CN201115833Y - Vertical type anti-dewfall electric dust remover - Google Patents
Vertical type anti-dewfall electric dust remover Download PDFInfo
- Publication number
- CN201115833Y CN201115833Y CNU2007200149967U CN200720014996U CN201115833Y CN 201115833 Y CN201115833 Y CN 201115833Y CN U2007200149967 U CNU2007200149967 U CN U2007200149967U CN 200720014996 U CN200720014996 U CN 200720014996U CN 201115833 Y CN201115833 Y CN 201115833Y
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- China
- Prior art keywords
- porcelain bushing
- insulator chamber
- vertical type
- insulator
- dewfall
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to a vertical type dew-resistant electro-precipitator which is composed of an insulator chamber, a high-voltage electric porcelain bushing, a cathode shaker, an anode shaker, a corona wire, a shell, an air inlet and an ash bucket; the vertical type electro-precipitator is characterized in that: the insulator chamber is internally provided with an insulation porcelain bushing which causes the insulator chamber to be isolated from flue gas, and the insulation porcelain bushing is positioned at the lower part of the high-voltage electric porcelain bushing and is arranged outside a transmission rod together with the high-voltage electric porcelain bushing; a sealing cover of an insulated sleeve is also arranged on the top of the insulation porcelain bushing. The electro-precipitator adopts the insulation porcelain bushing to ensure the insulator chamber to be isolated from the flue gas and to heat the insulator chamber with constant temperature, thereby leading the surface temperature of the insulation porcelain bushing to be higher than the dewpoint of the flue gas by 20 to 30 DEG C; a corona electrode adopts a separate suspension way, so as to thoroughly solve the problem of condensation of moisture and creepage on the surface of insulators and ensure the long-term, stable and efficient running of the electro-precipitator all the year round.
Description
Technical field
The utility model relates to a kind of electric cleaner.
Background technology
In the northern area of China, use the vertical electric cleaner that generally uses, because its corona discharge electrode and insulator are directly exposed in the flue gas, when the flue gas of treatment and purification high temperature, high humidity, high dew-point temperature, in the winter time or weather when turning cold, the surface sweating phenomenon just can take place in insulating part, cause the insulating part surface creepage, burn until insulating part, cause electric cleaner normally not move, remove the dirt pits dust and seriously discharge.
The utility model content
The purpose of this utility model is to solve the problem of corona discharge electrode and insulator dewfall and a kind of vertical type anti-dewfall electric dust separator is provided, this deduster adopts insulating porcelain bushing that insulator chamber and flue gas are isolated, and insulator chamber carried out heated at constant temperature, make the insulating porcelain bushing surface temperature be higher than flue gas dew point 20-30 ℃; Corona discharge electrode adopts independent sus-pension, has thoroughly solved the creepage problem of insulating part surface sweating, guarantees long-term, stable, high-efficiency operation during electric cleaner at all seasons.
For achieving the above object, the utility model is achieved through the following technical solutions:
Vertical type anti-dewfall electric dust separator, constitute by insulator chamber, high tension insulator sleeve pipe, cathode rapping, anode rapping, corona wire, housing, air inlet, ash bucket, it is characterized in that: in insulator chamber, be provided with the insulating porcelain bushing that insulator chamber and flue gas are isolated, this insulating porcelain bushing is positioned at the bottom of high tension insulator sleeve pipe, be arranged on the outside of drive link with the high tension insulator sleeve pipe, also be provided with the insulating sleeve closing cap at the top of insulating porcelain bushing.
In the insulating porcelain bushing bottom is the structure of opening, and other position of insulator chamber bottom is an enclosed construction.In insulating porcelain bushing, be provided with electric heater, in the insulator chamber shell, be provided with radiator valve.Be equipped with the rock wool heat-preservation material in the insulator chamber enclosure, can be one or more layers.Corona discharge electrode adopts independent sus-pension, is provided with the negative electrode counter weight in the corona wire bottom.
Compared with prior art, the beneficial effects of the utility model are:
1) this deduster adopts insulating porcelain bushing that insulator chamber and flue gas are isolated, and insulator chamber is carried out heated at constant temperature, makes the insulating porcelain bushing surface temperature be higher than flue gas dew point 20-30 ℃.
2) the insulator chamber bottom is except that the insulating porcelain bushing bottom is the structure of opening, and other position of insulator chamber bottom is an enclosed construction, has avoided flue gas to enter insulator chamber.
3) corona discharge electrode adopts independent sus-pension, has thoroughly solved the creepage problem of insulating part surface sweating, guarantees long-term, stable, high-efficiency operation during electric cleaner at all seasons.
4) in the shell of insulator chamber, lay the rock wool heat-preservation material, make the insulator chamber temperature inside keep constant temperature, keep the insulating porcelain bushing surface temperature to be higher than flue gas dew point 20-30 ℃.
