CN201842691U - Ultramicropore aerator - Google Patents
Ultramicropore aerator Download PDFInfo
- Publication number
- CN201842691U CN201842691U CN2010205806524U CN201020580652U CN201842691U CN 201842691 U CN201842691 U CN 201842691U CN 2010205806524 U CN2010205806524 U CN 2010205806524U CN 201020580652 U CN201020580652 U CN 201020580652U CN 201842691 U CN201842691 U CN 201842691U
- Authority
- CN
- China
- Prior art keywords
- aerator
- aeration
- ultramicropore
- aeration disc
- base
- 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 - Lifetime
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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
Abstract
The utility model relates to an ultramicropore aerator applied to a sewage treatment aeration pool, which comprises an aeration disc plate (1) and an aeration disc plate support seat (2), wherein the aeration disc plate (1) is arranged on the aeration disc plate support seat (2), and the aeration hole diameter of the aeration disc plate (1) is between 100 and 120 mum. The ultramicropore aerator improves the sealing performance between an aeration pipe and an aerator base through adopting conical threaded joints, the diameter of generated bubbles is between 0.5 and 1 mm because the aeration hole diameter of the aeration disc plate is between 100 and 120 mum, and the oxygen utilization rate is improved and is higher than 50 percent.
Description
Technical field
The utility model relates to a kind of aerating apparatus of sewage disposal, particularly a kind of ultramicropore aerator that is applied to the aeration in sewage treatment pond.
Background technology
At present, the existing large quantities of sewage works of China build up and put into effect, and national wastewater treatment rate is about 70%, and the energy-saving and cost-reducing of sewage disposal will become the problem that industry is needed solution badly.The working cost of sewage work nearly 1/2 is the electricity charge, and wherein blast aeration institute power consumption expense accounts for 50%～60% of total electricity charge, therefore optimizes aerating system and becomes the energy-saving and cost-reducing most important thing of sewage disposal.
The aerator kind that adopts is more now, and as turbulent flow type aerator, micro-hole aerator, tube aerator etc., area is bigger and micro-pore aeration is because gas-liquid contacts, and oxygenation capacity is better, and dynamic efficiency is higher, is widely used.But there are defectives such as the easy obstruction of eyelet in existing micro-hole aerator, and its oxygen-transfer efficiency also needs further raising.
The utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model is: how to optimize the structure of micro-hole aerator, improve the utilization ratio of oxygen.
(2) technical scheme
For achieving the above object, the utility model adopts following technical scheme.
The utility model provides a kind of ultramicropore aerator that is applied to the aeration in sewage treatment pond, comprises aeration disc and aeration disc supporting seat, and described aeration disc is arranged on the described aeration disc supporting base, and the aeration aperture of described aeration disc is 100-120 μ m.
Preferably, described aeration disc is a corundum aeration disc.
Preferably, described aeration disc is the bell shape structure.
Preferably, described ultramicropore aerator also comprises the sealing vacuum breaker, is arranged on described ultramicropore aerator inside.
Preferably, described ultramicropore aerator also comprises aeration tube and aerator base, and described aeration tube is communicated with air line by described aerator base
Preferably, 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 described air line.
Preferably, fixedly connected with described air line in described aerator base semi-surrounding ground.
(3) beneficial effect
Ultramicropore aerator of the present utility model stops sewage to enter air line when air line stops air feed by in ultramicropore aerator inside the sealing vacuum breaker being set; And the aeration aperture of aeration disc is 100-120 μ m, makes the bubble diameter that is produced at 0.5-1mm, has improved oxygen utilization rate, makes it greater than 50%, and, because bubble is very little, and very dense, impurity is difficult to deposit on disc in the water; By adopting the tapered thread interface, improved the stopping property between aeration tube and the aerator base.
Description of drawings
Fig. 1 is the structural representation according to the ultramicropore aerator of a kind of embodiment of the utility model.
Embodiment
The ultramicropore aerator that the utility model 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 of a kind of embodiment of the utility model, comprise corundum aeration disc 1, aeration disc supporting seat 2, hickey 3, aeration tube 4, aerator base 5 and air line 6.Corundum aeration disc 1 is the bell shape structure, adopt 40-50 order emergy high-temperature firing to form, punching equably on aeration disc 1, eyelet is even, the aeration aperture of aeration disc is 100-120 μ m, and the bubble diameter of generation is at 0.5-1mm, during work, the distribution of air-flow on whole diaphragm is very even, makes air-flow and sewage stably, contact all sidedly.Aeration tube 4 is arranged on aeration disc supporting seat 2 central authorities, and corundum aeration disc 1 is arranged on the aeration disc supporting seat 2.In ultramicropore aerator inside the sealing vacuum breaker is set, flows backwards effectively to prevent sewage.Has hickey 3 between aerator base 5 and the aeration tube 4, be preferably the tapered thread interface, so that aerator base 5 is interconnection with aeration tube 4, make aerator base 5 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 6, fixedlys connected with air line 6 in aerator base 5 semi-surrounding ground, like this, the air in the air line 6 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 utility model is as follows:
Provide source of the gas by gas blower, air is by air line 6.Air enters space between aeration disc 1 and the aeration disc supporting base 2 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 aerator of present embodiment is as follows:
Above embodiment only is used to illustrate the utility model; and be not to restriction of the present utility model; the those of ordinary skill in relevant technologies field; under the situation that does not break away from spirit and scope of the present utility model; can also make various variations and modification; therefore all technical schemes that are equal to also belong to category of the present utility model, and scope of patent protection of the present utility model should be defined by the claims.
Claims (9)
1. ultramicropore aerator that is applied to the aeration in sewage treatment pond, comprise aeration disc (1) and aeration disc supporting seat (2), described aeration disc (1) is arranged on the described aeration disc supporting base (2), it is characterized in that, the aeration aperture of described aeration disc (1) is 100-120 μ m.
2. ultramicropore aerator as claimed in claim 1 is characterized in that, described aeration disc (1) is a corundum aeration disc.
3. ultramicropore aerator as claimed in claim 1 or 2 is characterized in that, described aeration disc (1) is the bell shape structure.
4. ultramicropore aerator as claimed in claim 3 is characterized in that, described ultramicropore aerator also comprises the sealing vacuum breaker, is arranged on described ultramicropore aerator inside.
5. ultramicropore aerator as claimed in claim 4 is characterized in that, described ultramicropore aerator also comprises aeration tube (4) and aerator base (5), and described aeration tube (4) is communicated with air line (6) by described aerator base (5)
6. ultramicropore aerator as claimed in claim 5 is characterized in that, described aeration tube (4) is connected with described aerator base (5) by hickey (3).
7. ultramicropore aerator as claimed in claim 6 is characterized in that, described hickey (3) is the tapered thread interface.
8. ultramicropore aerator as claimed in claim 7 is characterized in that, described aerator base (5) is fixedlyed connected with described air line (6).
9. ultramicropore aerator as claimed in claim 8 is characterized in that, fixedlys connected with described air line (6) in described aerator base (5) semi-surrounding ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205806524U CN201842691U (en) | 2010-10-22 | 2010-10-22 | Ultramicropore aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205806524U CN201842691U (en) | 2010-10-22 | 2010-10-22 | Ultramicropore aerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201842691U true CN201842691U (en) | 2011-05-25 |
Family
ID=44037587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205806524U Expired - Lifetime CN201842691U (en) | 2010-10-22 | 2010-10-22 | Ultramicropore aerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201842691U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101982429A (en) * | 2010-10-22 | 2011-03-02 | 中国人民大学 | Ultramicropore aerator |
-
2010
- 2010-10-22 CN CN2010205806524U patent/CN201842691U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101982429A (en) * | 2010-10-22 | 2011-03-02 | 中国人民大学 | Ultramicropore aerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110525 |