CN219072379U

CN219072379U - Cloth bag dust remover

Info

Publication number: CN219072379U
Application number: CN202223517910.6U
Authority: CN
Inventors: 杨红; 朱林; 黄建东; 陈晓玉; 陶蕾
Original assignee: Jiangsu Tianjia Environmental Protection Technology Co ltd
Current assignee: Jiangsu Tianjia Environmental Protection Technology Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-05-26
Anticipated expiration: 2032-12-28

Abstract

The utility model relates to the technical field of bag-type dust collector equipment, and provides a bag-type dust collector which comprises a dust collection cylinder, wherein a sealing cylinder is arranged in the dust collection cylinder in a sealing sliding manner, a dust collection assembly is arranged in the sealing cylinder, a driving assembly is arranged at the top of the dust collection assembly and used for driving the dust collection assembly, and a filter bag is arranged in the dust collection assembly. The utility model overcomes the defects of the prior art, has reasonable design and compact structure, starts the first motor, compresses the filter bag and the spring at the inner layer thereof at the moment, so that dust attached to the inside of the filter bag is extruded, and when the eccentric disc continues to rotate and does not press the top plate, the top plate drives the filter bag to bounce upwards under the action of the spring at the moment, the filter cloth of the filter bag can shake in the process of bouncing upwards, and the stubborn dust attached to the inside of the filter bag is shaken off, thereby achieving the effect of improving the dust removing capability. And the second motor is started, so that the filter bag far away from one side of the air inlet pipe can be close to the air inlet pipe, and the dust removal uniformity and efficiency are improved.

Description

Cloth bag dust remover

Technical Field

The utility model relates to the technical field of bag-type dust remover equipment, in particular to a bag-type dust remover.

Background

The bag-type dust collector is suitable for collecting fine, dry and non-fibrous dust, and when dust-containing gas enters the bag-type dust collector, the dust with large particles and large specific gravity is deposited under the action of gravity and falls into an ash bucket, and when the gas containing the finer dust passes through a filter material, the dust is blocked, so that the gas is purified.

The dust is easy to agglomerate and adhere in the cloth bag when the cloth bag dust remover is used, dust in the cloth bag cannot be completely removed only through the pulse blowing pipe for dust removal, the dust removal effect is poor, the filter bag in the cloth bag dust remover is usually fixed at one position during filtration, a large amount of dust-containing gas is easy to be blocked fast when the filter bag near the inlet side enters, and the uniformity and the effect of filtration are reduced.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the cloth bag dust remover, which overcomes the defects of the prior art, has reasonable design and compact structure, and solves the problems of poor dust removal effect, fixed filter bag, easy rapid blockage, and reduced filtration uniformity and effect of the traditional dust removal through a pulse blowing pipe.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the cloth bag dust remover comprises a dust removing cylinder, wherein a sealing cylinder is arranged in the dust removing cylinder in a sealing sliding manner, a dust removing assembly is arranged in the sealing cylinder, and a driving assembly is arranged at the top of the dust removing assembly and used for driving the dust removing assembly;

the inside filter bag that is equipped with of dust removal subassembly, the bottom of sealing tube is extended to the bottom of filter bag, the inlayer of filter bag is equipped with the spring, the top of filter bag is provided with the roof, the outer wall fixedly connected with extension piece of roof, the venthole that staggers with the filter bag top is seted up to the inside of roof, the top fixedly connected with transmission tube of roof.

Preferably, a vertical bar groove is formed in the sealing cylinder, an opening is formed in the top of the sealing cylinder, and a through hole is formed in the bottom of the sealing cylinder.

Preferably, the extension block is disposed inside the vertical bar groove, and the height inside the vertical bar groove is greater than the thickness of the extension block.

Preferably, the bottom of the filter bag extends to the bottom of the sealing cylinder through the through hole, and the connection part is in a sealing state.

Preferably, a first motor is arranged in the driving assembly, an eccentric disc is eccentrically connected to the outer wall of the output shaft of the first motor, a second motor is arranged in the driving assembly, and a vertical plate is fixedly connected to the outer wall of the output shaft of the second motor.

Preferably, the circular arc diameters of the two ends of the eccentric disc are different, the eccentric disc is arranged above the top plate, and the shortest distance from the rotating shaft center of the eccentric disc to the top plate is smaller than the greatest distance from the rotating shaft center of the eccentric disc to the top plate.

Preferably, the output shaft of the second motor is inserted into the transmission cylinder and drives the transmission cylinder to rotate through the vertical plate on the outer wall of the output shaft.

Preferably, a supporting step is arranged in the dust removing cylinder, the top of the supporting step is in sliding connection with the outer wall of the sealing cylinder through a steel ball, an air inlet pipe is arranged at the bottom of the side face of the dust removing cylinder, and an air outlet pipe is arranged at the top of the side face of the dust removing cylinder.

