CN202785825U - Sterilization and oxygen enrichment equipment for aquaculture - Google Patents
Sterilization and oxygen enrichment equipment for aquaculture Download PDFInfo
- Publication number
- CN202785825U CN202785825U CN2012203595852U CN201220359585U CN202785825U CN 202785825 U CN202785825 U CN 202785825U CN 2012203595852 U CN2012203595852 U CN 2012203595852U CN 201220359585 U CN201220359585 U CN 201220359585U CN 202785825 U CN202785825 U CN 202785825U
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- nano bubble
- bubble generator
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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Abstract
The utility model discloses sterilization and oxygen enrichment equipment for aquaculture and belongs to the field of agricultural aquaculture. The equipment comprises a pure oxygen supply device, an ozone generator, a micro-nano bubble generation device and a micro-nano bubble generator, wherein the pure oxygen supply device is connected with the ozone generator; the micro-nano bubble generation device is provided with an oxygen inlet pipe, a water inlet pipe and a water outlet pipe; an oxygen outlet of the ozone generator is connected with the oxygen inlet pipe of the micro-nano bubble generation device; the water inlet pipe of the micro-nano bubble generation device is used for introducing treated aquaculture water; the water outlet pipe is connected with the micro-nano bubble generator; and a water outlet is formed in the micro-nano bubble generator. The equipment is simple in structure and convenient to move, and can be directly connected with the original aquaculture system and the original water circulation system, the operation is simple and convenient, and the original system is not required to be transformed; and moreover, as the equipment is used, the yield of aquatic products is improved by 10 percent, and the equipment is rich in meant protein and amino acid, good in mouthfeel and free from chlorinated bactericide residue.
Description
Technical field
The utility model relates to agriculture aquaculture field, relates in particular to a kind of bactericidal oxygenation equipment for aquaculture.
Background technology
Along with China's aquaculture industry changes to intensive style from extensive style gradually, paddy field aquaculture, pond culture originally progressively substituted by large-scale cultivation, and the concentrated design of large-scale cultivation and centralized management have following technical superiority for aquaculture:
(1) can significantly improve per mu yield, reduce the cultivation unit cost, improve raiser's income.
(2) disease can be concentrated control, focuses on, and optimizes the fishery products living environment, is beneficial to management.
(3) the breeding pollution water body can focus on, and realizes recycling and recycling.
But, also there are some problems: the sterilization delivering medicament, make remaining excessive in the fishery products meat, mouthfeel and the taste of fishery products are greatly affected; The oxygenating device inefficiency adopts effectively oxygenation of pure oxygen oxygenation, but because the level of aeration mass transfer system is lower, causes the pure oxygen consumption larger.The water cycle flow of culturing pool is larger, can't carry out effective sterilization and oxygenation to water circulation system.
The utility model content
The utility model embodiment provides a kind of bactericidal oxygenation equipment for aquaculture, can solve the oxygenation way that is used at present culturing pool exists the pure oxygen consumption larger, can't carry out to water circulation system the problem of effective sterilization and oxygenation, this equipment can improve rapidly the dissolved oxygen of cultivation pool inner water, effectively culturing pool is carried out sterilization and oxygenation.
As follows for addressing the above problem the technical scheme that the utility model provides:
The utility model embodiment provides a kind of bactericidal oxygenation equipment for aquaculture, and this equipment comprises:
Pure oxygen feedway, ozonizer, micro-nano bubble generator and micro-nano bubble generator; Wherein,
Described pure oxygen feedway is connected with ozonizer is described;
Described micro-nano bubble generator is provided with feeding oxygen tube, water inlet pipe and rising pipe, and the oxygen exhaust of described ozonizer is connected with the feeding oxygen tube of described micro-nano bubble generator;
The water inlet pipe of described micro-nano bubble generator is used for introducing handled aquaculture water, and described rising pipe is connected with described micro-nano bubble generator;
Described micro-nano bubble generator is provided with water outlet.
