CN104163511A - High-magnetism vortex-type ultrafine bubble generation cavity and aerator thereof - Google Patents
High-magnetism vortex-type ultrafine bubble generation cavity and aerator thereof Download PDFInfo
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- CN104163511A CN104163511A CN201410428726.5A CN201410428726A CN104163511A CN 104163511 A CN104163511 A CN 104163511A CN 201410428726 A CN201410428726 A CN 201410428726A CN 104163511 A CN104163511 A CN 104163511A
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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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- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The invention relates to a high-magnetism vortex-type ultrafine bubble generation cavity and an aerator thereof, belonging to the technical field of water treatment. The aerator comprises a high-magnetism vortex-type ultrafine bubble generation cavity, a Venturi pipe, a controller, an oxygen gas source with a flow regulating valve, and a self-priming water pump, wherein the high-magnetism vortex-type ultrafine bubble generation cavity, Venturi pipe and controller are respectively electrically connected with the oxygen gas source; the input end of the Venturi pipe is respectively connected with the oxygen gas source and the self-priming water pump; and the output end of the Venturi pipe is connected with the water inlet of the high-magnetism vortex-type ultrafine bubble generation cavity. The aerator has the characteristics of compact structure, small occupied area, low energy consumption, high oxygen utilization, low cavitation corrosion, no blockage and the like, and can generate an N5 neodymium-iron-boron high-magnetism material with the magnetic field intensity of higher than 14500GS; and the volume of the output bubbles is lower than 10 mu m. The aerator is applicable to the field of in-water aeration, can be used instead of the traditional dissolved gas tank, and is suitable for sewage treatment, aquiculture and other water body oxygenation aeration or floatation separation and other water treatment techniques.
Description
Technical field
What the present invention relates to is a kind of device of water-treatment technology field, specifically N5 neodymium iron boron strong magnetic material and output bubble volume bubble generation cavity and the aerating apparatus thereof 10 μ ms below of a kind of magneticstrength more than 14500GS.
Background technology
Traditional bubble generator is under external force, by the high speed rotating of impeller, gas and liquid is carried out to powerful mixing stirring, and gas breaking is become to small bubbles.The bubble that traditional bubble generator produces is excessive, and power consumption is simultaneously very large, and in addition because bubble is excessive, in liquid, the residence time is too short and affect the dissolving of gas.Therefore oxygenation effect is poor, and power consumption is high.
Mostly current microbubble generator is to be outputed countless fine and closely woven apertures on the surface of bubble generator by laser, utilizes high-pressure pump to produce high-pressure air and sees through aperture and produce microbubble and be discharged into and in water body, form dissolved oxygen.Such device will consume very large electric energy, and after shutting down, the micro-pore of the easy obstruction of the fine particle thing in water causes systemic breakdown.The dissolved oxygen water of high density is serious to accessory cavitation erosions such as water pumps, also will serve as the task of calming the anger, so the pump water yield is significantly less than the water yield under its normal operating conditions due to water pump pump water time; In the pump housing, the existence of bubble also easily causes the fragile blade of shake of impeller.
Through the retrieval of prior art is found; Chinese patent literature CN102531265A open (bulletin) day 2012.07.04, the treatment system that discloses a kind of microbubble magnetized water purification lake water that utilizes charged ion belongs to the technical field of environmental protection device.Structure comprises microbubble magnetized water maker 7, ozonizer 10, ion generator 11, additive liquid case 5, direct supply 6; Microbubble magnetized water maker 7 is made up of shell and disk rotor 29, in shell, with circular middle plate 21, cylinder rectangle bar 18, end face rectangle bar 28 and stator permanent magnet 17 is housed; Disk rotor 29 is equipped with side rectangle bar 19, drying bar 20 and rotor permanent magnet 32.But the defect of this technology is, airborne oxygen is first transformed to this quantity of oxygenation Sauerstoffatom not from essence of this ozone, this practice has the potential risk of the environmental pollution of causing simultaneously; In addition, because the solubleness of oxygen in water is directly proportional to pressure under equal temperature, this device the not mentioned device to container pressurization, that is to say that its treating processes to sewage is under normal pressure, and it is very limited being not difficult so to calculate its raising to Dissolved Oxygen in Water; The 3rd, this technology will be used many electricity consumption facilities such as air compressor, ozonizer, water pump, ion generator, energy consumption is high, system operation and maintenance difficulties are high, and ozonizer and ion generator are all that high-tension apparatus has larger potential safety hazard to be difficult for being arranged on the moist water treatment that electric shock accidents easily occurs for upper to operator; The 4th, the flowing water path of this microbubble technology is M type, although increase the residence time of water and gas, because be M type, large to the resistance of air-water mixture, cause power consumption large; Finally, because this technology does not provide automatic control device, need manual operation.
