CN106745859A - A kind of sewage disposal aerator - Google Patents
A kind of sewage disposal aerator Download PDFInfo
- Publication number
- CN106745859A CN106745859A CN201611131080.XA CN201611131080A CN106745859A CN 106745859 A CN106745859 A CN 106745859A CN 201611131080 A CN201611131080 A CN 201611131080A CN 106745859 A CN106745859 A CN 106745859A
- Authority
- CN
- China
- Prior art keywords
- hollow shaft
- dispersion
- suction hose
- gear
- sewage disposal
- 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.)
- Pending
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F7/00—Aeration of stretches of water
-
- 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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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The present invention proposes a kind of sewage disposal aerator, including decentralized institution, installing plate, the first hollow shaft, the second hollow shaft, drive mechanism, suction hose, oxygen supply mechanism；There is dispersion chamber, circumferentially there is crushing shell the dispersion of falling umbrella shape case outer surface, and crushing shell is provided with multiple jet pipes in the dispersion of falling umbrella shape case；The first end of the first hollow shaft is rotated with installing plate and is connected, and the second end of the first hollow shaft is fixedly connected with dispersion impeller；Drive mechanism is connected with the first Hollow Shaft Transmission and drives the first hollow shaft to rotate；The first end of the second hollow shaft is stretched into dispersion chamber through the first hollow shaft, second end of the second hollow shaft connects with the first end of suction hose, second hollow shaft is located at and shower nozzle is distributed with dispersion chamber on one section of outer surface, and the second end of suction hose is located at dispersion impeller top and the end of suction hose second is provided with sewage suction inlet；Oxygen supplying tube is provided with multiple aeration tubes extending into the second hollow shaft.The air dissolved oxygen ability of present invention injection is high, is aerated efficiency high.
Description
Technical field
The present invention relates to technical field of sewage, more particularly to a kind of sewage disposal aerator.
Background technology
, it is necessary to carry out oxygenation in sewage in sewage disposal process, so that beneficial bacterial growth is bred, decomposition is reached
The purpose of dirty Organic substance in water.Aerator is one of the more commonly used equipment of sewage treatment area, and its effect is by microbubble
It is directly injected into inside sewage, the purpose of separating suspension is issued in the collective effect of coagulant and flocculant.But, at present
The aerator for using is relatively simple for structure, and it is not abundant enough that liquid gas mixes, and causes the absorptivity of oxygen not high, has ultimately resulted in dirt
The effect of water process is not ideal enough or not up to standard.
The content of the invention
Based on technical problem present in background technology, the present invention proposes a kind of sewage disposal aerator.
A kind of sewage disposal aerator proposed by the present invention, including decentralized institution, installing plate, the first hollow shaft, second
Hollow shaft, drive mechanism, suction hose, oxygen supply mechanism；Wherein：
Decentralized institution includes dispersion impeller and the dispersion of the falling umbrella shape case on dispersion impeller, has in the dispersion of falling umbrella shape case
Circumferentially there is crushing shell dispersion chamber, the dispersion of falling umbrella shape case outer surface, and crushing shell is provided with multiple jet pipes, the import of jet pipe
Connected with dispersion chamber；
The first end of the first hollow shaft is rotated with installing plate and is connected, and the second end of the first hollow shaft is fixed with dispersion impeller and connected
Connect；
Drive mechanism is connected with the first Hollow Shaft Transmission and drives the first hollow shaft to rotate；
The first end of the second hollow shaft is stretched into dispersion chamber and the second hollow shaft and the first hollow shaft through the first hollow shaft
Connection is rotated, the second end of the second hollow shaft connects with the first end of suction hose, the second hollow shaft is located in dispersion chamber outside one section
Shower nozzle is distributed with surface；
Second end of suction hose is located at dispersion impeller top and the end of suction hose second is provided with sewage suction inlet, and suction hose is provided with water
Pump；
Oxygen supply mechanism includes oxygen supplying tube and blower fan, and oxygen supplying tube is provided with multiple aeration tubes extending into the second hollow shaft,
Oxygen supplying tube first end is closed and its second end is connected with blower fan.
