CN201753284U - Buoyancy-free tubular type microporous aerator - Google Patents
Buoyancy-free tubular type microporous aerator Download PDFInfo
- Publication number
- CN201753284U CN201753284U CN2010202974335U CN201020297433U CN201753284U CN 201753284 U CN201753284 U CN 201753284U CN 2010202974335 U CN2010202974335 U CN 2010202974335U CN 201020297433 U CN201020297433 U CN 201020297433U CN 201753284 U CN201753284 U CN 201753284U
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- CN
- China
- Prior art keywords
- diaphragm
- tubular support
- supporting body
- tubular supporting
- main body
- 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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- 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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- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model discloses a buoyancy-free tubular type microporous aerator, which comprises a tubular supporting body, clamps, a diaphragm and a socket type joint main body. The tubular supporting body is sleeved with the diaphragm whose two ends are fixed outside the tubular supporting body through the clamps. A plurality of micropores are densely distributed on the diaphragm. The socket type joint main body is insertingly fixed on the end of the tubular supporting body. The external surface of the tubular supporting body is provided with at least one longitudinal ventilation groove. A vent hole is provided adjacent to the tubular supporting body end where the socket type joint main body is disposed. The vent hole is equipped on the longitudinal ventilation groove. A baffle plate is provided inside the tubular supporting body for preventing gas from entering the tubular supporting body. The utility model has the beneficial effects of high oxygen-transfer efficiency, effective prevention of blockage as well as backflow and long service life of the diaphragm.
Description
Technical field
The utility model relates to a kind of aerating apparatus of disposing of sewage, and particularly relates to a kind of no buoyancy tube-type micropore aerator that is used for sanitary sewage and biochemical treatment of industrial wastewater.
Background technology
Can at present, when biochemical treatment sewage, provide the dissolved oxygen of foot, be the key that improves biochemical treatment effect and economic benefit.Existing aerator structure is a lot, in engineering is used, saved a large amount of energy, and the technical problem that they solve is also dangerous the same, still, the airtight performance of existing aerator, work-ing life and oxygen transfer efficiency are also well improved, and need further to improve.
The utility model content
The purpose of this utility model is to solve the problems of the prior art, provides that a kind of airtight performance is good, long service life and the high no buoyancy tube-type micropore aerator of oxygen transfer efficiency.
The technical solution of the utility model is: a kind of no buoyancy tube-type micropore aerator, it comprises: tubular support body, clip, diaphragm and spigot-and-socket joint main body, described tubular support is external to be arranged with described diaphragm, it is external that these diaphragm two ends are fixed on tubular support by clip, is densely covered with a plurality of micropores on the described diaphragm; Described spigot-and-socket joint main body is inserted solid end at the tubular support body, the outside surface of described tubular support body is provided with at least one vertical vent grooves, be provided with ventilating pit near the tubular support end of body that the spigot-and-socket joint main body is set, this ventilating pit is arranged on described vertical vent grooves, and is provided with in the tubular support body and is used to prevent that gas from entering the intravital baffle plate of tubular support.
Preferably, on the diaphragm relative micropore is not set with described vertical vent grooves.
Preferably, described clip is the clip of stainless steel.
The beneficial effects of the utility model are: 1. gas enters the bigger vent grooves of the fluid-space that is arranged on the tubular support external surface from ventilating pit, and then from vent grooves diffuses to airspace between whole tubular support external surface and the diaphragm inwall, the resistance that gas enters aerator is little, can reduce the energy consumption of air inlet, improve the oxygen transfer efficiency of aerator; 2. effectively anti-clogging plug, Visible Counterflow: diaphragm adopts laser cutting die punching technology, guarantees that the micropore on the silicon rubber diaphragm opens when aeration, auto-closing when stopping aeration; 3. diaphragm long service life: the supporter outside surface is provided with the umbilicate type vent grooves can prevent that aeration from stopping the time, and diaphragm folds.
Description of drawings
Fig. 1 is a front view of the present utility model;
Fig. 2 is the cross section structure synoptic diagram of supporter.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of no buoyancy tube-type micropore aerator of the utility model, it comprises: tubular support body 2, stainless steel lathe dog 3, diaphragm 1 and spigot-and-socket joint main body 4, be arranged with described diaphragm 1 outside the described tubular support body 2, these diaphragm two ends are fixed on outside the tubular support body 2 by clip 3, are densely covered with a plurality of micropore (not shown) on the described diaphragm; Described spigot-and-socket joint main body 4 is inserted solid end at tubular support body 2, as shown in Figure 2, the outside surface of described tubular support body is provided with at least one vertical vent grooves 6, be provided with ventilating pit 7 near the tubular support end of body that the spigot-and-socket joint main body is set, this ventilating pit 7 is arranged on described vertical vent grooves 6, and is provided with in the tubular support body and is used to prevent that gas from entering the intravital baffle plate 5 of tubular support.
Preferably, on the diaphragm relative with described vertical vent grooves micropore is not set, She Ji purpose is like this: the air that enters in the vent grooves is spread rapidly between tubular support external surface and diaphragm inwall come, increase aeration area.
Directly be inserted on the aeration tube by the spigot-and-socket joint main body when the utility model uses, both seal with gasket seal the junction; During aeration, air is entered in the aerator main body by inlet mouth, be provided with in the tubular support body of aerator and be used to prevent that gas from entering the intravital baffle plate of tubular support, air is in ventilating pit enters vent grooves, and under gas pressure, the diaphragm of aerator is heaved slightly, the micropore that is laid on the diaphragm opens, air diffuses to the water from micropore, forms trickle bubble, thereby realizes the function of oxygenation in water; When stopping aeration, air pressure disappears, and diaphragm makes the micropore closure under self elastic effect, and under the hydraulic pressure effect, diaphragm is close on the supporter simultaneously, and the sewage in the aeration tank can not blow back in the supporter, avoids the generation of micropore latch up phenomenon.
Claims (3)
1. no buoyancy tube-type micropore aerator, it is characterized in that: it comprises: tubular support body, clip, diaphragm and spigot-and-socket joint main body, described tubular support is external to be arranged with described diaphragm, and it is external that these diaphragm two ends are fixed on tubular support by clip, is densely covered with a plurality of micropores on the described diaphragm; Described spigot-and-socket joint main body is inserted solid end at the tubular support body, the outside surface of described tubular support body is provided with at least one vertical vent grooves, be provided with ventilating pit near the tubular support end of body that the spigot-and-socket joint main body is set, this ventilating pit is arranged on described vertical vent grooves, and is provided with in the tubular support body and is used to prevent that gas from entering the intravital baffle plate of tubular support.
2. no buoyancy tube-type micropore aerator according to claim 1 is characterized in that: on the diaphragm relative with described vertical vent grooves micropore is not set.
3. no buoyancy tube-type micropore aerator according to claim 1, it is characterized in that: described clip is the clip of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202974335U CN201753284U (en) | 2010-08-19 | 2010-08-19 | Buoyancy-free tubular type microporous aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202974335U CN201753284U (en) | 2010-08-19 | 2010-08-19 | Buoyancy-free tubular type microporous aerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201753284U true CN201753284U (en) | 2011-03-02 |
Family
ID=43621015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202974335U Expired - Fee Related CN201753284U (en) | 2010-08-19 | 2010-08-19 | Buoyancy-free tubular type microporous aerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201753284U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105858920A (en) * | 2016-04-01 | 2016-08-17 | 江苏荆溪环保设备有限公司 | Rubber tube type microporous aerator |
-
2010
- 2010-08-19 CN CN2010202974335U patent/CN201753284U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105858920A (en) * | 2016-04-01 | 2016-08-17 | 江苏荆溪环保设备有限公司 | Rubber tube type microporous aerator |
| CN105858920B (en) * | 2016-04-01 | 2019-04-26 | 江苏荆溪环保设备有限公司 | Rubber type micro-pore aerator |
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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: 20110302 Termination date: 20120819 |