CN220696161U

CN220696161U - Pulse dust collector

Info

Publication number: CN220696161U
Application number: CN202321963510.XU
Authority: CN
Inventors: 宋涛涛
Original assignee: Changzhou Wanfeng Feed Co ltd
Current assignee: Changzhou Wanfeng Feed Co ltd
Priority date: 2023-07-25
Filing date: 2023-07-25
Publication date: 2024-04-02
Anticipated expiration: 2033-07-25

Abstract

The utility model relates to a pulse dust collector, which comprises a box body; the top of the box body is provided with an air inlet; an air outlet is formed in the side face of the box body; two supporting frames are fixedly arranged on the outer surface of the box body; a gas tank is fixedly arranged between the two supporting frames; the gas tank is provided with a three-way pipe; two pulse valves are arranged on the three-way pipe; a filter bag is arranged in the box body; a hose is arranged on the filter bag; a rotating part is arranged in the box body; the rotating member is used to rotate the position of the filter bag. According to the utility model, the filter bag can be driven to rotate through the rotation of the servo motor, when the filter bag rotates to the gas sprayed by the pulse valve, dust on the filter bag can be impacted by the impact force of the gas, so that the effect of cleaning the dust is realized, and the two pulse valves spray the gas to both sides of the filter bag, so that the filter bag can be uniformly subjected to the impact force of the gas, and the cleaning quality is improved.

Description

Pulse dust collector

Technical Field

The utility model relates to the technical field of dust collectors, in particular to a pulse dust collector.

Background

The pulse dust collector is a novel high-efficiency pulse dust collector improved on the basis of the bag type dust collector, integrates the advantages of various pulse blowing dust collectors of the sub-chamber back blowing, overcomes the defects of insufficient dust cleaning strength of the sub-chamber, uneven air inlet and outlet distribution and the like, and expands the application range;

in order to further understand the technical field of dust collectors in the prior art, the following bulletin numbers are searched: the utility model discloses a pulse dust collector, which comprises a box body, wherein an air inlet is formed in the bottom of the box body, an air outlet is formed in the top of the box body, a plurality of dust exhaust pipes are communicated with the inner side wall of the box body, one end of the air inlet, which is far away from the box body, is communicated with an external air conveying device, extension blocks are fixedly connected to two sides of the inner side wall of the box body, one side, which is far away from the box body, of each extension block is rotationally connected with a guide plate, and the opposite ends of the two guide plates are fixedly connected with soft belts;

through exploration and analysis, the patent has the following defects in actual use:

when the filter bag is cleaned, the filter bag in the body of the knocking dust remover is used for cleaning dust attached to the filter bag by the knocking hammer, so that the dust on the filter bag on the side which is knocked by the knocking hammer is likely to fall off, and the dust adhered to the filter bag on the side which is not directly contacted with the knocking hammer is not easy to fall off.

Disclosure of Invention

The utility model aims to provide a pulse dust collector for solving the problems that when a filter bag is cleaned, a filter bag in a body of the pulse dust collector is knocked by a knocking hammer to clean dust attached to the filter bag, so that dust on the filter bag only on the side knocked by the knocking hammer is likely to fall off, and dust adhered to the filter bag on the side which is not directly contacted with the knocking hammer is not easy to fall off.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a pulse dust collector comprises a box body; the top of the box body is provided with an air inlet; an air outlet is formed in the side face of the box body; two supporting frames are fixedly arranged on the outer surface of the box body; a gas tank is fixedly arranged between the two supporting frames; the gas tank is provided with a three-way pipe; two pulse valves are arranged on the three-way pipe; a filter bag is arranged in the box body; a hose is arranged on the filter bag; a rotating part is arranged in the box body; the rotating member is used to rotate the position of the filter bag.

Preferably, the rotating member includes: a servo motor and a slide block;

two receiving plates are fixedly arranged on the inner wall of the box body; a circular plate is fixedly arranged between the two bearing plates; a circular groove is formed in the circular plate; the sliding block is in sliding connection in the circular groove; a reinforcing rod is fixedly arranged on one side of the sliding block; the reinforcing rod is fixedly connected with a driving shaft of the servo motor.

Preferably, a fixed column is fixedly arranged on one side of the reinforcing rod; a fixing plate is fixedly arranged on one side of the fixing column; the hose penetrates through the fixing plate and is fixedly connected with the fixing plate.

Preferably, the hose is fixedly provided with a connecting sleeve; and a connecting pipe is fixedly arranged on the connecting sleeve.

Preferably, a discharging hopper is fixedly arranged at the bottom of the box body; a dust exhaust pipe is fixedly arranged on the discharging hopper; and a valve is fixedly arranged on the dust exhaust pipe.

Preferably, four support columns are fixedly arranged on the outer side of the discharging hopper; and one sides of the four support columns are fixedly provided with bases.

Preferably, the filter bag is fixedly connected with the fixed plate; the two pulse valves are symmetrically arranged; the inner wall of the box body is fixedly provided with a straight plate; the straight plate is fixedly connected with the outer part of the servo motor.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the filter bag can be driven to rotate through the rotation of the servo motor, when the filter bag rotates to the gas sprayed by the pulse valve, dust on the filter bag can be impacted by the impact force of the gas, so that the effect of cleaning the dust is realized, and the two pulse valves spray the gas to both sides of the filter bag, so that the filter bag can be uniformly subjected to the impact force of the gas, and the cleaning quality is improved.

Drawings

FIG. 1 is a schematic perspective view of a ring groove and a slider in the present utility model;

FIG. 2 is a schematic perspective view of a pulse valve according to the present utility model;

FIG. 3 is a schematic perspective view of the present utility model;

FIG. 4 is a schematic perspective view of a blanking hopper in the present utility model;

fig. 5 is a schematic perspective view of a connecting pipe according to the present utility model.

Reference numerals: 1. an air inlet; 2. an air outlet; 3. a gas tank; 4. a support frame; 5. a dust exhaust pipe; 6. a valve; 7. a support column; 8. a base; 9. a connecting pipe; 10. connecting sleeves; 11. a hose; 12. a servo motor; 13. a reinforcing rod; 14. a fixing plate; 15. a filter bag; 16. a circular plate; 17. circular ring grooves; 18. a receiving plate; 19. a three-way pipe; 20. a pulse valve; 21. discharging a hopper; 22. a slide block; 23. a case; 24. fixing the column; 25. a straight plate.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it should be apparent that the embodiments and features in the embodiments of the present application may be combined without conflict.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a pulse dust collector, box 23 includes, the box 23 is cylindrical, inside is cavity structure, air inlet 1 has been seted up at the top of box 23, be used for discharging the gas that needs to purify, air outlet 2 has been seted up at the side of box 23, be convenient for discharge the gas after purifying, still there are two support frames 4 at the surface fixed mounting of box 23, fixed mounting has gas tank 3 between two support frames 4, support frame 4 is used for supporting gas tank 3, and be equipped with three-way pipe 19 on gas tank 3, one of them end and gas tank 3 fixed connection of three-way pipe 19, other both ends extend to the box 23 inside, and be fixed mounting has two pulse valves 20 on the both ends that extend to the box 23 inside, two pulse valves 20 are symmetrical installation, to ensure that pulse valve 20 spouts the position of gas will spray on filter bag 15, can be equipped with the controller in the outside of box, can spray gas indirectly through the pulse valve 20 control pulse valve 20, when the dust on the filter bag 15 is needed, spray the gas on filter bag 15 through pulse valve 20, can reach the powerful dust spraying effect of dust removal.

Further, in the case 23, a rotation member is provided for rotating the position of the filter bag 15, and the rotation member includes: a servo motor 12 and a slider 22; specifically, two bearing plates 18 are fixedly installed on the inner wall of the box 23, the two bearing plates 18 are installed in a mirror image manner, a circular plate 16 is fixedly installed between the two bearing plates 18, the bearing plates 18 are used for supporting the circular plate 16, circular grooves 17 are formed in the circular plate 16, the width of the circular grooves 17 cannot exceed the width of the circular plate 16, the sliding blocks 22 are in sliding connection with the circular grooves 17, a reinforcing rod 13 is fixedly installed on one side of the sliding blocks 22, the reinforcing rod 13 is fixedly connected with a driving shaft of the servo motor 12, the reinforcing rod 13 is installed in an inclined manner, a fixing column 24 (the fixing column 24 is vertically installed with the reinforcing rod 13) is fixedly installed on one side of the reinforcing rod 13, a fixing plate 14 (the fixing plate 14 is in a circular structure) is fixedly installed on one side of the fixing column 24, the filter bag 15 is fixedly connected with the fixing plate 14, a straight plate 25 is fixedly installed on the inner wall of the box 23 (the box 23 can be increased in number according to actual use conditions), the straight plate 25 is fixedly connected with the outer portion of the servo motor 12, and the straight plate 25 can support the servo motor 12.

Specifically, when the dust on the filter bag 15 needs to be cleaned, the pulse valve 20 is opened, the gas on the gas tank 3 is sprayed on the filter bag 15 through the two pulse valves 20, the servo motor 12 is started to work, the driving shaft of the servo motor 12 rotates to drive the reinforcing rod 13 to rotate, the reinforcing plate can be supported and can also rotate smoothly through sliding blocks 22 sliding in the circular groove, the filter bag 15 rotates along with the rotation, when the filter bag 15 passes through the pulse valve 20, the impact force of the gas sprayed by the pulse valve 20 can be evenly received, and therefore the dust on the filter bag 15 can be cleaned (because the heads of the two pulse valves 20 are inclined in opposite directions).

In addition, the utility model is provided with four filter bags 15, meanwhile, the reinforcing rods 13, the fixing plates 14, the fixing columns 24 and the sliding blocks 22 are synchronous with the number of the filter bags 15, the number of the specific filter bags 15 can be set according to the actual use condition, the flexible pipes 11 are arranged on the filter bags 15, the flexible pipes 11 penetrate through the fixing plates 14 and are fixedly connected with the fixing plates 14, the connecting sleeves 10 are fixedly arranged on the flexible pipes 11, the connecting pipes 9 are fixedly arranged on the other ends of the connecting sleeves 10, the connecting pipes 9 extend to the outside of the box body 23, and particularly, when the gas to be filtered is conveyed to the connecting pipes 9 through the gas inlets 1, the connecting pipes 9 can convey the gas to the filter bags 15, so that the effect of filtering the gas can be achieved.

The dust filter is characterized by further comprising a discharging hopper 21 fixedly arranged at the bottom of the box body 23, wherein the discharging hopper 21 is trapezoid, the inside of the discharging hopper is of a cavity structure, a dust discharging pipe 5 is fixedly arranged at the bottom of the discharging hopper 21, a valve 6 is fixedly arranged on the dust discharging pipe 5, and when the filter bag 15 is used for cleaning falling dust, the valve 6 can be opened to discharge the dust through the dust discharging pipe 5, so that when gas is filtered, the valve 6 is opened for use again due to the closing state and the like when the dust on the filter bag 15 is required to be cleaned.

Four support columns 7 are fixedly arranged on the outer side of the discharging hopper 21, a base 8 is fixedly arranged on one side of each of the four support columns 7, and the support columns 7 and the base 8 are used for supporting the box body 23.

The specific working principle of the utility model is as follows:

firstly, the gas in the gas tank 3 is sprayed into the box 23 through the two pulse valves 20, the servo motor 12 is started to work (when cleaning is carried out each time, the servo motor 12 is set to rotate clockwise for one circle and then rotate anticlockwise for one circle, then the servo motor 12 is stopped to work), the driving shaft of the servo motor 12 rotates to drive the reinforcing rod 13 to rotate, the reinforcing rod 13 rotates to drive the fixing column 24 to rotate, the fixing column 24 drives the fixing plate 14 to rotate, the filter bag 15 can be realized, when the filter bag 15 rotates to the gas sprayed by the pulse valves 20, dust on the filter bag 15 can be impacted by the impact force of the gas, the effect of cleaning the dust is realized, the dust falling in cleaning can fall onto the blanking hopper 21, the valve 6 is opened, and the dust is discharged through the dust discharging pipe 5.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Although embodiments of the present utility model have been shown and described, it will be obvious to those skilled in the art that the scope of the present utility model is defined by the appended claims and equivalents thereof.

Claims

1. A pulse dust collector, characterized in that: comprises a box body (23); an air inlet (1) is arranged at the top of the box body (23); an air outlet (2) is formed in the side face of the box body (23); two supporting frames (4) are fixedly arranged on the outer surface of the box body (23); a gas tank (3) is fixedly arranged between the two supporting frames (4); a three-way pipe (19) is arranged on the gas tank (3); two pulse valves (20) are arranged on the three-way pipe (19); a filter bag (15) is arranged in the box body (23); a hose (11) is arranged on the filter bag (15); a rotating part is arranged in the box body (23); the rotating member is used for rotating the position of the filter bag (15).

2. A pulse dust collector as set forth in claim 1 wherein: the rotating member includes: a servo motor (12) and a slider (22);

the inner wall of the box body (23) is fixedly provided with two bearing plates (18); a circular plate (16) is fixedly arranged between the two bearing plates (18); a circular groove (17) is formed in the circular plate (16); the sliding block (22) is in sliding connection in the circular groove (17); a reinforcing rod (13) is fixedly arranged on one side of the sliding block (22); the reinforcing rod (13) is fixedly connected with a driving shaft of the servo motor (12).

3. A pulse dust collector as set forth in claim 2 wherein: a fixed column (24) is fixedly arranged on one side of the reinforcing rod (13); one side of the fixed column (24) is fixedly provided with a fixed plate (14); the hose (11) penetrates through the fixing plate (14) and is fixedly connected with the fixing plate (14).

4. A pulse dust collector as set forth in claim 3 wherein: a connecting sleeve (10) is fixedly arranged on the hose (11); and a connecting pipe (9) is fixedly arranged on the connecting sleeve (10).

5. A pulse dust collector as set forth in claim 4 wherein: a discharging hopper (21) is fixedly arranged at the bottom of the box body (23); a dust exhaust pipe (5) is fixedly arranged on the discharging hopper (21); the dust exhaust pipe (5) is fixedly provided with a valve (6).

6. A pulse dust collector as set forth in claim 5 wherein: four support columns (7) are fixedly arranged on the outer side of the discharging hopper (21); one side of each of the four support columns (7) is fixedly provided with a base (8).

7. A pulse dust collector as defined in claim 6, wherein: the filter bag (15) is fixedly connected with the fixed plate (14); the two pulse valves (20) are symmetrically arranged; the inner wall of the box body (23) is fixedly provided with a straight plate (25); the straight plate (25) is fixedly connected with the outside of the servo motor (12).