CN211676833U - Pulse filter drum type dust remover for online dust removal - Google Patents
Pulse filter drum type dust remover for online dust removal Download PDFInfo
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- CN211676833U CN211676833U CN202020138485.1U CN202020138485U CN211676833U CN 211676833 U CN211676833 U CN 211676833U CN 202020138485 U CN202020138485 U CN 202020138485U CN 211676833 U CN211676833 U CN 211676833U
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Abstract
The utility model relates to a pulse filter drum type dust remover of online deashing. The pulse filter drum type dust remover for on-line dust cleaning comprises: the dust remover comprises a dust remover main body, a filter cylinder, an air bag, a partition plate and an air cylinder; the filter is characterized in that a plurality of filter cylinders which are uniformly distributed are arranged in the dust remover main body, partition plates are arranged between the filter cylinders which are uniformly distributed, a plurality of filter cylinders between adjacent partition plates form a filter cylinder group, the air bag is arranged on one side of the top end of the outer portion of the dust remover main body, a plurality of air blowing openings are formed in the air bag pipeline, each air blowing opening is arranged above the filter cylinder, and the air cylinder is arranged above an air outlet of the dust remover main body. The utility model provides a pair of cylinder dust remover is strained to pulse of online deashing strains the operation that a dust remover can be long-time, full load, no fault rate, makes the dust remover realize that equipment removes dust and strains this two kinds of operating modes of a section of thick bamboo deashing and coexists simultaneously, makes equipment can be under the circumstances of not shutting down the deashing on line, has improved the work efficiency of equipment.
Description
Technical Field
The utility model relates to a dust removal technical field especially relates to a pulse filter drum formula dust remover of online deashing.
Background
At present, the filter cartridge dust remover is used as an important waste gas treatment device in the surface treatment industry, can effectively capture and filter smoke dust and waste gas, and finally achieves the purpose of meeting the environmental protection policy for emission. However, when the filter cartridge is used for cleaning dust, the equipment needs to be stopped for cleaning dust, so that the working efficiency of some high-capacity enterprises is reduced due to the fact that the equipment is stopped in production. And the filter cartridge deashing signal of the existing filter cartridge deduster is given by a differential pressure system or a differential pressure meter, and once the differential pressure system fails, the equipment cannot be normally used.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned defect of prior art, the utility model provides a pair of pulse filter cylinder dust remover of online deashing has solved above-mentioned technical problem, provides a filter cylinder dust remover that can carry out deashing work in succession.
In order to achieve the above object, the utility model provides a following technical scheme:
an on-line ash-cleaning pulse filter cartridge type dust remover comprises: the dust remover comprises a dust remover main body, a filter cylinder, an air bag, a partition plate and an air cylinder; the filter is characterized in that a plurality of filter cylinders which are uniformly distributed are arranged in the dust remover main body, partition plates are arranged between the filter cylinders which are uniformly distributed, a plurality of filter cylinders between adjacent partition plates form a filter cylinder group, the air bag is arranged on one side of the top end of the outer portion of the dust remover main body, a plurality of air blowing openings are formed in a pipeline of the air bag, each air blowing opening is arranged above the filter cylinder, and the air cylinder is arranged above an air outlet of the dust remover main body.
The bottom of the dust remover main body is provided with a plurality of ash hoppers, the side wall of the dust remover main body is provided with an air inlet, the air inlet is provided with a partition plate, and the air inlet and the air outlet are oppositely arranged on the side wall of the dust remover main body; the isolation plate is arranged on the inner wall of the dust remover main body.
The side wall of the ash bucket is provided with an access hole, and the bottom of the ash bucket is provided with an ash discharge hole.
Wherein, a plurality of matrix arrangements of straining a section of thick bamboo, the matrix is arranged strain and is equipped with the baffle between every row of straining a section of thick bamboo, and the top one end of straining a section of thick bamboo group is equipped with the deashing mouth, the deashing mouth is linked together with the gas vent, be equipped with the cylinder that is used for sealed deashing mouth on the deashing mouth.
