CN104163511B - Strong vortex formula superfine air bubble generation cavity and aerating apparatus thereof - Google Patents
Strong vortex formula superfine air bubble generation cavity and aerating apparatus thereof Download PDFInfo
- Publication number
- CN104163511B CN104163511B CN201410428726.5A CN201410428726A CN104163511B CN 104163511 B CN104163511 B CN 104163511B CN 201410428726 A CN201410428726 A CN 201410428726A CN 104163511 B CN104163511 B CN 104163511B
- Authority
- CN
- China
- Prior art keywords
- strong vortex
- bubble generation
- strong
- air bubble
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- 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
Landscapes
- Water Treatment By Electricity Or Magnetism (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
A kind of strong vortex formula superfine air bubble generation cavity of water-treatment technology field and aerating apparatus thereof, comprise: strong vortex formula superfine air bubble generation cavity, Wen Qiuli pipe, controller and the oxygen source with flow control valve be electrically connected with it respectively and self prime pump, 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.This apparatus structure is compact, floor space is little, energy consumption is low, the high and low cavitation erosion of coefficient of oxygen utilization, without the feature such as blocking, can produce magneticstrength at the N5 neodymium iron boron strong magnetic material of more than 14500GS and output bubble volume below 10 μm.Be applicable to oxygenation field in water, alternative traditional dissolving, be applicable to the water technology such as the water body such as sewage disposal, aquaculture oxygenic aeration or dissolved air flotation method.
Description
Technical field
What the present invention relates to is a kind of device of water-treatment technology field, specifically a kind of magneticstrength more than 14500GS N5 neodymium iron boron strong magnetic material and export the bubble generation cavity of bubble volume below 10 μm and aerating apparatus thereof.
Background technology
Traditional bubble generator is under external force, carries out powerful mixing stirring, gas breaking is become small bubbles by the high speed rotating of impeller to gas and liquid.The bubble that traditional bubble generator produces is excessive, consumes energy very large simultaneously, and in addition because bubble is excessive, the residence time is too short and affect the dissolving of gas in a liquid.Therefore oxygenation effect is poor, and power consumption is high.
Mostly current microbubble generator is to output countless fine and closely woven aperture by laser on the surface of bubble generator, utilizes high-pressure pump generation high-pressure air to be discharged in water body through aperture generation microbubble and forms dissolved oxygen.Such device will consume very large electric energy, and the fine particle thing after shutting down in water easily blocks micro-pore causes systemic breakdown.The dissolved oxygen water of high density is serious to accessory cavitation erosions such as water pumps, owing to also will serve as the task of calming the anger while water pump pump water, so the pump water yield is significantly less than the water yield under its normal operating conditions; In the pump housing, the existence of bubble also easily causes the fragile blade of the shake of impeller.
Through finding the retrieval of prior art; open (bulletin) the day 2012.07.04 of Chinese patent literature CN102531265A, discloses the technical field that a kind for the treatment of system utilizing the microbubble magnetized water of charged ion to purify lake water belongs to 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, with circular middle plate 21, cylinder rectangle bar 18, end face rectangle bar 28 and stator permanent magnet 17 is housed in shell; 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, the oxygen in air is first transformed the quantity of this essentially not oxygenation Sauerstoffatom of this ozone, this practice has the potential risk causing environmental pollution simultaneously; In addition, because the solubleness of oxygen in water is directly proportional to pressure under equal temperature, this device is also not mentioned to the device of container pressurization, and that is it is at ambient pressure to the treating processes of sewage, and it is very limited for being so not difficult to calculate it to the raising of Dissolved Oxygen in Water; 3rd, this technology will use all Multifunctional electric facilities such as air compressor, ozonizer, water pump, ion generator, energy consumption is high, system operation and maintenance difficulties high, and ozonizer and ion generator are all high-tension apparatuses has larger potential safety hazard to be not easily arranged on to operator moistly easily the water treatment of electric shock accidents to occur for upper; 4th, the flowing water path of this microbubble technology is M type, although add the residence time of water and gas, because be M type, large to the resistance of air-water mixture, causes power consumption large; Finally, because this technology does not provide automatic control device, manual operation is needed.
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, a kind of strong vortex formula superfine air bubble generation cavity of proposition and aerating apparatus thereof, the features such as this apparatus structure is compact, floor space is little, energy consumption is low, the high and low cavitation erosion of coefficient of oxygen utilization, nothing blocking, are applicable to oxygenation field in water, alternative traditional dissolving, is applicable to the water technology such as the water body such as sewage disposal, aquaculture oxygenic aeration or dissolved air flotation method.
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 Internal back end of tank body, and strong magnetic magnet steel group is arranged in strong vortex pipe and the outer rim of strong magnetic screw-blade respectively.
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 pole magnet steel group and S pole magnet steel group, this Nd-Fe-B magnet steel is provided with some fixed orificess, realized and being fixedly connected with of strong vortex pipe 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 waiting 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, and entery and delivery port is respectively equipped with intake pressure sensor and discharge pressure sensor.
