CN206901894U - Sewage disposal microporous aeration device - Google Patents
Sewage disposal microporous aeration device Download PDFInfo
- Publication number
- CN206901894U CN206901894U CN201720832459.7U CN201720832459U CN206901894U CN 206901894 U CN206901894 U CN 206901894U CN 201720832459 U CN201720832459 U CN 201720832459U CN 206901894 U CN206901894 U CN 206901894U
- Authority
- CN
- China
- Prior art keywords
- diffuser plate
- rotating shaft
- support base
- air chamber
- gas
- 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.)
- Expired - Fee Related
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Classifications
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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
Landscapes
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
It the utility model is related to sewage disposal microporous aeration device, belong to water, the technical field of the processing of waste water or sewage, including gas-distribution pipe and aeration support base, diffuser plate is connected with above the aeration support base, section is connected with below aeration support base as circular air chamber, gas chamber sidewall is connected with gas-distribution pipe, the hollow axle of vertical direction is provided with the air chamber, the rotating shaft upper end closed, rotating shaft upper end is through outside diffuser plate, rotating shaft lower end is rotatablely connected with gas chamber sidewall, the part that rotating shaft is located at outside diffuser plate is provided with least one scraper for being used to scrape diffuser plate and some fan blades for being used to stir, the part that rotating shaft is located at below diffuser plate offers some passages, the part that rotating shaft is located at air chamber is additionally provided with some rotating vanes.The technical program smart structural design, it can ensure that oxygen-containing situation distribution is relatively uniform in cesspool using the present apparatus, it is practical, ensure the unobstructed of aerator diffuser plate outer surface.
Description
Technical field
The utility model belongs to the technical field of the processing of water, waste water or sewage.
Background technology
During sewage disposal, aeration plays very big effect.Aeration mainly forces the oxygen in air to liquid
The process shifted in body, the purpose is to obtain enough dissolved oxygens.Aeration is also prevented from suspended substance in pond and sunk, and strengthens in pond
The purpose that organic matter contacts with microorganism and dissolved oxygen, so as to ensure that microorganism is right under conditions of having sufficient dissolved oxygen in pond
The oxygenolysis of dirty Organic substance in water.
Aerator is when handling sewage, because of the advantages of its diffusion bubble is small, and WGC is big, and oxygen exchange rate is high, at present
Using extremely wide.More commonly used aerator has micro-hole aerator, and micro-hole aerator is to use micro-porous permeable material（Clay,
Aluminum oxide, silica and nylon etc.）Manufactured diffuser plate, diffusion disc and anemostat etc., caused bubble diameter 2mm with
Under.In actual use, because cesspool is generally large, aerator is simply in some position of cesspool, cesspool
Water flow velocity keeps stablizing slow, avoids influenceing the growth of microorganism, reaction, therefore, the oxygen of aerator diffusion can be concentrated on and exposed
Near gas device, there is skewness in oxygen supply situation in cesspool, and then influences the oxidation of organic matter in cesspool
Decomposition reaction.In addition, aerator is chronically at inactive state, the surface that diffuser plate contacts with cesspool can cover many mud,
By the blockage of the micro orifice on diffuser plate, the effect of aerator diffusion of oxygen is influenceed.
Utility model content
The utility model is intended to provide a kind of sewage disposal microporous aeration device, to solve aerator in the prior art
Diffuser plate outer surface is easily blocked, and handles the problem of sewage supplies oxygen situation skewness using aerator.
In order to achieve the above object, base case of the present utility model provides sewage disposal microporous aeration device, bag
Gas-distribution pipe and aeration support base are included, diffuser plate is connected with above the aeration support base, section is connected with below aeration support base
For the air chamber of circle, gas chamber sidewall is connected with gas-distribution pipe, and the hollow axle of vertical direction, the rotating shaft are provided with the air chamber
Upper end closed, through outside diffuser plate, rotating shaft lower end is rotatablely connected with gas chamber sidewall for rotating shaft upper end, and rotating shaft is located at outside diffuser plate
Part is provided with least one scraper for being used to scrape diffuser plate and some fan blades for being used to stir, rotating shaft are located at below diffuser plate
Part offers some passages, and the part that rotating shaft is located at air chamber is additionally provided with some rotating vanes.
The technical principle of this programme and have the beneficial effect that：Pressure-air is blown into air chamber from gas-distribution pipe, blows rotating vane
Rotate, drive rotating shaft to rotate, while pressure-air can enter in rotating shaft the passage opened up, and enter from passage and expose
The space formed between gas support base and diffuser plate, and then air is entered in cesspool by diffuser plate.With rotating shaft
Rotate, fan blades and scraper will be driven to rotate, by the more relatively large of fan blades design, the sewage in cesspool can be agitated
Flowing, while the air propeller that can will transmit through diffuser plate prevents that oxygen is concentrated in cesspool to the place apart from aerator farther out
Situation near aerator, ensure that oxidative decomposition fully occurs for the organic matter in cesspool.In addition, scraper and diffuser plate
Outer surface offsets setting, and during rotation, scraper can scrape in diffuser plate, so as to the mud for covering diffuser plate outer surface
Wiped off Deng impurity, avoid the micropore on diffuser plate from being blocked.
