CN2550361Y - Micro porous aerator - Google Patents
Micro porous aerator Download PDFInfo
- Publication number
- CN2550361Y CN2550361Y CN02237600U CN02237600U CN2550361Y CN 2550361 Y CN2550361 Y CN 2550361Y CN 02237600 U CN02237600 U CN 02237600U CN 02237600 U CN02237600 U CN 02237600U CN 2550361 Y CN2550361 Y CN 2550361Y
- Authority
- CN
- China
- Prior art keywords
- pallet
- rubber diaphragm
- diaphragm
- micro
- rubber film
- 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
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)
Abstract
The utility model relates to an aerator device matching with the sewage treatment equipment, in particular to a micropore aerator, comprising a rubber film with ventholes distributed evenly, a pallet for supporting the film, an equalizing frame of the pallet, a gland bush and an intake pipe. The intake pipe is communicated with a pipeline by the interface of the pipeline and extends to the pallet and the equalizing frame to form a cavity. An inverted valve and an exhaust opening are arranged on the upper end of the intake pipe and a vent hole is slotted on the periphery of the pallet, which leads to the inner side of the rubber film. The utility model has the advantages of even distribution of the air, small resistance, low power consumption, long service life of the rubber film, steady operation and convenient disassembly, and also has the advantages of avoiding the water body from encroaching and preventing the ventholes of the rubber film from stopping.
Description
Technical field:
The utility model relates to the aerator supporting with sewage disposal device, particularly a kind of micro-hole aerator.
Background technology:
Known all kinds of micro-hole aerator, its induction trunk upper end directly pass supporting tray and make it to be communicated with rubber diaphragm is inboard, distribute promptly only by the interstitial hole ventilation, and then to the rubber diaphragm eyelet, therefore cause atmospheric drag big, and gas distribution is inhomogeneous.Because therefore easily tear from the centre at the stressed middle part that concentrates on of rubber diaphragm.Also exist water body to pour in down a chimney, stop up shortcomings such as eyelet, dismounting inconvenience in addition.
Summary of the invention:
The purpose of this utility model provides a kind of intake resistance reduction, even, difficult a kind of micro-hole aerator that produces fatigue, brings stabilising effect to operating parameter of rubber diaphragm of gas distribution of making.
The technical scheme that realizes this goal of the invention is: this aerator by the rubber diaphragm of uniform ventilation eyelet on it, support this diaphragm-operated pallet, this tray supporting seat, gland, be communicated with pipeline and extend to the parts such as the intravital induction trunk in chamber that constitute by pallet and supporting base by pipe joint and constitute, this induction trunk upper end is equipped with reverse checkvalve and is provided with venting hole, and the pallet periphery has the ventilation eyelet that leads to the rubber diaphragm inboard.Under the pressurized air effect, open this automatic check valve, gas is at first entered in the cavity that is made of pallet and supporting base, and then the ventilation eyelet that passes through the pallet periphery is discharged by the micropore that is evenly distributed on the rubber diaphragm at last to the inboard distribution of rubber diaphragm.Stop air feed, pressure disappears, and reverse checkvalve is closed automatically, and water body can not pour in down a chimney, and also can not produce diaphragm eyelet latch up phenomenon.
According to the micro-hole aerator that technique scheme makes, advantage such as have also that gas distribution is even, resistance is little, power consumption is low, rubber diaphragm long service life, operating performance are stable.
Description of drawings:
Fig. 1 is the utility model structural representation of semicircle rubber diaphragm structure.
Fig. 2 is the utility model structural representation of plate shaped rubber diaphragm structure.
Embodiment:
Provide two specific embodiments of the present utility model below in conjunction with accompanying drawing.
Embodiment 1 (as shown in Figure 1) is a kind of micro-hole aerator of semicircle rubber diaphragm structure.It is made up of rubber diaphragm 1, pallet 2, reverse checkvalve 3, venting hole 4, gland 5, ventilation eyelet 6, supporting base 7, induction trunk 8, pipe joint 9.This rubber diaphragm 1 semicircular in shape structure, the pallet 2 that supports this diaphragm 1 is semicircular in shape also.Evenly densely covered 2000～3000 micropores on the rubber diaphragm 1, gland 5 cooperates in the shape of a spiral with pallet 2 sides, and rubber diaphragm 1 periphery closely is connected with these pallet 2 peripheries by this gland 5.Pallet 5 and supporting base 7 constitute gas cavity, induction trunk 8 lower ends are communicated with pipeline 10 by pipe joint 9, its upper end extends in the said cavity, and these induction trunk 8 upper ends are equipped with reverse checkvalve 3 and are provided with venting hole 4, and pallet 2 peripheries have the ventilation eyelet 6 that leads to rubber diaphragm 1 inboard.
Embodiment 2 (as shown in Figure 2) is a kind of micro-hole aerator of plate shaped rubber diaphragm structure.It is made up of rubber diaphragm 1, pallet 2, reverse checkvalve 3, venting hole 4, gland 5, ventilation eyelet 6, supporting base 7, induction trunk 8, pipe joint 9 equally.Except rubber diaphragm 1 is disk construction, the pallet 2 that supports this diaphragm 1 also is the disk construction, other syndeton is identical with embodiment 1.
Claims (4)
1, a kind of micro-hole aerator, comprise uniform ventilation eyelet on it rubber diaphragm, support this diaphragm-operated pallet, this tray supporting seat, gland, be communicated with pipeline and extend to the intravital induction trunk in the chamber that constitutes by pallet and supporting base by pipe joint, it is characterized in that reverse checkvalve being housed and being provided with venting hole on this induction trunk, the pallet periphery has the ventilation eyelet that leads to the rubber diaphragm inboard.
2, micro-hole aerator according to claim 1 is characterized in that the rubber diaphragm semicircular in shape, supports also semicircular in shape of this diaphragm-operated pallet.
3, micro-hole aerator according to claim 1 is characterized in that rubber diaphragm is plate shaped, supports this diaphragm-operated pallet and also is plate shaped.
4, micro-hole aerator according to claim 1 is characterized in that gland cooperates in the shape of a spiral with the pallet side, and the rubber diaphragm periphery closely is connected with this pallet periphery by this gland.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02237600U CN2550361Y (en) | 2002-06-11 | 2002-06-11 | Micro porous aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02237600U CN2550361Y (en) | 2002-06-11 | 2002-06-11 | Micro porous aerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2550361Y true CN2550361Y (en) | 2003-05-14 |
Family
ID=33711515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02237600U Expired - Fee Related CN2550361Y (en) | 2002-06-11 | 2002-06-11 | Micro porous aerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2550361Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101982429A (en) * | 2010-10-22 | 2011-03-02 | 中国人民大学 | Ultramicropore aerator |
| CN102583708A (en) * | 2012-01-19 | 2012-07-18 | 江苏裕隆环保有限公司 | Large-area diaphragm type microporous aerator |
| CN103319013A (en) * | 2012-03-22 | 2013-09-25 | 成都槟果科技有限公司 | Disc-type aerator with function of long-acting self-closing |
| CN103874662A (en) * | 2011-04-26 | 2014-06-18 | 赛乐姆知识产权控股有限责任公司 | Diffusor and diffusor unit for diffusing a gas into a liquid |
| CN105502706A (en) * | 2016-01-25 | 2016-04-20 | 江苏溢洋水工业有限公司 | Plate bar type microporous aerator |
-
2002
- 2002-06-11 CN CN02237600U patent/CN2550361Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101982429A (en) * | 2010-10-22 | 2011-03-02 | 中国人民大学 | Ultramicropore aerator |
| CN103874662A (en) * | 2011-04-26 | 2014-06-18 | 赛乐姆知识产权控股有限责任公司 | Diffusor and diffusor unit for diffusing a gas into a liquid |
| CN102583708A (en) * | 2012-01-19 | 2012-07-18 | 江苏裕隆环保有限公司 | Large-area diaphragm type microporous aerator |
| CN103319013A (en) * | 2012-03-22 | 2013-09-25 | 成都槟果科技有限公司 | Disc-type aerator with function of long-acting self-closing |
| CN105502706A (en) * | 2016-01-25 | 2016-04-20 | 江苏溢洋水工业有限公司 | Plate bar type microporous aerator |
| CN105502706B (en) * | 2016-01-25 | 2017-12-26 | 江苏溢洋水工业有限公司 | Lath micro-porous aerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |