CN201560144U - Novel rotary brush aerator - Google Patents
Novel rotary brush aerator Download PDFInfo
- Publication number
- CN201560144U CN201560144U CN2009202465690U CN200920246569U CN201560144U CN 201560144 U CN201560144 U CN 201560144U CN 2009202465690 U CN2009202465690 U CN 2009202465690U CN 200920246569 U CN200920246569 U CN 200920246569U CN 201560144 U CN201560144 U CN 201560144U
- Authority
- CN
- China
- Prior art keywords
- brush
- brush sheet
- down gear
- main shaft
- aeration machine
- 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
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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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- Rotary Pumps (AREA)
Abstract
The utility model discloses a novel rotary brush aerator which comprises a transmission mechanism, a carbon steel or stainless steel brushing piece and a spindle of the brushing piece, wherein the transmission mechanism comprises a motor and a speed reducer, one end of the spindle of the brushing piece is connected with the speed reducer, the other end of the spindle of the brushing piece is connected with a self-aligning bearing, and the carbon steel or stainless steel brushing piece comprises a plurality of pieces which combine into a hoop shape and are distributed on the spindle of the brushing piece in a spiral manner. The utility model realize that an output shaft of the speed reducer and the spindle device of the brushing piece are directly connected for driving, a coupler is free, and the structure transmission is optimized.
Description
Technical field
The utility model relates to a kind of sewage disposal oxidation ditch process equipment, relates in particular to a kind of novel brush aeration machine.
Background technology
In the trade effluent of industries such as oil, chemical industry, printing and dyeing, process hides, papermaking, food, agricultural chemicals, coal gas, coal and domestic sewage treating, extensively adopt the oxidation ditch process of brush aeration in recent years, by changeing the work of brush, realized effectively in the oxidation ditch process needs of mixing, oxygenation and plug-flow have been obtained good treatment effect with this.
The oxidation ditch treatment process is extensively adopted by countries in the world as the two stage biological treatment technology that strong competitive power is arranged in municipal effluent and the Industrial Wastewater Treatment.In China's commencement of commercial operation sewage treatment process, oxidation ditch process accounts for 40% of sewage work's sum greatly.Aerator is one of key that influences oxidation ditch processing efficiency, energy consumption and stability as topmost mechanical means in the oxidation ditch treatment process, not only has functions such as oxygenation, promotion, mixing concurrently, is also determining the floor space and the initial cost of oxidation ditch.Along with the oxidation ditch treatment process is more and more higher to the requirement of aerator, and be becoming tight the day of the energy, the research of new and effective low energy aerator has become the important factor that promotes the development of oxidation ditch treatment technology and save energy and reduce the cost.
The brush aeration machine is the key equipment of oxidation ditch treatment process, can play the multiple action of aeration aerating, muddy water mixing and horizontal plug-flow, so the brush aeration machine is along with the mainstreaming of oxidation ditch process is used more and more widely.But in use find to have the defective of following several respects at the brush aeration machine:
1, complete machine structure is by three rigid support points (point of suppon of step-down gear, two point of suppon of brush sheet main shaft), speed reducer output shaft and the brush sheet spindle operation decentraction that is connected by shaft coupling like this, the motion that causes the shaft coupling two ends make up the phase mutual friction and fragile, and produce noise and vibration.
2, step-down gear gear of output end well damage, even flank of tooth baldness, cisco unity malfunction.
3. because brush sheet working accuracy is not high, perhaps installation error etc. can both cause the brush sheet and change the not parallel of brush axle, so just can cause the axial float that commentaries on classics is brushed.
Summary of the invention
For solving above-mentioned middle problem and the defective that exists, the utility model provides a kind of novel brush aeration machine.
The utility model is achieved through the following technical solutions:
A kind of novel brush aeration machine that the utility model is related comprises:
Transmission rig, carbon steel or stainless steel brush sheet and brush sheet main shaft, described transmission rig comprises electric motor and step-down gear, and an output shaft is set in step-down gear, and this output shaft is connected with an end of described brush sheet main shaft, the other end of its brush sheet main shaft links to each other with self-aligning bearing; Described carbon steel or stainless steel brush sheet include multi-disc and be combined into hood type in the shape of a spiral shape distribute and to be arranged on the brush sheet main shaft.
