CN210409899U

CN210409899U - Sack dust shaker with function of making an uproar is fallen

Info

Publication number: CN210409899U
Application number: CN201921217231.2U
Authority: CN
Inventors: 孙姚根; 叶琴华; 吕正华; 戴霞峰; 陈云晓
Original assignee: Zhejiang Lantian Dust Exclusion Equipment Co ltd
Current assignee: Zhejiang Lantian Dust Exclusion Equipment Co ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-04-28
Anticipated expiration: 2029-07-30

Abstract

The utility model provides a cloth bag dust remover with noise reduction function, which comprises a box body, an air inlet pipe, an air outlet pipe, an ash bucket and a plurality of strip-shaped sound insulation boards, the upper end of the box body is connected with an air outlet pipe, the lower end of the box body is connected with an air inlet pipe, the bottom of the box body is connected with an ash hopper, the upper end and the lower end of the box body are both provided with annular connecting edges, the sound insulation board is cylindrical and surrounds the outer surface of the box body, the side edges of the adjacent sound insulation boards are connected in a sliding way, the connecting edge at the upper end of the box body is provided with a plurality of clamping hooks, the baffle board is provided with an annular ring which can hook the hook, the connecting edge below the box body is provided with an inclined rod which is obliquely arranged and used for hooking the annular ring, the sound insulation board is characterized in that a T-shaped guide hole is formed in the connecting edge below the box body, and a long-strip-shaped guide block with a T-shaped section and moving in the guide hole is arranged on the surface of the sound insulation board. This dust shaker has the acoustic celotex board, and the acoustic celotex board encloses at the box surface, the noise that this dust shaker of reduction that can be great produced.

Description

Sack dust shaker with function of making an uproar is fallen

Technical Field

The utility model belongs to the technical field of the dust remover, a sack dust shaker with function of making an uproar is fallen is related to.

Background

The commonly-used air dust removal device comprises a pulse type bag dust remover, the pulse type bag dust remover sucks dust-containing gas into a filter chamber from a dust hopper, thicker particles directly fall into the dust hopper, the dust gas is filtered by a filter bag, the dust is blocked on the surface of the filter bag, the clean gas flows to a clean gas chamber through a bag opening and is discharged into the atmosphere by a fan, when the dust on the surface of the filter bag is continuously increased, the resistance of equipment is increased to a set value, a time relay outputs a signal, a program control instrument starts to work, pulse valves are opened one by one, compressed air is enabled to suck and blow the dust to the filter bag through a nozzle, the filter bag is enabled to expand suddenly, under the action of reverse airflow, the dust attached to the surface of the filter bag rapidly breaks away from the filter bag and falls into the dust hopper, the dust is discharged from a dust discharge.

However, the pulse bag dust collector has high noise, and is often used for a long time in the production process, so that the noise pollution is high, and other factories or facilities are affected when the surrounding environment is formed by other factories or facilities.

SUMMERY OF THE UTILITY MODEL

The utility model aims at having the above-mentioned problem to current technique, provided a sack dust shaker with function of making an uproar falls, this dust shaker has the acoustic celotex board, and the acoustic celotex board encloses at the box surface, the noise that this dust shaker of reduction that can be great produced.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides a sack dust shaker with function of making an uproar falls, it includes box, air-supply line, goes out tuber pipe, ash bucket and a plurality of long banding acoustic celotex board, a serial communication port, the box upper end be connected with the tuber pipe, the lower extreme is connected with the air-supply line, the bottom half is connected with the ash bucket, the box about both ends all have annular connection limit, the acoustic celotex board be cylindricly enclose at the box surface, and the side sliding connection of adjacent acoustic celotex board, the connection edge of box upper end a plurality of pothooks have, the acoustic celotex board on have the annular ring that can catch on the trip, the connection edge of box below have the sloping pole that supplies the annular ring to catch on, the connection edge of box below open and to have the guiding hole that is T shape, the acoustic celotex board surface have the rectangular banding that moves in the guiding hole and the guide block that the cross-.

Dirty air gets into the box from the air-supply line, filter and remove dust in the box, discharge from the play tuber pipe again, the dust of crossing the filtration falls into the ash bucket, can produce great noise at the dust shaker during operation, can make annular ring catch on trip portion through upwards pulling a acoustic celotex board, thereby it is isolated with the noise to hide the box completely, this kind of acoustic celotex board not only can wrap the box is whole, can also pull up some acoustic celotex board and hide a region and give sound insulation, this kind of sound insulation mode is effectual, and the guide block on the acoustic celotex board removes in the guiding hole, can prevent that the acoustic celotex board from dropping, can hang the annular ring on the down the air-supply line and prevent to drop when putting down the acoustic celotex board.

Furthermore, the sound insulation board is internally provided with a hollow part, and sound insulation cotton is arranged in the hollow part. Hollow portion noise reduction is propagated, and soundproof cotton can be great isolated noise.

Furthermore, one side of each sound insulation board is provided with a T-shaped sliding part, the other side of each sound insulation board is provided with a sliding groove, the cross section of each sliding groove is in a T shape, and the sliding parts and the sliding grooves of the adjacent sound insulation boards are mutually connected in a sliding mode. The adjacent baffle plates can be connected with each other by the sliding part moving in the sliding groove.

Furthermore, a water storage tank is arranged at the lower end of the ash hopper. The water storage tank collects dust in the ash bucket and soaks combustible and explosive substances, so that the possibility of safety problems of the storage tank is reduced.

Furthermore, the air inlet pipe is provided with a grid plate, the side surface of the air inlet pipe is provided with a square hole, and the square hole is fixedly provided with a sound-absorbing grid. When the air inlet pipe admits air, through the grid plate with inhale the sound grid and reduce wind and shake, wind can be made an uproar by grid plate with inhale the separation of sound grid, absorption, the noise that the maximize reduced this dust shaker produced.

Compared with the prior art, this sack dust shaker with filter bag deashing function has following advantage:

1. this dust shaker has the acoustic celotex board, and the acoustic celotex board encloses at the box surface, the noise that this dust shaker of reduction that can be great produced.

2. Hollow portion noise reduction is propagated, and soundproof cotton can be great isolated noise.

3. When the air inlet pipe admits air, through the grid plate with inhale the sound grid and reduce wind and shake, wind can be made an uproar by grid plate with inhale the separation of sound grid, absorption, the noise that the maximize reduced this dust shaker produced.

4. The water storage tank collects dust in the ash bucket and soaks combustible and explosive substances, so that the possibility of safety problems of the storage tank is reduced.

Drawings

Fig. 1 is a schematic structural view of a bag type dust collector with an internal cleaning function.

FIG. 2 is a plan view of the baffle plate attached to the cabinet.

FIG. 3 is a schematic view of the septum attachment.

Fig. 4 is a schematic view of an air inlet duct.

In the figure, 1, connecting edges; 2. a box body; 3. an air outlet pipe; 4. a hook part; 5. an annular ring; 6. a sound insulating board; 7. an air inlet pipe; 8. an ash hopper; 9. a water storage tank; 10. a guide block; 11. a diagonal bar; 12. a guide hole; 13. a sliding part; 14. a chute; 15. a grid plate; 16. sound-absorbing grille.

Detailed Description

The following is a detailed embodiment of the present invention and the accompanying drawings are incorporated to further describe the technical solution of the present invention.

As shown in fig. 1-4, a cloth bag dust remover with noise reduction function, which comprises a box body 2, an air inlet pipe 7, an air outlet pipe 3, an ash bucket 8 and a plurality of strip-shaped sound insulation boards 6, and is characterized in that the upper end of the box body 2 is connected with the air outlet pipe 3, the lower end of the box body is connected with the air inlet pipe 7, the bottom of the box body 2 is connected with the ash bucket 8, the upper end and the lower end of the box body 2 are both provided with annular connecting edges 1, the sound insulation boards 6 are cylindrical and surround the outer surface of the box body 2, the side edges of the adjacent sound insulation boards 6 are in sliding connection, the connecting edge 1 at the upper end of the box body 2 is provided with a plurality of hooks, the sound insulation boards 6 are provided with annular rings 5 which can hook the hooks 4, the connecting edge 1 below the box body 2 is provided with inclined rods 11 which are used for hooking the annular rings 5, the connecting edge 1 below the box, the baffle 6 has a guide block 10 having a long length and a T-shaped cross section, which moves in a guide hole 12 on the surface.

