CN209824862U - Single pond recirculating aquaculture system - Google Patents
Single pond recirculating aquaculture system Download PDFInfo
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- CN209824862U CN209824862U CN201920309463.4U CN201920309463U CN209824862U CN 209824862 U CN209824862 U CN 209824862U CN 201920309463 U CN201920309463 U CN 201920309463U CN 209824862 U CN209824862 U CN 209824862U
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Abstract
The utility model relates to a monomer pond recirculating aquaculture system, which comprises a tank body, wherein the tank body is a tank body structure with the front end and the rear end and the upper part both open, the tank body is built in a water body, a water circulation area, a culture area and a sewage discharge area are sequentially arranged in the tank body from front to back, the tank bottom corresponding to the culture area is an inclined plane which inclines downwards from front to back, and the horizontal height of the rear end of the tank bottom corresponding to the culture area is not lower than the horizontal height of the upper surface of the tank bottom corresponding to the sewage discharge area; three blocking nets are vertically arranged at the front end and the rear end of the culture area and the rear end of the sewage discharge area respectively; the water circulating device is arranged in the water circulating area and is used for promoting the flow of water in the tank body; and a sewage discharging device for removing residual bait excrement deposited on the sewage discharging area. The advantages are that: the design is simple and reasonable, the water body flow in the culture pond can be promoted, the recovery and utilization of the residual bait and excrement in the culture pond are facilitated, the yield of fish containment culture is greatly improved, and the controllable healthy culture is realized.
Description
Technical Field
The utility model relates to a breed technical field, in particular to monomer formula pond recirculating water aquaculture system.
Background
China is a big agricultural country, most of the technologies for culturing fishes adopt traditional pond open type free-ranging, the culturing mode is greatly influenced by external environment, the yield of the fish is not greatly improved, and the environment for culturing the fishes is controlled and improved by considering that the health production of the fishes needs to invest large cost and manpower in the culturing process, such as: oxygenation, water body self-flowing, species in the water body discharge and selection and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a monomer formula pond recirculating aquaculture system is provided, the effectual defect of overcoming prior art.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a monomer pond recirculating aquaculture system comprises a pond body, wherein the pond body is of a structure with open front and rear ends and upper parts and is built in a water body, the bottom of the pond body is immersed in the water body, a water circulation area, an aquaculture area and a sewage discharge area are sequentially arranged in the pond body from front to back, the bottom of the pond corresponding to the aquaculture area is an inclined plane inclined downwards from front to back, and the horizontal height of the rear end of the bottom of the pond corresponding to the aquaculture area is not lower than the horizontal height of the upper surface of the bottom of the pond corresponding to the sewage discharge area; three blocking nets are vertically arranged at the front end and the rear end of the culture area and the rear end of the sewage discharge area respectively, and the left side and the right side of each blocking net extend to be connected with the left side wall and the right side wall of the tank body respectively; the water circulation device is arranged in the water circulation area and is used for promoting the water body in the pond body to flow from front to back; and the sewage discharge device is used for removing residual bait and excrement deposited in the sewage discharge area.
The utility model has the advantages that: the design is simple and reasonable, can promote the water body in the breed pond to flow, and the excrement and urine recycle of remaining bait in the breed pond of being convenient for has improved the output of fish containment by a wide margin, has reduced the risk and has reduced and has used medicine, has still improved the quality of fish simultaneously, has realized the healthy breed of controllable formula.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Further, the water circulation device comprises a reaction plate, the reaction plate is a rectangular plate and is arranged at the front end of the water circulation area along the left-right direction, the left side and the right side of the reaction plate respectively extend to be close to the left side wall and the right side wall of the pool body, the lower part of the reaction plate extends into the water body and is close to the bottom of the pool body, and the upper part of the reaction plate extends out of the water surface in an inclined mode towards the upper part of the rear side; the aeration pipe is arranged in the water circulation zone along the left-right direction and is immersed in the water body below the reaction plate, and the upper part of the aeration pipe is fully distributed with air holes; and the output end of the air supply device is communicated with the aeration pipe.
The beneficial effects of adopting the above-mentioned further scheme are that reasonable in design utilizes the air current to realize the flow of water, promotes the water circulation, provides the preferred water environment for fish growth.
Further, the air supply device is a roots blower.
The beneficial effect of adopting the further scheme is that the oxygen increasing is facilitated for cultivation.
Furthermore, an included angle α is formed between the reaction plate and the horizontal plane, and α is 45 °.
The beneficial effect of adopting the above-mentioned further scheme is that the angle design is reasonable for the air current promotes the effectual flow of water.
Furthermore, a sedimentation tank is arranged at the bottom of the pool corresponding to the sewage discharge area.
The beneficial effect who adopts above-mentioned further scheme is to do benefit to the collection of residual bait excrement and urine.
Further, the sewage discharging device is a sewage suction pump, the sewage suction pump is installed in the sewage discharging area, and the input end of the sewage suction pump extends into the position, close to the bottom of the pool, in the water body of the sewage discharging area.
The beneficial effects of adopting above-mentioned further scheme are that convenient to use does benefit to the high-efficient clearance of incomplete bait excrement and urine.
Further, the aquaculture device also comprises an aerator, wherein the aerator is provided with a plurality of oxygen outlets, and the oxygen outlets are uniformly distributed in the water body in the aquaculture area.
The beneficial effect of adopting the further scheme is that the oxygen content in the water body can be improved, thereby providing a better water body environment for fish culture.
Furthermore, the upper ends of the side walls at the left side and the right side of the tank body respectively span walking beams which are convenient for operators to walk corresponding to the water circulation area and the sewage discharge area.
The beneficial effect of adopting above-mentioned further scheme is to do benefit to the operation personnel and patrol fish culture situation.
Drawings
Fig. 1 is a schematic structural view of the single pond recirculating aquaculture system of the utility model.
In the drawings, the components represented by the respective reference numerals are listed below:
1. the device comprises a tank body, 2 parts of a blocking net, 3 parts of a water circulation device, 4 parts of a sewage discharge device, 5 parts of an aerator, 11 parts of a settling tank, 12 parts of a walking beam, 31 parts of a reaction plate, 32 parts of an aeration pipe, 33 parts of an air supply device, 51 parts of an oxygen outlet.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Example (b): as shown in fig. 1, the single pond recirculating aquaculture system of the present embodiment includes a pond body 1, where the pond body 1 is a tank structure with openings at the front end, the rear end and the upper portion, and is built in a water body (pond), the bottom of the pond is immersed in the water body, a water circulating area, an aquaculture area and a sewage discharge area are sequentially arranged in the pond body 1 from front to back, the bottom of the pond corresponding to the aquaculture area is an inclined plane inclined from front to back, and the horizontal height of the rear end of the bottom of the pond corresponding to the aquaculture area is not lower than the horizontal height of the upper surface of the bottom of the pond corresponding to the sewage discharge area; three barrier nets 2, wherein the barrier nets 2 are vertically arranged at the front end and the rear end of the culture area and the rear end of the sewage discharge area respectively, and the left side and the right side of each barrier net 2 extend to be connected with the left side wall and the right side wall of the tank body 1 respectively; the water circulating device 3 is arranged in the water circulating area and is used for promoting the water body in the pool body 1 to flow from front to back; a pollution discharging device 4, wherein the pollution discharging device 4 is used for removing residual bait and excrement deposited in the pollution discharging area.
In the culture process, the fry grows in the water body in the culture area, and in the growth process, the fish food is uniformly thrown into the culture area, so that more residual bait excrement is easily generated in the culture area, meanwhile, in the culture process, the water body in the whole pool body 1 is promoted to flow from front to back through the water circulating device 3, the circulation of the culture water body is promoted, in addition, as the pool bottom of the culture area is an inclined plane, under the action of the self-shaped structure and the water body flow, the residual bait excrement in the culture area can flow backwards along the pool bottom of the culture area and is finally deposited in the sewage discharge area, the condition of the water body in the whole pool body 1 can be improved through the periodic cleaning (recycling) of the sewage discharge device 4, the water body in the culture area is ensured to be suitable for the good growth of fishes, the whole system can greatly improve the growth environment of the fishes in the culture area by combining the water circulation and the effective cleaning of the residual bait excrement, realizing high-yield culture of fish.
It should be noted that: the barrier net 2 is used for preventing other species in the pond from entering the culture area, and can effectively prevent escape of fishes in the culture area, the mesh size of the barrier net 2 is generally 2-3 centimeters, escape of fishes cannot be caused, and most of other species can be effectively prevented from entering.
