CN211486918U

CN211486918U - Pulse bag filter type dust removal device

Info

Publication number: CN211486918U
Application number: CN201922118793.8U
Authority: CN
Inventors: 李庄
Original assignee: Shijiazhuang Hengye Environmental Protection Technology Co ltd
Current assignee: Shijiazhuang Hengye Environmental Protection Technology Co ltd
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-09-15
Anticipated expiration: 2029-12-02

Abstract

The utility model discloses a formula dust collector is strained to pulse bag, including the dust removal box, the fixed welding of dust removal box upper end has the arc case, the equal fixed intake pipe of pegging graft of tip about the dust removal box, dust removal box inner chamber upper end fixed mounting has the guide duct, the fixed grafting of tip has the connecting block under the guide duct, there is the filter bag through bolted connection under the connecting block, guide duct right-hand member portion is equipped with the diaphragm valve, the tip does not is connected with connecting pipe and auxiliary tube about the diaphragm valve, be equipped with first control valve and second control valve on auxiliary tube and the connecting pipe respectively, arc case left end portion activity is pegged graft and is had the activity picture peg, activity picture peg upper end activity is pegged graft and is had the limiting plate. This kind of pulse bag filter formula dust collector can not only accelerate exhaust-gas treatment's efficiency, is convenient for moreover to the dust clearance that will adsorb in the filter bag outside, reaches the life and the result of use that improve the filter bag.

Description

Pulse bag filter type dust removal device

Technical Field

The utility model relates to a dust collector technical field specifically is a pulse bag filters formula dust collector.

Background

The waste gas treatment refers to the work of pretreating waste gas generated in industrial places and factory workshops before the waste gas is discharged to the outside so as to reach the national standard of the external discharge of the waste gas. The general waste gas treatment comprises the aspects of organic waste gas treatment, dust waste gas treatment, acid-base waste gas treatment, peculiar smell waste gas treatment, air sterilization, disinfection and purification and the like. Industrial waste gas treatment equipment is widely used in places where dust, peculiar smell and smoke are generated, such as chemical plants, electronic plants, printing plants, paint spraying workshops, coating plants, food plants, rubber plants, coating plants, petrochemical industries and the like. The existing pulse bag filter type dust removal device mostly adopts a single filter bag, the waste gas treatment efficiency is reduced, and after the filter bag removes dust, the dust on the outer side of the filter bag is inconvenient to clean, so that the use efficiency and the effect of the filter bag are reduced, and therefore the pulse bag filter type dust removal device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a formula dust collector is strained to pulse bag to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pulse bag filter formula dust collector, includes the dust removal box, the fixed welding of dust removal box upper end has the arc case, the tip is all fixed to be pegged graft about the dust removal box has the intake pipe, dust removal box inner chamber upper end fixed mounting has the guide duct, the fixed grafting of tip has the connecting block under the guide duct, there is the filter bag under the connecting block through bolted connection, guide duct right-hand member portion is equipped with the diaphragm valve, the tip does not is connected with connecting pipe and auxiliary tube under the diaphragm valve, be equipped with first control valve and second control valve on auxiliary tube and the connecting pipe respectively, arc case left end portion activity is pegged graft and is had movable picture peg, movable picture peg left end portion is equipped with the outlet duct, movable picture peg upper end portion activity is peg.

Preferably, the limiting plate is movably inserted at the upper left end of the arc-shaped box, and the limiting plate is arranged above the arc-shaped box.

Preferably, the air guide pipe is perpendicular to the central line of the dust removal box body, and the air guide pipe is fixedly welded at the upper end part of the inner cavity of the dust removal box body.

Preferably, the filter bag is arranged in the dust removal box body, and the filter bag is uniformly arranged at the lower end part of the air guide pipe from left to right.

Preferably, a sealing ring is arranged between the movable inserting plate and the arc-shaped box, and the movable inserting plate is fixedly welded with the air outlet pipe.

Preferably, the arc-shaped box is not communicated with the inner cavity of the dust removal box body, and the arc-shaped box is arranged at the upper right part of the dust removal box body.

Preferably, the right end of the connecting pipe is connected with the auxiliary pipe through a fan.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of pulse bag filter formula dust collector, through setting up the arc case, the activity picture peg, the limiting plate, the auxiliary tube, outlet duct and connecting block structure, under the fan effect, waste gas passes through the intake pipe and gets into inside the dust removal box, through be equipped with a plurality of filter bags under the guide duct, exhaust-gas treatment's efficiency has been accelerated, and let in clean air at the auxiliary tube inside, the air gets into in the filter bag through the guide duct, from the inside outside jetting in the filter bag, will adsorb in the dust collection mouth of dust clearance to the dust removal box under the filter bag outside, the recovery processing of being convenient for, thereby reach life and the result of use that improves the filter bag.

Drawings

FIG. 1 is a partial main sectional view of the structure of the present invention;

fig. 2 is a top view of the structure of the present invention.

In the figure: the dust removal device comprises a dust removal box body 1, an air inlet pipe 2, an air guide pipe 3, an arc-shaped box 4, a movable inserting plate 5, an air outlet pipe 6, a limiting plate 7, a connecting block 8, a filter bag 9, a diaphragm valve 10, a first control valve 11, a fan 12, a connecting pipe 13, a second control valve 14 and an auxiliary pipe 15.

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. 1-2, the present invention provides a technical solution: the utility model provides a pulse bag filter formula dust collector, includes dust removal box 1, the tip is equipped with the dust collecting opening under the dust removal box 1, the fixed welding of 1 upper end of dust removal box has

arc case

4, 4 left surfaces of arc case are equipped with the opening, arc case 4 does not communicate with each other with 1 inner chamber of dust removal box, and arc case 4 locates dust removal box 1 upper right side. The dust removal box body 1 is fixed with the intake pipe 2 of pegging graft about the tip all, intake pipe 2 is fixed to be welded on the dust

removal box body

1, and 2 inner chambers of intake pipe communicate with each other with 1 inner chamber of dust removal box body, 1 inner chamber upper end fixed mounting of dust removal box body has guide duct 3,

guide duct

3 and 1 central line mutually perpendicular of dust removal box body, and guide duct 3 fixed welding is in 1 inner chamber upper end of dust removal box body. The dust removal device is characterized in that a connecting block 8 is fixedly inserted into the lower end of the air guide pipe 3, the connecting block 8 is fixedly inserted into the air guide pipe 3, a filter bag 9 is connected to the lower end of the connecting block 8 through bolts, filter materials made of different materials are arranged on the filter bag 9, dust in dust-containing gas is intercepted and retained, and the dust-containing gas can be purified under the actions of collision, diffusion, static electricity, settlement and the like, the filter bag 9 is arranged inside the dust removal box body 1, and the filter bag 9 is uniformly arranged at the lower end of the air guide pipe 3 from left to right. The diaphragm valve 10 is arranged at the right end of the air guide pipe 3, the upper end and the lower end of the diaphragm valve 10 are respectively connected with a connecting pipe 13 and an auxiliary pipe 15, and the right end of the connecting pipe 13 is connected with the auxiliary pipe 15 through a fan 12. The type of the fan 12 is 130FLJ5 (brand: Chengyi), the auxiliary pipe 15 and the connecting pipe 13 are respectively provided with a first control valve 11 and a second control valve 14, the auxiliary pipe 15 is arranged, clean air is introduced into the auxiliary pipe 15, the second control valve 14 on the connecting pipe 13 is closed, the auxiliary pipe 15 is communicated with the air guide pipe 3, so that the clean air in the auxiliary pipe 15 is introduced into the filter bag 9, dust outside the filter bag 9 is blown downwards, the dust falls through a dust collecting port at the lower end part of the dust removing box body 1, the types of the first control valve 11 and the second control valve 14 are 2W030-08 (brand: AirTac/Alder), the connecting pipe 13 is fixedly inserted on the arc-shaped box 4, the left end part of the arc-shaped box 4 is movably inserted with a movable inserting plate 5, the movable inserting plate 5 is strip-shaped, an air outlet pipe 6 is fixedly inserted in the middle part of the movable inserting plate 5, and a sealing ring is arranged between the movable inserting plate 5 and the arc-shaped box 4, and the movable inserting plate 5 is fixedly welded with the air outlet pipe 6. Through being equipped with the sealing washer between activity picture peg 5 and arc case 4, can improve the leakproofness of

