CN203597246U - Suspended-particle-removing and organic-matter-degrading ozone adding device - Google Patents
Suspended-particle-removing and organic-matter-degrading ozone adding device Download PDFInfo
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- CN203597246U CN203597246U CN201320595681.1U CN201320595681U CN203597246U CN 203597246 U CN203597246 U CN 203597246U CN 201320595681 U CN201320595681 U CN 201320595681U CN 203597246 U CN203597246 U CN 203597246U
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Abstract
The utility model discloses a suspended-particle-removing and organic-matter-degrading ozone adding device and belongs to the technical field of water treatment. The device is especially suitable for a fish and shrimp factory-like high-density circulating aquaculture system. The device comprises a multiple-stage centrifugal pump, a connecting pipeline, a Venturi jet device, a nozzle and an adjusting valve. The adjusting valve is arranged on the connecting pipeline between an ozone tank and the Venturi jet device. The nozzle is arranged at the tail end of a centrifugal pump water outlet pipeline. The device is connected in parallel between a culture pond water draining main pipeline and a mechanical filter, ozone strong oxidizing property is used for degrading organic matter and condensing suspended particles, removing is carried out through the filter, the operation load of a protein separator and a biofilter can be lowered, a small amount of surplus ozone can be decomposed by ultraviolet rays, and toxic and side effect on fish is avoided. Suspended particles can be well removed, effect is good, cost is low, no harmfulness exists, and a key technology of the factory-like circulating aquaculture system is achieved.
Description
Technical field
The utility model relates to water-treatment technology field, is specifically related to a kind of ozone adding set of removing suspended particulate, degradation of organic substances, is particularly useful for fish, shrimp batch production high density circulating water culture system.
Background technology
Along with industrialization closed circulation water cultivation equipment applying in actual production, the working condition of high density, little water body is also stricter to the requirement of water quality.Therefore the technology that, application has efficiently, the ozone of feature carries out water treatment fast is also just arisen at the historic moment.Ozone is soluble in water, in water, at once there is reduction reaction, produce intermediate material antozone and hydroxyl (0H), antozone oxidability is extremely strong, and hydroxyl is also strong oxidizer, catalyzer, utilize the feature of these high activity, in the processing of breeding water body, be used to sterilizing, degradation of organic substances, oxidation ammonia nitrogen etc., and ozone is unstable, reaction easily generates oxygen and water later, thereby can not cause secondary pollution, have the incomparable advantage of many other oxidants.Therefore, the application technology of exploitation ozone on breeding water body, significant for industrialized aquiculture.
Ozone belongs to bacteriolyze disinfectant, can reach all microorganisms of thorough, permanent elimination interior of articles for sterilizing.Its principle is to utilize ozone to destroy or microbivorous cell wall, is diffused into rapidly cell interior, and Oxidative demage desmoenzyme makes the distortion of cell generation permeability, causes it to dissolve dead.Its sterilization is instantaneous, thoroughly, with traditional Cl
2compare, ozone sterilization ability is its 600-3000 times.Ozone can natural decomposition be oxygen in environment, and this is the distinct advantages of ozone as antiseptic sterilization agent.In the patent of invention (grant number: CN100579366 C, 2010.01) of authorizing, just (publication number: CN102120641A, 2011.07 of the patent of invention in application process; CN103130366A, 2013.06) and utility model patent (grant number: CN202269277U, 2012.06) all ozone is applied in aquaculture system as disinfectant.
But residual ozone has very strong toxic and side effect to aquatile in water body.Research shows, in the time that residual ozone concentration is 0.2-0.4mg/L, through 12h lefteye flounder survival 65%; 24h is 47%; When 48h, be 23%; In the time that concentration is increased to 0.5-0.8mg/L, none survival of any period; 1-5mg/L ozone concentration is the lethal concentration of prawn.Although ozone can significantly purify water, increase fishes and shrimps output, however also very important to hydrobiological toxic actions such as fishes and shrimps.
Therefore, utilize the oxidation of ozone, can destroy the unsaturated bond of chromophoric group, break the conjugated system of chromophoric group and auxochrome group, be oxidized to micromolecular organic matter or inorganic matter, make it lose color development ability, reach and reduce breeding water body turbidity; Ozone oxidation can be oxidized to high valence ion by inorganic metal ion and be precipitated out, and makes breeding water body suspension constantly condense, precipitate, and reaches the ability of purification.
Along with industrialization circulating water cultivation institution applying in actual production, realize the high density healthy aquaculture of seawater, fresh water high-quality breed variety.But in now domestic circulation, the design of raising fish and shrimp pond is reasonable not, make the residual bait of feed and fish faeces can not isolate in time culturing pool, (0-30 μ m) is dissolved in the middle of water body to resolve into granule, make mechanical filter machine can not bring into play useful effect and removed, Protein Skimmer and biofilter operating load are increased greatly, weaken ultraviolet sterilization ability simultaneously, can not remove in time the toxic bacterium of fish, will affect the healthy aquaculture of fish.In circulation During Process of Long-term Operation, residual bait and ight soil can be attached on the tube wall of waterpipe, and along with the prolongation of time, anaerobic fermentation, discharges the noxious materials such as a large amount of ammonia nitrogens, affects the healthy aquaculture of circulation fish.
Summary of the invention
The utility model is for the deficiencies in the prior art, a kind of ozone adding set of removing suspended particulate, degradation of organic substances for fish, shrimp batch production high density circulating water culture system has been proposed, both can reduce the turbidity of water body, degradation of organic substances, can improve again the removal of suspended particulate in circulating water body, strengthen ultraviolet ray transmissivity, improve ultraviolet sterilization ability, alleviate the operating load of Protein Skimmer, biofilter, improve the growing environment of fish.
The utility model solves the technical scheme that its technical problem adopts:
An ozone adding set of removing suspended particulate, degradation of organic substances, is characterised in that and comprises:
Ozone adding set, on the main drainage pipeline between access culturing pool in parallel and mechanical filter machine, near culturing pool one end;
Preferably, described ozone adding set comprises:
Multi-stage centrifugal pump, water feeding of water pump pipeline, water pump water outlet pipeline, described water feeding of water pump pipeline connects culturing pool main drainage pipeline, on water feeding of water pump pipeline, be provided with multi-stage centrifugal pump, described main drainage pipeline, water feeding of water pump pipeline and water pump water outlet pipeline form a loop;
Also comprise an ozone tank, described ozone tank is connected with venturi ejector by connecting pipe, and venturi ejector is installed on water pump water outlet pipeline.
Preferably, described water pump water outlet pipeline end arranges a nozzle, and described nozzle ejection water (flow) direction is contrary with main drainpipe water (flow) direction.
Preferably, the 2%-10% that described water feeding of water pump pipe diameter is main drainage pipeline caliber.
Preferably, in the connecting pipe between described ozone tank and venturi ejector, be provided with control valve.
The beneficial effects of the utility model are:
1, apply this ozone adding set, can make ozone be dissolved in fast cultivation discharge water body, mix, have an effect.
2, with respect to the use of ozonization, the ozone usage amount in this device greatly reduces, cost-saving, and does not have residual ozone fish are produced to toxic and side effect.
Accompanying drawing explanation
Fig. 1 the utility model ozone point of addition schematic diagram
The using method schematic diagram of Fig. 2 the utility model ozone
In figure: 1, main drainage pipeline; 2, water feeding of water pump pipeline; 3, multi-stage centrifugal pump; 4, venturi ejector; 5. control valve; 6, connecting pipe; 7, ozone tank; 8, water pump water outlet pipeline; 9, nozzle; 10, culturing pool; 11, ozone adding set; 12, dirt trap; 13, mechanical filter machine; 14, ultraviolet ray disinfector; 15, biofilter.
Embodiment
Below in conjunction with embodiment, content of the present utility model is further described, but the present invention is not limited to the present embodiment.
With reference to attached Fig. 1 and 2, a kind of ozone adding set of removing suspended particulate, degradation of organic substances, comprising: ozone adding set 11, and on the main drainage pipeline 1 between access culturing pool 10 in parallel and mechanical filter 13, and near culturing pool 10 one end.
Ultraviolet ray disinfector 14, the water in culturing pool 10 is after ozone adding set 11 is processed, in access ultraviolet ray disinfector 14.
Said apparatus, also connects a biofilter 15, and described biofilter 15 connects described ultraviolet ray disinfector 14, and the ozone decomposed in water body is produced to O
2and O.
Impurity in culturing pool 10, organic matter, cohesion suspended particulate arrive mechanical filter machine 13 by dirt trap 12 and remove.
Above-mentioned ozone adding set comprises: water feeding of water pump pipeline 2, connect culturing pool main drainage pipeline 1, on water feeding of water pump pipeline 2, be provided with multi-stage centrifugal pump 3, it is pressurized that the water in water feeding of water pump pipeline 2 enters multi-stage centrifugal pump 3, flows out via multi-stage centrifugal pump outlet conduit 8; Wherein main drainage pipeline 1, pump water inlet pipeline 2 and water pump water outlet pipeline 8 form a loop.
In order to form certain flow velocity and hydraulic pressure, the caliber of pump water inlet pipeline 2 is 2%-10% the bests of the caliber of main drainage pipeline 1.
Ozone adding set 11 also comprises an ozone tank 7, and ozone tank 7 is connected with venturi ejector 4 by connecting pipe 6, and venturi ejector 4 is installed on water pump water outlet pipeline 8.
Ozone tank 7 controls by control valve 5 ozone amount adding, and control valve 5 is installed in the connecting pipe 6 between ozone tank 7 and venturi ejector 4; Ozone tank 7 is connected in water pump water outlet pipeline 8 by venturi ejector 4 and connecting pipe 6, simultaneously for adding ozone.
Above-mentioned water pump water outlet pipeline 8 ends arrange a nozzle 9, and described nozzle 9 injection water directions are contrary with main drainage pipeline 1 water (flow) direction.
While utilizing this device to remove suspended particulate in fish, shrimp batch production high density circulating water culture system, degradation of organic substances, breeding water body in culturing pool 10 enters water feeding of water pump pipeline 2 by main drainage pipeline 1 shunting, then pressurize by water pump 3, thereby change water flow velocity.Water after pressurization flows into water pump water outlet pipeline 8.Now, ozone tank 7 produces ozone, regulate by control valve 5 ozone amount entering, now ozone passes through in venturi ejector 4 injected water water pump outlet pipe roads 8 and mixes with water wherein, and mixed water and ozone converge in main drainage pipeline 1 again through nozzle 9.Because nozzle 9 injection water directions are contrary with main drainage pipeline 1 water (flow) direction, thus can accelerate ozone and main drainage pipeline in water mixing even.By the strong oxidizing property of ozone, organic matter, the cohesion suspended particulate that can degrade on main drainage pipeline inwall, form macromolecular particle, further removed to rearmounted mechanical filter machine 13.In main drainage pipeline 1, remaining a small amount of ozone is degraded by the aeration in ultraviolet ray disinfector 14 decomposition and biofilter 15 in circulating water culture system, thereby has avoided ozone to enter in culturing pool 11, the toxic and side effect that fish are produced.
Utilize said apparatus to remove a specific implementation method for suspended particulate, degradation of organic substances, comprise the following steps:
The first step: shunting, the water body in culturing pool 10 is pooled to main drainage pipeline 1, and the water in culturing pool 10 can be by sidewall pipeline and bottom center pipe influx to main drainage pipeline 1 in, by 1 point of inflow pump water inlet road 2 of main drainage pipeline.
Second step: pressurization, the water in water feeding of water pump pipeline 2 is sucked after pressurization by multi-stage centrifugal pump 3, send in water pump outlet pipe 8.Wherein, water feeding of water pump pipeline 2 calibers are 2%-10% of main drainage pipeline 1.
The 3rd step; Ozone adds, and ozone adds in water pump outlet pipe road 8 by venturi ejector 4, and mixes water pump outlet pipe road 8 is interior with the water after pressurization in second step, is regulated and is controlled ozone addition by control valve 5.Ozone is to produce by ozone tank 7, adds through the connecting pipe 6 that connects ozone tank 7 and Venturi tube 4, and to be wherein that every 1kg feed adds 0.02kg-0.025kg ozone better for ozone addition.
The 4th step: evenly mix, after the ozone adding and water mix, again converge in main drainage pipeline 1 through nozzle 9 by pumping line 8 in the 3rd step.
Wherein, nozzle 9 injection water directions are contrary with main drainage pipeline 1 water (flow) direction, can accelerate ozone with water body in main drainage pipeline fast, mix.
The 5th step: degradation of organic substances, cohesion suspended particulate, ozone evenly mixes with main drainage pipeline 1 water body, by the strong oxidizing property of ozone, organic matter on degraded main pipeline inwall, cohesion suspended particulate, form macromolecular particle, further removed to rearmounted mechanical filter machine 13.
The 6th step: ozone decomposed, a small amount of residual ozone can, by the strong aeration degraded in ultraviolet ray disinfector 14 decomposition and biofilter 15 in circulating water culture system, avoid ozone to enter in culturing pool 11, the toxic and side effect that fish are produced.
This method is mainly for the suspension granule of 0-30 μ m in circulating water culture system.
Those of ordinary skill in the art, under the enlightenment of this specification, in the case of not departing from the scope that the utility model claim protects, can also make a lot of simple change, and these all belong to the row of the utility model protection.
Claims (4)
1. remove the ozone adding set of suspended particulate, degradation of organic substances for one kind, it is characterized in that comprising: ozone adding set (11), be connected in parallel on the main drainage pipeline (1) between culturing pool (10) and mechanical filter machine (13), near culturing pool (10) one end
Described ozone adding set comprises: multi-stage centrifugal pump (3), water feeding of water pump pipeline (2), water pump water outlet pipeline (8), described water feeding of water pump pipeline (2) connects culturing pool main drainage pipeline (1), on water feeding of water pump pipeline (2), be provided with multi-stage centrifugal pump (3), described main drainage pipeline (1), water feeding of water pump pipeline (2) and water pump water outlet pipeline (8) form a loop;
Described ozone adding set also comprises an ozone tank (7), and described ozone tank (7) is connected with venturi ejector (4) by connecting pipe (6), and venturi ejector (4) is installed on water pump water outlet pipeline (8).
2. a kind of ozone adding set of removing suspended particulate, degradation of organic substances according to claim 1, is characterized in that described water pump water outlet pipeline (8) end arranges a nozzle (9), and described nozzle ejection water (flow) direction is contrary with main drainpipe water (flow) direction.
3. a kind of ozone adding set of removing suspended particulate removal, degradation of organic substances according to claim 1, is characterized in that described water feeding of water pump pipeline (2) caliber is the 2%-10% of main drainage pipeline (1) caliber.
4. a kind of ozone adding set of removing suspended particulate, degradation of organic substances according to claim 1, is characterized in that being provided with control valve (5) in the connecting pipe (6) between described ozone tank (7) and venturi ejector (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320595681.1U CN203597246U (en) | 2013-09-26 | 2013-09-26 | Suspended-particle-removing and organic-matter-degrading ozone adding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320595681.1U CN203597246U (en) | 2013-09-26 | 2013-09-26 | Suspended-particle-removing and organic-matter-degrading ozone adding device |
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| CN203597246U true CN203597246U (en) | 2014-05-21 |
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|---|---|---|---|
| CN201320595681.1U Withdrawn - After Issue CN203597246U (en) | 2013-09-26 | 2013-09-26 | Suspended-particle-removing and organic-matter-degrading ozone adding device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103444618A (en) * | 2013-09-26 | 2013-12-18 | 金贝尔(福建)水环境工程有限公司 | Ozone adding device and method for removing suspended particles and degrading organic matter |
| CN105585228A (en) * | 2016-03-08 | 2016-05-18 | 马越 | Circulating water aquaculture system based on advanced oxidation technology |
| CN110124550A (en) * | 2019-05-23 | 2019-08-16 | 芜湖华衍水务有限公司 | A kind of micro- power-assisted pipe-line mixer |
-
2013
- 2013-09-26 CN CN201320595681.1U patent/CN203597246U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103444618A (en) * | 2013-09-26 | 2013-12-18 | 金贝尔(福建)水环境工程有限公司 | Ozone adding device and method for removing suspended particles and degrading organic matter |
| CN103444618B (en) * | 2013-09-26 | 2015-08-12 | 金贝尔(福建)水环境工程有限公司 | A kind ofly remove suspended particulate, the ozone adding set of degradation of organic substances and method thereof |
| CN105585228A (en) * | 2016-03-08 | 2016-05-18 | 马越 | Circulating water aquaculture system based on advanced oxidation technology |
| CN110124550A (en) * | 2019-05-23 | 2019-08-16 | 芜湖华衍水务有限公司 | A kind of micro- power-assisted pipe-line mixer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140521 Effective date of abandoning: 20150812 |
|
| RGAV | Abandon patent right to avoid regrant |