CN104115778A - Circulating water high-density culturing system equipment - Google Patents

Circulating water high-density culturing system equipment Download PDF

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Publication number
CN104115778A
CN104115778A CN201410409966.0A CN201410409966A CN104115778A CN 104115778 A CN104115778 A CN 104115778A CN 201410409966 A CN201410409966 A CN 201410409966A CN 104115778 A CN104115778 A CN 104115778A
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Prior art keywords
water
pond
pipeline
culturing
density
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Pending
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CN201410409966.0A
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Chinese (zh)
Inventor
徐权汉
花勃
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Qingdao Zhongke Seawater Treatment Co Ltd
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Qingdao Zhongke Seawater Treatment Co Ltd
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Priority to CN201410409966.0A priority Critical patent/CN104115778A/en
Publication of CN104115778A publication Critical patent/CN104115778A/en
Pending legal-status Critical Current

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Abstract

The invention relates to circulating water high-density culturing system equipment. The circulating water high-density culturing system equipment comprises a central dirt collection well, a culturing pond, a pond bottom cleaner, an efficient sterilizer, a multi-impeller water cart type aerator, a jet flow aerator and a rolling micro-strainer. The culturing pond is of a round shape or a square shape with round corners. A black mulching film is laid on the bottom of the culturing pond. An included angle between the direction from the edge of the pond bottom to the center of the pond bottom and the direction of the horizontal plane is 5 degrees, and the pond bottom is of a pot bottom shape. The diameter of the opening of the central dirt collection well is 1.5 m, the opening is gradually narrowed downwards and is of a funnel structure, the depth of the funnel structure is 1 m, and the bottom of the funnel structure is connected with a pipeline. Plastic fences are arranged around the opening of the central dirt collection well. The high-density internal circulation technical equipment is important and necessary equipment for achieving high yield and environment friendliness, and the high-density internal circulation culturing mode can be achieved after overall operation of the circulating water high-density culturing system equipment.

