CN102303928A - Push flow type energy-saving efficient mixing aerator - Google Patents
Push flow type energy-saving efficient mixing aerator Download PDFInfo
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- CN102303928A CN102303928A CN201110219267A CN201110219267A CN102303928A CN 102303928 A CN102303928 A CN 102303928A CN 201110219267 A CN201110219267 A CN 201110219267A CN 201110219267 A CN201110219267 A CN 201110219267A CN 102303928 A CN102303928 A CN 102303928A
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- impeller
- flow type
- transmission shaft
- type high
- aeration device
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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)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention relates to a push flow type energy-saving efficient mixing aerator in combination of mixing self absorption and blast aeration. The aerator comprises a motor, a transmission shaft connected with the motor through a coupler, and an impeller assembly mounted at a head part of the transmission shaft; a connecting rack is fixed on the motor, a port of an outer cylinder is fixedly mounted on the connecting rack, the outer cylinder is sleeved outside of the transmission shaft through bearing bushings mounted on two ends of the transmission shaft, the impeller assembly comprises an impeller sleeve, and an impeller fixed outside of the impeller sleeve, the impeller sleeve is mounted at the head part of the transmission shaft through a bracket, an inner cavity of the impeller sleeve is in butt joint with the other port of the outer cylinder on which an air inlet is arranged, the air inlet is communicated with an air outlet of a fan through an air pipe, and the wind from the fan enters the outer cylinder through the air inlet and exits from the outlet of the impeller sleeve. The push flow type energy-saving efficient mixing aerator has the advantages of convenience in maintenance, low maintenance cost, long service life, convenience in installation, flexibility, high aeration efficiency and low operation cost.
Description
Technical field
The present invention relates to a kind of aerating apparatus that waste water is handled, particularly a kind ofly stir the pulling flow type high-efficiency energy-saving mixing aeration device that self-priming and blast aeration combine.
Background technology
Energy-saving and emission-reduction are one of fundamental state policies of China's Economic development.Along with deeply carrying out of this fundamental state policy, trade effluent, the municipal effluent of China have obtained improvement, and recycling economy further develops.Be accompanied by the reinforcement of water environment protection dynamics, be used for the aerating apparatus of the biochemical aerobic unit of wastewater treatment, make rapid progress, flourish.Current in wastewater treatment, generally the main aerating apparatus of Cai Yonging has following several:
1. the high-power surface aeration machine of falling the umbrella shape: under the powerful prograding of inverted umbrella shaped impeller, water is the water curtain shape and throws away from the impeller edge, forms water curtain, wraps up in into a large amount of air; Because sewage circulates up and down, bring in constant renewal in liquid level, the sewage big area contacts with air; The impeller rotation drives water body and flows, and forms negative pressuren zone, sucks air, and airborne oxygen dissolves in rapidly in the sewage, accomplishes the oxygenation to sewage.Its weakness is that power consumption is big, controls and owes flexible.
2. suspension type aerating apparatus: its characteristic is, above defeated (joining) feed channel was suspended in, suspension chain was connected with aerator, aerator with do not have any contact at the bottom of the pond, the dependence suspension chain suspends in water, and can move freely.This technology is very low to the structural requirement of aeration tank, helps reducing the construction investment of sewage disposal.When aerator damages, do not cutting off the water, under the situation of not stopping the supple of gas or steam, taking advantage of canoe to pull it out water surface, maintenance and replacing.Its weakness is that the diaphragm aerator is prone to stop up, and produces the aeration aerating deficiency, biochemical clearance decline.
3. efflux aerator: this device is to utilize the fluidics principle, and the air that gas blower is sent here mixes in ejector with sewage, and oxygenation is in sewage.For sewage is flowed in biochemical Aerobic Pond, the exchange interface need be aided with the effluent cycle system.Its weakness is, power consumption is bigger, ejector easy-maintaining not in water.
Adopt above aerating apparatus, its performance cuts both ways.