Can be found out by the above-mentioned technical scheme that provides, the bactericidal oxygenation equipment of the utility model embodiment is by ozonizer, pure oxygen feedway, micro-nano bubble generator and be connected the organic connection of bubble generator, cooperatively interact, can water be medium, it is efficiently fused to drive air water, significantly increased dissolving and the utilising efficiency of ozone, and sterilization effect is remarkable, reduce the cost of ozone sterilization, promoted using and promoting of nuisanceless sterilant ozone; Realize simultaneously the oxygen-enriching of water body; thereby the sterilization in fundamentally having solved mass-producing and high-density breeding process and oxygenation problem; and make oxygen dissolving value remain at state of saturation; not only can make aquatic animal obtain superior living environment; promote increasing both production and income; and can significantly improve the service efficiency of pure oxygen, save cost and energy consumption.This device structure is simple, and conveniently moving can directly be connected with original aquaculture system and water circulation system, and is simple and convenient, need not original system is transformed.Use the output increased of fishery products behind this equipment more than 10%, meat protein and amino acid are abundant, and mouthfeel is good, is Fungicide residue without chlorine.
Description of drawings
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, the accompanying drawing of required use was done to introduce simply during the below will describe embodiment, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skill in the art, under the prerequisite of not paying creative work, can also obtain other accompanying drawings according to these accompanying drawings.
The bactericidal oxygenation equipment synoptic diagram that Fig. 1 provides for the utility model embodiment one;
The micro-nano bubble generator synoptic diagram of the bactericidal oxygenation equipment that Fig. 2 provides for the utility model embodiment one;
The bactericidal oxygenation equipment synoptic diagram that Fig. 3 provides for the utility model embodiment two;
The bactericidal oxygenation equipment operation process schema that Fig. 4 provides for the utility model embodiment;
The parts that each label is corresponding among the figure are: 1, breeding pool; 2, micro-nano bubble generator; 21, topping-up pump; 22, air-dissolving apparatus; 3, micro-nano bubble generator; 4, ozonizer; 5, pure oxygen feedway; 6, dissolved oxygen tank; 7, the feeding oxygen tube of micro-nano bubble generator; 8, the water inlet pipe of micro-nano bubble generator; 9, the rising pipe of micro-nano bubble generator; 10, micro-nano bubble ozone heavy-oxygen-enriched water rising pipe; 11, water distribution pipeline; 12, strainer; A, water supply; B, confession ozone and pure oxygen.
Embodiment
Below in conjunction with specific embodiment the technical scheme in the utility model is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on embodiment of the present utility model, those of ordinary skills belong to protection domain of the present utility model not making the every other embodiment that obtains under the creative work prerequisite.
The below is described in further detail the utility model embodiment.
Embodiment one
The utility model embodiment provides a kind of bactericidal oxygenation equipment for aquaculture, can carry out sterilization and oxygenation for the aquaculture water of mass-producing aquaculture, as shown in Figure 1, this equipment comprises: pure oxygen feedway 5, ozonizer 4, micro-nano bubble generator 2 and micro-nano bubble generator 3;
Wherein, pure oxygen feedway 5 is connected with ozonizer 4, can be that the air outlet of pure oxygen feedway 5 is connected with ozonizer 4; Micro-nano bubble generator 2 is provided with feeding oxygen tube 7, water inlet pipe 8 and rising pipe 9, and the oxygen exhaust of ozonizer 4 is connected with the feeding oxygen tube 7 of described micro-nano bubble generator 2; The water inlet pipe 8 of micro-nano bubble generator 2 is used for introducing handled aquaculture water, and rising pipe 9 is connected with described micro-nano bubble generator 3; Micro-nano bubble generator 3 is provided with water outlet.
In aforesaid device, the structure of micro-nano bubble generator 2 comprises as shown in Figure 2: topping-up pump 21 and air-dissolving apparatus 22;
Wherein, topping-up pump 21 is connected with air-dissolving apparatus and is connected with the rising pipe 9 of micro-nano bubble generator 2 respectively, and namely the escape pipe of the water outlet of topping-up pump 21 and air-dissolving apparatus 22 is connected with the rising pipe 9 of micro-nano bubble generator 2 respectively; On the topping-up pump 21 water inlet pipe is set; The feeding oxygen tube that adds pure oxygen and ozone is set on the air-dissolving apparatus 22.
In the above-mentioned micro-nano bubble generator 2, it is the topping-up pump of 0.2MPa～1MPa that topping-up pump 21 can adopt lift; Air-dissolving apparatus 22 can adopt the venturi principle ejector or with the Liqiud-gas mixing device of molten airway dysfunction.
