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CN107827317A - A kind of aquaculture wastewater circulating purification system - Google Patents

A kind of aquaculture wastewater circulating purification system Download PDF

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Publication number
CN107827317A
CN107827317A CN201711168976.XA CN201711168976A CN107827317A CN 107827317 A CN107827317 A CN 107827317A CN 201711168976 A CN201711168976 A CN 201711168976A CN 107827317 A CN107827317 A CN 107827317A
Authority
CN
China
Prior art keywords
communicated
drainpipe
fixed
sewage
suction pump
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201711168976.XA
Other languages
Chinese (zh)
Inventor
季柳莹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201711168976.XA priority Critical patent/CN107827317A/en
Publication of CN107827317A publication Critical patent/CN107827317A/en
Withdrawn legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00Receptacles for live fish, e.g. aquaria; Terraria
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/04Arrangements for treating water specially adapted to receptacles for live fish
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00Multistage treatment of water, waste water or sewage
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/28Treatment of water, waste water, or sewage by sorption
    • C02F1/281Treatment of water, waste water, or sewage by sorption using inorganic sorbents
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/28Treatment of water, waste water, or sewage by sorption
    • C02F1/283Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/50Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F2001/007Processes including a sedimentation step
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Farming Of Fish And Shellfish (AREA)

Abstract

The invention discloses a kind of aquaculture wastewater circulating purification system, including aquaculture tank, the inside of the aquaculture tank is installed with the first suction pump, the inside of first suction pump is fixed and is communicated with blow-off pipe, the other end of blow-off pipe is fixed and is communicated with settling tank, the other end of blow-off pipe is through the outside of settling tank and extends to the inside of settling tank, and the inside of settling tank is installed with the second suction pump, and the top of the second suction pump, which is fixed, is communicated with the first drainpipe.The present invention improves wastewater purifying efficiency, remove the organic pollution of dissolubility and colloidal in sewage, eliminate the germ being harmful in sewage, the organic matter that microorganism or general oxidizing process institute oxidation Decomposition are difficult in sewage is adsorbed, water waste rate is reduced, the effect of environmental protection and saving is played, realizes water circulation, the advantages of having reached environmental protection and saving, so as to effectively solve the problems, such as that existing sewage discharge causes water resource waste and destroys ecological environment.