In sum, present stage is badly in need of a kind of micro-bubble generation device that can meet industry needs.
Summary of the invention
The bubble that the present invention is directed to prior art existence is large, the residence time is short, energy consumption is high, complex structure, and cavitation erosion is serious, susceptible to plugging drawback, propose a kind of strong vortex formula superfine air bubble generation cavity and aerating apparatus thereof, the features such as this apparatus structure compactness, floor space is little, energy consumption is low, the high and low cavitation erosion of coefficient of oxygen utilization, nothing obstruction, are applicable to oxygenation field in water, alternative traditional dissolving, is applicable to the water technologies such as water body oxygenic aeration or dissolved air flotation method such as sewage disposal, aquaculture.
The present invention is achieved by the following technical solutions:
The present invention relates to a kind of strong vortex formula superfine air bubble generation cavity, tank body and be set in turn in the strong vortex pipe of its inside, strong magnetic screw-blade and some to strong magnetic magnet steel group, wherein: strong vortex pipe is positioned at the interior forward end of tank body, strong magnetic screw-blade is positioned at the rear end, inside of tank body, and strong magnetic magnet steel group is arranged at respectively in strong vortex pipe and the outer rim of strong magnetic screw-blade.
The section of described strong vortex pipe is rectangular configuration, and its entirety is vortex shape rhs-structure, and described strong magnetic magnet steel group is fixedly installed on inwall top and the bottom of vortex shape rhs-structure.
Strong magnetic magnet steel group on described strong vortex pipe is made up of polylith N utmost point magnet steel group and S utmost point magnet steel group, this Nd-Fe-B magnet steel is provided with some fixed orificess, realize and being fixedly connected with of vortex pipe by force by this fixed orifices, the outside surface of this Nd-Fe-B magnet steel is provided with epoxy resin layer.
Described strong magnetic screw-blade is the continuous helical shape structure that waits radius uniform pitch, and described strong magnetic magnet steel group is fixedly installed on the outer rim of blade.
The two ends of described strong vortex pipe are respectively equipped with water-in and water outlet, are respectively equipped with intake pressure sensor and discharge pressure sensor on entery and delivery port.
The present invention relates to a kind of aerating apparatus, comprise: above-mentioned strong vortex formula superfine air bubble generation cavity, Wen Qiuli pipe, controller and the oxygen source with flow control valve and the self prime pump that are electrically connected with it respectively, wherein: the input terminus of Wen Qiuli pipe is connected with self prime pump with oxygen source respectively, the output terminal of Wen Qiuli pipe is connected with the water inlet of strong vortex formula superfine air bubble generation cavity.
The water outlet of described strong vortex formula superfine air bubble generation cavity is provided with the release head being connected with controller, and the intake pressure sensor of this strong vortex formula superfine air bubble generation cavity is connected with controller respectively with discharge pressure sensor; The control output line of controller is connected and realizes closed-loop control with the control output line of release head and the control output line of oxygen flow rate adjusting valve respectively.
The data that described closed-loop control obtains by the collection of water-in and water-out pressure transmitter calculate optimum valve aperture, and the aperture of oxygen flow rate adjusting valve and controllable release head is regulated to control; Make the operating pressure of strong vortex formula superfine air bubble generation cavity stable.
Described optimum valve aperture obtains in the following manner: a, when intake pressure is during higher than negative 0.1 kilogram, and valve opening remains on and 50% immobilizes (not to discharge pressure sample calculating); B, in the time that intake pressure sensor is equal to or less than negative 0.1 kilogram to the discharge pressure calculating of sampling, if discharge pressure is lower than 0.4 kilogram of valve opening that just reduces release head, c, be equal to or less than negative 0.1 kilogram and discharge pressure higher than 0.45 kilogram of valve opening that just increases release head when intake pressure sensor.
Described adjusting control refers to: 1,, when intake pressure is during higher than negative 0.1 kilogram, oxygen flow rate adjusting valve is closed; 2,, when intake pressure sensor is equal to or less than negative 0.1 kilogram, the aperture of oxygen flow rate adjusting valve is by regulating with discharge pressure direct ratio.
Technique effect
Compared with prior art, the present invention is high to the utilization ratio of oxygen, can greatly improve the solubility of dissolved oxygen in water body, and purifying water body reduces COD, water body is also had to magnetization simultaneously, reduces water body molecular grouping size, is beneficial to flocculation and the precipitation of absurd creature in water body; This device only needs a water pump need to consume electric energy, and water pump feedwater provides power to be pushed the strong magnetic of vortex magnetic field, makes current cut harmful magnetic line of force and becomes charged particle; The characteristic of simultaneously utilizing the water-in of water pump can produce certain negative pressure makes its oxygen intake or air, the mixed solution of air and water is under the effect of the quick runner of water pump, tentatively cut into small bubbles, entered subsequently after strong vortex charged particle collision exchang electron with water.Break and become less molecular radical along with the pressurization of water pump enters helical magnetic field gas group and water molecules group, along with the solubleness of the rising oxygen of pressure improves thereupon, it is dissolved that little oxygen molecule group is easy to be changed into ionic state by the charged water molecules face of catching by molecular state.Thereby solve oxygen in water under normal pressure and closed the problem that cannot continue raising because satiating; In addition, by closed loop control, this device can be realized fully automatic working, reliable and stable easy and simple to handle.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the strong vortex formula of the present invention superfine air bubble generation cavity schematic diagram;
Fig. 3 be Fig. 2 A ?A diagrammatic cross-section;
Fig. 4 is the path schematic diagram of mixed solution of the present invention while flowing through strong vortex pipe;
Fig. 5 is the extremely strong magnetic magnet steel of N of the present invention group scheme of installation;
Fig. 6 is the extremely strong magnetic magnet steel of S of the present invention group scheme of installation;
Fig. 7 is the strong magnetic screw-blade of the present invention schematic diagram;
In figure: oxygen source 1, oxygen flow rate adjusting valve 2, self prime pump 3, Wen Qiuli pipe 4, strong vortex formula superfine air bubble generation cavity 5, controllable release 6, rising pipe 7, controller 8, intake pressure sensor 9, discharge pressure sensor 10, strong vortex pipe 11, strong magnetic screw-blade 12, water inlet pipe 13, N utmost point magnet steel group 14, helical baffle 15, with S utmost point magnet steel group 16, the extremely strong magnetic magnet steel of N group 17, the extremely strong magnetic magnet steel of S group 18, rivet 19, lower baffle 20, upper plate washer 21, semi-circular helical-blade 22, axle 23, strong magnetic magnet steel 24, rivet 25.
Embodiment
Below embodiments of the invention are elaborated, the present embodiment is implemented under taking technical solution of the present invention as prerequisite, provided detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
Embodiment 1
As shown in Figure 1, this device comprises: oxygen source 1, oxygen flow rate adjusting valve 2, self prime pump 3, Wen Qiuli pipe 4, strong vortex formula superfine air bubble generation cavity 5, controllable release 6, rising pipe 7, controller 8, intake pressure sensor 9 and discharge pressure sensor 10, wherein: oxygen source 1 is managed 4 negative pressure interface by oxygen flow rate adjusting valve 2 and Wen Qiuli and is connected; The water-in of Wen Qiuli pipe 4 is connected with the water outlet of self prime pump 3, and the water outlet of Wen Qiuli pipe 4 is connected with the water-in of strong vortex formula superfine air bubble generation cavity 5; The water outlet of strong vortex formula superfine air bubble generation cavity 5 is connected with rising pipe 7 by controlled release head 6, and the water-in of strong vortex formula superfine air bubble generation cavity 5 and water outlet are respectively equipped with intake pressure sensor 9 and discharge pressure sensor 10; The signal wire of intake pressure sensor 9, discharge pressure sensor 10 is connected with the signal wire of controller 8, and controller 8 is controlled output line and oxygen flow rate adjusting valve 2, controlled release head 6 and is connected and realizes closed-loop control.
