CN208599949U - A kind of electrostatic precipitator integrated in length and breadth - Google Patents
A kind of electrostatic precipitator integrated in length and breadth Download PDFInfo
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- CN208599949U CN208599949U CN201820410261.4U CN201820410261U CN208599949U CN 208599949 U CN208599949 U CN 208599949U CN 201820410261 U CN201820410261 U CN 201820410261U CN 208599949 U CN208599949 U CN 208599949U
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- dust collector
- collector pole
- dust
- board
- pole
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Abstract
The utility model provides a kind of electrostatic precipitator integrated in length and breadth, including multiple board-like dust collector poles disposed in parallel and the corona discharge electrode being distributed between board-like dust collector pole, the netted filtering dust collector pole vertical with dust-contained airflow direction is set between board-like dust collector pole, the electric field vertical with dust-contained airflow direction is constituted between corona discharge electrode and board-like dust collector pole, the electric field parallel with dust-contained airflow direction is constituted between corona discharge electrode and netted filtering dust collector pole, the netted filtering dust collector pole is set to board-like dust collector pole end and constitutes U-shaped structure together, after air-flow enters the utility model electrostatic precipitator, plate type dust collector pole is distinguished in dust electrification under the electric field action of two different directions and netted filtering dust collector pole is collected, netted filtering dust collector pole is located at end and also acts as filtration simultaneously, the utility model can effectively inhibit conventional electrostatic deduster Because of efficiency fluctuation caused by deashing, while using two kinds of mechanism of electrostatic force and filtering, increases specific collection area, improve dust-collecting efficiency.
Description
Technical field
The utility model belongs to dedusting technology field, is related to a kind of electrostatic precipitator, and in particular to a kind of one in length and breadth
Change electrostatic precipitator.
Background technique
Electrostatic precipitator is a kind of widely used high-efficiency dust remover.The wired tubular type of electrostatic precipitator and board-like two kinds of line.
In above-mentioned two classes electrostatic precipitator with line plate type electrostatic deduster be it is common.Line plate type electrostatic deduster refers to its electrode pair
It gathers dust extremely board-like, and corona extremely wire type.Its dust removal process can be described as: corona discharge, dust charged, Charged exist
Ash bucket is fallen into since deashing acts on to the electrode of electrode movement, attachment dust under electric field force effect.Exist in above process:
(1) Charged because electric field force cause be to electrode movement it is vertical with the flow direction of air-flow, some dust can be with air-flow stream
Electric field out；(2) because the reentrainment of dust that deashing effect generates has the defects of escaping due to electric field is flowed out with air-flow in part.To reduce this
A little defects, the method that the prior art generallys use increase electric field number is solved, so then with high costs, and equipment is multiple
It is miscellaneous, it is difficult in maintenance.
Utility model content
The purpose of this utility model provides a kind of electrostatic precipitation integrated in length and breadth and gathers dust aiming at the defect of the prior art
Pole solves the problems, such as reentrainment of dust in the prior art and dust escape problem.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is:
A kind of electrostatic precipitator integrated in length and breadth, including multiple board-like dust collector poles disposed in parallel and it is distributed in type board collecting
Corona discharge electrode between dirt pole on middle line, it is characterised in that: the net vertical with dust-contained airflow direction is set between board-like dust collector pole
Shape filters dust collector pole, constitutes the electric field vertical with dust-contained airflow direction between corona discharge electrode and board-like dust collector pole, corona discharge electrode with it is netted
It filters and constitutes the electric field parallel with dust-contained airflow direction between dust collector pole.
As an improvement, the netted filtering dust collector pole is set to board-like dust collector pole end, netted filtering dust collector pole and type board collecting
Dirt pole constitutes U-shaped structure together, and netted filtering dust collector pole is located at the bottom of U-shaped.
As an improvement, the netted filtering dust collector pole is made of micropore metal net.
It is made as an improvement, punching net, establishment net or stretching nets can be used in the micropore metal net.
As an improvement, the mesh diameter of the micropore metal net is less than or equal to 0.5mm, thickness is less than 1mm, and porosity is greater than
75%。
As an improvement, board-like dust collector pole and netted filtering dust collector pole have identical polar and current potential.
