CN213790487U

CN213790487U - Low-noise high-voltage pulse dust collector

Info

Publication number: CN213790487U
Application number: CN202022590499.XU
Authority: CN
Inventors: 杨金; 杨如意
Original assignee: Changzhou Ankang Machinery Co ltd
Current assignee: Changzhou Ankang Machinery Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-07-27
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses a high-pressure pulse dust remover of low noise, the power distribution box comprises a box body, box left side fixed mounting has the air inlet, the air inlet upper end is equipped with the pulse valve, pulse valve fixed mounting is in the left side of box, and inserts inside the box, pulse valve is located box internal portion lower part fixed mounting has the hush pipe, the inside fixed mounting of box has the baffle, baffle upper end fixed mounting has the hush board, the round hole has all been seted up on baffle and the hush board, round hole and hush pipe coaxial line setting on baffle and the hush board, baffle lower extreme fixed mounting has the connecting pipe, the round hole coaxial line on connecting pipe and baffle and the hush board. The utility model reduces the noise to a great extent; the clamping block is clamped with the circular retaining buckle, so that the filter bag is conveniently fixed with the connecting pipe, and then the circular ring is pulled to separate the connecting pipe from the filter bag, so that the filter bag is conveniently taken down for cleaning, and the operation is convenient.

Description

Low-noise high-voltage pulse dust collector

Technical Field

The utility model relates to a high-pressure pulse dust removal technical field specifically is a high-pressure pulse dust remover of low noise.

Background

The pulse dust collector is a dry dust collector, also called a filter dust collector, which is a dust collector for collecting solid particles in dust-containing gas by utilizing a bag-type filter element made of fiber braided fabric, the action principle is that dust is intercepted due to the contact of inertia effect and fiber when passing through filter cloth fiber, the dust collected on a filter bag is periodically cleared by a dust cleaning device and falls into an ash hopper, and then is discharged by an ash discharging system, therefore, the pulse dust collector is necessary dust collecting equipment for rice to enter and exit a bin, has advanced and horizontal high-efficiency bag-type dust collecting equipment, is the dust collecting equipment with large air quantity, good dust cleaning effect, high dust collecting efficiency, reliable operation, convenient maintenance and small floor area, rice can generate a large amount of dust in the process of entering and exiting the bin, if the dust can not be effectively collected, environmental pollution and personnel health can be caused, even dust explosion can be caused, the dust removal effect of the dust remover plays a particularly key role in the process of entering and exiting the bin. However, most of the existing high-voltage pulse dust collectors have the characteristic of high noise, influence the operation of operators and have certain influence on the bodies of the operators.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-pressure pulse dust remover of low noise to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a low-noise high-pressure pulse dust collector comprises a box body, wherein an air inlet is fixedly arranged on the left side of the box body, a pulse valve is arranged at the upper end of the air inlet and fixedly arranged on the left side of the box body and inserted into the box body, a silencing pipe is fixedly arranged at the lower end of the inner part of the box body, a partition plate is fixedly arranged in the box body, a silencing plate is fixedly arranged at the upper end of the partition plate, round holes are respectively formed in the partition plate and the silencing plate and are coaxially arranged with the silencing pipe, a connecting pipe is fixedly arranged at the lower end of the partition plate and is coaxially arranged with the round holes in the partition plate and the silencing plate, a circular retaining buckle is fixedly sleeved at the lower end of the connecting pipe, a filter bag is arranged at the lower end of the connecting pipe, a circular ring is sleeved at the upper end of the filter bag, and inserting rods are fixedly arranged on the left side and the right side of the upper end of the circular ring, the improved filter bag comprises a filter bag body, and is characterized in that clamping blocks are arranged on the left side and the right side of the filter bag body, the clamping blocks penetrate through the filter bag body and are clamped with a circular retaining buckle, fixing blocks are fixedly mounted at the upper end and the lower end of one side, close to the circular retaining buckle, of each clamping block, springs are arranged between the fixing blocks and the filter bag body, one end of each spring is fixedly connected with the inside of the filter screen, the other end of each spring is fixedly connected with the corresponding fixing block, a sliding groove is formed in the upper end of each clamping block, the sliding grooves penetrate through the clamping blocks, inserting rods penetrate through the clamping blocks through the sliding grooves, and ash collecting grooves are formed in the lower end of the inside of the box body.

Further, the front right side of the box body is hinged with a front cover through a hinge, the left side of the front cover is connected with the box body in a clamping mode through a buckle, and the front cover can be attached to the box body through the hinge and the buckle.

Further, the box openly is fixed to be pasted and is equipped with sealed the pad, can be sealed setting with the box with the protecgulum through sealed the pad, simultaneously, can prevent that the gap seepage that the dust passes through the protecgulum from coming out, makes the noise that produces also can reduce through sealed the setting simultaneously.

Furthermore, the lower end of the box body is provided with four supporting legs, the four supporting legs are fixedly mounted at four corners of the lower end of the box body respectively, and the pulse dust collector can be stably supported by the four supporting legs.

Furthermore, an air outlet is formed in the upper end of the box body, a rotary valve is fixedly mounted at the lower end of the box body, purified air can pass out through the air outlet, and the rotary valve can convey solid particle objects or powder objects.

Furthermore, the round retaining buckle is narrow at the lower part and wide at the upper part and is arranged in an inclined plane, so that the filter bag is pushed upwards to directly enable the clamping block to be buckled with the round retaining buckle.

Furthermore, the inserted bar is wide at the top and narrow at the bottom and is arranged in an inclined plane, the diameter of the chute at the upper end of the fixture block is smaller than the length of the upper end of the inserted bar, the circular ring is pulled downwards, the inserted bar moves downwards, and meanwhile, the inserted bar slides in the chute of the fixture block, so that the spring is compressed, and the fixture block is conveniently separated from the circular retaining buckle.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model has the advantages that the noise generated by the compressed air flushed out by the pulse valve is reduced to the minimum by arranging the silencing pipe and the silencing plate, and meanwhile, the compressed air penetrates through the silencing plate and the round holes on the partition plate and is introduced into the filter bag to expand the filter bag, so that the dust outside the filter bag is convenient to shake off, the operation is convenient, and the noise is reduced to a great extent; secondly, the clamping block is clamped with the circular retaining buckle, so that the filter bag is fixed with the connecting pipe, and then the circular ring is pulled to separate the connecting pipe from the filter bag, so that the filter bag is conveniently taken down for cleaning, and the operation is convenient.

Drawings

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

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention in another direction;

fig. 4 is a partially enlarged view of a in fig. 2 according to the present invention.

In the figure: 1. a box body; 2. a front cover; 3. an air inlet; 4. a pulse valve; 5. an air outlet; 6. a rotary valve; 7. supporting legs; 8. a sound-deadening tube; 9. a sound-absorbing panel; 10. a partition plate; 11. a connecting pipe; 12. a filter bag; 13. a dust collecting groove; 14. inserting a rod; 15. a clamping block; 16. a spring; 17. a fixed block; 18. a chute; 19. a circular catch; 20. a circular ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a low-noise high-voltage pulse dust collector comprises a box body 1, wherein the right side of the front surface of the box body 1 is hinged with a front cover 2 through a hinge, the left side of the front cover 2 is clamped with the box body 1 through a buckle, the front cover 2 can be attached to the box body 1 through the hinge and the buckle, the front surface of the box body 1 is fixedly attached with a sealing gasket, the front cover 2 and the box body 1 can be arranged in a sealing way through the sealing gasket, meanwhile, dust can be prevented from leaking out through a gap of the front cover 2, the generated noise can be reduced through the sealing arrangement, the lower end of the box body 1 is provided with four supporting legs 7, the four supporting legs 7 are respectively and fixedly arranged on four corners of the lower end of the box body 1, the pulse dust collector can be stably supported by the four supporting legs 7, the upper end of the box body 1 is provided with a gas outlet 5, the lower end of the box body 1 is fixedly provided with a rotary valve 6, purified gas can go out through the gas outlet 5, and the rotary valve 6 can convey solid particle objects or powder objects, an air inlet 3 is fixedly arranged at the left side of a box body 1, a pulse valve 4 is arranged at the upper end of the air inlet 3, the pulse valve 4 is fixedly arranged at the left side of the box body 1 and is inserted into the box body 1, a silencing pipe 8 is fixedly arranged at the lower end of the part, located inside the box body 1, of the pulse valve 4, a partition plate 10 is fixedly arranged inside the box body 1, a silencing plate 9 is fixedly arranged at the upper end of the partition plate 10, round holes are formed in the partition plate 10 and the silencing plate 9 respectively, the round holes in the partition plate 10 and the silencing plate 9 are coaxially arranged with the silencing pipe 8, noise generated by compressed air flushed out by the pulse valve 4 is reduced to the minimum degree through arrangement of the silencing pipe 8 and the silencing plate 9, meanwhile, the compressed air penetrates through the round holes in the silencing plate 9 and the partition plate 10 and is introduced into a filter bag 12 to expand the filter bag 12, so that dust outside the filter bag 12 is conveniently shaken off, the operation is convenient, and the noise is reduced to a great extent, a connecting pipe 11 is fixedly arranged at the lower end of the partition plate 10, the connecting pipe 11 is coaxial with round holes on the partition board 10 and the sound-absorbing board 9, a round retaining buckle 19 is fixedly sleeved at the lower end of the connecting pipe 11, the round retaining buckle 19 is narrow at the lower part and wide at the upper part, and is arranged in an inclined plane, so that the filter bag 12 is pushed upwards to directly enable the clamping block 15 to be buckled with the round retaining buckle 19, the filter bag 12 is arranged at the lower end of the connecting pipe 11, a ring 20 is sleeved at the upper end of the filter bag 12, the left side and the right side of the upper end of the ring 20 are fixedly provided with the inserted rod 14, the inserted rod 14 is wide at the upper part and narrow at the lower part, and is arranged in an inclined plane, the diameter of a sliding groove 18 at the upper end of the clamping block 15 is smaller than the length of the upper end of the inserted rod 14, the inserted rod 14 moves downwards, meanwhile, the inserted rod 14 slides in the sliding groove 18 of the clamping block 15, a spring 16 is compressed, the clamping block 15 is convenient to be separated from the round retaining buckle 19, the clamping block 15 is arranged at the left side and the right side of the filter bag 12, the clamping block 15 is clamped with the filtering bag 12, the clamping block 15 passing through the filter bag 12 and is clamped with the round retaining buckle 19, the fixing block 15, the upper end and the lower end of the side and the lower end of the round retaining buckle 19 is fixedly provided with a fixing block 17, a spring 16 is arranged between a fixed block 17 and the filter bag 12, one end of the spring 16 is fixedly connected with the inside of the filter screen, the other end of the spring 16 is fixedly connected with the fixed block 17, the upper end of the fixed block 15 is provided with a chute 18, the chute 18 penetrates through the clamping block 15, an inserted rod 14 penetrates through the clamping block 15 through the chute 18, the lower end inside the box body 1 is provided with an ash collecting groove 13, a ring 20 is pulled downwards to pull down the inserted rod 14 fixed at the upper end of the ring 20, the inserted rod 14 slides in the chute 18 to move the clamping block 15, the spring 16 is compressed at the same time to separate the clamping block 15 from the circular retaining buckle 19, the filter bag 12 is convenient to take down, the filter bag 12 after being cleaned finally slides the inclined plane of the clamping block 15 and the inclined plane of the circular retaining buckle 19, the spring 16 is compressed automatically, the filter bag 12 is convenient to be matched with the connecting pipe 11, the clamping block 15 is clamped with the circular retaining buckle 19 to fix the filter bag 12, and then the ring 20 is pulled to separate the connecting pipe 11 from the connecting pipe 12, the filter bag 12 is convenient to take down and clean, and the operation is convenient.

The utility model discloses a theory of operation: air with dust is introduced into the air inlet 3, then the air with dust enters the box body 1, meanwhile the air with dust enters the filter bag 12, the dust is separated outside the filter bag 12, the purified air enters the filter bag 12, the purified air is discharged through the air outlet 5, then the pulse valve 4 works, compressed air passes through the silencing pipe 8 to inflate the filter bag 12, so that the filter bag 12 expands, the dust clamped outside the filter bag 12 can shake off, the silencing plate 9 is fixedly arranged at the upper end of the partition plate 10, so that the noise of the compressed air passing through the silencing pipe 8 is reduced, the noise of the compressed air entering the connecting pipe 11 is reduced, finally the circular ring 20 is pulled downwards, the inserted rod 14 fixed at the upper end of the circular ring 20 is pulled downwards, the inserted rod 14 is enabled to be in the chute 18, the clamping block 15 is enabled to move, and the spring 16 is compressed, so that the clamping block 15 is disengaged from the circular retaining buckle 19, the filter bag 12 is convenient to take down, the filter bag 12 after final cleaning enables the inclined plane of the clamping block 15 and the inclined plane of the circular retaining buckle 19 to slide, the spring 16 is automatically compressed, and the filter bag 12 is convenient to match with the connecting pipe 11.

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 modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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 high-pressure pulse dust remover of low noise, includes box (1), its characterized in that: the utility model discloses a box, including box (1), air inlet (3), pulse valve (4), baffle (10), muffler board (9), round hole coaxial line, baffle (10) lower extreme fixed mounting have on baffle (10) and muffler board (9), round hole coaxial line on baffle (10) and the muffler board (9) sets up, baffle (10) lower extreme fixed mounting has connecting pipe (11), round hole coaxial line on connecting pipe (11) and baffle (10) and the muffler board (9), the fixed cover of connecting pipe (11) lower extreme is equipped with circular fender and detains (19), a filter bag (12) is arranged at the lower end of the connecting pipe (11), a circular ring (20) is sleeved at the upper end of the filter bag (12), the left side and the right side of the upper end of the circular ring (20) are both fixedly provided with an inserted bar (14), the left side and the right side of the filter bag (12) are both provided with a clamping block (15), the clamping block (15) penetrates through the filter bag (12) and is clamped with the circular retaining buckle (19), the upper end and the lower end of one side of the clamping block (15) close to the circular retaining buckle (19) are fixedly provided with a fixing block (17), a spring (16) is arranged between the fixed block (17) and the filter bag (12), one end of the spring (16) is fixedly connected with the inside of the filter screen, the other end is fixedly connected with the fixed block (17), the upper end of the clamping block (15) is provided with a sliding groove (18), the sliding groove (18) penetrates through the clamping block (15), the inserted bar (14) penetrates through the clamping block (15) through the sliding groove (18), and the lower end in the box body (1) is provided with a dust collecting groove (13).

2. A low-noise high-voltage pulse precipitator according to claim 1, wherein: the box body (1) openly right side is connected with protecgulum (2) through hinge, protecgulum (2) left side is through buckle and box body (1) joint.

3. A low-noise high-voltage pulse precipitator according to claim 1, wherein: the front surface of the box body (1) is fixedly attached with a sealing gasket.

4. A low-noise high-voltage pulse precipitator according to claim 1, wherein: four supporting legs (7) are arranged at the lower end of the box body (1), and the four supporting legs (7) are fixedly mounted at four corners of the lower end of the box body (1) respectively.

5. A low-noise high-voltage pulse precipitator according to claim 1, wherein: an air outlet (5) is formed in the upper end of the box body (1), and a rotary valve (6) is fixedly mounted at the lower end of the box body (1).

6. A low-noise high-voltage pulse precipitator according to claim 1, wherein: the round retaining buckle (19) is narrow at the bottom and wide at the top and is arranged in an inclined plane.

7. A low-noise high-voltage pulse precipitator according to claim 1, wherein: the upper part of the inserted rod (14) is wide and the lower part is narrow, the inserted rod is arranged in an inclined plane, and the diameter of the sliding groove (18) at the upper end of the clamping block (15) is smaller than the length of the upper end of the inserted rod (14).