CN216799098U

CN216799098U - Double-flow-channel excitation type self-cleaning cloth bag dust remover

Info

Publication number: CN216799098U
Application number: CN202220016482.XU
Authority: CN
Inventors: 王荣
Original assignee: Jiangsu Rondali Machinery Co ltd
Current assignee: Jiangsu Rondali Machinery Co ltd
Priority date: 2022-01-06
Filing date: 2022-01-06
Publication date: 2022-06-24
Anticipated expiration: 2032-01-06

Abstract

The utility model discloses a double-channel excitation type self-cleaning cloth bag dust collector which comprises a shell, wherein a support plate is arranged in the shell, a plurality of through holes are formed in the inner wall of the support plate, filter bags are symmetrically arranged above the support plate, the filter bags are connected with the support plate through a first connecting block, a support assembly is arranged above each filter bag, an air inlet is symmetrically arranged in the inner wall of the shell, support columns are arranged below the support plate in the inner wall of the shell, the support plate is movably connected with the support columns through springs, a dust exhaust port is formed in the bottom end of the shell, and a vibration motor is arranged on the outer wall of the support plate. According to the utility model, the supporting plate, the vibration motor, the through hole, the filter bag, the shell, the supporting component, the supporting column, the air inlet and the spring are arranged, so that the supporting plate can fix the top ends of the two filter bags through the connecting block, the filter bag is prevented from deviating from the dust exhaust port in the shaking process, the filter bag is prevented from shaking to swing back and forth, the dust adhered to the inner wall of the filter bag is shaken off, and the self-cleaning of the filter bag is realized.

Description

Double-flow-channel excitation type self-cleaning cloth bag dust remover

Technical Field

The utility model relates to the technical field of bag-type dust collectors, in particular to a double-channel excitation type self-cleaning bag-type dust collector.

Background

The bag-type dust collector is also called bag-type dust collector, and is a dry dust filter suitable for collecting fine, dry and non-fibrous dust.

In industrial production, there can be a large amount of dusty fume emission, contain a large amount of dust in the flue gas, if directly discharge into the atmosphere in will cause very big harm to environment and human body, so many manufacturing enterprises can utilize the sack cleaner to filter gas to prevent that dust from being brought into the atmosphere by gas, thereby better protection surrounding environment. The filter bag is made of woven filter cloth or non-woven felt, the dust-containing gas is filtered by the filtering action of the fiber fabric, after the dust-containing gas enters the bag type dust collector, dust with large particles and large specific gravity falls into the dust hopper due to the sedimentation of the gravity, and the dust is blocked when the gas containing fine dust passes through the filter bag, so that the gas is purified by the bag type dust collector, and the bag type dust collector is used for filtering flue gas, collecting dust and reducing particulate matter emission.

However, in the existing equipment, the filtering cloth bag needs to be detached from the inside of the equipment in the cleaning process, and the detaching process is very complicated.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a double-channel excitation type self-cleaning cloth bag dust remover to solve the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a double-flow-passage excitation type self-cleaning cloth bag dust remover, includes the casing, the inside backup pad that is equipped with of casing, the backup pad inner wall is equipped with a plurality of through-holes, backup pad top symmetry is equipped with the filter bag, the filter bag pass through connecting block one with the backup pad is connected, the filter bag top is equipped with supporting component, the shells inner wall symmetry is equipped with the air intake, the shells inner wall in the backup pad below is equipped with the support column, the backup pad pass through the spring with support column swing joint, the casing bottom is equipped with the dust exhaust mouth, the backup pad outer wall is equipped with vibrating motor.

Furthermore, the inner wall of the shell is provided with a baffle on one side of the air inlet, the inner wall of the baffle is provided with a first penetrating rotating shaft, and the outer wall of the first rotating shaft is provided with symmetrical mounting blocks in a sleeved mode on the inner wall of the shell.

Furthermore, an outer wall both ends of pivot extend to installation piece inner wall, the installation piece with a rotation connection of pivot, the baffle with casing swing joint, pivot one, installation piece and baffle cooperate.

Further, the supporting component comprises a top plate, the top plate is arranged at the top end of the shell, the inner wall of the top plate is symmetrically provided with air outlets above the filter bag to support the filter bag, and the filter bag is prevented from accidentally dropping and losing the filtering effect.

Furthermore, the top end of the filter bag is connected with the top plate through a second connecting block, and a dust shielding plate is arranged on the outer wall of the supporting plate above the vibration motor to protect the vibration motor and prevent a large amount of dust from accumulating on the surface of the vibration motor.

Further, the casing bottom is equipped with a plurality of supporting legs, shells inner wall in dust exhaust mouth top symmetry is equipped with the inclined plane of slope, is convenient for concentrate the collection to the dust, avoids the dust to pile up at the dust exhaust mouth, avoids the dust exhaust mouth to be blockked up.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the supporting plate, the vibration motor, the through hole, the filter bag, the shell, the supporting component, the supporting column, the air inlet and the spring are arranged, so that the supporting plate can fix the top ends of the two filter bags through the connecting block, the filter bag is prevented from deviating from the dust exhaust port in the shaking process, the filter bag is prevented from shaking to swing back and forth, the dust adhered to the inner wall of the filter bag is shaken off, and the self-cleaning of the filter bag is realized.

2. According to the utility model, the baffle plate, the air inlet, the mounting block and the first rotating shaft are arranged, so that the baffle plate can be subjected to external thrust, the baffle plate drives the first rotating shaft to rotate in the groove on the inner wall of the mounting block, the bottom end of the baffle plate rotates towards one side far away from the shell, the air inlet is in an open state, air with dust enters the shell, airflow and dust in the shell are prevented from returning to the external ventilation pipe through the air inlet again, and the dust filtering efficiency is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a front sectional view of the present invention as a whole;

FIG. 2 is an enlarged schematic view of the utility model at A in FIG. 1;

FIG. 3 is a side sectional view of a baffle according to the present invention;

FIG. 4 is a top sectional view of a support plate according to the present invention;

in the figure: 1. a housing; 2. a support plate; 3. a through hole; 4. a filter bag; 5. a support assembly; 6. an air inlet; 7. a support pillar; 8. a spring; 9. a dust exhaust port; 10. a first connecting block; 11. a baffle plate; 12. a first rotating shaft; 13. mounting blocks; 14. an air outlet; 15. a second connecting block; 16. a vibration motor; 17. a dust shield.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a double-channel excitation type self-cleaning cloth bag dust collector comprises a shell 1, wherein a support plate 2 is arranged inside the shell 1, a plurality of through holes 3 are formed in the inner wall of the support plate 2, filter bags 4 are symmetrically arranged above the support plate 2, the filter bags 4 are connected with the support plate 2 through a first connecting block 10, a support assembly 5 is arranged above the filter bags 4, the support assembly 5 comprises a top plate, the top plate is arranged at the top end of the shell 1, air outlets 14 are symmetrically formed in the inner wall of the top plate above the filter bags 4, the top ends of the filter bags 4 are connected with the top plate through a second connecting block 15, a dust shielding plate 17 is arranged above a vibration motor 16 and on the outer wall of the support plate 2, dust can be blocked above the vibration motor 16, the vibration motor 16 is protected, a large amount of dust is prevented from accumulating on the surface of the vibration motor 16, the filter bags 4 are supported, and the filter bags 4 are prevented from falling off accidentally, lose the filter effect, 1 inner wall symmetry of casing is equipped with

air intake

6, 1 inner wall of casing in 2 below in the backup pad is equipped with support column 7, backup pad 2 pass through spring 8 with 7 swing joint of support column, 1 bottom of casing is equipped with

dust exhaust port

9, 2 outer walls of backup pad are equipped with vibrating

motor

16, 1 bottom of casing is equipped with a plurality of supporting legs, 1 inner wall of casing in the symmetry is equipped with the inclined plane of slope above dust exhaust port 9, and the great dust of quality drops on the inclined plane of 1 bottom of casing under the effect of gravity to along inclined plane landing to dust exhaust port 9, by dust exhaust port 9 discharge apparatus, be convenient for concentrate the collection to the dust, avoid the dust to pile up at dust exhaust port 9, avoid dust exhaust port 9 to be blockked up.

The specific implementation mode is as follows: when the dust filter is used, air with dust enters the shell 1 through the air inlets 6 on the two sides, the air inlets 6 on the two sides work simultaneously, the double flow channels can improve the filtering efficiency, the gushing air is blown to the surface of the filter bag 4, the air flow can move upwards through the obliquely designed air inlets 6, the air with dust is convenient to contact with the filter bag 4 and flows out through the air outlet 14 on the upper side, the dust with larger mass falls on the inclined plane at the bottom end of the shell 1 under the action of gravity and slides to the dust exhaust port 9 along the inclined plane, the dust is discharged from the dust exhaust port 9, the dust with lighter mass is contacted with the filter bag 4, the filter bag 4 filters the dust, some dust is attached to the surface of the filter bag 4 and falls inside the shell 1, the dust above the supporting plate 2 passes through the through hole 3 to move downwards and slides down along the inclined plane at the bottom end of the shell 1, and the dust is discharged from the dust exhaust port 9, clean air flow is discharged out of the equipment through the air outlet 14, in order to avoid the filter holes of the filter bags 4 from being blocked, the vibration motor 16 is started, the vibration motor 16 drives the support plate 2 to vibrate, the support column 7 and the spring 8 support the support plate 2, the spring 8 avoids the damage to the shell 1 caused by the vibration of the support plate 2 through the elasticity of the spring 8, the support plate 2 drives the filter bags 4 connected with the support plate to vibrate through the first connecting block 10, the support plate 2 fixes the top ends of the filter bags 4 through the second connecting block 15, the filter bags 4 are prevented from deviating from the dust discharge port 9 in the shaking process, the dust is prevented from being accidentally leaked, the filter bags 4 are vibrated to swing back and forth, so that the dust adhered to the inner walls of the filter bags 4 is shaken off, therefore, the filter bag 4 does not need to be detached, the filter bag 4 can be automatically cleaned directly, and the vibration motor 16 can be used when the air inlet 6 is ventilated or when the air inlet 6 is closed.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a double-flow-passage excitation formula is from cleaning sack cleaner, 1 inner wall of casing in 6 one side of air intake is equipped with baffle 11, baffle 11 inner wall is equipped with pivot one 12 that runs through, one 12 outer wall both ends of pivot extend to installation piece 13 inner wall, installation piece 13 with a 12 rotation of pivot are connected, and baffle 11 is touch to the air current, and baffle 11 receives external thrust, and baffle 11 drives and centers on pivot one 12 at the recess internal rotation of installation piece 13 inner wall to baffle 11 bottom is rotated to one side of keeping away from casing 1, baffle 11 with 1 swing joint of casing, pivot one, installation piece and baffle cooperate, a 12 outer walls of pivot in 1 inner wall cover is equipped with the installation piece 13 of symmetry.

The specific implementation mode is as follows: when in use, in the initial state, the baffle 11 is in the vertical state under the action of self gravity, the baffle 11 is completely attached to the air inlet 6, so that the air inlet 6 is in the closed state, the external ventilation pipe is communicated with the air inlets 6 at two sides according to actual requirements, air flow rapidly flows into the shell 1 in the direction, the air flow contacts the baffle plate 11, the baffle plate 11 is subjected to external thrust, the baffle plate 11 is driven to rotate around the rotating shaft I12 in the groove on the inner wall of the mounting block 13, so that the bottom end of the baffle 11 rotates to the side far away from the shell 1, the air inlet 6 is in an open state, the wind with dust enters the shell 1, when external ventilation pipe stops supplying, baffle 11 loses the support of external force, and baffle 11 resumes initial condition under the effect of self gravity, avoids inside air current of casing 1 and dust to return to external ventilation pipe through air intake 6 once more, improves the filterable efficiency of dust.

The working principle of the utility model is as follows:

referring to the attached drawings 1-4 of the specification, the utility model can fix the top end of the filter bag 4 through the second connecting block 15 by arranging the support plate 2, the vibration motor 16, the through hole 3, the filter bag 4, the shell 1, the support component 5, the support column 7, the air inlet 6 and the spring 8, so that the filter bag 4 is prevented from deviating from the dust exhaust port 9 in the shaking process, the filter bag 4 is vibrated to swing back and forth, dust adhered to the inner wall of the filter bag 4 is shaken off, and the self-cleaning of the filter bag 4 is realized.

Further, referring to fig. 1-fig. 3 of the specification, the baffle 11, the air inlet 6, the mounting block 13 and the first rotating shaft 12 are arranged, so that the baffle 11 can be subjected to external thrust, the baffle 11 drives the first rotating shaft 12 to rotate in the groove in the inner wall of the mounting block 13, the bottom end of the baffle 11 rotates towards one side far away from the shell 1, the air inlet 6 is in an open state, air with dust enters the shell 1, airflow and dust in the shell 1 are prevented from returning to an external ventilation pipe through the air inlet 6 again, and the dust filtering efficiency is improved.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a double-flow-passage excitation formula is from cleaning sack cleaner, includes casing (1), its characterized in that: casing (1) inside backup pad (2) that is equipped with, backup pad (2) inner wall is equipped with a plurality of through-holes (3), backup pad (2) top symmetry is equipped with filter bag (4), filter bag (4) through connecting block (10) with backup pad (2) are connected, filter bag (4) top is equipped with supporting component (5), casing (1) inner wall symmetry is equipped with air intake (6), casing (1) inner wall in backup pad (2) below is equipped with support column (7), backup pad (2) through spring (8) with support column (7) swing joint, casing (1) bottom is equipped with dust exhaust mouth (9), backup pad (2) outer wall is equipped with vibrating motor (16).

2. The dual-channel excitation type self-cleaning bag-type dust collector according to claim 1, wherein: casing (1) inner wall in air intake (6) one side is equipped with baffle (11), baffle (11) inner wall is equipped with pivot (12) that run through, pivot (12) outer wall in casing (1) inner wall cover is equipped with the installation piece (13) of symmetry.

3. The dual-channel excitation type self-cleaning bag-type dust collector according to claim 2, wherein: the first rotating shaft (12) outer wall two ends extend to the inner wall of the installation block (13), the installation block (13) is connected with the first rotating shaft (12) in a rotating mode, and the baffle (11) is movably connected with the shell (1).

4. The dual-channel excitation type self-cleaning bag-type dust collector according to claim 1, wherein: the supporting component (5) comprises a top plate, the top plate is arranged at the top end of the shell (1), and air outlets (14) are symmetrically formed in the inner wall of the top plate above the filter bag (4).

5. The dual-channel excitation type self-cleaning bag-type dust collector according to claim 4, wherein: the top end of the filter bag (4) is connected with the top plate through a second connecting block (15), and a dust shielding plate (17) is arranged on the outer wall of the supporting plate (2) above the vibration motor (16).

6. The dual-channel excitation type self-cleaning bag-type dust collector according to claim 1, wherein: the bottom end of the shell (1) is provided with a plurality of supporting legs, and inclined planes are symmetrically arranged on the upper portion of the dust exhaust port (9) on the inner wall of the shell (1).