CN201163934Y - Aquatic breeding device - Google Patents

Abstract

An aquaculture device includes: a box body, which has a containing space inside; a partition plate, which is arranged in the containing space of the box body and divides the containing space into a culture layer and a nitrifying bacteria layer; a pump, which is used to extract a water source and an air, and mix the extracted water and air to form a plurality of bubbles, and then send them out through a delivery pipe; a demister, which has a discharge port and a water outlet, and the demister is connected to the delivery pipe to receive the bubbles and water sent by the pump, and form smaller bubbles in the demister, so that protein impurities in the water can be discharged from the discharge port along with the bubbles, and the water after the demister treatment flows into the nitrifying bacteria layer from the water outlet to decompose the protein. The utility model can effectively discharge and decompose organic matter (fish excrement, residual feed, protein) in the water, thereby promoting the effect of keeping the water quality clean, and has the effect of effectively improving the efficiency of decomposing protein.

Description

Aquaculture device

technical field

The utility model relates to a breeding tank, in particular to an aquarium breeding device which can keep the water quality clean and can improve the decomposition of protein.

Background technique

Existing aquaculture tank, as shown in Figure 4, it is to be provided with a filter 8 above the opening of a culture tank 7, and this filter 8 is then provided with a suction pipe 81 and an outlet pipe 82, when this filter 8 During operation, the suction pipe 81 will pump the water in the culture tank 7 into the filter 8 to filter the water, and then the filtered water will be sent back to the culture tank by the outlet pipe 82. In the tank 7, and achieve the purpose of water quality filtration through such circulation operation.

However, the filtering method of the above-mentioned existing aquaculture tank is mainly aimed at filtering the water above the sand layer 84 of the culture tank 7, but since there is no water flow through the sand layer 84 of the culture tank 7, it cannot The action of filtering the sand layer 84 causes a dead angle during filtration, and the sand layer 84 of the culture tank 7 will settle and accumulate pollution sources such as excrement or residual feed of a large amount of cultured animals after a period of culture time. It will cause excessive ammonia or argon nitric acid and other toxins in the water, which will seriously deteriorate the water quality and affect the health of the aquaculture aquarium.

Please continue to refer to Fig. 5, it is another kind of existing aquaculture tank 9 structure, wherein is to offer a drainage pipe 91 at the top position of this culture tank 9, and is arranged in this culture tank 9 with a dividing plate 92, and The cultivation tank 9 is divided into a first accommodation tank 93 and a second accommodation tank 94 spaces, and a water inlet pipe 95 is connected to a clean water source from the outside of the cultivation tank 9, and flows into the cultivation tank 9 In the first accommodating tank 93, the water source introduced from the outside of the breeding tank 9 will flow into the second accommodating tank 93 through the perforation 96 on the partition plate 92. In the sand layer 97 of the tank 94, the impurities in the sand layer 97 are driven to flow to the second storage tank 94 of the culture tank 9 by the water flow state, and finally the water flows in the drain pipe at the top of the culture tank 9 91 discharge, so that the aquarium excrement or impurities located in the sand layer 97 can be washed out by the water flow without accumulation, and when actually applied to large aquarium tanks and large aquarium tanks, It can indeed keep the water quality stable, and can effectively improve the survival rate of cultured organisms; and because of the small water volume of small aquariums, the water quality will still be unstable even after being filtered, so how to effectively discharge and decompose the cultured organisms? It is the problem to be solved by the utility model to keep the water quality clean and stable.

Utility model content

The main technical problem to be solved by the utility model is to overcome the above-mentioned defects in the prior art, and provide an aquaculture device, which can effectively discharge and decompose organic matter in water (fish excrement, residual feed, protein) , to keep the water clean and improve the efficiency of protein decomposition.

The technical scheme that the utility model solves its technical problem adopts is:

An aquaculture device is characterized in that it includes: a box body with an accommodating space inside; a partition board with a plurality of perforations on its surface, the partition board is arranged in the accommodating space of the box body, and The accommodating space is divided into a culture layer and a nitrifying bacteria layer, and a plurality of biological filter bed balls are arranged in the nitrifying bacteria layer; a pump is connected with a conveying pipe, and is used to extract water source located in the culture layer and The air outside the box, and the extracted water and air are mixed together to form a plurality of air bubbles, and then sent out through the delivery pipe; a demister, which has a discharge port and a water outlet, the discharge port and a water outlet The outside of the box communicates, and the water outlet communicates with the nitrifying bacteria layer. The demister is connected to the delivery pipe to receive the air bubbles sent by the pump, and the received air bubbles are transferred to the demister. The inside is pressurized again and impacted to form finer bubbles, so that the protein impurities in the water can be discharged out of the box through the discharge port along with the bubbles, and the water after defoaming treatment flows into the nitrification tank through the water outlet. In the bacterial layer, to carry out the action of decomposing proteins.

In the aforesaid aquaculture device, a sand-blocking net is further provided on the surface of the dividing plate, and a sand layer is laid on the sand-blocking net, and the sand-blocking net is used to prevent sand in the sand layer from falling into the nitrifying bacteria layer.

The aforesaid aquaculture device, wherein the pump is provided with more than one water suction port and a suction pipe connected to the outside, the pump draws the water source located in the aquaculture layer through the water suction ports, and draws the water source located in the box body with the suction pipe. outside air.

In the aforesaid aquaculture device, an ultraviolet germicidal lamp is arranged in the demister.

In the aforesaid aquaculture device, the demister further has a receiving port, and the demister is connected to one end of the conveying pipe through the receiving port to receive the air bubbles and water sent by the pump.

The aforesaid aquaculture device, wherein the water inlet pipe is extended in the nitrifying bacteria layer of the box body, and a discharge pipe is provided at the upper position of the box body, and the water inlet pipe is used for continuously injecting a water source into the box body from the outside In the nitrifying bacteria layer, and the excessive water inside the tank is discharged from the discharge pipe.

The aforementioned aquaculture device, wherein at least one second partition is further provided between the partition and the nitrifying bacteria layer, a filter layer is formed between the second partition and the partition, and several filter material.

The beneficial effect of the utility model is that it can effectively discharge and decompose the organic matter (fish excrement, residual feed, protein) in the water, so as to promote the effect of keeping the water quality clean, and can effectively improve the efficiency of decomposing protein .

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Fig. 1 is a schematic composition diagram of the utility model.

Fig. 2 is a schematic composition diagram of the second embodiment of the utility model.

Fig. 3 is a schematic composition diagram of the third embodiment of the utility model.

Fig. 4 is a composition schematic diagram of an existing aquarium.

Fig. 5 is a structural schematic diagram of another existing aquarium tank.

Detailed ways

Please refer to Fig. 1, a kind of aquaculture device provided by the utility model mainly is made of a casing 11, a dividing plate 21, a sand blocking net 31, a pump 41 and a demister 51, in:

The box body 11 has an open opening 12 and a bottom 14 opposite to the opening 12. The inside of the box body 11 has an accommodating space 16 for accommodating aquaculture water, and the accommodating space 16 is provided by the Opening 12 communicates with the external space;

The partition 21 has a plurality of perforations 22 on its surface, and the partition 21 is located in the accommodating space 16 of the box body 11 and adjacent to the bottom 14 to partition the accommodating space 16 It is a breeding layer 24 and a nitrifying bacteria layer 26, the breeding layer 24 is for the user to cultivate aquatic organisms, and a plurality of biological filter bed balls 27 are arranged in the nitrifying bacteria layer 26, so that a nitrifying bacteria can act and thereby Decompose protein impurities located in the nitrifying bacteria layer;

The sand-blocking net 31 is arranged in the cultivation layer 24, and the sand-blocking net 31 is laid on the surface of the dividing plate 21, and a sand layer 32 is laid on the sand-blocking net 31, and the sand-blocking net 31 The sand net 31 is used to block the sand in the sand layer 32, so as to prevent sand from falling into the nitrifying bacteria layer 26 through the perforation 22 of the dividing plate 21;

This pump 41 is provided with more than one water suction port 42 and a suction pipe 44 that communicates with the outside. The air outside the box body 11 is mixed with the extracted water and air to form a plurality of air bubbles, and then sent out through a delivery pipe 46;

The demister 51 is arranged in the accommodating space 16 of the box body 11, and the demister 51 has a discharge port 52, a water outlet 54 and a receiving port 56, wherein the discharge port 52 is connected with The outside of the casing 11 communicates, and the water outlet 54 communicates with the nitrifying bacteria layer 26, and the demister 51 is connected to one end of the delivery pipe 46 with the receiving port 56, so as to receive what is sent out by the pump 41. Air bubbles and water, and the air bubbles sent out by the pump 41 are impacted on the pipe wall of the demister 51 through the delivery pipe 46 to form finer air bubbles, so that the protein impurities in the water can be The air bubbles are discharged out of the box body 11 through the discharge port 52, and the water flow after the defoaming treatment flows into the nitrifying bacteria layer 26 through the water outlet 54, and is filtered by the biological filter in the nitrifying bacteria layer 26. The action of the nitrifying bacteria carried out by the bed ball 27 is to decompose protein impurities on the water flow, and then the water flow flows back into the culture layer 24 of the box body 11 through the perforation 22 of the partition plate 21 .

What must be specially explained here is that the utility model can be equipped with an ultraviolet germicidal lamp 57 inside the demister 51, and the bacteria attached to the air bubbles in the demister 51 can be killed by the ultraviolet germicidal lamp 57. dead, so the utility model can be made more effective in sterilization.

And through the utility model that above-mentioned member is formed, owing to be to carry out the action of removing protein impurity in the first section by this demister 51 earlier, carry out the action of decomposing protein impurity in the second section by this nitrifying bacteria layer 26 again, and borrow This double step of removing and decomposing protein impurities makes the water quality of the aquaculture device of the present utility model more pure;

Furthermore, the water flow after the demister 51 has a lot of dissolved oxygen in the water flow because it is impacted to generate a plurality of air bubbles, so when the water flow returns to the In the case of the nitrifying bacteria layer 26, the water flow itself carries a rather high amount of dissolved oxygen, so that the nitrifying bacteria in the nitrifying bacteria layer 26 are more likely to multiply (activate) in large numbers, and thus greatly increase the efficiency of decomposing protein impurities.

Please continue to refer to Fig. 2, which is the second embodiment of the present utility model, wherein, a water inlet pipe 61 is extended in the nitrifying bacteria layer 26 of the box body 11, and adjacent to the opening 12 on the top of the box body 11 A discharge pipe 62 is provided at the position, and the water inlet pipe 61 is used for continuously injecting a water source into the nitrifying bacteria layer 26 of the box body 11 from the outside, and the water source output by the water inlet pipe 61 passes through the nitrifying bacteria layer 26 after the action of nitrifying bacteria, then sprayed into the culture layer 24 of the box body 11 through the perforation 22 of the partition 21, and by this open design, excessive or dirty water to be discharged will be discharged from the box The discharge pipe 62 of the body 11 overflows, and the inside of the box body 11 of the present utility model is always kept in a state of water source pouring in.

Please continue to refer to Fig. 3, which is the third embodiment of the present utility model, wherein, a second partition 71 is further provided between the partition 21 and the nitrifying bacteria layer 26, so that the second partition 71 and the nitrifying bacteria layer A filter layer 72 is formed between the partitions 21, and a plurality of filter materials 74 are filled in the filter layer 72, so that when the water flow completes the first step of removing protein impurities and the second step of decomposing protein, It will flow through the filter layer 72 again to perform a third stage of filtration; in the same way, in order to meet the needs of different water quality, more partitions can be added to separate more filtration or sterilization spaces. Therefore, regardless of the design using one or more sets of partitions, they are all equivalent embodiments of the present invention.

The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the utility model, All still belong to within the scope of the technical solution of the utility model.

Claims (7)

1. aquiculture device is characterized in that comprising:

One casing, its inside has an accommodation space;

One dividing plate, its surface offers a plurality of perforation, and this dividing plate is located in the accommodation space of this casing, is a breed layer and a nitrifying bacteria layer and this accommodation space is separated, and is provided with a plurality of bacteria bed balls in this nitrifying bacteria layer;

One pump connects a carrier pipe;

One demister, it has an outlet and a delivery port, this outlet and this casing exterior, this delivery port then communicates with this nitrifying bacteria layer, and this demister is to be connected with this carrier pipe.

2. aquiculture device according to claim 1 is characterized in that: the surface of described dividing plate more is provided with a sand blocking net, then is equipped with a layer of sand on this sand blocking net.

3. aquiculture device according to claim 1 is characterized in that: described pump is provided with more than one water sucking mouth and and is communicated with outside air intake duct.

4. aquiculture device according to claim 1 is characterized in that: be provided with a ultraviolet germicidal lamp in the described demister.

5. aquiculture device according to claim 1 is characterized in that: described demister has more a receiving port, and this demister interconnects with this carrier pipe one end with this receiving port.

6. aquiculture device according to claim 1 is characterized in that: oral siphon is to extend to be located in the nitrifying bacteria layer of this casing, and is provided with a delivery pipe in this place, casing top position.

7. aquiculture device according to claim 1 is characterized in that: more be provided with at least one second partition between described dividing plate and this nitrifying bacteria layer, form a filter course between this second partition and this dividing plate, and fill out in this filter course and be provided with filter material.

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