CN205023940U - Hang chain micropore aeration device - Google Patents
Hang chain micropore aeration device Download PDFInfo
- Publication number
- CN205023940U CN205023940U CN201520761592.9U CN201520761592U CN205023940U CN 205023940 U CN205023940 U CN 205023940U CN 201520761592 U CN201520761592 U CN 201520761592U CN 205023940 U CN205023940 U CN 205023940U
- Authority
- CN
- China
- Prior art keywords
- aeration
- chain
- breather pipe
- ventpipe
- outer tube
- 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
-
- 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)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a hang chain micropore aeration device, it includes main breather pipe, be connected with on main breather pipe and float the part so that main breather pipe floats in the surface of water, fixture sliding seat has a plurality of aeration branches on main breather pipe, each aeration branch includes the breather pipe that an upper end and main breather pipe communicate, the lower extreme that props up the breather pipe is linked together with the distributing pipe, the aeration unit is constituteed with many aeration pipes through threaded connection to the distributing pipe, it links to each other with main breather pipe to hang the chain upper end, the lower extreme that hangs the chain links to each other so that the aeration unit suspends in midair under water with the aeration unit, install the counter weight on hanging the chain, each aeration guan jun includes the stay tube, the stay tube comprises inner tube and outer tube, the inner tube nestification is inside the outer tube, it has circular distribution hole to open on the outer tube, there is the silica gel diaphragm through metal clamp hoop cover on the outer tube, it has a plurality of holes to open on the silica gel diaphragm. Gas that this device let in is through twice cutting, and the bubble of production is little, and the oxygen high -usage is and the dynamic efficiency is high.
Description
Technical field
The utility model relates to the biological treating equipment for water, waste water or sewage, and particularly a kind of is the aerating apparatus of water body oxygenation.
Background technology
In the biochemical process method of water treatment, aerating apparatus is one of major equipment of applying of aerobic activated sludge process.Aerating apparatus has broad variety, and wherein disc type microporous aeration device is that Application comparison is a kind of widely.But disc type microporous aeration device exists following shortcoming: 1, there is aeration dead angle, tray bottom is divided and be can not get aeration; 2, aeration head easily blocks, and not when aeration, due to the deposition of mud impurity, can form silt, will consume a large amount of energy time aerator starts on aerator surface; 3, air line and aerator are installed under water, fix, are keeped in repair more complicated.
Summary of the invention
The purpose of this utility model is the shortcoming overcoming prior art, provides that a kind of oxygen-transfer efficiency is high, performance of anti-blockage good, hanging chain microporous aeration device easy to maintenance.
The technical scheme that the utility model adopts is:
Hanging chain microporous aeration device of the present utility model, it comprises main ventpipe, described main ventpipe is connected with floating member and floats on the water surface to make main ventpipe, on described main ventpipe, interval is connected with multiple aeration branch, each aeration branch comprises the ventpipe that a upper end is communicated with main ventpipe, the lower end of a described ventpipe is connected with distribution piping, described distribution piping and many aeration tubes are threaded connection composition aeration unit, suspension chain upper end is connected with main ventpipe, the lower end of described suspension chain is connected with aeration unit to make aeration unit be suspended under water, described suspension chain is provided with counterweight, each root aeration tube includes supporting tube, described supporting tube is made up of inner and outer tubes, described interior pipe is nested in outer tube, described outer tube has circular air distribution hole, described outer tube there is gel silica membrane by metal clip cuff, described gel silica membrane has multiple hole.
The beneficial effects of the utility model:
1, the gas passed into is through supporting tube and gel silica membrane cutting twice, and the bubble of generation is little, and coefficient of oxygen utilization is high and dynamic efficiency is high.
2, setting up connection counterweight, making aerator more easily keep balance when swinging, uniform aeration.
3, aeration unit adopts screw-type assembling, and aeration membrane is then fixed on supporting tube by clip, and structure dexterity is light, is convenient to maintenance management.
Accompanying drawing explanation
Fig. 1 is the structural representation of hanging chain microporous aeration device of the present utility model;
The structural representation of the aeration unit that Fig. 2 is formed for pellosil pipe in the aerating apparatus shown in Fig. 1;
The syndeton schematic diagram that Fig. 3 is the aeration tube in the aeration unit shown in Fig. 2 and distribution piping.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is illustrated.
