CN216223365U

CN216223365U - Pulse bag-type dust collector

Info

Publication number: CN216223365U
Application number: CN202122793993.0U
Authority: CN
Inventors: 李剑
Original assignee: Shaanxi Shanfu Dali Flour Industry Co ltd
Current assignee: Shaanxi Shanfu Dali Flour Industry Co ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-04-08
Anticipated expiration: 2031-11-15

Abstract

The utility model relates to a pulse bag dust collector belongs to the technical field of dust remover, and pulse bag dust collector includes dust removal case and the card of setting in the dust removal incasement, be provided with a plurality of filter bags on the card, be provided with a plurality of filtration sleeves on the card, filtration sleeve and filter bag one-to-one, the filtration sleeve cover is established outside the filter bag, the outer slip cover of filtration sleeve is equipped with the clearance brush that is used for clearing up the dust on the filtration sleeve, clearance brush and the outer wall butt of filtration sleeve, the slip direction of clearance brush is on a parallel with the length direction of filtration sleeve, be provided with on the card and be used for ordering about the gliding drive assembly of clearance brush. This application has the advantage that improves work efficiency.

Description

Pulse bag-type dust collector

Technical Field

The application relates to the technical field of dust collectors, in particular to a pulse bag-type dust collector.

Background

The pulse bag-type dust collector is a bag-type dust collector for removing dust in a pulse dust removing mode, and has the advantages of high purification efficiency, large gas treatment capacity, stable performance, convenience in operation, long service life of a filter bag, small maintenance workload and the like.

In the related art, chinese patent document with publication number CN205199161U discloses a pulse bag dust collector including a support, a dust removal box is arranged above the support, an upper box body is arranged above the dust removal box, a discharge hopper is arranged below the support, an ash discharge device is arranged at the bottom of the discharge hopper, a dust gas inlet is arranged on the discharge hopper, a flower plate is arranged inside the dust removal box, a plurality of venturis are arranged on the flower plate, a dust removal filter bag and a filter bag frame are connected and arranged below the venturis, an injection pipe is arranged in the upper box body, a clean gas outlet is arranged on the upper box body, an air bag is arranged on the dust removal box, an electromagnetic pulse valve is arranged above the air bag, and the electromagnetic pulse valve is connected with the injection pipe through an interface. The gas with dust enters the dust removing chamber from the dust gas inlet, is discharged from the clean gas outlet after being filtered by the filter bag, and after a certain time, the dust on the filter bag needs to be removed.

In view of the above-mentioned related technologies, the inventor found that after the dust remover works for a period of time, the dust removal work needs to be stopped to clean the dust on the filter bag, so that the dust removal work efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to improve work efficiency, this application provides a pulse bag dust collector ware.

The application provides a pulse bag dust collector adopts following technical scheme:

the utility model provides a pulse bag dust collector ware, includes dust removal case and the card of setting in the dust removal incasement, be provided with a plurality of filter bags on the card, be provided with a plurality of filter sleeves on the card, filter sleeve and filter bag one-to-one, the filter sleeve cover is established outside the filter bag, the outer slip cover of filter sleeve is equipped with the clearance brush that is used for clearing up the dust on the filter sleeve, clearance brush and the outer wall butt of filter sleeve, the slip direction of clearance brush is on a parallel with the length direction of filter sleeve, be provided with on the card and be used for ordering about the gliding drive assembly of clearance brush.

By adopting the technical scheme, the gas entering the dust removal box is filtered by the filtering sleeve, so that dust with larger particles in the gas falls into the discharge hopper or is attached to the filtering sleeve, the cleaning brush is driven to slide by the driving assembly, and the dust on the filtering sleeve is cleaned by the cleaning brush, so that the possibility that the filtering sleeve is blocked is reduced, and the filtering sleeve can be continuously used; the residual dust in the gas is filtered through the filter bag, so that the filtering pressure of the filter bag is reduced, the times of cleaning the filter bag by stopping the machine are reduced, and the working efficiency is improved.