The diffuser plate outer surface that the technical program efficiently solves aerator in the prior art is easily blocked, and utilizes
The problem of aerator processing sewage oxygen supply situation skewness, beneficial effect：1st, rotation is driven using the powerful blowing force of pressure-air
Rotating vane piece rotates, and converts wind energy into mechanical energy, drives fan blades to rotate, the oxygen for enabling to spread in aerator fills
Divide and spread, react in cesspool；2nd, using the rotation of rotating vane, scraper is driven to rotate, and then by diffuser plate appearance
The impurity such as the mud in face are wiped off, ensure that diffuser plate outer surface is not blocked；3rd, the passage opened up on hollow axle, makes air
Flowed into through passage between diffuser plate and aeration support base, instead of the ventilation bolt arrangement in original structure so that overall knot
Structure is more reasonable, compact；4th, it is no lack of some microorganisms, organic after scraper scrapes the impurity such as the mud outside diffuser plate, in impurity
Thing, during fan blades rotates, these utilities can be spread apart, and fully be reacted in oxygen again, improve sewage
The effect of processing.The technical program smart structural design, the process for making full use of pressure-air to input, can be protected using the present apparatus
Demonstrate,prove that oxygen-containing situation distribution in cesspool is relatively uniform, the organic matter in cesspool can fully oxidized decomposition reaction, it is practical,
Ensure the unobstructed of aerator diffuser plate outer surface.
Preferred scheme one, as the further optimization to base case, first is provided with the passage in air chamber
Check valve, the second check valve is provided with the passage being aerated between support base and diffuser plate；First check valve makes to have leisure
Gas can only enter in rotating shaft, it is impossible to reversely outflow, and the second check valve makes air to be flowed out from rotating shaft, it is impossible to reverse flow
Enter, the setting of the first check valve and the second check valve, it is ensured that the one-way flow of air, improve the effect of aerator diffused air
Fruit.
Preferred scheme two, as the further optimization to preferred scheme one, it is provided between the rotating shaft and diffuser plate close
Sealing；The setting of seal ensures the sealing of diffuser plate, prevents air directly by clearance flow between rotating shaft and diffuser plate
Go out, meanwhile, prevent the sewage in cesspool from being flowed into by gap.
Preferred scheme three, as the further optimization to preferred scheme two, it is provided with the aeration support base for solid
Determine the gland of diffuser plate；The present apparatus is during use, due to being placed on for a long time in cesspool, is acted on by the pressure of water, pressure
Lid further fixes diffuser plate, prevents diffuser plate from rocking, dropping.
Preferred scheme four, as the further optimization to preferred scheme three, the quantity of the rotating vane is six, described
The quantity of fan blades is three；It is reasonable in design and be easy to processing and fabricating.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model sewage disposal microporous aeration device embodiment.
Embodiment
The utility model is described in further detail below by embodiment：
Reference in Figure of description includes：Gas-distribution pipe 1, aeration support base 2, diffuser plate 3, air chamber 4, rotating shaft 5, scrape
Knife 6, fan blades 7, passage 8, rotating vane 9, gland 10.
Embodiment is substantially as shown in Figure 1：The utility model sewage disposal microporous aeration device, including gas-distribution pipe 1 and exposure
Gas support base 2, the top of aeration support base 2 are connected with diffuser plate 3, are aerated the pressure being provided with support base 2 for fixing diffuser plate 3
Lid 10, the lower section of aeration support base 2 are connected with section and are connected for circular air chamber 4, the side wall of air chamber 4 with gas-distribution pipe 1, pacified in air chamber 4
Hollow axle 5 equipped with vertical direction, the upper end closed of rotating shaft 5, the upper end of rotating shaft 5 is through outside diffuser plate 3, the lower end of rotating shaft 5 and gas
The side wall rotation connection of room 4, is provided with seal, the part that rotating shaft 5 is located at outside diffuser plate 3 is provided between rotating shaft 5 and diffuser plate 3
One scraper 6 and three fan blades 7, the part that rotating shaft 5 is located at the lower section of diffuser plate 3 offers some passages 8, in air chamber 4
Passage 8 at the first check valve is installed, positioned at aeration support base 2 and diffuser plate 3 between passage 8 at be provided with second
Check valve, the part that rotating shaft 5 is located at air chamber 4 are also associated with six rotating vanes 9.