Description

Cycle water high-density cultivation system equipment
Technical field
The invention belongs to technical field of aquaculture, be specifically related to a kind of cycle water high-density cultivation system equipment.
Background technology
Cycle water high-density breeding is development trend from now on, traditional aquaculture model causes the eutrophication of river, river, lake and coastal waters water body, disease is continuous, impel medication, aquatic products quality deterioration, meat taste variation, the drawback of tradition aquaculture model badly influences the sustainable development of culture fishery, change original traditional mode, with facility fishery, substitute traditional aquaculture model, in various places, have some good experience and technical measures.Wherein, cycle water high-density breeding is the bright spot of modern installations aquaculture, is also developing direction from now on.
Cycle water high-density breeding is to combine with advanced cultural technique and advanced breeding facility, reach the object of stable high yield, the advantage of cycle water high-density breeding is a lot, except higher yield and output value, also has following several aspect: 1) circulating water cultivation can make breeding wastewater after treatment, do not recycle and can discharge in a large number and cause periphery Water Eutrophication, realize high yield and eco-friendly unification; 2) cycle water can prevent the cross-infection of bringing harmful germ into and preventing disease between each culturing pool from extraneous water body; 3) cycle water high-density breeding can be saved a large amount of soils and reduce quantity of exchanged water; 4) cycle water high-density breeding can dwindle aquaculture management scope, accomplishes fine-grained management.Once disease occurs, because cycle water high-density breeding area is little, easily comparatively fast take counter-measure, also can reduce dosage.
summary of the invention
The present invention has overcome the deficiencies in the prior art, proposed a kind of cycle water high-density cultivation system equipment, described equipment is circulating technology equipment in high density, is to realize high yield and eco-friendly important indispensable hardware, after whole operation, can realize the aquaculture model of circulation in high density.The scope of application: culturing pool area is unsuitable excessive, 1000m2 left and right be suitable, pond shape is rounded or with the square of fillet, lays black mulch film, and be 5 degree inclinations to pond central authorities at the bottom of pond, is pot bottom-shape.
Technical scheme of the present invention is: a kind of cycle water high-density cultivation system equipment, comprise central sewage-collecting well, culturing pool, cleaner for bottom of pool, high-effective disinfecting machine, Multi-impeller waterwheel aerator, jet oxygen-increasing machine and rolling microstrainer, culturing pool is rounded or with the square of fillet, at the bottom of the pond of culturing pool, lay black mulch film, the direction at the Dao Chidi center, edge at the bottom of described pond tilts horizontal by 5 degree, be pot bottom-shape, 1.5 meters of the well head diameters of described central sewage-collecting well, dwindle downwards gradually, be funnel-shaped structure, 1 meter of the funnel-shaped structure degree of depth, its bottom connects a pipeline, the well head surrounding of central authorities' sewage-collecting well is provided with the fence of plastics, make dirt as residual bait, fishes and shrimps excreta can be by fence outside drainpipe be discharged pond, and aquaculture organism must not pass through.Its function is that the solid waste that can prevent the dirty shaft bottom of centralized does not cause secondary diffusion; Central authorities' sewage-collecting well is connected with rolling microstrainer by described pipeline, assembled biofilter is connected with rolling microstrainer by described pipeline, high-effective disinfecting machine is connected with assembled biofilter by described pipeline, high-effective disinfecting machine is connected with culturing pool by described pipeline, at the bottom of jet oxygen-increasing machine and Multi-impeller waterwheel aerator are arranged on pond, the installation site of described jet oxygen-increasing machine be positioned at Yi Chidi center be initial point on the scattered rays of circumferencial direction, Multi-impeller waterwheel aerator is positioned on the end points of described scattered rays.
Described cleaner for bottom of pool comprises immersible pump, cleaner water jet and injector head, described immersible pump is connected with injector head by pipeline, described immersible pump is arranged on the edge at the bottom of pond, described injector head is arranged on the centre at the bottom of pond, by High-Pressure Water, from cleaner water jet, sprayed, the dirt that makes to be adsorbed at the bottom of pond departs from adsorbed state and has sprayed, with the rotary water current described central sewage-collecting well of entering;
Rolling microstrainer comprises cylindrical shell, on the top of cylindrical shell, be provided with sewage inlet, in cylindrical shell, be provided with motor, cylinder, cylinder is provided with sieve aperture, the main shaft of motor is connected with the rotating shaft of cylinder, cylinder tilts horizontal by 30 degree, at the bottom of rolling microstrainer is arranged on pond, below cylindrical shell, be provided with water receiving tank, described water receiving tank is connected with described pipeline, sieve aperture has 100 orders, constantly roll, aquaculture wastewater is injected by cylindrical shell top, when current pass through cylinder, water flows into the water receiving tank under cylindrical shell from sieve aperture, animal excrements can not pass through sieve aperture, continue to move down, finally from cylindrical shell lower end, discharge, realize solid waste separated with aquaculture water with solid portions such as residual baits, making original main pollution solid waste reclamation is fertilizer.
The object of assembled biofilter is to remove rolling Microfilter, and not filtrable molecule and be dissolved in the harmful substance in water body, as harmful protozoas such as hydrogen sulphide, ammonia nitrogen, nitroso things etc.
