CN222358156U - Kiln head dust collection device - Google Patents
Kiln head dust collection device Download PDFInfo
- Publication number
- CN222358156U CN222358156U CN202420333190.8U CN202420333190U CN222358156U CN 222358156 U CN222358156 U CN 222358156U CN 202420333190 U CN202420333190 U CN 202420333190U CN 222358156 U CN222358156 U CN 222358156U
- Authority
- CN
- China
- Prior art keywords
- kiln head
- dust
- cover
- dust remover
- head exhaust
- 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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- 239000000428 dust Substances 0.000 title claims abstract description 87
- 238000009434 installation Methods 0.000 claims abstract description 11
- 238000007664 blowing Methods 0.000 claims description 17
- 239000007789 gas Substances 0.000 abstract description 11
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 8
- 239000003546 flue gas Substances 0.000 abstract description 8
- 238000001914 filtration Methods 0.000 abstract description 7
- 239000004744 fabric Substances 0.000 description 13
- 238000004140 cleaning Methods 0.000 description 4
- 239000002912 waste gas Substances 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to the technical field of dust collectors, in particular to a kiln head dust collector. Its technical scheme is including sending gas hood, kiln head exhaust hood, conveying roller, installation pipe and dust remover, kiln head exhaust hood upper end is provided with and sends the gas hood, kiln head exhaust hood lower extreme one side is provided with the installation pipe, the inside conveying roller that is provided with of kiln head exhaust hood, conveying roller outer wall rotates and cup joints the conveyer belt, the conveyer belt outer wall is provided with the mounting panel, the mounting panel upper end is provided with the brush strip, kiln head exhaust hood front end is provided with motor two, the inside filter bag that is provided with of dust remover, the inside roller that is provided with of installation pipe, the roller outer wall that changes is provided with the hank piece, installation pipe one end is provided with motor one. According to the utility model, the kiln head air guide cover is arranged between the kiln head and the bag-type dust collector, so that the dust content in the flue gas is reduced by filtering large-size dust, and the problems of large loss of the filter bag in the bag-type dust collector and reduced service life caused by large-flow flue gas are avoided.
Description
Technical Field
The utility model relates to the technical field of dust collectors, in particular to a kiln head dust collector.
Background
The kiln head is usually provided with a cloth bag type dust collector for purifying flue gas and collecting dust, the cloth bag type dust collector is common industrial dust collection equipment, particulate matters in the flue gas are captured through the action of a filter cloth bag, air is purified, and particles adhered to the cloth bag are blown away through a pulse device, so that the permeability of the cloth bag is ensured.
Retrieve publication number CN215962592U discloses smoke and dust sack cleaner, including the sack cleaner main part, the inside rotation of sack cleaner main part is connected with the division board, integrated into one piece has evenly distributed's closing plate on the division board, evenly distributed's sack is installed through the bolt in the top of division board, it has the access door to articulate on the sack cleaner main part, the interior roof integrated into one piece of sack cleaner main part has the set square, the bottom and the closing plate contact of set square and do sealing treatment, the top fixed mounting of sack cleaner main part has step motor. According to the utility model, the cloth bag between the two sealing plates can be disassembled, so that the normal operation of the cloth bag dust remover is not hindered, the maintenance effect without stopping is achieved, the working efficiency of the cloth bag dust remover is improved, the cloth bag is convenient to replace and maintain by workers, the practicability is high, and the market use requirement is met.
The dust collector has the advantages that the dust collector has remarkable advantages when CN215962592U is used, but the defects exist anyway during the use, when the flue gas flow is large, the filter bag in the bag-type dust collector is effective for the filtering flow of dust, the dust cleaning period of the bag needs to be shortened, the impact abrasion of the filter bag is caused in the blowing process, and the high heat and corrosive substances in the flue gas act on the filter bag, so that the loss of the filter bag is large, the service life is reduced, and the kiln head dust collector is provided for solving the existing problems.
Disclosure of utility model
The utility model aims to solve the problems in the background art and provides a kiln head dust collection device.
The kiln head dust collection device comprises a gas feeding cover, a kiln head exhaust cover, conveying rollers, a mounting tube and a dust remover, wherein the gas feeding cover is arranged at the upper end of the kiln head exhaust cover, the mounting tube is arranged at one side of the lower end of the kiln head exhaust cover, symmetrically distributed conveying rollers are arranged in the kiln head exhaust cover, a conveying belt is sleeved on the outer wall of the conveying roller in a rotating mode, mounting plates which are distributed equidistantly are arranged on the outer wall of the conveying belt, brush strips which are distributed equidistantly are arranged at the upper end of the mounting plate, a motor II is arranged at the front end of the kiln head exhaust cover, a plurality of filter bags are arranged in the dust remover, a blowing tube is arranged at the upper end of the filter bags, a high-pressure gas source is arranged at one end of the dust remover, a fan is arranged in the upper end of the dust remover, a rotating roller is arranged in the mounting tube, spiral twisted pieces are arranged on the outer wall of the rotating roller, a motor I is arranged at one end of the mounting tube, and a filter screen is arranged at the opening of the lower end of the gas feeding cover.
Preferably, one end of the air supply cover penetrates through one side of the lower end of the dust remover, and the mounting pipe is positioned on one side of the lower end of the dust remover.
Preferably, the front end and the rear end of the conveying roller are rotatably arranged in the kiln head exhaust hood, and the output end of the motor is connected with the conveying roller. The conveying roller is rotatably supported in the kiln head exhaust hood and is driven to rotate by a motor.
Preferably, a first guide cover is arranged on one side of the lower end of the kiln head exhaust cover, and the lower end of the guide cover is connected with the mounting pipe. And the first guide cover conveys dust conveyed by the conveying belt into the installation tube.
Preferably, the output end of the high-pressure air source penetrates through the blowing pipe, and a plurality of blowing heads corresponding to the openings at the upper end of the filter bag are arranged at the lower end of the blowing pipe. The high-pressure blowing pipe supplies high-pressure air flow through a high-pressure air source, is conveyed through the blowing pipe, is output through the blowing head, acts inside the filter bag, and sprays ash to the air flow of the filter belt.
Preferably, the lower end of the dust remover is provided with a second guide cover, and the lower end of the second guide cover is communicated with the mounting tube.
Preferably, the output end of the motor II is rotatably arranged inside the mounting pipe, the output end of the motor II is connected with the rotating roller, and one side of the lower end of the mounting pipe is provided with a dust discharging port. Dust intercepted by the dust remover is conveyed into the installation pipe, the motor II operates to drive the rotating roller to rotate, and the twisted sheet is used for pushing the dust in the installation pipe in a spiral manner and outputting the dust after being pushed to the dust discharge port.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the utility model, the primary filter device is arranged at the joint of the kiln head and the cloth bag dust remover, the cloth bag dust remover is used for secondary dust removal, the filter screen is used for carrying out primary filtration on flue gas, dust with larger granularity is filtered, the dust content in the flue gas is reduced, the use load of the filter bag in the cloth bag dust remover is reduced, the abrasion to the filter bag in the cloth bag dust remover is reduced, and the service life is prolonged;
2. Meanwhile, the first-stage filtering device is used for cleaning the filter screen all the time and conveying dust after cleaning through the scraping device, and the spiral pushing device for collecting dust is used for uniformly and automatically cleaning the dust intercepted by the first-stage filtering device and the second-stage filtering device, so that the dust collecting device is convenient to use.
Drawings
FIG. 1 is a schematic view of the main sectional structure of the present utility model;
FIG. 2 is a schematic diagram of a front view structure of the present utility model;
FIG. 3 is an enlarged schematic view of the main section of the filter screen of FIG. 1 according to the present utility model;
fig. 4 is a schematic front perspective view of a conveyor belt according to the present utility model.
The device comprises the following components of an air supply cover 1, a kiln head exhaust cover 2, a conveying roller 3, a filter screen 4, a conveying belt 5, a mounting pipe 6, a guide cover 7, a guide cover I, a rotating roller 8, a guide cover II, a guide cover 10, a twisted sheet 11, a motor I, a filter bag 12, a filter bag 13, a fan 14, a blowing pipe 15, a high-pressure air source 16, a dust remover 17, a motor II, a mounting plate 18, a brush bar 19 and a brush bar.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-4, the dust collection device for kiln heads provided by the utility model comprises a gas feeding cover 1, a kiln head exhaust cover 2, conveying rollers 3, a mounting pipe 6 and a dust remover 16, wherein the upper end of the kiln head exhaust cover 2 is provided with the gas feeding cover 1, one end of the gas feeding cover 1 penetrates through one side of the lower end of the dust remover 16, the inside of the kiln head exhaust cover 2 is provided with the conveying rollers 3 which are symmetrically distributed, the front end and the rear end of the conveying rollers 3 are rotatably mounted in the kiln head exhaust cover 2, the outer wall of the conveying rollers 3 is rotatably sleeved with a conveying belt 5, the outer wall of the conveying belt 5 is provided with mounting plates 18 which are equidistantly distributed, the upper end of the mounting plates 18 is provided with brush strips 19 which are equidistantly distributed, the front end of the kiln head exhaust cover 2 is provided with a motor II 17, the output end of the motor II is connected with the conveying rollers 3, the inside of the dust remover 16 is provided with a plurality of filter bags 12, the upper end of the filter bags 12 is provided with a blowing pipe 14, one end of the dust remover 16 is provided with a high-pressure gas source 15, the output end of the high-pressure gas source 15 penetrates through the blowing pipe 14, the lower end of the blowing pipe 14 is provided with a plurality of blowing heads corresponding to the openings of the upper ends of the filter bags 12, the upper ends of the filter bags 16 are provided with the upper ends of the dust remover 1, and the dust remover 1 is provided with the openings 4.
The implementation steps based on embodiment 1 are that waste gas output by a kiln body enters the kiln head exhaust hood 2, when the waste gas passes through the filter screen 4, solid particle dust with large inner specification is intercepted, the rotation process of the conveying belt 5 drives the mounting plate 18 to rotate, the brush strip 19 brushes the upper end of the filter screen 4, dust adhered to the lower end of the filter screen 4 is separated and enters the conveying belt 5, when the conveying belt 5 rotates to the lower end, the dust is guided into the mounting pipe 6 through gravity, then enters the dust remover 16 to carry out traditional dust filtration, the flowing air flow for exhausting is provided through the fan 13, the waste gas is guided, the dust content in the waste gas is reduced, the corrosion and abrasion on the filter bag 12 are reduced, and the service life of the filter belt is prolonged.
As shown in fig. 1-4, compared with the first embodiment, the present utility model further includes a mounting tube 6 disposed at one side of the lower end of the kiln hood 2, the mounting tube 6 disposed at one side of the lower end of the dust collector 16, a first guide cover 7 disposed at one side of the lower end of the kiln hood 2, the lower end of the first guide cover 7 connected to the mounting tube 6, a second guide cover 9 disposed at the lower end of the dust collector 16, a spiral twisted sheet 10 disposed at the outer wall of the roller 8, a first motor 11 disposed at one end of the mounting tube 6, and an ash discharge port disposed at one side of the lower end of the mounting tube 6.
In this embodiment, during ash removal, dust intercepted by the kiln head exhaust hood 2 and the dust remover 16 is conveyed to the installation tube 6 through the first guide hood 7 and the second guide hood 9, the first motor 11 operates to drive the rotating shaft to rotate, and the cutter blade 10 pushes and cleans the dust entering the installation tube 6, so that the dust is automatically cleaned.
The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The kiln head dust collecting device comprises a gas feeding cover (1), a kiln head exhaust cover (2), conveying rollers (3), mounting pipes (6) and a dust remover (16), and is characterized in that the upper end of the kiln head exhaust cover (2) is provided with the gas feeding cover (1), one side of the lower end of the kiln head exhaust cover (2) is provided with the mounting pipes (6), the conveying rollers (3) symmetrically distributed are arranged inside the kiln head exhaust cover (2), the conveying rollers (3) are rotatably sleeved with conveying belts (5), the mounting plates (18) equidistantly distributed are arranged on the outer walls of the conveying belts (5), brush strips (19) equidistantly distributed are arranged on the upper ends of the mounting plates (18), a motor II (17) is arranged at the front ends of the kiln head exhaust cover (2), a plurality of filter bags (12) are arranged inside the dust remover (16), a blowing pipe (14) is arranged at the upper end of each filter bag (12), a high-pressure gas source (15) is arranged at one end of each dust remover (16), a fan (13) is arranged inside the upper end of each dust remover (16), a motor (6) is rotatably sleeved with one end of each spiral roller (8) and is provided with one spiral roller (11), a filter screen (4) is arranged at the opening of the lower end of the air supply cover (1).
2. A kiln head dust collecting device according to claim 1, wherein one end of the air supply cover (1) penetrates through one side of the lower end of the dust remover (16), and the mounting pipe (6) is positioned on one side of the lower end of the dust remover (16).
3. The kiln head dust collection device according to claim 1, wherein the front end and the rear end of the conveying roller (3) are rotatably arranged in the kiln head exhaust hood (2), and the output end of the motor II (17) is connected with the conveying roller (3).
4. The kiln head dust collection device according to claim 1, wherein a first guide cover (7) is arranged on one side of the lower end of the kiln head exhaust hood (2), and the lower end of the first guide cover (7) is connected with the installation tube (6).
5. The kiln head dust collection device according to claim 1, wherein the output end of the high-pressure air source (15) penetrates through the blowing pipe (14), and a plurality of blowing heads corresponding to the openings at the upper end of the filter bag (12) are arranged at the lower end of the blowing pipe (14).
6. The kiln head dust collection device according to claim 1, wherein a second guide cover (9) is arranged at the lower end of the dust remover (16), and the lower end of the second guide cover (9) is communicated with the installation tube (6).
7. The kiln head dust collection device according to claim 1, wherein the output end of the first motor (11) is rotatably arranged inside the mounting pipe (6), the output end of the first motor (11) is connected with the rotary roller (8), and a dust outlet is formed in one side of the lower end of the mounting pipe (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420333190.8U CN222358156U (en) | 2024-02-22 | 2024-02-22 | Kiln head dust collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420333190.8U CN222358156U (en) | 2024-02-22 | 2024-02-22 | Kiln head dust collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222358156U true CN222358156U (en) | 2025-01-17 |
Family
ID=94221754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420333190.8U Active CN222358156U (en) | 2024-02-22 | 2024-02-22 | Kiln head dust collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222358156U (en) |
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2024
- 2024-02-22 CN CN202420333190.8U patent/CN222358156U/en active Active
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