CN205288710U - Fine wooden dust electrostatic precipitator - Google Patents
Fine wooden dust electrostatic precipitator Download PDFInfo
- Publication number
- CN205288710U CN205288710U CN201620018980.2U CN201620018980U CN205288710U CN 205288710 U CN205288710 U CN 205288710U CN 201620018980 U CN201620018980 U CN 201620018980U CN 205288710 U CN205288710 U CN 205288710U
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- China
- Prior art keywords
- dust
- polar plate
- electrostatic precipitator
- dedusting area
- area
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Abstract
The utility model discloses a fine wooden dust electrostatic precipitator, remove dust including the fixed electrode and distinguish and traveling electrode dust removal district, the fixed electrode removes dust the district including rapping device, collection dirt polar plate and negative pole line, it installs on rapping device to collect the dirt polar plate, the negative pole line is located album one side of dirt polar plate, the traveling electrode is removed dust and is divided into non - ji chenqu, jichenqu and collection dirt polar plate parts, non - ji chenqu is equipped with rotatory brush, be equipped with driving sprocket on the collection dirt polar plate part, driving sprocket links to each other through the chain with rotatory brush, the utility model discloses a rotatory brushing -off falls the dust of collecting on the anode plate, effectively overcome the anti - corona that the high specific resistance dust that perplexs conventional electrostatic precipitator results in and shaken and beat secondary raise dust scheduling problem, has improved the dust collection efficiency by a wide margin, traveling electrode collection dirt polar plate shape rule, and level and smooth with the surface of rotatory brush contact, consequently the life -span of rotatory brush can lengthen greatly.
Description
Technical field
This utility model relates to dedusting technology field, is specifically related to a kind of fine wooden powder electrostatic precipitator.
Background technology
The development of China's timber industry is started in last century five, the sixties, experienced by the middle and late stage from the eighties and starts the complete production line of Introduced From Abroad successively. Current China timber industry quickly grows, and the dust pollution that can bring therewith is also increasingly severe. This has become the key factor of restriction China timber industry development to a certain extent, therefore also increasingly causes the attention of people. What the application of domestic industry field was maximum is conventional electric cleaner. Inverse corona that high resistivity dust causes and the reentrainment of dust that rapping causes have impact on the efficiency of dust collection of electric cleaner to a great extent, this is the technical problem underlying that conventional electric cleaner faces at present, currently used cleaner is low at efficiency of dust collection, the process of fine dust is defective, wooden dust, discharged to air, causes the pollution to air.
Utility model content
For problem above, this utility model provides a kind of fine wooden powder electrostatic precipitator, the dust collected on positive plate is removed by rotating brush, effectively overcome the problems such as inverse corona and rapping reentrainment of dust that the high resistivity dust of the conventional electric cleaner of puzzlement causes, efficiency of dust collection is greatly improved, it is possible to effectively solve the problem in technical background.
To achieve these goals, the technical solution adopted in the utility model is as follows: a kind of fine wooden powder electrostatic precipitator, including fixed electrode dedusting area and traveling electrode dedusting area, described fixed electrode dedusting area includes rapping apparatus, collecting polar plate and cathode line, described collecting polar plate is installed on rapping apparatus, described cathode line is positioned at the side of collecting polar plate, described traveling electrode dedusting area is divided into non-accumulation area, accumulation area and collecting polar plate parts, described non-accumulation area is provided with rotating brush, described collecting polar plate parts are provided with drive sprocket, described drive sprocket is connected by chain with rotating brush.
Further, described chain includes bearing pin and roller, and described bearing pin is connected with drive sprocket, and described roller is connected with rotating brush.
Further, described fixed electrode dedusting area is by elastic webbing and traveling electrode dedusting area.
Further, described traveling electrode dedusting area is higher than fixed electrode dedusting area 2-5cm.
The beneficial effects of the utility model:
This utility model removes the dust collected on positive plate by rotating brush, effectively overcome the problems such as inverse corona and rapping reentrainment of dust that the high resistivity dust of the conventional electric cleaner of puzzlement causes, efficiency of dust collection is greatly improved, traveling electrode collecting polar plate regular shape, the surface contacted with rotating brush smooths, therefore the life-span of rotating brush is greatly prolonged, and the chain form of traveling electrode is board-like roller chain. Board-like roller chain reduces 1/5 with the prolongation amount using generation than ring type chain, longer service life.
Accompanying drawing explanation
Fig. 1 is this utility model overall structure schematic diagram.
Fig. 2 is the structural representation of this utility model chain.
Number in the figure is: 1-fixed electrode dedusting area, 2-traveling electrode dedusting area, 3-rapping apparatus, 4-collecting polar plate, 5-cathode line, the non-accumulation area of 6-, 7-accumulation area, 8-collecting polar plate parts, 9-rotating brush, 10-drive sprocket, 11-chain, 12-bearing pin, 13-roller, 14-elastic webbing.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, this utility model is further elaborated. Should be appreciated that specific embodiment described herein is only in order to explain this utility model, be not used to limit this utility model.