The air bag is connected with a pulse generator, the air bag is connected with a plurality of pipelines, each pipeline is arranged above the filter cylinder group, the pipeline is provided with a pulse injection valve, and the pulse injection valve is electrically connected with the pulse generator.
The utility model has the advantages that: the utility model provides a pair of on-line deashing's pulse filter cylinder dust remover, when a cylinder among a plurality of cylinders was opened, other cylinders were closed, and the cylinder group is in the deashing state at the cylinder place of opening, and other are strained a section of thick bamboo and are in operating condition, and a plurality of cylinders are opened and are closed in turn for the dust remover can keep operating condition, improves work efficiency.
The filter cartridge deduster can run for a long time, at full load and without failure rate, and because the time frequency of the dedusting of the filter cartridge of the deduster is fixed in the program design, the design does not contain a pressure difference control system, thereby avoiding the equipment failure caused by the pressure difference control system. The air cylinder group control is adopted, so that the dust remover realizes the simultaneous coexistence of two working conditions of equipment dust removal and filter cartridge dust removal, the equipment can perform online dust removal without shutdown, and the working efficiency of the equipment is improved
For a better understanding of the features and technical content of the present invention, reference should be made to the following detailed description of the present invention and accompanying drawings, which are provided for the purpose of illustration and description and are not intended to limit the present invention.
Drawings
The technical solution and other advantages of the present invention will become apparent from the following detailed description of the embodiments of the present invention with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of a pulse filter drum type dust remover for on-line ash removal according to the present invention;
FIG. 2 is a side view of an on-line ash-removing pulse filter cartridge type dust remover according to the present invention;
fig. 3 is a top view of a filter cartridge set of an on-line ash-cleaning pulse filter cartridge type dust remover according to the present invention.
Reference numerals:
1: a dust collector main body; 2: a filter cartridge; 3: air bags; 4: a partition plate; 5: a cylinder; 6: an ash hopper; 7: a separator plate; 8: an access hole; 9: an ash discharge port; 10: an air inlet; 11: an exhaust port; 12: cleaning the ash hole; 13: a pipeline; 14: a pulse blowing valve.
Detailed Description
To further illustrate the technical means and effects of the present invention, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.
Referring to fig. 1 to 3, an on-line ash-removing pulse filter cartridge type dust remover comprises: the dust remover comprises a dust remover main body 1, a filter cylinder 2, an air bag 3, a partition plate 4 and an air cylinder 5; the filter is characterized in that a plurality of filter cylinders 2 which are uniformly distributed are arranged in the dust remover main body 1, partition plates 4 are arranged between the filter cylinders 2 which are uniformly distributed, a plurality of filter cylinders 2 between adjacent partition plates 4 form a filter cylinder group, the air bag 3 is arranged on one side of the top end of the outer portion of the dust remover main body 1, a plurality of air blowing openings are formed in a pipeline 13 of the air bag 3, each air blowing opening is arranged above one of the filter cylinders 2, and the air cylinder 5 is arranged above an air exhaust port 11 of the dust remover main body 1.
Further, a plurality of ash hoppers 6 are arranged at the bottom of the dust remover main body 1, an air inlet 10 is arranged on the side wall of the dust remover main body 1, a partition plate 7 is arranged at the air inlet 10, and the air inlet 10 and the air outlet 11 are oppositely arranged on the side wall of the dust remover main body 1; the partition plate 7 is provided on the inner wall of the dust collector body 1.
The dust remover comprises a dust remover body 1, wherein two dust hoppers 6 are arranged on the dust remover body 1, an air inlet 10 and an air outlet 11 are respectively arranged on the side walls of the adjacent dust remover bodies 1, a partition plate 7 is connected with the inner wall of the dust remover body 1, the rest edges of the partition plate 7 except the bottom are fixed with the dust remover body 1, the bottom of the partition plate 7 is communicated with the inside of the dust remover body 1, air with dust enters from the air inlet 10, is blocked by the partition plate 7 and then enters the inside of the dust remover body 1 from the bottom of the partition plate 7, and the air is exhausted from the air outlet 11 through a filter cartridge 2.
Furthermore, an access hole 8 is formed in the side wall of the ash bucket 6, and an ash discharge hole 9 is formed in the bottom of the ash bucket 6.
The two dust hoppers 6 are respectively arranged below the dust remover main body 1, and dust in the dust remover main body 1 is discharged through the dust discharge port 9. The access hole 8 is used for overhauling when the dust discharge hole 9 can not normally discharge dust.
Further, a plurality of 2 matrix arrangements of straining a section of thick bamboo, the matrix is arranged strain every row of section of thick bamboo of straining a section of thick bamboo and is equipped with baffle 4 between 2, and the top one end of straining a section of thick bamboo group is equipped with deashing mouth 12, deashing mouth 12 is linked together with gas vent 11, be equipped with the cylinder 5 that is used for sealed deashing mouth 12 on the deashing mouth 12.
A plurality of filter cylinders 2 between adjacent partition plates 4 form a filter cylinder group, one end of the filter cylinder group is provided with an ash removal port 12, the ash removal port 12 is the same as the exhaust port 11, and the exhaust port 11 is used for exhausting filtered gas.
The number of the filter cylinder groups is 7, and the number of the ash cleaning ports 12 is 7 and is respectively the same as that of the exhaust ports 11. The ash cleaning port 12 is provided with a cylinder 5 which can seal the ash cleaning port 12.
In the working state, 6 air cylinders 5 are separated from the ash removing port 12, 1 air cylinder 5 is sealed with the ash removing port 12, and when the air cylinder 5 is sealed with the ash removing port 12, the filter cartridge group where the air cylinder 5 is located stops filtering.
Further, the air bag 3 is connected with a pulse generator (not labeled in the figure), the air bag 3 is connected with a plurality of pipelines 13, each pipeline 13 is arranged above the filter cylinder group, the pipeline 13 is provided with a pulse blowing valve 14, and the pulse blowing valve 14 is electrically connected with the pulse generator.
The pulse generator sends pulse waves in a pulse form to the pulse blowing valve 14 through the air bag 3, the pulse blowing valve 14 blows air to the filter cylinder group in a pulse form, and dust on the outer wall of the filter cylinder 2 is vibrated and shed to the dust hopper 6 in a pulse vibration mode.
Electromagnetic valves are arranged on the pipelines 13 and are electrically connected with the pulse generator.
The pulse generator is electrically connected with the air cylinder 5, when the pulse generator is ready to send out pulses to the pipeline 13 of the air bag 3, the electromagnetic valve of the pipeline 13 to be cleaned is opened, the air cylinder 5 works to close the ash cleaning opening 12, the pulse generator sends out pulses to the pulse blowing valve 14 to be cleaned, the pulse blowing valve 14 sends out pulsed vibrating air to the filter cylinder group, and dust hung on the outer wall of the filter cylinder 2 is vibrated and falls into the ash hopper 6.
7 filter cylinder groups alternately perform ash removal on the filter cylinders 2, so that the dust removal of the dust remover main body 1 can be continuously performed, and compared with the prior vertical dust remover which needs the pipe wall air inlet 10 for ash removal, the working efficiency is improved by 30 percent.
The pulse generator, the electromagnetic valve and the air cylinder 5 are controlled by a controller, and the controller is a conventional PLC controller.
The working mode is as follows:
air with dust enters the dust remover body 1 from the air inlet 10, the partition plate 7 changes the flowing direction of the air, so that the air flows upwards from the bottom of the dust remover body 1 and is filtered at the position passing through the filter cartridge 2, the filter cartridge 2 filters the dust on the outer wall of the filter cartridge 2, and clean air enters the dust removing port 12 from the interior of the filter cartridge 2 and is discharged from the air outlet 11.
