CN203985585U - Cycle water high-density cultivation system equipment - Google Patents
Cycle water high-density cultivation system equipment Download PDFInfo
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- CN203985585U CN203985585U CN201420469635.1U CN201420469635U CN203985585U CN 203985585 U CN203985585 U CN 203985585U CN 201420469635 U CN201420469635 U CN 201420469635U CN 203985585 U CN203985585 U CN 203985585U
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Abstract
The utility model relates to 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, rounded or the square with fillet of culturing pool, 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.The utility model is circulating technology equipment in high density, and technical equipment is to realize high yield and eco-friendly important indispensable hardware, after entirety operation, can realize the aquaculture model of circulation in high density.
Description
Technical field
The utility model belongs to technical field of aquaculture, is 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, substitute traditional aquaculture model with facility fishery, have some good experience and technical measures in various places.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) cross-infection that cycle water can prevent bringing harmful germ into from extraneous water body and prevent disease between each culturing pool; 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 utility model 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 entirety 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, the rounded or square with fillet of pond shape, lays black mulch film, and is 5 degree inclinations to pond central authorities at the bottom of pond, be pot bottom-shape.
The technical solution of the utility model 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, rounded or the square with fillet of culturing pool, 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, sprayed from cleaner water jet by High-Pressure Water, 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, be provided with sewage inlet on the top of cylindrical shell, 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 discharge from cylindrical shell lower end, realizing solid waste separates 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 entirety, 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 the 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.
Reached solid particles such as removing residual bait and removed dissolved organic matter and harmful ammonia nitrogen in water via biofilter, 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 made up 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 utlity model has following beneficial effect:
The utility model is circulating technology equipment in high density, is to realize high yield and eco-friendly important indispensable hardware, after entirety 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, the rounded or square with fillet of pond shape, lays black mulch film, and is 5 degree inclinations to pond central authorities at the bottom of pond, be pot bottom-shape.
Brief description of the drawings
Fig. 1: the utility model structural representation;
Fig. 2: the plan structure schematic diagram of the utility model culturing pool.
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 utility model comprises 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, rounded or the square with fillet of culturing pool 1, 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, mixing with the current in pipe in the air intake pipe of outside before current direction at a high speed while injection, form minimum bubble, sprayed by the mouth of pipe, 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 made up of six groups or eight groups of impellers.Expand aerator area and oxygenation amount, be the pernicious gas diffusible oxydation fast dissolving in pool water within, 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, sprayed from cleaner water jet by High-Pressure Water, 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, be provided with sewage inlet on the top of cylindrical shell, 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 discharge from cylindrical shell lower end, realizing solid waste separates 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 entirety, 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 the 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.
Reached solid particles such as removing residual bait and removed dissolved organic matter and harmful ammonia nitrogen in water via biofilter, 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 made up 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 utility model:
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, rush 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 discharged outside pond by blow-off line 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, particularly high-density breeding, 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 in the time of 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, promote the rotation of water body with aerator, 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, discharged outside pond by blow-off pipe, 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 equipment, 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, rounded or the square with fillet of culturing pool, 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 equipment according to claim 1, 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 equipment according to claim 1 and 2, it is characterized in that, rolling microstrainer comprises cylindrical shell, is provided with sewage inlet on the top of cylindrical shell, 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 equipment according to claim 3, 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 equipment according to claim 3, 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.
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| CN201420469635.1U CN203985585U (en) | 2014-08-20 | 2014-08-20 | Cycle water high-density cultivation system equipment |
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| CN201420469635.1U CN203985585U (en) | 2014-08-20 | 2014-08-20 | Cycle water high-density cultivation system equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104115778A (en) * | 2014-08-20 | 2014-10-29 | 青岛中科海水处理有限公司 | Circulating water high-density culturing system equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104115778A (en) * | 2014-08-20 | 2014-10-29 | 青岛中科海水处理有限公司 | Circulating water high-density culturing system equipment |
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