CN101982428A - Ultramicropore aerator used for high organic load sewage treatment - Google Patents
Ultramicropore aerator used for high organic load sewage treatment Download PDFInfo
- Publication number
- CN101982428A CN101982428A CN2010105233404A CN201010523340A CN101982428A CN 101982428 A CN101982428 A CN 101982428A CN 2010105233404 A CN2010105233404 A CN 2010105233404A CN 201010523340 A CN201010523340 A CN 201010523340A CN 101982428 A CN101982428 A CN 101982428A
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- China
- Prior art keywords
- aerator
- ultramicropore
- aeration disc
- aeration
- base
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- 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.)
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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 relates to an ultramicropore aerator used for high organic load sewage treatment, which comprises an aeration disc sheet (1), an aeration disc sheet support seat (3), an aerator pipe (4) and an aerator base (6), wherein the aeration disc sheet (1) is arranged on the aeration disc sheet support seat (3) via the aerator pipe (4); the aerator pipe (4) is communicated with an air pipeline (7) via the aerator base (6); and the aeration disc sheet (1) has the aperture of 75-100mu m. In the ultramicropore aerator used for high organic load sewage treatment, the aeration aperture of the aeration disc sheet (1) is 75-100mu m, and the diameter of the generated bubble is 0.5-1mm, thus improving the oxygen utilization rate; and a tapered threaded coupling is adopted between the aerator base and the aerator, thus enhancing the tightness between the aerator base and the aerator, preventing air leakage, and facilitating the connection, disassembly, maintenance and replacement of the aerator.
Description
Technical field
The present invention relates to a kind of aerator of sewage disposal, particularly a kind of ultramicropore aerator that is applied to the high organic loading sewage disposal.
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 kind is a lot, as turbulent flow type aerator, rubber diaphragm micro-hole aerator, tube aerator, Kingsoft type aerator etc., but the utilization ratio and the dynamic efficiency that all exist oxygen are low, disadvantages such as rubber easily wears out, bursts apart, micro-hole aerator is better than big or middle bubble aeration device oxygenation capacity, the efficient height, but, have the not high defective of micro-hole aerator oxygenation capacity at high organic loading sewage.
Summary of the invention
(1) technical problem that will solve
The technical problem to be solved in the present invention is: the oxygen utilization rate that how to improve the ultramicropore aerator in the high organic loading sewage disposal.
(2) technical scheme
For achieving the above object, the present invention adopts following technical scheme.
The invention provides a kind of ultramicropore aerator that is applied to the high organic loading sewage disposal, comprise the aeration disc, the aeration aperture of described aeration disc is 75～100 μ m.
Preferably, described ultramicropore aerator also comprises sealing-ring and aeration disc supporting seat, and affiliated aeration disc is arranged on the described aeration disc supporting seat, and affiliated sealing-ring is arranged between described aeration disc and the aeration disc supporting seat.
Preferably, described aeration disc is a corundum aeration disc.
Preferably, described aeration disc is the back-off disc-shaped structure.
Preferably, described ultramicropore aerator also comprises the sealing vacuum breaker, is arranged on described ultramicropore aerator inside.
Preferably, affiliated ultramicropore aerator also comprises aeration tube and aerator base, and described aeration tube is communicated with and is connected with described aeration disc supporting base, and described aeration tube is connected with described aerator base by hickey.
Preferably, described hickey is the tapered thread interface.
Preferably, described aerator base is fixedlyed connected with air line.
Preferably, fixedly connected with described air line in described aerator base semi-surrounding ground.
(3) beneficial effect
The aeration aperture of the aeration disc of the ultramicropore aerator that is applied to the high organic loading sewage disposal of the present invention is 75～100 μ m, and the bubble diameter that is produced has improved the utilization ratio of oxygen at 0.5～1mm; By the sealing vacuum breaker being set, prevented the sewage refluence effectively in ultramicropore aerator inside; Adopt the tapered thread interface between aerator base and the aerator, strengthened the stopping property between the two, prevented the generation of gas leak phenomenon; Be convenient to connection, dismounting, maintenance and the replacing of aerator simultaneously.
Description of drawings
Fig. 1 is the structural representation according to the ultramicropore aerator that is applied to the high organic loading sewage disposal of one embodiment of the present invention.
Embodiment
The ultramicropore aerator that is applied to the high organic loading sewage disposal that the present invention proposes is described in detail as follows in conjunction with the accompanying drawings and embodiments.
As shown in Figure 1, according to the ultramicropore aerator that is applied to the high organic loading sewage disposal of one embodiment of the present invention, comprise corundum aeration disc 1, sealing-ring 2, aeration disc supporting seat 3, aeration tube 4, hickey 5, aerator base 6.Corundum aeration disc 1 is the disc-shaped structure of back-off, adopt 40 order emergy high-temperature firings to form, punching equably on aeration disc 1, eyelet is even, the aeration aperture of corundum aeration plate is 75～100 μ m, the bubble diameter that produces is at 0.5～1mm, during work the distribution of air-flow on whole diaphragm very even, make air-flow and sewage stably, contact all sidedly.The bottom of aeration disc supporting base 3 is a disk-shaped structure, there is a hole in the bottom centre of aeration disc supporting base 3, the diameter coupling of size and aeration tube 4, from the bottom periphery of aeration disc supporting base 3 ring structure protruding upward, the material of aeration disc supporting seat 3 is a hard PVC.Aeration tube 4 is arranged on aeration disc supporting seat 3 central authorities, corundum aeration disc 1 is arranged on the hole at corundum disc supporting seat 3 centers, and the periphery at corundum aeration disc 1 is provided with sealing-ring 2, to strengthen the stopping property between corundum aeration disc 1 and the aeration disc supporting seat 3, prevents its gas leakage.In ultramicropore aerator inside the sealing vacuum breaker is set, blows back into air line 7 effectively to prevent sewage.Has hickey 5 between aerator base 6 and the aeration tube 4, be preferably the tapered thread interface, so that aerator base 6 is interconnection with aeration tube 4, make aerator base 6 tightr with being connected of aeration tube 4, can not produce gas leak phenomenon, the lower end of aeration tube 4 is communicated with air line 7, fixedlys connected with air line 7 in aerator base 6 semi-surrounding ground, like this, the air in the air line 7 also finally is diffused in the water body by corundum aeration disc 1 by aeration tube 4.
The principle of work of ultramicropore aerator of the present invention is as follows:
Provide source of the gas by gas blower, air is by air line 7.Air enters space between aeration disc 1 and the aeration disc supporting base 3 equably through aeration tube 4 and through the sealing vacuum breaker, enters in the sewage by solarization air cap then, reaches the purpose that aeration spreads; When stopping air feed, the aerator internal pressure descends, and sealing vacuum breaker closure prevents backwater.
The concrete parameter of the ultramicropore aerator that is applied to the high organic loading sewage disposal of present embodiment is as follows:
Above embodiment only is used to illustrate the present invention; and be not limitation of the present invention; the those of ordinary skill in relevant technologies field; under the situation that does not break away from the spirit and scope of the present invention; can also make various variations and modification; therefore all technical schemes that are equal to also belong to category of the present invention, and scope of patent protection of the present invention should be defined by the claims.
Claims (9)
1. a ultramicropore aerator that is applied to the high organic loading sewage disposal comprises aeration disc (1), it is characterized in that, the aeration aperture of described aeration disc (1) is 75～100 μ m.
2. ultramicropore aerator as claimed in claim 1, it is characterized in that, described ultramicropore aerator also comprises sealing-ring (2) and aeration disc supporting seat (3), affiliated aeration disc (1) is arranged on the described aeration disc supporting seat (3), and affiliated sealing-ring (2) is arranged between described aeration disc (1) and the aeration disc supporting seat (3).
3. ultramicropore aerator as claimed in claim 1 or 2 is characterized in that, described aeration disc (1) is a corundum aeration disc.
4. ultramicropore aerator as claimed in claim 3 is characterized in that, described aeration disc (1) is the back-off disc-shaped structure.
5. ultramicropore aerator as claimed in claim 4 is characterized in that, described ultramicropore aerator also comprises the sealing vacuum breaker, is arranged on described ultramicropore aerator inside.
6. ultramicropore aerator as claimed in claim 5, it is characterized in that, affiliated ultramicropore aerator also comprises aeration tube (4) and aerator base (6), described aeration tube (4) is communicated with and is connected with described aeration disc supporting base (3), and described aeration tube (4) is connected with described aerator base (6) by hickey (5).
7. ultramicropore aerator as claimed in claim 6 is characterized in that, described hickey (5) is the tapered thread interface.
8. ultramicropore aerator as claimed in claim 7 is characterized in that, described aerator base (6) is fixedlyed connected with air line (7).
9. ultramicropore aerator as claimed in claim 8 is characterized in that, fixedlys connected with described air line (7) in described aerator base (6) semi-surrounding ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105233404A CN101982428A (en) | 2010-10-22 | 2010-10-22 | Ultramicropore aerator used for high organic load sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105233404A CN101982428A (en) | 2010-10-22 | 2010-10-22 | Ultramicropore aerator used for high organic load sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101982428A true CN101982428A (en) | 2011-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105233404A Pending CN101982428A (en) | 2010-10-22 | 2010-10-22 | Ultramicropore aerator used for high organic load sewage treatment |
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| CN (1) | CN101982428A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103241847A (en) * | 2013-05-22 | 2013-08-14 | 中国人民大学 | Ultramicropore aerator for sewage treatment |
| CN103420478A (en) * | 2013-07-08 | 2013-12-04 | 常州大学 | Aeration device |
| CN103420444A (en) * | 2013-07-08 | 2013-12-04 | 常州大学 | Aeration photocatalytic device |
| 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 |
| CN105984970A (en) * | 2016-05-05 | 2016-10-05 | 上海冕丰工程技术有限公司 | Plate-type microporous aerator and aerating system |
| CN108575879A (en) * | 2018-04-26 | 2018-09-28 | 葫芦岛市水产技术推广站 | Washable diatomite micropore water body automatic aerator |
Citations (6)
| 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 |
| CN2687114Y (en) * | 2004-03-30 | 2005-03-23 | 宜兴市裕隆环保有限公司 | Connection sealing element for aerator |
| CN201321407Y (en) * | 2008-11-13 | 2009-10-07 | 帕萨旺-洛蒂格环保技术(杭州)有限公司 | One-way valve of aeration disk |
| CN201372227Y (en) * | 2008-12-28 | 2009-12-30 | 江苏神洲环境工程有限公司 | Micro-porous aerator |
| CN101774681A (en) * | 2010-01-27 | 2010-07-14 | 何际跃 | Micro-pore aeration system |
| CN201842690U (en) * | 2010-10-22 | 2011-05-25 | 中国人民大学 | Ultramicropore aerator applied to high-organic loading sewage treatment |
-
2010
- 2010-10-22 CN CN2010105233404A patent/CN101982428A/en active Pending
Patent Citations (6)
| 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 |
| CN2687114Y (en) * | 2004-03-30 | 2005-03-23 | 宜兴市裕隆环保有限公司 | Connection sealing element for aerator |
| CN201321407Y (en) * | 2008-11-13 | 2009-10-07 | 帕萨旺-洛蒂格环保技术(杭州)有限公司 | One-way valve of aeration disk |
| CN201372227Y (en) * | 2008-12-28 | 2009-12-30 | 江苏神洲环境工程有限公司 | Micro-porous aerator |
| CN101774681A (en) * | 2010-01-27 | 2010-07-14 | 何际跃 | Micro-pore aeration system |
| CN201842690U (en) * | 2010-10-22 | 2011-05-25 | 中国人民大学 | Ultramicropore aerator applied to high-organic loading sewage treatment |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103241847A (en) * | 2013-05-22 | 2013-08-14 | 中国人民大学 | Ultramicropore aerator for sewage treatment |
| CN103241847B (en) * | 2013-05-22 | 2014-07-16 | 中国人民大学 | Ultramicropore aerator for sewage treatment |
| CN103420478A (en) * | 2013-07-08 | 2013-12-04 | 常州大学 | Aeration device |
| CN103420444A (en) * | 2013-07-08 | 2013-12-04 | 常州大学 | Aeration photocatalytic device |
| CN103420444B (en) * | 2013-07-08 | 2014-10-29 | 常州大学 | Aeration photocatalytic device |
| CN105984970A (en) * | 2016-05-05 | 2016-10-05 | 上海冕丰工程技术有限公司 | Plate-type microporous aerator and aerating system |
| CN108575879A (en) * | 2018-04-26 | 2018-09-28 | 葫芦岛市水产技术推广站 | Washable diatomite micropore water body automatic aerator |
| CN108575879B (en) * | 2018-04-26 | 2021-03-19 | 葫芦岛市水产技术推广站 | Detachable and washable diatomite microporous water aerator |
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Open date: 20110302 |