CN104843860B - Aerating device capable of adjusting stirring along with liquid level - Google Patents
Aerating device capable of adjusting stirring along with liquid level Download PDFInfo
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- CN104843860B CN104843860B CN201510264236.0A CN201510264236A CN104843860B CN 104843860 B CN104843860 B CN 104843860B CN 201510264236 A CN201510264236 A CN 201510264236A CN 104843860 B CN104843860 B CN 104843860B
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- loom
- stirring
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- aerating
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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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Abstract
The invention discloses an aerating device capable of adjusting stirring along with the liquid level, relates to the field of aeration, and solves the problem of influence on the aerating efficiency of a conventional aerating device caused by non-uniform scattering of activated sludge due to non-flexible stirring during the change of the liquid level. The aerating device capable of adjusting the stirring along with the liquid level comprises an aerating cylinder, a stirring paddle, a driven stirring wheel, a driving stirring wheel and a belt, wherein the driving stirring wheel is connected with a stirring motor; a liquid level sensing device is arranged on the side wall of the aerating cylinder; an outer air pipe is arranged on the bottom side of the aerating cylinder and is communicated with the aerating cylinder to form an aerating hole; the stirring paddle comprises an outer stirring shaft, a telescopic blade and a moving rod; the telescopic blade is formed by arraying a front blade rod and a rear blade rod in an 8 form; the moving rod extends out of the bottom of the aerating cylinder and is connected with the aerating cylinder. According to the device, the stirring paddle can be automatically adjusted along with the liquid level, uniform stirring can be realized regardless of the ascent magnitude and descent magnitude of the liquid level, the activated sludge is more uniformly scattered, and the aerating efficiency is improved.
Description
Technical field
The present invention relates to aerator, what more particularly to a kind of stirring can be adjusted with liquid level
Aerator.
Background technology
In daily life, various sanitary sewages can be produced, and sanitary sewage needs to process and could arrange
Put.A procedure in sewage disposal process is aeration, is filled the activated sludge in sewage
Harmful substance in the dissolved oxygen and then decomposition sewage that divide, and this process needs stirring to make activity
Sludge is uniformly dispersed in sewage, however, current agitating device, if stirred every time,
When liquid level is different, will result in part agitating paddle part and be exposed at outside liquid level, cause, stir
Mix efficiency decline, and that adjustable for height agitating device, although can solve partly to expose asks
Topic, but, it is dumb due to itself, even if device is reduced to below liquid level, blade
It is not in a liquid average dispersion so that stirring efficiency is not high, or even can cause partially liq
Because stirring not enough fails to make activated sludge be completely dispersed uniformly, have impact on and be normally aerated
Journey.
The content of the invention
In order to solve the above technical problems, can be adjusted with liquid level the invention provides one kind stirring
Aerator.
The technical solution adopted for the present invention to solve the technical problems is：One kind stirring can be with liquid level
The aerator of Height Adjustment, it includes aeration cylinder, agitating paddle, stirring driven pulley, stirring master
Driving wheel and belt；Described agitating paddle is fixed on the centre of aeration cylinder and is worn from the bottom of aeration cylinder
Go out connection stirring driven pulley；Described stirring driven pulley connects stirring driving wheel by belt；Institute
The stirring driving wheel stated is connected with stirring motor；It is vertically arranged with the side wall of described aeration cylinder
Liquid level induction installation；Described aeration cylinder bottom side outside is surrounded with outer tracheae；Described is outer
Tracheae uniformly connects to form multiple solarization air caps with aeration cylinder；Described agitating paddle includes that stirring is outer
Axle, telescopic blade and motion bar；Described telescopic blade is by the corresponding of multiple intersections
Preceding loom and rear loom are rearranged in " 8 " font；The preceding loom of described telescopic blade
Pin is provided with for being respectively articulated with preceding loom and rear loom with rear loom infall；Described
The side of pin is provided with through hole；On the axis of " 8 " font of described telescopic blade
Pin is sequentially sleeved on motion bar from top to bottom by through hole；The top of described motion bar exists
The position of the uppermost pin being set on motion bar is provided with annular bayonet socket；It is set in activity
Nethermost pin on bar is fixed with stirring outer shaft；The side of described stirring outer shaft also sets up
There is the slippage slot slided up and down for telescopic blade；Described motion bar stretches out the bottom of aeration cylinder
Portion is simultaneously connected with cylinder.
What described telescopic blade was specifically constituted in the following manner：Loom before upside first
Pin is provided with behind top and upside first between the top of loom and is hinged with pin respectively；Institute
It is provided with pin and difference before first for stating behind the end of loom and second between the top of loom
It is hinged with pin；Set between the top of loom before the end of loom and second after described first
There is pin and be hinged with pin respectively；Loom before the centre of loom and second after described second
Pin is provided between centre and is hinged with pin respectively；With this sequentially, it is connected to downside last
The top of last preceding loom of the top and downside of loom after one, last rear oar of downside
Be provided between the end of last preceding loom of the end and downside of bar pin and respectively with post
Pin is hinged.
