CN206457307U - A kind of aeration device - Google Patents
A kind of aeration device Download PDFInfo
- Publication number
- CN206457307U CN206457307U CN201720146534.4U CN201720146534U CN206457307U CN 206457307 U CN206457307 U CN 206457307U CN 201720146534 U CN201720146534 U CN 201720146534U CN 206457307 U CN206457307 U CN 206457307U
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- CN
- China
- Prior art keywords
- air intake
- intake branch
- aeration
- aeration device
- branch
- 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.)
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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
The utility model belongs to technical field of sewage, more particularly to a kind of aeration device.It is the aeration device in the biomembrane process of main body for floating stuffing that technical problem to be solved in the utility model, which is to provide a kind of, is adopted the technical scheme that：A kind of aeration device, including air inlet supervisor, air inlet supervisor first air intake branch of connection, first air intake branch is rectangular configuration, the connection air intake branch of odd number second in first air intake branch, support of pipelines is laid with first air intake branch and the second small-sized boring aeration pipe of air intake branch interlaced arrangement, micro-hole aerator, first air intake branch and the second air intake branch.
Description
Technical field
The utility model belongs to technical field of sewage, more particularly to a kind of aeration device.
Background technology
Current sewage disposal, mainly based on biochemistry.Biochemistry be unable to do without aeration oxygen supply, the main oxygen supply side of prior art
Formula is the modes such as micro-pore aeration, boring aeration.
The main installation micro-hole aerator uniform on aeration airduct of micro-pore aeration, carries out uniform gas distribution.This mode exists
Applied in activated sludge process and biological contact oxidation process based on elastic filler than wide.But using floating stuffing as
In the bio membrane process of main body, simple micro-pore aeration is relatively poor to the aeration effect of floating stuffing, and one is micro-pore aeration
Device aeration makes current be between laminar flow and turbulent flow than more uniform, without significantly fluctuating up and down, for biofilm
For floating stuffing, tranquiler water flow fluctuation can make floating stuffing fluctuation slow, be formed close to water layer bottom aeration quantity compared with
Greatly, it is not enough close to aeration quantity in the middle part of current, and cause aeration uneven.Two be that micro-hole aerator unit area aeration quantity is smaller,
Demand of the high load capacity filler to oxygen is can not meet, easily treatment effect is reduced.
Boring aeration pipe aeration mainly will uniformly perforate on aeration tube, and perforation size 2-3mm is uniform by boring aeration pipe
Bottom of pond is arranged in, is used in activated sludge process than wide, aeration quantity is big, is aerated less efficient.But with floating stuffing
For in the bio membrane process of main body, simple boring aeration is not good to the aeration effect of floating stuffing, aeration efficiency is low, meets
Demand of the high load capacity filler to oxygen, does not reduce the performance of floating stuffing.
The content of the invention
It is used to hang in view of the deficienciess of the prior art, technical problem to be solved in the utility model is to provide one kind
Floating filler is the aeration device in the biomembrane process of main body.
In order to solve the above technical problems, technical solution adopted in the utility model is：A kind of aeration device, including
Air inlet is responsible for, air inlet supervisor first air intake branch of connection, and first air intake branch is rectangular configuration, first air inlet
The connection air intake branch of odd number second in branch pipe, first air intake branch and the small-sized perforation of the second air intake branch interlaced arrangement expose
Support of pipelines is laid with tracheae, micro-hole aerator, first air intake branch and the second air intake branch.
Above-mentioned aeration device, second air intake branch is at least provided with one and second air intake branch is set
Quantity is put for odd number.
Above-mentioned aeration device, the second air intake branch lateral arrangement is in the first air intake branch, and described first
Air intake branch is connected with the second air intake branch by threeway.
Above-mentioned aeration device, the small-sized boring aeration pipe is uniformly arranged in same level with micro-hole aerator
Face and the small-sized boring aeration pipe and micro-hole aerator setting equal amount.
Above-mentioned aeration device, the small-sized boring aeration pipe and the first air intake branch setting angle are 30 ° -60 °.
Aeration device described in above-mentioned any one, the rectangular configuration that first air intake branch is formed in one.
Aeration device described in above-mentioned any one, first air intake branch is made up of four pipelines, corner
Pass through elbow connection composition rectangular configuration.
The advantage of the utility model aeration device is：
1st, the utility model aeration device, is arranged by small-sized boring aeration pipe and micro-hole aerator interval, makes to come
Water is between turbulent flow and turbulent condition, and the streamflow regime being continually changing makes floating stuffing flowing be between turbulent flow and current stabilization,
Make the aeration quantity that filler receives than more uniform, while avoiding the adhesion phenomenon that filler is produced by geo-stationary.
2nd, the utility model aeration device, is tilted by small-sized boring aeration pipe and aeration branch pipe and installed, make suspension
Filler promotes the growth and fixation of carrier biofilm according in fluctuation and stable state, metastable postponement state, can
The further biofilm time for shortening filler, improve the efficiency of the removal pollutant of filler.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
Embodiment one, as shown in figure 1, a kind of aeration device, including air inlet supervisor 1, the connection of air inlet supervisor 1 the
One air intake branch 2, first air intake branch 2 is the connection air inlet of odd number second in rectangular configuration, first air intake branch 2
Branch pipe 8, the small-sized boring aeration pipe 3 of the interlaced arrangement of 2 and second air intake branch of the first air intake branch 8, micro-hole aerator 4, institute
State and be laid with support of pipelines 5 on the first air intake branch 2 and the second air intake branch 8.Second air intake branch 8 is at least provided with one
Individual and described second air intake branch 8 sets quantity to be odd number.The lateral arrangement of second air intake branch 8 is in the first air inlet branch
In pipe 2, first air intake branch 2 is connected with the second air intake branch 8 by threeway 6.The small-sized boring aeration pipe 3 and micropore
Aerator 4 is uniformly arranged in same level and the small-sized boring aeration pipe 3 and the setting equal amount of micro-hole aerator 4.
The setting angle of 3 and first air intake branch of small-sized boring aeration pipe 2 is 30 ° -60 °.First air intake branch 2 is integrated into
The rectangular configuration of type.
Embodiment two, as shown in figure 1, on the basis of embodiment one, first air intake branch 2 can also be by four pipelines
Composition, corner pass through the connection composition rectangular configuration of elbow 7.
Embodiment three, as shown in figure 1, on the basis of embodiment two, making a set of small-sized aeration device, enter master
Pipe 1 is DN50 ABS pipelines, the first air intake branch 2 and be the ABS pipelines that the second air intake branch 8 is DN40, small-sized boring aeration
3 DN32 boring aeration pipes of pipe, length is 300mm, and the size of micro-hole aerator 4 is D215, and support of pipelines 5 is used for immobilized film
Device, threeway 6 is used to connect the second air intake branch 8 and the first air intake branch 2, and elbow 7 is used to connect the first air intake branch 2, made
It turns into set of system.The small-sized quantity of boring aeration pipe 3 is every 4 sets of branch pipe, and micro-hole aerator 4 is every 4 sets of branch pipe, is originally set
Standby eight sets of micro-hole aerators, 4,12 sets of small-sized boring aeration pipes 3 of set, arrangement of being had a rest per four-room suite altogether.
Above aeration device is by arrangement, and the current for making whole equipment are in turbulence state.Small-sized boring aeration pipe 3 compared with
Big aeration quantity, it is in moment turbulence state to make into water current, and floating stuffing therewith get up by turbulent flow；Subsequent micro-hole aerator 4
Uniform aeration amount, makes the state of turbulent flow become to stablize relatively, postpones the current calmed down and drives floating stuffing to tend towards stability state,
Every the small-sized boring aeration pipe 3 and micro-hole aerator 4 of arrangement, whole water flow fluctuation state is carried out in order, floating stuffing according to
Streamflow regime is fluctuated in order.On the one hand the configuration of this aerator, the aeration state of turbulent flow enables floating stuffing uniform
Obtain enough oxygen, the adhesion for the filler that the motion state of turbulent flow is also avoided, the aeration side on the other hand in stable state
Formula can promote the fixation and growth of biomembrane, shorten the biofilm time of floating stuffing, make filler on the basis of advantage itself
On, further it can shorten the biofilm time by special aeration mode.