Summary of the invention
The objective of the invention is to overcome the deficiency of existing aerating apparatus and provide a kind of and do not have obstructions, be convenient to regulate, oxygen-transfer efficiency is high, power is little, easy for installation, maintenance is easy, the wide pulling flow type high-efficiency energy-saving mixing aeration device of usage range.
The objective of the invention is to realize like this: comprise motor; The transmission shaft that is connected with motor through shaft coupling; Be installed in the impeller assembly of transmission shaft head; It is characterized in that: on motor, be fixed with link span; On link span, be installed with a port of urceolus; Urceolus is contained in the outside of transmission shaft through the bearing housing that is installed in the transmission shaft two ends; Impeller assembly comprises the impeller sleeve; Be fixed on the impeller of impeller sleeve outside; The impeller sleeve is installed in the transmission shaft head through support; Another port of impeller telescopic inner chamber and urceolus connects; Urceolus is provided with blast inlet; This blast inlet is connected through the air outlet of vent-pipe and blower fan, and the wind of blower fan gets into urceolus through this blast inlet and exported away by the impeller telescopic.
Described pulling flow type high-efficiency energy-saving mixing aeration device is mounted obliquely within on the back up pad; Back up pad is fixed on the support; Between two row's floating drums, fix this support, described pulling flow type high-efficiency energy-saving mixing aeration device is installed in the angle of inclination of the pulling flow type high-efficiency energy-saving mixing aeration device on the back up pad through the setting nut adjustment.
The blower fan of described pulling flow type high-efficiency energy-saving mixing aeration device also is fixed on the support that is provided with between two row's floating drums.
The present invention have be convenient to safeguard, maintenance cost is low, long service life, easy for installation, flexible, aeration efficient high, running cost is low advantage; Utilize universal mount; Can fixedly mount; Also can floatingly install; Setting angle can be adjusted arbitrarily, is generally 30-75 °, best angle 45-60 °; Can make it possess powerful plug-flow effect, through depth of water 4-4.5 rice.Therefore the present invention is applicable to the oxygen supply plug-flow equipment of water processing establishments such as oxidation ditch, common aeration, oxidation pond, river course, has wide use range.
The like product performance is relatively (under same water quality, the water yield; With 20000m3/d is example).
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the structural representation that is mounted obliquely between two row's floating drums of the present invention.
Fig. 3 is the vertical view that is mounted obliquely between two row's floating drums of the present invention.
Embodiment
As shown in Figure 1; The present invention includes motor 1; The transmission shaft 7 that is connected with motor 1 through shaft coupling 2; Be installed in the impeller assembly 5 of transmission shaft 7 heads; It is characterized in that: on motor 1, be fixed with link span 8; On link span 8, be installed with a port of urceolus 6; Urceolus 6 is sleeved on the outside of transmission shaft 7 through the bearing 4 that is installed in transmission shaft 7 two ends; Impeller assembly 5 comprises the impeller sleeve; Be fixed on the impeller of impeller sleeve outside; The impeller sleeve is installed in transmission shaft 7 heads through support; Impeller telescopic inner chamber and urceolus 6 another ports connect; Urceolus 6 is provided with blast inlet 3; This blast inlet 3 is connected through the air outlet of vent-pipe 9 with blower fan 10, and the wind of blower fan 10 gets into urceolus 6 through this blast inlet 3 and exported away by the impeller telescopic.
Blower fan 10 is squeezed into powerful wind in the ventilation duct between urceolus and the transmission shaft through the blast inlet 3 that is provided with on the urceolus 6; Wind is exported away by the impeller telescopic through this ventilation duct; Motor 1 drives the transmission shaft high speed rotating; Produce powerful axial force and radial force; Axial force promotes the current direction depths on the one hand extends, and forms and flows; Make a lower end produce negative pressure on the one hand, suck a large amount of air, radial force produces the intensive revolving force on the one hand, stirs; The air that blower fan is sent here cuts into microbubble on the one hand, has improved the surface-area of unit volume air, and the core component-impeller of plug-flow and stirring is according to hydraulic principle design, the microbubble of generation littler (10-50 micron).Thereby coefficient of oxygen utilization is high.
