CN203944470U - Vertical wet type electrostatic precipitator - Google Patents
Vertical wet type electrostatic precipitator Download PDFInfo
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- CN203944470U CN203944470U CN201420313446.5U CN201420313446U CN203944470U CN 203944470 U CN203944470 U CN 203944470U CN 201420313446 U CN201420313446 U CN 201420313446U CN 203944470 U CN203944470 U CN 203944470U
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- collecting plate
- electrostatic precipitator
- housing
- wet type
- type electrostatic
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Abstract
The utility model belongs to cleaner technical field, relate to a kind of demister for flue gas drop and small solid particulate matter, especially a kind of vertical wet type electrostatic precipitator, comprise housing, air inlet, gas outlet, collecting plate, cathode line and spray system, it is characterized in that: described air inlet is positioned at case top, and gas outlet is positioned at housing bottom, in housing, evenly vertically arrange some circular collecting plates, uniform cathode line between collecting plate, described spray system is placed in collecting plate top.This device can efficiently remove drop and fine particle and the heavy metal of different-grain diameter in flue gas, is applicable to the operating mode of old Transformation of Unit, this device volume is little, arrangement convenience, except fog effect remarkable.
Description
Technical field
The utility model relates to a kind of demister for flue gas drop and small solid particulate matter, especially relates to a kind of vertical wet type electrostatic precipitator, belongs to cleaner technical field.
Background technology
Demister is drop for carrying secretly in separating flue and the demister of micro-solid particle.Traditional board-like demister is horizontally disposed, and volume is larger, is not suitable for old Transformation of Unit engineering.
Summary of the invention
The purpose of this utility model is to solve the deficiency of current technology, and a kind of vertical wet type electrostatic precipitator is provided, and utilizes this demister to remove fine particle, the heavy metal in flue gas, and catches the various pernicious gases that exist with aerosol form in flue gas, as SO
3, NH
3deng, increase substantially demister efficiency.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is: vertical wet type electrostatic precipitator, comprise housing, air inlet, gas outlet, collecting plate, cathode line and spray system, it is characterized in that: described air inlet is positioned at case top, gas outlet is positioned at housing bottom, in housing, evenly vertically arrange some circular collecting plates, uniform cathode line between collecting plate, described spray system is placed in collecting plate top.
Usually, described collecting plate is connected with housing by support system.
The upper and lower side of described cathode line is fixed on housing inner frame by tube connector.
Described cathode line connects the high-pressure system outside housing.
Described vertical wet type electrostatic precipitator is arranged in desulfurizing tower top, and the fine particulates under being removed by wet type electrostatic precipitator directly drains in desulfurizing tower.
Compared with prior art, this vertical wet electrical dust precipitator is applicable to old Transformation of Unit engineering, meets power plant's actual demand.
Brief description of the drawings
Fig. 1 is the vertical wet type electrostatic precipitator of embodiment structural representation.
Fig. 2 is embodiment demister inner cathode line and collecting plate allocation plan.
In figure, 1-housing; 2-air inlet; 3-gas outlet; 4-collecting plate; 5-cathode line; 6-spray system; 7-high-pressure system; 8-desulfurizing tower.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the utility model is described in detail.
Embodiment: vertical wet type electrostatic precipitator structure as shown in Figure 1, 2, mainly comprises the compositions such as housing 1, air inlet 2, gas outlet 3, collecting plate 4, cathode line 5, spray system 6, high-pressure system 7.Air inlet 2 is arranged on the bottom of this device, gas outlet 3 is arranged on top, collecting plate 4 is overlooked and is circular, be evenly arranged in cavity, cathode line 5 is evenly arranged in 4 of collecting plates, above collecting plate 4, arrange spray system 6, spray system 6 adopts nozzle to carry out batch (-type) spray to collecting plate and cathode line.Demister is arranged in desulfurizing tower 8 tops, and the fine particulates under being removed by wet type electrostatic precipitator directly drains in desulfurizing tower.
The operation principle of the present embodiment: flue gas enters housing 1 by air inlet 2, power by the high-pressure system 7 target lines 5 outside housing, cathode line 5 forms electric field in 4 electric discharges of each collecting plate, make through flue gas in dust charged, under the effect of electric field, move to collecting plate 4, and be finally deposited on collecting plate 4.Spray system 6 sprays collecting plate 4, on collecting plate 4, forms water membrane, and the dust being deposited on collecting plate 4 is washed away to lower floor's desulfurizing tower 8, discharges from gas outlet 3 finally by crossing the flue gas purifying.This process operation is reliable, and floor space is little, is applicable to old Transformation of Unit engineering.
Claims (5)
1. a vertical wet type electrostatic precipitator, comprise housing, air inlet, gas outlet, collecting plate, cathode line and spray system, it is characterized in that: described air inlet is positioned at case top, gas outlet is positioned at housing bottom, in housing, evenly vertically arrange some circular collecting plates, uniform cathode line between collecting plate, described spray system is placed in collecting plate top.
2. vertical wet type electrostatic precipitator according to claim 1, is characterized in that described collecting plate is connected with housing by support system.
3. vertical wet type electrostatic precipitator according to claim 1, is characterized in that the upper and lower side of described cathode line is fixed on housing inner frame by tube connector.
4. vertical wet type electrostatic precipitator according to claim 1, is characterized in that cathode line connects the high-pressure system outside housing.
5. vertical wet type electrostatic precipitator according to claim 1, is characterized in that this electrostatic precipitator is arranged in desulfurizing tower top, and fine particulates after treatment is directly expelled in desulfurizing tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420313446.5U CN203944470U (en) | 2014-06-13 | 2014-06-13 | Vertical wet type electrostatic precipitator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420313446.5U CN203944470U (en) | 2014-06-13 | 2014-06-13 | Vertical wet type electrostatic precipitator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203944470U true CN203944470U (en) | 2014-11-19 |
Family
ID=51886530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420313446.5U Active CN203944470U (en) | 2014-06-13 | 2014-06-13 | Vertical wet type electrostatic precipitator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203944470U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104028382A (en) * | 2014-06-13 | 2014-09-10 | 南京龙源环保有限公司 | Vertical type wet electric demister |
-
2014
- 2014-06-13 CN CN201420313446.5U patent/CN203944470U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104028382A (en) * | 2014-06-13 | 2014-09-10 | 南京龙源环保有限公司 | Vertical type wet electric demister |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 211101 Room 401, No. 1, Huashen Avenue, Yuhua District, Nanjing, Jiangsu Province Patentee after: Guoneng Longyuan environmental protection Nanjing Co.,Ltd. Address before: 210061 Room 401, apartment building 2, Nanjing high tech Development Zone, Pukou District, Nanjing, Jiangsu Province Patentee before: NANJING LONGYUAN ENVIRONMENT Co.,Ltd. |
|
| CP03 | Change of name, title or address |