CN213214919U - Industrial prawn culture system with optimized pipeline - Google Patents
Industrial prawn culture system with optimized pipeline Download PDFInfo
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- CN213214919U CN213214919U CN202021569834.1U CN202021569834U CN213214919U CN 213214919 U CN213214919 U CN 213214919U CN 202021569834 U CN202021569834 U CN 202021569834U CN 213214919 U CN213214919 U CN 213214919U
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Abstract
The utility model discloses an industrial prawn culture system with an optimized pipeline, which comprises a culture pond, a flow-making aeration system, a sewage discharge system and a tail water recycling system, wherein the bottom of the culture pond is provided with the sewage discharge system, and two ends of the tail water recycling system are respectively communicated with the sewage discharge system and the culture pond; the flow-making aeration system comprises an air inlet pipe and a self-sinking nano oxygenation disc; the sewage discharge system comprises a sewage discharge pipe, a sewage discharge outlet and a vortex straight pipe; the tail water recycling system comprises a water return pipe, one end of the water return pipe is communicated with a sewage draining outlet, the other end of the water return pipe is communicated with the side wall of the culture pond, and a sand filter box, a disinfection box, a precise filter box and a water pump are sequentially arranged on the water return pipe from the sewage draining outlet to the direction of the culture pond. The utility model discloses simple structure, power configuration are few, and the equipment device is succinct compact, and work efficiency is high, need not add any biochemical medicine can clear away incomplete bait, excrement and urine etc. can realize automatic dirty blowdown of collection, and convenient operation has the advantage of convenient high-efficient easy popularization.
Description
Technical Field
The utility model relates to an aquaculture technical field, concretely relates to optimize batch production shrimp farming systems of pipeline.
Background
The Litopenaeus vannamei commonly named as Penaeus vannamei has the advantages of delicious meat, rich nutrition, large size, fast growth, low nutritional requirement, strong disease resistance and the like, has strong adaptability to environmental change, and can grow at the temperature of 18-32 ℃ and the salinity of 1-40 per mill. The litopenaeus vannamei has low protein demand and high meat yield, is a good variety for intensive culture, and is the first prawn culture variety in the world. The method is characterized in that the litopenaeus vannamei is introduced for the first time in 1988 by the oceanic research institute of Chinese academy of sciences, the difficulty of artificial propagation is broken through in 1992, then the litopenaeus vannamei is widely cultivated in the whole country, and parent shrimps are imported from the United states continuously in various places for producing shrimp seedlings. The litopenaeus vannamei becomes the leading breed for the culture of the litopenaeus vannamei in China.
A large amount of wastes such as excrement, residual bait and metabolites are generated in the industrial high-density culture process of the prawns, the accumulation of the wastes damages water quality, and the pathological changes and death of the prawns are caused, so that the rapid and effective removal of the culture wastes becomes a problem which needs to be solved in the daily management of the industrial high-density culture of the prawns. At present, no simple and efficient decontamination and pollution discharge method exists in industrial prawn culture, and many semi-hydration culture plants utilize large water flow to impact water to form water flow so as to flush away waste, but waste of a large amount of culture water is caused, and culture cost is increased. At present, aeration materials and devices used in the industrial prawn culture process are all single aeration facilities, and the functions of the aeration materials and the devices are not fully utilized; the up-and-down flowing type aeration is easy to cause the up-and-down rolling and crushing of the excrement and the residual bait, and the work of decontamination and cleaning is complicated. In addition, the water circulation frequency of a common prawn circulating water culture system is low, and the traditional square round-angle pond bottom is easy to form sewage deposition, so that the water quality index of the pond bottom exceeds the standard, the bottom layer is anoxic, and culture wastes cannot be cleaned in time, and further the culture failure is caused.
Therefore, the optimal design of a tank body structure, an aeration mode, sewage collection and decontamination and a self-purification and recycling system for aquaculture water for industrial prawn culture is required.
SUMMERY OF THE UTILITY MODEL
To the not enough of prior art, the utility model provides an optimize batch production shrimp farming systems of pipeline.
In order to achieve the above object, the utility model provides a following technical scheme:
an industrial prawn culture system with an optimized pipeline comprises a culture pond, a flow-making aeration system, a sewage discharge system and a tail water recycling system, wherein the center of the bottom of the culture pond is provided with the sewage discharge system, and two ends of the tail water recycling system are respectively communicated with the sewage discharge system and the culture pond;
the flow-making aeration system comprises an air inlet pipe and a self-sinking nano oxygenation disc, wherein the air inlet pipe extends downwards along the inner side wall of the culture pond and is connected with the self-sinking nano oxygenation disc, the self-sinking nano oxygenation disc is arranged at the corner of the bottom of the pond and leans against the wall of the culture pond in an inclined mode, and micropores on the self-sinking nano oxygenation disc face the center of the top of the culture pond;
the sewage discharge system comprises a sewage discharge pipe, a sewage discharge port and vortex straight pipes, wherein the sewage discharge port is arranged in the center of the bottom of the culture pond, the sewage discharge pipe is arranged at the top of the sewage discharge port, 1 vortex straight pipe is arranged on each of two sides of the sewage discharge pipe, and the tail ends of 2 vortex straight pipes are opposite in direction and are tangent to the side wall of the sewage discharge pipe; a plurality of sewage draining holes are uniformly arranged on the pipe wall of the vortex straight pipe at intervals, and a bolting silk net is detachably wrapped outside the vortex straight pipe;
the tail water recycling system comprises a water return pipe, one end of the water return pipe is communicated with a sewage draining outlet, the other end of the water return pipe is communicated with the side wall of the culture pond, and a sand filter box, a disinfection box, a precise filter box and a water pump are sequentially arranged on the water return pipe from the sewage draining outlet to the direction of the culture pond.
Preferably, the air inlet pipe is also provided with an air regulating valve.
Preferably, each culture pond is internally provided with 2 self-sinking type nano oxygen-increasing disks which are respectively arranged at the diagonal positions of the bottom of the culture pond.
Preferably, each culture pond is internally provided with 4 self-sinking type nano oxygenation disks which are respectively arranged at the corners of the bottom of the culture pond.
Preferably, the length of the vortex straight pipe is 500-700 mm.
Preferably, the sterilizing box is an ultraviolet and ozone combined sterilizing box.
Preferably, the sand grains in the sand filter box have a grain size of 0.1-0.3 mm.
Preferably, a micron-sized filter element is arranged in the filter box.
Preferably, a drain valve is further arranged on the water return pipe between the sand filter box and the sewage draining outlet.
Preferably, the mesh number of the bolting silk net is 20-60 meshes.
Preferably, water pushing baffles are arranged at four corners of the bottom of the culture pond and beside the self-sinking type nanometer oxygenation disc.
The utility model discloses owing to adopted above-mentioned technical scheme, possess following beneficial effect:
1. the utility model discloses to prawn batch production recirculating aquaculture's actual conditions, optimize through breeding pond structure, water inlet and outlet and aeration oxygenation mode, invented a control prawn batch production recirculating aquaculture pond water flow state's farming systems, farming systems can accomplish that whole farming pond rivers do not have the dead angle, the bottom of the pool does not have the pollutant deposit to make the quick discharge of filth. The utility model discloses can be used to indoor recirculating aquaculture production such as parent shrimp of shrimp is cultivated, shrimp seedling mark is thick, becomes shrimp and breeds.
2. The utility model discloses the formula of sinking nanometer oxygenation dish and push away the water baffle that set up in breeding the pond form the air current towards breeding pond top central authorities, and the circulation that the water formed relates to level and vertical direction. In the vertical direction, residual bait, excrement and the like slide to the bottom of the pond, and rise to the water surface under the action of air lift, large-sized granular dirt which sinks to the bottom of the pond slowly gathers nearby a sewage discharge outlet under the action of gravity, circulation in the vertical direction and circulation in the horizontal direction, and finally is discharged out of the pond through a sewage discharge pipe, so that the excrement, the residual bait and the like are discharged out of the culture system in time.
3. The utility model discloses the sewage discharge system who sets up, live shrimp are blocked by bolting silk net, and incomplete bait and excrement and urine etc. press from both sides and get into the vortex straight tube in breeding the tail water, and the tangent gets into the blow off pipe, forms the vortex, is favorable to quick blowdown, avoids useless the jam blow off pipe admittedly. After fine sand filtration, ultraviolet and ozone disinfection and secondary filtration by a micron-sized filter element, the culture tail water can be used as supplementary water to return to the culture pond, and the consumption of water resources is reduced. If only fresh water is supplemented, the culture tail water can be directly discharged from the drain valve without being treated, and the tail water is rich in nutrient organic matters, can be used for filter-feeding shellfish and fish culture, and can also be discharged into an artificial wetland to be purified and discharged after reaching the standard.
Therefore, the utility model discloses simple structure, power configuration are few, and the succinct compactness of equipment device, work efficiency is high, need not add any biochemical medicine can clear away incomplete bait, excrement and urine etc. can realize automatic dirty blowdown of collection, and convenient operation has the advantage of convenient high-efficient easy popularization.
Drawings
Fig. 1 is a top view of the present invention.
Fig. 2 is a partially enlarged view of the present invention.
Fig. 3 is a partial enlarged view at a in fig. 2.
