CN201446107U - Cleaning device for biochemical basin microporous aerator in operation - Google Patents
Cleaning device for biochemical basin microporous aerator in operation Download PDFInfo
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- CN201446107U CN201446107U CN2009200311077U CN200920031107U CN201446107U CN 201446107 U CN201446107 U CN 201446107U CN 2009200311077 U CN2009200311077 U CN 2009200311077U CN 200920031107 U CN200920031107 U CN 200920031107U CN 201446107 U CN201446107 U CN 201446107U
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- acid
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- delivery pipe
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- aerator
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- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model relates to a cleaning device for a biochemical basin microporous aerator in operation, belonging to the field of wastewater treatment devices. The cleaning device comprises a main air pipe, a main delivery pipe and more than one branch delivery pipe, wherein the main air pipe is matched with components of a microporous aerator and the main delivery pipe is communicated with the main air pipe. Main valves are respectively arranged at the two ends of the main delivery pipe. A branch control valve is arranged on each branch delivery pipe. The technical scheme is that the branch control valve of the branch delivery pipe and the branch delivery pipes among the components of the microporous aerator are respectively communicated with an acid delivery pipe through a tee joint, the acid delivery pipe is communicated with an acid tank through an acid-resistant pump, and an acid liquid control valve is arranged on the acid delivery pipe. The utility model has the advantages that no water drainage is required, the aerator is not required to be removed, the operation is simple, convenient and easy, the cleaning is thorough, the operating cost is low, and the normal operation of the wastewater treatment facilities and the stable quality of the treated water are ensured.
Description
Technical field
The utility model belongs to the sewage-treatment plant field, specifically is a kind of biochemistry pool micro-hole aerator operation cleaning device.
Background technology
At sewage treatment area, micro-hole aerator is widely used, micro-hole aerator is divided into variable micro-hole aerator (diaphragm type) and aerating tube-type micropore device, even with gas distribution, dynamic efficiency is high, coefficient of oxygen utilization is high, can select the advantages such as air blast of less expensive, once by a large amount of being applied in the engineering design.(following is example narration explanation with the variable micro-hole aerator of diaphragm type)
But in a lot of case histories, because water quality difference, micro-hole aerator is after operation 1 year, its micropore often " is stuck with paste " by adhesive attachment thing in the water, cause the aeration rate can be more and more lower, oxygen in water be fewer and feweri, influences the processing of water quality, this phenomenon is returned the harm that blast equipment such as Roots blower causes the overvoltage overload in addition, infringement blower fan when serious.Think solution to the problems described above at present, has only the biochemical facility of stoppage in transit sewage disposal, put water all in the dried biochemistry pool, take off filler in all ponds, independent cleaning micro-hole aerator assembly one by one, this method not only workload is big, but also has a strong impact on the normal operation of biochemical facility, finally have influence on the ordinary production order of enterprise, bring serious problem for the pollution treatment engineering.Therefore, present a lot of enterprises are forced to all change after several years in the micro-hole aerator operation, cause the increase greatly of enterprise's production cost, many pollution treatment enterprises are beaten a retreat in the face of difficulties for this reason, would rather select the lower power air diffusion aerator of dynamic efficiency and coefficient of oxygen utilization for use, also dare not select the higher micro-hole aerator of efficient for use, make the application of this device be subjected to great restriction.
The utility model content
The purpose of this utility model is to solve above-mentioned deficiency of the prior art, prior art is improved, on the gas handling system pipeline of micro-hole aerator, add the salt acid cleaning unit, provide a kind of realization micro-hole aerator assembly can clean at any time at run duration, having solved traditional micropore aerator assembly must concentrate cleaning, concentrate the problem of changing by the stoppage in transit facility, has guaranteed the normal operation and the stable biochemistry pool micro-hole aerator operation cleaning device of water quality treatment of pollution treatment facility.
For achieving the above object, the utility model is achieved through the following technical solutions:
It is a kind of biochemistry pool micro-hole aerator operation cleaning device, comprise gas main duct with each micropore aerator assembly coupling, and the main feedline that links with gas main duct, the branch's carrier pipe more than 1, the two ends of main feedline are provided with main valve respectively, branch control valve is set on branch's carrier pipe, the present technique main points are on the branch control valve of branch's carrier pipe and each the branch's carrier pipe between the micropore aerator assembly respectively by threeway UNICOM acid delivering tube, acid delivering tube by acid corrosion-resistant pump and acid jar UNICOM, is provided with the acid solution by-pass valve control again on the acid delivering tube.
In order further to reduce the cost of scrap build, the installation of simplified apparatus connects, and the acid delivering tube between each branch's carrier pipe and the acid solution by-pass valve control is the ABS rigid structure, and acid solution by-pass valve control to the acid delivering tube between sour jar is a soft body structure.
This device is after application, can clear up at any time the micro-hole aerator assembly is online, no longer must stop the biochemical system operation as conventional art, could singly clear up the micro-hole aerator assembly then, have, need not remove aerator without draining, row easy and simple to handle, easy, cleaning is thorough, and operating cost is low, guarantees the normal operation and the stable advantage of water quality treatment of pollution treatment facility.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in further detail:
Fig. 1: the utility model structural representation.
