CN201200851Y - Combined electrostatic and bag dust-cleaning apparatus - Google Patents
Combined electrostatic and bag dust-cleaning apparatus Download PDFInfo
- Publication number
- CN201200851Y CN201200851Y CNU2008201080272U CN200820108027U CN201200851Y CN 201200851 Y CN201200851 Y CN 201200851Y CN U2008201080272 U CNU2008201080272 U CN U2008201080272U CN 200820108027 U CN200820108027 U CN 200820108027U CN 201200851 Y CN201200851 Y CN 201200851Y
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- Prior art keywords
- flue
- outlet
- electrostatic
- inlet
- fume
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Abstract
The utility model discloses an electrostatic and bag mixed dust collection device, which relates to the technical field of fume purification and dust collection. The device comprises a plurality of electrostatic and bag mixed dust chambers. The device is structurally characterized in that fume inlets of the electrostatic and bag mixed dust chambers are connected with a main inlet flue through branch inlet flues with fume stop valves. Fume outlets of the electrostatic and bag mixed dust chambers are connected with a main outlet flue through branch outlet flues with fume stop valves, and air purifying chambers at the tops of the electrostatic and bag mixed dust chambers are also connected with the main outlet flue through branch upper outlet flues with flume stop valves. Fume communicating doors are respectively arranged on main flue pipes between the adjacent two previous branch inlet flues and between the adjacent two last branch outlet flues of the main inlet flue and the main outlet flue. The device can realize the flexible conversion of a plurality of operating modes and improve the dust collection efficiency of the whole dust collection system.
Description
Technical field
The utility model relates to gas cleaning and dedusting technology field, particularly static hop-pocket mixed dust removal device.
Background technology
In industrial production, in thermal power generation, manufacture of cement, metallurgy industry, usually can produce the gas that contains a large amount of dust., must purify arranging before atmosphere at these gases that carry particulate matter in a large number by dust arrester.In the prior art, comprise traditional electrostatic precipitator and pulse jet sack cleaner etc. at the dust arrester of a large amount of dusty gases.If will obtain higher efficiency of dust collection, can combine the deduster of different principle by special mode, the particulate matter in the dust-contained airflow is united remove, realize high as far as possible efficiency of dust collection.But in the prior art, adopt the cooperation of composite dedusting device or the switching mode of isolated operation often to be difficult for realizing that control is comparatively complicated, and can not carry out dedusting control according to actual exhaust gas volumn and dust content.
Summary of the invention
In order to solve above-mentioned problems of the prior art, the purpose of this utility model provides a kind of static hop-pocket mixed dust removal device.It can realize the flexible conversion of the multiple method of operation, promotes the efficiency of dust collection of whole dust-removal system.
In order to reach the foregoing invention purpose, the technical solution of the utility model realizes as follows:
A kind of static hop-pocket mixed dust removal device, it comprises a plurality of electrostatic bag type mixing dust removings chamber.Its design feature is that the smoke inlet of described each electrostatic bag type mixing dust removing chamber divides flue to link to each other with the inlet flue collector by the inlet that the flue gas pipe valve is housed.The exhanst gas outlet of each electrostatic bag type mixing dust removing chamber divides flue to be connected with the outlet flue collector by the outlet that the flue gas pipe valve is housed, and the air-purifying chamber at each top, electrostatic bag type mixing dust removing chamber divides flue also to be connected with the outlet flue collector by the upper outlet that the flue gas pipe valve is housed.Inlet flue collector and outlet flue collector divide between the flues and adjacent latter two outlet divides on the main flue tube between flue the flue gas communicating door is being housed at adjacent preceding two inlets respectively.
The utility model is owing to adopted said structure, dust arrester is when experiment condition and static or any dust pelletizing system of cloth bag break down, can be adjusted into electrostatic precipitator isolated operation or sack cleaner isolated operation by whether powering to the switching of flue gas pipe valve and flue gas communicating door with to electrostatic precipitator.Simultaneously, the utility model can be adjusted the method for operation of dust arrester and the dirt pocket quantity of operation according to exhaust gas volumn and dust content in good time, the collection etc. that realizes the economical operation of dust arrester and carry out test data.
Below in conjunction with the drawings and specific embodiments the utility model is described further.
Description of drawings
Fig. 1 is the structural representation of the utility model device;
Fig. 2 is the application appearance figure of the utility model device.
The specific embodiment
Referring to Fig. 1 and Fig. 2, the utility model comprises three electrostatic bag type mixing dust removing chambers 3.The smoke inlet of each electrostatic bag type mixing dust removing chamber 3 divides flue 7 to link to each other with inlet flue collector 5 by the inlet that flue gas pipe valve 1 is housed.The exhanst gas outlet of each electrostatic bag type mixing dust removing chamber 3 divides flue 8 to be connected with outlet flue collector 6 by the outlet that flue gas pipe valve 1 is housed, and the air-purifying chamber 4 at each 3 top, electrostatic bag type mixing dust removing chamber divides flue 9 also to be connected with outlet flue collector 6 by the upper outlet that flue gas pipe valve 1 is housed.Inlet flue collector 5 and outlet flue collector 6 divide between the flues 7 and adjacent latter two outlet divides on the main flue tube between flue 8 flue gas communicating door 2 is being housed at adjacent preceding two inlets respectively.