arc case

4, 5 left end portions of activity picture peg are equipped with

outlet duct

6, 6 inner chambers of outlet duct communicate with each other with 4 inner chambers of arc case, the activity of activity picture peg 5 upper end is pegged graft and is had limiting plate 7. Be equipped with the bar groove on the activity picture peg 5, bar inslot swing joint has on the limiting plate 7, has activity picture peg 5 form through pegging graft in the activity of the upper left end of arc case 4, can be convenient for to the clearance in the arc case 4, limiting plate 7 activity is pegged graft in the upper left end of arc case 4, and limiting plate 7 locates arc case 4 tops.

The working principle is as follows: during the use, waste gas is through 2 departments of intake pipe air, waste gas gets into dust removal box 1 inner chamber, through fan 12 effect, waste gas is inhaled in the guide duct 3, before waste gas gets into the guide duct, filter bag 9 filters the treatment to the waste gas in the dust removal box 1, the waste gas after the processing gets into in arc case 4 through connecting pipe 13, and discharge to the outside through outlet duct 6, at this moment, second control valve 14 is opened, first control valve 11 closes, when second control valve 14 closes, first control valve 11 opens, at this moment, through letting in clean air in auxiliary duct 15, the reverse jetting guide duct 3 of air is inside, and outwards spout through filter bag 9 inside, blow the dust in the filter bag 9 outside to dust removal box 1 lower tip, be convenient for clear up filter bag 9.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pulse bag filter formula dust collector, includes dust removal box (1), its characterized in that: the dust removal box is characterized in that an arc-shaped box (4) is fixedly welded at the upper end part of the dust removal box body (1), an air inlet pipe (2) is fixedly inserted at the left end part and the right end part of the dust removal box body (1), an air guide pipe (3) is fixedly installed at the upper end part of an inner cavity of the dust removal box body (1), a connecting block (8) is fixedly inserted at the lower end part of the air guide pipe (3), a filter bag (9) is connected at the lower end part of the connecting block (8) through bolts, a diaphragm valve (10) is arranged at the right end part of the air guide pipe (3), a connecting pipe (13) and an auxiliary pipe (15) are respectively connected at the upper end part and the lower end part of the diaphragm valve (10), a first control valve (11) and a second control valve (14) are respectively arranged on the auxiliary pipe (15) and the connecting, the upper end part of the movable inserting plate (5) is movably inserted with a limiting plate (7).

2. The pulse bag filter dust collector as claimed in claim 1, wherein: the limiting plate (7) is movably inserted at the upper left end part of the arc-shaped box (4), and the limiting plate (7) is arranged above the arc-shaped box (4).

3. The pulse bag filter dust collector as claimed in claim 1, wherein: the air guide pipe (3) is perpendicular to the central line of the dust removal box body (1), and the air guide pipe (3) is fixedly welded at the upper end part of the inner cavity of the dust removal box body (1).

4. The pulse bag filter dust collector as claimed in claim 1, wherein: the filter bag (9) is arranged inside the dust removal box body (1), and the filter bag (9) is uniformly arranged at the lower end part of the air guide pipe (3) from left to right.

5. The pulse bag filter dust collector as claimed in claim 1, wherein: and a sealing ring is arranged between the movable inserting plate (5) and the arc-shaped box (4), and the movable inserting plate (5) is fixedly welded with the air outlet pipe (6).

6. The pulse bag filter dust collector as claimed in claim 1, wherein: the arc-shaped box (4) is not communicated with the inner cavity of the dust removal box body (1), and the arc-shaped box (4) is arranged at the upper right of the dust removal box body (1).

7. The pulse bag filter dust collector as claimed in claim 1, wherein: the right end part of the connecting pipe (13) is connected with the auxiliary pipe (15) through a fan (12).