The walls of 7 groups of filter cylinders 2 are alternately cleaned.
When the pulse generator is ready to send out pulses to the pipeline 13 connected with the air bag 3 during ash removal, firstly, the solenoid valve of the pipeline 13 of the filter cartridge group to be cleaned is opened, so that the pulse generator is communicated with the pipeline 13. The cylinder 5 starts to work, and the ash cleaning port 12 is closed through the cylinder 5, so that the filter cartridge group is prevented from exhausting continuously. The pulse generator sends out pulse to the pulse blowing valve 14 which needs to clean ash, the pulse blowing valve 14 sends out pulse vibration air to the filter cylinder group, and dust hung on the outer wall of the filter cylinder 2 is vibrated and falls into the ash bucket 6. The dust in the dust hopper 6 is accumulated to a certain degree and then is discharged through a dust discharge port 9 below the dust hopper 6. When the grey level ash discharge port 9 is blocked, the ash bucket 6 is overhauled through the overhaul port 8.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (5)
1. The utility model provides a pulse filter cartridge formula dust remover of online deashing which characterized in that includes: the dust remover comprises a dust remover main body (1), a filter cylinder (2), an air bag (3), a partition plate (4) and a cylinder (5); be equipped with a plurality of filter cylinders (2) of evenly distributed in dust remover main part (1), evenly distributed's a plurality of filter cylinders (2) are equipped with baffle (4) between straining cylinder (2), and a plurality of filter cylinders (2) between adjacent baffle (4) constitute and strain a section of thick bamboo group, air pocket (3) set up outside top one side in dust remover main part (1), be equipped with a plurality of mouths of blowing on pipeline (13) of air pocket (3), every mouth of blowing is arranged in and is strained a section of thick bamboo (2) top, cylinder (5) set up gas vent (11) top in dust remover main part (1).
2. The on-line ash removal pulse filter drum type dust collector of claim 1, wherein a plurality of ash hoppers (6) are arranged at the bottom of the dust collector main body (1), an air inlet (10) is arranged on the side wall of the dust collector main body (1), a partition plate (7) is arranged at the air inlet (10), and the air inlet (10) and the air outlet (11) are oppositely arranged on the side wall of the dust collector main body (1); the isolation plate (7) is arranged on the inner wall of the dust remover main body (1).
3. The on-line ash removal pulse filter drum type dust remover as claimed in claim 2, wherein the side wall of the ash hopper (6) is provided with an access hole (8), and the bottom of the ash hopper (6) is provided with an ash discharge hole (9).
4. The on-line ash removal pulse filter cartridge type dust collector of claim 1, wherein the plurality of filter cartridges (2) are arranged in a matrix form, a partition plate (4) is arranged between each row of filter cartridges (2) of the filter cartridges (2) arranged in the matrix form, an ash removal port (12) is arranged at one end of the top of the filter cartridge (2) group, the ash removal port (12) is communicated with an exhaust port (11), and a cylinder (5) for sealing the ash removal port (12) is arranged on the ash removal port (12).
5. The pulse filter drum type dust remover for on-line dust removal according to claim 1, wherein the air bag (3) is connected with a pulse generator, the air bag (3) is connected with a plurality of pipelines (13), each pipeline (13) is arranged above the filter drum group, and the pipelines (13) are provided with pulse injection valves which are electrically connected with the pulse generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020138485.1U CN211676833U (en) | 2020-01-21 | 2020-01-21 | Pulse filter drum type dust remover for online dust removal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020138485.1U CN211676833U (en) | 2020-01-21 | 2020-01-21 | Pulse filter drum type dust remover for online dust removal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211676833U true CN211676833U (en) | 2020-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020138485.1U Active CN211676833U (en) | 2020-01-21 | 2020-01-21 | Pulse filter drum type dust remover for online dust removal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211676833U (en) |
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2020
- 2020-01-21 CN CN202020138485.1U patent/CN211676833U/en active Active
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