CN220238068U - Quick clearance mechanism of dust hopper filter bag - Google Patents
Quick clearance mechanism of dust hopper filter bag Download PDFInfo
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- CN220238068U CN220238068U CN202321664719.6U CN202321664719U CN220238068U CN 220238068 U CN220238068 U CN 220238068U CN 202321664719 U CN202321664719 U CN 202321664719U CN 220238068 U CN220238068 U CN 220238068U
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- dust
- cavity
- cloth cage
- dust removing
- filter bag
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- 239000000428 dust Substances 0.000 title claims abstract description 171
- 230000010405 clearance mechanism Effects 0.000 title claims description 3
- 239000004744 fabric Substances 0.000 claims abstract description 67
- 238000007789 sealing Methods 0.000 claims abstract description 62
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 238000004140 cleaning Methods 0.000 claims abstract description 18
- 238000010030 laminating Methods 0.000 claims description 2
- 238000007906 compression Methods 0.000 abstract description 4
- 230000006835 compression Effects 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to the technical field of dust removal hopper equipment, and provides a rapid cleaning mechanism for a dust removal hopper filter bag, which comprises a hopper body, wherein dust removal boxes are arranged on two sides of the hopper body, exhaust fans are arranged on the dust removal boxes, an upper cavity and a lower cavity are arranged in the dust removal boxes, and a driving mechanism, a dust removal cloth cage and a sealing plate are arranged in the upper cavity; the outer wall of the cylinder at the bottom of the dust removing cloth cage is connected with the sealing plate and extends to the lower part of the sealing plate. The utility model overcomes the defects of the prior art, has reasonable design and compact structure, the driving block rotates, the sealing plate can not move at the bottom of the upper cavity after moving, the dust removing cloth cage is stressed and compressed, the dust removing cloth cage can shake up and down under the compression state under the elasticity of a plurality of bulges of the driving block and the dust removing cloth cage, and the dust attached to the inside of the dust removing cloth cage can fall down and enter the blanking cavity for storage through the dust outlet, thereby achieving the aims of conveniently, rapidly and cleanly cleaning the dust in the filter bag and preventing the dust blocking filter bag from affecting the dust removing efficiency.
Description
Technical Field
The utility model relates to the technical field of dust removal hopper equipment, in particular to a rapid cleaning mechanism for a dust removal hopper filter bag.
Background
The material falls through the hopper in-process not only collides with the box, and its own also can collide each other and produce the dust, and the dust quality is light, and sedimentation rate is slower, is in the float state for a long time, not only potential explosion hazard, can also produce harm to operating personnel's health.
At present, in a hopper dust removing system, a plurality of filter bags are mainly arranged for filtering, but a large amount of dust is adhered to the filter bags after a period of use, and the dust seriously affects the efficiency of the filter bags, so that the filter bags are required to be cleaned regularly, the existing cleaning mode is complex, and therefore, the quick cleaning mechanism for the filter bags of the dust removing hopper is provided.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a rapid cleaning mechanism for a dust removing hopper filter bag, which overcomes the defects of the prior art, has reasonable design and compact structure, and solves the problem that the cleaning of the existing dust removing filter bag is complex.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the quick cleaning mechanism for the filter bag of the dust removing hopper comprises a hopper body, wherein dust removing boxes are arranged on two sides of the hopper body, an exhaust fan is arranged on each dust removing box, an upper cavity and a lower cavity are arranged in each dust removing box, and a driving mechanism, a dust removing cloth cage and a sealing plate are arranged in each upper cavity;
the outer wall of the cylinder at the bottom of the dust removing cloth cage is connected with a sealing plate and extends to the lower part of the cylinder, and the sealing plate is attached to the contact surface of the upper cavity to form an inner cavity;
the inner cavity is communicated with the hopper body through a dust inlet, the inner cavity is communicated with the lower cavity through a dust outlet, and a sealing mechanism is arranged in the lower cavity to seal the bottom of the dust outlet;
the driving mechanism is used for pushing the dust removing cloth cage and the sealing plate downwards, the dust removing cloth cage extends into the dust outlet from the bottom cylinder of the dust removing cloth cage downwards, the dust removing cloth cage is compressed, and the sealing plate extends to the lower cavity downwards from the bottom of the sealing plate and presses the sealing mechanism.
Further, actuating mechanism includes motor and driven case, the tip of motor output shaft is equipped with the drive block, the drive block sets up in driven incasement, the bottom of driven case is connected with the drum at dust removal cloth cage top, sliding connection has the guide bar of being connected with last cavity top in the driven case, driven case passes through connecting spring and is connected with the top of last cavity.
Further, the driving block is of a fan-shaped structure, and a plurality of protrusions are uniformly arranged on the outer wall of the fan-shaped structure.