Preferably, the water circulation device 3 includes a reaction plate 31, the reaction plate 31 is a rectangular plate, and is disposed at the front end of the water circulation region along the left-right direction, and the left and right sides of the reaction plate extend to be close to the left and right side walls of the tank body 1, respectively, the lower portion of the reaction plate 31 extends into the water body and is close to the bottom of the tank body 1, and the upper portion thereof extends out of the water surface obliquely towards the upper rear side; an aeration pipe 32, wherein the aeration pipe 32 is installed in the water circulation zone in the left-right direction, and is immersed in the water below the reaction plate 31, and the upper part of the aeration pipe 32 is fully provided with air holes; the air supply device 33, the output end of the air supply device 33 is communicated with the aeration pipe 32, the air supply device 33 can be installed on the tank body 1 or can be installed in a built shed room independently, the air circulation device 3 continuously conveys air into the aeration pipe 32 in the operation process, and the air is blown upwards through a plurality of air holes on the upper part of the aeration pipe 32, oxygen in the air flow is partially dissolved in water in the blowing process, the air flow drives the water flow to flow upwards until the air flow contacts the reaction plate 31, the water flow and the air flow can horizontally move backwards under the reaction of the reaction plate 31, namely the water body is driven to flow backwards, the water body in the whole tank body 1 circularly flows from front to back, the oxygen content in the water body can be increased in the whole process, the water environment for fish growth in the culture area is greatly improved through the double functions of water circulation and oxygen increasing, the high-yield and high-quality growth of the fishes in the culture area is realized.
Preferably, the air supply device 33 is a roots blower, which belongs to a positive displacement blower, an impeller end surface and front and rear end covers of the blower, and adopts a principle of a rotary compressor for compressing and conveying gas by utilizing the relative movement of two blade-shaped rotors in a cylinder.
Preferably, as shown in fig. 1, an included angle α is formed between the reaction plate 31 and a horizontal plane (a plane indicated by S in fig. 1), and α is 45 °, and the angle is reasonably designed, so that the airflow blown out by the aeration pipe 32 can effectively flow backwards along the horizontal direction after contacting with the reaction plate 31, thereby achieving effective circulation flow of the water body.
Preferably, the bottom of the pool corresponding to the sewage discharge area is provided with a settling tank 11, so that residual bait and excrement can be conveniently gathered in the settling tank 11, and later-stage cleaning (recovery) is facilitated.
Preferably, the sewage draining device 4 is a sewage suction pump, the sewage suction pump is installed in the sewage draining area, an input end of the sewage suction pump extends into a position close to the bottom of the pool in the water body of the sewage draining area, the sewage suction pump is generally erected in the sewage draining area, a suction port of the sewage suction pump is connected with a pipeline, and one end of the pipeline, which is far away from the input end, forms an input end of the whole sewage draining device 4.
The sewage suction pump can be immersed in the water body of the sewage discharge area, and also can be installed on the tank body corresponding to the sewage discharge area, the sewage suction port is connected with the pipeline, and the inlet of the pipeline is immersed in the water body of the sewage discharge area.
The preferred still includes oxygen-increasing machine 5, and above-mentioned oxygen-increasing machine 5 has a plurality of oxygen outlets 51, and a plurality of above-mentioned oxygen outlets 51 evenly distribute in the water in above-mentioned breed district, and this oxygen-increasing machine 5 can increase substantially the water oxygen content in the breed district, improves the survival rate of fish, does benefit to the high-quality growth of fish.
Preferably, the positions of the upper ends of the side walls of the left side and the right side of the tank body 1, which correspond to the water circulation area and the sewage discharge area, respectively span the walking beams 12 which are convenient for the operators to walk, so that the operators can walk on the walking beams 12 to patrol the culture condition, the tank body 1 is generally erected close to the pond, one end of each walking beam 12 directly extends to the foundation beside the pond, and the operators can patrol at the same time.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. A mono-block pond recirculating aquaculture system, comprising:
the water treatment device comprises a pool body (1), wherein the pool body (1) is of a tank body structure with openings at the front end, the rear end and the upper part and is built in a water body, the bottom of the pool body is immersed in the water body, a water circulation area, a culture area and a sewage discharge area are sequentially arranged in the pool body (1) from front to back, the bottom of the pool corresponding to the culture area is an inclined plane inclined downwards from front to back, and the horizontal height of the rear end of the pool corresponding to the culture area is not lower than the horizontal height of the upper surface of the bottom of the pool corresponding to the sewage discharge area;
three blocking nets (2) are vertically arranged at the front end and the rear end of the culture area and the rear end of the sewage discharge area respectively, and the left side and the right side of each blocking net (2) extend to be connected with the side walls of the left side and the right side of the tank body (1) respectively;
the water circulating device (3) is arranged in the water circulating area and used for promoting the water body in the tank body (1) to flow from front to back;
a blowdown device (4), the blowdown device (4) is used for clearing away residual bait excrement deposited in the blowdown area.
2. A mono pond recirculating aquaculture system according to claim 1, characterized in that said water circulating means (3) comprise:
the reaction plate (31) is a rectangular plate, is arranged at the front end of the water circulation area along the left-right direction, and the left side and the right side of the reaction plate extend to be close to the side walls of the left side and the right side of the pool body (1) respectively, the lower part of the reaction plate (31) extends into a water body and is close to the bottom of the pool body (1), and the upper part of the reaction plate extends out of the water surface towards the upper part of the rear side in an inclined manner;
the aerator pipe (32) is installed in the water circulation zone along the left-right direction and is immersed in the water body below the reaction plate (31), and air holes are distributed in the upper part of the aerator pipe (32);
the output end of the air supply device (33) is communicated with the aeration pipe (32).
3. The mono-block pond recirculating aquaculture system of claim 2, further comprising: the air supply device (33) is a Roots blower.
4. The mono-block pond recirculating aquaculture system of claim 2, further comprising: the reaction plate (31) forms an included angle alpha with the horizontal plane, and the alpha is 45 degrees.
5. The unitary pond recirculating aquaculture system of claim 1, wherein: and a sedimentation tank (11) is arranged at the bottom of the pool corresponding to the sewage discharge area.
6. A unitary pond recirculating aquaculture system according to any one of claims 1 to 5, further comprising: the sewage discharging device (4) is a sewage suction pump, the sewage suction pump is installed in the sewage discharging area, and the input end of the sewage suction pump extends into the position, close to the bottom of the pool, in the water body of the sewage discharging area.
7. A unitary pond recirculating aquaculture system according to any one of claims 1 to 5, further comprising: still include oxygen-increasing machine (5), oxygen-increasing machine (5) have a plurality of oxygen outlet (51), and are a plurality of oxygen outlet (51) evenly distribute in the water in the breed district.
8. A unitary pond recirculating aquaculture system according to any one of claims 1 to 5, further comprising: the upper ends of the left side wall and the right side wall of the tank body (1) respectively span walking beams (12) which are convenient for operators to walk, and the positions of the water circulation area and the sewage discharge area correspond to the upper ends of the left side wall and the right side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920309463.4U CN209824862U (en) | 2019-03-12 | 2019-03-12 | Single pond recirculating aquaculture system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920309463.4U CN209824862U (en) | 2019-03-12 | 2019-03-12 | Single pond recirculating aquaculture system |
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| Publication Number | Publication Date |
|---|---|
| CN209824862U true CN209824862U (en) | 2019-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920309463.4U Expired - Fee Related CN209824862U (en) | 2019-03-12 | 2019-03-12 | Single pond recirculating aquaculture system |
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| Country | Link |
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| CN (1) | CN209824862U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112841117A (en) * | 2021-01-05 | 2021-05-28 | 安徽益丰生态农业开发有限公司 | Water purification device for organic mandarin fish culture |
| CN113678776A (en) * | 2021-09-18 | 2021-11-23 | 中国水产科学研究院淡水渔业研究中心 | Engineering circulating water fish culture pond and fish culture method |
-
2019
- 2019-03-12 CN CN201920309463.4U patent/CN209824862U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112841117A (en) * | 2021-01-05 | 2021-05-28 | 安徽益丰生态农业开发有限公司 | Water purification device for organic mandarin fish culture |
| CN113678776A (en) * | 2021-09-18 | 2021-11-23 | 中国水产科学研究院淡水渔业研究中心 | Engineering circulating water fish culture pond and fish culture method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191224 Termination date: 20210312 |
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| CF01 | Termination of patent right due to non-payment of annual fee |