CN215784111U - Wet-type electrostatic precipitator's washing unit - Google Patents
Wet-type electrostatic precipitator's washing unit Download PDFInfo
- Publication number
- CN215784111U CN215784111U CN202023300567.0U CN202023300567U CN215784111U CN 215784111 U CN215784111 U CN 215784111U CN 202023300567 U CN202023300567 U CN 202023300567U CN 215784111 U CN215784111 U CN 215784111U
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- Prior art keywords
- wet
- dust collecting
- primary
- washing
- flushing
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- 238000005406 washing Methods 0.000 title claims abstract description 34
- 239000012717 electrostatic precipitator Substances 0.000 title claims description 7
- 239000000428 dust Substances 0.000 claims abstract description 75
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 39
- 230000005684 electric field Effects 0.000 claims abstract description 15
- 238000011010 flushing procedure Methods 0.000 claims description 44
- 239000007921 spray Substances 0.000 claims description 15
- 238000005507 spraying Methods 0.000 abstract description 11
- 238000005260 corrosion Methods 0.000 abstract description 2
- 230000007797 corrosion Effects 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000001556 precipitation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a washing device of a wet-type electric dust collector, which comprises a wet-type electric dust collector box body and a washing pipeline, wherein the left side and the right side of the wet-type electric dust collector are respectively provided with an air inlet and an air outlet, the bottom of the wet-type electric dust collector box body is provided with an ash collecting device, a dust collecting electric field is arranged in the wet-type electric dust collector, the washing pipeline comprises a water supply pipe, a primary washing pipeline and a secondary washing pipeline, the water supply pipe and the dust collecting plates are arranged above the dust collecting electric field in parallel, the primary washing pipeline is arranged on the water supply pipe, and the secondary washing pipeline is arranged between the adjacent dust collecting plates and vertically extends downwards from a primary washing main pipe. The multi-stage spraying device is simple in structure and reasonable in design, and a stable water film can be formed on the dust collecting plate by adopting the multi-stage spraying device, so that the problem of corrosion of the dust collecting plate is avoided, and the service life of the dust collecting plate can be greatly prolonged.
Description
Technical Field
The utility model belongs to the field of cleaning of electric dust removal devices, and particularly relates to a wet-type electric dust removal flushing device.
Background
In recent years, with the rapid development of modern industry, the environmental pollution problem is more and more serious, and the nation also puts higher demands on the emission of pollutants. In the prior art, conventional dry-type electric precipitation and wet-type desulphurization can not control the discharged particulate matters within the discharge standard, so more and more enterprises adopt the wet-type electric precipitation technology.
However, the spraying system adopted by the existing wet-type electric dust collector mostly adopts the mode that spraying is carried out at the top, and after the spraying is carried out on the dust collecting plate, spraying water flows to the bottom from the top of the dust collecting plate, so that a stable continuous water film cannot be formed in the flowing process of the spraying water, and the dust collecting plate is easily corroded and damaged.
Aiming at the technical problems in the prior art, the utility model provides a washing device for wet-type electric precipitation.
SUMMERY OF THE UTILITY MODEL
According to the technical problems in the prior art, the utility model provides a washing device for wet-type electric dust removal, which can prevent a dust collecting plate from being corroded by utilizing a multi-stage spraying pipeline in the spraying process of a wet-type electric dust remover.
In order to achieve the purpose, the technical scheme provided by the utility model is as follows:
a washing device of a wet-type electric dust collector comprises a wet-type electric dust collector box body and a washing pipeline, wherein the left side and the right side of the wet-type electric dust collector box body are respectively provided with an air inlet and an air outlet, the bottom of the wet-type electric dust collector box body is provided with an ash collecting device, the interior of the wet-type electric dust collector is provided with a dust collecting electric field, the dust collecting electric field consists of a plurality of dust collecting plates, and the plurality of dust collecting plates are vertically arranged;
the flushing pipeline comprises a water supply pipe, a primary flushing pipeline and a secondary flushing pipeline, the water supply pipe and the dust collecting plate are arranged above the dust collecting electric field in parallel,
the primary flushing pipeline comprises a plurality of primary flushing main pipes, the plurality of primary flushing main pipes are arranged on the water supply pipe at equal intervals, and the plurality of primary flushing main pipes are all perpendicular to the water supply pipe;
the second grade washes the pipeline and includes that a plurality of second grade washes the branch pipe, a plurality of the equidistance setting of branch pipe is washed between adjacent dust collecting plate to wash the setting of being responsible for vertical extension downwards by the one-level.
The primary washing main pipe is provided with a plurality of primary water spray nozzles which are all arranged towards the direction of the dust collecting electric field;
the secondary washing branch pipe is provided with a plurality of secondary water spray nozzles which are all arranged towards the direction corresponding to the dust collecting plate;
preferably, the position of the bottom of the secondary flushing pipeline is lower than that of the bottom of the dust collecting plate.
Preferably, the water supply pipe is provided with an electromagnetic valve, and the electromagnetic valve is arranged between the primary flushing pipeline and the secondary flushing pipeline.
Preferably, two primary water spray nozzles are arranged between two adjacent secondary washing branch pipes on the primary washing main pipe.
The utility model has the following positive effects:
the multi-stage spraying device is simple in structure and reasonable in design, and a stable water film can be formed on the dust collecting plate by adopting the multi-stage spraying device, so that the problem of corrosion of the dust collecting plate is avoided, and the service life of the dust collecting plate can be greatly prolonged.
Drawings
In order that the present disclosure may be more readily understood, the present disclosure is further described in connection with the following detailed description of the specific embodiments taken in conjunction with the accompanying drawings, in which
Fig. 1 is a schematic structural diagram of a flushing device of a wet electric dust collector.
Fig. 2 is a top view of a flushing pipeline in the flushing device of the wet electric dust collector.
Reference numerals:
1-wet type electric dust removal box body, 101-air inlet, 102-air outlet, 2-flushing pipeline, 201-water supply pipe, 2021-first-stage flushing main pipe, 2022-first-stage water spray nozzle, 2031-second-stage flushing branch pipe, 2032-second-stage water spray nozzle, 3-dust collection device, 4-dust collection electric field and 401-dust collection plate.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and those skilled in the art can obtain other embodiments without inventive effort based on the embodiments of the present invention, and all embodiments are within the protection scope of the present invention. In addition, all the connection relations mentioned herein do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection accessories according to the specific implementation situation. All technical characteristics in the utility model can be interactively combined on the premise of not conflicting with each other.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "back-up", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
See figure 1-2 the structural schematic diagram of a wet-type electrostatic precipitator's washing unit who shows, a wet-type electrostatic precipitator's washing unit, including wet-type electrostatic precipitator box 1 and washing pipeline 2, its characterized in that: the left side and the right side of the wet-type electric dust removal box body 1 are respectively provided with an air inlet 101 and an air outlet 102, the bottom of the wet-type electric dust removal box body 1 is provided with an ash collecting device 3, a dust collecting electric field 4 is arranged in the wet-type electric dust remover, the dust collecting electric field 4 is composed of a plurality of dust collecting plates 401, and the dust collecting plates 401 are all vertically arranged;
the flushing pipeline 2 comprises a water supply pipe 201, a primary flushing pipeline 202 and a secondary flushing pipeline, the water supply pipe 201 and the dust collecting plate 401 are arranged above the dust collecting electric field 4 in parallel,
the primary flushing pipeline 202 comprises a plurality of primary flushing main pipes 2021, the primary flushing main pipes 2021 are equidistantly arranged on the water supply pipe 201, and the primary flushing main pipes 2021 are all perpendicular to the water supply pipe 201;
the secondary flushing pipeline comprises a plurality of secondary flushing branch pipes 2031, the plurality of secondary flushing branch pipes 2031 are equidistantly arranged between the adjacent dust collecting plates 401 and vertically extend downwards from the primary flushing main pipe 2021;
the primary washing main pipe 2021 is provided with a plurality of primary water spray nozzles 2022, and the primary water spray nozzles 2022 are all arranged towards the dust collecting electric field 4;
the secondary flushing branch pipe 2031 is provided with a plurality of secondary water spray nozzles 2032, and the secondary water spray nozzles 2032 are all arranged towards the direction corresponding to the dust collecting plate 401;
further, the bottom of the secondary flushing line is lower than the bottom of the dust collecting plate 401.
