CN110586325A - Efficient self-cleaning wet-type electric dust removal system - Google Patents
Efficient self-cleaning wet-type electric dust removal system Download PDFInfo
- Publication number
- CN110586325A CN110586325A CN201910727778.5A CN201910727778A CN110586325A CN 110586325 A CN110586325 A CN 110586325A CN 201910727778 A CN201910727778 A CN 201910727778A CN 110586325 A CN110586325 A CN 110586325A
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- CN
- China
- Prior art keywords
- dust
- tower body
- collecting plate
- dust collecting
- dust removal
- Prior art date
- 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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/02—Plant or installations having external electricity supply
- B03C3/16—Plant or installations having external electricity supply wet type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/74—Cleaning the electrodes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/74—Cleaning the electrodes
- B03C3/743—Cleaning the electrodes by using friction, e.g. by brushes or sliding elements
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- Electrostatic Separation (AREA)
Abstract
The invention relates to the technical field of electric precipitation, in particular to a high-efficiency self-cleaning wet-type electric precipitation system which comprises a tower body, an air inlet, an air outlet, a dust outlet, a water pipe, an atomizing spray head, a dust collecting plate dust cleaning device and a dust collecting plate, wherein the tower body is provided with a water inlet and a water outlet; the top cover on the tower body is provided with an air inlet, the bottom of the side surface of the tower body is provided with an air outlet, and the bottom cover of the tower body is provided with a dust outlet; the upper end of the tower body and the upper part of the dust collecting plate are provided with a spraying device, and the spraying device comprises a water pipe and an atomizing nozzle; a dust collecting plate is arranged in the tower body, and a dust cleaning device of the dust collecting plate is arranged in the tower body; the dust cleaning device for the dust collecting plate comprises a dust removing brush, a cross rod, a telescopic rod, a rotating mechanism and a motor, wherein the rotating mechanism is connected with the motor, the telescopic rod is connected with the rotating mechanism, the top end of the telescopic rod is fixedly connected with the middle of the cross rod, and the dust removing brush is fixedly arranged on the cross rod. This reduces the amount of wash water and allows every corner of the dust plate to be cleaned. Therefore, the invention has the advantages of economy, high efficiency, environmental protection and the like.
Description
Technical Field
The invention relates to the technical field of electric precipitation, in particular to a high-efficiency self-cleaning wet-type electric precipitation system.
Background
The working principle of the electric dust collector is that dusty gas enters through an inlet of the electric dust collector and uniformly enters an electric field after being equalized by an air flow distribution plate. The nozzles arranged above the gas inlet and the electric field atomize water and spray the atomized water into the coal gas passing through the electric field, so that the temperature, the pressure and the humidity of the purified coal gas meet the purification requirements.
The traditional blast furnace gas wet-type electric dust removal has the following problems: 1. the water consumption is large, and a large amount of water is used for washing the dust collecting plate, so that a large amount of water is wasted; 2. deposited dust cannot be washed clean even with a large amount of water; 3. it is not possible to wash every corner of the dust collection plate.
Therefore, the problems of large water consumption, unclean dust collecting plate cleaning and the like of wet electric dust removal are urgently needed to be solved.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a high-efficiency self-cleaning wet-type electric dust removal system, which comprises the following specific technical scheme:
a high-efficiency self-cleaning wet-type electric dust removal system comprises a tower body, an air inlet, an air outlet, a dust outlet, a water pipe, an atomizing nozzle, a dust collecting plate dust removal device and a dust collecting plate;
the top cover on the tower body is provided with an air inlet, the bottom of the side surface of the tower body is provided with an air outlet, and the bottom cover of the tower body is provided with a dust outlet;
the upper end of the tower body and the upper part of the dust collecting plate are provided with a spraying device, and the spraying device comprises a water pipe and an atomizing nozzle;
the dust collecting plate is arranged in the tower body, and the dust cleaning device of the dust collecting plate is arranged in the tower body;
the dust cleaning device of the dust collecting plate comprises a dust removing brush, a cross rod, a telescopic rod, a rotating mechanism and a motor, wherein the rotating mechanism is connected with the motor, the telescopic rod is connected with the rotating mechanism, the top end of the telescopic rod is fixedly connected with the middle part of the cross rod, and the dust removing brush is fixedly arranged on the cross rod.
Furthermore, at least two dust removing brushes are arranged on the cross bar in parallel.
Furthermore, a dust collecting plate is arranged between every two dust removing brushes.
Furthermore, the length of the dust removing brush is more than or equal to the width of the dust collecting plate.
Further, the length of the dust collecting plate is smaller than the maximum telescopic length of the telescopic rod.
Further, the bottom cover of the tower body is detachably arranged at the bottom of the tower body.
