CN201304364Y - Back-blow ash remover of electrical dust precipitator - Google Patents
Back-blow ash remover of electrical dust precipitator Download PDFInfo
- Publication number
- CN201304364Y CN201304364Y CNU200820140766XU CN200820140766U CN201304364Y CN 201304364 Y CN201304364 Y CN 201304364Y CN U200820140766X U CNU200820140766X U CN U200820140766XU CN 200820140766 U CN200820140766 U CN 200820140766U CN 201304364 Y CN201304364 Y CN 201304364Y
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- China
- Prior art keywords
- electric cleaner
- branch road
- air port
- housing
- dust precipitator
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- 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.)
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Abstract
The utility model discloses a back-blow ash remover of an electrical dust precipitator, which comprises a fan which is arranged outside the shell of the electrical dust precipitator, a main air pipe which is connected with the fan and all porcelain sleeve branch air pipes which are arranged in the shell and connected with the main air pipe; all the porcelain sleeve branch air pipes are provided with air openings; and all the air openings are arranged below all the cathode porcelain sleeve insulating plates of the electrical dust precipitator. The back-bow ash remover can prevent all the insulating parts in the electrical dust precipitator from short-circuit, thereby ensuring the normal operation of the electrical dust precipitator.
Description
Technical field
The utility model relates to a kind of deashing device of electric cleaner.
Background technology
Electric cleaner is widely used in electric power; iron and steel; building materials; chemical industry etc. produce the industry of dust; at the cathode line and the positive plate that discharge and gather dust; it is main now adopting the mechanical vibrator deashing; mobile deashing is that the mode of assisting is carried out deashing; but insulation board for the porcelain bushing shell of protecting cathodic discharge; the insulation boards of the power transmission shaft of cathode rapping device etc. are the insulation position of collection ash easily; above-mentioned two kinds of purge modes can not be realized it is carried out effective deashing; and when dust water capacity height; or ash-collecting amount is when big; the tetrafluoroethene plate that the plays insulating effect phenomenon that can be short-circuited causes the electric cleaner paralysis.
The utility model content
The purpose of this utility model is the above-mentioned deficiency at prior art, and a kind of reverse gas cleaning device of electric cleaner is provided, and its position phenomenon that is short-circuited that can prevent from respectively to insulate in the electric cleaner guarantees the normal operation of electric cleaner.
For achieving the above object, the reverse gas cleaning device of electric cleaner of the present utility model, it is characterized in that comprising blower fan, the blast main that links to each other with blower fan that is arranged at outside the electric cleaner housing, each the porcelain bushing shell branch road airduct that is positioned at housing and links to each other with blast main, be provided with the air port on each porcelain bushing shell branch road airduct, each air port lays respectively at the below of each negative electrode porcelain bushing shell insulation board of electric cleaner;
Purge by blower fan, blast main, each porcelain bushing shell branch road airduct and air port insulation board, form air curtain, make that the collection ash can not form connection on the plate, prevent the generation of short circuit phenomenon each negative electrode porcelain bushing shell;
As further improvement of the utility model, in housing, also be provided with each the cathode rapping branch road airduct that links to each other with blast main, be provided with the air port on each cathode rapping branch road airduct, the position in each air port insulation board with the power transmission shaft of each cathode rapping device of electric cleaner respectively is corresponding; Can carry out deashing to the insulation board of the power transmission shaft of each cathode rapping device;
As further improvement of the utility model, in housing, also be provided with each the cathode frame branch road airduct that links to each other with blast main, be provided with the air port on each cathode frame branch road airduct, the position in each air port is corresponding with each fixing point insulation board that housing is connected with the cathode frame of electric cleaner respectively; But each fixing point insulation board of target framework carries out deashing;
As further improvement of the utility model, the blast pipe of described blower fan is connected with the air outlet of electric cleaner, because the source of the gas of blower fan is mainly through the electric cleaner flue gas after being purified, can farthest reduce purge gas influence to raw-gas on temperature, composition;
In sum, the utility model position phenomenon that is short-circuited that can prevent from respectively to insulate in the electric cleaner guarantees the normal operation of electric cleaner.
Description of drawings
Fig. 1 is the structural representation of the electric cleaner of use the utility model embodiment.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the left view of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further specified.
By Fig. 1, Fig. 2 and shown in Figure 3, the reverse gas cleaning device of the electric cleaner of the utility model embodiment, comprise the blower fan 1 that blast pipe is connected with the air outlet 8 of electric cleaner, the blast main 2 that links to each other with blower fan 1, each the porcelain bushing shell branch road airduct 3 that is positioned at housing 9 and links to each other with blast main 2, each cathode rapping branch road airduct 4, each cathode frame branch road airduct 5, at each branch road airduct 3,4, be respectively equipped with corresponding air port 6 on 5,7,8, each air port 6 lays respectively at the below of insulation board 11 of each negative electrode porcelain bushing shell 10 of electric cleaner, the position in each air port 7 insulation board 12 with the power transmission shaft of each cathode rapping device of electric cleaner respectively is corresponding, the position in each air port 8 is corresponding with each fixing point insulation board 13 that the cathode frame of electric cleaner is connected with housing respectively;
Claims (4)
1. the reverse gas cleaning device of an electric cleaner, it is characterized in that comprising blower fan, the blast main that links to each other with blower fan that is arranged at outside the electric cleaner housing, each the porcelain bushing shell branch road airduct that is positioned at housing and links to each other with blast main, be provided with the air port on each porcelain bushing shell branch road airduct, each air port lays respectively at the below of each negative electrode porcelain bushing shell insulation board of electric cleaner.
2. the reverse gas cleaning device of electric cleaner according to claim 1, it is characterized in that in housing, also being provided with each the cathode rapping branch road airduct that links to each other with blast main, be provided with the air port on each cathode rapping branch road airduct, the position in each air port insulation board with the power transmission shaft of each cathode rapping device of electric cleaner respectively is corresponding.
3. the reverse gas cleaning device of electric cleaner according to claim 1 and 2, it is characterized in that in housing, also being provided with each the cathode frame branch road airduct that links to each other with blast main, be provided with the air port on each cathode frame branch road airduct, the position in each air port is corresponding with each fixing point insulation board that housing is connected with the cathode frame of electric cleaner respectively.
4. the reverse gas cleaning device of electric cleaner according to claim 1 and 2 is characterized in that the blast pipe of described blower fan is connected with the air outlet of electric cleaner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820140766XU CN201304364Y (en) | 2008-10-17 | 2008-10-17 | Back-blow ash remover of electrical dust precipitator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820140766XU CN201304364Y (en) | 2008-10-17 | 2008-10-17 | Back-blow ash remover of electrical dust precipitator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201304364Y true CN201304364Y (en) | 2009-09-09 |
Family
ID=41096826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820140766XU Expired - Fee Related CN201304364Y (en) | 2008-10-17 | 2008-10-17 | Back-blow ash remover of electrical dust precipitator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201304364Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104689917A (en) * | 2014-05-13 | 2015-06-10 | 任利萍 | Gas dust collector |
-
2008
- 2008-10-17 CN CNU200820140766XU patent/CN201304364Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104689917A (en) * | 2014-05-13 | 2015-06-10 | 任利萍 | Gas dust collector |
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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: 20090909 Termination date: 20101017 |