When the utility model device uses, the flue gas that boiler is discharged enters the inlet flue collector 5 of the utility model device through flue gas desulfur device, a large amount of dust that flue gas carries are removed in each electrostatic bag type mixing dust removing chamber 3, clean flue gas enters outlet flue collector 6, enters atmosphere through air-introduced machine by chimney.
The step that the various methods of operation of the utility model device are switched is:
The electrostatic bag type cooperation:
1. open the flue gas communicating door 2 on the entrance and exit main flue tube;
2. close the flue gas pipe valve 1 on each electrostatic bag type mixing dust removing chamber 3 outlet branch flue 8;
3. open the flue gas pipe valve 1 on each electrostatic bag type mixing dust removing chamber 3 inlet branch flue 7;
4. open each electrostatic bag type mixing dust removing chamber 3 upper outlet and divide flue gas pipe valve 1 on the flue 9;
5. open the electrostatic precipitator power supply, electrostatic precipitator and sack cleaner cooperation.
The electrostatic precipitator isolated operation:
1. close the flue gas communicating door 2 on the entrance and exit main flue tube;
2. open the flue gas pipe valve 1 on each electrostatic bag type mixing dust removing chamber 3 outlet branch flue 8;
3. open the flue gas pipe valve 1 on each electrostatic bag type mixing dust removing chamber 3 inlet branch flue 7;
4. close each electrostatic bag type mixing dust removing chamber 3 upper outlet and divide flue gas pipe valve 1 on the flue 9;
5. open the electrostatic precipitator power supply, the electrostatic precipitator isolated operation.
The sack cleaner isolated operation:
1. open the flue gas communicating door 2 on the entrance and exit main flue tube;
2. close the flue gas pipe valve 1 on each electrostatic bag type mixing dust removing chamber 3 outlet branch flue 8;
3. open the flue gas pipe valve 1 on each electrostatic bag type mixing dust removing chamber 3 inlet branch flue 7;
4. open each electrostatic bag type mixing dust removing chamber 3 upper outlet and divide flue gas pipe valve 1 on the flue 9;
5. close the electrostatic precipitator power supply, the sack cleaner isolated operation.
By the switching of the above method of operation, can realize the economical operation of dust arrester, also can test, the performance of electrostatic precipitation and bag-type dust in the check electrostatic bag type mixing mixed dust removal device is as electrostatic precipitation efficient etc.The utility model can also be realized single chamber operation, the operation of two Room or the operation of three Room of the utility model device by controlling closing of each flue gas pipe valve 1 and flue gas communicating door 2.
Claims (1)
1, a kind of static hop-pocket mixed dust removal device, it comprises a plurality of electrostatic bag type mixing dust removings chambers (3), it is characterized in that, the smoke inlet of described each electrostatic bag type mixing dust removing chamber (3) divides flue (7) to link to each other with inlet flue collector (5) by the inlet that flue gas pipe valve (1) is housed, the exhanst gas outlet of each electrostatic bag type mixing dust removing chamber (3) divides flue (8) to be connected with outlet flue collector (6) by the outlet that flue gas pipe valve (1) is housed, the air-purifying chamber (4) at each top, electrostatic bag type mixing dust removing chamber (3) divides flue (9) also to be connected with outlet flue collector (6) by the upper outlet that flue gas pipe valve (1) is housed, and enter the mouth flue collector (5) and outlet flue collector (6) are being equipped with flue gas communicating door (2) between adjacent preceding two inlet branch flues (7) and on the main flue tube between adjacent latter two outlet branch flue (8) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201080272U CN201200851Y (en) | 2008-05-26 | 2008-05-26 | Combined electrostatic and bag dust-cleaning apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201080272U CN201200851Y (en) | 2008-05-26 | 2008-05-26 | Combined electrostatic and bag dust-cleaning apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201200851Y true CN201200851Y (en) | 2009-03-04 |
Family
ID=40423162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201080272U Expired - Lifetime CN201200851Y (en) | 2008-05-26 | 2008-05-26 | Combined electrostatic and bag dust-cleaning apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201200851Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101590351B (en) * | 2008-05-26 | 2011-02-02 | 同方环境股份有限公司 | Static hop-pocket mixed dust removal device and control method thereof |
-
2008
- 2008-05-26 CN CNU2008201080272U patent/CN201200851Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101590351B (en) * | 2008-05-26 | 2011-02-02 | 同方环境股份有限公司 | Static hop-pocket mixed dust removal device and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20090304 Effective date of abandoning: 20080526 |