CN103435150A - Micropore aeration device - Google Patents
Micropore aeration device Download PDFInfo
- Publication number
- CN103435150A CN103435150A CN2013103630431A CN201310363043A CN103435150A CN 103435150 A CN103435150 A CN 103435150A CN 2013103630431 A CN2013103630431 A CN 2013103630431A CN 201310363043 A CN201310363043 A CN 201310363043A CN 103435150 A CN103435150 A CN 103435150A
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- China
- Prior art keywords
- aeration
- plate
- funnel
- spiracular
- aeration device
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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 invention discloses a micropore aeration device. The device comprises a body (3), an air hole board (2) and a screw cover (4), wherein the body (3) is funnel-shaped; a plurality of aeration micropores are uniformly formed in the air hole board (2); the air hole board (2) is fixed at the funnel end of the funnel-shaped body (3) through the screw cover (4). The device has the advantages of small aeration bubbles, low cost, small size, light weight, high treatment efficiency, and the like.
Description
Technical field
The present invention relates to a kind of microporous aeration device.
Background technology
Marine sewage treatment system generally adopts biochemical process to be processed, through the sewage of aeration aerating with the certain flow filler of flowing through, make on filler to cover with microbial film, sewage contacts with microbial film, under biomembranous effect, thereby aerobic bacteria is constantly engulfed organism sewage is purified; Aerating system is for the breeding of aerobic bacteria, and biomembranously is formed with very large effect.If oxygen concn is low, suppress the breeding of aerobic bacteria, thereby aerobic bacteria is just few, the microbial film of formation is just few, and it is just few that it has a liking for the organism fallen, same organic content, the time of decomposition is just long, or, under the certain hour prerequisite, organic decomposition amount is just few.In the water of discharging like this, organic content is higher, can increase the weight of and destroy natural purification process and original eubiosis of water surrounding; The algae excessive Growth and reproduction, appear in body eutrophication; Grow and propagate the disease to the harm of human health, and animals and plants existence is threatened.
In above-mentioned sewage disposal flow process, be substantially all that medium-and-large-sized sewage treatment unit dwindles plate, yet, because space is less, the aerating system of packaged unit adopts existing common aeration method, and in the same biochemical treatment time, the water of discharge detects generally all defective; At present, mostly adopt tube aerator, generally have aperture above aeration tube, have intermediate connection tube to supply gas to two, single-ended supplying gas also arranged, shortcoming is: the pore atmosphere damages large, and energy consumption is high; The compact sewage treatment equipment floorage is little, and aeration tube length is shorter; Easily stop up; Aeration area is little; Bubble is large, and aeration is inhomogeneous, and coefficient of oxygen utilization is not high; In acid or alkali environment, erosion resistance is not high, and the replacement cycle is short; Also have some to adopt hose aeration, open aperture in the above, single-ended supplying gas, shortcoming is: easily stop up and stain; The packaged unit floorage is little, and pipe is short, and aeration area is little; Pore is large, consumes energy high; Bubble is large, the aeration inequality, and coefficient of oxygen utilization is not high.
Summary of the invention
The invention provides a kind of microporous aeration device, it is little that this device has an aeration bubble, and cost is low, device volume is little, lightweight, processing efficiency advantages of higher.
The present invention has adopted following technical scheme: a kind of microporous aeration device, and it comprises the body spiracular plate, spiral cover, described body is funnel-form, evenly is provided with several aerating pores on spiracular plate, spiral cover is fixed on spiracular plate at the funnel end of funnel-form body.
Be provided with check device in described body; Described check device is ball shape, and the diameter of ball shape check device is greater than the opening diameter of body exit end; Described spiracular plate is comprised of aeration rubber plate and skeleton supporting plate, and the aeration rubber plate is located at the surface of skeleton supporting plate, and both form one-piece construction, and on the aeration rubber plate, correspondence is provided with several aerating pores.
The present invention has following beneficial effect: the present invention adopts the micropore design, the aeration bubble is little, aeration is more abundant, by traditional concentrated stressed uniform stressed aeration that becomes, service area increases, and under same compressed-air actuated condition, bubble is wire and rises, the gas-liquid area is large, to the stirring of water, be conducive to the lifting with mass-transfer efficiency that takes full advantage of of oxygen, there is acid-alkali-corrosive-resisting, long service life simultaneously, can adapt to advantages such as being interrupted aeration; The aeration efficiency ratio tradition aeration efficiency of this aerating apparatus is high more than 60%, reduced the biochemical time, when pressurized air enters, micropore is the bulging distending voluntarily, guarantee that air passes through, while stopping aeration, micropore is closed state, avoids through aerator hole blocking phenomenon, be provided with check device in body and can prevent that aeration from stopping rear liquid refluence phenomenon, do not have simultaneously and can stop up, install and change conveniently, exempt the advantages such as maintenance in long-time running.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
As shown in Figure 1, the present invention is a kind of microporous aeration device, it comprises body 3, spiracular plate 2, spiral cover 4, described body 3 is funnel-form, evenly be provided with several aerating pores on spiracular plate 2, described spiracular plate 2 is comprised of aeration rubber plate and skeleton supporting plate, and the aeration rubber plate is located at the surface of skeleton supporting plate, both form one-piece construction, and on the aeration rubber plate, correspondence is provided with several aerating pores; Spiral cover 4 is fixed on spiracular plate 2 at the funnel end of funnel-form body 3, be provided with check device 1 in described body 3, described check device 1 is ball shape, the diameter of ball shape check device 1 is greater than the opening diameter of body 3 exit end, and the funnel end of funnel-form body 3 and bottom all can be threaded with aeration tube.
Claims (4)
1. a microporous aeration device, is characterized in that it comprises body (3), spiracular plate (2), spiral cover (4), described body (3) is funnel-form, and spiracular plate evenly is provided with several aerating pores on (2), and spiral cover (4) is fixed on spiracular plate (2) at the funnel end of funnel-form body (3).
2. a kind of microporous aeration device according to claim 1, is characterized in that in described body (3) being provided with check device (1).
3. a kind of microporous aeration device according to claim 2, is characterized in that described check device (1) is for ball shape, and the diameter of ball shape check device (1) is greater than the opening diameter of body (3) exit end.
4. a kind of microporous aeration device according to claim 1, it is characterized in that described spiracular plate (2) is comprised of aeration rubber plate and skeleton supporting plate, the aeration rubber plate is located at the surface of skeleton supporting plate, and both form one-piece construction, and on the aeration rubber plate, correspondence is provided with several aerating pores.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103630431A CN103435150A (en) | 2013-08-20 | 2013-08-20 | Micropore aeration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103630431A CN103435150A (en) | 2013-08-20 | 2013-08-20 | Micropore aeration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103435150A true CN103435150A (en) | 2013-12-11 |
Family
ID=49688902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103630431A Pending CN103435150A (en) | 2013-08-20 | 2013-08-20 | Micropore aeration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103435150A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105157133A (en) * | 2015-06-24 | 2015-12-16 | 许文辉 | Choking type high-efficiency chilled water storage system |
| CN110818109A (en) * | 2019-12-24 | 2020-02-21 | 无锡于果环保科技有限公司 | Automatic cap screwing machine for aerator |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2350385Y (en) * | 1998-12-18 | 1999-11-24 | 山西省科林环境保护技术中心 | Microhole aerator |
| CN2727164Y (en) * | 2004-06-28 | 2005-09-21 | 上海万森水处理有限公司 | Diaphragm micro-pore aerator capable of preventing overpressure |
| CN203428971U (en) * | 2013-08-20 | 2014-02-12 | 张晓荣 | Micro-pore aeration equipment |
-
2013
- 2013-08-20 CN CN2013103630431A patent/CN103435150A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2350385Y (en) * | 1998-12-18 | 1999-11-24 | 山西省科林环境保护技术中心 | Microhole aerator |
| CN2727164Y (en) * | 2004-06-28 | 2005-09-21 | 上海万森水处理有限公司 | Diaphragm micro-pore aerator capable of preventing overpressure |
| CN203428971U (en) * | 2013-08-20 | 2014-02-12 | 张晓荣 | Micro-pore aeration equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105157133A (en) * | 2015-06-24 | 2015-12-16 | 许文辉 | Choking type high-efficiency chilled water storage system |
| CN110818109A (en) * | 2019-12-24 | 2020-02-21 | 无锡于果环保科技有限公司 | Automatic cap screwing machine for aerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131211 |