CN104071908A - Turbofan-pressurized plug-flow aerator - Google Patents
Turbofan-pressurized plug-flow aerator Download PDFInfo
- Publication number
- CN104071908A CN104071908A CN201410237028.7A CN201410237028A CN104071908A CN 104071908 A CN104071908 A CN 104071908A CN 201410237028 A CN201410237028 A CN 201410237028A CN 104071908 A CN104071908 A CN 104071908A
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- China
- Prior art keywords
- turbofan
- plug
- air inlet
- flow
- shaft
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- 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.)
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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
Landscapes
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The invention relates to a turbofan-pressurized plug-flow aerator and belongs to the technology of sewage plug flow and oxygenation. The turbofan-pressurized plug-flow aerator comprises a turbofan shell, a motor which is hermetically connected with the upper end of the turbofan shell, a pressurizing turbine connected with the main shaft of the motor through a coupler, a propeller shaft fixedly connected with the pressurizing turbine and a protective hood, wherein the pressurizing turbine is arranged in the turbofan shell, the propeller shaft extends out of the lower end of the turbofan shell, the protective hood sheathes the propeller shaft and is hermetically connected with the lower end of the turbofan shell, one side of the turbofan shell is connected with an air inlet seat communicated with the inner cavity of the turbofan shell, the air inlet seat is provided with an air inlet hole, the propeller shaft is a hollow shaft pipe, a pressure air inlet hole is formed at the end close to the pressurizing turbine, and a plug flow aerating blade is arranged at the tail end of the propeller shaft. The turbofan-pressurized plug-flow aerator is low in equipment manufacturing cost and has higher oxygenation efficiency than foreign advanced equipment.
Description
Technical field
The present invention's application municipal effluent, chemical engineering sewage, foodstuffs industry, all kinds of waste water oxygenation such as papermaking wastewater, or the field such as small-sized lake and oxidation pond oxygenation.Belong to sewage plug-flow and bleeding technique category.Relate generally to a kind of supercharging air, sewage plug-flow, sewage aeration oxygenation integrated technique.
Background technology
Turbofan supercharging plugflow aeration machine refer to an air after turbofan supercharging through plug-flow impeller negative pressure extract out, through stir after fully mix with sewage, form diameter be less than 1mm bubble, carry out oxygen exchange with sewage.And bottom settlings mud is promoted to mix with sewage.
Sewage plug-flow aeration oxygen increasing machine generally divides several technology modes both at home and abroad at present
1. join separately air compressor or high pressure positive blower, join separately aerator or aeration head, join separately sewage plug-flow machine.
2. singly join air compressor or high pressure positive blower pressurized air, connect aerator through pipeline and carry out work.
3. not supercharging of air, aeration or plug-flow under normal pressure.
Several mode of operation complex structures above, manufacture, and running cost is high, troublesome maintenance.The mode of operation operational efficiency of simplifying technique is low.
Chinese patent is disclosed as CN202968266U and discloses a kind of biological sewage treatment plugflow aeration machine, mainly comprise electric motor, wheel box, shaft coupling, shell, screw blade, drive shaft and air dissolved pump head, it is characterized in that: the output shaft of described wheel box is connected by shaft coupling with drive shaft, the body of described wheel box is connected with shell, and described air dissolved pump head is arranged on the end of shell.The beneficial effects of the utility model are: screw blade can promote water flow in biological sewage treatment pond, suck water and air by air dissolved pump head simultaneously, screw blade is broken up air to become micro-bubble, and is oxygenation in water fast, without gas blower is set separately.This technical scheme is utilized the air inlet port of shell upper end and the prosopyle of lower end, and by air dissolved pump head, empty G&W is mixed, blade is broken up, and reaches the object of fast oxygenation, but it is to not supercharging of air, for aeration under normal pressure, inefficiency, and it need to arrange air dissolved pump head, complex structure, cost is higher, haves much room for improvement.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, a kind of air compressing is provided, sewage aeration oxygenation, the one step completed turbofan supercharging of sewage plug-flow plugflow aeration machine, it is simple in structure, and cost of manufacture is low.
For realizing the object of the invention, provide following technical scheme: turbofan supercharging plugflow aeration machine, it is characterized in that comprising turbofan housing, the motor being tightly connected with turbofan housing upper end, the charging turbine being connected with electric machine main shaft by shaft coupling, tail shaft and the protected enclosure affixed with charging turbine, described charging turbine is arranged in turbofan housing, tail shaft stretches out turbofan housing lower end, described protected enclosure is placed on tail shaft and is tightly connected with turbofan housing lower end, described turbofan housing one side is connected with the air inlet seat being communicated with its inner chamber, in described air inlet seat, offer air inlet port, described tail shaft is hollow axle tube, nearly charging turbine end offers pressure breathing hole, described tail shaft end is provided with plug-flow aeration blade.
As preferably, the nearly plug-flow aeration blade of protected enclosure end is provided with into water grid.
As preferably, described turbofan housing and mounting seat are movably hinged.
Beneficial effect of the present invention: the present invention is at supercharging air, sewage plug-flow, sewage oxygenation processing aspect provides a kind of brand-new processing unit basis.In the situation of a set of type of drive, be supercharging air machine and sewage plug-flow machine and sewage aeration oxygenating machine.If plug sealing for tail shaft end, also can use as sewage plug-flow machine separately.Due to the basic frictionless motion component of this technique transmission, in equipment actual motion, substantially can accomplish trouble free, non-maintaining operation.Device fabrication cost is low. and oxygenation efficiency is higher with external sophisticated equipment phase specific efficiency.
Brief description of the drawings
Fig. 1 is exploded perspective view of the present invention.
Fig. 2 is the combination schematic diagram of Fig. 1.
Embodiment
Turbofan supercharging plugflow aeration machine, comprise turbofan housing 2, the motor 1 being tightly connected with turbofan housing 2 upper ends, the supercharging turbofan 3 being connected with motor 1 main shaft by shaft coupling 8, tail shaft 4 and the protected enclosure 5 affixed with supercharging turbofan 3, described supercharging turbofan 3 is arranged in turbofan housing 2, tail shaft 4 stretches out turbofan housing 2 lower ends, described protected enclosure 5 is placed on tail shaft 4 and is tightly connected with turbofan housing 2 lower ends, described turbofan housing 2 one sides are connected with the air inlet seat 7 being communicated with its inner chamber, in described air inlet seat 7, offer air inlet port 7.1, described tail shaft 4 is hollow axle tube, nearly supercharging turbofan 3 ends offer pressure breathing hole 3.1, described tail shaft 4 ends are provided with plug-flow aeration blade 4.1.Nearly plug-flow aeration blade 4.1 ends of protected enclosure 5 are provided with into water grid 5.1, and described turbofan housing 2 is movably hinged with mounting seat 6.
Motor 1 starts rotation, is connected synchronous rotary through shaft coupling 8 and charging turbine 3 and tail shaft 4 and plug-flow aeration blade 9, and tail shaft 4 be Hollow Transmission Shafts, because of anterior plug-flow aeration blade 9 rotation promotion current, axle internal cavities formation negative pressure.Extraneous air enters turbofan housing 2 upper cavity through air inlet seat 7 air inlet ports, after 3 superchargings of supercharging turbofan, enter axle inside by tail shaft 4 top surrounding small air inlet holes, after anterior plug-flow aeration blade 9 is uniformly mixed with water, form small bubbles floating, carry out oxygen exchange with current.
Claims (3)
1. turbofan supercharging plugflow aeration machine, it is characterized in that comprising turbofan housing, the motor being tightly connected with turbofan housing upper end, the charging turbine being connected with electric machine main shaft by shaft coupling, tail shaft and the protected enclosure affixed with charging turbine, described charging turbine is arranged in turbofan housing, tail shaft stretches out turbofan housing lower end, described protected enclosure is placed on tail shaft and is tightly connected with turbofan housing lower end, described turbofan housing one side is connected with the air inlet seat being communicated with its inner chamber, in described air inlet seat, offer air inlet port, described tail shaft is hollow axle tube, nearly charging turbine end offers pressure breathing hole, described tail shaft end is provided with plug-flow aeration blade.
2. turbofan supercharging plugflow aeration machine according to claim 1, is characterized in that the nearly plug-flow aeration blade of protected enclosure end is provided with into water grid.
