CN219745145U - Flushing device of wet electric dust collector - Google Patents
Flushing device of wet electric dust collector Download PDFInfo
- Publication number
- CN219745145U CN219745145U CN202321039954.4U CN202321039954U CN219745145U CN 219745145 U CN219745145 U CN 219745145U CN 202321039954 U CN202321039954 U CN 202321039954U CN 219745145 U CN219745145 U CN 219745145U
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- Prior art keywords
- water
- wet
- pipe
- dust collector
- electric dust
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- 239000000428 dust Substances 0.000 title claims abstract description 68
- 238000011010 flushing procedure Methods 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 135
- 238000005507 spraying Methods 0.000 claims abstract description 32
- 239000007921 spray Substances 0.000 claims abstract description 28
- 230000000903 blocking effect Effects 0.000 claims abstract description 17
- 238000004140 cleaning Methods 0.000 claims abstract description 6
- 239000012716 precipitator Substances 0.000 claims description 15
- 239000012717 electrostatic precipitator Substances 0.000 claims description 10
- 238000005406 washing Methods 0.000 claims description 8
- 239000012719 wet electrostatic precipitator Substances 0.000 claims 3
- 230000000694 effects Effects 0.000 abstract description 5
- 230000005684 electric field Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 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
- 239000008398 formation water Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Electrostatic Separation (AREA)
Abstract
The utility model relates to a flushing device of a wet electric dust collector, which comprises a wet electric dust collector body, wherein two side walls of the wet electric dust collector body are respectively provided with an air inlet pipeline and an air outlet pipeline, a plurality of dust collecting plates are arranged on the wet electric dust collector body, when water hits the blocking block under the cooperation of a water diversion pipe, a rotating blade and a connecting shaft and the blocking block and a water spraying pipe, the water passes through a gap between the blocking block and the water spraying pipe, the caliber of the water spraying pipe is reduced at the moment, the flow rate of the water can be changed, the water is sprayed outwards through funnel-shaped spray heads, and a plurality of funnel-shaped spray heads are sprayed to the dust collecting plates at the same time. The utility model relates to the technical field of cleaning of electric dust removal devices. The utility model can change the flow rate of water to make the water contact with the dust collecting plate better. The effect of ensuring the dust collecting plate to continuously form a water film and prolonging the service life of the dust collecting plate is ensured.
Description
Technical Field
The utility model relates to the technical field of cleaning of electric dust collectors, in particular to a flushing device of a wet electric dust collector.
Background
In recent years, with the rapid development of modern industry, environmental pollution is also becoming more serious, and the national requirements for pollutant emission are also increasing. In the prior art, conventional dry electric precipitation and wet desulfurization cannot control discharged particulate matters within the discharge standard, so that more and more enterprises adopt the wet electric precipitation technology.
According to chinese patent publication No. CN 215784111U's a wet electric precipitator's washing unit, including wet electric precipitator box and flushing pipeline, wet electric precipitator's left and right sides is provided with air inlet and gas outlet respectively, and ash collecting device is installed to wet electric precipitator box's bottom, and wet electric precipitator's inside is provided with the dust collection electric field, and flushing pipeline includes delivery pipe, one-level flushing pipeline and second grade flushing pipeline, and the delivery pipe is parallel to the dust collecting plate and is set up in the top of dust collection electric field, and one-level flushing pipeline sets up on the delivery pipe, and the second grade flushing pipeline sets up between adjacent dust collecting plate to by one-level flushing main pipe vertical extension down. The utility model has simple structure and reasonable design, and can ensure that a stable water film can be formed on the dust collecting plate by adopting the multi-stage spraying device, thereby avoiding the problem of corrosion of the dust collecting plate and greatly prolonging the service life of the dust collecting plate.
Although the above patent can spray water to the dust collecting plate through a plurality of multistage sprays and form the water film, but the velocity of flow and the scope of spraying pipe blowout water are less, and the comparatively slow water of velocity of flow sprays, receives external factor's influence easily and leads to, and the unable comprehensive spraying of water that sprays out is to the dust collecting plate, just so can not lead to can not sustainable formation water film to lead to the dust collecting plate to receive certain corruption, shorten its life.
Disclosure of Invention
In view of the shortcomings of the prior art, it is an object of the present utility model to provide a flushing device for a wet electric precipitator with a means to achieve a change in the flow rate of water for better contact with the dust collecting plate. The effect of ensuring the dust collecting plate to continuously form a water film and prolonging the service life of the dust collecting plate is ensured.