As depicted in figs. 1 and 2, a kind of fine wooden powder electrostatic precipitator, including fixed electrode dedusting area 1 and traveling electrode dedusting area 2, described fixed electrode dedusting area 1 includes rapping apparatus 3, collecting polar plate 4 and cathode line 5, described collecting polar plate 4 is installed on rapping apparatus 3, described cathode line 5 is positioned at the side of collecting polar plate 4, described traveling electrode dedusting area 2 is divided into non-accumulation area 6, accumulation area 7 and collecting polar plate parts 8, described non-accumulation area 6 is provided with rotating brush 9, described collecting polar plate parts 8 are provided with drive sprocket 10, described drive sprocket 10 is connected by chain 11 with rotating brush 9.
On above-described embodiment preferably, described chain 11 includes bearing pin 12 and roller 13, and described bearing pin 12 is connected with drive sprocket 10, and described roller 13 is connected with rotating brush 9.
On above-described embodiment preferably, described fixed electrode dedusting area 1 is by elastic webbing 14 and traveling electrode dedusting area 2.
On above-described embodiment preferably, described traveling electrode dedusting area 2 is higher than fixed electrode dedusting area 12-5cm.
This utility model is in debris collection area, and sparking electrode (negative electrode) is arranged between dust collecting electrode (anode) system. When flue gas is by debris collection area, dust is collected on collecting plate because of electrostatic interaction, after moving to non-region of gathering dust with rotating anode plate, is brushed by a pair dust cleaning brush of positive and negative rotation. Therefore, traveling electrode has the advantage that first, and collecting plate keeps long-term cleaning, it is possible to avoid inverse corona, high resistivity dust has good collecting effect; Second, collected dust is cleaned at electric duster ash bucket place, does not have reentrainment of dust problem, efficiency of dust collection is greatly improved.
Relatively reliable in order to ensure traveling electrode running part, reduce the fault rate in motor process, must take into following factor when design:
(1) performance of all mobile parts all must be reliable, and this is to ensure that one of stable operation and the most important factor being prone to maintenance.
(2) Inlet dust concentration is had upper limit requirement by traveling electrode dedusting area. Fixed electrode dedusting area (anterior one, two electric fields), generally as pre-dedusting area, is used for reducing porch, traveling electrode dedusting area flue gas concentration.
(3) tensioner of elongation naturally in traveling electrode chain thermal expansion amount and running. Prolongation coefficient and the prolongation amount of chain running temperature and driving-chain length must be taken into full account during design tensioner.
(4) the guiding problem up and down in traveling electrode chain rotary course, it is to avoid chain causes the rocking of dust (anode) plate, blocks phenomenon of waiting indefinitely when transmission, affects dust-collecting efficiency.
Based on above-mentioned, this utility model removes the dust collected on positive plate by rotating brush, effectively overcome the problems such as inverse corona and rapping reentrainment of dust that the high resistivity dust of the conventional electric cleaner of puzzlement causes, efficiency of dust collection is greatly improved, traveling electrode collecting polar plate regular shape, the surface contacted with rotating brush smooths, and therefore the life-span of rotating brush is greatly prolonged, and the chain form of traveling electrode is board-like roller chain. Board-like roller chain reduces 1/5 with the prolongation amount using generation than ring type chain, longer service life.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all any amendment, equivalent replacement and improvement etc. made within spirit of the present utility model and principle, should be included within protection domain of the present utility model.
Claims (4)
1. a fine wooden powder electrostatic precipitator, it is characterized in that: include fixed electrode dedusting area and traveling electrode dedusting area, described fixed electrode dedusting area includes rapping apparatus, collecting polar plate and cathode line, described collecting polar plate is installed on rapping apparatus, described cathode line is positioned at the side of collecting polar plate, described traveling electrode dedusting area is divided into non-accumulation area, accumulation area and collecting polar plate parts, described non-accumulation area is provided with rotating brush, described collecting polar plate parts are provided with drive sprocket, and described drive sprocket is connected by chain with rotating brush.
2. a kind of fine wooden powder electrostatic precipitator according to claim 1, it is characterised in that: described chain includes bearing pin and roller, and described bearing pin is connected with drive sprocket, and described roller is connected with rotating brush.
3. a kind of fine wooden powder electrostatic precipitator according to claim 1, it is characterised in that: described fixed electrode dedusting area is by elastic webbing and traveling electrode dedusting area.
4. a kind of fine wooden powder electrostatic precipitator according to claim 1, it is characterised in that: described traveling electrode dedusting area is higher than fixed electrode dedusting area 2-5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620018980.2U CN205288710U (en) | 2016-01-10 | 2016-01-10 | Fine wooden dust electrostatic precipitator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620018980.2U CN205288710U (en) | 2016-01-10 | 2016-01-10 | Fine wooden dust electrostatic precipitator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205288710U true CN205288710U (en) | 2016-06-08 |
Family
ID=56486137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620018980.2U Expired - Fee Related CN205288710U (en) | 2016-01-10 | 2016-01-10 | Fine wooden dust electrostatic precipitator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205288710U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT519542A4 (en) * | 2017-03-07 | 2018-08-15 | Univ Wien Bodenkultur | Separation method, separation device and arrangement of a separation device with a woodworking machine |
-
2016
- 2016-01-10 CN CN201620018980.2U patent/CN205288710U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT519542A4 (en) * | 2017-03-07 | 2018-08-15 | Univ Wien Bodenkultur | Separation method, separation device and arrangement of a separation device with a woodworking machine |
| AT519542B1 (en) * | 2017-03-07 | 2018-08-15 | Univ Wien Bodenkultur | Separation method, separation device and arrangement of a separation device with a woodworking machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20180110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |