CN113558004A

CN113558004A - Technique of symbiotic filtering system for shrimp and vegetable in external pond

Info

Publication number: CN113558004A
Application number: CN202110932692.3A
Authority: CN
Inventors: 陈知雨
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2021-10-29

Abstract

The invention relates to the technical field of aquaculture, and discloses a shrimp and vegetable symbiotic filtering system technology for an external pond. This outer pond shrimp dish intergrowth filtration system technique, reform transform into the cone to breeding the pond, make long-pending dirty point concentrate in the bottommost, pass through the pipeline with the water pump with water, add water for the high density breed pond, absorb bottom fish manure shrimp excrement and other filths through placing the water pump in the pond bottommost, directly concentrate through the pipeline and send to fish manure separator, the delivery pipe reposition of redundant personnel, after the water level in high density breed pond reached spacing height, begin to arrange through siphon device or anti-overflow device also can artifical end row and insert the drainage device and overflow and flow into in sewage return water house steward flows into fish manure separator, can effectual clearance breed the inside filth in pond, guarantee the practicality of device.

Description

Technique of symbiotic filtering system for shrimp and vegetable in external pond

Technical Field

The invention relates to the technical field of aquaculture, in particular to a shrimp and vegetable symbiotic filtering system technology for an external pond.

Background

The aquaculture industry is a water area which can be used by human beings for cultivation (including planting), and is divided into the mariculture industry and the freshwater culture industry according to the water area property by applying aquaculture technology and facilities to perform aquatic economic animal and plant cultivation according to the ecological habits of cultivation objects and different requirements on the water area environmental conditions, wherein the aquaculture technology and facilities are one of agricultural production departments. According to the objects of cultivation and planting, the fish, shrimp, crab, shellfish, algae, gordon euryale seed, lotus root, etc. are divided into fish, shrimp, crab, shellfish, etc.

The shrimp culture in the outer pond is generally a soil pond, at present, geotechnical cloth is not used as a pond, water seepage can be prevented in areas with higher terrain, water is kept from losing, the culture mode is not provided with a filter device basically, and does not use the root system of the plant to participate in the filtration, the existing culture mode is provided with a plurality of fish ponds at the side of the pond, the water in the pond is beaten into the culture pond, the water with the fish feces such as the residual bait is directly discharged and mourned, the micro-filtration is also used for reusing the separated water, the separated fish feces residual bait is directly discharged and mourned or accumulated to ferment and biologically treat the water to prepare the fertilizer of the plant, the other type of culture mode is also provided with a fish pond at the side of the pond, the water in the fish pond is beaten into the fish pond by a siphon pump, the water with the fish feces residual bait is used or is a bottom discharge device, or manual pollution discharge is carried out, the water passes through a fish manure separating device, and large shrimp manure residual bait is separated, so that the pressure of decomposition, digestion and nitrification of the fish pond can be reduced. Because the tiny organic matters are not completely separated regardless of the separation equipment, the water is directly returned to the fishpond for reuse, the water is accumulated for a long time, the water in the fishpond is bad and smells, and the cultured fishes and shrimps are poisoned and worn, thereby solving the problem.