3. turbofan supercharging plugflow aeration machine according to claim 1, is characterized in that described turbofan housing and mounting seat are movably hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410237028.7A CN104071908A (en) | 2014-05-30 | 2014-05-30 | Turbofan-pressurized plug-flow aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410237028.7A CN104071908A (en) | 2014-05-30 | 2014-05-30 | Turbofan-pressurized plug-flow aerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104071908A true CN104071908A (en) | 2014-10-01 |
Family
ID=51593570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410237028.7A Pending CN104071908A (en) | 2014-05-30 | 2014-05-30 | Turbofan-pressurized plug-flow aerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104071908A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107055749A (en) * | 2016-11-11 | 2017-08-18 | 亚太泵阀有限公司 | Landing stage formula tiltedly stretches axocoel aerator |
| CN113500391A (en) * | 2021-07-22 | 2021-10-15 | 苏州敬天爱人环境科技有限公司 | Assembling equipment for producing micro-bubble generator |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2039902U (en) * | 1988-08-16 | 1989-06-28 | 中国科学院电工研究所 | "suck-compression" type water ventilator (ventilating boat) |
| CN2412900Y (en) * | 2000-03-22 | 2001-01-03 | 哈尔滨工程大学 | Booster aerator |
| CN2565814Y (en) * | 2002-08-21 | 2003-08-13 | 陈树荣 | Single blade push flow type low noise energy saving of aeration machine |
| CN201132792Y (en) * | 2007-07-10 | 2008-10-15 | 楚相锋 | Novel floating oxygenating and plug flow aerator |
| US7686284B2 (en) * | 2003-09-24 | 2010-03-30 | Philadelphia Mixing Solutions, Ltd. | Aerator and mixer |
| GB2472679A (en) * | 2009-08-13 | 2011-02-16 | Harold Birkett | Biological pump using bubbles produced by electrolysis |
| KR101052246B1 (en) * | 2010-12-16 | 2011-07-27 | 주식회사 환경시설관리공사 | A aerator for advanced wastewater treatment using it |
| CN202072549U (en) * | 2011-05-13 | 2011-12-14 | 邓忠敏 | Flow-pushing combined aerator |
| CN102461476A (en) * | 2010-11-13 | 2012-05-23 | 吴为国 | Straight through jet aerator |
| CN203866113U (en) * | 2014-05-30 | 2014-10-08 | 江苏远铖环保科技有限公司 | Turbofan pressurizing and plug flow aeration machine |
-
2014
- 2014-05-30 CN CN201410237028.7A patent/CN104071908A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2039902U (en) * | 1988-08-16 | 1989-06-28 | 中国科学院电工研究所 | "suck-compression" type water ventilator (ventilating boat) |
| CN2412900Y (en) * | 2000-03-22 | 2001-01-03 | 哈尔滨工程大学 | Booster aerator |
| CN2565814Y (en) * | 2002-08-21 | 2003-08-13 | 陈树荣 | Single blade push flow type low noise energy saving of aeration machine |
| US7686284B2 (en) * | 2003-09-24 | 2010-03-30 | Philadelphia Mixing Solutions, Ltd. | Aerator and mixer |
| CN201132792Y (en) * | 2007-07-10 | 2008-10-15 | 楚相锋 | Novel floating oxygenating and plug flow aerator |
| GB2472679A (en) * | 2009-08-13 | 2011-02-16 | Harold Birkett | Biological pump using bubbles produced by electrolysis |
| CN102461476A (en) * | 2010-11-13 | 2012-05-23 | 吴为国 | Straight through jet aerator |
| KR101052246B1 (en) * | 2010-12-16 | 2011-07-27 | 주식회사 환경시설관리공사 | A aerator for advanced wastewater treatment using it |
| CN202072549U (en) * | 2011-05-13 | 2011-12-14 | 邓忠敏 | Flow-pushing combined aerator |
| CN203866113U (en) * | 2014-05-30 | 2014-10-08 | 江苏远铖环保科技有限公司 | Turbofan pressurizing and plug flow aeration machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107055749A (en) * | 2016-11-11 | 2017-08-18 | 亚太泵阀有限公司 | Landing stage formula tiltedly stretches axocoel aerator |
| CN113500391A (en) * | 2021-07-22 | 2021-10-15 | 苏州敬天爱人环境科技有限公司 | Assembling equipment for producing micro-bubble generator |
| CN113500391B (en) * | 2021-07-22 | 2022-05-03 | 苏州敬天爱人环境科技有限公司 | Assembling equipment for producing micro-bubble generator |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141001 |