The technical aim of the utility model is realized by the following technical scheme:
the utility model provides a washing unit of wet-type electrostatic precipitator, includes wet-type electrostatic precipitator body, the both sides wall of wet-type electrostatic precipitator body is provided with air inlet pipe and air outlet pipe respectively, be provided with a plurality of dust collecting plate on the wet-type electrostatic precipitator body, be provided with the washing subassembly that is used for carrying out the clearance to the dust collecting plate on the wet-type electrostatic precipitator body, be provided with on the lower extreme lateral wall of wet-type electrostatic precipitator body and be used for carrying out the collection subassembly that gets to the dirt that clearance dust collecting plate clearance slip was fallen;
the washing assembly comprises a water collecting pipe arranged on the side wall of the wet electric dust collector body, a water receiving pipe at the upper end of the water collecting pipe, a plurality of water distributing pipes are communicated with the lower end of the water collecting pipe, a plurality of water spraying pipes are communicated with the axial sides of the water distributing pipes, and adjusting units are arranged in the water spraying pipes.
Through adopting above-mentioned technical scheme, under the cooperation of collecting pipe, water receiving pipe, water diversion pipe, spray pipe and adjusting unit, can change the velocity of flow that water spouted the dust collecting plate to form the water film to its surface better.
The present utility model may be further configured in a preferred example to: and a plurality of water distribution pipes are arranged between the dust collection plates in a pairwise corresponding mode, and water spraying pipes on the water distribution pipes are uniformly arranged from top to bottom.
Through adopting above-mentioned technical scheme, through the distribution of shunt tubes position, can clear up the dust collecting plate more comprehensively.
The present utility model may be further configured in a preferred example to: one end of the water spraying pipe is connected with a funnel-shaped spray head, and one axial side of the funnel-shaped spray head is provided with a water spraying hole.
Through adopting above-mentioned technical scheme, through the setting of funnel-shaped shower nozzle, can enlarge the scope that originally spray water by the spray pipe.
The present utility model may be further configured in a preferred example to: the adjusting unit comprises a limiting rod fixedly installed on the side wall of the inner cavity of the water spraying pipe, a connecting shaft is rotatably arranged on the limiting rod, one end of the connecting shaft is fixedly provided with a rotating blade, and the axial side of the rotating blade is fixedly provided with a blocking block.
Through adopting above-mentioned technical scheme, under the cooperation of gag lever post, connecting axle, rotating vane and blocking piece, can change the velocity of flow that liquid from the spray pipe enters into the funnel-shaped shower nozzle.
The present utility model may be further configured in a preferred example to: the blocking block is a quarter arc-shaped round block and is attached to the inner wall of the water spraying pipe.
Through adopting above-mentioned technical scheme, through the setting of blocking the piece shape, can block by rivers better.
The present utility model may be further configured in a preferred example to: the collecting assembly comprises a collecting bucket fixedly mounted on the side wall of the wet electric dust collector body, a filter screen plate is contacted on the collecting bucket, U-shaped rods are fixedly mounted at two ends of the filter screen plate respectively, and two U-shaped rod buckles are arranged on the side wall of the collecting bucket.
Through adopting above-mentioned technical scheme, through the setting of filter screen board, dust and water that the dust collection board cleared up down are separated to the better.
In summary, the utility model comprises at least one of the following beneficial technical effects:
1. the water enters into the water collecting pipe from the water receiving pipe, and then is distributed into each water distributing pipe by the water collecting pipe, under the cooperation of the water distributing pipe, the rotating blade and the connecting shaft, the stop block and the water spraying pipe, when the water touches the stop block, the water passes through the gap between the stop block and the water spraying pipe, the caliber of the water passing through the water spraying pipe is reduced, the flow rate of the water can be changed, the water is sprayed outwards through the funnel-shaped spray heads, and the funnel-shaped spray heads spray towards the dust collecting plate simultaneously, so that the flow rate of the water can be changed, and the better contact effect between the water and the dust collecting plate can be achieved. Ensure that the dust collecting plate can continuously form a water film and prolong the service life of the dust collecting plate.
2. When the water flow continuously falls down from the dust collecting plate, the filter screen plate on the collecting hopper can collect water, and when the water contains impurities, the filter screen plate can filter and separate the water, so that the water can be reused, and water resources are saved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
FIG. 2 is a partial plan sectional view of the water diversion pipe of the present embodiment;
fig. 3 is an enlarged view at a in fig. 2 of the present embodiment.