In the attached figure, 1-a culture pond, 2-an air inlet pipe, 3-a self-sinking type nanometer oxygenation plate, 4-a blow-off pipe, 5-a blow-off port, 6-a vortex straight pipe, 7-a blow-off hole, 8-a silk screen, 9-a water return pipe, 10-a sand filter box, 11-a disinfection box, 12-a precision filter box, 13-a water pump, 14-an air regulating valve, 15-a drain valve and 16-a water pushing baffle.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to the accompanying drawings and by referring to preferred embodiments. It should be understood, however, that the numerous specific details set forth in the specification are merely set forth to provide a thorough understanding of one or more aspects of the present invention, which may be practiced without these specific details.
As shown in the figure, the utility model discloses an optimize batch production shrimp farming systems of pipeline, including breeding pond 1, making a class aeration system, sewage disposal system and tail water recycling system, 1 bottom of the pool in breed pond is equipped with sewage disposal system, tail water recycling system both ends respectively with sewage disposal system and breed 1 intercommunication in pond.
The flow-making aeration system comprises an air inlet pipe 2 and a self-sinking type nanometer oxygenation disc 3, wherein the air inlet pipe 2 extends downwards along the inner side wall of the culture pond 1 and is connected with the self-sinking type nanometer oxygenation disc 3, the self-sinking type nanometer oxygenation disc 3 is arranged at the corner of the bottom of the pond and leans against the pond wall of the culture pond 1 in an inclined mode to be fixed, micropores in the self-sinking type nanometer oxygenation disc 3 face the center of the top of the culture pond 1, formed air flow faces the center of the top of the culture pond 1, a water pushing baffle 16 is further arranged beside the self-sinking type nanometer oxygenation disc 3, and circulation of a water body in the horizontal direction is enhanced. And an air regulating valve 14 is also arranged on the air inlet pipe 2 towards the center of the top of the culture pond 1. In this embodiment, each cultivation pond 1 is provided with 4 self-sinking nano oxygenation discs 3, and the self-sinking nano oxygenation discs 3 are respectively arranged at the corners of the bottom of the cultivation pond 1.
The sewage discharge system comprises a sewage discharge pipe 4, a sewage discharge port 5 and vortex straight pipes 6, wherein the sewage discharge port 5 is arranged in the center of the bottom of the culture pond 1, the sewage discharge pipe 4 is arranged at the top of the sewage discharge port 5, 1 vortex straight pipe 6 with the length of 650mm is respectively arranged on each of two sides of the sewage discharge pipe 4, and the tail ends of 2 vortex straight pipes 6 are opposite in direction and are tangent to the side wall of the sewage discharge pipe 4; the end opening of vortex straight tube 6 sets up, and the pipe wall both sides all are equipped with one row of blowdown hole 7 that the interval is even, and blowdown hole 7 is close to the bottom of the pool, and the outer detachably parcel of vortex straight tube 6 has 40 mesh bolting-silk net 8.
The tail water recycling system comprises a water return pipe 9, one end of the water return pipe 9 is communicated with a sewage draining outlet 5, the other end of the water return pipe is communicated with the side wall of the culture pond 1, and a sand filter box 10, a disinfection box 11, a precise filter box 12 and a water pump 13 are sequentially arranged on the water return pipe 9 from the sewage draining outlet 5 to the culture pond 1. In the embodiment, the grain size of sand in the sand filter box 10 is 0.1-0.3mm, the adopted disinfection box 11 is an ultraviolet and ozone combined disinfection box, and a micron-sized filter element is arranged in the precise filter box 12. A drain valve 15 is also arranged on the water return pipe 9 between the sand filter box 10 and the sewage draining outlet 5.
When the device is used, the air inlet pipe 2 is communicated with an external blower pipeline, filtered and clean air is oxygenated to a water body in the culture pond 1 through the self-sinking type nano oxygenation disc 3, the water body is pushed to form a circular flow by utilizing generated air flow while oxygenation is carried out, the circular flow relates to the vertical direction and the horizontal direction, residual bait and excrement slide to the bottom of the pond in the vertical direction and rise to the water surface under the action of air lift, large granular dirt sinking to the bottom of the pond is slowly gathered to the position near the sewage discharge outlet 5 under the action of gravity, the circular flow in the vertical direction and the circular flow in the horizontal direction, live shrimps are blocked by the bolting silk net 8, the residual bait, the excrement and the like are clamped in culture tail water to enter the vortex straight pipe 6 and enter the sewage discharge pipe 4 tangentially to form a vortex, the excrement and the residual bait and the like are discharged out of the culture system in time, rapid sewage discharge is facilitated, and the blockage of. After fine sand filtration, ultraviolet and ozone combined disinfection and micron-sized filter element secondary filtration, the culture tail water can be used as supplementary water to return to the culture pond 1, and the consumption of water resources is reduced. If only fresh water is supplemented, the culture tail water can be directly discharged from the water discharge valve 15 without treatment, and the tail water is rich in nutrient organic matters and can be used for filter-feeding shellfish and fish culture and also can be discharged into an artificial wetland to be purified and discharged after reaching the standard.
