CN212855065U - Internal filter drum ash removal device for filter drum dust collector - Google Patents
Internal filter drum ash removal device for filter drum dust collector Download PDFInfo
- Publication number
- CN212855065U CN212855065U CN202021421353.6U CN202021421353U CN212855065U CN 212855065 U CN212855065 U CN 212855065U CN 202021421353 U CN202021421353 U CN 202021421353U CN 212855065 U CN212855065 U CN 212855065U
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- outlet pipe
- filter
- air outlet
- air
- blowing
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- 239000000428 dust Substances 0.000 title claims abstract description 67
- 238000007664 blowing Methods 0.000 claims abstract description 30
- 238000003860 storage Methods 0.000 claims abstract description 26
- 238000012423 maintenance Methods 0.000 abstract description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 2
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 2
- 239000011425 bamboo Substances 0.000 abstract description 2
- 230000008859 change Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 241001330002 Bambuseae Species 0.000 abstract 1
- 239000004568 cement Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 244000082204 Phyllostachys viridis Species 0.000 description 1
- 235000019013 Viburnum opulus Nutrition 0.000 description 1
- 244000071378 Viburnum opulus Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to an internal filter drum deashing device for a filter drum dust collector, which comprises an air storage tank, an air storage tank support frame and an air port, the air port is connected with a right-angle electromagnetic pulse valve, the air inlet end of the right-angle electromagnetic pulse valve is connected with the air port of the air storage tank, the air outlet end of the right-angle electromagnetic pulse valve is connected with a blowing device, a dust removal top plate is arranged at the upper part in the shell of the dust remover, a plurality of rows of filter cylinders are arranged on the dedusting top plate, a group of blowing devices are arranged above each row of filter cylinders, each blowing device comprises a first air outlet pipe and a second air outlet pipe, the first air outlet pipe is a straight pipe, two blowing heads are arranged on the straight pipe, the second air outlet pipe is L-shaped, the end of the second air outlet pipe is provided with a branch pipe, the branch pipe is provided with two blowing heads, the second air outlet pipe is arranged on the outer side of the first air outlet pipe, and the blowing heads are arranged above each filter cylinder. The application provides an ash removal device is strained to inside being used for straining a section of thick bamboo dust collector, its reasonable in design, simple structure, operation maintenance convenience, excellent in use effect, it is convenient to change the vulnerable part simultaneously.
Description
Technical Field
The application belongs to the technical field of cement production dust removal equipment, and specifically relates to an internal filter drum ash removal device for a filter drum dust collector.
Background
The filter cartridge dust collector has the advantages of being widely used in the cement industry due to small volume, large air handling capacity and high filtering precision, and having no substitution especially for workplaces with limited space. However, when the filter cartridge dust collector is used in the cement industry, a problem which is not well solved before exists, namely the problem of dust removal of the filter cartridge, the filter material of the filter cartridge is arranged in a corrugated shape on the periphery of the filter cartridge, dust is easily accumulated in the corrugated groove, and in the conventional pulse dust removal process, dust in the corrugated groove cannot be normally removed, once the dust is accumulated on the surface of the filter cartridge, the dust is accumulated more and more like a snowball, and finally the filter material of the dust collector is completely blocked by the dust collector and cannot absorb dust, so that the filter cartridge dust collector can only stop working, manual external dust removal or filter cartridge replacement is adopted, and the normal work of equipment and a production line is influenced.
Disclosure of Invention
In order to solve the problems, the application provides an internal filter drum ash removal device for a filter drum dust collector, which has the advantages of reasonable design, simple structure, convenient operation and maintenance, good use effect and convenient replacement of easily damaged parts.
The technical scheme of the application is as follows:
a dust removal device for filter cartridges in a filter cartridge dust collector comprises a gas storage tank, wherein the gas storage tank is arranged on a gas storage tank supporting frame, the gas storage tank supporting frame is arranged on the outer side of a side plate of a dust collector shell, a plurality of groups of gas ports are arranged on the gas storage tank, the gas ports are connected with right-angle electromagnetic pulse valves, the gas inlets of the right-angle electromagnetic pulse valves are connected with the gas ports of the gas storage tank, the gas outlet ends of the right-angle electromagnetic pulse valves are connected with a blowing device, a dust removal top plate is arranged at the upper part in the dust collector shell, a plurality of rows of filter cartridges are arranged on the dust removal top plate, the dust removal device is characterized in that four filter cartridges are arranged in each row, a group of blowing devices are arranged above each row of filter cartridges, the blowing device comprises a first gas outlet pipe and a second gas outlet pipe, the, the branch pipe is provided with two blowing heads, the second air outlet pipe is arranged on the outer side of the first air outlet pipe, and the blowing heads are arranged above each filter cylinder.
