CN219209438U

CN219209438U - Blowback pulse cloth bag cyclone integrated dust remover

Info

Publication number: CN219209438U
Application number: CN202223490791.XU
Authority: CN
Inventors: 段金挺; 段玉栋; 王旭波; 李琛; 孙珊珊; 朱琳; 孙鹏
Original assignee: Qingdao Zhongzhida Environment Friendly Melting Equipment Co ltd
Current assignee: Qingdao Zhongzhida Environment Friendly Melting Equipment Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-06-20
Anticipated expiration: 2032-12-27

Abstract

The utility model provides a blowback pulse sack whirlwind integral type dust remover, which comprises a bracket, outer barrel, the sack perforated plate of installing on outer barrel top, the inner tube body, vertical air pocket, long filtration sack, short filtration sack, gas output house steward, be located sack perforated plate top and be connected with gas output house steward, a plurality of air current that follows circumference evenly arranged is in charge of, install a plurality of blowback pulse valve on every air current is in charge of, install on every air current is in charge of, the blowback air current is used for blowback a plurality of blowback pipe of long filtration sack and short filtration sack outer wall dust, be located outer barrel below, install conical ash bucket on the support, be located conical ash bucket below, and install the ash valve on conical ash bucket output. The utility model has compact structure, small occupied area, purification treatment on harmful dust, purification of working environment, ensuring of personal health safety, thorough ash removal and long service life of the filter cloth bag. Can be widely applied to the field of purifying harmful dust.

Description

Blowback pulse cloth bag cyclone integrated dust remover

Technical Field

The utility model relates to a back-blowing pulse cloth bag cyclone integrated dust collector which can be widely applied to the field of purifying harmful dust.

Background

In the production manufacturing process, a large amount of dust can be produced in a foundry, and the dust floats in a closed workshop working environment, so that the dust concentration in the workshop is too high, workers work in the environment with high-concentration dust for a long time, the health of the workers can be seriously influenced, and even the life safety of the workers can be endangered.

Disclosure of Invention

The utility model aims to provide a back-blowing pulse cloth bag cyclone integrated dust collector which has a compact structure, small occupied area, can be used for purifying harmful dust, purifying working environment, ensuring personal health safety, thoroughly cleaning ash and prolonging the service life of a filter cloth bag.

In order to achieve the aim, the utility model relates to a back blowing pulse cloth bag cyclone integrated dust collector which comprises a bracket, an outer cylinder body, a cloth bag porous plate, an inner cylinder body, a vertical air bag, a long filtering cloth bag, wherein the lower part of the outer cylinder body is provided with an air inlet, the upper part of the outer cylinder body is provided with an air outlet, the outer cylinder body is arranged above the bracket, the cloth bag porous plate is arranged on the top of the outer cylinder body, the inner cylinder body is arranged at the lower part of the inner cavity of the outer cylinder body and is arranged on the bracket, the upper part of the vertical air bag is arranged on the cloth bag porous plate, the long filtering cloth bag is arranged in the inner cavity of the outer cylinder body and is vertically arranged on the cloth bag porous plate and plays a role in filtering dust, the device comprises a short filter cloth bag, a gas output main pipe, a plurality of air flow branch pipes, a plurality of blowback pulse valves, a plurality of blowback pipes, a conical ash bucket and an ash discharge valve, wherein the short filter cloth bag is arranged on the periphery of a long filter cloth bag and is arranged on a cloth bag porous plate along the periphery of the outer cylinder inner cavity, plays a role in dust filtration, the gas output main pipe is arranged on the output end of the upper part of the vertical air bag, the plurality of air flow branch pipes are arranged above the cloth bag porous plate and are connected with the gas output main pipe uniformly along the circumference, the blowback pulse valves are arranged on each air flow branch pipe, the blowback air flow is used for blowback the long filter cloth bag and the plurality of blowback pipes of dust on the outer wall of the short filter cloth bag, the conical ash bucket is arranged below the outer cylinder and is arranged on a support, and the ash discharge valve is arranged on the output end of the conical ash bucket.

The utility model relates to a back-blowing pulse cloth bag cyclone integrated dust collector, wherein the outer cylinder is a round outer cylinder.

The utility model relates to a back-blowing pulse cloth bag cyclone integrated dust collector, wherein the inner cylinder is a circular inner cylinder.

