CN102583797A - Micro-power multifunctional aerating device - Google Patents
Micro-power multifunctional aerating device Download PDFInfo
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- CN102583797A CN102583797A CN2012100572552A CN201210057255A CN102583797A CN 102583797 A CN102583797 A CN 102583797A CN 2012100572552 A CN2012100572552 A CN 2012100572552A CN 201210057255 A CN201210057255 A CN 201210057255A CN 102583797 A CN102583797 A CN 102583797A
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- microkinetic
- impeller
- functional
- aerating apparatus
- gas
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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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- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention belongs to a sewage treatment device and especially relates to a micro-power multifunctional aerating device. The technical problem of the prior art that the design is unreasonable is solved. The micro-power multifunctional aerating device comprises a submersible motor, wherein an impeller is arranged under the submersible motor; an air and water mixing stirring device is arranged under the impeller. The device is characterized in that the submersible motor is connected with an input end of a speed-reducing mechanism through a motor spindle; an output end of the speed-reducing mechanism is connected with the impeller; and an air suction device is arranged on the air and water mixing stirring device. Compared with the prior art, the micro-power multifunctional aerating device has the advantages of reasonable design, simple structure, high efficiency in sewage treatment, wide service scope, convenience in mounting and maintaining, and stirring function.
Description
Technical field
The invention belongs to waste disposal plant, relate in particular to the multi-functional aerating apparatus of a kind of microkinetic.
Background technology
Aerating apparatus is meant in the waste water activated sludge process water treatment procedure equipment to the aeration tank oxygen supply, and aerating apparatus not only makes liquid-to-air contact oxygenation in the pond, and because agitated liquid, has quickened that oxygen shifts in liquid in the air, thereby accomplishes the purpose of oxygenation; In addition, aerating apparatus prevents that in addition pond inner suspension body from sinking, and strengthen the purpose that organism and mikrobe contact with dissolved oxygen in the pond, thereby in the assurance pond there is being under the condition of sufficient dissolved oxygen mikrobe, to organic oxygenolysis in the sewage.The quality of aerating apparatus not only influences sewage biochemical treatment effect, and directly has influence on a processing occupation of land, investment and working cost.
For example, the Chinese patent document discloses a kind of aerating apparatus [application number: CN200720147418.0], at least one pump; At least one gas-liquid mixed mechanism, described gas-liquid mixed mechanism has a fluid hose, and a gas-liquid jet pipe is with a feed tube; Wherein said fluid hose has the import of an open shape, the outlet of a gradually-reducing shape, and the import of fluid hose then connects pump; Exit end then connects the gas-liquid jet pipe, and described gas-liquid jet pipe has an import and an outlet, and has one by the past gradually big pipe shaft of exit end of entrance end; And its entrance end communicates with the outlet of fluid hose, between the two and be formed with a mixing section, and in addition; Described feed tube then has the import of an open shape, and with the outlet of a gradually-reducing shape, and described outlet is connected with aforesaid mixing section; Aforesaid aerating apparatus then is to be placed in the pond, and the import of feed tube then has a pipe coupling outside the pond.Can increase the sewage oxygen level, improve its aeration effect.
Though such scheme has solved the partial technical problems that prior art exists, it is reasonable inadequately still to exist design, and dynamicefficiency is low, service range is little, installation and maintenance are inconvenient, do not have problems such as possessing agitating function simultaneously.
Summary of the invention
The objective of the invention is provides a kind of reasonable in design, simple in structure to the problems referred to above, and high-level efficiency, the service range of WWT is wide, convenient for installation and maintenance and possess the multi-functional aerating apparatus of microkinetic of agitating function simultaneously.
For achieving the above object, the present invention has adopted following technical proposal: the multi-functional aerating apparatus of this microkinetic comprises submersible machine; Below submersible machine, be provided with impeller; Below impeller, be provided with the air water mixed stirring device, it is characterized in that, said submersible machine links to each other with the retarding mechanism input terminus through electric machine main shaft; The output terminal of this retarding mechanism links to each other with impeller, and described air water mixed stirring device is provided with diffuser.
In the multi-functional aerating apparatus of above-mentioned microkinetic, described air water mixed stirring device comprise be tubular and up and down two ends all have bell-mouthed gas-water mixture, described diffuser is connected with gas-water mixture.
In the multi-functional aerating apparatus of above-mentioned microkinetic, it is characterized in that described diffuser comprises plurality of conduits, described lower end of duct is connected with gas-water mixture.
In the multi-functional aerating apparatus of above-mentioned microkinetic, it is characterized in that, be fixed with mounting sleeve on the described submersible machine, be provided with the installation bracing frame in the upper end of mounting sleeve, be fixed with floating member on the described installation bracing frame.
In the multi-functional aerating apparatus of above-mentioned microkinetic, it is characterized in that be fixed with the air access tube that links to each other with mounting sleeve on the described installation bracing frame, described pipeline upper end is connected with mounting sleeve.
In the multi-functional aerating apparatus of above-mentioned microkinetic, it is characterized in that described gas-water mixture is fixed through positioning body.
Compared with prior art, the advantage of the multi-functional aerating apparatus of this microkinetic is: reasonable in design, simple in structure, and the high-level efficiency of WWT, service range is wide, and is convenient for installation and maintenance and possess agitating function simultaneously.
Description of drawings
Fig. 1 is embodiment 1 structural representation provided by the invention.
Fig. 2 is embodiment 2 structural representations provided by the invention.
Among the figure, submersible machine 1, impeller 2, air water mixed stirring device 3, gas-water mixture 31, retarding mechanism 4, diffuser 5, pipeline 51, mounting sleeve 6 is installed bracing frame 61, floating member 62, air access tube 63, positioning body 7.
Embodiment
Embodiment 1:
As shown in Figure 1; The multi-functional aerating apparatus of this microkinetic comprises submersible machine 1; Below submersible machine 1, be provided with impeller 2, below impeller 2, be provided with air water mixed stirring device 3, submersible machine 1 links to each other with retarding mechanism 4 input terminuss through electric machine main shaft; The output terminal of this retarding mechanism 4 links to each other with impeller 2, and air water mixed stirring device 3 is provided with diffuser 5.Air water mixed stirring device 3 comprise be tubular and up and down two ends all have bell-mouthed air water and mix 31, diffuser 5 is connected with gas-water mixture 31, diffuser 5 comprises plurality of conduits 51, pipeline 51 lower ends are connected with gas-water mixture 31.
In the present embodiment; Be fixed with mounting sleeve 6 on the submersible machine 1; Be provided with installation bracing frame 61 in the upper end of mounting sleeve 6; Install on the bracing frame 61 and be fixed with floating member 62, install on the bracing frame 61 and be fixed with the air access tube 63 that links to each other with mounting sleeve 6, pipeline 51 upper ends are connected with mounting sleeve 6.Therefore, present embodiment is suspended in the treating pond, and the lower end of air water mixed stirring device 3 does not have restraint device.The mounting sleeve 6 here is a connection mechanism, also is gas transmission mechanism simultaneously.
During use, the present invention is suspended in a certain position in the treating pond through buoyancy.When submersible machine 1 running, main shaft drives retarding mechanism 4 runnings of submersible machine 1 are slowed down back impeller 2 with very slow rotating speed rotation through retarding mechanism 4; The lift that impeller 2 rotations produce makes liquid from top suction; Slowly flowing downward arrives in the gas-water mixture 31 below the impeller 2, and will from the air cutting of diffuser 5, pulverize, mix the back to around diffusion, thereby airborne oxygen is passed to the mud in the treating pond; Played the effect of aeration aerating; Active sludge around driving simultaneously flows, and makes that mud is in the state that stirs that does not stop in the pond, plays the effect of stirring.Because the diameter of impeller 2 is big, rotating speed is slow, it is slower therefore to drive flow rate of fluid, but flow is not little, and the bump loss between the fluid is slowed down little, and energy consumption reduces, and efficient improves.
Embodiment 2:
As shown in Figure 2, in the present embodiment, gas-water mixture 31 is fixing through positioning body 7.That is, gas-water mixture 31 is fixed on the bottom of treating pond through positioning body 7.All the other all with embodiment 1 roughly the same, do not do and give unnecessary details.
Specific embodiment described herein only is that the present invention's spirit is illustrated.Person of ordinary skill in the field of the present invention can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Although this paper has used submersible machine 1 morely, impeller 2, air water mixed stirring device 3, gas-water mixture 31; Retarding mechanism 4, diffuser 5, pipeline 51; Mounting sleeve 6 is installed bracing frame 61, floating member 62; Air access tube 63, positioning body 7 terms such as grade, but do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present invention more easily; It all is contrary with spirit of the present invention being construed to any additional restriction to them.
Claims (6)
1. multi-functional aerating apparatus of microkinetic; Comprise submersible machine (1), be provided with impeller (2), be provided with air water mixed stirring device (3) in impeller (2) below in submersible machine (1) below; It is characterized in that; Said submersible machine (1) links to each other with retarding mechanism (4) input terminus through electric machine main shaft, and the output terminal of this retarding mechanism (4) links to each other with impeller (2), and described air water mixed stirring device (3) is provided with diffuser (5).
2. the multi-functional aerating apparatus of microkinetic according to claim 1; It is characterized in that; Described air water mixed stirring device (3) comprise be tubular and up and down two ends all have bell-mouthed gas-water mixture (31), described diffuser (5) is connected with gas-water mixture (31).
3. the multi-functional aerating apparatus of stating according to claim 2 of microkinetic is characterized in that described diffuser (5) comprises plurality of conduits (51), and described pipeline (51) lower end is connected with gas-water mixture (31).
4. the multi-functional aerating apparatus of stating according to claim 3 of microkinetic; It is characterized in that; Be fixed with mounting sleeve (6) on the described submersible machine (1), be provided with in the upper end of mounting sleeve (6) bracing frame (61) is installed, be fixed with floating member (62) on the described installation bracing frame (61).
5. the multi-functional aerating apparatus of stating according to claim 4 of microkinetic is characterized in that, is fixed with the air access tube (63) that links to each other with mounting sleeve (6) on the described installation bracing frame (61), and described pipeline (51) upper end is connected with mounting sleeve (6).
6. according to claim 2 or the multi-functional aerating apparatus of 3 described microkinetic, it is characterized in that described gas-water mixture (31) is fixing through positioning body (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100572552A CN102583797A (en) | 2012-02-27 | 2012-02-27 | Micro-power multifunctional aerating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100572552A CN102583797A (en) | 2012-02-27 | 2012-02-27 | Micro-power multifunctional aerating device |
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| Publication Number | Publication Date |
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| CN102583797A true CN102583797A (en) | 2012-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012100572552A Pending CN102583797A (en) | 2012-02-27 | 2012-02-27 | Micro-power multifunctional aerating device |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07114947B2 (en) * | 1988-07-08 | 1995-12-13 | 新明和工業株式会社 | Underwater aeration device |
| CN101284696A (en) * | 2008-05-16 | 2008-10-15 | 江苏大学 | Biloded wheel aeration machine under water |
| CN101514048A (en) * | 2009-04-08 | 2009-08-26 | 新乡市蓝海环保机械有限公司 | Submersible high-efficiency energy-saving mixing aeration device |
| CN202519098U (en) * | 2012-02-27 | 2012-11-07 | 浙江永立环保工程有限公司 | Micro power multifunctional aeration device |
-
2012
- 2012-02-27 CN CN2012100572552A patent/CN102583797A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07114947B2 (en) * | 1988-07-08 | 1995-12-13 | 新明和工業株式会社 | Underwater aeration device |
| CN101284696A (en) * | 2008-05-16 | 2008-10-15 | 江苏大学 | Biloded wheel aeration machine under water |
| CN101514048A (en) * | 2009-04-08 | 2009-08-26 | 新乡市蓝海环保机械有限公司 | Submersible high-efficiency energy-saving mixing aeration device |
| CN202519098U (en) * | 2012-02-27 | 2012-11-07 | 浙江永立环保工程有限公司 | Micro power multifunctional aeration device |
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Application publication date: 20120718 |