The specific embodiment
As shown in Figure 1, this biochemistry pool micro-hole aerator operation cleaning device, comprise gas main duct with each micropore aerator assembly coupling, and the main feedline that links with gas main duct, article 1, the branch's carrier pipe more than, the two ends of main feedline are provided with main valve 3 respectively, branch control valve 5 is set on branch's carrier pipe, the present technique main points are on the branch control valve 5 of branch's carrier pipe and each the branch's carrier pipe between the micropore aerator assembly respectively by threeway UNICOM acid delivering tube, acid delivering tube 7 by acid corrosion-resistant pump 10 and acid jar UNICOM, is provided with acid solution by-pass valve control 4 again on the acid delivering tube.
In order further to reduce the cost of scrap build, the installation of simplified apparatus connects, and the acid delivering tube 7 between each branch's carrier pipe and the acid solution by-pass valve control is the ABS rigid structure, and acid solution by-pass valve control to the acid delivering tube between sour jar is a soft body structure.
Normally move at biochemistry pool, during the aerator operate as normal, be responsible for the main valve 3 that is provided with on 1 main feedline that links 2 with air, the branch control valve 5 on each branch's carrier pipe is all in opening, and acid solution by-pass valve control 4 is in closed condition at this moment; When need clean micro-hole aerator assembly 8, close branch control valve 5 earlier, software acid delivering tube 7 is connected on the acid solution by-pass valve control 4 and hydrochloric acid tank 11 in, open acid solution by-pass valve control 4, start acid corrosion-resistant pump 10, hydrochloric acid (available technical hydrochloric acid, concentration 20-30%) is injected micro-hole aerator assembly 8 by software acid delivering tube 7 and rigidity acid delivering tube 7, micro-hole aerator 9 is cleared up with preparation; Acid corrosion-resistant pump 10 out of service then cuts out acid solution by-pass valve control 4, opens branch control valve 5, and then air enters in the micro-hole aerator assembly 8 by branch's carrier pipe micro-hole aerator 9 is entered normal operating condition.This moment, hydrochloric acid was under the blast effect, between the chassis of each micro-hole aerator 9 and diaphragm, collide, and in water, discharge by micropore, so just can with on the micro-hole aerator diaphragm and micropore in bur wash away and be discharged in the water, thereby guarantee that micropore is unobstructed, return to best duty.Returning to the ordinary production state by opposite operating sequence successively again after cleaning finishes gets final product.Because of hydrochloric acid is to be discharged in the water by micropore, measure very for a short time, can not cause the influence of big fluctuation to the water quality pH value,
This device is after application, can at any time clear up online the micro-hole aerator assembly, no longer as conventional art, must stop the biochemical system operation, could singly clear up the micro-hole aerator assembly then, have without draining, need not remove aerator, row easy and simple to handle, easy, cleaning is thorough, and operating cost is low, guarantees normal operation and the stable advantage of water quality treatment of pollution treatment facility.
Claims (2)
1. a biochemistry pool micro-hole aerator moves cleaning device, comprise gas main duct with each micropore aerator assembly coupling, and the main feedline that links with gas main duct, the branch's carrier pipe more than 1, the two ends of main feedline are provided with main valve respectively, branch control valve is set on branch's carrier pipe, it is characterized in that on the branch control valve of branch's carrier pipe and each the branch's carrier pipe between the micropore aerator assembly respectively by threeway UNICOM acid delivering tube, acid delivering tube by acid corrosion-resistant pump and acid jar UNICOM, is provided with the acid solution by-pass valve control again on the acid delivering tube.
2. a kind of biochemistry pool micro-hole aerator operation cleaning device according to claim 1 is characterized in that the acid delivering tube between each branch's carrier pipe and the acid solution by-pass valve control is the ABS rigid structure, and acid solution by-pass valve control to the acid delivering tube between the acid jar is a soft body structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200311077U CN201446107U (en) | 2009-07-31 | 2009-07-31 | Cleaning device for biochemical basin microporous aerator in operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200311077U CN201446107U (en) | 2009-07-31 | 2009-07-31 | Cleaning device for biochemical basin microporous aerator in operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201446107U true CN201446107U (en) | 2010-05-05 |
Family
ID=42550816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200311077U Expired - Fee Related CN201446107U (en) | 2009-07-31 | 2009-07-31 | Cleaning device for biochemical basin microporous aerator in operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201446107U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102030408A (en) * | 2010-10-22 | 2011-04-27 | 中国人民大学 | Multi-medicament synergistic online cleaning device for micro-porous aeration system |
| CN105036376A (en) * | 2015-08-31 | 2015-11-11 | 广东鑫都环保实业有限公司 | Aeration system anti-blocking method and blocking-free aeration system |
| CN106396150A (en) * | 2016-11-30 | 2017-02-15 | 尚川（北京）水务有限公司 | Device and method for cleaning aerator |
-
2009
- 2009-07-31 CN CN2009200311077U patent/CN201446107U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102030408A (en) * | 2010-10-22 | 2011-04-27 | 中国人民大学 | Multi-medicament synergistic online cleaning device for micro-porous aeration system |
| CN102030408B (en) * | 2010-10-22 | 2012-06-20 | 中国人民大学 | Multi-medicament synergistic online cleaning device for micro-porous aeration system |
| CN105036376A (en) * | 2015-08-31 | 2015-11-11 | 广东鑫都环保实业有限公司 | Aeration system anti-blocking method and blocking-free aeration system |
| CN105036376B (en) * | 2015-08-31 | 2017-05-31 | 广东鑫都环保实业有限公司 | A kind of anti-blocking method of aerating system and a kind of non-blocking aeration system |
| CN106396150A (en) * | 2016-11-30 | 2017-02-15 | 尚川（北京）水务有限公司 | Device and method for cleaning 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: 20100505 Termination date: 20120731 |