The utility model relates to a back-blowing pulse cloth bag cyclone integrated dust collector, wherein a cyclone dust collection cavity is arranged between the inner wall of an outer cylinder body and the outer wall of an inner cylinder body.

The utility model relates to a back-blowing pulse cloth bag cyclone integrated dust remover, which has the working principle that:

(1) The bag dust removal and cyclone dust removal integrated structure is adopted, and dust generated at a dust generating point forms dust-containing airflow during working. The dust-containing air flow entering from the air inlet firstly enters into the cyclone dust-removing cavity formed by the inner cylinder body and the outer cylinder body, thus the dust-containing air flow is buffered in the cyclone dust-removing cavity, the dust-containing air flow is prevented from directly impacting the long filter cloth bag and the short filter cloth bag, the filter cloth bag is protected, and the filter cloth bag has long service life. The large particle dust directly falls into the conical ash bucket due to cyclone dust removal. The other dust-containing air flows continue to advance, after being filtered by the short filter cloth bag and the long filter cloth bag, the dust with smaller particles in the dust-containing air flows are adsorbed on the outer walls of the short filter cloth bag and the long filter cloth bag, and then the air flows pass through the short filter cloth bag and the long filter cloth bag to form clean air flows. The clean air flow continues to advance, passes through the cloth bag porous plate, enters the upper clean air chamber, and finally is discharged out of the dust remover through the air outlet.

(2) Compressed air flow enters from the lower part of the vertical air bag, is distributed by the air output main pipe, enters the air flow branch pipe, is sprayed out by the back blowing pipe under the action of the back blowing pulse valve to form back blowing air flow, and dust adsorbed on the outer walls of the short filter cloth bag and the long filter cloth bag falls off from the outer walls of the short filter cloth bag and the long filter cloth bag after the back blowing pulse action and falls into the conical ash hopper. Finally, all the dust falling into the conical dust hopper is discharged out of the dust remover through the dust discharging valve, and finally, the dust is cleaned by manpower uniformly. Therefore, the harmful dust is purified, the working environment is purified, and the personal health and safety are ensured.

The back blowing pulse cloth bag cyclone integrated dust collector adopts an integrated design, and the outer cylinder body and the inner cylinder body both adopt cylinder structures, so that compared with the traditional combined technology of the cyclone dust collector and the cloth bag dust collector with the same specification, the back blowing pulse cloth bag cyclone integrated dust collector has the advantages of compact structure and small occupied area, which is only half of the occupied area in the prior art.

According to the back-blowing pulse cloth bag cyclone integrated dust collector, compressed air is released from the back-blowing pulse valve and passes through the back-blowing pipe, so that the compressed air can smoothly enter the inner surfaces of the long filter cloth bag and the short filter cloth bag, and ash removal is thorough.

In conclusion, the back-blowing pulse cloth bag cyclone integrated dust collector has the advantages of compact structure, small occupied area, purification treatment on harmful dust, purification of working environment, personal health safety assurance, thorough ash removal and long service life of the filter cloth bag.

Drawings

The utility model will be further described with reference to the accompanying drawings and examples.

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a sectional view A-A in fig. 1.

Detailed Description

In fig. 1 and 2, the dust-containing gas flows to a, the clean gas flows to b, and the compressed air flows to c.

In fig. 1 and 2, the back blowing pulse cloth bag cyclone integrated dust collector comprises a support 1, an outer cylinder 2, a cloth bag porous plate 3, an inner cylinder 4, a vertical air bag 5, a long filter cloth bag 6, a short filter cloth bag 7, a gas output main pipe, a plurality of back blowing pulse valves 10, a plurality of air flow branch pipes, a plurality of cone-shaped dust discharge hoppers, a conical dust discharge hopper 11 and a conical dust discharge hopper 13, wherein the air inlet 14 is arranged at the lower part of the support, the air outlet 15 is arranged at the upper part of the support, the gas output main pipe 8 is arranged at the upper part of the support and is arranged above the support, the gas output main pipe 8 is arranged at the upper part of the support, the inner cylinder 4 is arranged at the lower part of the inner cavity of the outer cylinder and is arranged on the support, the vertical air bag 5 is arranged at the center of the cavity of the outer cylinder, the lower part of the support is arranged on the support, the long filter cloth bag 6 is vertically arranged on the cloth bag porous plate and plays a dust filtering role, the short filter cloth bag 7 is arranged at the periphery of the inner cavity of the outer cylinder and is vertically arranged on the cloth bag porous plate and is arranged on the upper part of the support, the output main pipe is connected with the gas output main pipe, the plurality of air flow branch pipes are uniformly arranged along the circumference, the air flow branch pipes 9 are uniformly arranged on the periphery of the cloth bag, the air flow branch pipes are arranged on the inner cylinder, the air bag is arranged on the inner cavity, the air bag is arranged on the support, the upper and the support is arranged on the support, and the upper and the dust filter is arranged on the support, the dust filter is arranged on the support.