Further, sealing mechanism includes the sealing disk, sealing disk one end rotates along the pivot, the tip and the lower cavity top of pivot are connected, and its outer wall cup joints the torsional spring, the both ends of torsional spring are connected with sealing disk and the top of lower cavity respectively, the laminating of sealing disk top goes out the dirt mouth, and the bottom is connected with the follower, follower one side surpasss sealing disk and is located the below of closing plate one side.
Further, a drawable stripper plate is arranged at the bottom of the lower cavity of the dust removal box.
Further, the dust removing cloth cage is lantern-shaped, and elastic rods are vertically and uniformly arranged in the dust removing cloth or spring-shaped supports are transversely arranged in the dust removing cloth.
Further, an inclined baffle plate is arranged above one side of the dust inlet close to the hopper body.
(III) beneficial effects
The embodiment of the utility model provides a rapid cleaning mechanism for a filter bag of a dust removal hopper. The beneficial effects are as follows:
the driving block rotates, the sealing plate can not move at the bottom of the upper cavity after moving, at the moment, the dust collection cloth cage is stressed and compressed, at the moment, under the elasticity of a plurality of bulges of the driving block and the dust collection cloth cage, the dust collection cloth cage can shake up and down in a compressed state, at the moment, dust attached to the inside of the dust collection cloth cage can fall off and enter the blanking cavity through the dust outlet for storage, so that the problem that dust in a filter bag is conveniently cleaned quickly and cleanly, and the dust collection efficiency is influenced by the filter bag is prevented from being blocked.
Drawings
FIG. 1 is a perspective view of the overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the dust removing box structure of the utility model;
FIG. 3 is a schematic cross-sectional top perspective view of the dust box structure of the present utility model;
FIG. 4 is a schematic cross-sectional bottom view of the dust removing box of the present utility model;
FIG. 5 is a schematic perspective view of the structure of the driven box of the present utility model;
FIG. 6 is an enlarged schematic view of the structure A of FIG. 4 according to the present utility model.
In the figure: 1. a hopper body; 2. a dust removal box; 211. a motor; 212. a driving block; 213. a driven box; 214. a guide rod; 215. a connecting spring; 22. a dust removing cloth cage; 23. a sealing plate; 24. a dust inlet; 25. a dust outlet; 261. a sealing plate; 262. a rotating shaft; 263. a torsion spring; 264. a follower; 27. a stripper plate; 3. and (5) an exhaust fan.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. 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.
Referring to fig. 1-6, a rapid cleaning mechanism for a filter bag of a dust removal hopper comprises a hopper body 1, wherein dust removal boxes 2 are arranged on two sides of the hopper body 1, an exhaust fan 3 is arranged on each dust removal box 2, the exhaust fan 3 is started to extract gas in each dust removal box 2, and at the moment, negative pressure is formed in each dust removal box 2, so that dust and air in the hopper body 1 enter the dust removal boxes 2 for dust removal;
an upper cavity and a lower cavity are arranged in the dust removal box 2, a driving mechanism, a dust removal cloth cage 22 and a sealing plate 23 are arranged in the upper cavity, the outer wall of a cylinder at the bottom of the dust removal cloth cage 22 is connected with the sealing plate 23 and extends to the lower part of the sealing plate, the sealing plate 23 is attached to the contact surface of the upper cavity to form an inner cavity, the inner cavity is communicated with the hopper body 1 through a dust inlet 24, the inner cavity is communicated with a lower cavity through a dust outlet 25, a sealing mechanism is arranged in the lower cavity to seal the bottom of the dust outlet 25, dust and air in the hopper body 1 enter the dust removal box 2 through the dust inlet 24, and the bottom of the dust outlet 25 is sealed by the sealing mechanism, so that the dust and the air enter the dust removal cloth cage 22 through the cylinder at the bottom of the dust removal cloth cage 22;
the driving mechanism is used for pushing the dust removing cloth cage 22 and the sealing plate 23 downwards, the bottom cylinder of the dust removing cloth cage 22 downwards extends into the dust outlet 25, the dust removing cloth cage 22 is compressed, the bottom of the sealing plate 23 downwards extends to the lower cavity and presses the sealing mechanism, the driving mechanism is started, the dust removing cloth cage 22 drives the sealing plate 23 to move downwards, the sealing plate 23 moves against the bottom of the upper cavity and does not move downwards any more, the bottom of the sealing plate is pushed to deflect by the sealing mechanism, the bottom of the dust outlet 25 is opened, the bottom cylinder of the dust removing cloth cage 22 extends into the dust outlet 25 at the moment, the outer wall of the cylinder and the inner wall of the dust outlet 25 form fit and seal, the dust removing cloth cage 22 is stressed downwards at the moment, and the bottom of the dust removing cloth cage is stopped moving downwards due to the fact that the sealing plate 23 does not move downwards any more, so that the dust removing cloth cage 22 is pressed and falls down in the dust removing cloth cage 22 and falls into the lower cavity through the dust outlet 25.
The driving mechanism comprises a motor 211 and a driven box 213, a driving block 212 is arranged at the end part of an output shaft of the motor 211, the driving block 212 is arranged in the driven box 213, the bottom of the driven box 213 is connected with a cylinder at the top of the dust removing cloth cage 22, a guide rod 214 connected with the top of the upper cavity is connected in a sliding manner in the driven box 213, the driven box 213 is connected with the top of the upper cavity through a connecting spring 215, the motor 211 is started, the driving block 212 pushes the driven box 213 to move downwards, the dust removing cloth cage 22 and the sealing plate 23 are further enabled to move downwards, the driven box 213 moves downwards along the guide rod 214 at the moment, and when the driving block 212 continues to rotate and does not push the driven box 213 to move downwards any more, the driven box 213 drives the dust removing cloth cage 22 and the sealing plate 23 to move upwards under the action of the connecting spring 215 at the moment.
The driving block 212 is of a fan-shaped structure, a plurality of protrusions are uniformly arranged on the fan-shaped outer wall, when the driven box 213 is pushed to move downwards by the driving block 212, the driven box 213 can be pushed for many times by the plurality of protrusions arranged on the fan-shaped outer wall in cooperation with the connecting springs 215, so that the dust collection cloth cage 22 is subjected to downward pressure many times in the compression process, the dust collection cloth cage 22 can generate many times of up-and-down shaking under the influence of self reset of the dust collection cloth cage 22, dust absorbed in the dust collection cloth cage 22 is shaken off, the dust is prevented from adhering to the inner wall of the dust collection cloth cage 22, and the cleaning effect is improved.
The sealing mechanism comprises a sealing disc 261, one end of the sealing disc 261 rotates along a rotating shaft 262, the end part of the rotating shaft 262 is connected with the top of a lower cavity, the outer wall of the rotating shaft is sleeved with a torsion spring 263, two ends of the torsion spring 263 are respectively connected with the sealing disc 261 and the top of the lower cavity, the top of the sealing disc 261 is attached to a dust outlet 25, the bottom of the sealing disc is connected with a driven piece 264, one side of the driven piece 264 exceeds the sealing disc 261 and is located below one side of a sealing plate 23, the sealing plate 23 moves downwards, the driven piece 264 is enabled to deviate, a cylinder at the bottom of a dust removing cloth cage 22 is inserted into the dust outlet 25, under the pushing of a driving block 212, compression shaking of the dust removing cloth cage 22 occurs, dust in the dust removing cloth cage 22 can fall into the lower cavity through the dust outlet 25, after cleaning is completed, the connecting spring 215 drives the dust removing cloth cage 22 and the sealing plate 23 to reset, and the driven piece 264 is not pressed at the moment, and the sealing disc 261 resets and is blocked below the dust outlet 25 again under the action of the torsion spring 263.
The bottom of the lower cavity of the dust removal box 2 is provided with a drawable stripper plate 27, and dust in the lower cavity can be cleaned by pulling the stripper plate 27.
The dust removing cloth cage 22 is lantern-shaped, and is convenient for store more amount of dust, and compared with the traditional straight tubular structure, the inside of the dust removing cloth is vertically and evenly provided with an elastic rod or the inside of the dust removing cloth is transversely provided with a spring-shaped support, so that the whole dust removing cloth cage 22 has elasticity, and is convenient for the dust removing cloth cage to shake under pressure.
The dust inlet 24 is provided with an inclined baffle plate above one side close to the hopper body 1, and the baffle plate blocks materials in the hopper body 1 to prevent the materials from entering the inner cavity through the dust inlet 24.
Working principle: the inside of the hopper body 1 can generate a large amount of dust in the feeding process, at this moment, the exhaust fan 3 extracts air in the dust removing box 2, so that negative pressure is formed in the dust removing box 2, at this moment, the air and dust in the hopper body 1 enter the inner cavity through the dust inlet 24, then enter the dust removing cloth cage 22 through the bottom of the dust removing cloth cage 22 for filtering, and after a period of use, a large amount of dust is attached in the dust removing cloth cage 22, and the motor 211 is started at this moment.