The sound insulation board 6 is internally provided with a hollow part, and sound insulation cotton is arranged in the hollow part. Hollow portion noise reduction is propagated, and soundproof cotton can be great isolated noise.

The sound insulation board 6 is provided with a T-shaped sliding part 13 on one side and a sliding groove 14 on the other side, the cross section of the sliding groove 14 is T-shaped, and the sliding part 13 and the sliding groove 14 of the adjacent sound insulation boards 6 are mutually connected in a sliding way. The adjacent baffle-boards 6 can be connected to each other by the sliding portion 13 moving within the slide groove 14.

The lower end of the ash bucket 8 is provided with a water storage tank 9. The water storage tank 9 collects dust in the ash hopper 8 and soaks combustible and explosive substances, so that the possibility of safety problems of the dust storage tank is reduced.

The air inlet pipe 7 is provided with a grid plate 15, the side surface of the air inlet pipe 7 is provided with a square hole, and a sound-absorbing grid 16 is fixed at the square hole. When the air inlet pipe 7 is used for air inlet, the air vibration is reduced through the grating plates 15 and the sound absorption grating 16, the wind noise can be separated and absorbed by the grating plates 15 and the sound absorption grating 16, and the noise generated by the dust remover is reduced to the maximum extent.

This dust shaker has acoustic celotex board 6, and acoustic celotex board 6 encloses at box 2 surface, the noise that this dust shaker of reduction that can be great produced.

Dirty air gets into box 2 from air-supply line 7, filter the dust removal in box 2, discharge from air-out pipe 3 again, filter out the dust that drops into ash bucket 8, can produce great noise at the dust shaker during operation, can make annular ring 5 catch on trip 4 portions through upwards pulling a sound-proof board 6, thereby it is isolated with the noise to cover box 2 completely, this kind of sound-proof board 6 not only can cover box 2 is whole, can also pull up a part sound-proof board 6 and hide an area and give sound insulation, this kind of sound insulation mode is effectual, and guide block 10 on sound-proof board 6 removes in guiding hole 12, can prevent that sound-proof board 6 from dropping, can hang annular ring 5 on down the sound-proof board 6 and prevent to drop on down the inclined bar 11.

Claims

1. A cloth bag dust remover with noise reduction function comprises a box body, an air inlet pipe, an air outlet pipe, an ash bucket and a plurality of strip-shaped sound insulation boards, it is characterized in that the upper end of the box body is connected with an air outlet pipe, the lower end is connected with an air inlet pipe, the bottom of the box body is connected with an ash hopper, the upper end and the lower end of the box body are both provided with annular connecting edges, the sound insulation board is cylindrical and surrounds the outer surface of the box body, the side edges of the adjacent sound insulation boards are connected in a sliding way, the connecting edge at the upper end of the box body is provided with a plurality of clamping hooks, the baffle board is provided with an annular ring which can hook the hook, the connecting edge below the box body is provided with an inclined rod which is obliquely arranged and used for hooking the annular ring, the sound insulation board is characterized in that a T-shaped guide hole is formed in the connecting edge below the box body, and a long-strip-shaped guide block with a T-shaped section and moving in the guide hole is arranged on the surface of the sound insulation board.

2. The cloth bag dust collector with the noise reduction function according to claim 1, wherein a hollow part is arranged in the sound insulation board, and sound insulation cotton is arranged in the hollow part.

3. The cloth bag dust collector with the noise reduction function according to claim 1, wherein one side of each sound insulation plate is provided with a T-shaped sliding portion, the other side of each sound insulation plate is provided with a sliding groove, the cross section of each sliding groove is in a T shape, and the sliding portions and the sliding grooves of adjacent sound insulation plates are mutually connected in a sliding mode.

4. The bag type dust collector with the noise reduction function according to claim 1, wherein a water storage tank is arranged at the lower end of the ash bucket.

5. The bag type dust collector with noise reduction function according to claim 1, wherein the air inlet pipe is provided with a grid plate, the side surface of the air inlet pipe is provided with square holes, and the square holes are fixedly provided with sound absorption grids.