Micro-nano bubble generator 3 in aforesaid device can adopt the output bubble diameter to be distributed in the high speed rotary type gas-liquid mixed type micro-nano foam producer of 5～60 μ m.Be 200610140565.5 high speed rotary type gas-liquid mixed type micro-nano foam producer as adopting number of patent application.This micro-nano bubble generator cooperates with micro-nano bubble generator, utilize water as medium, ejector or air dissolved pump negative pressure inlet by venturi principle, inject the mixed solution after the gas-liquid mixed in the micro-nano bubble generator of ad hoc structure with certain pressure, to discharge after the cutting of gas high speed rotating, mainly the distribute bubble of 5～60 μ m of the bubble diameter of its formation is in suspended state in solution, upflow velocity＜0.1m/s, such Liqiud-gas mixing device not only can make the gas-to-liquid contact interface greatly increase, thereby gas-liquid mass transfer efficient is increased greatly, and large leap ahead of micron-sized bubble residence time in solution that produces.Contain abundant oxygen in these micro-nano bubbles, " reserve bank " as the dissolved oxygen in the solution, when the dissolved oxygen in the solution reduces, dissolved oxygen in the bubble will replenish into, form one and can keep for a long time dissolved oxygen at the metastable gas liquid mixture of higher level, thereby guarantee the oxygenation demand to aquaculture water fully.
In addition, have gradually less than the bubble of 30 μ m in the micro-nano bubble and dwindle, narrow down to the trend that final explosion is arranged behind the Nano grade, in this process, form the reaction process of similar ultrasonic cavitation effect, the instantaneous energy of its generation and high temperature can promote the growth of aquatic animal, can find out according to the practical situation in the oyster culture process, the weight of oyster in the time of 2 months of in micro-nano bubble environment, growing, very approaching with the weight of in micro-nano bubble environment, not growing 6 months.
The aquifer yield of the micro-nano bubble generator 3 in aforesaid device is 0.6～1.2m
3/ h, general aquifer yield is 1m
3/ h.The rising pipe 9 of micro-nano bubble generator 2 can be used as total rising pipe, a plurality of rising pipe arms are told in the water side of this rising pipe, the quantity of micro-nano bubble generator 3 is identical with the quantity of described rising pipe arm, and each micro-nano bubble generator 3 is connected with 9 one rising pipe arms of rising pipe of described micro-nano bubble generator 2.In the reality, the quantity of micro-nano bubble generator can arrange according to the aquifer yield of the topping-up pump 21 of micro-nano bubble generator 2, makes topping-up pump 21 pressure of supply waters keep normally producing micro-nano foam and gets final product.
The ozone output dose of the ozonizer 4 in aforesaid device is 0.4～1.2mg/L.
Can be further on the rising pipe 9 that the micro-nano bubble generator 2 of the bactericidal oxygenation equipment of present embodiment arranges connects the pipeline of micro-nano bubble generator 3, control valve can be set, with convenient control.
Aforesaid device can also comprise: breeding pool 1, and the water outlet of breeding pool 1 is connected with the water inlet pipe 8 of described micro-nano bubble generator 2; The water outlet of micro-nano bubble generator 3 is arranged in the breeding pool.The water outlet of micro-nano like this bubble generator 3 can be recirculated directly back in the breeding pool 1.
The pipeline that further can be connected between the water inlet pipe 8 of the water outlet of breeding pool 1 and micro-nano bubble generator 2 arranges strainer 12, and the water that enters micro-nano bubble generator 2 from breeding pool 1 is filtered.
Embodiment two
Present embodiment provides a kind of bactericidal oxygenation equipment for aquaculture, can carry out sterilization and oxygenation for the aquaculture water of mass-producing aquaculture, basic identical with the equipment that embodiment one provides, different is, this equipment also comprises as shown in Figure 3: breeding pool 1, dissolved oxygen filling 6 and water distribution pipeline 11; Described micro-nano bubble generator 3 is arranged on described dissolved oxygen and fills with in 6; The water outlet of breeding pool 1 is connected with the water inlet pipe 8 of micro-nano bubble generator 2;
Dissolved oxygen is filled with 6 and is provided with micro-nano bubble ozone heavy-oxygen-enriched water rising pipe 10, and described micro-nano bubble ozone heavy-oxygen-enriched water rising pipe 10 is connected with described water distribution pipeline 11, and described water distribution pipeline 11 is used for being arranged in the described breeding pool 1.
The pipeline that further can be connected between the water inlet pipe 8 of the water outlet of breeding pool 1 and micro-nano bubble generator 2 arranges strainer 12, and the water that enters micro-nano bubble generator 2 from breeding pool 1 is filtered.