Preferably, multiple dividing plates are disposed with along its axially spaced-apart inside the second hollow shaft, multiple dividing plates are by the second hollow shaft
Inside is separated into spirality channel.
Preferably, multiple filter screens are disposed with along its axially spaced-apart in suction hose.
Preferably, dispersion impeller it is outer it is axially disposed have multiple agitating plates, the thickness of agitating plate near dispersion impeller one end to
It is gradually reduced away from dispersion impeller one end.
Preferably, agitating plate is provided with paddle, and paddle is around agitating plate screw arrangement.
Preferably, drive mechanism includes first gear, second gear and motor, and first gear is installed outside the first hollow shaft
Week, first gear is engaged with second gear, and motor is connected with second gear and drives second gear to rotate.
Preferably, jet pipe end surface is provided with saw-tooth ring.
In the present invention, drive mechanism drives the first hollow shaft to rotate, and the first hollow shaft drives decentralized institution to rotate, by water
Pump and suction hose are constantly imported in the second hollow shaft sewage, and, to air is blasted in oxygen supplying tube, aeration tube is constantly to second for blower fan
Air is blasted in sewage in hollow shaft, air forms bubble in sewage, and bubble is tentatively mixed with sewage in the second hollow shaft
It is sprayed onto in dispersion chamber by the shower nozzle in the second hollow shaft after conjunction, bubble is penetrated after being sufficiently mixed in dispersion chamber with sewage by jet pipe
In entering cesspool so that air is uniformly dispersed in sewage, bubble is cut by the crushing shell of high speed rotation, improve injection water
Air degree of crushing in body, produces the micro air bubble effect of similar micro-pore aeration, can effectively improve the dissolved oxygen energy of injection air
Power, prevents excessive easy floating of bubble from overflowing the water surface, reduces dissolved oxygen effect；Will by setting multiple dividing plates in the second hollow shaft
Spirality channel is separated into inside second hollow shaft, the bubble in sewage can be cut, improve the dissolved oxygen of injection air
Ability, while extending flowing time of the sewage in the second hollow shaft so that air is evenly distributed in sewage, improves oxygenation effect
Really；By setting filter screen in suction hose, can prevent the larger impurity in sewage from entering suction hose, the second hollow shaft, dispersion
Chamber, in order to avoid cause the blocking of suction hose, the second hollow shaft and jet pipe；Agitating plate is set by dispersion impeller outer, is prevented
Contamination precipitation in sewage.
Brief description of the drawings
Fig. 1 is a kind of sewage disposal aerator structural representation proposed by the present invention.
Specific embodiment
Reference picture 1, a kind of sewage disposal aerator of present invention proposition, including decentralized institution, installing plate 1, first are hollow
Axle 2, the second hollow shaft 3, drive mechanism, suction hose 4, oxygen supply mechanism；Wherein：
Decentralized institution includes dispersion impeller 5 and the dispersion of the falling umbrella shape case 6 on dispersion impeller 5.In the dispersion of falling umbrella shape case 6
With dispersion chamber 7, circumferentially there is crushing shell 8 outer surface of the dispersion of falling umbrella shape case 6, and crushing shell 8 is provided with multiple jet pipes 9, penetrates
The import of flow tube 9 is connected with dispersion chamber 7, and the end surface of jet pipe 9 is provided with saw-tooth ring.Crushing shell 8 and saw-tooth ring are set, by height
The crushing shell 8 and saw-tooth ring of speed rotation cut to bubble, improve air degree of crushing in injection water body, produce similar micro-pore aeration
Micro air bubble effect, can effectively improve injection air dissolved oxygen ability.
Further to improve the dissolved oxygen ability of injection air, prevent excessive easy floating of bubble from overflowing the water surface, prevent sewage
Middle contamination precipitation, axially disposed outside dispersion impeller 5 to have multiple agitating plates 18, the thickness of agitating plate 18 is near dispersion impeller 5 one
Hold and be gradually reduced to away from the one end of dispersion impeller 5, agitating plate 18 is provided with paddle 19, and paddle 19 is around the spiral cloth of agitating plate 18
Put.
The first end of the first hollow shaft 2 is rotated with installing plate 1 and is connected, and the second end and the dispersion impeller 5 of the first hollow shaft 2 are fixed
Connection.
Drive mechanism is connected with the first hollow shaft 2 and drives the first hollow shaft 2 to rotate.Drive mechanism includes the first tooth
Wheel 20, second gear 21 and motor 22, first gear 20 install the periphery of the first hollow shaft 2, first gear 20 and second gear 21
Engagement, motor 22 is connected with second gear 21 and drives second gear 21 to rotate.
The first end of the second hollow shaft 3 is stretched into dispersion chamber 7 through the first hollow shaft 2 and the second hollow shaft 3 and first is empty
Heart axle 2 rotates connection, and the second end of the second hollow shaft 3 connects with the first end of suction hose 4, along its axle inside the second hollow shaft 3
There are multiple dividing plates 16 to arranged for interval, multiple dividing plates 16 will be separated into spirality channel, the second hollow shaft inside second hollow shaft 3
3 are distributed with shower nozzle 15 on one section of outer surface in dispersion chamber 7.
Spirality channel will be separated into inside second hollow shaft 3 by setting multiple dividing plates 16 in the second hollow shaft 3, every
Plate 16 can cut to the bubble in sewage, improve the dissolved oxygen ability of injection air, while it is hollow second to extend sewage
Flowing time in axle 3 so that air is evenly distributed in sewage, improves oxidation effect.
Second end of suction hose 4 is located at the top of dispersion impeller 5 and the end of suction hose 4 second is provided with sewage suction inlet 10, on suction hose 4
It is provided with water pump 11, suction hose 4 and is disposed with multiple filter screens 17 along its axially spaced-apart.By setting filter screen 17 in suction hose 4, can
To prevent the larger impurity in sewage from entering suction hose 4, the second hollow shaft 3, dispersion chamber 7, in order to avoid cause suction hose 4, second empty
The blocking of heart axle 3 and jet pipe 9.
Oxygen supply mechanism includes oxygen supplying tube 12 and blower fan 13, and oxygen supplying tube 12 is provided with multiple and extend into the second hollow shaft 3
Aeration tube 14, the first end of oxygen supplying tube 12 is closed and its second end is connected with blower fan 13.
During present invention work, drive mechanism drives the first hollow shaft 2 to rotate, and the first hollow shaft 2 drives decentralized institution, stirring
Plate 18 is rotated, and is constantly imported in the second hollow shaft 3 sewage by water pump 11 and suction hose 4, and blower fan 13 is to drum in oxygen supplying tube 12
Enter air, constantly to being exposed into air in the sewage in the second hollow shaft 3, air forms bubble, bubble to aeration tube 14 in sewage
With sewage in the second hollow shaft 3 it is preliminary mix after be sprayed onto by the shower nozzle 15 in the second hollow shaft 3 in dispersion chamber 7, bubble and dirt
During water injects cesspool after being sufficiently mixed in dispersion chamber 7 by jet pipe 9, until completing oxygenation work.
A kind of sewage disposal aerator proposed by the present invention, causes that air disperses in sewage using secondary mixing
Even, the air dissolved oxygen ability of injection is high, is aerated efficiency high, good to sewage oxidation effect.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept is subject to equivalent or change, should all be included within the scope of the present invention.
Claims (7)
1. a kind of sewage disposal aerator, it is characterised in that including installing plate (1), the first hollow shaft (2), the second hollow shaft
(3), suction hose (4), decentralized institution, drive mechanism, oxygen supply mechanism；Wherein：
Decentralized institution includes dispersion impeller (5) and the dispersion of the falling umbrella shape case (6) on dispersion impeller (5), the dispersion of falling umbrella shape case
(6) there is dispersion chamber (7), circumferentially there is crushing shell (8) dispersion of falling umbrella shape case (6) outer surface, and crushing shell (8) is provided with many in
Individual jet pipe (9), the import of jet pipe (9) is connected with dispersion chamber (7)；
The first end of the first hollow shaft (2) is rotated with installing plate (1) and is connected, the second end and the dispersion impeller (5) of the first hollow shaft (2)
It is fixedly connected；
Drive mechanism is connected with the first hollow shaft (2) and drives the first hollow shaft (2) to rotate；
The first end of the second hollow shaft (3) is stretched into dispersion chamber (7) and the second hollow shaft (3) and the through the first hollow shaft (2)
One hollow shaft (2) rotates connection, and the second end of the second hollow shaft (3) connects with the first end of suction hose (4), the second hollow shaft
(3) shower nozzle (15) is distributed with one section of outer surface in dispersion chamber (7)；
Second end of suction hose (4) is located at dispersion impeller (5) top and the end of suction hose (4) second is provided with sewage suction inlet (10), water suction
Pipe (4) is provided with water pump (11)；
Oxygen supply mechanism includes oxygen supplying tube (12) and blower fan (13), and oxygen supplying tube (12) is provided with multiple and extend into the second hollow shaft (3)
Interior aeration tube (14), oxygen supplying tube (12) first end is closed and its second end is connected with blower fan (13).
2. sewage disposal aerator according to claim 1, it is characterised in that the second hollow shaft (3) is internal along its axle
There are multiple dividing plates (16) to arranged for interval, multiple dividing plates (16) will be separated into spirality channel inside the second hollow shaft (3).
3. sewage disposal aerator according to claim 1, it is characterised in that along its axially spaced-apart in suction hose (4)
It is disposed with multiple filter screens (17).
4. the sewage disposal aerator according to any one of claim 1-3, it is characterised in that dispersion impeller (5) outer
Axial arranged to have multiple agitating plates (18), the thickness of agitating plate (18) is from close dispersion impeller (5) one end to away from dispersion impeller (5)
End is gradually reduced.
5. sewage disposal aerator according to claim 4, it is characterised in that agitating plate (18) is provided with paddle
(19), paddle (19) is around agitating plate (18) screw arrangement.
6. the sewage disposal aerator according to any one of claim 1-3, it is characterised in that drive mechanism includes the
One gear (20), second gear (21) and motor (22), first gear (20) install the first hollow shaft (2) periphery, first gear
(20) engaged with second gear (21), motor (22) is connected with second gear (21) and drives second gear (21) to rotate.
7. the sewage disposal aerator according to any one of claim 1-3, it is characterised in that jet pipe (9) end
Surface is provided with saw-tooth ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611131080.XA CN106745859A (en) | 2016-12-09 | 2016-12-09 | A kind of sewage disposal aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611131080.XA CN106745859A (en) | 2016-12-09 | 2016-12-09 | A kind of sewage disposal aerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106745859A true CN106745859A (en) | 2017-05-31 |
Family
ID=58879737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611131080.XA Pending CN106745859A (en) | 2016-12-09 | 2016-12-09 | A kind of sewage disposal aerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106745859A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109052680A (en) * | 2018-09-21 | 2018-12-21 | 湖州合力环保特材科技有限公司 | A kind of self-adapting type aerator |
| CN110902830A (en) * | 2019-12-10 | 2020-03-24 | 重庆振冉环保技术开发有限公司 | Integrated sewage treatment equipment |
-
2016
- 2016-12-09 CN CN201611131080.XA patent/CN106745859A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109052680A (en) * | 2018-09-21 | 2018-12-21 | 湖州合力环保特材科技有限公司 | A kind of self-adapting type aerator |
| CN110902830A (en) * | 2019-12-10 | 2020-03-24 | 重庆振冉环保技术开发有限公司 | Integrated sewage treatment equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170531 |
|
| WD01 | Invention patent application deemed withdrawn after publication |