(III) beneficial effects

The embodiment of the utility model provides a bag-type dust remover. The beneficial effects are as follows:

1. the first motor is started, at this moment, the eccentric disc rotates to push the top plate to drive the filter bag to move downwards, so that the filter bag and the spring of the inner layer of the filter bag are compressed, at this moment, wrinkles are generated in the filter bag, so that dust attached to the inside of the filter bag is extruded, when the eccentric disc continues to rotate and is not pressurized to the top plate, the top plate drives the filter bag to bounce upwards under the action of the spring, the filter cloth of the filter bag can shake in the process of bouncing upwards, and the intractable dust attached to the inside of the filter bag is shaken off, so that the effect of improving the dust removing capacity is achieved.

2. The second motor is started, and at the moment, the top plate drives the filter bag and the extension blocks on two sides to rotate, so that the sealing cylinder and the filter bag further rotate in the dust removing cylinder, the filter bag on one side far away from the air inlet pipe can be close to the air inlet pipe, a large amount of dust-containing gas is prevented from entering the filter bag on the side close to the inlet, and dust removing uniformity and efficiency are improved.

Drawings

FIG. 1 is a schematic cross-sectional view of the overall structure of the present utility model;

FIG. 2 is a schematic perspective sectional view of the seal cartridge structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of the internal structure of the seal cartridge of the present utility model;

FIG. 4 is a schematic perspective view of the top structure of the present utility model;

fig. 5 is a schematic top view of the structure of the transmission cylinder of the present utility model.

In the figure: 1. a dust removal cylinder; 2. a sealing cylinder; 21. a vertical bar slot; 22. an opening; 23. a through hole; 3. a dust removal assembly; 31. a filter bag; 32. a spring; 33. a top plate; 34. an extension block; 35. an air outlet hole; 36. a transmission cylinder; 41. a first motor; 42. an eccentric disc; 43. a second motor; 44. a riser; 5. a support step; 6. an air inlet pipe; 7. and an air outlet pipe.

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. 1-5, a bag-type dust remover comprises a dust removing cylinder 1, wherein a sealing cylinder 2 is arranged in the dust removing cylinder 1 in a sealing sliding manner, a dust removing assembly 3 is arranged in the sealing cylinder 2, and a driving assembly is arranged at the top of the dust removing assembly 3 and used for driving the dust removing assembly 3;

the inside filter bag 31 that is equipped with of dust removal subassembly 3, the bottom of sealing tube 2 is extended to the bottom of filter bag 31, the inlayer of filter bag 31 is equipped with spring 32, the top of filter bag 31 is provided with roof 33, the outer wall fixedly connected with extension piece 34 of roof 33, the venthole 35 that staggers with filter bag 31 top has been seted up to the inside of roof 33, the top fixedly connected with transmission section of thick bamboo 36 of roof 33, the rotation of drive assembly control dust removal subassembly 3, make dust removal subassembly 3 can even dust removal, the up-and-down motion of drive assembly control dust removal subassembly 3, can shake off the inside attached dust of dust removal subassembly 3, improve dust collection efficiency.

In this embodiment, vertical bar groove 21 has been seted up to the inside of seal tube 2, extension piece 34 sets up the inside at vertical bar groove 21, and the inside highly be greater than the thickness of extension piece 34 of vertical bar groove 21, extension piece 34 sets up the inside at vertical bar groove 21 for seal tube 2 follows the rotation when roof 33 rotates, seal tube 2 top is equipped with opening 22, conveniently give vent to anger, through-hole 23 has been seted up to the bottom of seal tube 2, the bottom of filter bag 31 extends to the bottom of seal tube 2 through-hole 23, and the junction is sealed state, the dust-laden gas of being convenient for enters into in the filter bag 31 and filters.

In this embodiment, a first motor 41 is disposed in the driving assembly, an eccentric disc 42 is eccentrically connected to an outer wall of an output shaft of the first motor 41, a second motor 43 is disposed in the driving assembly, and a vertical plate 44 is fixedly connected to an outer wall of an output shaft of the second motor 43.

In this embodiment, the circular arc diameters of the two ends of the eccentric disc 42 are different, the eccentric disc 42 is disposed above the top plate 33, the shortest distance from the eccentric disc 42 to the rotation axis is smaller than the greatest distance from the rotation axis of the eccentric disc 42 to the top plate 33, the eccentric disc 42 drives the top plate 33 to move upwards when rotating, and the top plate 33 can spring upwards under the elasticity of the spring 32 after the eccentric disc 42 leaves the top of the top plate 33.

In this embodiment, the output shaft of the second motor 43 is inserted into the transmission cylinder 36, and drives the transmission cylinder 36 to rotate through the vertical plate 44 on the outer wall of the output shaft, and the transmission cylinder 36 can still be driven to rotate by the output shaft when the outer wall of the output shaft of the second motor 43 moves downwards.

In the embodiment, a supporting step 5 is arranged in the dust removing cylinder 1, the top of the supporting step 5 is in sliding connection with the outer wall of the sealing cylinder 2 through steel balls, sliding friction force of the sealing cylinder 2 in the dust removing cylinder 1 is reduced, an air inlet pipe 6 is arranged at the bottom of the side surface of the dust removing cylinder 1, an air outlet pipe 7 is arranged at the top of the side surface of the dust removing cylinder 1, and air inlet and outlet are facilitated.

Working principle: dust-containing flue gas enters the interior of the dust removal cylinder 1 through the air inlet pipe 6, the outer wall of the sealing cylinder 2 and the inner cavity of the dust removal cylinder 1 form a seal, so that the dust-containing flue gas can only enter the filter bag 31 through the bottom of the filter bag 31, dust stays in the filter bag 31, and filtered clean air is discharged to the outside of the dust removal cylinder 1 through the air outlet hole 35 at the top of the top plate 33, the opening 22 at the top of the sealing cylinder 2 and the air outlet pipe 7.

The second motor 43 is started, at this moment, the output shaft of the second motor 43 drives the transmission cylinder 36 to rotate through the vertical plate 44 on the outer wall, the top plate 33 further drives the filter bag 31 and the extension blocks 34 on the two sides to rotate, at this moment, the extension blocks 34 drive the sealing cylinder 2 to rotate through the vertical bar grooves 21, at this moment, the sealing cylinder 2 and the filter bag 31 rotate in the dust removing cylinder 1, the filter bag 31 on the side far away from the air inlet pipe 6 can be close to the air inlet pipe 6, a large amount of dust-containing gas is prevented from entering the filter bag 31 on the side close to the inlet, and dust removing uniformity and efficiency are improved.

The first motor 41 is started, at this moment, the output shaft of the first motor 41 drives the eccentric disc 42 to rotate, the eccentric disc 42 rotates to push the top plate 33 to drive the filter bag 31 to move downwards, the sealing cylinder 2 cannot move downwards under the support of the supporting step 5, at this moment, the filter bag 31 and the springs 32 on the inner layer of the filter bag 31 are compressed, at this moment, wrinkles occur in the filter bag 31, dust attached to the inside of the filter bag 31 is extruded, when the eccentric disc 42 continues to rotate and does not press the top plate 33, at this moment, under the action of the springs 32, the top plate 33 drives the filter bag 31 to bounce upwards, at this moment, the filter cloth of the filter bag 31 can shake in the process of bouncing upwards, and the stubborn dust attached to the inside of the filter bag 31 can shake off, so that the effect of improving the dust removing capability is achieved.

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

1. The utility model provides a sack cleaner, includes dust removal section of thick bamboo (1), its characterized in that: the dust removal device is characterized in that a sealing cylinder (2) is arranged in the dust removal cylinder (1) in a sealing sliding manner, a dust removal assembly (3) is arranged in the sealing cylinder (2), and a driving assembly is arranged at the top of the dust removal assembly (3) and used for driving the dust removal assembly (3);

the dust removal assembly is characterized in that a filter bag (31) is arranged inside the dust removal assembly (3), the bottom of the filter bag (31) extends out of the bottom of the sealing cylinder (2), a spring (32) is arranged on the inner layer of the filter bag (31), a top plate (33) is arranged at the top of the filter bag (31), an extension block (34) is fixedly connected with the outer wall of the top plate (33), an air outlet hole (35) staggered with the top of the filter bag (31) is formed in the top plate (33), and a transmission cylinder (36) is fixedly connected with the top of the top plate (33).

2. A bag-type dust collector as claimed in claim 1, wherein: the sealing device is characterized in that a vertical strip groove (21) is formed in the sealing barrel (2), an opening (22) is formed in the top of the sealing barrel (2), and a through hole (23) is formed in the bottom of the sealing barrel (2).

3. A bag-type dust collector as claimed in claim 2, wherein: the extension block (34) is arranged inside the vertical bar groove (21), and the height inside the vertical bar groove (21) is larger than the thickness of the extension block (34).

4. A bag-type dust collector as claimed in claim 2, wherein: the bottom of the filter bag (31) extends to the bottom of the sealing cylinder (2) through the through hole (23), and the joint is in a sealing state.

5. A bag-type dust collector as claimed in claim 1, wherein: the novel motor is characterized in that a first motor (41) is arranged in the driving assembly, an eccentric disc (42) is eccentrically connected to the outer wall of an output shaft of the first motor (41), a second motor (43) is arranged in the driving assembly, and a vertical plate (44) is fixedly connected to the outer wall of the output shaft of the second motor (43).

6. A bag-type dust collector as set forth in claim 5 wherein: the circular arc diameters of the two ends of the eccentric disc (42) are different, the eccentric disc (42) is arranged above the top plate (33), and the shortest distance from the eccentric disc (42) to the rotation axis is smaller than the largest distance from the rotation axis of the eccentric disc (42) to the top plate (33).

7. A bag-type dust collector as set forth in claim 5 wherein: the output shaft of the second motor (43) is inserted into the transmission cylinder (36) and drives the transmission cylinder (36) to rotate through a vertical plate (44) on the outer wall of the output shaft.

8. A bag-type dust collector as claimed in claim 1, wherein: the dust removal device is characterized in that a supporting step (5) is arranged in the dust removal barrel (1), the top of the supporting step (5) is in sliding connection with the outer wall of the sealing barrel (2) through a steel ball, an air inlet pipe (6) is arranged at the bottom of the side face of the dust removal barrel (1), and an air outlet pipe (7) is arranged at the top of the side face of the dust removal barrel (1).