As shown in Figure 2, the influent side inside of strong vortex formula superfine air bubble generation cavity 5 is provided with strong vortex pipe 11 and strong magnetic screw-blade 12 successively.
As shown in Fig. 3, Fig. 5, Fig. 6, the section of described strong vortex pipe 11 is rectangular configuration a, its entirety is vortex shape rhs-structure, comprise: water inlet pipe 13, upper plate washer 21, lower baffle 20 and helical baffle 15, wherein: the extremely strong magnetic of N utmost point magnet steel group 14 N by multiple neodymium iron boron materials magnet steel group 17 is evenly riveted on lower baffle 20 by rivet 19; The corresponding extremely strong magnetic magnet steel of S group 18 is evenly riveted on upper plate washer 21 by rivet 19.In two magnet steel groups of having riveted, apply again one deck epoxy resin, so that its surface is smooth to reduce its resistance to current; Epoxy resin also plays the effect of a protective layer simultaneously, prevents that hard particles thing from clashing into damage magnet steel group.
As shown in Figure 7, described strong magnetic screw-blade 12 be by several semi-circular helical-blade 22 continuous weldings on axle 23 and make continuous helical shape blade.
The outer rim of described strong magnetic screw-blade 12 has several strong magnetic magnet steel 24 by rivet 25 riveted joint and is integrated with epoxy resin bonding, and strong magnetic screw-blade 12 plays the speeding-up ion of constantly changing the direction of a stream of water and clash into and effectively utilize the effect of magnet steel energy.
The polar orientation that is positioned at the strong magnetic magnet steel 24 on strong magnetic screw-blade 12 is identical.
This device is in the time of specific works, and the current that described self prime pump 3 produces are managed and can be sucked the oxygen from oxygen source 1 in a large number at 4 o'clock at the Wen Qiuli that flows through, and form mixing wastewater with air liquid, i.e. mixed solution.Path when mixed solution is flowed through strong vortex pipe 11 as shown in Figure 4, after mixed solution enters strong vortex pipe 11 along water inlet pipe 13, can advance along vortex dividing plate 15 and the Scrawl cavity that N utmost point magnet steel group 14 and S utmost point magnet steel group 16 form, working direction is clockwise spiral shell Scrawl.Owing to being parallel to each other between N utmost point magnet steel group 14 and S utmost point magnet steel group 16 and being all by being spaced from each other, mixed solution is in the time flowing through strong vortex pipe 11, strong vortex pipe 11 feedwater flows have been built a magnetic field environment constantly changing, known according to Maxwell's theory of electromagnetic field, the magnetic field changing can excite a kind of electric field in the space around it, and this electric field is exactly eddy electric field.Eddy electric field makes water and the oxygen molecule in mixed solution produce interior energy, and this interior can enhancing because of the turbulent structure of strong vortex pipe 11; Water molecules group in mixed solution and oxygen molecule group therein can effect get off to break mutually to collide and be cracked into little molecular radical.