The utility model discloses a back-blowing pulse cloth bag cyclone integrated dust collector, wherein a cyclone dust collection cavity 16 is arranged between the inner wall of an outer cylinder body and the outer wall of an inner cylinder body.

The utility model relates to a back blowing pulse cloth bag cyclone integrated dust collector which adopts a cloth bag dust collection and cyclone dust collection integrated structure, and dust generated at a dust generating point forms dust-containing airflow a during working. The dust-containing air flow entering from the air inlet firstly enters into the cyclone dust-removing cavity formed by the inner cylinder body and the outer cylinder body, so that the dust-containing air flow is buffered in the cyclone dust-removing cavity, the dust-containing air flow is prevented from directly impacting the long filter cloth bag and the short filter cloth bag, the long filter cloth bag and the short filter cloth bag are protected, and the filter cloth bag is long in service life. The large particle dust directly falls into the conical ash bucket due to cyclone dust removal. The other dust-containing air flow a continues to advance, after being filtered by the short filter cloth bag and the long filter cloth bag, the dust of smaller particles in the dust-containing air flow a is adsorbed on the outer walls of the short filter cloth bag and the long filter cloth bag, and then the air flow passes through the short filter cloth bag and the long filter cloth bag to form clean air flow b. The clean air flow b continues to advance, passes through the cloth bag porous plate, enters the upper clean air chamber, and finally is discharged out of the dust remover through the air outlet.

The utility model relates to a back-blowing pulse cloth bag cyclone integrated dust collector, compressed air flow c enters from the lower part of a vertical air bag, is distributed by a gas output main pipe, enters into an air flow branch pipe, is sprayed out by a back-blowing pipe under the action of a back-blowing pulse valve to form back-blowing air flow, and dust adsorbed on the outer walls of a short filter cloth bag and a long filter cloth bag falls off from the outer walls of the short filter cloth bag and the long filter cloth bag after the back-blowing action of pulse and falls into a conical ash bucket.

In view of the foregoing, it should be noted that the present utility model is not limited to the above-described specific embodiments, but rather should be construed as embodied in a generic and specific manner within the art; any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present utility model will fall within the scope of the technical solution of the present utility model, without departing from the scope of the technical solution of the present utility model.

Claims

1. The utility model provides a blowback pulse sack whirlwind integral type dust remover, a serial communication port, including the support, the lower part is equipped with the air intake, the upper portion is equipped with the air outlet and installs the urceolus body above the support, the sack perforated plate of installing on outer barrel top, be located the lower part position of outer barrel inner chamber, and install the inner barrel on the support, be located urceolus body cavity central point, the lower part is installed on the support, the vertical air pocket of upper portion installation on the sack perforated plate, be located outer barrel inner chamber, vertically install on the sack perforated plate, play the long filtration sack of dust filtration effect, be located outer barrel inner chamber upper portion, be arranged along long filtration sack periphery and vertically install on the sack perforated plate, play the short filtration sack of dust filtration effect, the gas output house steward of installing on vertical air pocket upper portion output, be located sack perforated plate top and be connected with gas output house steward, a plurality of air current branch pipes of evenly arranged along circumference, a plurality of blowback pulse valve of installing on every air current branch pipe, the blowback air current is used for long filtration sack and short filtration sack and the conical dust filter, be located the conical dust hopper is installed to the dust hopper, be located the conical dust hopper is located down the dust hopper is located down.

2. The back-blowing pulse cloth bag cyclone integrated dust collector of claim 1, wherein the outer cylinder is a round outer cylinder.

3. The back-blowing pulse cloth bag cyclone integrated dust collector of claim 1, wherein the inner cylinder is a circular inner cylinder.

4. The back-blowing pulse cloth bag cyclone integrated dust collector as claimed in claim 1, wherein a cyclone dust collection cavity is arranged between the inner wall of the outer cylinder and the outer wall of the inner cylinder.