CN212548694U

CN212548694U - Dust remover

Info

Publication number: CN212548694U
Application number: CN202022153122.8U
Authority: CN
Inventors: 高乐秀; 黄志婷; 焦建梅; 赵业; 王莹莹; 任昌青
Original assignee: Zibo Vacuum Equipment Plant Co ltd
Current assignee: Zibo Vacuum Equipment Plant Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-02-19
Anticipated expiration: 2030-09-27

Abstract

The utility model belongs to the technical field of gaseous dust removal, a dust remover is provided, construct and heat preservation mechanism including main part, filter core, air-purifying chamber, ash bucket, pulse blowback mechanism, vibration dust fall. Compared with the prior art, through setting up pulse blowback mechanism and vibration dust fall mechanism, can be favorable to the further use of dust remover to the dust clean up in filter core and the dust remover, improved dust collection efficiency, reduced and maintained. Through setting up heating heat preservation mechanism, can heat the gas in the dust remover, make gas be in high temperature all the time, reduce the dew phenomenon.

Description

Dust remover

Technical Field

The utility model relates to a gaseous dust removal technical field specifically discloses a dust remover.

Background

In the dry process powder dust removal in the chemical industry, a dust remover is commonly used. Most of common dust collectors are single in function, powder in the filter element and the dust collector is not cleaned completely, further dust removal effect is affected, powder on the filter element is easy to accumulate in the dust collector when falling, and the powder is easy to fall incompletely. When gas with certain humidity is dedusted, dew is easy to form in the deduster, so that dust scaling is caused, and the gas is not easy to clean.

SUMMERY OF THE UTILITY MODEL

The utility model provides a dust remover, this dust remover is through setting up pulse blowback mechanism and vibration dust fall mechanism, can be favorable to the further use of dust remover to the dust clean up in filter core and the dust remover, has improved dust collection efficiency, has reduced the maintenance. Through setting up heating heat preservation mechanism, can heat the gas in the dust remover, make gas be in high temperature all the time, reduce the dew phenomenon.

In order to achieve the above purpose, the technical scheme of the utility model is that:

the dust remover of the utility model comprises a main body, a filter element, a gas purifying chamber, a dust hopper, a pulse back-blowing mechanism, a vibration dust falling mechanism and a heating and heat preserving mechanism; the filter elements are multiple and arranged at one end of the air purifying chamber; the other end of the air purifying chamber is provided with a pulse back blowing mechanism; the pulse back-blowing mechanism is matched with the filter element and extends into the filter element; one end of the air purifying chamber provided with the filter element is inserted into the main body in a matching way; a dust falling hopper is fixedly arranged at the lower end of the main body; the vibration dust falling mechanism is arranged on the dust falling hopper; the heating and heat-preserving mechanism is arranged on the outer side of the main body in a matching manner. Through setting up pulse blowback mechanism and vibration dust fall mechanism, can be favorable to the further use of dust remover to the dust clean up in filter core and the dust remover, improved dust collection efficiency, reduced and maintained. Through setting up heating heat preservation mechanism, can heat the gas in the dust remover, make gas be in high temperature all the time, reduce the dew phenomenon.

Preferably, the main body is in a cylindrical shape with a closed bottom surface, and a first flange plate is arranged at the opening end of the main body, so that the main body is conveniently connected with an air purifying chamber. The cylindrical arrangement avoids the accumulation of dust in the main body.

Preferably, the air purifying chamber is a hollow cylindrical shell, and a flange plate II is arranged on the left side surface of the air purifying chamber; the flange plate I and the flange plate II are matched; the filter element is arranged on the left side surface of the air purifying chamber; the pulse back-blowing mechanism is arranged on the right side surface of the air purifying chamber. The hollow cylindrical shell can collect the gas filtered by the filter element.

Preferably, a sealing element is arranged between the first flange plate and the second flange plate, so that the sealing performance is ensured, and the disassembly is convenient.

Preferably, an outlet pipe is arranged on the right side surface of the air purifying chamber, and the filtered air is output from the outlet pipe.

Preferably, the pulse back-blowing mechanism comprises a plurality of groups of pulse back-blowing units, and each group of pulse back-blowing units comprises a pulse back-blowing valve and a pipeline; one end of the pipeline is inserted into the filter element in a matching way, and the other end of the pipeline is connected with the pulse back flushing valve; the pipeline is fixedly arranged on the air purifying chamber, and axially penetrates through the air purifying chamber. And carrying out pulse back flushing on the filter element through a pulse back flushing valve to blow off dust adsorbed on the surface of the filter element.

Preferably, the ash falling hopper is a regular quadrangular frustum pyramid shell with openings at two ends, and the bottom surface with larger area is fixedly arranged on the side surface of the main body; the main part is provided with an opening at the joint of the main part and the ash falling hopper in a matching way. The arrangement of the regular quadrangular frustum pyramid shell avoids the accumulation of dust on the base of the dust remover and is beneficial to the falling of the dust.

Preferably, the vibration dust falling mechanism comprises a plurality of groups of vibration dust falling units, and the vibration dust falling units are fixedly arranged on the side surface of the dust falling hopper; the vibration dust falling unit is an air hammer or a vibration motor, and can forcibly vibrate dust on the dust falling hopper, the main body and the filter element, so that the maintenance frequency is reduced, and the service life of the filter element is prolonged.

Preferably, the heating and heat-preserving mechanism comprises a jacket, a heat exchange medium inlet and a heat exchange medium outlet; the jacket is arranged on the outer side of the main body in a matching way; the heat exchange medium inlet is arranged at the lower part of the jacket; the heat exchange medium outlet is arranged at the upper part of the jacket and can heat the gas in the dust remover, so that the gas is always at high temperature, and the condensation phenomenon is reduced.

Preferably, the whole cylindrical shell that is of clamp cover sets up, and the cooperation ash bucket sets up the opening, and seals and set up in the main part outside, and cylindrical shell's setting makes things convenient for the cooperation main part setting in the main part outside.

The utility model has the advantages as follows:

in the above scheme, the utility model provides a dust remover, which comprises a main body, a filter element, an air purifying chamber, a dust falling hopper, a pulse back-blowing mechanism, a vibration dust falling mechanism and a heating and heat preservation mechanism; the filter elements are multiple and arranged at one end of the air purifying chamber; the other end of the air purifying chamber is provided with a pulse back blowing mechanism; the pulse back-blowing mechanism is matched with the filter element and extends into the filter element; one end of the air purifying chamber provided with the filter element is inserted into the main body in a matching way; a dust falling hopper is fixedly arranged at the lower end of the main body; the vibration dust falling mechanism is arranged on the dust falling hopper; the heating and heat-preserving mechanism is arranged on the outer side of the main body in a matching manner. Compared with the prior art, through setting up pulse blowback mechanism and vibration dust fall mechanism, can be favorable to the further use of dust remover to the dust clean up in filter core and the dust remover, improved dust collection efficiency, reduced and maintained. Through setting up heating heat preservation mechanism, can heat the gas in the dust remover, make gas be in high temperature all the time, reduce the dew phenomenon.

Drawings

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

FIG. 2 is a schematic view of the structure in the direction A of FIG. 1;

description of reference numerals:

1-main body, 2-filter element, 3-air purifying chamber, 4-ash falling hopper, 5-first flange, 6-second flange, 7-outlet pipe, 8-pulse back-blowing valve, 9-pipeline, 10-jacket, 11-heat exchange medium inlet, 12-heat exchange medium outlet and 13-vibration dust falling unit.

Detailed Description

The present invention will be further described with reference to the following examples.