Therefore, an external pond shrimp and vegetable symbiotic filtering system technology is urgently needed to solve the problems that dirt at the bottom of a fish pond is not easy to clean and the concentration of nitrite in the fish pond is too high.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the technology of the shrimp-vegetable symbiotic filtering system for the outer pond, has the advantage of adjustable angle of a solar panel, and solves the problem that the angle of the solar panel is not adjustable in the background technology.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme, the external pond shrimp and vegetable symbiotic filtration system technology comprises a culture fish pond, two groups of water pumps are arranged in the culture fish pond and are respectively arranged at the bottom of the culture fish pond and the upper part of the culture fish pond, one end of each water pump arranged at the upper part of the culture fish pond is fixedly connected with a water supply pipe, the water supply pipe is fixedly connected with a water inlet of the culture pond, a plurality of groups of high-density culture ponds are arranged at the bottom of the water inlet of the culture pond, a drainage and return device is arranged inside the plurality of groups of high-density culture ponds, the other end of each high-density culture pond is communicated with a sewage outlet pipe, one side of each sewage outlet pipe is fixedly connected with a sewage and return header pipe, one side of each sewage and return header pipe is fixedly connected with a fish dung separation device, a solid-liquid separation mesh is arranged at the top of the fish dung separation device, and the bottom of the solid-liquid separation mesh is connected with a liquid conveying pipe, the utility model discloses a pond culture pond, including liquid water conveyer pipe, liquid water sedimentation tank, liquid water pressure pump, clear water mixed oxygen water pipe, low flow tube other end and clear water delivery port, the liquid water conveyer pipe other end and liquid water sedimentation tank intercommunication, the inside liquid water force pump that is provided with of liquid water sedimentation tank, liquid water force pump one side is connected with two sets of decomposition digestion bags, and is two sets of set up in the clear water mixed oxygen water pipe of reacting between the decomposition digestion bag, clear water mixed oxygen water pipe one end and low flow tube intercommunication, the low flow tube other end is connected with the clear water delivery port, the clear water delivery port sets up in nitrifying and filtering filter material bottom, nitrify and filter material and set up inside the iron sheet cask, the iron sheet cask sets up in the inside bottom surface of breeding the pond.

Firstly, the aquaculture fish pond is transformed into a cone, so that the accumulated sewage is centralized at the bottommost part, water passes through a pipeline by a water pump, water is added into the high-density aquaculture pond, the bottom fish manure, shrimp manure and other pollutants are sucked away by a water pump placed at the bottommost part of the pond, the water is directly and intensively conveyed into the fish manure separation device by the pipeline, a water supply pipe is used for shunting, water is filled into one or more high-density aquaculture ponds by a water inlet switch of the aquaculture pond, after the water level of the high-density aquaculture pond reaches a limit height, the overflow of the sewage return water main pipe flowing into the fish manure separation device by a siphon device or an anti-overflow device is started.

Preferably, a solid-liquid dirt collecting groove is formed in the bottom of the solid-liquid separation net piece, the bottom of the solid-liquid dirt collecting groove is communicated with a sewage pipe, the other end of the sewage pipe is communicated with a biological treatment pool, and the biological treatment pool is arranged on the left side of the liquid-water sedimentation pool.

Preferably, a plurality of groups of planting floating plates are arranged on the surface of the culture fish pond, vegetables or plants are planted on the planting floating plates, and plant root systems at the bottoms of the vegetables or plants penetrate through the planting floating plates and extend into the culture fish pond.

Preferably, a water pipe is communicated with a water pump arranged at the bottom of the culture pond, one end of the water pipe is communicated with the side wall of the fish manure separation device, and a check valve is arranged inside the water pipe.

Preferably, the culture fishpond is conical, and the bottom of the culture fishpond is provided with accumulated stains.

Preferably, the water pump arranged at the top of the culture fishpond is used for adding water to the high-density culture pond, and the water pump arranged at the bottom of the culture fishpond is used for conveying sewage at the bottom of the culture fishpond into the fish manure separation device.

Preferably, after the sewage in the fish manure separation device passes through the solid-liquid separation net piece along with water flow, the separated water flows to the liquid-water sedimentation tank from the liquid-water conveying pipe, the fish manure residual bait organic matters screened out by the solid-liquid separation net piece are stacked to the solid-liquid dirt collecting tank, then flow to the biological treatment tank from the sewage pipe, are biologically treated into organic fertilizers in the biological treatment tank, and the organic fertilizers are made into planting matrixes to be secondarily utilized.

Compared with the prior art, the invention provides the technology of the shrimp-vegetable symbiotic filtering system of the outer pond, and the beneficial effects are as follows:

1. this outer pond shrimp dish intergrowth filtration system technique, through reforming into the cone to breed the pond, make the long-pending dirty point concentrated in the bottommost, pass through the pipeline with the water pump with water, add water for the high density breed pond, absorb bottom fish manure shrimp excrement and other filths through placing the water pump at the pond bottommost, directly concentrated the fish manure separator of having sent to through the pipeline, the delivery pipe reposition of redundant personnel, breed pond water inlet switching water distribution and breed pond one or more high density, after the water level in high density breed pond reached spacing height, begin to arrange the device overflow through siphon device or anti-overflow and insert and discharge in the sewage return water house steward flows into fish manure separator through also can artifical end, can effectual clearance breed the inside filth in pond, guarantee the practicality of device.

2. The shrimp-vegetable symbiotic filtering system technology of the external pond enters a low flow pipe through a water return port of a clear water mixed oxygen reverse water pipe and flows out of a clear water outlet, a steel drum is an iron drum filled with a nitrifying and filtering filter material, the nitrifying and filtering filter material is filled in the steel drum, water flows over the surface area of the nitrifying and filtering filter material, because the water body contains nitrite, a large amount of oxygen is dissolved in the water body due to the water return port of the clear water mixed oxygen reverse water pipe, nitrifying bacteria start to wake up and breed in a dark environment with carbon source and oxygen, far-off food passes through nitrifying bacteria coated on the surface area of the nitrifying and filtering filter material through water, the nitrite is decomposed and converted into nontoxic nitrate by the nitrifying bacteria, in a natural nitrogen circulation chain, the gas nitrogen is converted into ammonia nitrogen, the ammonia nitrogen is converted into nitrite, and the nitrite is converted into nitrate by the nitrifying bacteria, although nitrate is nontoxic, nitrate is dangerous to replace, and can be circularly reduced, once the nitrate is reduced in ammonia or nitrite, water body is harmful to a culture main body, a planting floating plate is floated on the water surface, holes are formed in the planting floating plate, vegetables or plants are planted, plant root systems grow out to absorb the nitrate in the water body, the nitrate is used as fertilizer of vegetables, and the recycling value, the symbiosis of shrimp and vegetables and the symbiosis of fish and vegetables are realized.

Drawings

Fig. 1 is a schematic front view of the present invention.

Wherein: 1. culturing a fish pond; 2. a water pump; 3. a water supply pipe; 4. a water inlet of the culture pond; 5. a high-density culture pond; 6. a drainage water return device; 7. a sewage outlet pipe; 8. a sewage return main pipe; 9. a fish dung separating device; 10. solid-liquid separation mesh sheets; 11. a liquid water delivery pipe; 12. a liquid water sedimentation tank; 13. a liquid-water pressure pump; 14. decomposing the digestion bag; 15. a clear water oxygen mixing water return pipe; 16. a low flow tube; 17. a clear water outlet; 18. nitrifying and filtering the filter material; 19. a drum of iron sheet; 20. a solid-liquid dirt accumulation groove; 21. a sewage pipe; 22. a biological treatment tank; 23. planting a floating plate; 24. a vegetable or plant; 25. plant root system.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, the technology of the external pond shrimp and vegetable symbiotic filtration system comprises a culture pond 1, two sets of water pumps 2 are arranged in the culture pond 1 and are respectively arranged at the bottom of the culture pond 1 and the upper part of the culture pond 1, one end of each water pump 2 arranged at the upper part of the culture pond 1 is fixedly connected with a water supply pipe 3, the water supply pipe 3 is fixedly connected with a water inlet 4 of the culture pond, a plurality of sets of high-density culture ponds 5 are arranged at the bottom of the water inlet 4 of the culture pond, a drainage and return device 6 is arranged in each set of high-density culture ponds 5, the other end of each high-density culture pond 5 is communicated with a sewage outlet pipe 7, one side of each sewage outlet pipe 7 is fixedly connected with a sewage return header pipe 8, one side of each sewage return header pipe 8 is fixedly connected with a fish dung separation device 9, a solid-liquid separation mesh 10 is arranged at the top of the fish dung separation device 9, the bottom of the solid-liquid separation mesh 10 is connected with a liquid conveying pipe 11, the other end of the liquid conveying pipe 11 is communicated with a liquid sedimentation pond 12, the inside liquid water force pump 13 that is provided with of liquid water sedimentation tank 12, liquid water force pump 13 one side is connected with two sets of decomposition digestion bags 14, set up in clear water mixed oxygen water pipe 15 between two sets of decomposition digestion bags 14, clear water mixed oxygen water pipe 15 one end and low flow tube 16 intercommunication, the low flow tube 16 other end is connected with clear water delivery port 17, clear water delivery port 17 sets up in nitrifying filter media 18 bottom, nitrify filter media 18 and set up inside iron sheet cask 19, iron sheet cask 19 sets up in 1 inside bottom surfaces of breed pond.