In the figure, 1, a wet electric dust collector body; 2. an air outlet pipe; 3. an air intake duct; 4. a flushing assembly; 41. a water collecting pipe; 42. a water receiving pipe; 43. a water diversion pipe; 44. a water spray pipe; 45. an adjusting unit; 451. a rotating blade; 452. a connecting shaft; 453. a limit rod; 454. a blocking piece; 46. a water spraying hole; 47. a funnel-shaped spray head; 5. a receiving assembly; 51. a receiving bucket; 52. a filter screen plate; 53. a U-shaped rod; 6. a dust collecting plate.
Description of the embodiments
The present utility model will be described in further detail with reference to the accompanying drawings.
Examples
Referring to fig. 1-3, the flushing device of the wet electric precipitator disclosed by the utility model comprises a wet electric precipitator body 1, wherein two side walls of the wet electric precipitator body 1 are respectively provided with an air inlet pipeline 3 and an air outlet pipeline 2, a plurality of dust collecting plates 6 are arranged on the wet electric precipitator body 1, a flushing component 4 for cleaning the dust collecting plates 6 is arranged on the wet electric precipitator body 1, and a receiving component 5 for receiving dirt cleaned by the cleaning dust collecting plates 6 and fallen down is arranged on the side wall of the lower end of the wet electric precipitator body 1.
The flushing assembly 4 comprises a water collecting pipeline 41 arranged on the side wall of the wet electric precipitator body 1, a water receiving pipe 42 at the upper end of the water collecting pipeline 41, a plurality of water diversion pipes 43 are communicated with the lower end of the water collecting pipeline 41, a plurality of water spraying pipes 44 are communicated with the axial sides of the plurality of water diversion pipes 43, and an adjusting unit 45 is arranged in the plurality of water spraying pipes 44. The flow rate of water sprayed to the dust collecting plate 6 can be changed in cooperation with the water collecting pipe 41, the water collecting pipe 42, the water dividing pipe 43, the water spraying pipe 44 and the adjusting unit 45 to better form a water film on the surface thereof.
A water diversion pipe 43 is arranged between the dust collection plates 6 in a pairwise corresponding way, and water spraying pipes 44 on the water diversion pipes 43 are uniformly arranged from top to bottom. By the distribution of the positions of the water diversion pipes 43, the dust collection plate 6 can be cleaned more comprehensively.
One end of the water spray pipe 44 is connected with a funnel-shaped spray head 47, and one axial side of the funnel-shaped spray head 47 is provided with a water spray hole 46. By providing the funnel-shaped nozzle 47, the range of water sprayed from the original water spray pipe 44 can be widened.
The adjusting unit 45 comprises a limiting rod 453 fixedly installed on the side wall of the inner cavity of the water spraying pipe 44, a connecting shaft 452 is rotatably arranged on the limiting rod 453, a rotating blade 451 is fixedly installed at one end of the connecting shaft 452, and a blocking block 454 is fixedly installed on the axial side of the rotating blade 451. The flow rate of liquid from the spout 44 into the funnel-shaped spray head 47 can be varied by the cooperation of the stopper 453, the connecting shaft 452, the rotating vane 451, and the blocking plate 454.
The stop 454 is a quarter arc round block and is attached to the inner wall of the spout 44. By providing the shape of the blocking block 454, the water flow can be better blocked.
The receiving assembly 5 comprises a receiving hopper 51 fixedly arranged on the side wall of the wet electric dust collector body 1, a filter screen plate 52 is contacted on the receiving hopper 51, two ends of the filter screen plate 52 are respectively fixedly provided with a U-shaped rod 53, two U-shaped rods 53 are buckled on the side wall of the receiving hopper 51, and the filter screen plate 52 can be separated from the receiving hopper 51 by pulling the U-shaped rods 53 upwards, so that substances on the filter screen plate 52 can be conveniently taken. By arranging the filter screen plate 52, dust cleaned by the dust collecting plate 6 can be better separated from water.
The implementation principle of the embodiment is as follows: the water receiving pipe 42 is externally connected with a water source, water enters the water collecting pipe 41 from the water receiving pipe 42, the water is distributed into the water distributing pipes 43 by the water collecting pipe 41, when the water enters the water distributing pipes 43, the water can impact the rotating blades 451, the rotating blades 451 can rotate, the connecting shaft 452 is driven to rotate on the limiting rod 453, the limiting rod 453 drives the blocking block 454 to rotate along the inner cavity side wall of the water spraying pipe 44, when the water hits the blocking block 454, the blocking block 454 passes through a gap between the blocking block 454 and the water spraying pipe 44, the caliber of the water passing through the water spraying pipe 44 is reduced, the flow rate of the water can be changed, the water is sprayed outwards through the funnel-shaped spray heads 47, and the funnel-shaped spray heads 47 spray the dust collecting plate 6 at the same time, so that the flow rate of the water can be changed, the better contact effect of the dust collecting plate 6 is achieved, the dust collecting plate 6 can be ensured to form a water film continuously, and the service life of the dust collecting plate 6 is prolonged.
When the water flow continuously slides down from the dust collecting plate 6, the filter screen plate 52 on the collecting bucket 51 can collect the water, and when the water contains impurities, the filter screen plate 52 can filter and separate the water, so that the water can be reused, and water resources are saved.
The embodiments of the present utility model are all preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (6)
1. The utility model provides a washing unit of wet-type electrostatic precipitator, includes wet-type electrostatic precipitator body (1), the both sides wall of wet-type electrostatic precipitator body (1) is provided with inlet channel (3) and pipeline (2) of giving vent to anger respectively, be provided with a plurality of dust collecting plate (6), its characterized in that on wet-type electrostatic precipitator body (1): the wet type electric dust collector comprises a wet type electric dust collector body (1), wherein a flushing assembly (4) for cleaning a dust collecting plate (6) is arranged on the wet type electric dust collector body (1), and a receiving assembly (5) for receiving dirt which is cleaned and slipped off by the cleaning dust collecting plate (6) is arranged on the side wall of the lower end of the wet type electric dust collector body (1);
the washing assembly (4) comprises a water collecting pipe (41) arranged on the side wall of the wet electric dust collector body (1), a water receiving pipe (42) arranged at the upper end of the water collecting pipe (41), a plurality of water dividing pipes (43) are communicated with the lower end of the water collecting pipe (41), a plurality of water spraying pipes (44) are communicated with the axial sides of the water dividing pipes (43), and a plurality of adjusting units (45) are arranged in the water spraying pipes (44).
2. A wet electrostatic precipitator flushing device according to claim 1, in which: a plurality of water distribution pipes (43) are arranged between the dust collection plates (6) in a pairwise corresponding mode, and water spraying pipes (44) on the water distribution pipes (43) are uniformly arranged from top to bottom.
3. A wet electrostatic precipitator flushing device according to claim 2, in which: one end of the water spraying pipe (44) is connected with a funnel-shaped spray head (47), and one axial side of the funnel-shaped spray head (47) is provided with a water spraying hole (46).
4. A wet electrostatic precipitator flushing device according to claim 3, in which: the adjusting unit (45) comprises a limiting rod (453) fixedly installed on the side wall of the inner cavity of the water spraying pipe (44), a connecting shaft (452) is rotatably arranged on the limiting rod (453), one end of the connecting shaft (452) is fixedly provided with a rotating blade (451), and the axial side of the rotating blade (451) is fixedly provided with a blocking block (454).
5. The washing device of a wet electric precipitator of claim 4, wherein: the blocking block (454) is a quarter arc-shaped round block and is attached to the inner wall of the water spraying pipe (44).
6. The washing device of a wet electric precipitator of claim 5, wherein: the collecting assembly (5) comprises a collecting hopper (51) fixedly mounted on the side wall of the wet electric dust collector body (1), a filter screen plate (52) is contacted on the collecting hopper (51), U-shaped rods (53) are fixedly mounted at two ends of the filter screen plate (52) respectively, and two U-shaped rods (53) are buckled on the side wall of the collecting hopper (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321039954.4U CN219745145U (en) | 2023-05-05 | 2023-05-05 | Flushing device of wet electric dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321039954.4U CN219745145U (en) | 2023-05-05 | 2023-05-05 | Flushing device of wet electric dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219745145U true CN219745145U (en) | 2023-09-26 |
Family
ID=88088872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321039954.4U Active CN219745145U (en) | 2023-05-05 | 2023-05-05 | Flushing device of wet electric dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219745145U (en) |
-
2023
- 2023-05-05 CN CN202321039954.4U patent/CN219745145U/en active Active
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| GR01 | Patent grant |