Example 1

As shown in fig. 1 and 2, a dust remover comprises a main body 1, a filter element 2, an air purifying chamber 3, a dust falling hopper 4, a pulse back-blowing mechanism, a vibration dust falling mechanism and a heating and heat preserving mechanism; four filter elements 2 are arranged at one end of the air purifying chamber 3; the other end of the air purifying chamber 3 is provided with a pulse back flushing mechanism; the pulse back-blowing mechanism is matched with the filter element 2 and extends into the filter element 2; one end of the air purifying chamber 3, which is provided with the filter element 2, is inserted into the main body 1 in a matching way; the lower end of the main body 1 is fixedly provided with a dust hopper 4; the vibration dust falling mechanism is arranged on the dust falling hopper 4; the heating and heat-preserving mechanism is arranged outside the main body 1 in a matching way. Through setting up pulse blowback mechanism and vibration dust fall mechanism, can be favorable to the further use of dust remover to the dust clean up in filter core 2 and the dust remover, improved dust collection efficiency, reduced and maintained. Through setting up heating heat preservation mechanism, can heat the gas in the dust remover, make gas be in high temperature all the time, reduce the dew phenomenon.

The main body 1 is cylindrical with a closed bottom surface, the opening end is provided with a first flange 5, and the main body is cylindrical, so that dust is prevented from being accumulated in the main body 1. The air purifying chamber 3 is a hollow cylindrical shell, and the left side surface of the air purifying chamber is provided with a second flange 6; the first flange plate 5 and the second flange plate 6 are matched, and a sealing element is arranged between the first flange plate and the second flange plate, so that the sealing performance is guaranteed, and the disassembly is convenient. The filter element 2 is arranged on the left side surface of the air purifying chamber 3, and the hollow cylindrical shell can collect the gas filtered by the filter element 2. The pulse back-blowing mechanism is arranged on the right side surface of the air purifying chamber 3. An outlet pipe 7 is arranged on the right side surface of the air purifying chamber 3, and the filtered air is output from the outlet pipe 7.

The pulse back-blowing mechanism comprises four groups of pulse back-blowing units, and each group of pulse back-blowing units comprises a pulse back-blowing valve 8 and a pipeline 9; one end of the pipeline 9 is inserted into the filter element 2 in a matching way, the other end of the pipeline is connected with the pulse back-blowing valve 8, and the pulse back-blowing valve 8 is connected with compressed gas; the pipeline 9 is fixedly arranged on the air purifying chamber 3 and axially penetrates through the air purifying chamber 3. And the filter element 2 is subjected to pulse back flushing through the pulse back flushing valve 8, so that dust adsorbed on the surface of the filter element 2 is blown off.

The ash falling hopper 4 is a regular quadrangular frustum pyramid shell with openings at two ends, and the bottom surface with larger area is fixedly arranged on the side surface of the main body 1; the main body 1 is provided with an opening at the joint with the ash falling hopper 4 in a matching way. The arrangement of the regular quadrangular frustum pyramid shell avoids the accumulation of dust on the base of the dust remover and is beneficial to the falling of the dust. The vibration dust falling mechanism comprises two groups of vibration dust falling units 13, and the two groups of vibration dust falling units 13 are respectively and fixedly arranged on two opposite side surfaces of the dust falling hopper 4; the vibration dust falling unit 13 is an air hammer.

The heating and heat-preserving mechanism comprises a jacket 10, a heat exchange medium inlet 11 and a heat exchange medium outlet 12; the jacket 10 is arranged outside the main body 1 in a matching way; the heat exchange medium inlet 11 is arranged at the lower part of the jacket 10; the heat exchange medium outlet 12 is provided at the upper portion of the jacket 10. The whole clamping sleeve 10 is arranged in a cylindrical shell, is provided with an opening in cooperation with the ash falling hopper 4, and is arranged outside the main body 1 in a sealed mode. The gas in the dust remover can be heated, so that the gas is always at high temperature, and the condensation phenomenon is reduced.

When in use, the dust-containing gas enters the main body 1 from the lower part of the dust falling hopper 4, is filtered by the filter element 2 and is output by the outlet pipe 7. Meanwhile, a heat exchange medium is introduced into the jacket 10 to heat the gas in the main body 1. After a period of time, the air supply is stopped, the pulse back-blowing unit performs pulse back-blowing on the filter element 2 to blow off the dust adsorbed on the surface of the filter element 2, and meanwhile, the vibration dust-falling unit 13 vibrates to forcibly vibrate off the dust in the dust remover.

Example 2

The vibration dust falling unit 13 is a vibration motor, and the rest of the arrangement is the same as that of embodiment 1.

Although the present invention has been described in detail by referring to the drawings in conjunction with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and substance of the present invention, and these modifications or substitutions are intended to be within the scope of the present invention/any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A dust remover is characterized by comprising a main body (1), a filter element (2), an air purifying chamber (3), a dust falling hopper (4), a pulse back blowing mechanism, a vibration dust falling mechanism and a heating and heat preserving mechanism; a plurality of filter elements (2) are arranged at one end of the air purifying chamber (3); the other end of the air purifying chamber (3) is provided with a pulse back flushing mechanism; the pulse back-blowing mechanism is arranged in a manner of matching with the filter element (2) and extends into the filter element (2); one end of the air purifying chamber (3) provided with the filter element (2) is inserted into the main body (1) in a matching way; a dust falling hopper (4) is fixedly arranged at the lower end of the main body (1); the vibration dust falling mechanism is arranged on the dust falling hopper (4); the heating and heat-preserving mechanism is arranged on the outer side of the main body (1) in a matching manner.

2. A precipitator in accordance with claim 1, characterized in that the body (1) is cylindrically shaped with a closed bottom and a first flange (5) at the open end.

3. A dust remover according to claim 2, wherein the air-purifying chamber (3) is a hollow cylindrical shell, and the left side surface is provided with a flange plate II (6); the flange plate I (5) and the flange plate II (6) are matched; the filter element (2) is arranged on the left side surface of the air purifying chamber (3); the pulse back-blowing mechanism is arranged on the right side surface of the air purifying chamber (3).

4. A precipitator in accordance with claim 3, wherein a seal is provided between the first flange (5) and the second flange (6).

5. A precipitator according to claim 3, characterised in that an outlet pipe (7) is provided on the right side of the air-cleaning chamber (3).

6. A precipitator according to claim 1, wherein the back-pulse-blowing mechanism comprises a plurality of groups of back-pulse-blowing units, each group of back-pulse-blowing units comprising a back-pulse-blowing valve (8) and a pipeline (9); one end of the pipeline (9) is inserted into the filter element (2) in a matching way, and the other end of the pipeline is connected with the pulse back-blowing valve (8); the pipeline (9) is fixedly arranged on the air purifying chamber (3) and axially penetrates through the air purifying chamber (3).

7. A dust remover according to claim 1, wherein the dust falling hopper (4) is a regular quadrangular frustum pyramid shell with two open ends, and the bottom surface with larger area is fixedly arranged on the side surface of the main body (1); the main body (1) is provided with an opening at the joint of the main body and the ash falling hopper (4).

8. A precipitator according to claim 7, wherein the vibrating dust falling mechanism comprises a plurality of groups of vibrating dust falling units (13), and the vibrating dust falling units (13) are fixedly arranged on the side surface of the dust falling hopper (4); the vibration dust falling unit (13) is an air hammer or a vibration motor.

9. A precipitator in accordance with claim 1, wherein the heating and holding means comprises a jacket (10), a heat exchange medium inlet (11) and a heat exchange medium outlet (12); the jacket (10) is arranged outside the main body (1) in a matching way; the heat exchange medium inlet (11) is arranged at the lower part of the jacket (10); the heat exchange medium outlet (12) is arranged at the upper part of the jacket (10).

10. A precipitator in accordance with claim 9, wherein the jacket (10) is arranged as a whole in a cylindrical shell, is provided with an opening in cooperation with the ash hopper (4), and is arranged outside the main body (1) in a closed manner.