Dissolved oxygen in aforesaid device fills with 6 can adopt withstand voltage airtight tank body greater than 0.2MPa, and the hydraulic detention time of dissolved oxygen filling 6 is 0.5～30 minute.A plurality of micro-nano bubble generators 3 also can be set in the dissolved oxygen tank 6, and the quantity of setting can be decided according to the water yield of the topping-up pump 21 of micro-nano bubble generator 2, and the aquifer yield of single micro-nano bubble generator 3 is about 0.6～1.2m generally speaking
3/ h.
When the bactericidal oxygenation equipment of present embodiment uses, the water inlet of micro-nano bubble generator 2 is introduced aquaculture water from breeding pool 1(), under pure oxygen and ozonization that pure oxygen feedway 5 and ozonizer 4 provide, after passing through successively micro-nano bubble generator 3 and dissolved oxygen tank 6, the micro-nano air-bubble that produces, get back to the breeding pool 1 by water distribution pipeline from 6 water outlets of dissolved oxygen tank as aquaculture water, directly carry out aquaculture.This equipment can the Continuous Flow operational mode operation, have simple in structurely, sterilization and oxygenation efficient are high, can not pollute the advantage of aquaculture water.
As shown in Figure 4, this equipment also can be connected in parallel on the breeding pool 1, water this equipment be connected with breeding pool 1 in each pipeline flow can for: the water outlet of breeding pool 1 before the strainer 12 in the pipeline flow of water be 300m
3/ h; The flow of getting back to water the breeding pool 1 from the water outlet of this equipment place water passage (being equivalent to bypass bactericidal oxygenation path) is 300m
3/ h; And the flow of water in micro-nano bubble generator 2 and micro-nano bubble generator 3 and dissolved oxygen tank 6 is 80m
3/ h: strainer is connected in the breeding pool 1 that the flow of water is 220m in the pipeline for 12 times
3/ h.
In sum, the bactericidal oxygenation equipment of the utility model embodiment has the following advantages:
(1) this equipment has significantly increased dissolving and the utilising efficiency of ozone, and sterilization effect is remarkable, has reduced the cost of ozone sterilization, has promoted using and promoting of nuisanceless sterilant ozone; In addition, have efficient dissolved oxygen efficiency, and make oxygen dissolving value remain at state of saturation, not only can make aquatic animal obtain superior living environment, promote increasing both production and income, and can significantly improve the service efficiency of pure oxygen, save cost and energy consumption.
(2) this equipment has conveniently moving, can directly be connected with original aquaculture system and water circulation system, and is simple and convenient, need not original system is transformed.In addition, this equipment can be integrated on the car body, thereby finishes portable sterilization and oxygenation operation.Therefore, be the indispensable bactericidal oxygenation equipment of mass-producing aquaculture or high-density aquiculture.
The bactericidal oxygenation equipment that the utility model embodiment provides has changed water sterilization and the aeration system of mass-producing aquaculture fully; the chlorine series bactericidal agent that adds in the aquaculture process is substituted by the ozone sterilization of non-harmful micro-nano bubble generator; realize simultaneously the oxygen-enriching of water body; thereby the sterilization in fundamentally having solved mass-producing and high-density breeding process and oxygenation problem; the output increased of fishery products is more than 10%; meat protein and amino acid are abundant; mouthfeel is good, is Fungicide residue without chlorine.
The above; it only is the better embodiment of the utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (10)
1. bactericidal oxygenation equipment that is used for aquaculture is characterized in that this equipment comprises:
Pure oxygen feedway, ozonizer, micro-nano bubble generator and micro-nano bubble generator; Wherein,
Described pure oxygen feedway is connected with ozonizer is described;
Described micro-nano bubble generator is provided with feeding oxygen tube, water inlet pipe and rising pipe, and the oxygen exhaust of described ozonizer is connected with the feeding oxygen tube of described micro-nano bubble generator;
The water inlet pipe of described micro-nano bubble generator is used for introducing handled aquaculture water, and described rising pipe is connected with described micro-nano bubble generator;
Described micro-nano bubble generator is provided with water outlet.
2. equipment according to claim 1 is characterized in that, described micro-nano bubble generator comprises:
Topping-up pump and air-dissolving apparatus; Wherein,
Described topping-up pump is connected with air-dissolving apparatus with described rising pipe and is connected;
Described water inlet pipe is set on the described topping-up pump;
Described feeding oxygen tube is set on the described air-dissolving apparatus.
3. equipment according to claim 2 is characterized in that, it is the topping-up pump of 0.2MPa～1MPa that described topping-up pump adopts lift;
Described air-dissolving apparatus adopts the venturi principle ejector or with the Liqiud-gas mixing device of molten airway dysfunction.
