CN201842704U - Bundling tube type micropore aerator - Google Patents
Bundling tube type micropore aerator Download PDFInfo
- Publication number
- CN201842704U CN201842704U CN201020587008XU CN201020587008U CN201842704U CN 201842704 U CN201842704 U CN 201842704U CN 201020587008X U CN201020587008X U CN 201020587008XU CN 201020587008 U CN201020587008 U CN 201020587008U CN 201842704 U CN201842704 U CN 201842704U
- Authority
- CN
- China
- Prior art keywords
- group
- aeration
- aeration tube
- boundling
- tubes
- 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
Links
Images
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
Abstract
The utility model relates to a bundling tube type micropore aerator, consisting of a group of aerating tubes, a central ventilation tube and two cone-shaped stop ends. The group of aerating tubes is uniformly distributed in a circumference, the two ends of the aerating tubes are fixedly arranged in two cone-shaped stop end air chambers respectively, and a radial seal is adopted between the outer walls of the group of aerating tubes and respective stop ends. The central ventilation tube is coaxially inserted in the group of aerating tubes, at least one end part of the central ventilation tube is ventilated, and the two end parts of the central ventilation tube are both provided with radial ventholes communicated with the cone-shaped stop end air chambers. The utility model has a simple structure, a scientific and reasonable design, higher oxygen utilization rate and dynamic efficiency, obvious energy-saving effect and low cost, is not easy to be blocked and is convenient to maintain, manage and install. The utility model is suitable for new construction of city domestic sewage and various industrial waste water treatment projects, update of oxygenation aeration tubes in water treatment project reformation.
Description
Technical field
The utility model relates to aerating apparatus, especially a kind of boundling cast micro-hole aerator.
Background technology
Aeration is a kind of means that air and water are contacted strongly, its purpose is airborne oxygen is dissolved in the water, perhaps unwanted gas and volatile matter in the water are banished in the air, in other words, it is a kind of means that promote exchange of substance between gas and the liquid.It also has some other vital role, as mixing and stirring.Airborne oxygen is delivered in the water by aeration, and oxygen carries out mass transfer by gas phase to liquid phase to be shifted.
The product that existing market is used for aeration is mainly aerator and aerator.Aerator exists that volume is big, efficient is low, the unfavorable problem of oxidation effect, and because the aeration principle and the structure formation of the type equipment, promptly determined the deficiency that it exists aeration dead angle etc. to overcome, and the limitation of its applicable situation and applicable craft is very big.Aerator mainly comprises aeration film pipe and microporous diaphragm aerator usually.Wherein aeration film pipe is made for adopting import EPD rubber, and there is the problem of trouble of installing in it.Microporous diaphragm aerator then exists diaphragm easily aging, needs frequent replacing problem.And fixedly the aerator of hole exists hole to stop up the problem that usefulness is successively decreased year by year.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of simple in structure, be convenient to install, the scope of application extensively, long service life, and boundling cast micro-hole aerator with higher oxygen utilization ratio and dynamic efficiency.
The utility model solves its technical problem and realizes by the following technical solutions:
A kind of boundling cast micro-hole aerator, it is characterized in that: by one group of aeration tube, one central aeration pipe and two taper end-blockings constitute, and this group of aeration tube circumference uniform distribution arranges and its two ends are installed in respectively in the two taper end-blocking air chambers, this group aeration tube outer wall and radial seal between the end-blocking separately; Central aeration pipe is coaxial to be plugged in this group aeration tube, central aeration pipe at least one end ventilation, and the both ends of central aeration pipe all are shaped on the radially production well that is communicated with taper end-blocking air chamber.
And described aeration tube is made tubulose by the moulding of polypropylene-polyethylene fabric nonwoven cloth thermal caking.
And described aeration tube outer diameter is 12-16mm, and inner diameter is 2-6mm, equal qi-emitting hole on the aeration tube, air vent aperture 5-10 μ m, porosity 70-85%.
And the 10-12 that described one group of aeration tube is a circumference uniform distribution props up.
Advantage of the present utility model and positively effect are:
1. this boundling cast micro-hole aerator adopts many aeration tubes is arranged installation to get one's things ready, and has the advantage of compact overall structure, and under equal volume, its oxygenation capacity and aeration area can increase substantially, and effectively reduce the dead band phenomenon.
2. the aeration tube of this boundling cast micro-hole aerator adopts the polypropylene-polyethylene fabric nonwoven cloth to make tubulose through the thermal caking moulding, there is even pore on its surface, week footpath, the circulation of its bubble that can produce oxygen in the aeration zone is moving, and the oxygen bubble lift velocity is slow, gas distribution is even, therefore the coefficient of oxygen utilization height has stronger mixing effect; More than the pore quantity of existing rubber aeration film pipe, oxygen-transfer efficiency obviously improves greatly for aeration tube porosity height, pore quantity; And have the ultimate compression strength height, and be difficult for stopping up, be difficult for wearing out advantages such as long service life.
3. the utility model is simple in structure, design science is reasonable, have higher coefficient of oxygen utilization and dynamic efficiency, energy-saving effect is obvious, has simultaneously to be difficult for stopping up, and is convenient to maintenance management, be convenient to install, low cost and other advantages is applicable to the newly-built of city domestic sewage, various Industrial Wastewater Treatment engineerings, and transform in the engineering of water treatment the replacing of oxygenic aeration flexible pipe etc.
Description of drawings
Fig. 1 is the front view of boundling cast micro-hole aerator of the present utility model;
Fig. 2 is that the A-A of Fig. 1 is to sectional view;
Fig. 3 is that the B-B of Fig. 1 is to amplification view;
Fig. 4 is the I portion enlarged view of Fig. 1;
Fig. 5 is the sectional view of the another kind of embodiment of boundling cast micro-hole aerator of the present utility model.
Embodiment
Below in conjunction with embodiment, the utility model is further specified, following embodiment is illustrative, is not determinate, can not limit protection domain of the present utility model with following embodiment.
A kind of boundling cast micro-hole aerator, its innovation part is: be made of one group of aeration tube, 3, one central aeration pipes 1 and two taper end-blockings 2.This group of aeration tube circumference uniform distribution arranges and its two ends are installed in respectively in the end capped air chamber 5 of two tapers, this group aeration tube outer wall and employing seal gum 6 radial seals between the end-blocking separately.Central aeration pipe is coaxial to be plugged in this group aeration tube central position, but all aerating oxygen, perhaps end ventilation the other end employing shutoff 7 sealings of central aeration pipe two ends.The both ends of central aeration pipe all are shaped on a plurality of radially production wells 4 that are communicated with taper end-blocking air chamber.Aeration tube is made tubulose by the moulding of polypropylene-polyethylene fabric nonwoven cloth thermal caking, and the polypropylene-polyethylene fabric nonwoven cloth is the commercially available prod.The aeration tube outer diameter is 12-16mm, and inner diameter is 2-6mm, equal qi-emitting hole on the aeration tube, air vent aperture 5-10 μ m, porosity 70-85%.Aeration tube is that 10-12 props up, and is 10 in the present embodiment.Central aeration pipe adopts UPVC or ABS hard tube.The technical indicator of this boundling cast micro-hole aerator is as follows:
A, physical dimension φ 98 * 840mm
B, bundle pipes aperture 5 μ m-10 μ m
C, every air flow 12m
3/ h
D, service area 3.5m
2/ (3 meters of the depth of waters)
E, oxygenation capacity 1.5Kg/h
F, coefficient of oxygen utilization 42%
G, drag losses 2000-3000Pa.
This boundling cast micro-hole aerator can adopt anti-floating power field engineering, avoids backing up of sewage, never stops up, longer service life, easy for installation, whether there is water or not in the pond all can install, and need not any configuration in the pond, and long-time aeration such as need keep in repair, can freely promote maintenance, need not to discharge water, need not to close down blower fan, do not influence normal operation, need not purifying air, need not back flushing, need not blow-off valve, manage more convenient.
Claims (4)
1. boundling cast micro-hole aerator, it is characterized in that: by one group of aeration tube, one central aeration pipe and two taper end-blockings constitute, and this group of aeration tube circumference uniform distribution arranges and its two ends are installed in respectively in the two taper end-blocking air chambers, this group aeration tube outer wall and radial seal between the end-blocking separately; Central aeration pipe is coaxial to be plugged in this group aeration tube, central aeration pipe at least one end ventilation, and the both ends of central aeration pipe all are shaped on the radially production well that is communicated with taper end-blocking air chamber.
2. boundling cast micro-hole aerator according to claim 1 is characterized in that: described aeration tube is made tubulose by the moulding of polypropylene-polyethylene fabric nonwoven cloth thermal caking.
3. boundling cast micro-hole aerator according to claim 1 is characterized in that: described aeration tube outer diameter is 12-16mm, and inner diameter is 2-6mm, equal qi-emitting hole on the aeration tube, air vent aperture 5-10 μ m, porosity 70-85%.
4. boundling cast micro-hole aerator according to claim 1 is characterized in that: the 10-12 that described one group of aeration tube is a circumference uniform distribution props up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020587008XU CN201842704U (en) | 2010-11-01 | 2010-11-01 | Bundling tube type micropore aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020587008XU CN201842704U (en) | 2010-11-01 | 2010-11-01 | Bundling tube type micropore aerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201842704U true CN201842704U (en) | 2011-05-25 |
Family
ID=44037600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020587008XU Expired - Fee Related CN201842704U (en) | 2010-11-01 | 2010-11-01 | Bundling tube type micropore aerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201842704U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103351053A (en) * | 2013-05-21 | 2013-10-16 | 北京宇恩科技有限公司 | Aerator, aeration system and aeration method |
| CN107673492A (en) * | 2017-10-24 | 2018-02-09 | 上海市政工程设计研究总院（集团）有限公司 | A kind of double-walled boring aeration pipe and its aeration method |
-
2010
- 2010-11-01 CN CN201020587008XU patent/CN201842704U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103351053A (en) * | 2013-05-21 | 2013-10-16 | 北京宇恩科技有限公司 | Aerator, aeration system and aeration method |
| CN103351053B (en) * | 2013-05-21 | 2015-12-23 | 北京宇恩科技有限公司 | A kind of aerator, aerating system and aeration method |
| CN107673492A (en) * | 2017-10-24 | 2018-02-09 | 上海市政工程设计研究总院（集团）有限公司 | A kind of double-walled boring aeration pipe and its aeration method |
| CN107673492B (en) * | 2017-10-24 | 2023-10-24 | 上海市政工程设计研究总院（集团）有限公司 | Double-wall type perforated aerator pipe and aeration method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203402970U (en) | Barrel-type rotary mixing aerator | |
| CN204058081U (en) | A kind of special-shaped annulus of improvement closes aeration tube | |
| CN201842704U (en) | Bundling tube type micropore aerator | |
| CN105236597A (en) | Aeration oxygenation method and apparatus for bottom layer of surface water | |
| CN205653224U (en) | Bubble -free oxygen aeration ware | |
| CN204138431U (en) | A kind of device for surface water bottom aeration oxygen replenishing | |
| CN202440368U (en) | Non-blocking and non-maintenance biochemical sewage treatment aerator | |
| CN205387523U (en) | Low energy consumption composite membrane bioreactor | |
| CN204058080U (en) | A kind of pipe end is the aeration tube of hemispherical class aeration board | |
| CN205856099U (en) | The high oxygen that passes does not blocks aeration cylinder | |
| CN201999783U (en) | Efficient jet flow aerating apparatus for rectangular sewage tank | |
| CN203683213U (en) | Fixed tube micropore aerator | |
| CN202170270U (en) | Microporous aerator | |
| CN101993147A (en) | Vortex fixed microorganism aeration tank | |
| CN201753283U (en) | Plate-type micropore aerator | |
| CN213202502U (en) | Ceramic membrane aeration device | |
| CN203700011U (en) | Suspension chain-type fine bubble aerator | |
| CN211311048U (en) | Self-cleaning can promote aeration equipment among sewage treatment | |
| CN203754490U (en) | Fixed tube fine bubble aerator | |
| CN204138420U (en) | A kind of pulse water distribution anaerobism and gas distribution aerobic biochemical integral system | |
| CN208394913U (en) | A kind of membrane tube aeration unit | |
| CN203159320U (en) | Screw type aerating apparatus for sewage treatment aerobic tank | |
| CN202881002U (en) | Double-tube aeration disc device with feeding function | |
| CN201753284U (en) | Buoyancy-free tubular type microporous aerator | |
| CN207418400U (en) | Energy-saving and aerating head |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110525 Termination date: 20111101 |