Preferably, drive assembly sets up the screw rod in the dust removal incasement and is used for ordering about screw rod pivoted motor including rotating, the length direction of screw rod is on a parallel with the slip direction of clearance brush, arbitrary be provided with the slider on the clearance brush, slider threaded connection is on the screw rod, be provided with between the clearance brush and be used for driving the synchronous gliding synchronizing member of clearance brush.

Through adopting above-mentioned technical scheme, starter motor, motor order about the screw rod and rotate, and the screw rod drives the slider and slides for the clearance brush slides, makes a plurality of clearance brushes synchronous slip through the synchronizing part, thereby clears up filtering sleeve, in order to reduce filtering sleeve and blockked up the possibility, need not to shut down and clear up, in order to reduce the number of times to the filter bag clearance, is favorable to improving work efficiency.

Preferably, the synchronizing member comprises a connecting rod disposed between adjacent cleaning brushes.

Through adopting above-mentioned technical scheme, through the connecting rod to it slides in step to drive a plurality of clearance brushes, is favorable to clearing up the dust on the filter sleeve, facilitates for improving work efficiency.

Preferably, a plurality of through holes are formed in the filtering sleeve at intervals, an elastic sheet used for covering the through holes is arranged on the outer wall of the filtering sleeve, the elastic sheet protrudes outwards in the direction away from the through holes, and an elastic connecting piece used for driving the filtering bag to shake is arranged on the elastic sheet.

Through adopting above-mentioned technical scheme, the elastic sheet is pressed to the slip in-process of clearance brush for the elastic sheet orientation is close to the direction removal of through-hole, drives the filter bag shake through elastic connection spare, thereby is favorable to shaking off the dust on the filter bag, thereby has prolonged the interval time of carrying out the clearance to the filter bag, is favorable to improving work efficiency.

Preferably, the elastic connecting piece comprises a spring for driving the filter bag to shake, one end of the spring is arranged on the filter bag, and the other end of the spring is arranged on the elastic sheet.

Through adopting above-mentioned technical scheme, the clearance brush slip in-process presses the flexure strip, and the flexure strip drives the spring compression and resets to make the spring promote the filter bag, realize the shake of filter bag, be favorable to shaking off the dust on the filter bag.

Preferably, the installation groove has been seted up in the dust removal incasement, the screw rod rotates in the installation groove, the installation cavity has been seted up in the dust removal incasement, installation cavity and installation groove intercommunication, the motor sets up in the installation cavity, the slider both sides all are provided with the organ cover, the organ cover sets up outside the screw rod, organ cover one end sets up on the installation groove lateral wall, and the other end sets up on the slider.

By adopting the technical scheme, the motor is positioned in the mounting cavity, so that the motor is effectively protected, and the influence of dust on the motor is reduced; the sliding block drives the organ cover to stretch or compress in the sliding process, so that the screw rod is effectively protected, and the possibility of dust adhering to the screw rod is reduced.

Preferably, a plurality of guide rods are arranged on the pattern plate and correspond to the cleaning brushes one by one, and the cleaning brushes are slidably sleeved outside the corresponding guide rods.

Through adopting above-mentioned technical scheme, when the clearance brush slided, the guide bar led the slip of clearance brush, improved the slip effect of clearance brush, was favorable to the steady slip of clearance brush.

Preferably, the filtering sleeve comprises two semicircular filtering cylinders which are spliced to form the filtering sleeve, and the two semicircular filtering cylinders are connected to the pattern plate through bolts.

Through adopting above-mentioned technical scheme, the bolt rotates, makes two semicircles strain a section of thick bamboo and breaks away from with the card, takes off two semicircles again and strains a section of thick bamboo from the filter bag to the change of filter bag.

In summary, the present application includes at least one of the following beneficial technical effects:

the filter sleeve filters gas entering the dust removal box, larger dust particles in the gas fall into the discharge hopper or are attached to the filter sleeve, the cleaning brush is driven to slide through the driving assembly, the dust on the filter sleeve is cleaned by the cleaning brush, the filter sleeve is convenient to use continuously, and the remaining dust in the gas is filtered through the filter bag, so that the filter pressure of the filter bag is reduced, the times of cleaning the filter bag by stopping the machine are reduced, and the working efficiency is improved;

the elastic sheet is pressed in the sliding process of the cleaning brush, so that the elastic sheet moves towards the direction close to the through hole, the filter bag is driven to shake through the elastic connecting piece, dust on the filter bag is shaken off, the interval time for cleaning the filter bag is prolonged, and the work efficiency is improved.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a partial structural sectional view of an embodiment of the present application.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is an exploded view of a filter sleeve in an embodiment of the present application.

Fig. 5 is an enlarged view of a portion B in fig. 4.

Description of reference numerals: 1. a dust removal box; 2. a pattern plate; 3. a filter bag; 4. a filter cartridge; 41. a semicircular filter cartridge; 5. cleaning a brush; 51. a fixing plate; 52. brushing; 6. a drive assembly; 61. a screw; 62. a motor; 63. a synchronizing member; 631. a connecting rod; 7. a slider; 8. a through hole; 9. an elastic sheet; 10. a spring; 11. mounting grooves; 12. a mounting cavity; 13. an organ cover; 14. a guide bar; 15. an air inlet; 16. mounting a rod; 17. connecting blocks; 18. a card slot; 19. and (6) clamping the strip.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a pulse bag-type dust collector. Referring to fig. 1 and 2, the pulse bag dust remover includes dust removal case 1, set up air intake 15 and the card 2 of fixed connection in dust removal case 1 at the dust removal case 1 lower extreme, a plurality of filter bags 3 of fixedly connected with on the card 2, there are a plurality of filter sleeves 4 through bolted connection on the card 2,

filter sleeve

4 and 3 one-to-one of filter bag, filter sleeve 4 covers and establishes outside filter bag 3, filter sleeve 4 outer slip cover is equipped with the clearance brush 5 that is used for clearing up the dust on the filter sleeve 4, the slip direction of clearance brush 5 is on a parallel with the length direction of filter sleeve 4, be provided with on the card 2 and be used for ordering about the gliding drive assembly 6 of clearance brush 5.

Referring to fig. 2 and 3, the cleaning brush 5 includes a fixing plate 51 slidably sleeved outside the filtering sleeve 4 and bristles 52 fixedly connected to one side of the fixing plate 51 close to the filtering sleeve 4, the bristles 52 are abutted to the outer wall of the filtering sleeve 4, and the cross section of the fixing plate 51 is a circular ring.

Referring to fig. 2 and 3, installation groove 11 and installation cavity 12 have been seted up on the inner wall of dust removal case 1 far away from air intake 15, installation groove 11 and installation cavity 12 communicate, drive assembly 6 is including rotating screw rod 61 and the motor 62 of fixed connection in installation cavity 12 that sets up in installation groove 11, the output shaft fixed connection of screw rod 61 and motor 62, the length direction of screw rod 61 is on a parallel with the slip direction of cleaning brush 5, fixedly connected with installation pole 16 on the fixed plate 51 that is close to screw rod 61 one side, the one end fixedly connected with slider 7 of fixed plate 51 is kept away from to installation pole 16, slider 7 threaded connection is on screw rod 61, be provided with between fixed plate 51 and be used for driving synchronous gliding synchronizing member 63 of fixed plate 51, synchronizing member 63 includes connecting rod 631 of fixed connection between adjacent fixed plate 51. In other embodiments, the number of motors 62 and screws 61 may be set as desired.

The gas with dust enters the dust removing box 1 from the air inlet 15, larger particles in the gas are filtered by the filtering sleeve 4, and the remaining fine particles are filtered by the filter bag 3, so that the cleaning interval time of the filter bag 3 is prolonged, and the working efficiency is improved; after gas lets in the certain time, starter motor 62, and motor 62 orders about screw 61 and rotates for slider 7 drives installation pole 16 and slides, and transmission through connecting rod 631 makes all fixed plates 51 make a round trip to slide along the length direction who filters sleeve 4, and brush hair 52 on the fixed plate 51 clears up the filtration pore on filtering sleeve 4, thereby reduces the possibility that filtering sleeve 4 blockked up, is favorable to improving work efficiency. The motor 62 is located in the installation cavity 12 to reduce the influence of dust in the dust removal box 1 on the motor 62, and prolong the service life of the motor 62.

Referring to fig. 3, two sides of the slider 7 along the length direction of the screw 61 are fixedly connected with the organ cover 13, the organ cover 13 is sleeved outside the screw 61, one end of the organ cover 13 is fixedly connected to the slider 7, and the other end is fixedly connected to the side wall of the corresponding mounting groove 11. The organ cover 13 compresses or stretches along with the sliding of the sliding block 7, so that the screw 61 is effectively protected, the possibility that dust in the dust removal box 1 is attached to the screw 61 is reduced, and the sliding of the fixed plate 51 is facilitated.

Referring to fig. 3, a plurality of through holes 8 are formed in the filtering sleeve 4 at intervals, the through holes 8 are not communicated with filtering holes in the filtering sleeve 4, an elastic sheet 9 for covering the through holes 8 is fixedly connected to the outer wall of the filtering sleeve 4, in this embodiment, the elastic sheet 9 is a plastic sheet, the elastic sheet 9 protrudes outward in a direction away from the through holes 8, and a distance from one side of the elastic sheet 9 away from the through holes 8 to the through holes 8 is greater than a distance from one side of the fixing plate 51 close to the filtering sleeve 4 to the outer wall of the filtering sleeve 4; one side fixedly connected with connecting block 17 that flexure strip 9 is close to filter bag 3, connecting block 17 slides and wears to establish in through-hole 8, is provided with the elastic connection spare that is used for driving the shake of filter bag 3 on the connecting block 17, and elastic connection spare is including being used for driving the spring 10 of the shake of filter bag 3, and the one end fixed connection of spring 10 is on filter bag 3, and the one end of flexure strip 9 is kept away from to other end fixed connection at connecting block 17.

When fixed plate 51 slip in-process, press flexible sheet 9, make flexible sheet 9 drive connecting block 17 towards the direction slip that is close to filter bag 3, connecting block 17 compression spring 10, make spring 10 produce the effort to filter bag 3, fixed plate 51 removes the back, spring 10 promotes connecting block 17 and flexible sheet 9 and resets, thereby drive filter bag 3 and remove, thereby realize the shake of filter bag 3, be favorable to shaking off the dust on the filter bag 3, the dust that shakes off drops to a hopper from the bottom that filters sleeve 4, thereby reduce the number of times to filter bag 3 clearance, further improve work efficiency.

Referring to fig. 2 and 4, a plurality of guide rods 14 are fixedly connected to the faceplate 2, the guide rods 14 correspond to the cleaning brushes 5 one by one, the length direction of the guide rods 14 is parallel to the sliding direction of the cleaning brushes 5, and the fixing plates 51 are slidably sleeved on the corresponding guide rods 14. The fixed plate 51 is driven to slide on the guide rod 14 in the sliding process of the sliding block 7, and the guide rod 14 is arranged to guide the sliding of the fixed plate 51, so that the stable sliding of the bristles 52 on the fixed plate 51 is facilitated to clean the filtering sleeve 4.

Referring to fig. 4 and 5, the filter sleeve 4 includes two semicircular filter cartridges 41, one semicircular filter cartridge 41 is provided with a clamping groove 18, the other semicircular filter cartridge 41 is fixedly connected with a clamping strip 19 in interference fit with the clamping groove 18, the two semicircular filter cartridges 41 are spliced to form the filter sleeve 4, and the two semicircular filter cartridges 41 are connected to the faceplate 2 (refer to fig. 2) through bolts. When the filter bag 3 needs to be replaced, the fixing plate 51 slides out of the filter sleeve 4, the bolt is rotated, the bolt is separated from the flower plate 2, the two semicircular filter cylinders 41 are separated, so that the filter bag 3 is replaced, the filter sleeve 4 is formed by splicing the two semicircular filter cylinders 41, and the installation is more convenient.

The implementation principle of the embodiment of the application is as follows:

the gas with dust enters the dust removing box 1 from the air inlet 15, larger particles in the gas are filtered by the filtering sleeve 4, and the remaining fine particles are filtered by the filter bag 3; after gaseous letting in the certain time, starter motor 62, motor 62 orders about screw 61 and rotates, make slider 7 drive installation pole 16 and slide, transmission through connecting rod 631, make all fixed plates 51 make a round trip to slide along the length direction of filtering sleeve 4 in step, brush hair 52 on the fixed plate 51 clears up the filtration pore on the filtering sleeve 4, fixed plate 51 slip in-process, press flexible sheet 9, make flexible sheet 9 drive connecting block 17 towards the direction slip near filtering bag 3, connecting block 17 compression spring 10, make spring 10 produce pressure to filtering bag 3, fixed plate 51 removes the back, spring 10 promotes connecting block 17 and flexible sheet 9 and resets, pulling filtering bag 3 removes, thereby realize the shake of filtering bag 3, be favorable to shaking off the dust on the filtering bag 3, in order to reduce the number of times to filtering bag 3 clearance, thereby improve work efficiency.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a pulse bag dust collector, includes dust removal case (1) and colored board (2) of setting in dust removal case (1), its characterized in that: be provided with a plurality of filter bags (3) on card (2), be provided with a plurality of filter sleeve (4) on card (2), filter sleeve (4) and filter bag (3) one-to-one, filter sleeve (4) cover is established outside filter bag (3), filter sleeve (4) outer slip cover is equipped with cleaning brush (5) that are used for clearing up the dust on filter sleeve (4), cleaning brush (5) and the outer wall butt of filter sleeve (4), the slip direction of cleaning brush (5) is on a parallel with the length direction who filters sleeve (4), be provided with on card (2) and be used for driving about gliding drive assembly (6) of cleaning brush (5).

2. The pulse bag dust collector of claim 1, wherein: drive assembly (6) are including rotating screw rod (61) that sets up in dust removal case (1) and being used for ordering about screw rod (61) pivoted motor (62), the length direction of screw rod (61) is on a parallel with the slip direction of clearance brush (5), arbitrary be provided with slider (7) on clearance brush (5), slider (7) threaded connection is on screw rod (61), be provided with between clearance brush (5) and be used for driving synchronous gliding synchronizing member (63) of clearance brush (5).

3. The pulse bag dust collector of claim 2, wherein: the synchronizing member (63) comprises a connecting rod (631) arranged between adjacent cleaning brushes (5).

4. The pulse bag dust collector of claim 3, wherein: the filter sleeve is characterized in that a plurality of through holes (8) are formed in the filter sleeve (4) at intervals, elastic sheets (9) used for covering the through holes (8) are arranged on the outer wall of the filter sleeve (4), the elastic sheets (9) protrude outwards in the direction away from the through holes (8), and elastic connecting pieces used for driving the filter bag (3) to shake are arranged on the elastic sheets (9).

5. The pulse bag dust collector of claim 4, wherein: the elastic connecting piece comprises a spring (10) for driving the filter bag (3) to shake, one end of the spring (10) is arranged on the filter bag (3), and the other end of the spring is arranged on the elastic sheet (9).

6. The pulse bag dust collector of claim 2, wherein: seted up mounting groove (11) in dust removal case (1), screw rod (61) are rotated in mounting groove (11), installation cavity (12) have been seted up in dust removal case (1), installation cavity (12) and mounting groove (11) intercommunication, motor (62) set up in installation cavity (12), slider (7) both sides all are provided with organ cover (13), organ cover (13) cover is established outside screw rod (61), the one end setting of organ cover (13) is on mounting groove (11) lateral wall, and the other end setting is on slider (7).

7. The pulse bag dust collector of claim 1, wherein: the flower plate is characterized in that a plurality of guide rods (14) are arranged on the flower plate (2), the guide rods (14) correspond to the cleaning brushes (5) one by one, and the cleaning brushes (5) are sleeved outside the corresponding guide rods (14) in a sliding mode.

8. The pulse bag dust collector of claim 2, wherein: the filtering sleeve (4) comprises two semicircular filtering cylinders (41), the two semicircular filtering cylinders (41) are spliced into the filtering sleeve (4), and the two semicircular filtering cylinders (41) are connected to the pattern plate (2) through bolts.