CN223351257U

CN223351257U - A high-efficiency bag dust collector

Info

Publication number: CN223351257U
Application number: CN202421983516.8U
Authority: CN
Inventors: 李洪峰; 糜超; 刘根; 黄建华; 李灵
Original assignee: Pingxiang Hexin Environmental Protection Stuffing Equipment Co ltd
Current assignee: Pingxiang Hexin Environmental Protection Stuffing Equipment Co ltd
Priority date: 2024-08-16
Filing date: 2024-08-16
Publication date: 2025-09-19
Anticipated expiration: 2034-08-16

Abstract

The utility model discloses a high-efficiency bag-type dust remover, which relates to the technical field of bag-type dust removal and comprises a bag-type dust removing box, wherein a dust removing bag is arranged in the bag-type dust removing box, an exhaust box is fixedly connected to the top of the bag-type dust removing box, an exhaust pipe is fixedly connected to the top of the exhaust box, a sealing cover is rotatably connected to the top of the exhaust pipe, a U-shaped air inlet pipe is fixedly connected to the inside of the bag-type dust removing box, an exhaust device is arranged in the U-shaped air inlet pipe, a rotating shaft rotates and drives a positioning clamping ball and a shaft sleeve to slide up and down through a clamping groove on the surface, the shaft sleeve slides up and down and drives an exhaust pipe to slide up and down and blow gas on the surface of the dust removing bag through an air blowing port, so that gas is prevented from gathering at the same position in the bag-type dust removing box, and is uniformly diffused in the bag-type dust removing box, so that the gas is fully contacted with the dust removing bag, and the gas filtering efficiency of the dust removing bag is improved.

Description

High-efficient sack cleaner

Technical Field

The utility model relates to the technical field of bag dust removal, in particular to a high-efficiency bag dust remover.

Background

The dust removing principle of the bag-type dust remover is that a dust primary layer is formed by inertial collision, diffusion, interception and static electricity, then the dust is filtered and removed by the screening action of the dust primary layer, ash cakes are settled into an ash bucket by gravity sedimentation during ash removal, the aim of purifying gas is achieved, dust-containing gas enters from the lower part during filtration, the outer surface of a filter bag is used for filtration, purified gas flows enter the filter bag and are converged into an upper clean gas chamber for discharge, when the pressure loss of the filter bag is continuously increased along with the deposition of dust, and reaches a preset value, a pulse valve works, compressed air is sprayed in, and a large amount of gas is induced to enter the filter bag to expand and deform the filter bag, the dust is shaken off, the aim of removing the dust on the surface of the filter bag is achieved, and the dust is sunk into the ash bucket by gravity action.

At present, the surface of current sack cleaner is provided with two openings generally, and one is the air inlet, and another is the gas vent, and the staff is through the gas vent to the inside input flue gas that needs to handle of sack cleaner, because only exhaust to the inside of sack cleaner through the gas vent, gaseous gathering is in the inside same position of sack cleaner easily, is unfavorable for gaseous inside even diffusion at the sack cleaner, and then makes the gas unable fully contact with the dust removal sack, influences the filtration efficiency of dust removal sack to gas.

Disclosure of utility model

The utility model aims to at least solve one of the technical problems in the prior art, and provides a high-efficiency bag-type dust collector, which can solve the problem that the gas is easy to gather at the same position in the bag-type dust collector by exhausting to the inside of the bag-type dust collector through an exhaust port, is unfavorable for uniformly diffusing in the bag-type dust collector, and further can not fully contact with a dust collection bag.

The high-efficiency bag-type dust remover comprises a bag-type dust removing box, wherein a dust removing bag is arranged in the bag-type dust removing box, the top of the bag-type dust removing box is fixedly connected with an air exhaust box, the top of the air exhaust box is fixedly connected with an exhaust pipe, and the top of the exhaust pipe is rotatably connected with a sealing cover;

Wherein, the inside fixedly connected with U type intake pipe of sack dust removal case, the inside of U type intake pipe is provided with exhaust apparatus.

Preferably, the bottom wall of the cloth bag dust removing box is connected with a dust collecting box in a sliding manner.

Preferably, the top of the bag dust removal box is fixedly connected with a back-blowing blower, an exhaust port of the back-blowing blower is fixedly connected with an exhaust hose, and the exhaust hose is communicated with the inside of the exhaust box.

Preferably, the exhaust device comprises an exhaust pipe, the exhaust pipe is sleeved in the U-shaped air inlet pipe in a sliding manner, an air blowing port is formed in the surface of the exhaust pipe, a sliding rod is fixedly connected to the surface of the exhaust pipe, and the surface of the sliding rod is in contact with the surface of the dust collection cloth bag.

Preferably, a servo motor is arranged at the top of the bag dust removing box, the output end of the servo motor is fixedly connected with a rotating shaft, and a clamping groove is formed in the surface of the rotating shaft.