Assembled biofilter comprises some monosomics filter tank, and monosomic filter tank is by long 1 meter, wide 1 meter, and the square groove of high 0.5 meter forms, and has dividing plate in square groove, is divided into two filter chambers, and there is charging aperture square groove upper end, and there is osculum lower end; The charging aperture in the osculum in a described monosomic filter tank and next monosomic filter tank is cascaded by pipeline.
Biological filter pocket can connect arbitrarily as required, can there is 3-4 connection, also can 7-8 connect into integral body, in the cultivation of micro-filtration, water flows into the first filter chamber from biological filter pocket upper end, come downwards to dividing plate lower end, by activated sludge, the tortuous up dividing plate end that covers, go upward to the second filter chamber, repeat the first filter chamber function.
Aquaculture water complications in biological filter pocket move ahead up and down, process filtrate in filter pocket, in active dirt, the effect of microorganism is that aquaculture water filters, holds back, decomposes, removes the nitrogen sulfide being dissolved in water body, nitrogen, the harmful substances such as nitroso nitrogen, and be dissolved in the organic matters such as soluble protein carbohydrate in water body, water body is purified.
High-effective disinfecting machine inside is provided with water tank, water inlet, delivery port and ultraviolet lamp group, and ultraviolet lamp group is arranged on the top of water tank, and each ultraviolet lamp group is provided with some ultraviolet lamps, and water inlet and delivery port are separately positioned on the both sides of water tank.
Via biofilter, reached solid particles such as removing residual bait and removed dissolved organic matter and harmful ammonia nitrogen in water, the materials such as nitrogen sulfide, reach the object of water purification, then can further remove the noxious bacteria in water body through high-effective disinfecting machine, virus, protozoa.The ultra violet sterilizer that the principle of high-effective disinfecting machine is comprised of ultraviolet lamp, water body, after ultraviolet irradiation-sterilize, makes water quality further reach sublimate.Prevent from hooking one's water breaks film, be fixed on hole for water spraying to bottom, pond water spray simultaneously.
The present invention has following beneficial effect:
The present invention is circulating technology equipment in high density, is to realize high yield and eco-friendly important indispensable hardware, after whole operation, can realize the aquaculture model of circulation in high density.The scope of application: culturing pool area is unsuitable excessive, 1000m2 left and right be suitable, pond shape is rounded or with the square of fillet, lays black mulch film, and be 5 degree inclinations to pond central authorities at the bottom of pond, is pot bottom-shape.
Accompanying drawing explanation
Fig. 1: structural representation of the present invention;
Fig. 2: the plan structure schematic diagram of culturing pool of the present invention.
In figure, 1, culturing pool; 2, central sewage-collecting well; 3, rolling microstrainer; 4, assembled biofilter; 5, high-effective disinfecting machine; 6, pipeline; 7, jet oxygen-increasing machine; 8, Multi-impeller waterwheel aerator.
Embodiment:
Shown in Fig. 1 and Fig. 2, the present invention includes central sewage-collecting well 2, culturing pool 1, cleaner for bottom of pool, high-effective disinfecting machine 5, Multi-impeller waterwheel aerator 8, jet oxygen-increasing machine 7 and rolling microstrainer 3, culturing pool 1 is rounded or with the square of fillet, at the bottom of the pond of culturing pool 1, lay black mulch film, the direction at the Dao Chidi center, edge at the bottom of described pond tilts horizontal by 5 degree, be pot bottom-shape, 1.5 meters of the well head diameters of described central sewage-collecting well 2, dwindle downwards gradually, be funnel-shaped structure, 1 meter of the funnel-shaped structure degree of depth, its bottom connects a pipeline 6, the well head surrounding of central authorities' sewage-collecting well is provided with the fence of plastics, make dirt as residual bait, fishes and shrimps excreta can be by fence outside drainpipe be discharged pond, and aquaculture organism must not pass through.Its function is that the solid waste that can prevent central sewage-collecting well 2 shaft bottoms does not cause secondary diffusion; Central authorities' sewage-collecting well 2 is connected with rolling microstrainer 3 by described pipeline 6, assembled biofilter 4 is connected with rolling microstrainer 3 by described pipeline, high-effective disinfecting machine 5 is connected with assembled biofilter 4 by described pipeline, and high-effective disinfecting machine 5 is connected with culturing pool 1 by described pipeline 6.At the bottom of jet oxygen-increasing machine 7 and Multi-impeller waterwheel aerator 8 are arranged on pond, the installation site of described jet oxygen-increasing machine 7 be positioned at Yi Chidi center be initial point on the scattered rays of circumferencial direction, Multi-impeller waterwheel aerator 8 is positioned on the end points of described scattered rays.Jet oxygen-increasing machine 7 design principles are by Venturi tube principle, produce negative pressure before current direction at a high speed, mixing with the current in pipe in the air intake pipe of outside while spraying, form minimum bubble, by the mouth of pipe, sprayed, its function is oxygenation at the bottom of pond, and it two is to promote pond water directed flow.Multi-impeller waterwheel aerator 8 is waterwheel aerator derived products, and every aerator is comprised of six groups or eight groups of impellers.Expand aerator area and oxygenation amount, be to dissolve pernicious gas in pool water within diffusible oxydation fast, and promote pond water directed flow.
Described cleaner for bottom of pool comprises immersible pump, cleaner water jet and injector head, described immersible pump is connected with injector head by pipeline 6, described immersible pump is arranged on the edge at the bottom of pond, described injector head is arranged on the centre at the bottom of pond, by High-Pressure Water, from cleaner water jet, sprayed, the dirt that makes to be adsorbed at the bottom of pond departs from adsorbed state and has sprayed, with the rotary water current described central sewage-collecting well 2 of entering.