Furthermore, the blowing head comprises an air pipe, a support is arranged at the bottom of the air pipe, a conical baffle is arranged on the support, and a plurality of small holes are formed in the baffle.
Furthermore, an air path pipe support is arranged at the top of the dust remover shell, and the first air outlet pipe and the second air outlet pipe are fixed on the air path pipe support through U-shaped bolts.
Furthermore, the filter cylinder is fixed on the lower surface of the dust removal top plate through a bolt, and a rubber pad is arranged between the filter cylinder and the dust removal top plate for sealing.
Further, each of the cartridges is concentric up and down with the blowing head disposed above it.
The beneficial effect of this application does:
1, the device of this application is not wearing parts, it is easier to maintain, the ash removal mode of straining a section of thick bamboo before adopts conventional rotary wing jetting deashing, this kind of equipment needs high-speed rotation in the course of the work, the bearing in the equipment advances the ash easily under dust environment, and then influence the rotation of equipment, this just needs often to change the bearing, greatly increased cost of maintenance, and neotype ash removal device does not have rotary device, only very long life's jetting explodes the head and needs periodic inspection, only need open the maintenance upper cover on casing upper portion under this kind of condition can the operation, it is very convenient.
2. The ash removal is more thorough. When the new blowing explosion head blows air flow, larger blowing pressure can be obtained to act on the surface of the filter cylinder, so that dust attached to the outer surface of the filter cylinder, even caking, can be easily separated from the surface of the filter cylinder, the thorough dust cleaning of the filter cylinder is ensured, and the normal work of the dust remover is further ensured.
This application, no matter the maintenance of result of use or later stage is all superior to the design before greatly, can bring bigger convenience for the customer.
Drawings
FIG. 1 is a schematic top view of the structure of the present application;
fig. 2 is a schematic side view of the structure of the present application.
In the figure: the dust remover comprises a dust remover shell 1, a gas storage tank supporting frame 2, a gas storage tank 3, a dust removing top plate 4, a right-angle electromagnetic pulse valve 5, a first gas outlet pipe 61, a second gas outlet pipe 62, a blowing head 7, a gas path pipe supporting frame 8 and a filter cartridge 9.
Detailed Description
The present application is further described with reference to the following description and detailed description of the preferred embodiments.
A dust cleaning device for filter cartridges 9 in a filter cartridge dust collector comprises a gas storage tank 3, wherein the gas storage tank 3 is arranged on a gas storage tank support frame 2, the gas storage tank support frame 2 is arranged on the outer side of a side plate of a dust collector shell 1, a plurality of groups of gas ports are arranged on the gas storage tank 3, the gas ports are connected with right-angle electromagnetic pulse valves 5, the gas inlet ends of the right-angle electromagnetic pulse valves 5 are connected with the gas ports of the gas storage tank 3, the gas outlet ends of the right-angle electromagnetic pulse valves 5 are connected with a blowing device, a dust collection top plate 4 is arranged at the upper part in the dust collector shell 1, and a plurality of rows of filter cartridges 9 are arranged on the dust collection top plate 4, and the dust cleaning device is characterized in that each row is provided with four filter cartridges 9, a group of blowing devices is arranged above each row of filter cartridges 9 and, the second air outlet pipe 62 is L-shaped, a branch pipe is arranged at the end of the second air outlet pipe 62, two blowing heads 7 are arranged on the branch pipe, the second air outlet pipe 62 is arranged on the outer side of the first air outlet pipe 61, and the blowing head 7 is arranged above each filter cylinder 9.
Furthermore, the blowing head 7 comprises an air pipe, a support is arranged at the bottom of the air pipe, a conical baffle is arranged on the support, and a plurality of small holes are formed in the baffle.
Further, an air path pipe support 8 is arranged at the top of the dust remover shell 1, and the first air outlet pipe 61 and the second air outlet pipe 62 are fixed on the air path pipe support 8 through U-shaped bolts.
Further, the filter cartridge 9 is fixed on the lower surface of the dust removal top plate 4 through bolts, and a rubber gasket is arranged between the filter cartridge 9 and the dust removal top plate 4 for sealing.
Further, each of the cartridges 9 is concentric up and down with the blowing head 7 disposed above it.
The specific working process is as follows: compressed air enters the air storage tank 3 for temporary storage, when an electric control system gives a signal to the right-angle electromagnetic pulse valve 5, the pulse valve is opened, the compressed air instantly enters the blowing head 7 from the air storage tank through the air passage pipe 6, the unique fluid design of the head enables the compressed air to generate higher pressure when being sprayed to the filter cartridge 9, then the compressed air acts on the inside of the filter cartridge, then the filter cartridge rapidly expands, meanwhile, high-speed airflow passes through the dust acting on the surface of the filter cartridge, and therefore the dust adsorbed on the surface of the filter cartridge smoothly breaks away from the outer surface of the filter cartridge under the action of high-pressure airflow, and therefore online ash removal of the filter cartridge.
The above is only the embodiment of the present invention, not limiting the scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the present invention, or directly or indirectly applied to other related technical fields, and all included in the same way in the protection scope of the present invention.
Claims (5)
1. A dust removal device for filter cartridges in a filter cartridge dust collector comprises a gas storage tank, wherein the gas storage tank is arranged on a gas storage tank supporting frame, the gas storage tank supporting frame is arranged on the outer side of a side plate of a dust collector shell, a plurality of groups of gas ports are arranged on the gas storage tank, the gas ports are connected with right-angle electromagnetic pulse valves, the gas inlets of the right-angle electromagnetic pulse valves are connected with the gas ports of the gas storage tank, the gas outlet ends of the right-angle electromagnetic pulse valves are connected with a blowing device, a dust removal top plate is arranged at the upper part in the dust collector shell, a plurality of rows of filter cartridges are arranged on the dust removal top plate, the dust removal device is characterized in that four filter cartridges are arranged in each row, a group of blowing devices are arranged above each row of filter cartridges, the blowing device comprises a first gas outlet pipe and a second gas outlet pipe, the, the branch pipe is provided with two blowing heads, the second air outlet pipe is arranged on the outer side of the first air outlet pipe, and the blowing heads are arranged above each filter cylinder.
2. The internal filter drum dust removal device for the filter drum dust collector as claimed in claim 1, wherein the blowing head comprises an air pipe, a support is arranged at the bottom of the air pipe, a conical baffle is arranged on the support, and a plurality of small holes are formed in the baffle.
3. The internal filter drum dust removal device for the filter drum dust collector as claimed in claim 1, wherein an air path pipe support is arranged at the top of the dust collector shell, and the first air outlet pipe and the second air outlet pipe are both fixed on the air path pipe support through U-shaped bolts.
4. The internal filter cartridge ash removal device for the filter cartridge dust collector as claimed in claim 1, wherein the filter cartridge is fixed on the lower surface of the dust removal top plate through bolts, and a rubber gasket is sealed between the filter cartridge and the dust removal top plate.
5. The internal cartridge ash removal device for a cartridge dust collector of claim 1, wherein each cartridge is concentric up and down with the blowing head disposed above it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021421353.6U CN212855065U (en) | 2020-07-20 | 2020-07-20 | Internal filter drum ash removal device for filter drum dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021421353.6U CN212855065U (en) | 2020-07-20 | 2020-07-20 | Internal filter drum ash removal device for filter drum dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212855065U true CN212855065U (en) | 2021-04-02 |
Family
ID=75215308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021421353.6U Expired - Fee Related CN212855065U (en) | 2020-07-20 | 2020-07-20 | Internal filter drum ash removal device for filter drum dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212855065U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115593980A (en) * | 2022-10-31 | 2023-01-13 | 广东众大智能科技有限公司（Cn） | Dust removal feeding station |
-
2020
- 2020-07-20 CN CN202021421353.6U patent/CN212855065U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115593980A (en) * | 2022-10-31 | 2023-01-13 | 广东众大智能科技有限公司（Cn） | Dust removal feeding station |
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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: 20210402 |
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| CF01 | Termination of patent right due to non-payment of annual fee |