CN224167133U

CN224167133U - Ash removal structure of negative pressure internal filtering type cloth bag dust remover

Info

Publication number: CN224167133U
Application number: CN202520639724.4U
Authority: CN
Inventors: 施立仁; 饶波
Original assignee: Hubei Qianjiang Jianghan Environmental Protection Co ltd
Current assignee: Hubei Qianjiang Jianghan Environmental Protection Co ltd
Priority date: 2025-04-08
Filing date: 2025-04-08
Publication date: 2026-04-28
Anticipated expiration: 2035-04-08

Abstract

The utility model discloses an ash cleaning structure of a negative pressure internal filtering type cloth bag dust collector, which relates to the technical field of filtering type cloth bag dust collectors and comprises a shell, wherein an air inlet and an air outlet are respectively arranged at two sides of the shell, a filtering component is arranged at one end of a blower, a groove is formed in the inner wall of the shell, a vibrating component is arranged on the inner wall of the groove, a mounting plate is arranged on the inner wall of the shell, a plurality of symmetrically distributed filter bags are arranged below the mounting plate, an electromagnetic pulse valve is arranged above the shell, a blowing pipe is fixedly connected to the lower end of the electromagnetic pulse valve, a blowing plate is fixedly connected to the lower end of the blowing pipe, a plurality of nozzles are fixedly connected to the lower part of the blowing plate, and an ash bucket is arranged below the shell. Through having set up vibration subassembly, mounting panel, spray plate and nozzle, can carry out the high-efficient clearance to the dust on the filter bag, reduce the jam to the life of extension filter bag does benefit to the staff simultaneously and maintains and change the filter bag.

Description

Ash removal structure of negative pressure internal filtering type cloth bag dust remover

Technical Field

The utility model relates to the technical field of filter type bag-type dust collectors, in particular to a dust removing structure of a negative pressure internal filter type bag-type dust collector.

Background

The bag type dust collector is a dry dust filtering device. It is suitable for capturing fine, dry, non-fibrous dust. The filter bag is made of woven filter cloth or non-woven felt, dust-containing gas is filtered by utilizing the filtering effect of fiber fabric, and when the dust-containing gas enters the bag-type dust collector, dust with large particles and large specific gravity falls down due to the effect of gravity and falls into an ash bucket, and when the gas containing finer dust passes through a filter material, the dust is blocked, so that the gas is purified, and the dust removal work is needed after the dust collection of the cloth bag in the cloth-type dust collector.

Most of the currently used bag-type dust collectors are complex in structure, inconvenient to operate and poor in dust removing effect, meanwhile, the existing bag-type dust collectors are prone to dust accumulation, an auxiliary ash removing structure is lacked, and shock absorption performance and stability are also insufficient.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides the ash removing structure of the negative pressure inner filter type bag-type dust remover, and the dust on the filter bag can be efficiently cleaned and blocked by arranging the vibration assembly, the mounting plate, the spray plate and the spray nozzle, so that the service life of the filter bag is prolonged, and meanwhile, the maintenance and the replacement of the filter bag by workers are facilitated.

The utility model also provides an ash removal structure with the negative pressure internal filtering type bag dust collector, which comprises a shell, wherein an air inlet and an air outlet are respectively arranged at two sides of the shell, a blower is arranged at one side of the air inlet, a filtering component is arranged at one end of the blower, a groove is arranged on the inner wall of the shell, a vibrating component is arranged on the inner wall of the groove, a mounting plate is arranged on the inner wall of the shell, a plurality of symmetrically distributed filter bags are arranged below the mounting plate, an electromagnetic pulse valve is arranged above the shell, the lower end of the electromagnetic pulse valve is fixedly connected with a blowing pipe, the lower end of the blowing pipe is fixedly connected with a blowing plate, a plurality of nozzles are fixedly connected below the blowing plate, and an ash bucket is arranged below the shell;

The vibration assembly comprises a sliding cavity fixedly connected with the inner wall of the groove, the inner wall of the sliding cavity is slidably connected with a sliding rod, one end of the sliding rod, which is positioned in the sliding cavity, is fixedly connected with a spring, one end, away from the spring, of the sliding rod is fixedly connected with a sliding block, and the inner top wall of the groove is fixedly connected with a vibration motor.

The dust removing structure of the negative pressure internal filter bag-type dust remover according to claim, wherein the filter assembly comprises a frame rotatably connected to an air inlet of the blower, and a filter screen is arranged on the inner wall of the frame.

The ash removal structure of the negative pressure internal filter bag-type dust remover is characterized in that the vibrating motor is positioned right above the sliding block, and one side of the sliding block is fixedly connected with the outer side wall of the mounting plate.

According to the ash removal structure of the negative pressure internal filtering type cloth bag dust remover, the number of the grooves is four, and the four grooves are symmetrically distributed on the inner wall of the shell.

According to the ash removal structure of the negative pressure internal filter type bag-type dust collector, the plurality of nozzles are all positioned above the plurality of filter bags, and the plurality of nozzles and the filter bags are mutually corresponding up and down.

According to the ash removal structure of the negative pressure internal filtering type cloth bag dust remover, two supporting frames are fixedly connected to the lower portion of the shell, and the two supporting frames are symmetrically arranged.

According to the ash removal structure of the negative pressure internal filtering type bag-type dust remover, the front end of the shell is rotationally connected with a shell plate through a hinge, and an observation window is arranged at the front end of the shell plate.

The utility model has the following beneficial effects:

1. According to the utility model, dust on the filter bag can be removed through the electromagnetic pulse valve, the jetting pipe, the jetting plate and the nozzle, and the filter bag is prevented from being blocked.

2. According to the utility model, the vibration component is matched with the nozzle for blowing, so that the dust deposit on the filter bag can be removed more thoroughly, the blockage is reduced, and the service life of the filter bag is prolonged.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further illustrated by the following figures and examples;

FIG. 1 is a perspective view of the front view of a dust removal structure of a negative pressure internal filter bag-type dust collector of the present utility model;

FIG. 2 is a perspective view of a housing section of a dust removal structure of a negative pressure internal filter bag-type dust collector of the present utility model;

FIG. 3 is a front view angle structure diagram of the ash removal structure of the negative pressure internal filter type bag-type dust collector;

Fig. 4 is an enlarged view of the structure at a in fig. 3.

Legend description:

1. The device comprises a shell, 101, an air inlet, 102, an air outlet, 2, a blower, 3, a filter assembly, 4, a groove, 5, a vibration assembly, 6, a mounting plate, 7, a filter bag, 8, an electromagnetic pulse valve, 9, a blowing pipe, 10, a blowing plate, 11, a nozzle, 12, an ash bucket, 501, a sliding cavity, 502, a sliding rod, 503, a spring, 504, a sliding block, 505, a vibration motor, 301, a frame, 302, a filter screen, 13, a support frame, 14 and a shell plate.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1-4, the ash removal structure of the negative pressure internal filter bag dust collector comprises a shell 1, wherein an air inlet 101 and an air outlet 102 are respectively arranged at two sides of the shell 1, a blower 2 is arranged at one side of the air inlet 101, a filter component 3 is arranged at one end of the blower 2, grooves 4 are arranged on the inner wall of the shell 1, the number of the grooves 4 is four, the four grooves 4 are symmetrically distributed on the inner wall of the shell 1, a vibration component 5 is arranged on the inner wall of the groove 4, a mounting plate 6 is arranged on the inner wall of the shell 1, a plurality of symmetrically distributed filter bags 7 are arranged below the mounting plate 6, an electromagnetic pulse valve 8 is arranged above the shell 1, a blowing pipe 9 is fixedly connected to the lower end of the electromagnetic pulse valve 8, a blowing plate 10 is fixedly connected to the lower end of the blowing pipe 9, a plurality of nozzles 11 are respectively positioned above the plurality of filter bags 7, the nozzles 11 and the filter bags 7 correspond to each other up and down, an ash bucket 12 is arranged below the shell 1, two support frames 13 are fixedly connected to the lower side of the shell 1, and a front end 14 of the shell 14 is symmetrically arranged at the front end of the shell 14 through a hinge;

The vibration subassembly 5 includes the sliding chamber 501 of fixed connection in the inner wall of recess 4, and the inner wall sliding connection of sliding chamber 501 has slide bar 502, and slide bar 502 is located the inside one end fixedly connected with spring 503 of sliding chamber 501, and slide bar 502 keeps away from the one end fixedly connected with slider 504 of spring 503, and the interior roof fixedly connected with vibrating motor 505 of recess 4, vibrating motor 505 are located the slider 504 directly over, and one side of slider 504 and the lateral wall fixed connection of mounting panel 6. The dust on the filter bag 7 is convenient to shake off through the vibration assembly 5.

The filter assembly 3 comprises a frame 301 rotatably connected to the air inlet of the blower 2, and a filter screen 302 is arranged on the inner wall of the frame 301. Massive impurities are prevented from entering the inside of the blower 2 by the filter assembly 3.

When the dust-containing air filter is used, air containing dust is sucked into the shell 1 from the air inlet 101 through the air blower 2, the air is primarily filtered by the filter screen 302 during suction to remove larger particles, then the filtered air enters the filter bag 7, fine dust particles are further filtered by the filter bag 7, after the filter bag 7 is used for a long time, the filter bag 7 needs to be cleaned, the vibration motor 505 can be started to vibrate, the sliding block 504 slides in the groove 4, meanwhile, when the sliding block 504 slides, the spring 503 at one end of the sliding rod 502 can improve the vibration effect of the mounting plate 6, so that dust of the filter bag 7 on the mounting plate 6 can be shaken off, in addition, when the dust on the filter bag 7 is excessive, the electromagnetic pulse valve 8 can be started, compressed air is conveyed to the spray plate 10 through the spray pipe 9, and the compressed air is sprayed to the filter bag 7 through the spray nozzle 11 on the spray plate 10, so that dust on the surface of the filter bag 7 is blown off, the dust on the dust after blowing falls into the dust hopper 12, and the dust is convenient to clean later.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. The ash removing structure of the negative pressure internal filtering type bag-type dust collector comprises a shell (1), and is characterized in that an air inlet (101) and an air outlet (102) are respectively arranged at two sides of the shell (1), a blower (2) is arranged at one side of the air inlet (101), a filtering component (3) is arranged at one end of the blower (2), a groove (4) is formed in the inner wall of the shell (1), a vibrating component (5) is arranged on the inner wall of the groove (4), a mounting plate (6) is arranged on the inner wall of the shell (1), a plurality of symmetrically distributed filter bags (7) are arranged below the mounting plate (6), an electromagnetic pulse valve (8) is arranged above the shell (1), a blowing pipe (9) is fixedly connected to the lower end of the electromagnetic pulse valve (8), a blowing plate (10) is fixedly connected to the lower end of the blowing pipe (9), a plurality of nozzles (11) are fixedly connected to the lower end of the blowing plate (10), and an ash bucket (12) is arranged below the shell (1);

The vibration assembly (5) comprises a sliding cavity (501) fixedly connected to the inner wall of the groove (4), a sliding rod (502) is slidably connected to the inner wall of the sliding cavity (501), a spring (503) is fixedly connected to one end of the sliding rod (502) located inside the sliding cavity (501), a sliding block (504) is fixedly connected to one end, away from the spring (503), of the sliding rod (502), and a vibration motor (505) is fixedly connected to the inner top wall of the groove (4).

2. The ash removal structure of the negative pressure internal filter type bag-type dust collector according to claim 1, wherein the filter assembly (3) comprises a frame (301) rotatably connected to an air inlet of the blower (2), and a filter screen (302) is arranged on the inner wall of the frame (301).

3. The ash removal structure of the negative pressure internal filter bag-type dust remover according to claim 1, wherein the vibration motor (505) is located right above the sliding block (504), and one side of the sliding block (504) is fixedly connected with the outer side wall of the mounting plate (6).

4. The ash removal structure of the negative pressure internal filter type bag-type dust collector according to claim 1 is characterized in that the number of the grooves (4) is four, and the four grooves (4) are symmetrically distributed on the inner wall of the shell (1).

5. The ash removal structure of the negative pressure internal filter bag-type dust collector according to claim 1, wherein the plurality of nozzles (11) are all located above the plurality of filter bags (7), and the plurality of nozzles (11) and the filter bags (7) are vertically corresponding to each other.

6. The ash removal structure of the negative pressure internal filter type bag-type dust collector according to claim 1, wherein two supporting frames (13) are fixedly connected below the shell (1), and the two supporting frames (13) are symmetrically arranged.

7. The ash removal structure of the negative pressure internal filter bag-type dust collector according to claim 1, wherein a shell plate (14) is rotatably connected to the front end of the shell (1) through a hinge, and an observation window is mounted at the front end of the shell plate (14).