Described liquid level induction installation is liquid level sensor.
Corresponding preceding loom is identical with the length of rear loom two-by-two in described telescopic blade.
Loom, downside behind loom, upside first before upside first in described telescopic blade
The equal length of last rear loom and last preceding loom of downside, other all centres
The length of loom is all equal, and the length of loom is middle any loom length before upside first
Half.
Operation principle of the invention：By outer tracheae to being aerated in aeration cylinder, now, liquid level sense
Liquid level in answering device to sense aeration cylinder；If liquid level is less than agitating paddle, then start gas
Cylinder drives motion bar to move downward；Motion bar drives the post of top side by the annular bayonet socket on top
Pin is moved downward；The pin of top side gives preceding loom and the downward power of rear loom, and preceding loom is with after
Loom is slid downwards by the slippage slot stirred on outer shaft respectively, promotes the flexible of " 8 " font
Formula blade is compressed downwards with the pin of lower side as fixing point, and each loom can averagely decline phase
The height answered, liquid level is less than to agitating paddle；Now, start stirring motor and drive stirring driving wheel
Rotation；Stirring driving wheel stirs driven pulley further through belt drive, and then drives stirring outer shaft rotation
Turn, stirring outer shaft drives telescopic blade to rotate by the horizontal location function of slippage slot, i.e., in fact
Show purpose of the agitating paddle with liquid level adjust automatically；Height tune can also while stirring be carried out
Section.
Advantages of the present invention：The aerator that a kind of stirring of the invention can be adjusted with liquid level
Freely raised using the telescopic blade of " 8 " font and reduced realize agitating paddle with
The purpose of liquid level adjust automatically, and each loom uniformly adjusts corresponding height, makes
Liquid level no matter raising and lowering how many height, uniform stirring, the efficiency of stirring can be realized
Greatly improve, make activated sludge scattered evenly, improve the efficiency of aeration.
Brief description of the drawings
The schematic diagram of the aerator that Fig. 1 can be adjusted for the stirring of embodiment with liquid level；
The agitating paddle of the aerator that Fig. 2 can be adjusted for the stirring of embodiment with liquid level
The schematic diagram of the internal structure of tip portion；
Fig. 3 is the schematic cross-sectional view in the A-A faces of Fig. 1；
The working condition of the aerator that Fig. 4 can be adjusted for the stirring of embodiment with liquid level
Schematic diagram；
Wherein, 1- aerations cylinder, 2- agitating paddles, 3- stirring driven pulleys, 4- stirring driving wheels, 5-
Belt, 6- cylinders, 7- stirring motors, 11- liquid level induction installations, the outer tracheaes of 12-, 13- exposes
Stomata, 21- stirring outer shafts, the telescopic blades of 22-, 23- motion bars, 24- pins, 25- is slided
Move groove, 231- annular bayonet sockets.
Specific embodiment
In order to deepen the understanding of the present invention, the present invention is done below in conjunction with drawings and Examples
Describe in further detail, the embodiment is only used for explaining the present invention, not to protection of the invention
Scope is constituted and limited.
Embodiment
As shown in Figures 1 to 4, the aerator that a kind of stirring can be adjusted with liquid level, it
Including aeration cylinder 1, agitating paddle 2, stirring driven pulley 3, stirring driving wheel 4 and belt 5；Institute
The agitating paddle 2 stated is fixed on the centre of aeration cylinder 1 and passes connection from the bottom of aeration cylinder 1 and stirs
Mix driven pulley 3；Described stirring driven pulley 3 connects stirring driving wheel 4 by belt 5；Institute
The stirring driving wheel 4 stated is connected with stirring motor 7；On the side wall of described aeration cylinder 1 vertically
It is provided with liquid level induction installation 11；The described bottom side of aeration cylinder 1 outside is surrounded with outer gas
Pipe 12；Described outer tracheae 12 uniformly connects the multiple solarization air caps 13 of formation with aeration cylinder 1；
Described agitating paddle 2 includes stirring outer shaft 21, telescopic blade 22 and motion bar 23；It is described
Telescopic blade 22 be by multiple corresponding preceding looms for intersecting and rear loom be in " 8 " font
Rearrange；The preceding loom of described telescopic blade 22 and rear loom infall are provided with post
Pin 24 is used to be respectively articulated with preceding loom and rear loom；The side of described pin 24 is provided with
Through hole；Pin 24 on the axis of " 8 " font of described telescopic blade 22 is by logical
Hole is sequentially sleeved on motion bar 23 from top to bottom；The top of described motion bar 23 is being arranged
The position of the uppermost pin 24 on motion bar 23 is provided with annular bayonet socket 231；It is arranged
Nethermost pin on motion bar 23 is fixed with stirring outer shaft 21；Described stirring outer shaft
21 side is additionally provided with the slippage slot 25 slided up and down for telescopic blade 22；Described
Motion bar 23 stretches out the bottom of aeration cylinder 1 and is connected with cylinder 6；Described telescopic blade
22 are specifically constituted in the following manner：Before upside first behind the top of loom and upside first
Pin 24 is provided between the top of loom and is hinged with pin 24 respectively；Before described first
Be provided between the top of loom behind the end of loom and second pin 24 and respectively with pin 24
It is hinged；After described first pin is provided with before the end of loom and second between the top of loom
24 and it is hinged with pin 24 respectively；Loom before the centre of loom and second after described second
Pin 24 is provided between centre and is hinged with pin 24 respectively；With this sequentially, it is connected to down
The top of last rear loom of side and the top of last preceding loom of downside, downside last
Pin 24 is provided between the end of individual rear loom and the end of last preceding loom of downside simultaneously
It is hinged with pin 24 respectively；Described liquid level induction installation 11 is liquid level sensor；Described
Loom behind loom, upside first before upside first in telescopic blade 22, downside last
The equal length of individual rear loom and last preceding loom of downside, the loom of other all centres
Length is all equal, and the length of loom is the half of middle any loom length before upside first.
The operation principle of the aerator that a kind of stirring of the present embodiment can be adjusted with liquid level：
By outer tracheae 12 to being aerated in aeration cylinder 1, now, the sensing aeration of liquid level induction installation 11
Liquid level in cylinder 1；If liquid level is less than agitating paddle 2, then starts cylinder 6 and drive work
Lever 23 is moved downward；Motion bar 23 drives top side by the annular bayonet socket 231 on top
Pin 24 is moved downward；The pin 24 of top side gives preceding loom and the downward power of rear loom, preceding
Loom and rear loom are slid downwards by stirring the slippage slot 25 on outer shaft 21 respectively, are promoted " 8 "
The telescopic blade 22 of font with the pin 24 of lower side for fixing point compresses downwards, each oar
Bar all can averagely decline corresponding height, and liquid level is less than to agitating paddle 2；Now, stirring is started
Motor 7 drives stirring driving wheel 4 to rotate；Stirring driving wheel 4 drives further through belt 5 and stirs
Driven pulley 3, and then drive stirring outer shaft 21 to rotate, stirring outer shaft 21 passes through slippage slot 25
Horizontal location function drive telescopic blade 22 to rotate, that is, realize agitating paddle with liquid level
The purpose of adjust automatically；Height regulation can also while stirring be carried out.
Above-described embodiment should not in any way limit the present invention, all use equivalents or equivalent
The technical scheme that the mode of conversion is obtained is all fallen within protection scope of the present invention.
Claims (3)
1. the aerator that a kind of stirring can be adjusted with liquid level, it includes aeration cylinder, stirs
Mix oar, stirring driven pulley, stirring driving wheel and belt；Described agitating paddle is fixed on aeration cylinder
Centre and from aeration cylinder bottom pass connection stirring driven pulley；Described stirring driven pulley leads to
Cross belt connection stirring driving wheel；Described stirring driving wheel is connected with stirring motor；Described
It is aerated on the side wall of cylinder and is vertically arranged with liquid level induction installation；Face ring outside described aeration cylinder bottom side
Around being provided with outer gas pipe；Described outer tracheae uniformly connects to form multiple aerations with aeration cylinder
Hole；Described agitating paddle includes stirring outer shaft, telescopic blade and motion bar；Described is flexible
Formula blade is rearranged in " 8 " font by multiple corresponding preceding looms for intersecting and rear loom；
The preceding loom of described telescopic blade and rear loom infall are provided with pin to be used for and bow oar
Bar and rear loom are respectively articulated with；The side of described pin is provided with through hole；Described is telescopic
Pin on the axis of " 8 " font of blade is sequentially sleeved at activity from top to bottom by through hole
On bar；The top of described motion bar is in the position of the uppermost pin being set on motion bar
It is provided with annular bayonet socket；The nethermost pin being set on motion bar is fixed with stirring outer shaft；
The side of described stirring outer shaft is additionally provided with the slippage slot slided up and down for telescopic blade；
Described motion bar stretches out the bottom of aeration cylinder and is connected with cylinder；Described telescopic blade tool
Body is constituted in the following manner：Loom behind the top of loom and upside first before upside first
Pin is provided between top and is hinged with pin respectively；Before described first end of loom and
Pin is provided with after second between the top of loom and is hinged with pin respectively；After described first
Pin is provided with before the end of loom and second between the top of loom and is hinged with pin respectively；
It is provided with pin after described second before the centre of loom and second between the centre of loom and divides
It is not hinged with pin；With this sequentially, the top and downside of last rear loom of downside are connected to
The top of last preceding loom, the end of last rear loom of downside and downside last
Pin is provided between the end of preceding loom and is hinged with pin respectively；Described liquid level sensing dress
It is set to liquid level sensor.
2. the aeration that a kind of stirring according to claim 1 can be adjusted with liquid level is filled
Put, it is characterised in that：Corresponding preceding loom and rear loom two-by-two in described telescopic blade
Length is identical.
3. the aeration that a kind of stirring according to claim 1 can be adjusted with liquid level is filled
Put, it is characterised in that：Loom, upside first before upside first in described telescopic blade
The equal length of loom, last rear loom of downside and last preceding loom of downside afterwards, its
The length of the loom of his all centres is all equal, and the length of loom is appointed for middle before upside first
The half of loom length of anticipating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510264236.0A CN104843860B (en) | 2015-05-21 | 2015-05-21 | Aerating device capable of adjusting stirring along with liquid level |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510264236.0A CN104843860B (en) | 2015-05-21 | 2015-05-21 | Aerating device capable of adjusting stirring along with liquid level |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104843860A CN104843860A (en) | 2015-08-19 |
| CN104843860B true CN104843860B (en) | 2017-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510264236.0A Active CN104843860B (en) | 2015-05-21 | 2015-05-21 | Aerating device capable of adjusting stirring along with liquid level |
Country Status (1)
| Country | Link |
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| CN (1) | CN104843860B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108892233B (en) * | 2018-07-24 | 2021-04-20 | 苏州水木康桥环境工程技术有限公司 | Mechanical aeration stirring device of sewage treatment tank and working method thereof |
| CN108892234B (en) * | 2018-07-24 | 2021-06-29 | 苏州水木康桥环境工程技术有限公司 | Multilayer modular activated sludge aeration device and working method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009247927A (en) * | 2008-04-01 | 2009-10-29 | Hitachi Plant Technologies Ltd | Aeration agitator |
| KR101394728B1 (en) * | 2013-12-18 | 2014-05-15 | 엔시스 주식회사 | Appratus and method for aeration and agitation of compressed air type |
| CN104028144A (en) * | 2014-06-24 | 2014-09-10 | 李勃 | Handheld type washing agitator |
| CN104043364A (en) * | 2014-07-07 | 2014-09-17 | 许寿祥 | Stirrer |
| CN204245482U (en) * | 2014-11-14 | 2015-04-08 | 任好 | A kind of height-adjustable desk |
| CN204702565U (en) * | 2015-05-21 | 2015-10-14 | 苏州欢颜电气有限公司 | A kind of stirring can with the aerating apparatus of liquid level adjustment |
-
2015
- 2015-05-21 CN CN201510264236.0A patent/CN104843860B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009247927A (en) * | 2008-04-01 | 2009-10-29 | Hitachi Plant Technologies Ltd | Aeration agitator |
| KR101394728B1 (en) * | 2013-12-18 | 2014-05-15 | 엔시스 주식회사 | Appratus and method for aeration and agitation of compressed air type |
| CN104028144A (en) * | 2014-06-24 | 2014-09-10 | 李勃 | Handheld type washing agitator |
| CN104043364A (en) * | 2014-07-07 | 2014-09-17 | 许寿祥 | Stirrer |
| CN204245482U (en) * | 2014-11-14 | 2015-04-08 | 任好 | A kind of height-adjustable desk |
| CN204702565U (en) * | 2015-05-21 | 2015-10-14 | 苏州欢颜电气有限公司 | A kind of stirring can with the aerating apparatus of liquid level adjustment |
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| Publication number | Publication date |
|---|---|
| CN104843860A (en) | 2015-08-19 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Min Chunhua Inventor after: Zhao Guifeng Inventor after: Yan Kaihong Inventor after: Gao Guohua Inventor after: Li Huagui Inventor after: Wang Yan Inventor after: Yang Hailong Inventor after: Zhang Rong Inventor before: Yan Huan |
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| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170303 Address after: Xinghu Road East of the town Haian County Economic Development Zone of Jiangsu Province, Nantong City, No. 11, 226600 Applicant after: NANTONG SHUGUANG ELECTROMECHINCAL ENGINEERING CO., LTD. Address before: 7 groups of friendship village Songling town of Wujiang District of Suzhou City, Jiangsu province 215200 split eight community Applicant before: SUZHOU HUANYAN ELECTRICAL CO., LTD. |
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| GR01 | Patent grant | ||
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