconvenient cleaning of feces and residual bait, and survival rate The problem of low water consumption and the problem of wasting a lot of water resources.

Description of drawings

Fig. 1 is the top view structure schematic diagram of the convex spiral runway type running water aquaculture pond provided by the utility model;

Fig. 2 is the main view structure schematic diagram of the convex spiral runway type running water breeding pond provided by the utility model;

Among them, 1, water guide wall, 11, retaining net, 12, baffle plate, 13, breeding channel pool, 14, sub-culture area, 2, reservoir, 3, filter tank, 4, excrement cleaning area, 5, Suction pump.

Detailed ways

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

Fig. 1 to Fig. 2 are the structural representations of the convex spiral runway type running water aquaculture pond provided by the utility model, wherein, Fig. 1 shows the top view structure schematic diagram of the convex spiral runway type running water aquaculture pond provided by the utility model; Fig. 2 It shows the front view structure diagram of the convex spiral track type running water aquaculture pond provided by the utility model.

As can be seen from Fig. 1 and Fig. 2, this convex spiral runway type running water aquaculture pond comprises:

The water-conducting separation wall 1 built on the convex terrain, the water-conducting separation wall 1 spirally surrounds on the convex terrain, of course, the water-conducting separation wall 1 can also be built on the half surface of the convex terrain, when breeding The breeding pool can be built on the shaded side of the convex terrain for the shade-loving aquatic animals, and can be built on the positive surface of the convex terrain when breeding the sun-loving aquatic animals. The water-conducting separation wall 1 surrounds a spiral runway shape The breeding channel pool 13, the bottom surface of the breeding channel pool 13 is a slope that gradually decreases from the top of the convex terrain to the bottom, and some retaining nets 11 are arranged in the cultivating channel pool 13, and the retaining nets 11 cover the spiral culture channel. The pond 13 is divided into several independent sub-cultivation areas 14, and the baffle plate 12 that can move up and down along the pool wall of the spiral culture channel pool 13 is arranged on the front or rear of the retaining net 11, and the top of the retaining plate 12 is lower than the retaining net. The top of 11; Excrement cleaning area 4 is provided between the water outlet end of the previous sub-cultivation area 14 and the water inlet end of the rear sub-culture area 14, and the water for cultivation enters from the water inlet end of the sub-culture area 14 and exits from it. Water mouth end flows out, flows into excrement cleaning district 4 again, then flows into the water inlet end of rear sub-culture area 14 again, as a kind of preferred scheme, the width of the water inlet end of this sub-culture area 14 is greater than the width of its water outlet end.

Reservoir 2, which is arranged at the bottom of the convex terrain, is used to collect water for cultivation; , the reservoir 2 is used to settle feces and residual bait that flow out with the aquaculture water, and the aquaculture water is filtered and sterilized once in the reservoir 2.

Filter pool 3, this filter pool 3 is arranged on the top of convex topography and is provided with pipeline between this filter pool 3 and aquaculture channel pool 13, carries out second filtration disinfection to the cultivation water in this filter pool 3, this filter pool The aquaculture water in 3 flows into the aquaculture channel pool 13 through pipelines or ditches.

Suction pump 5, this suction pump 5 is arranged between the reservoir 2 and the filter pond 3, sucks the aquaculture water in the reservoir 2 into the filter pond 3.

The arrow direction in the figure is the flow direction of aquaculture water.

When the convex spiral runway type running water aquaculture pond is used, the convex spiral runway type flowing water aquaculture pond can be built on a convex terrain or on the entire mountain according to the situation, because the bottom of the aquaculture channel pool is a gradually decreasing slope, and each aquaculture channel The pool is equipped with retaining nets and baffles, which are divided into several independent sub-cultivation areas. The breeding water flows from the upper part of the baffles to the next sub-cultivation area, which is similar to a river and closer to the natural environment, and aquatic animals can only live in each independent sub-culture area. The growth in sub-culture areas avoids the accumulation of aquatic animals in the upstream of the water flow, resulting in a problem of high density in the upstream and sparse distribution in the downstream. Another function of the baffle is to maintain the water level in each sub-culture area, and the water for breeding flows from the baffle to the next. The process of dividing the breeding area is a process of natural oxygenation, eliminating the need for artificial oxygenation; when it is necessary to clean up the feces, lift the baffle in the breeding channel pool, and the breeding water will carry the feces and residual bait from the baffle and The opening between the bottom of the pool flows out, and there is a feces cleaning area between the outlet end of the previous culture channel pool and the water inlet end of the next culture channel pool, so that the feces and residual bait will be deposited in the manure cleaning area, which is convenient for excrement. It solves the problems of low breeding density, low breeding output, inconvenient cleaning of feces and residual bait, and low survival rate, and wastes a lot of water. water resource issues.

In the present utility model, the bottom of the excrement cleaning area 4 is provided with a sedimentation pool for the deposition and cleaning of excrement and residual bait.

In the utility model, the bottom of the pond and the wall of the culture channel pool 13 are provided with some U-shaped grooves, and the retaining net 11 and the baffle plate 12 are all arranged in the U-shaped grooves.

The convex spiral runway type running water aquaculture pond includes: a water-conducting separation wall built on a convex terrain, the water-conducting separation wall spirally surrounds the convex terrain, and the water-conducting separation wall surrounds a spiral runway-shaped breeding channel The pond, the pond bottom of the culture channel pool is a slope that gradually decreases from the top of the convex terrain to the bottom of the convex terrain. Several retaining nets are arranged in the culture channel pool, and the retaining nets divide the spiral culture channel pool into several independent ones. The sub-culture area is a baffle plate that can move up and down along the wall of the spiral culture channel pool at the front or rear of the retaining net. The top of the baffle plate is lower than the top of the retaining net; the water outlet of the previous sub-cultivation area A feces cleaning area is arranged between the end and the water inlet end of the rear sub-cultivation area; the reservoir is arranged at the bottom of the convex terrain; the filter tank is arranged at the top of the convex terrain and between the filter tank and the culture channel pool There are pipelines; a suction pump arranged between the reservoir and the filter tank; when the convex spiral runway type running water culture pond is used, the convex spiral runway type flow water culture pond can be built in the pit on the ground according to the situation, because The bottom of the aquaculture channel pool is a slope that gradually decreases, and each aquaculture channel pool is equipped with a retaining net and a baffle, which is divided into several independent sub-cultivation areas. The aquaculture water flows from the upper part of the baffle to the next sub-culture area, approximately Rivers are closer to the natural environment, and aquatic animals can only grow in each independent sub-culture area, so as to avoid the accumulation of aquatic animals in the upstream of the water flow, resulting in a problem of high density in the upstream and sparse distribution in the downstream. Another function of the baffle is Maintain the water level of each sub-culture area, and the process of aquaculture water flowing from the baffle to the next sub-culture area is a natural oxygenation process, eliminating the need for artificial oxygenation; When the plate is lifted, the breeding water will flow out from the opening between the baffle plate and the bottom of the pool with feces and residual bait. There is a feces cleaning device between the outlet end of the previous breeding channel pool and the water inlet end of the subsequent breeding channel pool. area, so that feces and residual bait will be deposited in the feces cleaning area, which is convenient for the cleaning of feces and prevents them from flowing into the next aquaculture channel pool; it solves the many defects in the flowing water aquaculture pool provided by the prior art, resulting in low breeding density and low aquaculture output , Inconvenient cleaning of feces and residual bait, low survival rate, and waste of a lot of water resources.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (4)

1. a convex spiral runway type running water culture pond, is characterized in that, described convex spiral runway type flowing water culture pond comprises: A water-conducting separation wall built on a convex terrain. The water-conducting separation wall surrounds the convex terrain in a spiral shape. The water-conducting separation wall surrounds a spiral runway-shaped culture channel pool. The bottom surface of the culture channel pool is It is a slope that gradually decreases from the top of the convex terrain to the bottom. Several retaining nets are arranged in the breeding channel pool, and the retaining nets divide the breeding channel pool into several independent sub-cultivation areas. The upper part or the rear part is provided with the baffle plate that can move up and down along the pool wall of the described culture channel pool, and the top of the described baffle plate is lower than the top of the described baffle net; A feces cleaning area is provided between the water inlet ends of the sub-cultivation area; A reservoir, the reservoir is arranged at the bottom of the convex terrain, used to collect the aquaculture water flowing out of the sub-cultivation area at the bottom; A filter tank, the filter tank is arranged on the top of the convex terrain, and a pipeline is arranged between the filter tank and the sub-cultivation area at the highest position; A suction pump, the suction pump is arranged between the storage tank and the filter tank, and is used to pump the aquaculture water in the storage tank to the filter tank. 2. The convex spiral runway type flowing water aquaculture pond according to claim 1, wherein the width of the water inlet end of each sub-culture area is greater than the width of the water outlet end thereof. 3. The convex spiral runway type running water aquaculture pond according to claim 2, characterized in that, the bottom of the excrement cleaning area is provided with a sedimentation pond. 4. according to any one of claim 1 to 3, the convex spiral runway type running water culture pond is characterized in that, the bottom of the pond and the wall of the culture channel pond are provided with some U-shaped grooves, and the retaining Both the net and the baffle are arranged in the U-shaped groove.

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