As an improvement, the corona discharge electrode between the board-like dust collector pole has multiple, multiple uniform equidistantly distributeds of corona discharge electrode.
As an improvement, the board-like dust collector pole and netted filtering dust collector pole are equipped with deashing device, it is fixed by deashing device
Phase clears up the dust of board-like dust collector pole and netted filtering dust collector pole surface collection, and is collected by collection device.
As an improvement, the deashing device is vibration device.
The beneficial effects of the utility model are:
A kind of electrostatic precipitation electrode integrated in length and breadth of the utility model, can effectively inhibit conventional electrostatic deduster
Because of efficiency fluctuation caused by deashing, under conditions of no increase deduster volume, while two kinds of machines of electrostatic force and filtering are utilized
Reason increases specific collection area, improves dust-collecting efficiency, greatly reduces because the reentrainment of dust that deashing effect generates has part with air-flow
The defects of flowing out electric field and escaping.
Detailed description of the invention
Fig. 1 is the utility model top view；
Fig. 2 is the utility model left view；
Wherein 1- corona discharge electrode, the board-like dust collector pole of 2-, 3- netted filtering dust collector pole.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, convenient for being well understood
The utility model, but they do not constitute the utility model and limit.
As shown in Figure 1, a kind of electrostatic precipitator integrated in length and breadth, including multiple board-like 2 Hes of dust collector pole disposed in parallel
The corona discharge electrode 1 being distributed between board-like dust collector pole 2 is arranged vertical with dust-contained airflow direction netted between board-like dust collector pole 2
Dust collector pole 3 is filtered, the electric field vertical with dust-contained airflow direction, corona discharge electrode 1 and net are constituted between corona discharge electrode 1 and board-like dust collector pole 2
Shape filters and constitutes the electric field parallel with dust-contained airflow direction between dust collector pole 3, and the netted filtering dust collector pole 3 is set to board-like gather dust
2 end of pole, netted filtering dust collector pole 3 constitute U-shaped structure with board-like dust collector pole 2 together, and netted filtering dust collector pole 3 is located at U-shaped
The bottom of shape.In the present embodiment, the netted filtering dust collector pole 3 is made of micropore metal net.Punching can be used in micropore metal net
Hole pattern, establishment net or stretching nets are made.In use process, board-like dust collector pole 2 and netted filtering dust collector pole 3 have identical polar and
Current potential.
In order to guarantee more preferable dust removing effects, and excessive gas-flow resistance is not caused, the mesh of the micropore metal net is straight
Diameter is less than or equal to 0.5mm, and metal thickness of net is less than 1mm, and the porosity of micropore metal net is greater than 75%.
In order to improve the ionization effect of corona discharge electrode 1, the corona discharge electrode 1 between the board-like dust collector pole 2 has multiple, multiple coronas
The uniform equidistantly distributed in pole 1.
As the mandatory component of electrostatic precipitation dust collector pole, the board-like dust collector pole 2 and netted filtering dust collector pole 3 are equipped with clearly
Apparatus for ash by the dust of deashing device periodic cleaning board-like dust collector pole 2 and 3 surface collection of netted filtering dust collector pole, and passes through
Collection device is collected.The deashing device is vibration device.
When dust-contained airflow enters the channel being made of two adjacent board-like dust collector poles 2, electronics at 1 ionization of corona discharge electrode and from
Son is attached on dust (charged) first, and charged dust is in the electric field formed by corona discharge electrode 1 and board-like dust collector pole 2, electrification
The dust and dust with ion of son are mobile to corona discharge electrode 1 and board-like dust collector pole 2 respectively, are eventually adhering to corona discharge electrode 1 and board-like
On dust collector pole 2.With gas flow downstream, this process also continues always.
When air-flow is not up to airflow channel end, because electric field is substantially vertical with airflow direction, so, Charged is on edge
During board-like dust collector pole 2 flows, on the one hand dust along the direction of uprush, is transported to board-like dust collector pole 2 and corona discharge electrode 1
It is dynamic, on the other hand air-flow is followed downstream to move.
