CN202785825U - Sterilization and oxygen enrichment equipment for aquaculture - Google Patents
Sterilization and oxygen enrichment equipment for aquaculture Download PDFInfo
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- 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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- oxygen
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 54
- 239000001301 oxygen Substances 0.000 title claims abstract description 54
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 54
- 238000009360 aquaculture Methods 0.000 title claims abstract description 29
- 244000144974 aquaculture Species 0.000 title claims abstract description 29
- 230000001954 sterilising effect Effects 0.000 title abstract description 22
- 238000004659 sterilization and disinfection Methods 0.000 title abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 115
- 239000002101 nanobubble Substances 0.000 claims abstract description 96
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 34
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims abstract description 24
- 230000000844 anti-bacterial effect Effects 0.000 claims abstract description 5
- 238000006213 oxygenation reaction Methods 0.000 claims description 30
- 239000007788 liquid Substances 0.000 claims description 11
- 238000009826 distribution Methods 0.000 claims description 8
- 230000014759 maintenance of location Effects 0.000 claims description 2
- 239000003899 bactericide agent Substances 0.000 abstract description 4
- 150000001413 amino acids Chemical class 0.000 abstract description 3
- 108090000623 proteins and genes Proteins 0.000 abstract description 2
- 102000004169 proteins and genes Human genes 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 241001465754 Metazoa Species 0.000 description 3
- 241000237502 Ostreidae Species 0.000 description 3
- 238000009395 breeding Methods 0.000 description 3
- 230000001488 breeding effect Effects 0.000 description 3
- 230000000249 desinfective effect Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 235000020636 oyster Nutrition 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 235000013372 meat Nutrition 0.000 description 2
- 239000008208 nanofoam Substances 0.000 description 2
- 230000036284 oxygen consumption Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 108010070551 Meat Proteins Proteins 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001804 chlorine Chemical class 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 230000002070 germicidal effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000003981 vehicle Substances 0.000 description 1
Images
Classifications
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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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- Farming Of Fish And Shellfish (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
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 an agricultural aquaculture field especially relates to an oxygenation equipment that disinfects for aquaculture.
Background
With the gradual transition from extensive type to intensive type in the aquaculture industry of China, the original paddy field culture and pond culture are gradually replaced by large-scale culture, and the centralized design and the centralized management of the large-scale culture have the following technical advantages for the aquaculture:
(1) can greatly improve the yield per mu, reduce the cost of a culture unit and improve the income of farmers.
(2) The disease can be controlled and treated in a centralized way, the living environment of aquatic products is optimized, and the management is facilitated.
(3) The polluted water body of the cultivation can be treated in a centralized way, and the reutilization and the recycling are realized.
However, there are also some problems: the pesticide is added for sterilization, so that the residue in the meat quality of the aquatic product is excessive, and the taste and flavor of the aquatic product are greatly influenced; the oxygen increasing equipment has low efficiency, oxygen can be effectively increased by adopting pure oxygen, but the oxygen consumption is larger due to the lower level of the aeration mass transfer system. The water circulation flow of the culture pond is large, and the water circulation system cannot be effectively sterilized and oxygenated.
SUMMERY OF THE UTILITY MODEL
The utility model discloses embodiment provides an oxygenation equipment of disinfecting for aquaculture can solve the oxygenation mode that is used for breeding the pond at present and have the pure oxygen consumption great, can't carry out the problem of effectual disinfecting and oxygenation to water circulating system, and this equipment can improve the dissolved oxygen of breeding the interior water of pond rapidly, effectively disinfects and the oxygenation to breeding the pond water.
For solving the above problem the utility model provides a technical scheme as follows:
the utility model discloses embodiment provides an oxygenation equipment that disinfects for aquaculture, this equipment includes:
the device comprises a pure oxygen supply device, an ozone generator, a micro-nano bubble generating device and a micro-nano bubble generator; wherein,
the pure oxygen supply device is connected with the ozone generator;
the micro-nano bubble generating device is provided with an oxygen inlet pipe, a water inlet pipe and a water outlet pipe, and an oxygen outlet of the ozone generator is connected with the oxygen inlet pipe of the micro-nano bubble generating device;
the water inlet pipe of the micro-nano bubble generating device is used for introducing the treated culture water, and the water outlet pipe is connected with the micro-nano bubble generator;
and a water outlet is formed in the micro-nano bubble generator.
According to the technical scheme provided by the utility model, the sterilization oxygenation equipment of the embodiment of the utility model is organically connected through the ozone generator, the pure oxygen supply device, the micro-nano bubble generating device and the micro-nano bubble generator, and the sterilization oxygenation equipment is mutually matched, can use water as a medium to drive air water to be efficiently dissolved, greatly increases the dissolution and utilization efficiency of ozone, has a remarkable sterilization effect, reduces the cost of ozone sterilization, and promotes the use and popularization of pollution-free bactericide ozone; meanwhile, the efficient oxygenation of the water body is realized, so that the problems of sterilization and oxygenation in the large-scale and high-density culture process are fundamentally solved, the dissolved oxygen value is always kept in a saturated state, the aquatic animals can obtain a superior living environment, the yield and income increase is promoted, the use efficiency of pure oxygen can be greatly improved, and the cost and the energy consumption are saved. The equipment is simple in structure, convenient to move, simple and convenient to use and capable of being directly connected with an original aquaculture system and a water circulation system, and the original system does not need to be modified. The yield of aquatic products is improved by more than 10% after the device is used, the meat is rich in protein and amino acid, the taste is good, and no chlorine bactericide residue exists.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of a sterilization and oxygenation device provided in an embodiment of the present invention;
fig. 2 is a schematic view of a micro-nano bubble generating device of a sterilization and oxygenation device provided in an embodiment of the present invention;
FIG. 3 is a schematic view of a sterilization and oxygenation device provided by the second embodiment of the present invention;
FIG. 4 is a flow chart of the operation process of the sterilization and oxygenation equipment provided by the embodiment of the utility model;
the parts corresponding to the reference numerals in the figures are: 1. a culture pond; 2. a micro-nano bubble generating device; 21. a booster pump; 22. a gas dissolving device; 3. a micro-nano bubble generator; 4. an ozone generator; 5. a pure oxygen supply device; 6. an oxygen dissolving tank; 7. an oxygen inlet pipe of the micro-nano bubble generating device; 8. a water inlet pipe of the micro-nano bubble generating device; 9. a water outlet pipe of the micro-nano bubble generating device; 10. a micro-nano bubble ozone oxygen-enriched water outlet pipe; 11. a water distribution pipeline; 12. a filter; A. supplying water; B. ozone and pure oxygen are supplied.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following specific embodiments, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiment of the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The embodiments of the present invention are described in further detail below.
Example one
The embodiment of the utility model provides an oxygenation equipment that disinfects for aquaculture can disinfect and oxygenation for scale aquaculture's breed water, as shown in figure 1, this equipment includes: a pure oxygen supply device 5, an ozone generator 4, a micro-nano bubble generation device 2 and a micro-nano bubble generator 3;
wherein, the pure oxygen supply device 5 is connected with the ozone generator 4, and the air outlet of the pure oxygen supply device 5 can be connected with the ozone generator 4; the micro-nano bubble generating device 2 is provided with an oxygen inlet pipe 7, a water inlet pipe 8 and a water outlet pipe 9, and an oxygen outlet of the ozone generator 4 is connected with the oxygen inlet pipe 7 of the micro-nano bubble generating device 2; a water inlet pipe 8 of the micro-nano bubble generating device 2 is used for introducing the treated culture water, and a water outlet pipe 9 is connected with the micro-nano bubble generator 3; the micro-nano bubble generator 3 is provided with a water outlet.
Among the above-mentioned equipment, the structure of micro-nano bubble generating device 2 is as shown in fig. 2, including: a booster pump 21 and an air dissolving device 22;
wherein, the booster pump 21 and the air dissolving device 22 are respectively connected with the water outlet pipe 9 of the micro-nano bubble generating device 2, namely, the water outlet of the booster pump 21 and the air outlet pipe of the air dissolving device 22 are respectively connected with the water outlet pipe 9 of the micro-nano bubble generating device 2; a water inlet pipe is arranged on the booster pump 21; the gas dissolving device 22 is provided with an oxygen inlet pipe for adding pure oxygen and ozone.
In the micro-nano bubble generating device 2, the booster pump 21 can adopt a booster pump with a head of 0.2 MPa-1 MPa; the air dissolving device 22 may employ a venturi principle ejector or a gas-liquid mixing device with an air dissolving function.
The micro-nano bubble generator 3 in the equipment can adopt a high-speed rotary gas-liquid mixed micro-nano bubble generator with the output bubble diameter distributed in 5-60 mu m. For example, a high-speed rotary air-liquid mixed micro-nano foam generator with the patent application number of 200610140565.5 can be adopted. The micro-nano bubble generator is matched with a micro-nano bubble generating device, water is used as a medium, negative pressure air is introduced through an ejector or a dissolved air pump based on a Venturi principle, mixed liquid obtained after gas-liquid mixing is injected into the micro-nano bubble generator with a specific structure at a certain pressure, gas is released after high-speed rotary cutting, bubbles with the diameter of 5-60 mu m mainly distributed are in a suspension state in solution, the ascending flow rate is less than 0.1m/s, the gas-liquid mixing device not only can greatly increase a gas-liquid contact interface, so that the gas-liquid mass transfer efficiency is greatly increased, and the stay time of the generated micron-sized bubbles in the solution is greatly prolonged. The micro-nano bubbles contain rich oxygen and are used as a 'storage warehouse' of dissolved oxygen in the solution, when the dissolved oxygen in the solution is reduced, the dissolved oxygen in the bubbles can be supplemented, and a relatively stable gas-liquid mixture capable of keeping the dissolved oxygen at a high level for a long time is formed, so that the oxygen increasing requirement on the culture water is completely ensured.
In addition, bubbles smaller than 30 μm in the micro-nano bubbles are gradually reduced, and the bubbles have a final explosion trend after being reduced to a nano level, in the process, a reaction process similar to ultrasonic cavitation is formed, the generated instantaneous energy and high temperature can promote the growth of aquatic animals, and according to the actual situation in the oyster cultivation process, the weight of the oysters growing in the micro-nano bubble environment for 2 months is very close to the weight of the oysters not growing in the micro-nano bubble environment for 6 months.
The water yield of the micro-nano bubble generator 3 in the equipment is 0.6-1.2 m3H, a typical water output of 1m3H is used as the reference value. The water outlet pipe 9 of the micro-nano bubble generating device 2 can be used as a total water outlet pipe, the water outlet end of the water outlet pipe is divided into a plurality of water outlet pipe branch pipes, and the number of the micro-nano bubble generators 3 and the number of the water outlet pipe branch pipesSimilarly, each micro-nano bubble generator 3 is connected with one water outlet pipe branch pipe of the water outlet pipe 9 of the micro-nano bubble generating device 2. In practice, the number of micro-nano bubble generators can be set according to the water yield of the booster pump 21 of the micro-nano bubble generating device 2, so that the water supply pressure of the booster pump 21 can be kept to normally generate micro-nano foam.
The ozone output dose of the ozone generator 4 in the device is 0.4-1.2 mg/L.
The pure oxygen supply device 5 in the above-mentioned equipment can adopt a pure oxygen generator or an oxygen tank. Mainly be stably produce the oxygen under the standard condition to supply with micro-nano bubble generating device, the oxygen concentration that provides needs to be greater than 90%, pure oxygen supply device's output line is connected to micro-nano bubble generating device's oxygen inlet pipe.
A control valve can be further arranged on a pipeline for connecting the water outlet pipe 9 arranged on the micro-nano bubble generating device 2 of the sterilization and oxygenation equipment of the embodiment with the micro-nano bubble generator 3 so as to facilitate control.
The above apparatus may further include: a water outlet of the culture water tank 1 is connected with a water inlet pipe 8 of the micro-nano bubble generating device 2; the water outlet of the micro-nano bubble generator 3 is arranged in the culture pond. Thus, the outlet water of the micro-nano bubble generator 3 can directly circulate back to the culture pond 1.
Further, a filter 12 can be arranged on a pipeline connected between the water outlet of the culture pond 1 and the water inlet pipe 8 of the micro-nano bubble generating device 2, and water entering the micro-nano bubble generating device 2 from the culture pond 1 is filtered.
Example two
The embodiment provides a sterilization and oxygenation device for aquaculture, which can sterilize and oxygenate aquaculture water for large-scale aquaculture, and is basically the same as the device provided in the first embodiment, except that the device further comprises, as shown in fig. 3: a culture pond 1, a dissolved oxygen tank 6 and a water distribution pipeline 11; the micro-nano bubble generator 3 is arranged in the dissolved oxygen tank 6; the water outlet of the culture pond 1 is connected with the water inlet pipe 8 of the micro-nano bubble generating device 2;
the dissolved oxygen tank 6 is provided with a micro-nano bubble ozone oxygen-enriched water outlet pipe 10, the micro-nano bubble ozone oxygen-enriched water outlet pipe 10 is connected with a water distribution pipeline 11, and the water distribution pipeline 11 is used for being arranged in the culture pond 1.
Further, a filter 12 can be arranged on a pipeline connected between the water outlet of the culture pond 1 and the water inlet pipe 8 of the micro-nano bubble generating device 2, and water entering the micro-nano bubble generating device 2 from the culture pond 1 is filtered.
The dissolved oxygen tank 6 in the device can adopt a closed tank body with the pressure resistance of more than 0.2MPa, and the hydraulic retention time of the dissolved oxygen tank 6 is 0.5-30 minutes. A plurality of micro-nano bubble generators 3 can be arranged in the oxygen dissolving tank 6, the number of the micro-nano bubble generators can be determined according to the water quantity of a booster pump 21 of the micro-nano bubble generator 2, and the water outlet quantity of a single micro-nano bubble generator 3 is about 0.6-1.2 m under the general condition3/h。
When the sterilization and oxygenation equipment of the embodiment is used, the inlet water of the micro-nano bubble generating device 2 comes from the aquaculture water tank 1 (introduces aquaculture water), and under the action of pure oxygen and ozone provided by the pure oxygen supply device 5 and the ozone generator 4, the generated micro-nano bubble water sequentially passes through the micro-nano bubble generator 3 and the dissolved oxygen tank 6 and then returns to the aquaculture water tank 1 through a water distribution pipeline after flowing out of the dissolved oxygen tank 6 as aquaculture water, so that aquaculture can be directly carried out. The device can operate in a continuous flow operation mode, and has the advantages of simple structure, high sterilization and oxygenation efficiency and no pollution to culture water.
As shown in fig. 4, the device can also be connected in parallel to the culture pond 1, and the flow rate of water in each pipeline connecting the device and the culture pond 1 can be: the flow rate of water in the pipeline before the effluent of the culture pond 1 reaches the filter 12 is 300m3H; the flow rate of water returning to the culture pond 1 from the water outlet of the water passage (equivalent to the bypass sterilization and oxygenation passage) where the equipment is positioned is 300m3H; while water isThe flow in the micro-nano bubble generating device 2, the micro-nano bubble generator 3 and the dissolved oxygen tank 6 is 80m3H: the flow rate of water in a pipeline connected with the filter 12 back to the culture pond 1 is 220m3/h。
To sum up, the utility model discloses oxygenation equipment disinfects has following advantage:
(1) the equipment greatly increases the dissolution and utilization efficiency of ozone, has obvious sterilization effect, reduces the cost of ozone sterilization, and promotes the use and popularization of the pollution-free bactericide ozone; in addition, the method has high dissolved oxygen efficiency, keeps the dissolved oxygen value in a saturated state all the time, can ensure that aquatic animals obtain a superior living environment, promotes the production and income increase, can greatly improve the use efficiency of pure oxygen, and saves cost and energy consumption.
(2) The equipment has the advantages of convenient movement, simple and convenient operation, and can be directly connected with the original aquaculture system and the water circulation system without transforming the original system. In addition, the device can be integrated on a vehicle body, thereby completing the movable sterilization and oxygenation operation. Therefore, the device is an indispensable sterilization and oxygenation device for large-scale aquaculture or high-density aquaculture.
The embodiment of the utility model provides a oxygenation equipment of disinfecting has changed scale aquaculture's water and has disinfected and oxygenation system completely, the chlorine series that adds among the aquaculture process is disinfected the medicament and is replaced by nuisanceless micro-nano bubble generating device's ozone, realize the high-efficient oxygenation of water simultaneously, thereby the scale and the high density cultivation in-process of having solved fundamentally disinfect and oxygenation problem, the output of aquatic products improves more than 10%, meat protein and amino acid are abundant, the taste is good, chlorine-free series germicide remains.
The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are all covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A bactericidal oxygenation device for aquaculture, characterised in that it comprises:
the device comprises a pure oxygen supply device, an ozone generator, a micro-nano bubble generating device and a micro-nano bubble generator; wherein,
the pure oxygen supply device is connected with the ozone generator;
the micro-nano bubble generating device is provided with an oxygen inlet pipe, a water inlet pipe and a water outlet pipe, and an oxygen outlet of the ozone generator is connected with the oxygen inlet pipe of the micro-nano bubble generating device;
the water inlet pipe of the micro-nano bubble generating device is used for introducing the treated culture water, and the water outlet pipe is connected with the micro-nano bubble generator;
and a water outlet is formed in the micro-nano bubble generator.
2. The apparatus according to claim 1, wherein the micro-nano bubble generating device comprises:
a booster pump and an air dissolving device; wherein,
the booster pump and the air dissolving device are respectively connected with the water outlet pipe;
the booster pump is provided with the water inlet pipe;
the dissolved air device is provided with the oxygen inlet pipe.
3. The apparatus of claim 2, wherein the booster pump is a booster pump with a head of 0.2MPa to 1 MPa;
the air dissolving device adopts a Venturi principle ejector or a gas-liquid mixing device with an air dissolving function.
4. The equipment according to claim 1, wherein the micro-nano bubble generator adopts a high-speed rotary gas-liquid mixed micro-nano bubble generator with the output bubble diameter distributed in the range of 5-60 μm;
the water yield of the micro-nano bubble generator is 0.6-1.2 m3/h。
5. The apparatus of claim 1, wherein the ozone generator outputs a dose of 0.4 to 1.2 mg/L.
6. The apparatus according to claim 1, wherein the pure oxygen supply device is a pure oxygen generator or an oxygen tank.
7. The equipment according to claim 1, wherein a plurality of outlet pipe branch pipes are arranged at the water outlet end of the outlet pipe of the micro-nano bubble generating device, the number of the micro-nano bubble generators is the same as that of the outlet pipe branch pipes, and each micro-nano bubble generator is connected with one outlet pipe branch pipe of the outlet pipe of the micro-nano bubble generating device.
8. The apparatus of any one of claims 1 to 7, further comprising: the water outlet of the culture water tank is connected with the water inlet pipe of the micro-nano bubble generating device;
and a water outlet of the micro-nano bubble generator is arranged in the culture pond.
9. The apparatus of any one of claims 1 to 7, further comprising: a culture water pool, a dissolved oxygen tank and a water distribution pipeline; the micro-nano bubble generator is arranged in the dissolved oxygen tank; wherein,
the water outlet of the culture pond is connected with the water inlet pipe of the micro-nano bubble generating device;
the dissolved oxygen tank is provided with a micro-nano bubble ozone oxygen-enriched water outlet pipe, the micro-nano bubble ozone oxygen-enriched water outlet pipe is connected with the water distribution pipeline, and the water distribution pipeline is used for being arranged in the culture pond.
10. The apparatus according to claim 9, wherein the dissolved oxygen tank is a closed tank with a pressure resistance of more than 0.2MPa, and the hydraulic retention time of the dissolved oxygen tank is 0.5-30 minutes.
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 |
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| CN202785825U true CN202785825U (en) | 2013-03-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012203595852U Expired - Lifetime 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 Expired - Lifetime
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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