The motor 211 starts to drive the driving block 212 to rotate, further make driven case 213, dust removal cloth cage 22 and closing plate 23 downstream, after the motion certain distance, closing plate 23 supports the bottom at the last cavity and can't move, and dust removal cloth cage 22 continues the atress compression this moment, and at a plurality of archs of driving block 212 and dust removal cloth cage 22 self elasticity down, dust removal cloth cage 22 can take place the shake from top to bottom under compressed state this moment, and the dust of its inside adhesion can drop this moment, and enter into the unloading chamber through dust outlet 25 and store, thereby reached the interior dust of clearance filter bag of being convenient for quick clean, prevent its problem that blocks up the filter bag and influence dust collection efficiency.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (7)
1. The utility model provides a quick clearance mechanism of dust removal hopper filter bag, includes hopper body (1), hopper body (1) both sides are equipped with dust removal case (2), be equipped with air exhauster (3), its characterized in that on dust removal case (2): an upper cavity and a lower cavity are arranged in the dust removal box (2), and a driving mechanism, a dust removal cloth cage (22) and a sealing plate (23) are arranged in the upper cavity;
the outer wall of the cylinder at the bottom of the dust removing cloth cage (22) is connected with a sealing plate (23) and extends to the lower part of the cylinder, and the sealing plate (23) is attached to the contact surface of the upper cavity to form an inner cavity;
the inner cavity is communicated with the hopper body (1) through a dust inlet (24), the inner cavity is communicated with the lower cavity through a dust outlet (25), and a sealing mechanism is arranged in the lower cavity to seal the bottom of the dust outlet (25);
the driving mechanism is used for pushing the dust removing cloth cage (22) and the sealing plate (23) downwards, the dust removing cloth cage (22) downwards extends to the dust outlet (25) from the bottom cylinder, the dust removing cloth cage (22) is compressed, and the sealing plate (23) downwards extends to the lower cavity from the bottom of the sealing plate and presses the sealing mechanism.
2. The rapid cleaning mechanism for a dust hopper filter bag of claim 1, wherein: the dust removal device is characterized in that the driving mechanism comprises a motor (211) and a driven box (213), a driving block (212) is arranged at the end part of an output shaft of the motor (211), the driving block (212) is arranged in the driven box (213), the bottom of the driven box (213) is connected with a cylinder at the top of the dust removal cloth cage (22), a guide rod (214) connected with the top of the upper cavity is connected in a sliding manner in the driven box (213), and the driven box (213) is connected with the top of the upper cavity through a connecting spring (215).
3. A rapid cleaning mechanism for a dust hopper filter bag as claimed in claim 2, wherein: the driving block (212) is of a fan-shaped structure, and a plurality of protrusions are uniformly arranged on the outer wall of the fan shape.
4. A rapid cleaning mechanism for a dust hopper filter bag as claimed in claim 1 or 2, wherein: sealing mechanism includes sealing disk (261), sealing disk (261) one end is rotated along pivot (262), the tip and the cavity top down of pivot (262) are connected, and its outer wall has cup jointed torsional spring (263), the both ends of torsional spring (263) are connected with sealing disk (261) and the top of cavity down respectively, sealing disk (261) top laminating goes out dirt mouth (25), and the bottom is connected with follower (264), follower (264) one side surpasss sealing disk (261) and is located the below of closing plate (23) one side.
5. The rapid cleaning mechanism for a dust hopper filter bag of claim 1, wherein: the bottom of the lower cavity of the dust removal box (2) is provided with a drawable stripper plate (27).
6. The rapid cleaning mechanism for a dust hopper filter bag of claim 1, wherein: the dust removing cloth cage (22) is lantern-shaped, and elastic rods are vertically and uniformly arranged in the dust removing cloth or spring-shaped supports are transversely arranged in the dust removing cloth.
7. The rapid cleaning mechanism for a dust hopper filter bag of claim 1, wherein: the dust inlet (24) is provided with an inclined baffle plate above one side close to the hopper body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321664719.6U CN220238068U (en) | 2023-06-28 | 2023-06-28 | Quick clearance mechanism of dust hopper filter bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321664719.6U CN220238068U (en) | 2023-06-28 | 2023-06-28 | Quick clearance mechanism of dust hopper filter bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220238068U true CN220238068U (en) | 2023-12-26 |
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ID=89271115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321664719.6U Active CN220238068U (en) | 2023-06-28 | 2023-06-28 | Quick clearance mechanism of dust hopper filter bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220238068U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117563339A (en) * | 2024-01-16 | 2024-02-20 | 乐陵市俊林建材有限公司 | Integrated equipment is retrieved in superfine powder production dust removal |
-
2023
- 2023-06-28 CN CN202321664719.6U patent/CN220238068U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117563339A (en) * | 2024-01-16 | 2024-02-20 | 乐陵市俊林建材有限公司 | Integrated equipment is retrieved in superfine powder production dust removal |
| CN117563339B (en) * | 2024-01-16 | 2024-03-26 | 乐陵市俊林建材有限公司 | Integrated equipment is retrieved in superfine powder production dust removal |
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