Preferably, the surface of the exhaust pipe is fixedly connected with a shaft sleeve, the inner wall of the shaft sleeve is fixedly connected with a positioning clamping ball, and the surface of the positioning clamping ball is in contact with the inner wall of the clamping groove.

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

(1) The rotary shaft rotates and drives the positioning clamping ball and the shaft sleeve to slide up and down through the clamping groove on the surface, the shaft sleeve slides up and down and drives the exhaust pipe to slide up and down and uniformly blows gas on the surface of the dust removing cloth bag through the gas blowing port, gas is prevented from being gathered at the same position inside the dust removing cloth bag, the gas is uniformly diffused inside the dust removing cloth bag, the gas is further enabled to be in contact with the dust removing cloth bag, and the filtering efficiency of the dust removing cloth bag to the gas is improved.

(2) This high-efficient sack cleaner, staff start the blowback air-blower, and the blowback air-blower is discharged to the inside of case of airing exhaust through the hose of airing exhaust, and the inside wind of case of airing exhaust increases gradually and reverse blowing dust sack and makes its inflation shake off the surperficial attached dust, and the dust drops to the inside of collecting dust box, and at this moment, the blast pipe slides from top to bottom and drives the slide bar and slide and beat the surface of dust sack, and then promotes the cleaning effect on dust sack surface.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a schematic diagram of the overall structure of a high-efficiency bag-type dust collector of the present utility model;

FIG. 2 is a schematic view of the internal structure of the bag-type dust removing box of the present utility model;

FIG. 3 is a schematic view of the internal structure of the sleeve according to the present utility model;

FIG. 4 is a schematic view showing the surface structure of the exhaust pipe according to the present utility model.

Reference numeral 1, a cloth bag dust removing box; 2, a dust removing cloth bag, 3, an air discharging box, 4, an exhaust pipe, 5, a sealing cover, 6, a back blowing blower, 7, an exhaust hose, 8, a dust collecting box, 9, a U-shaped air inlet pipe, 10, an exhaust pipe, 11, an air blowing port, 12, a sliding rod, 13, a servo motor, 14, a rotating shaft, 15, a clamping groove, 16, a shaft sleeve, 17 and a positioning clamping ball.

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.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, greater than, less than, exceeding, etc. are understood to exclude this number, and above, below, within, etc. are understood to include this number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1-4, the utility model provides a technical scheme that the high-efficiency bag-type dust remover comprises a bag-type dust removing box 1, wherein a dust removing bag 2 is arranged in the bag-type dust removing box 1, a dust collecting box 8 is connected to the bottom wall of the bag-type dust removing box 1 in a sliding manner, an exhaust box 3 is fixedly connected to the top of the bag-type dust removing box 1, an exhaust pipe 4 is fixedly connected to the top of the exhaust box 3, and a sealing cover 5 is rotatably connected to the top of the exhaust pipe 4;

Wherein, the inside of the bag dust removing box 1 is fixedly connected with the inside of a U-shaped air inlet pipe 9,U type air inlet pipe 9 which is in sliding sleeve connection with an exhaust pipe 10;

Wherein, the surface of the exhaust pipe 10 is provided with an air blowing port 11, the surface of the exhaust pipe 10 is fixedly connected with a slide bar 12, and the surface of the slide bar 12 is contacted with the surface of the dust removing cloth bag 2;

Wherein, the top of the bag dust removing box 1 is provided with a servo motor 13, the output end of the servo motor 13 is fixedly connected with a rotating shaft 14, and the surface of the rotating shaft 14 is provided with a clamping groove 15;

the surface of the exhaust pipe 10 is fixedly connected with a shaft sleeve 16, the inner wall of the shaft sleeve 16 is fixedly connected with a positioning clamping ball 17, and the surface of the positioning clamping ball 17 is in contact with the inner wall of the clamping groove 15.

When the efficient bag-type dust collector is used, a worker discharges gas to be treated into the exhaust pipe 10 through the U-shaped air inlet pipe 9, the gas uniformly blows the gas on the surface of the dust collection bag 2 through the air blowing port after entering the inside of the exhaust pipe 10, the gas is filtered through the dust collection bag 2, the filtered gas gradually moves upwards and enters the inside of the air exhaust box 3 and finally is discharged to the outside through the air exhaust pipe 4, after the worker starts the servo motor 13, the output end of the servo motor 13 rotates and drives the rotating shaft 14 to rotate, the rotating shaft 14 drives the positioning clamping ball 17 and the shaft sleeve 16 to slide up and down through the clamping groove 15 on the surface, the shaft sleeve 16 slides up and down and drives the exhaust pipe 10 to uniformly blow the gas on the surface of the dust collection bag 2 through the air blowing port, the gas is prevented from being gathered at the same position in the inside of the bag-type dust collection bag 1, the gas is uniformly diffused in the inside of the bag-type dust collection bag 2, the gas is further enabled to be fully contacted with the dust collection bag 2, and the filtering efficiency of the gas is improved.

Wherein, the top fixedly connected with blowback air-blower 6 of sack dust removal case 1, the air exit fixedly connected with exhaust hose 7 of blowback air-blower 6, the inside intercommunication of exhaust hose 7 and exhaust case 3.

When more dust is attached to the surface of the dust collection cloth bag 2 and needs to be cleaned, a worker rotates the sealing cover 5 and seals the exhaust pipe 4, the worker starts the back-blowing blower 6, the back-blowing blower 6 exhausts air to the inside of the exhaust box 3 through the exhaust hose 7, the internal air of the exhaust box 3 gradually increases and reversely blows the dust collection cloth bag 2, the expansion of the dust collection cloth bag 2 shakes off the dust attached to the surface, the dust falls into the dust collection box 8, at the moment, the exhaust pipe 10 slides up and down and drives the sliding rod 12 to slide to knock the surface of the dust collection cloth bag 2, and further the cleaning effect of the surface of the dust collection cloth bag 2 is improved.

The working principle of the efficient cloth bag dust remover is that a worker discharges gas to be treated into the exhaust pipe 10 through the U-shaped air inlet pipe 9, the gas uniformly blows the gas on the surface of the dust removing cloth bag 2 through the air blowing port after entering the inside of the exhaust pipe 10, the gas is filtered through the dust removing cloth bag 2, the filtered gas gradually moves upwards and enters the inside of the air discharging box 3 and finally is discharged to the outside through the air discharging pipe 4, after the worker starts the servo motor 13, the output end of the servo motor 13 rotates and drives the rotating shaft 14 to rotate, the rotating shaft 14 rotates and drives the positioning clamping ball 17 and the shaft sleeve 16 to slide up and down through the clamping groove 15 on the surface, the shaft sleeve 16 slides up and down and drives the exhaust pipe 10 to slide up and down and blow the gas uniformly on the surface of the dust removing cloth bag 2 through the air blowing port, the gas is enabled to be fully contacted with the dust removing cloth bag 2, the worker rotates the sealing cover 5 and seals the air discharging box 4, the inside of the air discharging box 3 is gradually increased and reversely blown by the air discharging box 6 through the air discharging hose 7 to the inside of the air discharging box 3, the dust removing cloth bag 2 is enabled to expand and the dust removing cloth bag 2 to be adhered to the surface of the dust removing cloth bag 2 is enabled to slide down, and the sliding slide bar 2 is enabled to slide down on the surface of the dust removing cloth 2 is lifted, and the dust removing surface is cleaned.

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 efficient cloth bag dust collector comprises a cloth bag dust collection box (1) and is characterized in that a dust collection cloth bag (2) is arranged in the cloth bag dust collection box (1), an exhaust box (3) is fixedly connected to the top of the cloth bag dust collection box (1), an exhaust pipe (4) is fixedly connected to the top of the exhaust box (3), and a sealing cover (5) is rotatably connected to the top of the exhaust pipe (4);

The inside of the cloth bag dust removing box (1) is fixedly connected with a U-shaped air inlet pipe (9), and an exhaust device is arranged inside the U-shaped air inlet pipe (9);

The exhaust device comprises an exhaust pipe (10), the exhaust pipe (10) is sleeved in the U-shaped air inlet pipe (9) in a sliding mode, an air blowing port (11) is formed in the surface of the exhaust pipe (10), a sliding rod (12) is fixedly connected to the surface of the exhaust pipe (10), and the surface of the sliding rod (12) is in contact with the surface of the dust removing cloth bag (2).

2. The efficient cloth bag dust collector as claimed in claim 1, wherein the bottom wall of the cloth bag dust collector (1) is connected with a dust collection box (8) in a sliding manner.

3. The efficient bag-type dust collector as set forth in claim 1, wherein a back-blowing blower (6) is fixedly connected to the top of the bag-type dust collector (1), an exhaust hose (7) is fixedly connected to an exhaust outlet of the back-blowing blower (6), and the exhaust hose (7) is communicated with the inside of the exhaust box (3).

4. The efficient bag-type dust collector as set forth in claim 1, wherein a servo motor (13) is arranged at the top of the bag-type dust collector (1), a rotating shaft (14) is fixedly connected to the output end of the servo motor (13), and a clamping groove (15) is formed in the surface of the rotating shaft (14).

5. The efficient bag-type dust collector as set forth in claim 4, wherein the surface of the exhaust pipe (10) is fixedly connected with a shaft sleeve (16), the inner wall of the shaft sleeve (16) is fixedly connected with a positioning clamping ball (17), and the surface of the positioning clamping ball (17) is in contact with the inner wall of the clamping groove (15).