Furthermore, the thickness of the dust removing brush is less than or equal to the distance between the two dust collecting plates.
Further, the sum of the transverse translation distance of the dust removing brush and the thickness of the dust removing brush is larger than the distance between the two dust collecting plates.
The implementation process of the technical scheme is as follows: the water vapor sprayed in the spray head humidifies flying dust, the dust is gathered on the dust collecting plates and combined together, the motor drives the telescopic rod to stretch up and down, the telescopic rod drives the dust removing brushes to move up and down, one dust collecting plate is arranged between every two dust removing brushes, the length of each dust removing brush is larger than or equal to the width of each dust collecting plate, the length of each dust collecting plate is smaller than the maximum stretching length of the telescopic rod, the thickness of each dust removing brush is smaller than or equal to the distance between every two dust collecting plates, the thoroughness and comprehensiveness of dust removal are guaranteed, the transverse translation distance of each dust removing brush is larger than or equal to the distance between every two dust collecting plates-the thickness of each dust removing brush, and when the dust on the dust collecting plates is cleaned by the dust removing brushes, certain pressure is transversely provided, so that the dust removing brushes can more thoroughly clean the surfaces of. In the invention, the bottom cover and the top cover of the tower body can be detached, so that the dust removing brush and the atomizing nozzle can be replaced regularly.
The invention has the beneficial effects that: the dust collecting device is provided with the atomizing nozzle, dust-containing waste gas is humidified through the atomizing nozzle, so that dust is gathered and agglomerated on the dust collecting plate, the dust agglomerated on the dust collecting plate is removed through the dust removing brush, and the dust agglomerated is discharged from the dust outlet at the bottom of the tower body. This reduces the amount of wash water and allows every corner of the dust plate to be cleaned. Therefore, the invention has the advantages of economy, high efficiency, environmental protection and the like.
Drawings
Fig. 1 is a schematic structural diagram of an efficient self-cleaning wet-type electric dust removal system according to an embodiment of the present invention.
Fig. 2 is a side view of an efficient self-cleaning wet electric dust removal system according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a dust cleaning device of a dust collecting plate of the efficient self-cleaning wet-type electric dust removal system according to the embodiment of the invention.
Wherein, the tower body 1, the air inlet 2, the air outlet 3, the dust outlet 4, the water pipe 5, the atomizing nozzle 6, the dust removing brush 7, the cross bar 8, the telescopic rod 9, the rotating mechanism 10, the motor 11, the dust collecting plate 12, the top cover 13 and the bottom cover 14.
The specific implementation mode is as follows:
for the purpose of promoting an understanding of the invention, reference will now be made in detail to the embodiments of the invention illustrated in the accompanying drawings.
It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention.
Examples
With reference to figures 1 to 3 of the drawings,
a high-efficiency self-cleaning wet-type electric dust removal system comprises a tower body 1, an air inlet 2, an air outlet 3, a dust outlet 4, a water pipe 5, an atomizing spray head 6, a dust collecting plate dust removal device and a dust collecting plate 12;
a top cover 13 on the tower body 1 is provided with an air inlet 2, the bottom of the side surface of the tower body 1 is provided with an air outlet 3, and a bottom cover 14 of the tower body 1 is provided with a dust outlet 4;
the upper end of the tower body 1 and the upper part of the dust collecting plate 12 are provided with a spraying device, and the spraying device comprises a water pipe 5 and an atomizing nozzle 6;
a dust collecting plate is arranged in the tower body 1, and a dust cleaning device of the dust collecting plate is arranged in the tower body;
the dust cleaning device for the dust collecting plate comprises a dust cleaning brush 7, a cross rod 8, an extensible rod 9, a rotating mechanism 10 and a motor 11, wherein the rotating mechanism 10 is connected with the motor 11, the extensible rod 9 is connected with the rotating mechanism 10, the top end of the extensible rod 9 is fixedly connected with the middle of the cross rod 8, and the dust cleaning brush 7 is fixedly installed on the cross rod 8.
Further, at least two dust removing brushes 7 are arranged on the cross bar 8 in parallel.
Further, there is a dust collecting plate 12 between each two dust brushes 7.
Further, the length of the dust removing brush 7 is equal to or greater than the width of the dust collecting plate 12.
Further, the length of the dust collection plate 12 is smaller than the maximum telescopic length of the telescopic rod 9.
Further, a bottom cover 14 of the tower body 1 is detachably mounted at the bottom of the tower body 1.
Further, the thickness of the dust brush 7 is equal to or less than the distance between the two dust collection plates 12.