Description of drawings
Fig. 1 is the overall structure schematic diagram of vertical type anti-dewfall electric dust separator;
Fig. 2 is the structure enlarged drawing of insulator chamber.
Among the figure: 1-ash bucket 2-air inlet 3-negative electrode counter weight 4-housing 5-corona wire 6-anode rapping 7-insulator chamber 8-cathode rapping 9-negative electrode suspension rod 10-insulating porcelain bushing 11-electric heater 12-insulating sleeve closing cap 13-radiator valve 14-high tension insulator sleeve pipe 15-drive link 16-heat-insulation layer
The specific embodiment
See Fig. 1, vertical type anti-dewfall electric dust separator, constitute by insulator chamber 7, high tension insulator sleeve pipe 14, cathode rapping 8, anode rapping 6, corona wire 5, housing 4, air inlet 2, ash bucket 1, see Fig. 2, in insulator chamber 7, be provided with the insulating porcelain bushing 10 that insulator chamber and flue gas are isolated, this insulating porcelain bushing 10 is positioned at the bottom of high tension insulator sleeve pipe 14, is arranged on the outside of drive link 15 with high tension insulator sleeve pipe 14, also is provided with insulating sleeve closing cap 12 at the top of insulating porcelain bushing 10.In insulating porcelain bushing 10 bottoms are structures of opening, and other position of insulator chamber bottom is an enclosed construction, avoid flue gas to enter insulator chamber 7.In insulating porcelain bushing 10, be provided with electric heater 11, in insulator chamber 7 shells, also be provided with radiator valve 13.Be equipped with rock wool heat-preservation material 16 in the insulator chamber enclosure, can be one or more layers.
Corona discharge electrode adopts independent sus-pension, in order to prevent the corona wire swing, is provided with negative electrode counter weight 3 in corona wire 5 bottoms.
Claims (5)
1, vertical type anti-dewfall electric dust separator, constitute by insulator chamber, high tension insulator sleeve pipe, cathode rapping, anode rapping, corona wire, housing, air inlet, ash bucket, it is characterized in that: in insulator chamber, be provided with the insulating porcelain bushing that insulator chamber and flue gas are isolated, this insulating porcelain bushing is positioned at the bottom of high tension insulator sleeve pipe, be arranged on the outside of drive link with the high tension insulator sleeve pipe, also be provided with the insulating sleeve closing cap at the top of insulating porcelain bushing.
2, vertical type anti-dewfall electric dust separator according to claim 1 is characterized in that: in the insulating porcelain bushing bottom is the structure of opening, and other position of insulator chamber bottom is an enclosed construction.
3, vertical type anti-dewfall electric dust separator according to claim 1 is characterized in that: be provided with electric heater in insulating porcelain bushing, be provided with radiator valve in the insulator chamber shell.
4, vertical type anti-dewfall electric dust separator according to claim 1 is characterized in that: be equipped with the rock wool heat-preservation material in the insulator chamber enclosure, can be one or more layers.
5, vertical type anti-dewfall electric dust separator according to claim 1 is characterized in that: corona discharge electrode adopts independent sus-pension, is provided with the negative electrode counter weight in the corona wire bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200149967U CN201115833Y (en) | 2007-09-30 | 2007-09-30 | Vertical type anti-dewfall electric dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200149967U CN201115833Y (en) | 2007-09-30 | 2007-09-30 | Vertical type anti-dewfall electric dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201115833Y true CN201115833Y (en) | 2008-09-17 |
Family
ID=39990405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200149967U Expired - Fee Related CN201115833Y (en) | 2007-09-30 | 2007-09-30 | Vertical type anti-dewfall electric dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201115833Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102527513A (en) * | 2011-12-29 | 2012-07-04 | 江西理工大学 | Electric precipitation pre-treating device for furnace gas of phosphorus-making electric furnace |
| CN105562210A (en) * | 2016-03-15 | 2016-05-11 | 新乐市凯新除烟设备有限公司 | Electrostatic smoke removing machine and electrostatic smoke removing system |
| CN107626455A (en) * | 2017-10-30 | 2018-01-26 | 佛山市南海九洲普惠风机有限公司 | A kind of electric field structure of high insulativity |
-
2007
- 2007-09-30 CN CNU2007200149967U patent/CN201115833Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102527513A (en) * | 2011-12-29 | 2012-07-04 | 江西理工大学 | Electric precipitation pre-treating device for furnace gas of phosphorus-making electric furnace |
| CN105562210A (en) * | 2016-03-15 | 2016-05-11 | 新乐市凯新除烟设备有限公司 | Electrostatic smoke removing machine and electrostatic smoke removing system |
| CN107626455A (en) * | 2017-10-30 | 2018-01-26 | 佛山市南海九洲普惠风机有限公司 | A kind of electric field structure of high insulativity |
| CN107626455B (en) * | 2017-10-30 | 2024-03-19 | 佛山市南海九洲普惠风机有限公司 | High-insulation electric field structure |
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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: 20080917 Termination date: 20091030 |