The utility model is exemplarily described above in conjunction with accompanying drawing, it is clear that of the present utility model to implement not
Limited by above-mentioned embodiment.Those skilled in the art can be on the premise of without departing from the utility model technical concept, to this
Various modification can be adapted or modification for utility model, and these modifications or modification are also fallen within protection domain of the present utility model certainly.
Claims (7)
1. a kind of aeration device, it is characterised in that：Including air inlet supervisor（1）, the air inlet supervisor（1）Connect the first air inlet
Branch pipe（2）, first air intake branch（2）For rectangular configuration, first air intake branch（2）The interior connection air inlet of odd number second
Branch pipe（8）, first air intake branch（2）With the second air intake branch（8）The small-sized boring aeration pipe of interlaced arrangement（3）, micropore expose
Gas device（4）, first air intake branch（2）With the second air intake branch（8）On be laid with support of pipelines（5）.
2. aeration device according to claim 1, it is characterised in that：Second air intake branch（8）At least provided with
One and second air intake branch（8）Setting quantity is odd number.
3. aeration device according to claim 2, it is characterised in that：Second air intake branch（8）Lateral arrangement
In the first air intake branch（2）In, first air intake branch（2）With the second air intake branch（8）Pass through threeway（6）Connection.
4. aeration device according to claim 3, it is characterised in that：The small-sized boring aeration pipe（3）With micropore
Aerator（4）It is uniformly arranged in same level and the small-sized boring aeration pipe（3）With micro-hole aerator（4）Set equal
Quantity.
5. aeration device according to claim 4, it is characterised in that：The small-sized boring aeration pipe（3）With first
Air intake branch（2）Setting angle is 30 ° -60 °.
6. the aeration device according to claim 1-5 any one, it is characterised in that：First air intake branch
（2）The rectangular configuration being formed in one.
7. the aeration device according to claim 1-5 any one, it is characterised in that：First air intake branch
（2）By four pipelines are constituted, corner passes through elbow（7）Connection composition rectangular configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720146534.4U CN206457307U (en) | 2017-02-19 | 2017-02-19 | A kind of aeration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720146534.4U CN206457307U (en) | 2017-02-19 | 2017-02-19 | A kind of aeration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206457307U true CN206457307U (en) | 2017-09-01 |
Family
ID=59694094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720146534.4U Expired - Fee Related CN206457307U (en) | 2017-02-19 | 2017-02-19 | A kind of aeration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206457307U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108002519A (en) * | 2017-10-30 | 2018-05-08 | 上海市政工程设计研究总院（集团）有限公司 | A kind of all standing aerating system |
| CN110386662A (en) * | 2019-08-16 | 2019-10-29 | 青岛思普润水处理股份有限公司 | A kind of integrated combination aerating system and installation method suitable for MBBR technique |
-
2017
- 2017-02-19 CN CN201720146534.4U patent/CN206457307U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108002519A (en) * | 2017-10-30 | 2018-05-08 | 上海市政工程设计研究总院（集团）有限公司 | A kind of all standing aerating system |
| CN108002519B (en) * | 2017-10-30 | 2023-11-17 | 上海市政工程设计研究总院（集团）有限公司 | Full-coverage aeration system |
| CN110386662A (en) * | 2019-08-16 | 2019-10-29 | 青岛思普润水处理股份有限公司 | A kind of integrated combination aerating system and installation method suitable for MBBR technique |
| CN110386662B (en) * | 2019-08-16 | 2023-11-24 | 青岛思普润水处理股份有限公司 | Integrated combined aeration system suitable for MBBR technology and installation method |
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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: 20170901 Termination date: 20220219 |
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| CF01 | Termination of patent right due to non-payment of annual fee |