Rolling microstrainer 3 comprises cylindrical shell, on the top of cylindrical shell, be provided with sewage inlet, in cylindrical shell, be provided with motor, cylinder, cylinder is provided with sieve aperture, the main shaft of motor is connected with the rotating shaft of cylinder, cylinder tilts horizontal by 30 degree, at the bottom of rolling microstrainer is arranged on pond, below cylindrical shell, be provided with water receiving tank, described water receiving tank is connected with described pipeline, sieve aperture has 100 orders, constantly roll, aquaculture wastewater is injected by cylindrical shell top, when current pass through cylinder, water flows into the water receiving tank under cylindrical shell from sieve aperture, animal excrements can not pass through sieve aperture, continue to move down, finally from cylindrical shell lower end, discharge, realize solid waste separated with aquaculture water with solid portions such as residual baits, making original main pollution solid waste reclamation is fertilizer.
The object of assembled biofilter 4 is to remove rolling Microfilter, and not filtrable molecule and be dissolved in the harmful substance in water body, as hydrogen sulphide.Harmful protozoas such as ammonia nitrogen, nitroso thing etc.
Assembled biofilter 4 comprises some monosomics filter tank, and monosomic filter tank is by long 1 meter, wide 1 meter, and the square groove of high 0.5 meter forms, and has dividing plate in square groove, is divided into two filter chambers, and there is charging aperture square groove upper end, and there is osculum lower end; The charging aperture in the osculum in a described monosomic filter tank and next monosomic filter tank is cascaded by pipeline.
Biological filter pocket can connect arbitrarily as required, can there is 3-4 connection, also can 7-8 connect into integral body, in the cultivation of micro-filtration, water flows into the first filter chamber from biological filter pocket upper end, come downwards to dividing plate lower end, by activated sludge, the tortuous up dividing plate end that covers, go upward to the second filter chamber, repeat the first filter chamber function.
Aquaculture water complications in biological filter pocket move ahead up and down, process filtrate in filter pocket, the effect of microorganism in active dirt, that aquaculture water filters, holds back, decomposes, removes the nitrogen sulfide being dissolved in water body, nitrogen, the harmful substances such as nitroso nitrogen, and be dissolved in the organic matters such as soluble protein carbohydrate in water body, chamber water body is purified.
High-effective disinfecting machine 5 inside are provided with water tank, water inlet, delivery port and ultraviolet lamp group, and ultraviolet lamp group is arranged on the top of water tank, and each ultraviolet lamp group is provided with some ultraviolet lamps, and water inlet and delivery port are separately positioned on the both sides of water tank.
Via biofilter, reached solid particles such as removing residual bait and removed dissolved organic matter and harmful ammonia nitrogen in water, the materials such as nitrogen sulfide, reach the object of water purification, then can further remove the noxious bacteria in water body through high-effective disinfecting machine, virus, protozoa.The ultra violet sterilizer that the principle of high-effective disinfecting machine is comprised of ultraviolet lamp, water body, after ultraviolet irradiation-sterilize, makes water quality further reach sublimate.Prevent from hooking one's water breaks film, be fixed on hole for water spraying to bottom, pond water spray simultaneously.
Embodiment of the present invention:
Design high-density breeding per mu yield 5000kg, water body bearing load is 8%, by this amount bait throwing in, calculates every mu of daily ration, feeding quantity, throw something and feed once in interval for 6 hours.
The enforcement of aerator: measure the dissolved oxygen in water body, determine that aerator starts quantity, after bait throwing in 1 hour, 8 aerators start simultaneously, and waterwheel aerator is surface water oxygenation, the oxygenation of Jet-flow oxygen increasing motor spindle, whole Chi Chishui is under the directional push of aerator simultaneously, slowly rotation, makes just to eat surplus residual bait and excrement dirt and concentrates to bottom, pond, flows in sewage-collecting well.
Start cleaner for bottom of pool: the tiny solid thing that is adsorbed on bottom, rushed by rotary water current and be collected into equally sewage-collecting well at the bottom of pond, make the solid content of Chi Tizhong concentrate on to greatest extent dirt collecting bucket bottom, prevent diffuse pollution for the second time, and by blow-off line, discharged outside pond in time.Breeding water body water quality deterioration is first from the bottom of pond, it at the bottom of pond, is residual bait, the excreta of aquaculture organism, accepting of animals and plants corpse, these organic matters are rotten corrupt at the bottom of pond, become the producer of various harmful substances, the NH3 producing after corrupt, hydrogen sulphide, the various harmful substances such as nitroso are dissolved in water body, make COD, BOD exceeds standard, and the putrefaction in pond, the end becomes the hotbed that bacterium and protozoa grow, thereby cause a series of chain effects, high-density breeding particularly, its harm is larger, although with changing in a large number water, strengthen oxygenation capacity, just try to stop water from boiling by skimming it off and pouring it back, can not tackle the problem at its root.Bacterium will produce mucus and bacterium liquid when amount reproduction, these materials make sediment inter-adhesive, and at the bottom of adhering to pond, for producing such situation, then want the end to want clearly the many of difficulty, effective method is before not rotten, corruption, with aerator, promote the rotation of water body, these sediments can easier be screwed at the bottom of pond and be fixed firmly in central authorities' dirt collecting bucket, can not produce diffusion for the second time, by blow-off pipe, discharged outside pond, this is the act of taking away the firewood under the cauldron again.That high-density breeding keeps the good important step of water quality.Complete the overall process of water body-internal-circulation.

Claims (5)

1. a cycle water high-density cultivation system is equipped, it is characterized in that, comprise central sewage-collecting well, culturing pool, cleaner for bottom of pool, high-effective disinfecting machine, Multi-impeller waterwheel aerator, jet oxygen-increasing machine and rolling microstrainer, culturing pool is rounded or with the square of fillet, at the bottom of the pond of culturing pool, lay black mulch film, the direction at the Dao Chidi center, edge at the bottom of described pond tilts horizontal by 5 degree, be pot bottom-shape, 1.5 meters of the well head diameters of described central sewage-collecting well, dwindle downwards gradually, be funnel-shaped structure, 1 meter of the funnel-shaped structure degree of depth, its bottom connects a pipeline, the well head surrounding of central authorities' sewage-collecting well is provided with the fence of plastics, central authorities' sewage-collecting well is connected with rolling microstrainer by described pipeline, assembled biofilter is connected with rolling microstrainer by described pipeline, high-effective disinfecting machine is connected with assembled biofilter by described pipeline, high-effective disinfecting machine is connected with culturing pool by described pipeline, at the bottom of jet oxygen-increasing machine and Multi-impeller waterwheel aerator are arranged on pond, the installation site of described jet oxygen-increasing machine be positioned at Yi Chidi center be initial point on the scattered rays of circumferencial direction, Multi-impeller waterwheel aerator is positioned on the end points of described scattered rays.
2. cycle water high-density cultivation system according to claim 1 is equipped, it is characterized in that, described cleaner for bottom of pool comprises immersible pump, cleaner water jet and injector head, described immersible pump is connected with injector head by pipeline, described immersible pump is arranged on the edge at the bottom of pond, and described injector head is arranged on the centre at the bottom of pond.
3. cycle water high-density cultivation system according to claim 1 and 2 is equipped, it is characterized in that, rolling microstrainer comprises cylindrical shell, on the top of cylindrical shell, is provided with sewage inlet, in cylindrical shell, be provided with motor, cylinder, cylinder is provided with sieve aperture, and the main shaft of motor is connected with the rotating shaft of cylinder, and cylinder tilts horizontal by 30 degree, at the bottom of rolling microstrainer is arranged on pond, below cylindrical shell, be provided with water receiving tank, described water receiving tank is connected with described pipeline, and sieve aperture has 100 orders.
4. cycle water high-density cultivation system according to claim 3 is equipped, it is characterized in that, assembled biofilter comprises some monosomics filter tank, monosomic filter tank is by long 1 meter, wide 1 meter, and the square groove of high 0.5 meter forms, in square groove, there is dividing plate, be divided into two filter chambers, there is charging aperture square groove upper end, and there is osculum lower end; The charging aperture in the osculum in a described monosomic filter tank and next monosomic filter tank is cascaded by pipeline.
5. cycle water high-density cultivation system according to claim 3 is equipped, it is characterized in that, high-effective disinfecting machine inside is provided with water tank, water inlet, delivery port and ultraviolet lamp group, ultraviolet lamp group is arranged on the top of water tank, each ultraviolet lamp group is provided with some ultraviolet lamps, and water inlet and delivery port are separately positioned on the both sides of water tank.
CN201410409966.0A 2014-08-20 2014-08-20 Circulating water high-density culturing system equipment Pending CN104115778A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104351118A (en) * 2014-11-27 2015-02-18 苏州苏湘特种水产养殖场 Aquaculture combined aeration system
CN110810320A (en) * 2019-12-06 2020-02-21 国网江苏省电力有限公司常州供电分公司 Oxygenation control method of aquaculture system and aquaculture system