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 be electrically connected with it respectively and self prime pump, 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 be 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 oxygen flow rate adjusting valve with the control output line of release head respectively and realizes closed-loop control.
The data that described closed-loop control is obtained by the collection of water-in and water-out pressure transmitter calculate optimum valve aperture, and carry out regulable control to the aperture of oxygen flow rate adjusting valve and controllable release head; The operating pressure of strong vortex formula superfine air bubble generation cavity is stablized.
Described optimum valve aperture obtains in the following manner: a, when intake pressure is higher than negative 0.1 kilogram, valve opening remains on 50% and immobilizes (not carrying out sampling calculating to discharge pressure); B, when intake pressure sensor is equal to or less than negative 0.1 kilogram, sampling is carried out to discharge pressure and calculate, if discharge pressure just reduces the valve opening of release head lower than 0.4 kilogram, c, be equal to or less than negative 0.1 kilogram and discharge pressure just to increase release head valve opening higher than 0.45 kilogram when intake pressure sensor.
Described regulable control refers to: 1, when intake pressure is 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 utilization ratio of the present invention to oxygen is high, greatly can improve the solubility of dissolved oxygen in water body, and purifying water body reduces COD, also has magnetization to water body 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 to need to consume electric energy, and water pump feedwater provides power to be pushed the strong magnetic magnetic field of vortex, makes current cut harmful magnetic line of force and become charged particle; The characteristic 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, be initially cut into small bubbles, enter subsequently after strong vortex with the charged particle collision of water and exchang electron.Pressurization along with water pump enters helical magnetic field gas radials and water molecules group and breaks and become less molecular radical, along with the solubleness of the rising oxygen of pressure improves thereupon, little oxygen molecule group is easy to be changed into ionic state by charged water molecules face of catching by molecular state and is namely dissolved.Thus oxygen in water cannot continue the problem improved under solving normal pressure because satiety is closed; In addition, controlled by closed loop, this device can realize fully automatic working, reliable and stable easy and simple to handle.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the present invention's strong vortex formula 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 when flowing through strong vortex pipe;
Fig. 5 is N of the present invention extremely strong magnetic magnet steel group scheme of installation;
Fig. 6 is S of the present invention extremely strong magnetic magnet steel group scheme of installation;
Fig. 7 is the present invention's strong magnetic screw-blade 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 pole magnet steel group 14, helical baffle 15, with S pole magnet steel group 16, N extremely strong magnetic magnet steel group 17, S extremely strong magnetic magnet steel 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
Elaborate to embodiments of the invention below, the present embodiment is implemented under premised on technical solution of the present invention, give 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 connected with the negative port of Wen Qiuli pipe 4 by oxygen flow rate adjusting valve 2; 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 controls output line and is connected with oxygen flow rate adjusting valve 2, controlled release head 6 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: N pole magnet steel group 14 is evenly riveted on lower baffle 20 by the N extremely strong magnetic magnet steel group 17 of multiple neodymium iron boron material by rivet 19; Corresponding S extremely strong magnetic magnet steel group 18 is evenly riveted on upper plate washer 21 by rivet 19.Two pieces of magnet steel groups of having riveted apply one deck epoxy resin again, smooth to reduce its resistance to current with what make its surface; Epoxy resin also plays the effect of a protective layer simultaneously, prevents hard particles thing from clashing into and damages magnet steel group.
As shown in Figure 7, described strong magnetic screw-blade 12 on axle 23, makes continuous helical shape blade by the continuous welding of several semi-circular helical-blade 22.
The outer rim of described strong magnetic screw-blade 12 is had 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 speeding-up ion of constantly changing the direction of a stream of water and clashes into and effectively utilize the effect of magnet steel energy.
The polar orientation being positioned at the strong magnetic magnet steel 24 on strong magnetic screw-blade 12 is identical.
This device is when specific works, and the current that described self prime pump 3 produces can suck in a large number from the oxygen of oxygen source 1 when flowing through Wen Qiuli pipe 4, form mixing wastewater with air liquid, i.e. mixed solution.Path when mixed solution flows through strong vortex pipe 11 as shown in Figure 4, the Scrawl cavity that can be formed along vortex dividing plate 15 and N pole magnet steel group 14 and S pole magnet steel group 16 after mixed solution enters strong vortex pipe 11 along water inlet pipe 13 advances, and working direction is clockwise spiral shell Scrawl.Owing to being parallel to each other between N pole magnet steel group 14 and S pole magnet steel group 16 and be all by being spaced from each other, mixed solution is when flowing through strong vortex pipe 11, strong vortex pipe 11 has built a magnetic field environment constantly changed to current, according to the theory of electromagnetic field of Maxwell, the magnetic field of change can excite a kind of electric field in the space around it, and this electric field is exactly eddy electric field.Eddy electric field make the water in mixed solution and oxygen molecule produce in can, and thisly interiorly to strengthen because of the turbulent structure of strong vortex pipe 11; Water molecules group in mixed solution and oxygen molecule group within it can effect get off to break and mutually 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 that closed loop controls, reliable and stable easy and simple to handle.The water pump of strong vortex formula ultra-fine bubble generator sends 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, when 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, water molecules and the mutual downthrust of 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 is stopped at the spiral blade by band magnetic field, and rolling moves ahead and the angle of wetting of the distortion water of water molecules key generation angle and length reduces gradually under the action of a magnetic field, and osmotic pressure improves constantly.More evenly fully, the volume of ionic group significantly reduces in the dissolving of oxygen in water.Enter release head after the aqueous solution of oxygen leaves strong vortex formula dissolved oxygen pipe, 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 achieves 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 Internal back end of tank body, and strong magnetic magnet steel group is arranged in strong vortex pipe and the outer rim of strong magnetic screw-blade respectively.
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 pole Nd-Fe-B magnet steel group and S pole Nd-Fe-B magnet steel group, this Nd-Fe-B magnet steel is provided with some fixed orificess, is realized and being fixedly connected with of strong vortex pipe 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 waiting 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, it is characterized in that, the two ends of described strong vortex pipe are respectively equipped with water-in and water outlet, and entery and delivery port is respectively equipped with intake pressure sensor and discharge pressure sensor.
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 oxygen source with flow control valve be electrically connected with it respectively and self prime pump 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 be 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 oxygen flow rate adjusting valve with the control output line of release head respectively and forms closed loop control loop.
8. aerating apparatus according to claim 7, is characterized in that, the data that described closed-loop control is obtained by the collection of water-in and water-out pressure transmitter calculate optimum valve aperture, and carry out regulable control to the aperture of oxygen flow rate adjusting valve and release head; The operating pressure of strong vortex formula superfine air bubble generation cavity is stablized.
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 higher than negative 0.1 kilogram, valve opening remains on 50% and immobilizes; B, when intake pressure sensor is equal to or less than negative 0.1 kilogram, sampling is carried out to discharge pressure and calculate, if discharge pressure just reduces the valve opening of release head lower than 0.4 kilogram, c, be equal to or less than negative 0.1 kilogram and discharge pressure just to increase release head valve opening higher than 0.45 kilogram when intake pressure sensor.
10. aerating apparatus according to claim 8, is characterized in that, described regulable control refers to: 1, when intake pressure is 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410428726.5A CN104163511B (en) | 2014-08-28 | 2014-08-28 | Strong vortex formula superfine air bubble generation cavity and aerating apparatus thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410428726.5A CN104163511B (en) | 2014-08-28 | 2014-08-28 | Strong vortex formula superfine air bubble generation cavity and aerating apparatus thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104163511A CN104163511A (en) | 2014-11-26 |
| CN104163511B true CN104163511B (en) | 2015-10-28 |
Family
ID=51907520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410428726.5A Expired - Fee Related CN104163511B (en) | 2014-08-28 | 2014-08-28 | Strong vortex formula superfine air bubble generation cavity and aerating apparatus thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104163511B (en) |
Families Citing this family (7)
| 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 |
| 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 |
| CN112777759B (en) * | 2019-11-11 | 2022-11-11 | 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 |
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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104163511A (en) | 2014-11-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104163511B (en) | Strong vortex formula superfine air bubble generation cavity and aerating apparatus thereof | |
| JP5283013B2 (en) | Gas-liquid mixing device | |
| WO2009116711A2 (en) | Apparatus of generating microbubbles | |
| WO2016119087A1 (en) | Gas-liquid mixing device | |
| CN202968244U (en) | Jet aerator | |
| JP2010162518A (en) | Water treatment apparatus and water treatment method | |
| KR101128679B1 (en) | Ultra-fine bubble generator and the method thereof for advanced water treatment | |
| CN205042605U (en) | Spiral-flow type ultrasonic cavitation float electromagnetic concentration equipment | |
| CN104624391A (en) | Boiling flotation method and boiling flotation bed | |
| CN204111427U (en) | Strong vortex formula superfine air bubble generation cavity and aerating apparatus thereof | |
| CN104370323B (en) | A kind of shallow air-floatation device and the method for sewage disposal | |
| KR101371367B1 (en) | Apparatus for generating micro bubble and water treatment facility having the same | |
| CN206970323U (en) | A kind of integrated sewage disposal system of pure oxygen aeration | |
| CN112174420B (en) | Sewage treatment flocculation equipment and flocculation method thereof | |
| JP2008029926A (en) | Separation purification system | |
| CN104043356B (en) | Ultramicro air bubble generation device and water purification system and method | |
| CN102951714B (en) | Gas dissolving floatation machine | |
| KR100666913B1 (en) | Device dissolving oxygen | |
| CN214734852U (en) | Ultra-fine bubble generator | |
| KR101586649B1 (en) | The apparatus of twister vortex with three effect | |
| CN207811312U (en) | A kind of mixer and dissolved air floatation device | |
| CN111847563B (en) | Air floatation treatment method for sewage | |
| JP2005111378A (en) | Sewage treatment equipment | |
| CN202398432U (en) | Jet flow shearing micropore bubbling and mineralization device | |
| KR101234808B1 (en) | Sewage treatment system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151028 Termination date: 20160828 |