Like Fig. 1,2, shown in 3; Pulling flow type high-efficiency energy-saving mixing aeration device of the present invention is mounted obliquely within on the back up pad; Back up pad is fixed on the support 11; Between two row's floating drums 12, fix this support 11, described pulling flow type high-efficiency energy-saving mixing aeration device is installed in the angle of inclination of the pulling flow type high-efficiency energy-saving mixing aeration device on the back up pad through the setting nut adjustment.The blower fan 10 of described pulling flow type high-efficiency energy-saving mixing aeration device also is fixed on the support 11 that is provided with between two row's floating drums 12.Described pulling flow type high-efficiency energy-saving mixing aeration device at the angle of inclination on the back up pad between 30-75 °; Best angle 45-60 °; Can make it possess powerful plug-flow effect; Through depth of water 4-4.5 rice, so the present invention is applicable to the oxygen supply plug-flow equipment of water processing establishments such as oxidation ditch, common aeration, oxidation pond, river course.
Aerating apparatus of the present invention is made up of blower fan, electric motor, air duct, transmission shaft, impeller; Aerating apparatus tilts to install back motor drives transmission shaft high speed rotating; Produce powerful axial force and radial force, axial force promotes the current direction depths on the one hand and extends to form mobile; Make a lower end produce negative pressure on the one hand, suck a large amount of air; Radial force produces the intensive revolving force on the one hand and stirs; On the one hand the air of sending here is cut into microbubble, improved the surface-area of unit volume air, the core component of plug-flow and stirring-impeller is installed the transmission shaft head, and according to the microbubble littler (10-50 micron) of hydraulic principle generation, thereby coefficient of oxygen utilization is high.
Claims (4)
1. pulling flow type high-efficiency energy-saving mixing aeration device; Comprise motor (1); The transmission shaft (7) that is connected with motor (1) through shaft coupling (2); Be installed in the impeller assembly (5) of transmission shaft (7) head; It is characterized in that: on motor (1), be fixed with link span (8); On link span (8), be installed with a port of urceolus (6); Urceolus (6) is sleeved on the outside of transmission shaft (7) through the bearing (4) that is installed in transmission shaft (7) two ends; Impeller assembly (5) comprises the impeller sleeve; Be fixed on the impeller of impeller sleeve outside; The impeller sleeve is installed in transmission shaft (7) head through support; Another port of impeller telescopic inner chamber and urceolus (6) connects; Urceolus (6) is provided with blast inlet (3); This blast inlet (3) is connected through the air outlet of vent-pipe (9) with blower fan (10), and the wind of blower fan (10) gets into urceolus (6) through this blast inlet (3) and exported away by the impeller telescopic.
2. pulling flow type high-efficiency energy-saving mixing aeration device according to claim 1; It is characterized in that: described pulling flow type high-efficiency energy-saving mixing aeration device is mounted obliquely within on the back up pad; Back up pad is fixed on the support (11); Between two row's floating drums (12), fix this support (11), described pulling flow type high-efficiency energy-saving mixing aeration device is installed in the angle of inclination of the pulling flow type high-efficiency energy-saving mixing aeration device on the back up pad through the setting nut adjustment.
3. pulling flow type high-efficiency energy-saving mixing aeration device according to claim 2 is characterized in that: the blower fan of described pulling flow type high-efficiency energy-saving mixing aeration device (10) also is fixed on the support (11) that is provided with between two row's floating drums (12).
4. pulling flow type high-efficiency energy-saving mixing aeration device according to claim 2 is characterized in that: described pulling flow type high-efficiency energy-saving mixing aeration device at the angle of inclination on the back up pad between 30-75 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110219267A CN102303928A (en) | 2011-08-02 | 2011-08-02 | Push flow type energy-saving efficient mixing aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110219267A CN102303928A (en) | 2011-08-02 | 2011-08-02 | Push flow type energy-saving efficient mixing aerator |
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| Publication Number | Publication Date |
|---|---|
| CN102303928A true CN102303928A (en) | 2012-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110219267A Pending CN102303928A (en) | 2011-08-02 | 2011-08-02 | Push flow type energy-saving efficient mixing aerator |
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| CN (1) | CN102303928A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103523941A (en) * | 2013-10-31 | 2014-01-22 | 南京蓝污水处理设备有限公司 | Plug-flow, stirring and aerating integrated comprehensive machine |
| CN107055749A (en) * | 2016-11-11 | 2017-08-18 | 亚太泵阀有限公司 | Landing stage formula tiltedly stretches axocoel aerator |
| CN108164012A (en) * | 2018-01-22 | 2018-06-15 | 亚太泵阀有限公司 | A kind of semi-open type submerged bearing plugflow aeration machine |
| CN110255727A (en) * | 2019-07-18 | 2019-09-20 | 新乡市蓝海环境科技有限公司 | Ship formula plug-flow stirs aerator |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2430442Y (en) * | 2000-04-26 | 2001-05-16 | 宜兴市水工业器材设备厂 | Push flow aerator |
| CN201132792Y (en) * | 2007-07-10 | 2008-10-15 | 楚相锋 | Novel floating oxygenating and plug flow aerator |
| CN201495131U (en) * | 2009-03-23 | 2010-06-02 | 楚相锋 | Novel floating plug flow aerator-three-bladed propeller |
| CN201648107U (en) * | 2009-12-24 | 2010-11-24 | 绿地环境科技有限公司 | Compound plugflow aerator |
| CN202186919U (en) * | 2011-08-02 | 2012-04-11 | 新乡市蓝海环保机械有限公司 | Plug flow efficient energy-saving stirring and aerating apparatus |
-
2011
- 2011-08-02 CN CN201110219267A patent/CN102303928A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2430442Y (en) * | 2000-04-26 | 2001-05-16 | 宜兴市水工业器材设备厂 | Push flow aerator |
| CN201132792Y (en) * | 2007-07-10 | 2008-10-15 | 楚相锋 | Novel floating oxygenating and plug flow aerator |
| CN201495131U (en) * | 2009-03-23 | 2010-06-02 | 楚相锋 | Novel floating plug flow aerator-three-bladed propeller |
| CN201648107U (en) * | 2009-12-24 | 2010-11-24 | 绿地环境科技有限公司 | Compound plugflow aerator |
| CN202186919U (en) * | 2011-08-02 | 2012-04-11 | 新乡市蓝海环保机械有限公司 | Plug flow efficient energy-saving stirring and aerating apparatus |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103523941A (en) * | 2013-10-31 | 2014-01-22 | 南京蓝污水处理设备有限公司 | Plug-flow, stirring and aerating integrated comprehensive machine |
| CN107055749A (en) * | 2016-11-11 | 2017-08-18 | 亚太泵阀有限公司 | Landing stage formula tiltedly stretches axocoel aerator |
| CN108164012A (en) * | 2018-01-22 | 2018-06-15 | 亚太泵阀有限公司 | A kind of semi-open type submerged bearing plugflow aeration machine |
| CN108164012B (en) * | 2018-01-22 | 2023-11-24 | 亚太泵阀有限公司 | Semi-open type water bearing plug flow aerator |
| CN110255727A (en) * | 2019-07-18 | 2019-09-20 | 新乡市蓝海环境科技有限公司 | Ship formula plug-flow stirs aerator |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 453700 Xinxiang, Henan Province, the ancient village of industrial agglomeration area Xinxiang blue ocean environmental protection machinery company Applicant after: Xinxiang Lanhai Environmental Engineering Co., Ltd. Address before: 453700 Xinxiang, Henan Province, the ancient village of industrial agglomeration area Xinxiang blue ocean environmental protection machinery company Applicant before: Xinxiang Lanhai Environmental Protection Machinery Co., Ltd. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: XINXIANG LANHAI ENVIRONMENTAL PROTECTION MACHINERY CO., LTD. TO: XINXIANGLANHAI ENVIRONMENTAL ENGINEERING CO., LTD. |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120104 |