Through above-mentioned technical scheme, the siphon device, anti-overflow device inner line connects to be prior art, give unnecessary redundancy here, at first reform transform into the cone to breed pond 1, make the long-pending dirty point concentrated in the bottommost, pass through the pipeline with water pump 2 with water, add water for high density breed pond, 2 suck bottom fish excrement shrimp excrement and other filths away through placing the water pump at the pond bottommost, directly concentrated to fish excrement separator 9 in having sent to through the pipeline, delivery pipe 3 reposition of redundant personnel, breed 4 switching waters of pond water inlet and distribute to one or more high density breed pond 5, after the water level of high density breed pond 5 reached spacing height, begin to arrange the device of inserting and overflow through siphon device or anti-overflow device also can artifical end and flow into in sewage return water house steward 8 flows into fish excrement separator 9.

Install a liquid water force pump 13 in liquid water sedimentation tank 12 inside, directly will have the water of small organic matter to beat into through the pipeline and filter the bag, the small organic matter is intercepted in the bag, along with the increase of organic matter, the bacterium also begins to decompose, automatic formation ammonia nitrogen after the decomposition, ammonia nitrogen again converts into nitrite under the effect of bacterium, the water at this moment here contains poisonous nitrite, if nitrite does not handle to fall, get back to the pond, when concentration risees, can cause the injury of breed.

Now, the water enters the low flow pipe 16 through the water return port of the clear water mixed oxygen return pipe 15 and flows out from the clear water outlet 17, the iron drum 19 is an iron drum for containing the nitrifying and filtering material 18, the iron drum 19 is filled with the nitrifying and filtering material 18, water flows over the surface area of the nitrifying and filtering material 18, because the water body has nitrite, a large amount of oxygen is dissolved in the water return port of the clear water mixed oxygen return pipe 15, nitrifying bacteria start to wake up and breed in a dark environment with carbon source nitrite and oxygen, and the far-from-continuous food nitrite passes through the nitrifying bacteria which are coated on the surface area of the nitrifying and filtering material 18 through the water flow path, and the nitrite is decomposed by the nitrifying bacteria and converted into nontoxic nitrate.

In a nitrogen circulation chain in the nature, gaseous nitrogen is converted into ammonia nitrogen, the ammonia nitrogen is converted into nitrite, the nitrite is converted into nitrate by nitrifying bacteria, although the nitrate is non-toxic, the nitrate is dangerous to replace, the nitrate can be circularly reduced, once the nitrate is reduced into ammonia or nitrite, a water body is harmful to a culture main body, a planting floating plate 23 is floated on the water surface, holes are formed in the planting floating plate 23, vegetables or plants 24 are planted, a plant root system 25 grows out to absorb the nitrate in the water body, the nitrate is used as a fertilizer of vegetables, the recycling value is realized, the symbiosis of shrimps and vegetables is realized.

Specifically, the bottom of the solid-liquid separation net piece 10 is provided with a solid-liquid dirt collecting groove 20, the bottom of the solid-liquid dirt collecting groove 20 is communicated with a sewage pipe 21, the other end of the sewage pipe 21 is communicated with a biological treatment tank 22, and the biological treatment tank 22 is arranged on the left side of the liquid-water sedimentation tank 12.

Specifically, a plurality of groups of planting floating plates 23 are arranged on the surface of the culture fish pond 1, vegetables or plants 24 are planted on the planting floating plates 23, and plant root systems 25 at the bottoms of the vegetables or plants 24 penetrate through the planting floating plates 23 and extend into the culture fish pond 1.

Specifically, the water pump 2 arranged at the bottom of the culture pond 1 is communicated with a water pipe, one end of the water pipe is communicated with the side wall of the fish manure separation device 9, and a check valve is arranged inside the water pipe.

Specifically, the culture fish pond 1 is similar to a cone, and the bottom of the culture fish pond 1 is provided with accumulated stains.

Specifically, the water pump 2 that the top of breeding pond 1 set up is used for adding water for high density culture pond 5, and the water pump 2 that the bottom of breeding pond 1 set up is used for carrying the filth of breeding pond 1 bottom and gets into inside fish excrement separator 9.

Specifically, after the sewage in the fish dung separation device 9 passes through the solid-liquid separation mesh 10 along with the water flow, the separated water flows to the liquid-water sedimentation tank 12 from the liquid-water conveying pipe 11, the fish dung residual bait organic matter screened out by the solid-liquid separation mesh 10 is stacked in the solid-liquid dirt collecting tank 20, then flows to the biological treatment tank 22 from the sewage pipe 21, and is biologically treated into organic fertilizer in the biological treatment tank 22, and the organic fertilizer is made into a planting matrix and is secondarily utilized.

Firstly, breed pond 1 and reform transform into the cone, make the long-pending dirty point concentrate at the bottommost, pass through the pipeline with water pump 2, add water for high density breed pond, through placing water pump 2 at pond bottommost with bottom fish excrement shrimp excrement and other filths siphoning away, directly concentrate to send to in fish excrement separator 9 through the pipeline, delivery pipe 3 reposition of redundant personnel, breed 4 switch water in pond water inlet and adorn water distribution and breed 5 in the pond of one or more high density, after the water level of high density breed 5 pond reached spacing height, begin to arrange the device of inserting and discharging and overflow through siphon device or anti-overflow and flow in sewage return water house steward 8 flows into fish excrement separator 9 through the manual bottom.

Enters the low flow pipe 16 through the water return port of the clear water mixed oxygen return pipe 15 and flows out from the clear water outlet 17, the iron drum 19 is an iron drum for containing the nitrifying and filtering material 18, the iron drum 19 is filled with the nitrifying and filtering material 18, water flows over the surface area of the nitrifying and filtering material 18, because the water body has nitrite, and because a large amount of oxygen is dissolved in the water return port of the clear water mixed oxygen return pipe 15, nitrifying bacteria start to wake up and grow in the dark environment with carbon source nitrite and oxygen, and the far-from-continuous food nitrite passes through nitrifying bacteria coated on the surface area of the nitrifying and filtering material 18 through the water flow path, the nitrite is decomposed and converted into nontoxic nitrate by the nitrifying bacteria, in the nitrogen circulation chain of the natural world, gaseous nitrogen is converted into ammonia nitrogen, ammonia nitrogen is converted into nitrite, and the nitrite is converted into nitrate by the nitrifying bacteria, although nitrate is nontoxic, nitrate is dangerous to replace, and can be recycled, once nitrate is reduced in ammonia or nitrite, water is harmful to a culture main body, the planting floating plate 23 floats on the water surface, holes are formed in the planting floating plate 23, vegetables or plants 24 are planted, plant root systems 25 grow to absorb nitrate in the water, the nitrate is used as fertilizer of vegetables, and recycling value, shrimp-vegetable symbiosis and fish-vegetable symbiosis are realized.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The shrimp and vegetable symbiotic filtering system technology for the external pond comprises a culture fish pond (1) and is characterized in that: the system is characterized in that two groups of water pumps (2) are arranged in the culture fishpond (1) and are respectively arranged at the bottom of the culture fishpond (1) and the upper part of the culture fishpond (1), one end of each water pump (2) arranged at the upper part of the culture fishpond (1) is fixedly connected with a water supply pipe (3), the water supply pipe (3) is fixedly connected with a water inlet (4) of the culture pond, a plurality of groups of high-density culture ponds (5) are arranged at the bottom of the water inlet (4) of the culture pond, a drainage and water return device (6) is arranged in each group of high-density culture ponds (5), the other end of each high-density culture pond (5) is communicated with a sewage outlet pipe (7), one side of each sewage outlet pipe (7) is fixedly connected with a sewage return header pipe (8), one side of each sewage return header pipe (8) is fixedly connected with a fish dung separating device (9), and a solid-liquid separating net (10) is arranged at the top of each fish dung separating device (9), solid-liquid separation net piece (10) bottom is connected with liquid water conveyer pipe (11), liquid water conveyer pipe (11) other end and liquid water sedimentation tank (12) intercommunication, inside liquid water force pump (13) that is provided with of liquid water sedimentation tank (12), liquid water force pump (13) one side is connected with two sets of decomposition digestion bags (14), and is two sets of set up between decomposition digestion bags (14) in clear water mixed oxygen water pipe (15), clear water mixed oxygen water pipe (15) one end and low flow tube (16) intercommunication, the low flow tube (16) other end is connected with clear water delivery port (17), clear water delivery port (17) set up in nitrifying filter drum filter media (18) bottom, nitrify filter media (18) and set up inside iron sheet (19), iron sheet drum (19) set up in breeding pond (1) inside bottom surface.