In use, pressure-air is blown into air chamber 4 from gas-distribution pipe 1, blows rotating vane 9 and rotate, and then drive rotating shaft 5 to send out
It is raw to rotate, while pressure-air can be entered in rotating shaft 5 by passage 8, and by passage 8 enter aeration support base 2 with
The one-way flow of air is effectively ensured in the setting of the space formed between diffuser plate 3, the first check valve and the second check valve, and then
So that air is entered in cesspool by diffuser plate 3.
With the rotation of rotating shaft 5, fan blades 7 and scraper 6 will be driven to rotate, fan blades 7 designs relatively large, can fan
Drainage flow in dynamic cesspool, while the air propeller that can will transmit through diffuser plate 3 prevents to the place apart from aerator farther out
The situation that oxygen is concentrated near aerator in cesspool, ensure that oxidative decomposition fully occurs for the organic matter in cesspool.
The setting in addition, scraper 6 and the outer surface of diffuser plate 3 offset, during rotation, scraper 6 can scrape in diffuser plate 3, so that will
The impurity such as the mud of the outer surface of diffuser plate 3 covering are wiped off, avoid the micropore on diffuser plate 3 from being blocked.
Above-described is only embodiment of the present utility model, and the general knowledge such as known concrete structure and characteristic is herein in scheme
Do not describe excessively.It should be pointed out that for those skilled in the art, the premise of the utility model structure is not being departed from
Under, several modifications and improvements can also be made, these should also be considered as the scope of protection of the utility model, and these are all without influence
The effect and practical applicability that the utility model is implemented.This application claims protection domain should be with the content of its claim
It is defined, the record such as embodiment in specification can be used for the content for explaining claim.
Claims (5)
1. sewage disposal microporous aeration device, including gas-distribution pipe and aeration support base, the aeration support base top are connected with
Diffuser plate, it is characterised in that：Section is connected with below aeration support base to be connected with gas-distribution pipe for circular air chamber, gas chamber sidewall,
It is provided with the hollow axle of vertical direction in the air chamber, the rotating shaft upper end closed, rotating shaft upper end turns through outside diffuser plate
Axle lower end is rotatablely connected with gas chamber sidewall, and the part that rotating shaft is located at outside diffuser plate is provided with least one for scraping scraping for diffuser plate
Knife and some fan blades for being used to stir, the part that rotating shaft is located at below diffuser plate offer some passages, and rotating shaft is located at air chamber
Part be additionally provided with some rotating vanes.
2. sewage disposal microporous aeration device according to claim 1, it is characterised in that：Passage in air chamber
Place is provided with the first check valve, and the second check valve is provided with the passage between aeration support base and diffuser plate.
3. sewage disposal microporous aeration device according to claim 2, it is characterised in that：The rotating shaft and diffuser plate it
Between be provided with seal.
4. sewage disposal microporous aeration device according to claim 3, it is characterised in that：Set on the aeration support base
It is equipped with the gland for fixing diffuser plate.
5. sewage disposal microporous aeration device according to claim 4, it is characterised in that：The quantity of the rotating vane
For six, the quantity of the fan blades is three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720832459.7U CN206901894U (en) | 2017-07-11 | 2017-07-11 | Sewage disposal microporous aeration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720832459.7U CN206901894U (en) | 2017-07-11 | 2017-07-11 | Sewage disposal microporous aeration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206901894U true CN206901894U (en) | 2018-01-19 |
Family
ID=61312165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720832459.7U Expired - Fee Related CN206901894U (en) | 2017-07-11 | 2017-07-11 | Sewage disposal microporous aeration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206901894U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108298704A (en) * | 2018-02-07 | 2018-07-20 | 广东驼王生物工程有限公司 | A kind of hydrolytic tank aerator for waste recycling treatment |
| CN110015755A (en) * | 2019-03-26 | 2019-07-16 | 成都万江港利科技股份有限公司 | A kind of sewage treatment intelligent regulator control system |
| CN110510819A (en) * | 2019-09-02 | 2019-11-29 | 深圳市前海万绿源环保科技有限公司 | A kind of sewage gas explosion ball treatment process |
| CN111592123A (en) * | 2020-04-17 | 2020-08-28 | 湖南沃工环境科技有限公司 | Aeration equipment for sewage treatment |
-
2017
- 2017-07-11 CN CN201720832459.7U patent/CN206901894U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108298704A (en) * | 2018-02-07 | 2018-07-20 | 广东驼王生物工程有限公司 | A kind of hydrolytic tank aerator for waste recycling treatment |
| CN110015755A (en) * | 2019-03-26 | 2019-07-16 | 成都万江港利科技股份有限公司 | A kind of sewage treatment intelligent regulator control system |
| CN110510819A (en) * | 2019-09-02 | 2019-11-29 | 深圳市前海万绿源环保科技有限公司 | A kind of sewage gas explosion ball treatment process |
| CN111592123A (en) * | 2020-04-17 | 2020-08-28 | 湖南沃工环境科技有限公司 | Aeration equipment for sewage treatment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180119 Termination date: 20200711 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |