CN104843859A - Efficient aeration device - Google Patents
Efficient aeration device Download PDFInfo
- Publication number
- CN104843859A CN104843859A CN201510263816.8A CN201510263816A CN104843859A CN 104843859 A CN104843859 A CN 104843859A CN 201510263816 A CN201510263816 A CN 201510263816A CN 104843859 A CN104843859 A CN 104843859A
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- China
- Prior art keywords
- loom
- pin
- stirring
- aeration
- telescopic blade
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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
Abstract
The invention discloses an efficient aeration device, and relates to the field of aeration. The problems of low activated sludge dispersion uniformity and influence on aeration efficiency caused by inflexible stirring when the liquid level of the conventional aeration device is changed are solved. The efficient aeration device comprises an aeration cylinder, a stirring paddle, a stirring driven wheel, a stirring driving wheel and a belt, wherein a liquid level sensing device is arranged on the sidewall of the aeration cylinder; an outer air pipe is arranged on the bottom side of the aeration cylinder, and is communicated with the aeration cylinder to form an aeration hole; the stirring paddle comprises an outer stirring shaft, a telescopic blade and a movable rod; the telescopic blade consists of front and rear paddle rods which are arranged in 8 shapes; pressure crushing holes are formed in the paddle rods of the telescopic blade. According to the efficient aeration device, the stirring paddle is automatically regulated according to the height of the liquid level, so that uniform stirring can be ensured in regardless of raising and lowering angles of the liquid level, larger particles in sludge can be crushed, activated sludge can be dispersed more uniformly, and aeration efficiency is improved.
Description
Technical field
The present invention relates to aerating apparatus, particularly relate to a kind of effective aerating apparatus.
Background technology
In daily life, multiple sanitary sewage can be produced, and sanitary sewage needs process to discharge.A procedure in sewage treatment process is aeration, make the objectionable impurities that the active sludge in sewage obtains sufficient dissolved oxygen and then decomposes in sewage, and the stirring of this process need makes active sludge be dispersed in uniformly in sewage, but, current whipping appts, if when stirring at every turn, when liquid level is different, part stirring rake part will be caused to be exposed at outside liquid level, cause, stirring efficiency declines, and that adjustable for height whipping appts, although the problem that energy solution part exposes, but, dumb due to itself, even if handle assembly is reduced to below liquid level, blade is not average dispersion in a liquid, make stirring efficiency not high, partially liq even can be caused to fail active sludge is uniformly dispersed completely owing to stirring not, have impact on normal aeration process.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of effective aerating apparatus.
The technical solution adopted for the present invention to solve the technical problems is: a kind of effective aerating apparatus, and it comprises aeration cylinder, stirring rake, stirring follow-up pulley, stirs motion-work wheel and belt; Described stirring rake is fixed on the centre of aeration cylinder and passes connection stirring follow-up pulley from the bottom of aeration cylinder; Described stirring follow-up pulley connects stirring motion-work wheel by belt; Described stirring motion-work wheel is connected with agitator motor; The sidewall of described aeration cylinder is vertically provided with liquid level induction installation; Outer tracheae is surrounded with outside described aeration cylinder bottom side; Described outer tracheae uniform connection with aeration cylinder forms multiple solarization air cap; Described stirring rake comprises stirring outer shaft, telescopic blade and motion bar; Described telescopic blade is rearranged in " 8 " font by the front loom of the correspondence of multiple intersection and rear loom; The loom of described telescopic blade is provided with increased pressure board; Described increased pressure board is also provided with protruding tapered hole; The front loom of described telescopic blade and rear loom infall are provided with pin for distinguishing hinged with front loom and rear loom; The side of described pin is provided with through hole; Pin on the axis of " 8 " font of described telescopic blade is set on motion bar from top to bottom successively by through hole; The position that top is being set in the uppermost pin on motion bar of described motion bar is provided with annular bayonet socket; The nethermost pin be set on motion bar is fixed with stirring outer shaft; The side of described stirring outer shaft is also 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 is specifically formed in the following manner: before upside first behind the top of loom and upside first loom top between be provided with pin and hinged with pin respectively; Before described first loom end and second after loom top between be provided with pin hinged with pin respectively; After described first loom end and second before loom top between be provided with pin and hinged with pin respectively; After described second loom centre and second before loom centre between be provided with pin and hinged with pin respectively; After described second the end of loom and downside loom before last top between be provided with pin and hinged with pin respectively; Before described second the end of loom and downside loom after last end between be provided with pin and hinged with pin respectively; Pin is provided with and hinged with pin respectively between the end of the downside end of loom and downside loom before last after last.
Described liquid level induction installation is level sensor.
Loom after loom before upside first in described telescopic blade, upside first, downside after last loom and downside before last the length of loom equal, before upside second, the length of the rear loom of loom and upside second is equal, and before upside first, the length of loom is the half of loom before upside second.
Principle of work of the present invention: by outer tracheae to aeration in aeration cylinder, now, the liquid level in liquid level induction installation induction aeration cylinder; If liquid level lower than stirring rake, then starts air cylinder driven motion bar and moves downward; Motion bar drives the pin of top side to move downward by the annular bayonet socket on top; The pin of top side gives front loom and the downward power of rear loom, front loom and rear loom are respectively by the downward slippage of slippage slot of stirring on outer shaft, impel the telescopic blade of " 8 " font with the pin of lower side for point of fixity compresses downwards, each loom can on average decline highly corresponding, to stirring rake lower than liquid level; Now, starting agitator motor drives stirring motion-work wheel to rotate; Stir motion-work wheel and stir follow-up pulley by belt drive again, and then drive stirring outer shaft to rotate, stir outer shaft and drive telescopic blade to rotate by the horizontal location function of slippage slot, namely realize stirring rake with the self-adjusting object of liquid level; Altitude mixture control can also be carried out while stirring; Loom is provided with pressurization and pulverizes hole; Add the pressure of liquid through stirring rake, reduce the surging force of liquid to stirring rake, make liquid can produce strong eddy current through stirring rake, strengthen the stirring dynamics of stirring rake, some solid particulates in sewage further can be pulverized, improve aeration efficiency.
Advantage of the present invention: a kind of effective aerating apparatus of the present invention adopts the telescopic blade of " 8 " font raise freely and reduce to realize stirring rake with the self-adjusting object of liquid level, and each loom evenly adjusts corresponding height, liquid level is made no matter to increase and how many height that declines, uniform stirring can be realized, the efficiency stirred improves greatly, make that active sludge disperses evenly, simultaneously, pressurization is also adopted to pulverize the design in hole, particle larger in sewage can be pulverized further, substantially increase the efficiency of aeration.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the effective aerating apparatus of embodiment;
Fig. 2 is the schematic diagram of the internal structure of the top end part of the stirring rake of the effective aerating apparatus of embodiment;
Fig. 3 is the cross-sectional schematic in the A-A face of Fig. 1;
Fig. 4 is the working state schematic representation of the effective aerating apparatus of embodiment;
Wherein, 1-aeration cylinder, 2-stirring rake, 3-stirs follow-up pulley, and 4-stirs motion-work wheel, 5-belt, 6-cylinder, 7-agitator motor, 11-liquid level induction installation, the outer tracheae of 12-, 13-aeration opening, 21-stirs outer shaft, the telescopic blade of 22-, 23-motion bar, 24-pin, 25-slippage slot, hole is pulverized in 221-pressurization, 231-annular bayonet socket.
Embodiment
In order to deepen the understanding of the present invention, be described in further detail the present invention below in conjunction with drawings and Examples, this embodiment, only for explaining the present invention, not forming protection scope of the present invention and limiting.
Embodiment
As shown in Figures 1 to 4, a kind of effective aerating apparatus, it comprises aeration cylinder 1, stirring rake 2, stirs follow-up pulley 3, stirs motion-work wheel 4 and belt 5; Described stirring rake 2 is fixed on the centre of aeration cylinder 1 and passes connection stirring follow-up pulley 3 from the bottom of aeration cylinder 1; Described stirring follow-up pulley 3 connects stirring motion-work wheel 4 by belt 5; Described stirring motion-work wheel 4 is connected with agitator motor 7; The sidewall of described aeration cylinder 1 is vertically provided with liquid level induction installation 11; Outer tracheae 12 is surrounded with outside described aeration cylinder 1 bottom side; Described outer tracheae 12 uniform connection with aeration cylinder 1 forms multiple solarization air cap 13; Described stirring rake 2 comprises stirring outer shaft 21, telescopic blade 22 and motion bar 23; Described telescopic blade 22 is rearranged in " 8 " font by the front loom of the correspondence of multiple intersection and rear loom; The loom of described telescopic blade 22 is provided with pressurization and pulverizes hole 221; The front loom of described telescopic blade 22 and rear loom infall are provided with pin 24 for distinguishing hinged with front 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 set on motion bar 23 from top to bottom successively by through hole; The top of described motion bar 23 is provided with annular bayonet socket 231 in the position being set in the uppermost pin 24 on motion bar 23; The nethermost pin be set on motion bar 23 is fixed with stirring outer shaft 21; The side of described stirring outer shaft 21 is also 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 is specifically formed in the following manner: before upside first behind the top of loom and upside first loom top between be provided with pin 24 and hinged with pin 24 respectively; Before described first loom end and second after loom top between be provided with pin 24 hinged with pin 24 respectively; After described first loom end and second before loom top between be provided with pin 24 and hinged with pin 24 respectively; After described second loom centre and second before loom centre between be provided with pin 24 and hinged with pin 24 respectively; After described second the end of loom and downside loom before last top between be provided with pin and hinged with pin respectively; Before described second the end of loom and downside loom after last end between be provided with pin and hinged with pin respectively; Pin 24 is provided with and hinged with pin 24 respectively between the end of the downside end of loom and downside loom before last after last; Described liquid level induction installation 11 is level sensor; Loom after loom before upside first in described telescopic blade 22, upside first, downside after last loom and downside before last the length of loom equal, before upside second, the length of the rear loom of loom and upside second is equal, and before upside first, the length of loom is the half of loom before upside second.
The principle of work of a kind of effective aerating apparatus of the present embodiment: by outer tracheae 12 to aeration in aeration cylinder 1, now, the liquid level in aeration cylinder 1 responded to by liquid level induction installation 11; If liquid level lower than stirring rake 2, then starts cylinder 6 and drives motion bar 23 to move downward; Motion bar 23 drives the pin 24 of top side to move downward by the annular bayonet socket 231 on top; The pin 24 of top side gives front loom and the downward power of rear loom, front loom and rear loom are respectively by the slippage slot 25 stirred on outer shaft 21 slippage downwards, the telescopic blade 22 of " 8 " font is impelled to compress for point of fixity with the pin 24 of lower side downwards, each loom can on average decline highly corresponding, to stirring rake 2 lower than liquid level; Now, starting agitator motor 7 drives stirring motion-work wheel 4 to rotate; Stirring motion-work wheel 4 is driven by belt 5 again and stirs follow-up pulley 3, and then drives stirring outer shaft 21 to rotate, and stirs outer shaft 21 and drives telescopic blade 22 to rotate by the horizontal location function of slippage slot 25, namely realize stirring rake with the self-adjusting object of liquid level; Altitude mixture control can also be carried out while stirring; Loom is provided with pressurization and pulverizes hole 221; Add the pressure of liquid through stirring rake 2, reduce the surging force of liquid to stirring rake 2, make liquid can produce strong eddy current when through stirring rake 2, strengthen the stirring dynamics of stirring rake 2, some solid particulates in sewage further can be pulverized, improve aeration efficiency.
Above-described embodiment should not limit the present invention by any way, and the technical scheme that the mode that all employings are equal to replacement or equivalency transform obtains all drops in protection scope of the present invention.
Claims (4)
1. an effective aerating apparatus, is characterized in that: it comprises aeration cylinder, stirring rake, stirring follow-up pulley, stirs motion-work wheel and belt; Described stirring rake is fixed on the centre of aeration cylinder and passes connection stirring follow-up pulley from the bottom of aeration cylinder; Described stirring follow-up pulley connects stirring motion-work wheel by belt; Described stirring motion-work wheel is connected with agitator motor; The sidewall of described aeration cylinder is vertically provided with liquid level induction installation; Outer tracheae is surrounded with outside described aeration cylinder bottom side; Described outer tracheae uniform connection with aeration cylinder forms multiple solarization air cap; Described stirring rake comprises stirring outer shaft, telescopic blade and motion bar; Described telescopic blade is rearranged in " 8 " font by the front loom of the correspondence of multiple intersection and rear loom; The loom of described telescopic blade is provided with increased pressure board; Described increased pressure board is also provided with protruding tapered hole; The front loom of described telescopic blade and rear loom infall are provided with pin for distinguishing hinged with front loom and rear loom; The side of described pin is provided with through hole; Pin on the axis of " 8 " font of described telescopic blade is set on motion bar from top to bottom successively by through hole; The position that top is being set in the uppermost pin on motion bar of described motion bar is provided with annular bayonet socket; The nethermost pin be set on motion bar is fixed with stirring outer shaft; The side of described stirring outer shaft is also 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.
2. a kind of effective aerating apparatus according to claim 1, is characterized in that: described telescopic blade is specifically formed in the following manner: before upside first behind the top of loom and upside first loom top between be provided with pin and hinged with pin respectively; Before described first loom end and second after loom top between be provided with pin hinged with pin respectively; After described first loom end and second before loom top between be provided with pin and hinged with pin respectively; After described second loom centre and second before loom centre between be provided with pin and hinged with pin respectively; After described second the end of loom and downside loom before last top between be provided with pin and hinged with pin respectively; Before described second the end of loom and downside loom after last end between be provided with pin and hinged with pin respectively; Pin is provided with and hinged with pin respectively between the end of the downside end of loom and downside loom before last after last.
3. a kind of effective aerating apparatus according to claim 1, is characterized in that: described liquid level induction installation is level sensor.
4. a kind of effective aerating apparatus according to claim 1 and 2, it is characterized in that: loom after loom before the upside first in described telescopic blade, upside first, downside after last loom and downside before last the length of loom equal, before upside second, the length of the rear loom of loom and upside second is equal, and before upside first, the length of loom is the half of loom before upside second.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510263816.8A CN104843859B (en) | 2015-05-21 | 2015-05-21 | A kind of effective aerating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510263816.8A CN104843859B (en) | 2015-05-21 | 2015-05-21 | A kind of effective aerating apparatus |
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| CN104843859A true CN104843859A (en) | 2015-08-19 |
| CN104843859B CN104843859B (en) | 2016-11-16 |
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| CN201510263816.8A Active CN104843859B (en) | 2015-05-21 | 2015-05-21 | A kind of effective aerating apparatus |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105819557A (en) * | 2016-06-01 | 2016-08-03 | 徐州市城区水资源管理处 | Device for decomposing carbon tetrachloride in underground water through vortex-type air propulsion method and working method of device |
| CN107487872A (en) * | 2017-10-17 | 2017-12-19 | 安徽新瑞环保设备有限公司 | A kind of Mechanical aerator |
| CN110666973A (en) * | 2019-11-13 | 2020-01-10 | 南通海华建材有限公司 | Concrete mixing propeller telescopic mixer for tubular pile |
| CN111207374A (en) * | 2020-03-17 | 2020-05-29 | 浙江宝威电气有限公司 | Steam forming method for adjusting inclination angle through buoyancy |
| CN112847792A (en) * | 2021-01-06 | 2021-05-28 | 全椒县通达交通建设工程有限公司 | Grit automatic blending machine for construction |
| CN113172760A (en) * | 2021-04-29 | 2021-07-27 | 温州磊锵科技有限公司 | Concrete mixing device for construction |
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2015
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Patent Citations (8)
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| JP2009247927A (en) * | 2008-04-01 | 2009-10-29 | Hitachi Plant Technologies Ltd | Aeration agitator |
| CN102225810A (en) * | 2011-04-06 | 2011-10-26 | 天津大学 | Vertical axis wind aerator |
| KR101394728B1 (en) * | 2013-12-18 | 2014-05-15 | 엔시스 주식회사 | Appratus and method for aeration and agitation of compressed air type |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105819557A (en) * | 2016-06-01 | 2016-08-03 | 徐州市城区水资源管理处 | Device for decomposing carbon tetrachloride in underground water through vortex-type air propulsion method and working method of device |
| CN105819557B (en) * | 2016-06-01 | 2018-06-15 | 徐州市城区水资源管理处 | A kind of vortex type air propelling method decomposes the device and its method of work of carbon tetrachloride in underground water |
| CN107487872A (en) * | 2017-10-17 | 2017-12-19 | 安徽新瑞环保设备有限公司 | A kind of Mechanical aerator |
| CN110666973A (en) * | 2019-11-13 | 2020-01-10 | 南通海华建材有限公司 | Concrete mixing propeller telescopic mixer for tubular pile |
| CN111207374A (en) * | 2020-03-17 | 2020-05-29 | 浙江宝威电气有限公司 | Steam forming method for adjusting inclination angle through buoyancy |
| CN112847792A (en) * | 2021-01-06 | 2021-05-28 | 全椒县通达交通建设工程有限公司 | Grit automatic blending machine for construction |
| CN113172760A (en) * | 2021-04-29 | 2021-07-27 | 温州磊锵科技有限公司 | Concrete mixing device for construction |
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| CN104843859B (en) | 2016-11-16 |
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Effective date of registration: 20170829 Address after: 226200 Binjiang fine chemical industry park, Nantong, Jiangsu, Qidong Patentee after: QIDONG A&P CHEMICAL FACTORY CO., LTD. Address before: 7 groups of friendship village Songling town of Wujiang District of Suzhou City, Jiangsu province 215200 split eight community Patentee before: SUZHOU HUANYAN ELECTRICAL CO., LTD. |
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Address after: 226000 Qidong Binjiang fine chemical industry park, Nantong City, Jiangsu Province Patentee after: Qidong Asia Pacific Pharmaceutical Co., Ltd Address before: 226200 Binjiang fine chemical industry park, Nantong, Jiangsu, Qidong Patentee before: QIDONG A&P CHEMICAL FACTORY CO., LTD. |
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