When Charged enters the electric field of corona discharge electrode 1 and netted filtering dust collector pole 3, the movement of Charged is in electric field force
It is collected respectively to corona discharge electrode 1 and the movement of netted filtering dust collector pole 3 under effect.Charged, which moves, in this electric field is mainly
Movement on parallel airflow direction, and the movement on uprush direction disappears substantially, and in this electric field, Charged is to net
The electric field force that shape filters the movement of dust collector pole 3 is consistent with airflow direction, and when close to netted pole metallic fiber, electric field force can promote lotus
Electric dust is collected on netted filtering dust collector pole 3.It is removed under the action of the dust in region one side is in electrostatic mechanism, separately
It on the one hand is to be removed under the strobe utility of netted filtering dust collector pole 3.
The setting that the particularly important is netted filtering dust collector pole 3 makes Charged take full advantage of electric field force and air-flow stream
Dynamic feature, both electric field force was consistent with the direction of motion, has intercepted the Charged with air-flow outflow electric field, has reduced and flow with air-flow
And the chance escaped.
The content that this specification is not described in detail belongs to the prior art well known to professional and technical personnel in the field.
Claims (9)
1. a kind of electrostatic precipitator integrated in length and breadth, including multiple board-like dust collector poles disposed in parallel and it is distributed in board-like gather dust
Corona discharge electrode between pole, it is characterised in that: the netted filtering vertical with dust-contained airflow direction is set between board-like dust collector pole and is received
Dirt pole, constitutes the electric field vertical with dust-contained airflow direction between corona discharge electrode and board-like dust collector pole, corona discharge electrode gathers dust with netted filtering
The electric field parallel with dust-contained airflow direction is constituted between pole.
2. a kind of electrostatic precipitator integrated in length and breadth as described in claim 1, it is characterised in that: the netted filtering dust collector pole
Set on board-like dust collector pole end, netted filtering dust collector pole constitutes U-shaped structure, netted filtering dust collector pole together with board-like dust collector pole
Positioned at the bottom of U-shaped.
3. a kind of electrostatic precipitator integrated in length and breadth as described in claim 1, it is characterised in that: the netted filtering dust collector pole
It is made of micropore metal net.
4. a kind of electrostatic precipitator integrated in length and breadth as claimed in claim 3, it is characterised in that: the micropore metal net can be adopted
It is made of punching net, establishment net or stretching nets.
5. a kind of electrostatic precipitator integrated in length and breadth as claimed in claim 3, it is characterised in that: the net of the micropore metal net
Bore dia is less than or equal to 0.5mm, and thickness is less than 1mm, and porosity is greater than 75%.
6. a kind of electrostatic precipitator integrated in length and breadth as described in claim 1, it is characterised in that: board-like dust collector pole and netted mistake
Filtering dust collector pole has identical polar and current potential.
7. a kind of electrostatic precipitator integrated in length and breadth as described in claim 1, it is characterised in that: between the board-like dust collector pole
Corona discharge electrode have multiple, multiple uniform equidistantly distributeds of corona discharge electrode.
8. a kind of electrostatic precipitator integrated in length and breadth as described in claim 1, it is characterised in that: the board-like dust collector pole and net
Shape filters dust collector pole and is equipped with deashing device, is gathered dust pole surface by the board-like dust collector pole of deashing device periodic cleaning and netted filtering
The dust of collection, and collected by collection device.
9. a kind of electrostatic precipitator integrated in length and breadth as claimed in claim 8, it is characterised in that: the deashing device is vibration
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820410261.4U CN208599949U (en) | 2018-03-26 | 2018-03-26 | A kind of electrostatic precipitator integrated in length and breadth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820410261.4U CN208599949U (en) | 2018-03-26 | 2018-03-26 | A kind of electrostatic precipitator integrated in length and breadth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208599949U true CN208599949U (en) | 2019-03-15 |
Family
ID=65660609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820410261.4U Expired - Fee Related CN208599949U (en) | 2018-03-26 | 2018-03-26 | A kind of electrostatic precipitator integrated in length and breadth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208599949U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108435420A (en) * | 2018-03-26 | 2018-08-24 | 江汉大学 | A kind of electrostatic precipitator integrated in length and breadth |
-
2018
- 2018-03-26 CN CN201820410261.4U patent/CN208599949U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108435420A (en) * | 2018-03-26 | 2018-08-24 | 江汉大学 | A kind of electrostatic precipitator integrated in length and breadth |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190315 |