The embodiments are not described in detail in the prior art or can be implemented by the prior art. The utility model can be used for breeding prawn and other aquatic products.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. An industrial prawn culture system with an optimized pipeline comprises a culture pond, a flow-making aeration system, a sewage discharge system and a tail water recycling system, and is characterized in that the sewage discharge system is arranged in the center of the bottom of the culture pond, and two ends of the tail water recycling system are respectively communicated with the sewage discharge system and the culture pond;
the flow-making aeration system comprises an air inlet pipe and a self-sinking nano oxygenation disc, wherein the air inlet pipe extends downwards along the inner side wall of the culture pond and is connected with the self-sinking nano oxygenation disc, the self-sinking nano oxygenation disc is arranged at the corner of the bottom of the pond and leans against the wall of the culture pond in an inclined mode, and micropores on the self-sinking nano oxygenation disc face the center of the top of the culture pond;
the sewage discharge system comprises a sewage discharge pipe, a sewage discharge port and vortex straight pipes, wherein the sewage discharge port is arranged in the center of the bottom of the culture pond, the sewage discharge pipe is arranged at the top of the sewage discharge port, 1 vortex straight pipe is arranged on each of two sides of the sewage discharge pipe, and the tail ends of 2 vortex straight pipes are opposite in direction and are tangent to the side wall of the sewage discharge pipe; a plurality of sewage draining holes are uniformly arranged on the pipe wall of the vortex straight pipe at intervals, and a bolting silk net is detachably wrapped outside the vortex straight pipe;
the tail water recycling system comprises a water return pipe, one end of the water return pipe is communicated with a sewage draining outlet, the other end of the water return pipe is communicated with the side wall of the culture pond, and a fine sand filter box, an ultraviolet and ozone compound disinfection box, a micron-sized filter element precise filter box and a water pump are sequentially arranged on the water return pipe from the sewage draining outlet to the direction of the culture pond.
2. The pipeline-optimized industrial shrimp farming system of claim 1 wherein the air intake duct is further provided with a gas regulating valve.
3. The pipeline-optimized industrial prawn cultivation system as claimed in claim 1, wherein each cultivation pond is provided with 2 self-sinking nano oxygen-increasing discs, and the self-sinking nano oxygen-increasing discs are respectively arranged at the diagonal positions of the bottom of the cultivation pond.
4. The pipeline-optimized industrial prawn cultivation system as claimed in claim 1, wherein each cultivation pond is provided with 4 self-sinking nano oxygenation discs, and the self-sinking nano oxygenation discs are respectively arranged at the corners of the bottom of the cultivation pond.
5. The optimized pipeline industrial shrimp farming system of claim 1 wherein the vortex straight pipe has a length of 500-700 mm.
6. The optimized pipeline industrial shrimp farming system of claim 1 wherein the sterilization tank is an ultraviolet plus ozone sterilization combination tank.
7. The optimized pipeline industrial shrimp farming system of claim 1 wherein micron filter cartridges are provided within the fine filtration tank.
8. The optimized pipeline industrial prawn cultivation system as claimed in claim 1, wherein a drain valve is further provided on the return pipe between the sand filter box and the sewage drain.
9. The pipeline optimized industrial shrimp farming system of claim 1, wherein the mesh number of the bolting silk net is 20-60 mesh.
10. The optimized pipeline industrial prawn cultivation system as claimed in claim 1, wherein four corners of the bottom of the cultivation pond are provided with water pushing baffles beside the self-sinking nano oxygen-increasing disc.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021569834.1U CN213214919U (en) | 2020-07-31 | 2020-07-31 | Industrial prawn culture system with optimized pipeline |
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| CN202021569834.1U CN213214919U (en) | 2020-07-31 | 2020-07-31 | Industrial prawn culture system with optimized pipeline |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114145258A (en) * | 2021-11-30 | 2022-03-08 | 关学权 | High-efficient pond culture system that purifies |
| CN115072818A (en) * | 2022-08-02 | 2022-09-20 | 江阴四方游泳康复产业股份有限公司 | Breeding pond tail water treatment system |
-
2020
- 2020-07-31 CN CN202021569834.1U patent/CN213214919U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114145258A (en) * | 2021-11-30 | 2022-03-08 | 关学权 | High-efficient pond culture system that purifies |
| CN115072818A (en) * | 2022-08-02 | 2022-09-20 | 江阴四方游泳康复产业股份有限公司 | Breeding pond tail water treatment system |
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