CN201161952Y - Circulation vortex aerator - Google Patents
Circulation vortex aerator Download PDFInfo
- Publication number
- CN201161952Y CN201161952Y CNU2008200316220U CN200820031622U CN201161952Y CN 201161952 Y CN201161952 Y CN 201161952Y CN U2008200316220 U CNU2008200316220 U CN U2008200316220U CN 200820031622 U CN200820031622 U CN 200820031622U CN 201161952 Y CN201161952 Y CN 201161952Y
- Authority
- CN
- China
- Prior art keywords
- cavity
- circulation vortex
- aeration
- motor
- air
- 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
- 238000005276 aerator Methods 0.000 title claims description 26
- 238000005273 aeration Methods 0.000 claims abstract description 35
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 33
- 238000006213 oxygenation reaction Methods 0.000 abstract description 7
- 238000012851 eutrophication Methods 0.000 abstract description 6
- 239000005416 organic matter Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 13
- 238000003756 stirring Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000272517 Anseriformes Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
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
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model discloses a circulation vortex aeration machine, this aeration machine during operation are guided by fast-speed rotatory rivers and are gaseous fully to be dissolved in water, make the water mix the circulation, realize the function of aeration oxygenation simultaneously, both can degrade the organic matter in the water and can prevent the eutrophication of water again. The utility model discloses a circulation vortex aeration machine, including front end impeller device and rear end motor, impeller device and motor in the middle of be equipped with the air current pressure boost cavity, the air current pressure boost cavity respectively with impeller device, motor fixed connection.
Description
Technical field
The utility model relates to a kind of aerator, more specifically to a kind of circulation vortex aerator, belongs to the water processing establishment technical field.
Background technology
In existing sewage disposal, particularly ecological treatment system, need to satisfy two big conditions: the one, make microorganism in water body, fully contact, mix with organic substance; The 2nd, need provide the degraded organic nutrient substance necessary dissolved oxygen content to microorganism, therefore need constantly water body to be stirred formation circulation, and oxygenation.Present employed aeration mode mainly is to adopt mechanical aeration machine oxygenation or blast aeration oxygenation, and this dual mode is all separated air-blast device and aerating apparatus, and motor is positioned on the water surface.No matter be from installing, also have operational management and reverse side attractive in appearance all to exist certain shortcoming, therefore, needing to improve from above several aspects.
Summary of the invention
The purpose of this utility model is to solve above-mentioned the deficiencies in the prior art and problem, a kind of circulation vortex aerator is provided, fully be dissolved in water by high speed rotary water current guiding gas during work, make water body mixing circulation, realize the function of aeration oxygen replenishing simultaneously, the organism in the water body of not only can having degraded but also can prevent the eutrophication of water body.
The technical solution of the utility model is as follows:
Circulation vortex aerator of the present utility model includes front end impeller unit and rear end motor, is provided with air-flow supercharging cavity in the middle of described impeller unit and the motor, and air-flow supercharging cavity is fixedlyed connected with impeller unit, motor respectively.
Further technical scheme is that described air-flow supercharging cavity is fixedlyed connected with the main shaft of impeller unit by the aeration main driving axle, fixedlys connected with drive axle of motor by the aeration main driving axle.
Further technical scheme is in the air-flow supercharging cavity and the aeration main driving axle has cavity structure outward, and radial direction is provided with ventilating pit and is connected with cavity on the aeration main driving axle, and gas from then on ventilating pit enters main driving axle; Preferably be provided with the ventilating pit mouth that is connected with cavity on the described air-flow supercharging cavity, the ventilating pit mouth links to each other with outside air by ventpipe again, described ventpipe is preferably flexible pipe, uses flexible pipe by air-flow supercharging cavity intake-gas from air, and gas blower that need not be other carries out blast aeration.
The further technical scheme of circulation vortex aerator of the present utility model can also be that described impeller unit is double-deck impeller unit, further be that described double-deck impeller unit includes pod, aeration grid, non-return valve unit and main impeller again, pod is installed in the foremost, be followed successively by aeration grid, non-return valve unit and main impeller then, so on the one hand bubble is fully contacted with water body, can play the motion of plug-flow hoop to water body on the one hand in addition, particularly make static water sports.Described non-return valve unit is made up of spring support, spring force regulating ring, conical spring and check valve spheroid, and spring support is fixed on the transmission shaft and by conical spring and heads on the check valve spheroid, and the cavity that the check valve spheroid is blocked in the transmission shaft prevents gas backstreaming.
The further technical scheme of circulation vortex aerator of the present utility model can also be described circulation vortex aerator, it is characterized in that described motor is a submersible machine.
Of the present utility model compared with prior art have a following beneficial effect:
The one, at how improving the aeration effect and aspect such as energy-conservation is improved, double-deck blade wheel structure has effectively increased the duration of contact of bubble and water body, and bubble can be distributed in water body more uniformly, improves aeration efficient.
The 2nd, by improvement, certain volumetrical air-flow supercharging cavity is set to apparatus structure, can directly be used for carrying air by spiral, removed traditional air-blast device from.Making device is one with air blast function and aeration performance and two.And motor and main aerating apparatus are linked together, be placed in the water body, easy for installation, operational management is also easy, can not have influence on view in Ecological Disposal.
Circulation vortex aerator of the present utility model is the rotation generation spiral by the driven by motor main rotary shaft simultaneously, make gas import water body, the rotation of driven by motor main rotary shaft has simultaneously also driven the rotation of main impeller, water body is played the formation circulation effect of stirring, when being used for the eutrophication that the eutrophication control abundant water body that stirs in rivers and lakes can effectively prevent water body.
The working process of this device is as follows:
Description of drawings
Fig. 1 is an oxygenation aerator master TV structure synoptic diagram of the present utility model.
Fig. 2 is an oxygenation aerator plan structure synoptic diagram of the present utility model.
Each part description among the figure: 1-pod, 2-aeration grid, 3-spring support, 4-spring force regulating ring, 5-conical spring, 6-check valve spheroid, 7-front end little impeller shaft, 8-main lobe wheel shaft, 9-aeration main driving axle, 10-rectangular rubber seal washer 60,11-forward end seal seat, 12-hexagon socket cap head screw M6 * 25, the skeleton rubber seal of 13-(PG type), 14-circlip for hole 80,15-single-row tapered roller bearing, the 16-cushion block, 17-aerator cavity, 18-hexagon socket cap head screw M12 * 40,19-rear end motor adapter, 20-motor shaft transition adapter, 21-motor shaft connecting key, 22-hexagon bolt M, the 23-plain washer, the 24-submersible machine, 25-chamber bottom sealing plate hexagon bolt M5 * 20,26-chamber bottom sealing plate, 27-chamber bottom sealing plate gasket, the 28-ventilating pit, 29-cavity structure, 30-ventilating pit mouth.
Embodiment
Below in conjunction with accompanying drawing the utility model technology contents is explained:
As depicted in figs. 1 and 2, circulation vortex aerator of the present utility model, include front end impeller unit and rear end motor, be provided with air-flow supercharging cavity in the middle of described impeller unit and the motor, air-flow supercharging cavity respectively with impeller unit, motor is fixedly connected, air-flow supercharging cavity is fixedlyed connected with the main shaft of impeller unit by the aeration main driving axle, fixedly connected with drive axle of motor by the aeration main driving axle, with the aeration main driving axle cavity structure is arranged outward in the air-flow supercharging cavity, radial direction is provided with ventilating pit and is connected with cavity on the aeration main driving axle, gas from then on ventilating pit enters main driving axle, air-flow supercharging cavity is provided with the ventilating pit mouth that is connected with cavity, the ventilating pit mouth links to each other with outside air by ventpipe again, ventpipe is a flexible pipe, use flexible pipe by air-flow supercharging cavity intake-gas from air, gas blower that need not be other carries out blast aeration; Impeller unit is double-deck impeller unit simultaneously, double-deck impeller unit includes pod, aeration grid, non-return valve unit and main impeller, pod is installed in the foremost, be followed successively by aeration grid, non-return valve unit and main impeller then, so on the one hand bubble is fully contacted with water body, can play the motion of plug-flow hoop to water body on the one hand in addition, particularly make static water sports.Described non-return valve unit is made up of spring support, spring force regulating ring, conical spring and check valve spheroid, spring support is fixed on the transmission shaft and by conical spring and heads on the check valve spheroid, the cavity that the check valve spheroid is blocked in the transmission shaft prevents gas backstreaming, and used motor is a submersible machine.
