CN215310930U

CN215310930U - Guide plate structure of bag type dust collector

Info

Publication number: CN215310930U
Application number: CN202121547240.5U
Authority: CN
Inventors: 郑艳芳; 赵飞
Original assignee: Beijing Guoneng Huarui Environmental Protection Technology Development Co ltd
Current assignee: Beijing Guoneng Huarui Environmental Protection Technology Development Co ltd
Priority date: 2021-07-08
Filing date: 2021-07-08
Publication date: 2021-12-28
Anticipated expiration: 2031-07-08

Abstract

The utility model discloses a guide plate structure of a cloth bag type dust collector, which comprises a conical ash bucket, wherein a mounting opening is formed in one side wall of the ash bucket, a detachable guide plate component is arranged on the mounting opening, the guide plate component comprises a blocking plate matched with the mounting opening, the blocking plate is detachably connected to the outer side wall of the ash bucket, an air inlet is formed in the blocking plate, a smoke dust inlet pipe is arranged on the outer side of the blocking plate, one end of the smoke dust inlet pipe is communicated with the air inlet, a plurality of guide plates are arranged on the inner side of the blocking plate in a stepped mode, the height of each guide plate is gradually reduced from near to far, two ends of each guide plate are connected with side plates, and the two side plates are respectively positioned on two sides of the air inlet and fixed on the inner side wall of the blocking plate. The guide plate component is easy to disassemble, is convenient to clean and replace, saves the labor time of workers and reduces the maintenance cost.

Description

Guide plate structure of bag type dust collector

Technical Field

The utility model relates to the field of dust collectors, in particular to a guide plate structure of a bag type dust collector.

Background

The bag type dust collector has the advantages of high dust collection efficiency, strong adaptability, stable and reliable operation, capability of treating high-concentration dust-containing smoke and meeting increasingly strict environmental requirements, and the like, and is widely applied to industries such as cement, electric power, building materials and the like.

The existing bag type dust collector generally has the problem that internal airflow is not uniformly distributed, smoke enters a bag chamber through an air inlet, and due to high air speed, the gas forms an obvious jet effect after entering the dust collector. The jet flow enters the ash bucket and continues to the wall body on the rear side of the ash bucket. At the moment, part of the airflow rises along the rear wall at a high speed, so that the rest speed of the filter bag in the space is too high, and the lower part of the filter bag is seriously washed, so that the filter bag at the rear end is easy to damage; the other part of the airflow flows downwards along the rear wall body, forms a backflow in the ash bucket, rises along the front wall surface of the ash bucket, meets the jet flow at the inlet, enables the direction of the jet flow to be deviated upwards, and flows upwards along the front wall surface of the filter chamber at a high speed.

For solving the uneven problem of dust remover air current distribution, often adopt among the prior art to install the scheme that polylith guide plate carries out the guide to dusty air current flow direction in the ash bucket, guarantee that the air current is even in the dust remover, but the guide plate among the prior art is the beading in the ash bucket, can't dismantle, can only dismantle whole ash bucket when clearing up the guide plate after long-time work, and it is big at some air intakes, under the operational environment that dustiness is big, the guide plate needs to be changed, can only dismantle whole ash bucket and change this moment, it is very troublesome to maintain, and with high costs.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a guide plate structure of a bag type dust collector, which solves the problem that the existing guide plate is inconvenient to disassemble and maintain.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model relates to a guide plate structure of a cloth bag type dust collector, which comprises a conical ash bucket, wherein a mounting opening is formed in one side wall of the ash bucket, a detachable guide plate component is arranged on the mounting opening, the guide plate component comprises a blocking plate matched with the mounting opening, the blocking plate is detachably connected to the outer side wall of the ash bucket, an air inlet is formed in the blocking plate, a smoke dust air inlet pipe is arranged on the outer side of the blocking plate, one end of the smoke dust air inlet pipe is communicated with the air inlet, a plurality of guide plates are arranged on the inner side of the blocking plate in a stepped mode, the height of each guide plate is gradually reduced from near to far, two ends of each guide plate are connected with side plates, and the two side plates are respectively positioned on two sides of the air inlet and fixed on the inner side wall of the blocking plate.

Further, the plugging plate is connected to the ash bucket through a plurality of bolts.

Furthermore, the inlet of the smoke dust air inlet pipe is communicated with the main pipeline through a bent pipe section, and two ends of the bent pipe section are respectively connected with the smoke dust air inlet pipe and the main pipeline through flange structures.

Furthermore, the end part of the guide plate is connected with the side plate through two bolts which are arranged up and down.

Furthermore, the upper part of the guide plate is a vertical section, the lower part of the guide plate is an arc-shaped section, and the concave surface of the arc-shaped section at the lower part of the guide plate faces the air inlet.

Compared with the prior art, the utility model has the beneficial technical effects that:

the guide plate component is easy to disassemble, is convenient to clean and replace, saves the labor time of workers and reduces the maintenance cost.

Drawings

The utility model is further illustrated in the following description with reference to the drawings.

FIG. 1 is a schematic front view of a guide plate structure of a bag-type dust collector of the present invention;

FIG. 2 is a schematic view of the ash bucket of the present invention;

FIG. 3 is a schematic structural view of a baffle member of the present invention;

FIG. 4 is a schematic view of the connection between the baffle and the side plate according to the present invention.

Description of reference numerals: 1. an ash hopper; 2. an installation port; 3. a baffle member; 301. a plugging plate; 302. an air inlet; 303. a smoke dust air inlet pipe; 304. a baffle; 305. a side plate; 4. bending the pipe section; 5. a main pipeline; 6. and (4) a flange structure.

Detailed Description

In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings and the detailed description.

As shown in fig. 1, the embodiment discloses a guide plate structure of a bag-type dust collector, which includes a tapered ash bucket 1, wherein a mounting opening 2 is formed in a side wall of the ash bucket 1, and a detachable guide plate member 3 is arranged on the mounting opening 2.

As shown in fig. 2 and 3, the baffle member 3 includes a blocking plate 301 matched with the mounting opening 2, the blocking plate 301 is detachably connected on the outer side wall of the ash bucket 1 through a plurality of bolts, an air inlet 302 is arranged on the blocking plate 301, a smoke inlet pipe 303 is arranged on the outer side of the blocking plate 301, one end of the smoke inlet pipe 303 is welded on the blocking plate 301 and is communicated with the air inlet 302, a plurality of baffles 304 are arranged in a stepped manner on the inner side of the blocking plate 301, the height of each baffle 304 is gradually reduced from near to far, both ends of each baffle 304 are connected with side plates 305, two side plates 305 are respectively located on both sides of the air inlet 302 and are welded on the inner side wall of the blocking plate 301.

By detaching the plugging plate 301, the entire guide plate member 3 can be taken out from the ash bucket 1 for maintenance without detaching the entire ash bucket.

The inlet of the smoke dust air inlet pipe 303 is communicated with the main pipeline 5 through a bent pipe section 4, and two ends of the bent pipe section 4 are respectively connected with the smoke dust air inlet pipe 303 and the main pipeline 5 through flange structures 6. Before the plugging plate 301 is disassembled, the pipe bend 4 needs to be disassembled, thereby facilitating the extraction of the guide plate member 3.

As shown in fig. 4, in order to facilitate replacement of the baffle 304, the end of the baffle 304 is connected to the side plate 305 by two bolts arranged up and down. For the diversion effect of the diversion plate 304, the upper portion of the diversion plate 304 is a vertical section, the lower portion is an arc-shaped section, and the concave surface of the arc-shaped section of the lower portion of the diversion plate 304 faces the air inlet 302.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.

Claims

1. The utility model provides a sack cleaner guide plate structure, is including ash bucket (1) that is the toper, its characterized in that: the ash bucket comprises an ash bucket body (1), wherein a mounting opening (2) is formed in one side wall of the ash bucket body (1), a detachable guide plate component (3) is arranged on the mounting opening (2), the guide plate component (3) comprises a blocking plate (301) matched with the mounting opening (2), the blocking plate (301) is detachably connected to the outer side wall of the ash bucket body (1), an air inlet (302) is formed in the blocking plate (301), a smoke dust air inlet pipe (303) is arranged on the outer side of the blocking plate (301), one end of the smoke dust air inlet pipe (303) is communicated with the air inlet (302), a plurality of guide plates (304) are arranged on the inner side of the blocking plate (301) in a stepped mode, the height of each guide plate (304) is gradually reduced from near to far, two ends of each guide plate (304) are connected with side plates (305), and the two side plates (305) are respectively located on two sides of the air inlet (302), and is fixed on the inner side wall of the plugging plate (301).

2. The baghouse baffle structure of claim 1, wherein: the blocking plate (301) is connected to the ash bucket (1) through a plurality of bolts.

3. The baghouse baffle structure of claim 1, wherein: the inlet of the smoke dust air inlet pipe (303) is communicated with the main pipeline (5) through a bent pipe section (4), and two ends of the bent pipe section (4) are respectively connected with the smoke dust air inlet pipe (303) and the main pipeline (5) through flange structures (6).

4. The baghouse baffle structure of claim 1, wherein: the end part of the guide plate (304) is connected with the side plate (305) through two bolts which are arranged up and down.

5. The baghouse baffle structure of claim 1, wherein: the upper part of the deflector (304) is a vertical section, the lower part of the deflector is an arc-shaped section, and the concave surface of the arc-shaped section at the lower part of the deflector (304) faces the air inlet (302).