Further, an electromagnetic valve is arranged on the water supply pipe 201, and an electromagnetic valve is arranged between the first-stage flushing pipeline and the second-stage flushing pipeline.
Further, two primary water spray nozzles 2 are arranged between two adjacent secondary washing branch pipes 2031 on the primary washing main pipe 1.
While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that the present invention is not limited to the details of the embodiments shown and described, but is capable of numerous equivalents and substitutions, all of which are within the scope of the claims appended hereto.
Claims (4)
1. The utility model provides a wet-type electrostatic precipitator's washing unit, includes wet-type electrostatic precipitator box (1) and washes pipeline (2), its characterized in that: the wet-type electric dust collector is characterized in that the left side and the right side of the wet-type electric dust collector box body (1) are respectively provided with an air inlet (101) and an air outlet (102), the bottom of the wet-type electric dust collector box body (1) is provided with an ash collecting device (3), a dust collecting electric field (4) is arranged in the wet-type electric dust collector, the dust collecting electric field (4) is composed of a plurality of dust collecting plates (401), and the dust collecting plates (401) are vertically arranged;
the washing pipeline (2) comprises a water supply pipe (201), a primary washing pipeline and a secondary washing pipeline, and the water supply pipe (201) and the dust collecting plate (401) are arranged above the dust collecting electric field (4) in parallel;
the primary flushing pipeline comprises a plurality of primary flushing main pipes (2021), the primary flushing main pipes (2021) are equidistantly arranged on the water supply pipe (201), and the primary flushing main pipes (2021) are all perpendicular to the water supply pipe (201);
the secondary flushing pipeline comprises a plurality of secondary flushing branch pipes (2031), the secondary flushing branch pipes (2031) are equidistantly arranged between adjacent dust collecting plates (401) and vertically extend downwards from a primary flushing main pipe (2021);
a plurality of primary water spray nozzles (2022) are arranged on the primary washing main pipe (2021), and the primary water spray nozzles (2022) are all arranged towards the direction of the dust collecting electric field (4);
a plurality of secondary water spray nozzles (2032) are arranged on the secondary flushing branch pipe (2031), and the secondary water spray nozzles (2032) are arranged towards the direction corresponding to the dust collecting plate (401).
2. The washing device for the wet electric dust collector as claimed in claim 1, wherein: the bottom of the secondary flushing pipeline is lower than the bottom of the dust collecting plate (401).
3. The washing device for the wet electric dust collector as claimed in claim 1, wherein: the water supply pipe (201) is provided with an electromagnetic valve, and the electromagnetic valve is arranged between the first-stage flushing pipeline and the second-stage flushing pipeline.
4. The washing device for the wet electric dust collector as claimed in claim 1, wherein: two primary water spray nozzles (2022) are arranged between two adjacent secondary washing branch pipes (2031) on the primary washing main pipe (2021).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023300567.0U CN215784111U (en) | 2020-12-30 | 2020-12-30 | Wet-type electrostatic precipitator's washing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023300567.0U CN215784111U (en) | 2020-12-30 | 2020-12-30 | Wet-type electrostatic precipitator's washing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215784111U true CN215784111U (en) | 2022-02-11 |
Family
ID=80125136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023300567.0U Expired - Fee Related CN215784111U (en) | 2020-12-30 | 2020-12-30 | Wet-type electrostatic precipitator's washing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215784111U (en) |
-
2020
- 2020-12-30 CN CN202023300567.0U patent/CN215784111U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220211 |
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| CF01 | Termination of patent right due to non-payment of annual fee |