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2265978Y (en) * 1996-07-23 1997-10-29 苏业祥 High-efficiency sterilization purified water filter
CN201414345Y (en) * 2009-07-03 2010-03-03 中山大学 Prawn culture purification system
CN101700006A (en) * 2009-11-20 2010-05-05 中国水产科学研究院渔业机械仪器研究所 Underwater particulate matter clearing device of aquaculture system
CN202385622U (en) * 2011-11-04 2012-08-22 喃嵘水产(上海)有限公司 Circulating aquaculture system
CN103081843A (en) * 2011-11-04 2013-05-08 喃嵘水产(上海)有限公司 Centralization indoor constant temperature circulation aquaculture system
CN203253238U (en) * 2013-04-18 2013-10-30 北京百氏源环保技术有限公司 Filter mesh type self-cleaning sewage filtering device
CN203320598U (en) * 2013-07-09 2013-12-04 张乃东 River way sewage dredging device
CN203558949U (en) * 2013-11-01 2014-04-23 石狮市中宝海洋科技有限公司 Babylonia areolata/prawn plant polyculture circulating water treatment system
CN203692217U (en) * 2014-01-20 2014-07-09 南国风(福建)水产有限公司 Sedimentation separation type culture pond
CN203985585U (en) * 2014-08-20 2014-12-10 青岛中科海水处理有限公司 Cycle water high-density cultivation system equipment

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2265978Y (en) * 1996-07-23 1997-10-29 苏业祥 High-efficiency sterilization purified water filter
CN201414345Y (en) * 2009-07-03 2010-03-03 中山大学 Prawn culture purification system
CN101700006A (en) * 2009-11-20 2010-05-05 中国水产科学研究院渔业机械仪器研究所 Underwater particulate matter clearing device of aquaculture system
CN202385622U (en) * 2011-11-04 2012-08-22 喃嵘水产(上海)有限公司 Circulating aquaculture system
CN103081843A (en) * 2011-11-04 2013-05-08 喃嵘水产(上海)有限公司 Centralization indoor constant temperature circulation aquaculture system
CN203253238U (en) * 2013-04-18 2013-10-30 北京百氏源环保技术有限公司 Filter mesh type self-cleaning sewage filtering device
CN203320598U (en) * 2013-07-09 2013-12-04 张乃东 River way sewage dredging device
CN203558949U (en) * 2013-11-01 2014-04-23 石狮市中宝海洋科技有限公司 Babylonia areolata/prawn plant polyculture circulating water treatment system
CN203692217U (en) * 2014-01-20 2014-07-09 南国风(福建)水产有限公司 Sedimentation separation type culture pond
CN203985585U (en) * 2014-08-20 2014-12-10 青岛中科海水处理有限公司 Cycle water high-density cultivation system equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104351118A (en) * 2014-11-27 2015-02-18 苏州苏湘特种水产养殖场 Aquaculture combined aeration system
CN110810320A (en) * 2019-12-06 2020-02-21 国网江苏省电力有限公司常州供电分公司 Oxygenation control method of aquaculture system and aquaculture system

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