Hanging chain microporous aeration device of the present utility model as shown in drawings, it comprises main ventpipe 1, described main ventpipe 1 is connected with floating member 6 and floats on the water surface to make main ventpipe 1, on described main ventpipe 1, interval is connected with multiple aeration branch, each aeration branch comprises the ventpipe 4 that a upper end is communicated with main ventpipe, the lower end of a described ventpipe 4 is connected with distribution piping 7, and described distribution piping 7 is threaded connection with many aeration tubes 8 and forms aeration unit 3.A preferred distribution piping symmetrically can connect 2,4,8 or 16 aeration tubes to adapt to different aeration rate and area stenosis, irregular pond type, is conducive to balance; Suspension chain 2 upper end is connected with main ventpipe 1, the lower end of described suspension chain 2 is connected with aeration unit 3 to make aeration unit 3 be suspended under water, described suspension chain 2 is provided with counterweight 5, each root aeration tube 8 includes supporting tube 10, described supporting tube is made up of inner and outer tubes, described interior pipe is nested in outer tube, and described outer tube has circular air distribution hole, and described circular air distribution hole diameter is preferentially chosen for 1-2mm.Described outer tube there is gel silica membrane 9 by metal clip 11 cuff, described gel silica membrane has multiple hole.Described multiple holes preferably M type micropore, the microcell length of preferred described M type micropore is 0.8-2mm, and width is micron order.
The installation and application of this device is as follows:
Many the aeration units that main ventpipe is installed, form an aerator chain, and aerator chain, across in two sides, aeration tank, has many aerator chains in an aeration tank.First pressurized air is passed into main ventpipe 1 during aeration, then introduce aeration unit 3 by a ventpipe 4.Gas is introduced between the inner and outer tubes of supporting tube, then through the circular air distribution hole on supporting tube outer tube, then the micropore on gel silica membrane, enter sewage after cutting twice.
The foregoing is only specific examples of the present utility model, but result feature of the present utility model is not limited thereto, any those skilled in the art is in field of the present utility model, and the change done or modification are all encompassed within scope of the present utility model.
Claims (5)
1. hanging chain microporous aeration device, it is characterized in that: it comprises main ventpipe, described main ventpipe is connected with floating member and floats on the water surface to make main ventpipe, on described main ventpipe, interval is connected with multiple aeration branch, each aeration branch comprises the ventpipe that a upper end is communicated with main ventpipe, the lower end of a described ventpipe is connected with distribution piping, described distribution piping and many aeration tubes are threaded connection composition aeration unit, suspension chain upper end is connected with main ventpipe, the lower end of described suspension chain is connected with aeration unit to make aeration unit be suspended under water, described suspension chain is provided with counterweight, each root aeration tube includes supporting tube, described supporting tube is made up of inner and outer tubes, described interior pipe is nested in outer tube, described outer tube has circular air distribution hole, described outer tube there is gel silica membrane by metal clip cuff, described gel silica membrane has multiple hole.
2. hanging chain microporous aeration device according to claim 1, is characterized in that: described circular air distribution hole diameter is 1-2mm.
3. hanging chain microporous aeration device according to claim 1 and 2, is characterized in that: described multiple holes are M type micropore.
4. hanging chain microporous aeration device according to claim 3, is characterized in that: the microcell length of described M type micropore is 0.8-2mm, and width is micron order.
5. hanging chain microporous aeration device according to claim 4, is characterized in that: the distribution piping described in is symmetrically connected with 2,4,8 or 16 aeration tubes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520761592.9U CN205023940U (en) | 2015-09-29 | 2015-09-29 | Hang chain micropore aeration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520761592.9U CN205023940U (en) | 2015-09-29 | 2015-09-29 | Hang chain micropore aeration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205023940U true CN205023940U (en) | 2016-02-10 |
Family
ID=55256490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520761592.9U Expired - Fee Related CN205023940U (en) | 2015-09-29 | 2015-09-29 | Hang chain micropore aeration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205023940U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110127456A (en) * | 2019-05-17 | 2019-08-16 | 贵州大学 | A kind of storage device of aquaculture oxygen increasing tube |
-
2015
- 2015-09-29 CN CN201520761592.9U patent/CN205023940U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110127456A (en) * | 2019-05-17 | 2019-08-16 | 贵州大学 | A kind of storage device of aquaculture oxygen increasing tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160210 Termination date: 20160929 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |