CN218166362U

CN218166362U - Improved pulse bag type dust collector with low running noise

Info

Publication number: CN218166362U
Application number: CN202222488750.0U
Authority: CN
Inventors: 刘士兴; 刘仲波; 张伟伟
Original assignee: Shandong Yongqing Environmental Protection Equipment Co ltd
Current assignee: Shandong Yongqing Environmental Protection Equipment Co ltd
Priority date: 2022-09-20
Filing date: 2022-09-20
Publication date: 2022-12-30
Anticipated expiration: 2032-09-20

Abstract

The utility model provides a little pulse bag collector of follow-on running noise, including sealed dust removal box, the lower part four corners position welding of sealed dust removal box have the bottom sprag post, the inboard welding of sealed dust removal box has the connection diaphragm, a serial communication port, the inboard of connection diaphragm install gas dust separator subassembly, the lower part bolt fastening of sealed dust removal box has the bottom stripper plate, the inboard upper right portion of sealed dust removal box is provided with the separation and falls the sound ware subassembly, the right side of separation and falling the sound ware subassembly is connected with the connecting tube. The utility model has the advantages that: through the arrangement of the fixed transverse plate, the filter mesh bag, the longitudinal clamping plate and the locking bolt, fine dust in airflow can be filtered, the filter mesh bag is located on the inner side of the filter mesh bag, the lower portion of the filter mesh bag can be opened during cleaning, and the filter mesh bag is convenient to detach and maintain.

Description

Improved pulse bag type dust collector with low running noise

Technical Field

The utility model belongs to the technical field of the pulse bag collector, especially, relate to a little pulse bag collector of follow-on running noise.

Background

Pulse bag collector, during operation dirty gas gets into the filter chamber by the ash bucket, and coarser granule directly falls into ash bucket or ash storehouse, and the dust gas filters through the filter bag, and the dust is detained on the filter bag surface, and the air is gone into to the air-purifying chamber through the sack, by the fan atmospheric discharge, and current patent application No. CN 202122084041.1's a pulse bag collector that running noise is little, including the dust removal case, locate the air-out case that has the air outlet of dust removal case upper end and locate the ash bucket of dust removal case lower extreme, dust removal incasement is equipped with a closing plate, installs the open filter bag in top and the filter bag support of looks adaptation on the closing plate, each the uncovered sealing connection of filter bag top has the venturi tube, is provided with the jetting pipe in the air-out incasement, and a high-pressure air bag is connected to the jetting pipe, and negative pressure fan's sound can spread at the entrance, influences operational environment to it is harder when clearing up the dust of filtering off.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the utility model provides a little pulse bag collector of follow-on running noise sets up dual separator, separates respectively to thickness granule, improves the filter effect to just, the sack of tearing open the formula is convenient for clear up inside.

The technical scheme is as follows: the utility model provides a pulse bag collector that follow-on running noise is little, is including sealed dust removal box, the lower part four corners position welding of sealed dust removal box have the bottom sprag post, the inboard welding of sealed dust removal box has the connection diaphragm, a serial communication port, the inboard of connection diaphragm install gas dust separator subassembly, the lower part bolt fastening of sealed dust removal box has the bottom to dismantle the board, the inboard upper right portion of sealed dust removal box is provided with the separation and falls the sound ware subassembly, the separation falls the right side of sound ware subassembly and is connected with the connecting tube.

Preferably, gas-dust separator subassembly include fixed diaphragm, the lower part of fixed diaphragm splice and have the filter screen bag, the lower part left and right sides of filter screen bag splices respectively and has vertical splint, both ends threaded connection has the locking bolt respectively around the inboard of vertical splint.

Preferably, separation sound reducing unit subassembly include flange joint pipe, flange joint pipe's left side bolt fastening have negative-pressure air fan, negative-pressure air fan's left side bolted connection has coarse grain cylinder separation net, the inboard right side lower part screw mounting of coarse grain cylinder separation net has the arc to inhale the sound cotton.

Preferably, the inner side of the filter mesh bag is communicated up and down, and the upper part of the inner side of the filter mesh bag is flush with the upper surface of the fixing transverse plate.

Preferably, the fixing transverse plate is bolted on the upper part of the connecting transverse plate, and the upper part of the filter mesh bag penetrates through the inner side of the connecting transverse plate.

Preferably, the right lower part of the sealed dust removal box body is welded with an air outlet pipeline, and the upper part of the sealed dust removal box body is connected with a sealed end cover through a bolt.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, fixed diaphragm, filter pocket, vertical splint and locking bolt's setting, be favorable to filtering tiny dust in the air current, make it be located the inboard of filtering the pocket, can open the lower part of filtering the pocket during the clearance to still convenient to detach maintains.

2. The utility model discloses in, flange joint pipe, coarse grain cylinder separation net, negative-pressure air fan and arc inhale the cotton setting of sound, be favorable to filtering great granule debris in the air current to the noise reduction that cotton left arc can be worn out is inhaled to the arc.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the gas-dust separator assembly of the present invention.

Fig. 3 is a schematic structural diagram of the separation silencer assembly of the present invention.

In the figure:

1. sealing the dust removal box body; 2. a bottom support column; 3. connecting the transverse plate; 4. a gas dust separator assembly; 41. fixing the transverse plate; 42. filtering the mesh bag; 43. a longitudinal splint; 44. locking the bolt; 5. a bottom removal plate; 6. separating the noise reducer assembly; 61. a flange connecting pipe; 62. a negative pressure fan; 63. a coarse grain cylindrical separation net; 64. arc sound-absorbing cotton; 7. and connecting the pipelines.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

example (b):

as shown in the attached drawing 1, an improved pulse bag type dust collector with low running noise comprises a sealed dust collection box body 1, bottom support columns 2 are welded at four corners of the lower portion of the sealed dust collection box body 1, and a connecting transverse plate 3 is welded at the inner side of the sealed dust collection box body 1.

In the above embodiment, specifically, the left side of the flange connecting pipe 61 is bolted to the upper right portion of the sealed dust removing box 1, and the coarse particle cylindrical separation net 63 is located inside the sealed dust removing box 1.

In the above embodiment, specifically, the arc sound-absorbing cotton 64 is obliquely arranged to the upper left, and the left side of the arc sound-absorbing cotton 64 is provided with a rightward arc for absorbing sound.

In the above embodiment, specifically, the coarse particle cylindrical separation net 63 is located on the upper portion of the fixed transverse plate 41, so that the filtering amount is increased, and the filtering effect is improved.

Principle of operation

The utility model discloses a theory of operation: the negative pressure fan 62 is powered on by an external power supply to start, so that the negative pressure fan 62 sucks in air flow, dust enters the inner side of the coarse particle cylindrical separation net 63 along with the air flow, the coarse particle cylindrical separation net 63 can block coarse particles at the inner side to have a certain filtering effect on the air flow, the arc-shaped sound absorption cotton 64 can prevent the particles from flowing to the right side and can absorb part of noise, the air flow is believed to move after passing through the coarse particle cylindrical separation net 63 and passes through the inner side of the filter mesh bag 42, and the filter mesh bag 42 filters fine dust particles in the air flow.

Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims

1. The utility model provides a little pulse bag collector of follow-on running noise, this little pulse bag collector of follow-on running noise, including sealed dust removal box (1), the lower part four corners position welding of sealed dust removal box (1) have bottom sprag post (2), the inboard welding of sealed dust removal box (1) has connection diaphragm (3), its characterized in that, the inboard of connection diaphragm (3) install gas-dust separator subassembly (4), the lower part bolt fastening of sealed dust removal box (1) has bottom stripper plate (5), the inboard upper right portion of sealed dust removal box (1) is provided with separation and falls sound ware subassembly (6), the right side of separation and fall sound ware subassembly (6) is connected with connecting tube (7).

2. The improved pulse bag type dust collector with low running noise according to claim 1, wherein the gas-dust separator assembly (4) comprises a fixed transverse plate (41), the lower part of the fixed transverse plate (41) is glued with a filter mesh bag (42), the left and right sides of the lower part of the filter mesh bag (42) are respectively glued with a longitudinal clamping plate (43), and the front and rear ends of the inner side of the longitudinal clamping plate (43) are respectively in threaded connection with a locking bolt (44).

3. The improved pulse bag type dust collector with low running noise as claimed in claim 1, wherein said separation noise reducer component (6) comprises a flange connecting pipe (61), a negative pressure fan (62) is bolted on the left side of said flange connecting pipe (61), a coarse grain cylindrical separation net (63) is bolted on the left side of said negative pressure fan (62), and an arc-shaped sound-absorbing cotton (64) is installed on the right lower screw on the inner side of said coarse grain cylindrical separation net (63).

4. The improved impulse bag filter with low running noise as claimed in claim 2, wherein the inside of the filter mesh bag (42) is through from top to bottom, and the upper part of the inside of the filter mesh bag (42) is flush with the upper surface of the fixed cross plate (41).

5. The improved impulse bag filter with low running noise as claimed in claim 2, characterized in that the fixing cross plate (41) is bolted on the upper part of the connecting cross plate (3) and the upper part of the filter screen bag (42) penetrates the inside of the connecting cross plate (3).

6. The improved pulse bag filter with low running noise as set forth in claim 1, wherein an air outlet pipe is welded to the lower right portion of the sealed dust-removing box body (1), and a sealed end cover is bolted to the upper portion of the sealed dust-removing box body (1).