4. equipment according to claim 1 is characterized in that, described micro-nano bubble generator adopts the output bubble diameter to be distributed in the high speed rotary type gas-liquid mixed type micro-nano foam producer of 5～60 μ m;
The aquifer yield of described micro-nano bubble generator is 0.6～1.2m
3/ h.
5. equipment according to claim 1 is characterized in that, the output dose of described ozonizer is 0.4～1.2mg/L.
6. equipment according to claim 1 is characterized in that, described pure oxygen feedway adopts pure oxygen oxygenerator or oxygen canister.
7. equipment according to claim 1, it is characterized in that, the water side of the rising pipe of described micro-nano bubble generator is provided with a plurality of rising pipe arms, the quantity of described micro-nano bubble generator is identical with the quantity of described rising pipe arm, and each micro-nano bubble generator is connected with rising pipe arm of rising pipe of described micro-nano bubble generator.
8. each described equipment is characterized in that according to claim 1～7, also comprises: breeding pool, and the water outlet of described breeding pool is connected with the water inlet pipe of described micro-nano bubble generator;
The water outlet of described micro-nano bubble generator is arranged in the described breeding pool.
9. each described equipment is characterized in that according to claim 1～7, also comprises: breeding pool, dissolved oxygen are filled with and water distribution pipeline; Described micro-nano bubble generator is arranged in the described dissolved oxygen filling; Wherein,
The water outlet of described breeding pool is connected with the water inlet pipe of described micro-nano bubble generator;
Described dissolved oxygen is filled with and is provided with micro-nano bubble ozone heavy-oxygen-enriched water rising pipe, and described micro-nano bubble ozone heavy-oxygen-enriched water rising pipe is connected with described water distribution pipeline, and described water distribution pipeline is used for being arranged in the described breeding pool.
10. equipment according to claim 9 is characterized in that, described dissolved oxygen is filled with and is withstand voltage airtight tank body greater than 0.2MPa, and the hydraulic detention time that dissolved oxygen is filled with is 0.5～30 minute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203595852U CN202785825U (en) | 2012-07-23 | 2012-07-23 | Sterilization and oxygen enrichment equipment for aquaculture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203595852U CN202785825U (en) | 2012-07-23 | 2012-07-23 | Sterilization and oxygen enrichment equipment for aquaculture |
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| Publication Number | Publication Date |
|---|---|
| CN202785825U true CN202785825U (en) | 2013-03-13 |
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ID=47813131
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203595852U Withdrawn - After Issue CN202785825U (en) | 2012-07-23 | 2012-07-23 | Sterilization and oxygen enrichment equipment for aquaculture |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102805051A (en) * | 2012-07-23 | 2012-12-05 | 北京中农天陆微纳米气泡水科技有限公司 | Sterilization and oxygenation equipment for aquaculture |
| CN111792740A (en) * | 2020-08-12 | 2020-10-20 | 福州水研环境科技有限公司 | High-concentration organic wastewater treatment device and treatment method |
| CN115382413A (en) * | 2022-09-26 | 2022-11-25 | 青岛涌源水务环境科技有限公司 | Sterile active oxygen water, application thereof in nonreactive cultivation, preparation method and system |
-
2012
- 2012-07-23 CN CN2012203595852U patent/CN202785825U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102805051A (en) * | 2012-07-23 | 2012-12-05 | 北京中农天陆微纳米气泡水科技有限公司 | Sterilization and oxygenation equipment for aquaculture |
| CN102805051B (en) * | 2012-07-23 | 2014-04-02 | 北京中农天陆微纳米气泡水科技有限公司 | Sterilization and oxygenation equipment for aquaculture |
| CN111792740A (en) * | 2020-08-12 | 2020-10-20 | 福州水研环境科技有限公司 | High-concentration organic wastewater treatment device and treatment method |
| CN111792740B (en) * | 2020-08-12 | 2024-05-03 | 福州水研环境科技有限公司 | High-concentration organic wastewater treatment device and treatment method |
| CN115382413A (en) * | 2022-09-26 | 2022-11-25 | 青岛涌源水务环境科技有限公司 | Sterile active oxygen water, application thereof in nonreactive cultivation, preparation method and system |
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| C14 | Grant of patent or utility model | ||
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| AV01 | Patent right actively abandoned |
Granted publication date: 20130313 Effective date of abandoning: 20140402 |
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| RGAV | Abandon patent right to avoid regrant |