Be below the specific works parameter of this device:
Operating voltage (V) | 380 | Pump power (kw) | 7.5 |
Oxygen air input (m 3/h) | 1.2 | Dissolved air water amount (m 3/h) | 12 |
Outlet dissolved oxygen (ppm) | 39.9 | Pure oxygen utilization ratio (%) | 85.3 |
The major parts of this device is integrated structure, and peripheral components is few, and controller is closed loop control, reliable and stable easy and simple to handle.The water pump of strong vortex formula ultra-fine bubble generator is sent into Wen Qiuli after being only responsible for drawing water and pressurizeing, and the suction side of Wen Qiuli sucks the oxygen from source of the gas, and the tolerance of suction is controlled automatically by oxygen flow rate adjusting valve, to reach optimal gas-water ratio and optimum pressure environment.Oxygen and current enter strong vortex formula superfine air bubble generation cavity after Wen Qiulinei is mixed to form mixing wastewater with air liquid.Mixing wastewater with air liquid under pressure environment, while passing through in the vortex tube of strong vortex formula superfine air bubble generation cavity, cutting magnetic line forms charged particle stream, charged particle stream is accelerated in vortex shape square tube, each interatomic electronics exchanges fast, the mutual downthrust of water molecules and oxygen molecule, oxygen G&W becomes ionic state from molecular state, has become the aqueous solution of oxygen from original mixing wastewater with air liquid.The aqueous solution of oxygen stopped by the spiral blade with magnetic field, rolling move ahead and under the action of a magnetic field the angle of wetting of the distortion water of water molecules key generation angle and length reduce gradually, osmotic pressure improves constantly.More evenly fully, the volume of ionic group significantly reduces in the dissolving of oxygen in water.The aqueous solution of oxygen enters release head after leaving strong vortex formula dissolved oxygen pipe, and the effect overdraft of the extruded hole of solution stream in release head and baffle plate discharges gradually and transfers normal pressure to, and the aqueous solution under normal pressure enters water body by hydraulic pipe and realized the oxygenation to water body.
Claims (10)
1. one kind strong vortex formula superfine air bubble generation cavity, it is characterized in that, comprise: tank body and be set in turn in the strong vortex pipe of its inside, strong magnetic screw-blade and some to strong magnetic magnet steel group, wherein: strong vortex pipe is positioned at the interior forward end of tank body, strong magnetic screw-blade is positioned at the rear end, inside of tank body, and strong magnetic magnet steel group is arranged at respectively in strong vortex pipe and the outer rim of strong magnetic screw-blade.
2. strong vortex formula superfine air bubble generation cavity according to claim 1, it is characterized in that, the section of described strong vortex pipe is rectangular configuration, and its entirety is vortex shape rhs-structure, and described strong magnetic magnet steel group is fixedly installed on inwall top and the bottom of vortex shape rhs-structure.
3. strong vortex formula superfine air bubble generation cavity according to claim 2, it is characterized in that, strong magnetic magnet steel group on described strong vortex pipe is made up of polylith N utmost point magnet steel group and S utmost point magnet steel group, this Nd-Fe-B magnet steel is provided with some fixed orificess, realizes and being fixedly connected with of vortex pipe by force by this fixed orifices;
The outside surface of described Nd-Fe-B magnet steel is provided with epoxy resin layer.
4. strong vortex formula superfine air bubble generation cavity according to claim 1, is characterized in that, described strong magnetic screw-blade is the continuous helical shape structure that waits radius uniform pitch, and described strong magnetic magnet steel group is fixedly installed on the outer rim of blade.
5. strong vortex formula superfine air bubble generation cavity according to claim 1, is characterized in that, the two ends of described strong vortex pipe are respectively equipped with water-in and water outlet, are respectively equipped with intake pressure sensor and discharge pressure sensor on entery and delivery port.
6. an aerating apparatus, it is characterized in that, comprise: arbitrary described strong vortex formula superfine air bubble generation cavity, Wen Qiuli pipe, controller and the difference oxygen source with flow control valve and the self prime pump of electrical connection with it in claim 1 ~ 5, wherein: the input terminus of Wen Qiuli pipe is connected with self prime pump with oxygen source respectively, the output terminal of Wen Qiuli pipe is connected with the water inlet of strong vortex formula superfine air bubble generation cavity.
7. aerating apparatus according to claim 6, it is characterized in that, the water outlet of described strong vortex formula superfine air bubble generation cavity is provided with the release head being connected with controller, and the intake pressure sensor of this strong vortex formula superfine air bubble generation cavity is connected with controller respectively with discharge pressure sensor; The control output line of controller is connected with the control output line of release head and the control output line of oxygen flow rate adjusting valve respectively and forms closed loop control loop.
8. aerating apparatus according to claim 7, it is characterized in that, the data that described closed-loop control obtains by the collection of water-in and water-out pressure transmitter calculate optimum valve aperture, and the aperture of oxygen flow rate adjusting valve and controllable release head is regulated to control; Make the operating pressure of strong vortex formula superfine air bubble generation cavity stable.
9. aerating apparatus according to claim 8, is characterized in that, described optimum valve aperture obtains in the following manner: a, when intake pressure is during higher than negative 0.1 kilogram, and valve opening remains on 50% and immobilizes; B, in the time that intake pressure sensor is equal to or less than negative 0.1 kilogram to the discharge pressure calculating of sampling, if discharge pressure is lower than 0.4 kilogram of valve opening that just reduces release head, c, be equal to or less than negative 0.1 kilogram and discharge pressure higher than 0.45 kilogram of valve opening that just increases release head when intake pressure sensor.
10. aerating apparatus according to claim 8, is characterized in that, described adjusting control refers to: 1,, when intake pressure is during higher than negative 0.1 kilogram, oxygen flow rate adjusting valve is closed; 2,, when intake pressure sensor is equal to or less than negative 0.1 kilogram, the aperture of oxygen flow rate adjusting valve is by regulating with discharge pressure direct ratio.
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105265378A (en) * | 2015-10-28 | 2016-01-27 | 林蓉瑶 | Sea cucumber aquiculture oxygen increasing device |
CN105923745A (en) * | 2016-06-28 | 2016-09-07 | 湖南农业大学 | Water body oxygenating system |
CN109209860A (en) * | 2018-10-24 | 2019-01-15 | 汪平 | A kind of large capacity superhigh pressure fire-fighting water pump |
CN110227362A (en) * | 2018-03-06 | 2019-09-13 | 四季洋圃生物机电股份有限公司 | Oxygenation ultramicro air bubble water implementation method and its manufacturing device |
CN110235584A (en) * | 2018-03-06 | 2019-09-17 | 四季洋圃生物机电股份有限公司 | Organic biofertilizer automatic control system |
CN111420569A (en) * | 2020-04-15 | 2020-07-17 | 广东瑞霖长生生命科技有限公司 | Gas-liquid mixing equipment |
CN112777759A (en) * | 2019-11-11 | 2021-05-11 | 东键飞能源科技(上海)有限公司 | Permanent magnet superconducting activation multifunctional aeration system and treatment method thereof |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202705127U (en) * | 2012-08-11 | 2013-01-30 | 章永泰 | Landscape type aeration device |
CN204111427U (en) * | 2014-08-28 | 2015-01-21 | 上海佛欣流域环境治理有限公司 | Strong vortex formula superfine air bubble generation cavity and aerating apparatus thereof |
-
2014
- 2014-08-28 CN CN201410428726.5A patent/CN104163511B/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202705127U (en) * | 2012-08-11 | 2013-01-30 | 章永泰 | Landscape type aeration device |
CN204111427U (en) * | 2014-08-28 | 2015-01-21 | 上海佛欣流域环境治理有限公司 | Strong vortex formula superfine air bubble generation cavity and aerating apparatus thereof |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105265378A (en) * | 2015-10-28 | 2016-01-27 | 林蓉瑶 | Sea cucumber aquiculture oxygen increasing device |
CN105923745A (en) * | 2016-06-28 | 2016-09-07 | 湖南农业大学 | Water body oxygenating system |
CN105923745B (en) * | 2016-06-28 | 2019-01-15 | 湖南农业大学 | Water oxygenation system |
CN110227362A (en) * | 2018-03-06 | 2019-09-13 | 四季洋圃生物机电股份有限公司 | Oxygenation ultramicro air bubble water implementation method and its manufacturing device |
CN110235584A (en) * | 2018-03-06 | 2019-09-17 | 四季洋圃生物机电股份有限公司 | Organic biofertilizer automatic control system |
CN109209860A (en) * | 2018-10-24 | 2019-01-15 | 汪平 | A kind of large capacity superhigh pressure fire-fighting water pump |
CN112777759A (en) * | 2019-11-11 | 2021-05-11 | 东键飞能源科技(上海)有限公司 | Permanent magnet superconducting activation multifunctional aeration system and treatment method thereof |
CN111420569A (en) * | 2020-04-15 | 2020-07-17 | 广东瑞霖长生生命科技有限公司 | Gas-liquid mixing equipment |
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