CN202729952U - Ozone intensive aquaculture device - Google Patents
Ozone intensive aquaculture device Download PDFInfo
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- CN202729952U CN202729952U CN 201220362231 CN201220362231U CN202729952U CN 202729952 U CN202729952 U CN 202729952U CN 201220362231 CN201220362231 CN 201220362231 CN 201220362231 U CN201220362231 U CN 201220362231U CN 202729952 U CN202729952 U CN 202729952U
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Abstract
The utility model discloses an ozone intensive aquaculture device, wherein after aquaculture wastewater is subjected to solid-liquid separation to remove most of solid particles, remaining soluble organic matters, ammonia nitrogen and nitrite nitrogen are preliminarily treated in a biological mode, and then the residual soluble organic matters, ammonia nitrogen and nitrite nitrogen in the aquaculture wastewater are subjected to ozone contact oxidation; and the aquaculture wastewater which is subjected to ozone contact oxidation is then subjected to air aeration to reduce or remove strong oxide dissolved in the aquaculture wastewater and produced due to ozone contact oxidation treatment. The device has the advantages of novel structure, complete degradation of the oxidative substance, low toxicity to cultured organisms, low use cost, high safety, small environmental stress and quick effect.
Description
Technical field
The utility model relates to the refining plant of intensive culture water body, relates in particular to the about cultivation apparatus of ozone superset.
Background technology
The recirculating aquaculture system core concept is based on brine disposal and system's control techniques, builds pure and stable water body environment, simulates the interdependent natural ocean environment of all kinds of marine products, makes it breed growth according to the mode of letting nature take its course most.As, such as Chinese invention patent " a kind of industrialization ecological treatment circulation utilization system for fish culture waste water ", the patent No. 200810008753.1, this system comprises: circulating water treatment facility, the equipment such as fishpond, ultralow lift propeller pump, jet aeration oxygenation facility, foam separation facility, supplied with pure oxygen device, temperature control facility, artificial swamp; Adopt open large flow supply canal, backwater canal to replace closed conduit.Adopt the foam separation facility to substitute Protein Skimmer; Adopt deep-well temperature control facility to substitute intensification, cooling system; Adopt jet aeration oxygenation facility to substitute oxygenating machine, gas stone and tracheae, adopt artificial swamp waterplant and economic filtrate to substitute the purification filtering equipment such as solid-liquid separation.Yet prior art adopts the modes such as microbially decontaminate, natural aeration more, and speed is slow, be subject to the such environmental effects such as temperature, illumination, and poor to the extreme condition tolerance, and comparatively expend the space, volume is large, thereby limiting factor is more, unfavorable popularization.
Summary of the invention
The purpose of this utility model be for prior art provide the degraded of a kind of novel structure, oxidizing substance thoroughly, to aquaculture organism poison low, use cost is cheap, security good, environmental stress is little, the fast about cultivation apparatus of ozone superset takes effect.
The utility model solves the problems of the technologies described above the technical scheme that adopts: the about cultivation apparatus of ozone superset, comprise the culturing pool that has into water and water-freeing arrangement, and wherein: Water drain device for use in culture pool is connected with biochemistry pool through solid-liquid separator; Biochemistry pool also is connected with the diversion three-way valve; The direct pipeline of a path of diversion three-way valve connects flow back three-way valve and is back to culturing pool; Another path of diversion three-way valve then connects flow back three-way valve except the ozone water treatment system of anhydrate middle residual ozone and strong oxide compound as required through carrying out the supersaturation ozonization to aquaculture water.
Be to optimize technique scheme, Adopts measure also comprises: ozone water treatment system have be connected with the diversion three-way valve can make ozone and water fully contact the ozone solution that makes water to reach oversaturated oxidizing tower; Oxidizing tower also pipeline is connected with the reduction tower; The pipeline of reduction tower through detector is installed connects flow back three-way valve.
Oxidizing tower is connected with ozonizer; The reduction tower is connected with pneumatic pump; Detector is connected with power controller; Ozonizer connects power controller.
The ozone reduction tower comprises the tank body of hollow cavity, and wherein: the middle part of tank inner chamber is provided with protruded packing; Be provided with spray header near the top of tank inner chamber; The bottom of tank inner chamber is provided with the micropore air-spreading disk; Near the tank base side is run through and is provided with water outlet.External water source sprays into tank interior through spray header, and the micropore air-spreading disk that is positioned at tank base connects external air source.Source of the gas is air or reducing gas.The gas of ejection is sentenced large contact surface area mode with the water of external water source at protruded packing and is mixed, and neutralizes and removes the material with oxidisability in the external water source water.Water after the processing is discharged from water outlet.
Tank base has blow-off pipe; The tank body top also has exhaust port.Exhaust port is discharged unnecessary gas, and the pressure of balance tank interior, the acquisition environment of stable liquid level sensor, reduce disturbance.
Tank body has overflow port near the top.Overflow port is security measures, when malfunctioning situation appears in system, is the danger that prevents that too high water level from causing, thereby the design overflow port is discharged unnecessary water.
Tank base is attached with liquid level sensor; The liquid level sensor of bottom can be according to the flow velocity of the control of the liquid level change in tank body external water source to the spray header water filling; The bottom also has supporting leg.Strong oxide compound is ozone or bromic acid or its combination.
Because the about cultivation apparatus of the utility model ozone superset, adopted breeding wastewater at first after most of solid particulate is removed in the solid-liquid separation processing, behind the remaining dissolved organic matter of biological mode preliminary treatment, ammonia nitrogen, nitrous acid nitrogen, remain in dissolved organic matter, ammonia nitrogen, nitrous acid nitrogen in the breeding wastewater through O3 contacted oxidation; Breeding wastewater after O3 contacted oxidation is processed is again through reducing with air aeration or removing to be dissolved in and process methods and the technique means such as strong oxide compound that produces because of O3 contacted oxidation in the breeding wastewater.Thereby, the utlity model has the advantage that the oxidizing substance degraded is thorough, low to the aquaculture organism murder by poisoning, use cost is cheap, security is good.
Description of drawings
Fig. 1 is that the utility model embodiment reduces the tower structure synoptic diagram;
Fig. 2 is the utility model embodiment connection diagram.
Embodiment
Below in conjunction with attached embodiment the utility model is described in further detail.
Drawing reference numeral explanation: culturing pool 1, solid-liquid separator 2, biochemistry pool 3, diversion three-way valve 4, oxidizing tower 5, ozonizer 51, oxygen canister 52, reduction tower 6, tank body 61, blow-off pipe 61a, supporting leg 61b, top manhole 611, exhaust port 612, overflow port 613, protruded packing 614, spray header 615, water outlet 616, visor 617, side manhole 618, micropore air-spreading disk 619, liquid level sensor 621, liquidometer 622, liquid meter 623, gas meter 624, pneumatic pump 63, detector 7, power controller 71, flow back three-way valve 8.
Embodiment: referring to figs. 1 through Fig. 2, the about cultivation apparatus of ozone superset is applied to the about cultivation apparatus of ozone superset, and this device has the culturing pool 1 into water and water-freeing arrangement, and wherein: culturing pool 1 water-freeing arrangement is connected with biochemistry pool 3 through solid-liquid separator 2; Biochemistry pool 3 also is connected with diversion three-way valve 4; The direct pipeline of a path of diversion three-way valve 4 connects flow back three-way valve 8 and is back to culturing pool 1; Another path of diversion three-way valve 4 then connects flow back three-way valve 8 except the ozone water treatment system of anhydrate middle residual ozone and strong oxide compound as required through carrying out the supersaturation ozonization to aquaculture water.
Ozone water treatment system have be connected with diversion three-way valve 4 can make ozone and water fully contact the ozone solution that makes water to reach oversaturated oxidizing tower 5; Oxidizing tower 5 is gone back pipeline and is connected with reduction tower 6; The pipeline of reduction tower 6 through detector 7 is installed connects flow back three-way valve 8.
Oxidizing tower 5 is connected with ozonizer 51; Reduction tower 6 is connected with pneumatic pump 63; Detector 7 is connected with power controller 71; Ozonizer 51 connects power controller 71.Ozone reduction tower 6 comprises the tank body 61 of hollow cavity, and wherein: the middle part of tank body 61 inner chambers is provided with protruded packing 614; Be provided with spray header 615 near the top of tank body 61 inner chambers; The bottom of tank body 61 inner chambers is provided with micropore air-spreading disk 619; Near tank body 61 bottoms side is run through and is provided with water outlet 616.External water source sprays into tank body 61 inside through spray header 615, and the micropore air-spreading disk 619 that is positioned at tank body 61 bottoms connects external air source.Source of the gas is air or reducing gas.The gas of ejection is sentenced large contact surface area mode with the water of external water source at protruded packing 614 and is mixed, and neutralizes and removes the material with oxidisability in the external water source water.Water after the processing is discharged from water outlet 616.Tank body 61 bottoms have blow-off pipe 61a; Tank body 61 tops also have exhaust port 612.Exhaust port 612 is discharged unnecessary gas, and the pressure of balance tank body 61 inside, the acquisition environment of stable liquid level sensor 621, reduce disturbance.Tank body has overflow port 613 near 61 tops.Overflow port 613 is security measures, when malfunctioning situation appears in system, is the danger that prevents that too high water level from causing, thereby design overflow port 613 is discharged unnecessary water.
Tank body 61 bottoms are attached with liquid level sensor 621.The liquid level sensor 621 of bottom can be according to the flow velocity of the control of the liquid level change in the tank body 61 external water source to spray header 615 water fillings.The bottom also has supporting leg 61b.
Tank body 61 sides are equipped with liquidometer 622.Liquidometer 622 is for the personal monitoring.Micropore air-spreading disk 619 can connect external air source through gas meter 624; Spray header 615 can connect external water source through liquid meter 623.Gas meter 624, liquid meter 623, liquid level sensor 621 are regulated and control the speed of air inlet, water inlet by the coupling of detection data.Tank body 61 tops are shaped with top manhole 611; Tank body 61 sides are shaped with at least one side manhole 618; Bottom, tank body 61 side is run through and is provided with visor 617.
Culturing pool 1 can produce a large amount of objectionable impuritiess in breeding process, batch production particularly superset spend approximately in the cultivating system, for after the meeting very large toxic action of cultured fishes.Therefore effectively remove these materials, have realistic meaning for reducing the breeding wastewater discharging.The waste water of culturing pool 1 is through removing first solid waste through solid-liquid separator 2, again through biochemistry pool 3 with the remaining dissolved organic matter of biological mode preliminary treatment, ammonia nitrogen, nitrous acid nitrogen.The water of processing through biochemistry pool 3 is divided into two paths as required through diversion three-way valve 4.Wherein an elder generation is through oxidizing tower 5, oxygen in the oxygen canister 52 forms a large amount of ozone and injects oxidizing tower 5 and mix with the abundant aeration of water after ozonizer 51 is processed, make the ozone in the water reach hypersaturated state, with this with all oxidations such as dissolved organic matter, ammonia nitrogen, nitrous acid nitrogen, with reduced toxicity, and the subsidiary effect of having played kill microorganisms.Yet, owing to a large amount of injections of ozone, when removing organism toxicity, but injected new toxic substance, such as ozone, bromic acid etc. in this process.These materials must be removed and just can be reused for cultivation afterwards.Water after oxidizing tower 5 is processed is transported in the reduction tower 6.The bottom of tank body 61 inner chambers is provided with micropore air-spreading disk 619; Near tank body 61 bottoms side is run through and is provided with water outlet 616.External water source sprays into tank body 61 inside through spray header 615, and the micropore air-spreading disk 619 that is positioned at tank body 61 bottoms connects external air source.Source of the gas is air.The gas of ejection is sentenced large contact surface area mode with water at protruded packing 614 and is mixed, except the material with oxidisability in anhydrating.Water after the processing is discharged into flow back three-way valve 8 from water outlet 616.Detector 7 on pipeline between reduction tower 6 and the flow back three-way valve 8 is with ozone in water, bromic acid content detection and feed back to power controller 71, and then the power of control ozonizer 51, and bromic acid or ozone content are higher than safety value in the water of anti-backflow.When bromic acid in the water that refluxes or ozone is too high and for a long time can not be when reducing ozonizer 51 and reduce, diversion three-way valve 4 directly is back to culturing pool 1 through flow back three-way valve 8 by another loop with water, poisons cultured fishes to avoid the materials such as bromic acid.Owing to adopt the utility model, can reduce the use of chemical water purification agent, ecological friendly, less to environmental stress.
Although described the utility model in conjunction with preferred embodiment; so it is not to limit the utility model; any those skilled in the art; in the situation that does not break away from spirit and scope of the present utility model; can implement to the theme of listing displacement and the modification of various changes, coordinator here, therefore protection domain of the present utility model is as the criterion when looking the claim restricted portion that proposes.
Claims (2)
1. the about cultivation apparatus of ozone superset comprises the culturing pool (1) that has into water and water-freeing arrangement, it is characterized in that: described culturing pool (1) water-freeing arrangement is connected with biochemistry pool (3) through solid-liquid separator (2); Described biochemistry pool (3) also is connected with diversion three-way valve (4); The direct pipeline of a path of described diversion three-way valve (4) connects flow back three-way valve (8) and is back to described culturing pool (1); Another path of described diversion three-way valve (4) then connects described flow back three-way valve (8) except the ozone water treatment system of anhydrate middle residual ozone and strong oxide compound as required through carrying out the supersaturation ozonization to aquaculture water.
2. the about cultivation apparatus of ozone superset according to claim 1 is characterized in that: described ozone water treatment system have be connected with described diversion three-way valve (4) can make ozone and water fully contact the ozone solution that makes water to reach oversaturated oxidizing tower (5); Described oxidizing tower (5) is gone back pipeline and is connected with reduction tower (6); The pipeline of described reduction tower (6) through detector (7) is installed connects described flow back three-way valve (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220362231 CN202729952U (en) | 2012-07-25 | 2012-07-25 | Ozone intensive aquaculture device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220362231 CN202729952U (en) | 2012-07-25 | 2012-07-25 | Ozone intensive aquaculture device |
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| CN202729952U true CN202729952U (en) | 2013-02-13 |
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| CN 201220362231 Expired - Fee Related CN202729952U (en) | 2012-07-25 | 2012-07-25 | Ozone intensive aquaculture device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102745870A (en) * | 2012-07-25 | 2012-10-24 | 浙江海洋学院 | Factory aquaculture water circulating device |
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2012
- 2012-07-25 CN CN 201220362231 patent/CN202729952U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102745870A (en) * | 2012-07-25 | 2012-10-24 | 浙江海洋学院 | Factory aquaculture water circulating device |
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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20140725 |
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| EXPY | Termination of patent right or utility model |