2. The external pond shrimp-vegetable symbiotic filtration system technology of claim 1, wherein: the device is characterized in that a solid-liquid dirt collecting groove (20) is formed in the bottom of the solid-liquid separation net piece (10), the bottom of the solid-liquid dirt collecting groove (20) is communicated with a sewage pipe (21), the other end of the sewage pipe (21) is communicated with a biological treatment pool (22), and the biological treatment pool (22) is arranged on the left side of the liquid-water sedimentation pool (12).

3. The external pond shrimp-vegetable symbiotic filtration system technology of claim 1, wherein: breed pond (1) surface and be provided with multiunit and plant kickboard (23), it has vegetables or plant (24) to plant on kickboard (23), plant root system (25) of vegetables or plant (24) bottom pass and plant kickboard (23) and extend to inside breeding pond (1).

4. The external pond shrimp-vegetable symbiotic filtration system technology of claim 1, wherein: the water pump (2) arranged at the bottom of the culture pond (1) is communicated with a water pipe, one end of the water pipe is communicated with the side wall of the fish manure separation device (9), and a check valve is arranged in the water pipe.

5. The external pond shrimp-vegetable symbiotic filtration system technology of claim 1, wherein: the culture fish pond (1) is similar to a cone, and the bottom of the culture fish pond (1) is provided with a stain.

6. The external pond shrimp-vegetable symbiotic filtration system technology of claim 1, wherein: the water pump (2) arranged at the top of the culture fishpond (1) is used for adding water into the high-density culture pond (5), and the water pump (2) arranged at the bottom of the culture fishpond (1) is used for conveying sewage at the bottom of the culture fishpond (1) into the fish dung separating device (9).

7. The external pond shrimp-vegetable symbiotic filtration system technology of claim 1, wherein: after sewage in the fish manure separation device (9) passes through the solid-liquid separation net piece (10) along with water flow, the separated water flows to the liquid-water sedimentation tank (12) from the liquid-water conveying pipe (11), fish manure residual bait organic matters screened out by the solid-liquid separation net piece (10) are stacked to the solid-liquid dirt collecting tank (20), then flow to the biological treatment tank (22) from the sewage pipe (21), and are biologically treated into organic fertilizers in the biological treatment tank (22), and the organic fertilizers are made into planting matrixes to be secondarily utilized.