CN104860396A - Aerating apparatus adopting combined stirring - Google Patents
Aerating apparatus adopting combined stirring Download PDFInfo
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- CN104860396A CN104860396A CN201510263711.2A CN201510263711A CN104860396A CN 104860396 A CN104860396 A CN 104860396A CN 201510263711 A CN201510263711 A CN 201510263711A CN 104860396 A CN104860396 A CN 104860396A
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- loom
- stirring
- pin
- aeration
- aerating apparatus
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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 provides an aerating apparatus adopting combined stirring, and relates to the field of aeration. The aerating apparatus adopting combined stirring solves the problems that activated sludge cannot be uniformly dispersed and the aeration efficiency is affected due to the fact that an existing aerating device cannot realize stirring flexibly when the height of a liquid level changes. The aerating apparatus adopting combined stirring comprises a water storage tank, an aeration tank and a sedimentation tank, wherein the aeration tank comprises an aeration cylinder, a stirring paddle, an aeration device, a stirring driven wheel, a stirring driving wheel, a belt and a lifting frame; a liquid level induction device is arranged on a side wall of the aeration cylinder; the aeration device comprises a rotary shaft and a paddle-type aeration pipe; the stirring paddle comprises an outer stirring shaft, a telescopic paddle, a lifting T-shaped paddle, a positioning rod and a movable rod, the telescopic paddle is in a shape of the figure 8, and the lifting T-shaped paddle comprises a supporting rod, a ring sleeve and a side paddle head. The stirring paddle can be automatically adjusted along with the height of the liquid level, uniform stirring is realized, operation is convenient, high dispersion of the activated sludge is guaranteed, and accordingly, the clearing function on the activated sludge is improved.
Description
Technical field
The present invention relates to aerating apparatus, particularly relate to a kind of aerating apparatus combining stirring.
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 aerating apparatus combining stirring.
The technical solution adopted for the present invention to solve the technical problems is: a kind of aerating apparatus combining stirring, and it comprises water reservoir, aeration tank and settling tank; Described aeration tank comprises aeration cylinder, stirring rake, aerating apparatus, stirring follow-up pulley, stirs motion-work wheel, belt and lifting support; Described aeration cylinder is supported by multiple leg; Described aerating apparatus comprises rotating shaft and paddle aeration tube; The top of described rotating shaft is provided with locating slot; The bottom connection servomotor of aeration cylinder is passed in the bottom of described rotating shaft; Described stirring rake and aerating apparatus coaxial; The bottom of described stirring rake is stretched in the locating slot of aerating apparatus, and the top of stirring rake connects stirs follow-up pulley; Described stirring follow-up pulley connects stirring motion-work wheel by belt; Described stirring motion-work wheel is connected with another servomotor; Described stirring follow-up pulley and stirring motion-work wheel are all erected on lifting support; The sidewall of described aeration cylinder is vertically provided with liquid level induction installation; Described stirring rake comprises stirring outer shaft, telescopic blade, liftable T word blade, backstay 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 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; Described backstay is fixed on the inside of stirring outer shaft; Described motion bar is on the securing lever sheathed; The bottom of described motion bar is provided with annular bayonet socket; First, top pin on the axis of " 8 " font of described telescopic blade is set on annular bayonet socket by through hole; Pin under first, top pin on the axis of " 8 " font of described telescopic blade is on the securing lever sheathed successively from top to bottom by through hole; Sheathed nethermost pin is on the securing lever 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 liftable T word blade is become with side oar head group by support bar, ring set; One end of described support bar is through connection side oar head after the through hole of the pin on non-locating rod axis; The other end of described support bar overlaps on the securing lever by ring set; The top of described motion bar 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.
The arranged outside of the side oar head of described liftable T word blade has hairbrush and is close to the inner side-wall of aeration cylinder.
Principle of work of the present invention: sewage flows into aeration tank from water reservoir; Lifting support slowly falls with stirring rake; Bottom to stirring rake is inserted in the locating slot of aerating apparatus; Now, by 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, on the one hand, start aerating apparatus, watch burst driven by motor rotating shaft and rotate and then band rotation limit, movable paddle type aeration tube limit aeration; On the other hand, starting servomotor 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; Liftable T word blade is elevated along with the lifting of telescopic blade accordingly by ring set, makes stirring rake when stirring, can by clearing up according to the dirt settling of liquid level to the cylinder sidewall that exposes to the sun; Whole whipping process stirring rake and aerating apparatus rotate simultaneously; Significantly increase aeration efficiency, also can stir separately or independent aeration, meet the controllability demand of actually operating; When aeration completes, sewage is drained in settling tank and precipitates; The process of discharge can keep stirring, and stirring rake can reduce along with the reduction of liquid level, ensures the high dispersing of active sludge, and then improves the cleaning effect of active sludge.
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, ensure the high dispersing of active sludge, and then improve the cleaning effect of active sludge.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the telescopic Split assembled whipping appts of lift of embodiment;
Fig. 2 is the cross-sectional schematic in the B-B face of Fig. 1;
Fig. 3 is the schematic diagram of the internal structure of the top end part of the stirring rake of the telescopic Split assembled whipping appts of lift of embodiment;
Fig. 4 is the cross-sectional schematic in the A-A face of Fig. 1;
Wherein, I-water reservoir, II-aeration tank, III-settling tank, 1-aeration cylinder, 2-stirring rake, 3-stirs follow-up pulley, and 4-stirs motion-work wheel, 5-belt, 6-cylinder, 7-servomotor, 8-aerating apparatus, 9-lifting support, 11-liquid level induction installation, 12-leg, 21-stirs outer shaft, the telescopic blade of 22-, 23-motion bar, 24-pin, 25-slippage slot, 26-liftable T word blade, 27-backstay, 81-rotating shaft, 82-paddle aeration tube, 231-annular bayonet socket, 261-support bar, 262-ring set, 263-side oar head, 264-hairbrush, 811-locating slot.
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, the telescopic Split assembled whipping appts of a kind of lift, it comprises water reservoir I, aeration tank II and settling tank III; Described aeration tank II comprises aeration cylinder 1, stirring rake 2, aerating apparatus 8, stirs follow-up pulley 3, stirs motion-work wheel 4, belt 5 and lifting support 9; Described aeration cylinder 1 is supported by multiple leg 12; Described aerating apparatus 8 comprises rotating shaft 81 and paddle aeration tube 82; The top of described rotating shaft 81 is provided with locating slot 811; The bottom connection servomotor 7 of aeration cylinder 1 is passed in the bottom of described rotating shaft 81; Described stirring rake 2 and aerating apparatus 8 coaxial; The bottom of described stirring rake 2 is stretched in the locating slot 811 of aerating apparatus 8, and the top of stirring rake 2 connects stirs follow-up pulley 3; Described stirring follow-up pulley 3 connects stirring motion-work wheel 4 by belt 5; Described stirring motion-work wheel 4 is connected with another servomotor 7; Described stirring follow-up pulley 3 and stirring motion-work wheel 4 are all erected on lifting support 9; The sidewall of described aeration cylinder 1 is vertically provided with liquid level induction installation 11; Described stirring rake 2 comprises stirring outer shaft 21, telescopic blade 22, liftable T word blade 26, backstay 27 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 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; Described backstay 27 is fixed on the inside of stirring outer shaft 21; Described motion bar 23 is set on backstay 27; The bottom of described motion bar 23 is provided with annular bayonet socket 231; First, top pin 24 on the axis of " 8 " font of described telescopic blade 22 is set on annular bayonet socket 231 by through hole; Pin 24 under first, top pin 24 on the axis of " 8 " font of described telescopic blade 22 is set on backstay 27 from top to bottom successively by through hole; The nethermost pin 24 be set on backstay 27 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 liftable T word blade 26 is made up of support bar 261, ring set 262 and side oar head 263; One end of described support bar 261 is through connection side oar head 263 after the through hole of the pin 24 on non-locating rod axis; The other end of described support bar 261 is enclosed within backstay 27 by ring set 262; The top of described motion bar 23 is connected with cylinder 6; The bottom of described aeration cylinder 1 is also provided with vent pipe 13; 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 24 and hinged with pin 24 respectively; Before described second the end of loom and downside loom after last end between be provided with pin 24 and hinged with pin 24 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 arranged outside of the side oar head 263 of described liftable T word blade 26 has hairbrush 264 and is close to the inner side-wall of aeration cylinder 1.
The principle of work of the aerating apparatus of the combination stirring of the present embodiment: sewage flows into aeration tank II from water reservoir I; Lifting support 9 slowly falls with stirring rake 2; Bottom to stirring rake 2 is inserted in the locating slot 811 of aerating apparatus 8; Now, the liquid level in aeration cylinder 1 is 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, on the one hand, start aerating apparatus 8, watch strand motor 7 and drive rotating shaft 81 to rotate and then be with rotation limit, movable paddle type aeration tube 82 limit aeration; On the other hand, starting servomotor 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; Liftable T word blade 26 is elevated along with the lifting of telescopic blade 22 accordingly by ring set 262, making stirring rake 2 when stirring, can clear up according to the dirt settling of liquid level to aeration cylinder 1 sidewall; Whole whipping process stirring rake 2 and aerating apparatus 8 rotate simultaneously; Significantly increase aeration efficiency, also can stir separately or independent aeration, meet the controllability demand of actually operating; When aeration completes, sewage is drained in settling tank III and precipitate; The process of discharge can keep stirring, and stirring rake 2 can reduce along with the reduction of liquid level, ensures the high dispersing of active sludge, and then improves the cleaning effect of active sludge.
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. combine an aerating apparatus for stirring, it is characterized in that: it comprises water reservoir, aeration tank and settling tank; Described aeration tank comprises aeration cylinder, stirring rake, aerating apparatus, stirring follow-up pulley, stirs motion-work wheel, belt and lifting support; Described aeration cylinder is supported by multiple leg; Described aerating apparatus comprises rotating shaft and paddle aeration tube; The top of described rotating shaft is provided with locating slot; The bottom connection servomotor of aeration cylinder is passed in the bottom of described rotating shaft; Described stirring rake and aerating apparatus coaxial; The bottom of described stirring rake is stretched in the locating slot of aerating apparatus, and the top of stirring rake connects stirs follow-up pulley; Described stirring follow-up pulley connects stirring motion-work wheel by belt; Described stirring motion-work wheel is connected with another servomotor; Described stirring follow-up pulley and stirring motion-work wheel are all erected on lifting support; The sidewall of described aeration cylinder is vertically provided with liquid level induction installation; Described stirring rake comprises stirring outer shaft, telescopic blade, liftable T word blade, backstay 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 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; Described backstay is fixed on the inside of stirring outer shaft; Described motion bar is on the securing lever sheathed; The bottom of described motion bar is provided with annular bayonet socket; First, top pin on the axis of " 8 " font of described telescopic blade is set on annular bayonet socket by through hole; Pin under first, top pin on the axis of " 8 " font of described telescopic blade is on the securing lever sheathed successively from top to bottom by through hole; Sheathed nethermost pin is on the securing lever 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 liftable T word blade is become with side oar head group by support bar, ring set; One end of described support bar is through connection side oar head after the through hole of the pin on non-locating rod axis; The other end of described support bar overlaps on the securing lever by ring set; The top of described motion bar is connected with cylinder.
2. a kind of aerating apparatus combining stirring 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.Described liquid level induction installation is level sensor.
3. a kind of aerating apparatus combining stirring 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.
4. a kind of aerating apparatus combining stirring according to claim 1, is characterized in that: the arranged outside of the side oar head of described liftable T word blade has hairbrush and is close to the inner side-wall of aeration cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510263711.2A CN104860396A (en) | 2015-05-21 | 2015-05-21 | Aerating apparatus adopting combined stirring |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510263711.2A CN104860396A (en) | 2015-05-21 | 2015-05-21 | Aerating apparatus adopting combined stirring |
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| CN104860396A true CN104860396A (en) | 2015-08-26 |
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| CN201510263711.2A Pending CN104860396A (en) | 2015-05-21 | 2015-05-21 | Aerating apparatus adopting combined stirring |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108553991A (en) * | 2018-04-16 | 2018-09-21 | 陈华 | A kind of Novel rolling-type inner division plate improved type environmental stability kettle |
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| CN104128078A (en) * | 2014-06-28 | 2014-11-05 | 浙江绿治污泥处理技术有限公司 | Deodorizing device and deodorizing method of sludge storage pool |
| CN204193835U (en) * | 2014-11-04 | 2015-03-11 | 贵州欧瑞信环保科技有限责任公司 | A kind of telescopic agitating device |
| CN204661396U (en) * | 2015-05-21 | 2015-09-23 | 苏州欢颜电气有限公司 | A kind of aerating apparatus combining stirring |
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1915861A (en) * | 2005-08-17 | 2007-02-21 | 长春立源水处理技术有限责任公司 | Axial flow type self oxygenated aerator for activated sludge |
| CN101423291A (en) * | 2008-11-21 | 2009-05-06 | 江苏国泉泵业制造有限公司 | Pump E type vertical surface aerating machine with stirring |
| CN201930743U (en) * | 2010-12-02 | 2011-08-17 | 何忠胜 | Lifting-type stirring machine |
| CN102616948A (en) * | 2011-01-31 | 2012-08-01 | 株式会社日立工业设备技术 | Screw propeller for aerator |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108553991A (en) * | 2018-04-16 | 2018-09-21 | 陈华 | A kind of Novel rolling-type inner division plate improved type environmental stability kettle |
| CN108553991B (en) * | 2018-04-16 | 2019-08-23 | 丁世轩 | A kind of Novel rolling-type inner division plate improved type environmental stability kettle |
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Application publication date: 20150826 |