Described step-down gear is circular cone, cylindrical gear reducer, and an output shaft is set in step-down gear, and this output shaft is connected with described brush sheet main shaft.
Described electric motor and step-down gear are respectively vertical motor and vertical type speed reducer (change gear).
Described self-aligning bearing is seated on the bearing support, and this bearing support is the swimming type bearing.
Described aerator also comprises a water eliminator, and this water eliminator is arranged on brush sheet front end near the step-down gear place.
The beneficial effect of the technical scheme that the utility model provides is:
The utility model brush aeration machine increases the length of utilizing of changeing brush and increases under the situation that does not increase power of motor, make oxygenation capacity increase, floor space reduces, and can regulate the submergence of changeing brush according to different oxygen requirements, improve utilization efficiency of energy, equipment operates steadily, and noise is low, and installation and maintenance are convenient.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, the utility model embodiment is described in further detail below in conjunction with accompanying drawing:
As shown in Figure 1, showed structure of the present utility model, comprise transmission rig, brush sheet 3 and brush sheet main shaft 4, wherein, transmission rig comprises electric motor 1 and step-down gear 2, and its electric motor and step-down gear adopt vertical motor, have reduced axial installation length, rationally utilized the space, and heat radiation and ventilation under the operating mode easy to use.One end of described brush sheet main shaft is connected with described step-down gear, and the other end links to each other with self-aligning bearing.Described brush sheet include multi-disc and be combined into hood type in the shape of a spiral shape distribute and to be arranged on the brush sheet main shaft, make entry evenly, balancing the load, increased oxygen-transfer efficiency, and easy for installation; Described brush sheet adopts qualitative carbon steel (zinc-plated) or stainless steel.Described step-down gear adopts circular cone, three grades of transmissions of cylindrical gear, and all gears are hard gear, and gear of output end is more durable, and supporting capacity is strengthened, the transmission efficiency height, and compact construction, in light weight, running is steady, and noise is low, the power consumptive province.Self-aligning bearing is seated on the bearing support 5, and this bearing support is the swimming type bearing, can automatic aligning, not only can overcome because the error of producing is installed, and can compensate because of the caused axial stretching of temperature variation simultaneously, assurance normally moves.Its supporting bearing adopts grease lubrication, and oil filler pipe length can guarantee to service platform, is convenient to refuel.
Aerator also comprises a water eliminator 6, and this water eliminator is arranged on brush sheet front end near the step-down gear place.
The step-down gear of the vertical installation of present embodiment has dwindled the length direction installing space, increases effective working length of brush sheet, and the nearly page 1m of end distance down is installed, and has reduced and has changeed the influence to motor of water smoke that brush splashes.Its brush sheet contacts with water, goes into water throwing in the air, forms hydraulic jump, fully contacts with air, and air dissolves in rapidly in the water, finishes the oxygenation process.Enough flow velocities can prevent the active sludge precipitation, and make sewage and mud thorough mixing, help microbial growth.By the work of brush aeration machine, effectively satisfy in the oxidation ditch process requirement to mixing, oxygenation and plug-flow.
The above; it only is the preferable embodiment of the utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (5)
1. novel brush aeration machine, it is characterized in that, comprise transmission rig, carbon steel or stainless steel brush sheet and brush sheet main shaft, described transmission rig comprises electric motor and step-down gear, and an output shaft is set in step-down gear, and this output shaft is connected with an end of described brush sheet main shaft, and the other end of its brush sheet main shaft links to each other with self-aligning bearing; Described carbon steel or stainless steel brush sheet include multi-disc and be combined into hood type in the shape of a spiral shape distribute and to be arranged on the brush sheet main shaft.
2. novel brush aeration machine according to claim 1 is characterized in that described step-down gear is circular cone, cylindrical gear reducer, and an output shaft is set in step-down gear, and this output shaft is connected with described brush sheet main shaft.