The working process of this device is as follows: circulation vortex aerator is arranged in the water body horizontal by horizontality with drive shaft, when starter motor, motor can drive the rotation of main shaft, drive the rotation of two-layer equation impeller, in the aeration cavity, produce air-flow supercharging cavity (promptly producing negative pressure), by the negative pressure-pumping effect with air inspiration supercharging aerator from be communicated with atmospheric flexible pipe, pod and aeration grid by front end make bubble and water body thorough mixing, increase the gas-to-liquid contact area, pod has suction function to gas.Front end is provided with vacuum breaker, prevent gas backstreaming, rotation along with main impeller, the uniform contact that constantly increases bubble and water body has also improved the residence time that gas ducks in drink simultaneously, the rotation of main impeller also can be played the stirring action to water body, fully the water body that stirs forms and refluxes, and can effectively prevent the eutrophication of water body.The oxygenation aerator can be used for sewage disposal, especially for rivers and lakes eutrophication control and the biochemical improvement of organic waste water.
Claims (9)
1, a kind of circulation vortex aerator includes front end impeller unit and rear end motor, it is characterized in that being provided with air-flow supercharging cavity in the middle of impeller unit and the motor, and air-flow supercharging cavity is fixedlyed connected with impeller unit, motor respectively.
2, circulation vortex aerator according to claim 1 is characterized in that described air-flow supercharging cavity passes through the aeration main driving axle and fixedlys connected with the main shaft of impeller unit, fixedlys connected with drive axle of motor by the aeration main driving axle.
3, circulation vortex aerator according to claim 1 and 2 is characterized in that in the air-flow supercharging cavity and the aeration main driving axle has cavity structure outward, and radial direction is provided with ventilating pit and is connected with cavity on the aeration main driving axle.
4, circulation vortex aerator according to claim 3 is characterized in that described air-flow supercharging cavity is provided with the ventilating pit mouth that is connected with cavity, and the ventilating pit mouth links to each other with outside air by ventpipe again.
5, circulation vortex aerator according to claim 4 is characterized in that described ventpipe is a flexible pipe.
6, circulation vortex aerator according to claim 1 is characterized in that described impeller unit is double-deck impeller unit.
7, circulation vortex aerator according to claim 6, it is characterized in that described double-deck impeller unit includes pod, aeration grid, non-return valve unit and main impeller, pod is installed in the foremost, is followed successively by aeration grid, non-return valve unit and main impeller then.
8, circulation vortex aerator according to claim 7, it is characterized in that described non-return valve unit is made up of spring support, spring force regulating ring, conical spring and check valve spheroid, spring support is fixed on the transmission shaft and by conical spring and heads on the check valve spheroid, and the check valve spheroid is blocked the cavity in the transmission shaft.
9, circulation vortex aerator according to claim 1 is characterized in that described motor is a submersible machine.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200316220U CN201161952Y (en) | 2008-02-01 | 2008-02-01 | Circulation vortex aerator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200316220U CN201161952Y (en) | 2008-02-01 | 2008-02-01 | Circulation vortex aerator |
Publications (1)
Publication Number | Publication Date |
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CN201161952Y true CN201161952Y (en) | 2008-12-10 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU2008200316220U Expired - Fee Related CN201161952Y (en) | 2008-02-01 | 2008-02-01 | Circulation vortex aerator |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106197574A (en) * | 2016-08-30 | 2016-12-07 | 重庆前卫克罗姆表业有限责任公司 | The measuring room assembly of turbine gas meter, flow meter |
-
2008
- 2008-02-01 CN CNU2008200316220U patent/CN201161952Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106197574A (en) * | 2016-08-30 | 2016-12-07 | 重庆前卫克罗姆表业有限责任公司 | The measuring room assembly of turbine gas meter, flow meter |
CN106197574B (en) * | 2016-08-30 | 2023-11-28 | 德国埃尔斯特公司 | Metering chamber assembly of turbine gas meter |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081210 Termination date: 20110201 |