The implementation process of the technical scheme is as follows: the spray head spouts the steam of advancing and gives the flying dust humidification, the dust gathers on the collecting plate, and combine together, but the motor drives telescopic link and stretches out and draws back from top to bottom, but telescopic link drives the dust removal brush and reciprocates, there is a collecting plate between per two dust removal brushes, the length more than or equal to collecting plate's of dust removal brush width, but the length of collecting plate is less than telescopic link's the biggest flexible length, the thickness less than or equal to two distances between the collecting plate of dust removal brush, the thoroughness and the comprehensiveness of dust removal have been guaranteed, the horizontal translation distance of dust removal brush and the thickness of dust removal brush and be greater than the distance between two collecting plate, when making the dust on the dust removal brush clearance collecting plate, certain pressure transversely has, make the more thorough of dust removal brush to the surface cleaning of collecting plate. In the invention, the bottom cover and the top cover of the tower body can be detached, so that the dust removing brush and the atomizing nozzle can be replaced regularly.
The technical means disclosed by the scheme of the invention are not limited to the technical means disclosed by the technical means, and also comprise the technical scheme formed by equivalent replacement of the technical features. The present invention is not limited to the details given herein, but is within the ordinary knowledge of those skilled in the art.
Claims (8)
1. A high-efficiency self-cleaning wet-type electric dust removal system is characterized by comprising a tower body, an air inlet, an air outlet, a dust outlet, a water pipe, an atomizing spray head, a dust collecting plate dust removal device and a dust collecting plate;
the top cover on the tower body is provided with an air inlet, the bottom of the side surface of the tower body is provided with an air outlet, and the bottom cover of the tower body is provided with a dust outlet;
the upper end of the tower body and the upper part of the dust collecting plate are provided with a spraying device, and the spraying device comprises a water pipe and an atomizing nozzle;
the dust collecting plate is arranged in the tower body, and the dust cleaning device of the dust collecting plate is arranged in the tower body;
the dust cleaning device of the dust collecting plate comprises a dust removing brush, a cross rod, a telescopic rod, a rotating mechanism and a motor, wherein the rotating mechanism is connected with the motor, the telescopic rod is connected with the rotating mechanism, the top end of the telescopic rod is fixedly connected with the middle part of the cross rod, and the dust removing brush is fixedly arranged on the cross rod.
2. The efficient self-cleaning wet electric precipitation system of claim 1, wherein the cross bar is provided with at least two dust removal brushes in parallel.
3. The efficient self-cleaning wet electric precipitation system of claim 1, wherein one dust collection plate is positioned between every two dust collection brushes.
4. The efficient self-cleaning wet electric precipitation system of claim 1, wherein the length of the dust removal brush is greater than or equal to the width of the dust collection plate.
5. The efficient self-cleaning wet electric precipitation system of claim 1, wherein the length of the dust collecting plate is less than the maximum telescopic length of the telescopic rod.
6. The efficient self-cleaning wet electric dust removal system according to claim 1, wherein the bottom cover of the tower body is detachably mounted at the bottom of the tower body.
7. The efficient self-cleaning wet electric precipitation system of claim 1, wherein the thickness of the dust removal brush is less than or equal to the distance between the two dust collection plates.
8. The efficient self-cleaning wet electric precipitation system of claim 1, wherein the sum of the lateral translation distance of the dust removal brush and the thickness of the dust removal brush is greater than the distance between the two dust collection plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910727778.5A CN110586325A (en) | 2019-08-07 | 2019-08-07 | Efficient self-cleaning wet-type electric dust removal system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910727778.5A CN110586325A (en) | 2019-08-07 | 2019-08-07 | Efficient self-cleaning wet-type electric dust removal system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110586325A true CN110586325A (en) | 2019-12-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910727778.5A Pending CN110586325A (en) | 2019-08-07 | 2019-08-07 | Efficient self-cleaning wet-type electric dust removal system |
Country Status (1)
| Country | Link |
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| CN (1) | CN110586325A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114011184A (en) * | 2021-11-29 | 2022-02-08 | 国能达州发电有限公司 | Multi-warehouse environmental protection dust collection system |
| WO2023002157A1 (en) * | 2021-07-22 | 2023-01-26 | Edwards Limited | Electrostatic precipitator cleaning |
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| CN1124179A (en) * | 1994-12-09 | 1996-06-12 | 张金柱 | Cleaning device for static dust collector |
| KR20060093466A (en) * | 2005-02-22 | 2006-08-25 | 이충열 | Electrical dust remover with autocleaning function |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023002157A1 (en) * | 2021-07-22 | 2023-01-26 | Edwards Limited | Electrostatic precipitator cleaning |
| CN114011184A (en) * | 2021-11-29 | 2022-02-08 | 国能达州发电有限公司 | Multi-warehouse environmental protection dust collection system |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191220 |
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| RJ01 | Rejection of invention patent application after publication |