Description

A kind of aquaculture wastewater circulating purification system
Technical field
The present invention relates to technical field of sewage, specially a kind of aquaculture wastewater circulating purification system.
Background technology
Sewage disposal refers to purify it for the water quality requirement for making sewage reach a certain water body of draining or reuse Process.
Aquaculture wastewater refers to that in aquaculture process the daily life of fish can cause cultivation water to become cloudy, so as to make All it is to be excluded, the water source more renewed, this behavior easily causes after existing cultivation water is contaminated into the reduction of water quality The waste of water resource, and sewage can destroy ecological environment.
The content of the invention
It is an object of the invention to provide a kind of aquaculture wastewater circulating purification system, possess the advantages of environmental protection and saving, solve The problem of existing sewage discharge causes water resource waste and destroys ecological environment.
To achieve the above object, the present invention provides following technical scheme:A kind of aquaculture wastewater circulating purification system, including water Box for breeding is produced, the inside of the aquaculture tank is installed with the first suction pump, and the inside of first suction pump, which is fixed, to be connected Blow-off pipe is connected with, the other end of the blow-off pipe, which is fixed, is communicated with settling tank, and the other end of the blow-off pipe is through settling tank Outside and the inside for extending to settling tank, the inside of the settling tank are installed with the second suction pump, second suction pump Top fix and be communicated with the first drainpipe, the other end of first drainpipe through settling tank and extends to the outer of settling tank Side, the other end of first drainpipe, which is fixed, is communicated with sewage water filtration case, and the inside of the sewage water filtration case is installed with Filter, opening is offered at the top of the sewage water filtration case, the right side of the sewage water filtration case, which is fixed, is communicated with the second draining Pipe, the other end of second drainpipe, which is fixed, is communicated with biological cleaning case, and the inside of the biological cleaning case is provided with biology only Change film, the bottom of the biological cleaning case, which is fixed, is communicated with the 3rd drainpipe, and the other end of the 3rd drainpipe fixes connection There is disinfect box, the disinfect box is fixedly connected with baffle plate, and the right side of the disinfect box, which is fixed, is communicated with the 4th drainpipe, described The other end of 4th drainpipe, which is fixed, is communicated with sewage adsorption box, and the inside of the sewage adsorption box is fixedly connected with sewage absorption Layer, the right side of the sewage adsorption box, which is fixed, is communicated with the 5th drainpipe, and the other end of the 5th drainpipe, which is fixed, to be communicated with The pure and fresh case in water source, the inside of the pure and fresh case in water source are installed with the 3rd suction pump, and the top of the 3rd suction pump is fixed Be communicated with water inlet pipe, the other end of the water inlet pipe through the pure and fresh case in water source and extends to the outside of the pure and fresh case in water source, it is described enter The other end of water pipe is through the top of aquaculture tank and extends to the inside of aquaculture tank, the inside of the aquaculture tank Aerator is installed with, the left side of the aerator, which is fixed, is communicated with the foster pipe of increasing, and the other end of the oxygen increasing tube runs through aquatic products Box for breeding and the inside for extending to aquaculture tank.
Preferably, the settling tank, sewage water filtration case, biological cleaning case, disinfect box, the pure and fresh case of sewage adsorption box and water source Shape size it is equal.
Preferably, the length scale of first drainpipe, the 4th drainpipe and the 5th drainpipe is equal.
Preferably, the sewage adsorption layer includes activated carbon adsorption layer and the pure adsorption layer of diatom.
Preferably, the shape size of first suction pump, the second suction pump and the 3rd suction pump is unequal.
Preferably, the inside of the disinfect box is added with wastewater disinfection agent, and the inside of the pure and fresh case in water source is added with water Source freshener.
Compared with prior art, beneficial effects of the present invention are as follows:
1st, it is net to improve sewage by setting sewage water filtration case to filter the particulate matter in aquiculture sewerage by the present invention Change effect.
2nd, the present invention is by setting biological cleaning case to purify sewage, and remove dissolubility and colloidal in sewage has Organic pollutants, improve wastewater purifying efficiency.
3rd, the present invention is carried out disinfection operation by setting disinfect box to aquaculture wastewater, is eliminated germ harmful in sewage, is carried The water quality of high aquaculture water.
4th, the present invention is by setting sewage adsorption box to being difficult to microorganism or general oxidizing process institute oxidation Decomposition in sewage Organic matter is adsorbed, and improves the depuration quality at water source.
5th, the present invention is purified by effluent cycle cleaning system to aquaculture wastewater, is reduced water waste rate, is played The effect of environmental protection and saving, realizes water circulation, the advantages of having reached environmental protection and saving, is made so as to effectively solve existing sewage discharge The problem of into water resource waste and destroying ecological environment.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention;
Fig. 2 is internal structure schematic diagram of the present invention;
Fig. 3 is noise-reducing structure of the present invention.
In figure:1 aquaculture tank, 2 settling tanks, 3 sewage water filtration casees, 4 biological cleaning casees, 5 disinfect boxes, 6 sewage adsorption boxes, The pure and fresh case in 7 water sources, 8 first suction pumps, 9 blow-off pipes, 10 second suction pumps, 11 first drainpipes, 12 filters, 13 openings, 14 Second drainpipe, 15 biological cleaning films, 16 the 3rd drainpipes, 17 baffle plates, 18 the 4th drainpipes, 19 sewage adsorption layers, 20 the 5th Drainpipe, 21 the 3rd suction pumps, 22 water inlet pipes, 23 aerators, 24 oxygen increasing tubes, 211 first Turbogrid plates, 212 acoustical cotton plates, 213 Second Turbogrid plates, 214 tooth paper loading plates, 215 outer layer fixed plates.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made Embodiment, belong to the scope of protection of the invention.
Refer to Fig. 1-2, a kind of aquaculture wastewater circulating purification system, including aquaculture tank (1), aquaculture tank (1) Inside be installed with the first suction pump (8), the inside of the first suction pump (8), which is fixed, is communicated with blow-off pipe (9), blow-off pipe (9) the other end, which is fixed, is communicated with settling tank (2), the other end of blow-off pipe (9) through the outside of settling tank (2) and extend to it is heavy The inside of shallow lake case (2), the inside of settling tank (2) are installed with the second suction pump (10), and the top of the second suction pump (10) is consolidated Surely the first drainpipe (11) is communicated with, the other end of the first drainpipe (11) through settling tank (2) and extends to settling tank (2) Outside, the other end of the first drainpipe (11), which is fixed, is communicated with sewage water filtration case (3), by setting sewage water filtration case (3) to water Particulate matter in production aquaculture wastewater is filtered, and improves wastewater purifying efficiency, the inside of sewage water filtration case (3) was installed with Filter plate (12), by setting filter (12) to filter particulate matter, sewage water filtration case offers opening at the top of (3) (13), by setting opening (13) is convenient to take out the internal particulate matter of sewage water filtration case (3), the right side of sewage water filtration case (3) is consolidated Surely the second drainpipe (14) is communicated with, the other end of the second drainpipe (14), which is fixed, is communicated with biological cleaning case (4), passes through setting Biological cleaning case (4) purifies to sewage, removes the organic pollution of dissolubility and colloidal in sewage, improves sewage purification Effect, the inside of biological cleaning case (4) are provided with biological cleaning film (15), and the bottom of biological cleaning case (4), which is fixed, is communicated with the 3rd Drainpipe (16), the other end of the 3rd drainpipe (16), which is fixed, is communicated with disinfect box (5), by setting disinfect box (5) to cultivation Sewage carries out disinfection operation, eliminates the germ being harmful in sewage, improves the water quality of aquaculture water, the fixed company of disinfect box (5) Baffle plate (17) is connected to, by setting the water source after baffle plate (17) convenient sterilizing to leave in disinfect box (5), the right side of disinfect box (5) Fixed to be communicated with the 4th drainpipe (18), the other end of the 4th drainpipe (18), which is fixed, is communicated with sewage adsorption box (6), by setting Put sewage adsorption box (6) to adsorb the organic matter for being difficult to microorganism or general oxidizing process institute oxidation Decomposition in sewage, improve The depuration quality at water source, the inside of sewage adsorption box (6) are fixedly connected with sewage adsorption layer (19), and sewage adsorption layer (19) includes Activated carbon adsorption layer and the pure adsorption layer of diatom, are adsorbed by activated carbon adsorption layer and the pure adsorption layer of diatom to sewage, are improved Water source quality, the right side of sewage adsorption box (6), which is fixed, is communicated with the 5th drainpipe (20), and the other end of the 5th drainpipe (20) is consolidated Surely the pure and fresh case in water source (7) is communicated with, the inside of the pure and fresh case in water source (7) is installed with the 3rd suction pump (21), the 3rd suction pump (21) top, which is fixed, is communicated with water inlet pipe (22), and the other end of water inlet pipe (22) through the pure and fresh case in water source (7) and extends to water The outside of the pure and fresh case in source (7), the other end of water inlet pipe (22) through the top of aquaculture tank (1) and extend to aquaculture tank (1) inside, the inside of aquaculture tank (1) is installed with aerator (23), by setting aerator (23) to be supported for aquatic products To grow the aquatic biological in case (1) and improve the required oxygen of growth, the left side of aerator (23), which is fixed to be communicated with to increase, supports pipe (24), By setting oxygen increasing tube (24) to facilitate being discharged into for oxygen, the other end of oxygen increasing tube (24) through aquaculture tank (1) and extends to The inside of aquaculture tank (1), settling tank (2), sewage water filtration case (3), biological cleaning case (4), disinfect box (5), sewage absorption The shape size of the pure and fresh case of case (6) and water source (7) is equal, the first drainpipe (11), the 4th drainpipe (18) and the 5th draining It is equal to manage the length scale of (20), the shape size of the first suction pump (8), the second suction pump (10) and the 3rd suction pump (21) Unequal, the inside of disinfect box (5) is added with wastewater disinfection agent, and the inside of the pure and fresh case in water source (7) is added with water source freshener, Aquaculture wastewater is purified by effluent cycle cleaning system, reduces water waste rate, plays the effect of environmental protection and saving, it is real Existing water circulation, the advantages of having reached environmental protection and saving, so as to effectively solve existing sewage discharge cause water resource waste and The problem of destroying ecological environment.The aquaculture tank (1) can also include the first Turbogrid plates (211), change the propagation of noise Path so that slowed noise, the side of the first Turbogrid plates (211) are fixedly connected with acoustical cotton plate (212), absorb making an uproar for a part Sound energy, side of the acoustical cotton plate (212) away from the first Turbogrid plates (211) are fixedly connected with the second Turbogrid plates (213), again Change the propagation path of noise, side of the second Turbogrid plates (213) away from acoustical cotton plate (212) is fixedly connected with paper loading plate with teeth (214) noise, is absorbed and reflects, side of the tooth paper loading plate (214) away from the second Turbogrid plates (213) is fixedly connected with outer layer and fixed Plate (215), noise, while the framework of fixed lower noise cylinder (2) are reflected, by setting the first Turbogrid plates (211) to coordinate sound-absorbing Cotton plate (212), the second Turbogrid plates (213) tooth paper loading plate (214) and outer layer fixed plate (215) so that the path of noise is multiple Transfer so as to reach the effect of decrease noise, the noise energy of a part can be absorbed by acoustical cotton plate (212) place every time, led to The noise passed through can be reflected by crossing tooth paper loading plate (214) and outer layer fixed plate (215), be allowed to again pass by weakening process, most Having reached eventually reduces the effect of noise.
Install simple and convenient, it is complex for operation step when mounted to solve current conventional apparatus, install compared with For trouble, the problem of adding the labor intensity of worker.The stability for being driven, rotating can be ensured, it is ensured that next procedure Effective progress, improve overall feasibility, extend drainpipe, the service life of suction pump.Prevent manual operation from error occur, Heighten whole practicality and feasibility.Make the range of whole device bigger, facilitate the use of people, while enhance and set Standby Mobile Transmission ability, the operating efficiency of staff is improved, is easy to the dismounting in equipment, facilitates the use of people.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (6)

1. a kind of aquaculture wastewater circulating purification system, including aquaculture tank (1), it is characterised in that:The aquaculture tank (1) Inside be installed with the first suction pump (8), the inside of the first suction pump (8), which is fixed, is communicated with blow-off pipe (9), blow-off pipe (9) the other end, which is fixed, is communicated with settling tank (2), and the other end of the blow-off pipe (9) is through the outside of settling tank (2) and extension To the inside of settling tank (2), the inside of the settling tank (2) is installed with the second suction pump (10), second suction pump (10) top, which is fixed, is communicated with the first drainpipe (11), and the other end of first drainpipe (11) runs through settling tank (2) simultaneously The outside of settling tank (2) is extended to, the other end of first drainpipe (11), which is fixed, is communicated with sewage water filtration case (3), described The inside of sewage water filtration case (3) is installed with filter (12), and opening is offered at the top of the sewage water filtration case (3) (13), the right side of the sewage water filtration case (3) is fixed and is communicated with the second drainpipe (14), second drainpipe (14) it is another End fixation is communicated with biological cleaning case (4), and the inside of the biological cleaning case (4) is provided with biological cleaning film (15), the biology The bottom of purifying box (4), which is fixed, is communicated with the 3rd drainpipe (16), and the other end of the 3rd drainpipe (16), which is fixed, to be communicated with Disinfect box (5), the disinfect box (5) are fixedly connected with baffle plate (17), and the right side of the disinfect box (5), which is fixed, is communicated with the 4th Drainpipe (18), the other end of the 4th drainpipe (18), which is fixed, is communicated with sewage adsorption box (6), the sewage adsorption box (6) inside is fixedly connected with sewage adsorption layer (19), and the right side of the sewage adsorption box (6), which is fixed, is communicated with the 5th drainpipe (20), the other end of the 5th drainpipe (20) is fixed and is communicated with the pure and fresh case in water source (7), the pure and fresh case in water source (7) it is interior Portion is installed with the 3rd suction pump (21), and the top of the 3rd suction pump (21), which is fixed, is communicated with water inlet pipe (22), described The other end of water inlet pipe (22) is through the pure and fresh case in water source (7) and extends to the outside of the pure and fresh case in water source (7), the water inlet pipe (22) The other end through aquaculture tank (1) top and extend to the inside of aquaculture tank (1), the aquaculture tank (1) Inside be installed with aerator (23), the left side of the aerator (23), which is fixed, to be communicated with increasing and supports pipe (24), the oxygenation The other end of pipe (24) is through aquaculture tank (1) and extends to the inside of aquaculture tank (1).
A kind of 2. aquaculture wastewater circulating purification system according to claim 1, it is characterised in that:The settling tank (2), dirt Water filtration case (3), biological cleaning case (4), disinfect box (5), the shape size of the pure and fresh case of sewage adsorption box (6) and water source (7) are equal It is equal.
A kind of 3. aquaculture wastewater circulating purification system according to claim 1, it is characterised in that:First drainpipe (11), the length scale of the 4th drainpipe (18) and the 5th drainpipe (20) is equal.
A kind of 4. aquaculture wastewater circulating purification system according to claim 1, it is characterised in that:The sewage adsorption layer (19) activated carbon adsorption layer and the pure adsorption layer of diatom are included.
A kind of 5. aquaculture wastewater circulating purification system according to claim 1-4, it is characterised in that:First suction pump (8), the shape size of the second suction pump (10) and the 3rd suction pump (21) is unequal.
A kind of 6. aquaculture wastewater circulating purification system according to claim 1-5, it is characterised in that:The disinfect box (5) Inside be added with wastewater disinfection agent, the inside of the pure and fresh case in water source (7) is added with water source freshener.
CN201711168976.XA 2017-11-21 2017-11-21 A kind of aquaculture wastewater circulating purification system Withdrawn CN107827317A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711168976.XA CN107827317A (en) 2017-11-21 2017-11-21 A kind of aquaculture wastewater circulating purification system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711168976.XA CN107827317A (en) 2017-11-21 2017-11-21 A kind of aquaculture wastewater circulating purification system

Publications (1)

Publication Number Publication Date
CN107827317A true CN107827317A (en) 2018-03-23

Family

ID=61653156

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711168976.XA Withdrawn CN107827317A (en) 2017-11-21 2017-11-21 A kind of aquaculture wastewater circulating purification system

Country Status (1)

Country Link
CN (1) CN107827317A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111268871A (en) * 2020-03-31 2020-06-12 海南禄泰海洋生物科技有限公司 Shrimp breeds sewage purification unit
CN111387132A (en) * 2020-04-29 2020-07-10 广西壮族自治区水产科学研究院 Breed pond waste fitting discharging
CN112655636A (en) * 2020-12-16 2021-04-16 安徽省农业科学院水产研究所 Fish and vegetable symbiotic system
CN114731981A (en) * 2022-03-29 2022-07-12 山东省淡水渔业研究院(山东省淡水渔业监测中心) Aquatic ecological culture system with internal circulation water quality treatment function

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111268871A (en) * 2020-03-31 2020-06-12 海南禄泰海洋生物科技有限公司 Shrimp breeds sewage purification unit
CN111268871B (en) * 2020-03-31 2022-05-17 海南禄泰海洋生物科技有限公司 Shrimp breeds sewage purification unit
CN111387132A (en) * 2020-04-29 2020-07-10 广西壮族自治区水产科学研究院 Breed pond waste fitting discharging
CN112655636A (en) * 2020-12-16 2021-04-16 安徽省农业科学院水产研究所 Fish and vegetable symbiotic system
CN114731981A (en) * 2022-03-29 2022-07-12 山东省淡水渔业研究院(山东省淡水渔业监测中心) Aquatic ecological culture system with internal circulation water quality treatment function

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Application publication date: 20180323