3. novel brush aeration machine according to claim 1 is characterized in that described electric motor and step-down gear are respectively vertical motor and vertical type speed reducer (change gear).
4. novel brush aeration machine according to claim 1 is characterized in that described self-aligning bearing is seated on the bearing support, and this bearing support is the swimming type bearing.
5. novel brush aeration machine according to claim 1 is characterized in that described aerator also comprises a water eliminator, and this water eliminator is arranged on brush sheet front end near the step-down gear place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202465690U CN201560144U (en) | 2009-11-04 | 2009-11-04 | Novel rotary brush aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202465690U CN201560144U (en) | 2009-11-04 | 2009-11-04 | Novel rotary brush aerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201560144U true CN201560144U (en) | 2010-08-25 |
Family
ID=42625291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202465690U Expired - Fee Related CN201560144U (en) | 2009-11-04 | 2009-11-04 | Novel rotary brush aerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201560144U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103466788A (en) * | 2013-10-09 | 2013-12-25 | 佛山市水业集团有限公司 | Improved aerating rotating brush device and method capable of improving aeration capacity and saving energy |
| CN104529125A (en) * | 2014-12-17 | 2015-04-22 | 北京水泥厂有限责任公司 | Sludge drying tower and method for drying sludge by use of drying tower |
| CN106145398A (en) * | 2015-04-05 | 2016-11-23 | 赵洪喜 | A kind of sewage disposal horizontal axle rotating brush type aerator |
-
2009
- 2009-11-04 CN CN2009202465690U patent/CN201560144U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103466788A (en) * | 2013-10-09 | 2013-12-25 | 佛山市水业集团有限公司 | Improved aerating rotating brush device and method capable of improving aeration capacity and saving energy |
| CN104529125A (en) * | 2014-12-17 | 2015-04-22 | 北京水泥厂有限责任公司 | Sludge drying tower and method for drying sludge by use of drying tower |
| CN106145398A (en) * | 2015-04-05 | 2016-11-23 | 赵洪喜 | A kind of sewage disposal horizontal axle rotating brush type aerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHANG YAJUN Free format text: FORMER OWNER: BEIJING JIYATE ENVIRONMENTAL ENGINEERING CO., LTD. Effective date: 20130531 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 101400 HUAIROU, BEIJING TO: 100085 HAIDIAN, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130531 Address after: 100085 Beijing city Haidian District East Road No. 1 hospital E 401-A a power surplus Patentee after: Zhang Yajun Address before: Seven in 101400 districts in Beijing District of Huairou Yanqi Industrial Development Zone No. 36 Patentee before: Beijing Jiyate Environmental Engineering Co., LTD. |
|
| ASS | Succession or assignment of patent right |
Owner name: BEIJING JIYATE ENVIRONMENTAL ENGINEERING CO., LTD. Free format text: FORMER OWNER: ZHANG YAJUN Effective date: 20130917 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100085 HAIDIAN, BEIJING TO: 101400 HUAIROU, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130917 Address after: Seven in 101400 districts in Beijing District of Huairou Yanqi Industrial Development Zone No. 36 Patentee after: Beijing Jiyate Environmental Engineering Co., LTD. Address before: 100085 Beijing city Haidian District East Road No. 1 hospital E 401-A a power surplus Patentee before: Zhang Yajun |
|
| C56 | Change in the name or address of the patentee |
Owner name: BEIJING G + T ENVIRONMENTAL PROTECTION TECHNOLOGY Free format text: FORMER NAME: BEIJING JIYATE ENVIRONMENTAL ENGINEERING CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Seven in 101400 districts in Beijing District of Huairou Yanqi Industrial Development Zone No. 36 Patentee after: BEIJING G&T ENVIRONMENTAL PROTECTION SCIENCE AND TECHNOLOGY CO., LTD. Address before: Seven in 101400 districts in Beijing District of Huairou Yanqi Industrial Development Zone No. 36 Patentee before: Beijing Jiyate Environmental Engineering Co., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100825 Termination date: 20161104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |