A pulse dust collector with automatic cleaning function

Abstract

The utility model relates to the field of pulse dust collectors, and in particular to a pulse dust collector with an automatic cleaning function, comprising a pulse dust collector body, a dust discharge port being arranged at the bottom of the pulse dust collector body, a slide rail being arranged on a side wall outside the dust discharge port at the bottom of the pulse dust collector body, a connecting mechanism being slidably arranged on the slide rail, and a cleaning mechanism being installed at the end of the other side of the connecting mechanism away from the slide rail. A cleaning mechanism is arranged in the dust discharge port of the pulse dust collector body, and a sliding block is arranged to move on the slide rail, so that a cleaning scraper can automatically clean dust and scrape off dust attached to the inner wall, thereby preventing dust from floating back into the upper filter cartridge cavity due to irregular cleaning due to being attached to the dust discharge port. This automatic cleaning mechanism also saves the need for manual cleaning of the inner wall of the dust discharge port.

Description

Technical Field

[0001] The utility model relates to the technical field of pulse dust collectors, in particular to a pulse dust collector with an automatic cleaning function. Background Art

[0002] Pulse dust collector is a highly efficient dust removal equipment, which is widely used in various industrial gas purification systems through pulse airflow cleaning. Pulse dust collector is generally composed of filter bags, chamber walls, spray systems, dust cleaning systems, etc. Its working principle is: the gas enters the dust collector through the air inlet pipe, and the attached dust is intercepted by the filter bag and deposited on the filter bag, and the clean gas passes through the filter bag and is discharged. When a certain amount of dust accumulates on the filter bag, the spray system will spray high-speed airflow to wash the dust on the filter bag to the chamber wall or chute as much as possible, and then the dust is removed through the dust cleaning system to restore the original filtering effect of the filter bag.

[0003] Although the pulse dust collector can automatically clean the dust on the filter bag, after some pulse dust collectors blow the dust on the filter bag through the spray system, most of the dust will be discharged from the dust exhaust port. However, the side walls of the dust exhaust port of some pulse dust collectors are tilted, which causes some of the fallen dust to remain on the side walls of the dust exhaust port, making it impossible to clean the dust exhaust port and easy to accumulate dust. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a pulse dust collector with an automatic cleaning function.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A pulse dust collector with an automatic cleaning function comprises a pulse dust collector body, a dust discharge port is arranged at the bottom of the pulse dust collector body, a slide rail is arranged on a side wall outside the dust discharge port at the bottom of the pulse dust collector body, a connecting mechanism is slidably arranged on the slide rail, and a cleaning mechanism is installed at the end of the connecting mechanism away from the other side of the slide rail;

[0007] The cleaning mechanism comprises an assembly head, and connecting rods are fixedly connected to the side walls on both sides of the assembly head. The other ends of the connecting rods on both sides away from the assembly head are fixedly connected to cleaning scrapers, and the cleaning scrapers are in contact with the inner wall of the dust discharge port.

[0008] In addition, a preferred structure is that the connecting mechanism includes a slider, and the slider is slidably arranged on the slide rail.

[0009] In addition, a preferred structure is that a connecting frame is fixedly connected to the slider, a screw is fixedly connected to the top surface of the end of the connecting frame on the other side away from the slider, an assembly head is movably provided on the screw, a plurality of fixing parts are screwed on the screw below the assembly head, and a limiting head is provided on the top of the screw.

[0010] In addition, a preferred structure is that positioning blocks are provided on both sides of the side walls of the cylinder of the limit head, and the assembly head can move to the cylinder of the limit head.

[0011] In addition, a preferred structure is that a through hole is provided on the assembly head, the diameter of the through hole is consistent with the diameter of the limiting head column, and positioning grooves are symmetrically provided on both sides of the through hole on the assembly head, and the positioning blocks can be inserted into the positioning grooves.

[0012] In addition, a preferred structure is that reinforcing rods are connected to the upper and lower ends of the connecting rod body located at the connection with the cleaning scraper.

[0013] The beneficial effects of the utility model are as follows: a cleaning mechanism is arranged in the dust outlet of the pulse dust collector body, and a slider is arranged to move on a slide rail, so that the cleaning scraper can automatically clean the dust and scrape off the dust attached to the inner wall, thereby preventing the dust from floating back into the filter cartridge cavity above due to irregular cleaning due to being attached to the dust outlet. This automatic cleaning mechanism also saves the need for manual cleaning of the inner wall of the dust outlet. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The structure of the pulse dust collector is shown in Figure 1. Figure 1 ;

[0015] Figure 2 The structure of the pulse dust collector is shown in Figure 1. Figure 2 ;

[0016] Figure 3 This is a schematic diagram of the structure of the cleaning mechanism located in the dust discharge port;

[0017] Figure 4 It is a schematic diagram of the structure in which the cleaning mechanism is installed on the connecting mechanism;

[0018] Figure 5 It is a schematic diagram of the structure after the cleaning mechanism and the connecting mechanism are separated;

[0019] Figure 6 It is a structural schematic diagram of the limit head;

[0020] Figure 7 It is a structural diagram of the cleaning mechanism.

[0021] In the figure: 1 pulse dust collector body, 2 connecting mechanism, 21 slider, 22 connecting frame, 23 screw, 24 limit head, 241 positioning block, 3 slide rail, 4 dust exhaust port, 5 cleaning mechanism, 51 assembly head, 511 through hole, 512 positioning groove, 52 connecting rod, 521 reinforcing rod, 53 cleaning scraper, 6 fixing parts. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Reference Figure 1-7 A pulse dust collector with automatic cleaning function comprises a pulse dust collector body 1, a dust outlet 4 is arranged at the bottom of the pulse dust collector body 1, a slide rail 3 is arranged on the side wall outside the dust outlet 4 at the bottom of the pulse dust collector body 1, a connecting mechanism 2 is slidably arranged on the slide rail 3, and a cleaning mechanism 5 is installed at the end of the connecting mechanism 2 away from the other side of the slide rail 3;

[0024] The cleaning mechanism 5 includes an assembly head 51 , and connecting rods 52 are fixedly connected to the side walls of the assembly head 51 . The other ends of the connecting rods 52 on both sides away from the assembly head 51 are fixedly connected to cleaning scrapers 53 , and the cleaning scrapers 53 are in contact with the inner wall of the dust outlet 4 .

[0025] The connecting mechanism 2 includes a slider 21 , which is slidably arranged on the slide rail 3 , and the slider 21 can automatically slide on the slide rail 3 .

[0026] In addition, a connecting frame 22 is fixedly connected to the slider 21, and a screw 23 is fixedly connected to the top surface of the other end of the connecting frame 22 away from the slider 21. An assembly head 51 is movably provided on the screw 23. A plurality of fixing components 6 are screwed on the screw 23 below the assembly head 51. A limiting head 24 is provided at the top of the screw 23. The fixing component 6 can fix the position of the cleaning mechanism 5.

[0027] Among them, positioning blocks 241 are arranged on both sides of the column side wall of the limiting head 24 , and the assembly head 51 can move to the column of the limiting head 24 , and the limiting head 24 can be used to resist the cleaning mechanism 5 .

[0028] In addition, a through hole 511 is provided on the assembly head 51, and the diameter of the through hole 511 is consistent with the diameter of the column of the limiting head 24. Positioning grooves 512 are symmetrically provided on both sides of the through hole 511 on the assembly head 51, and the positioning block 241 can be inserted into the positioning groove 512. The positioning block 241 is inserted into the positioning groove 512 to prevent the cleaning mechanism 5 from rotating, thereby playing a positioning role.

[0029] Among them, the connecting rod 52 is located at the connection with the cleaning scraper 53 and is connected to the upper and lower ends thereof with reinforcing rods 521 , and the reinforcing rods 521 are convenient for improving the connection strength of the cleaning mechanism 5 .

[0030] In this embodiment, when the pulse dust collector body 1 is working, the cleaning mechanism 5 at the bottom will automatically start cleaning, and the slider 21 will automatically slide back and forth on the slide rail 3. At this time, the cleaning scrapers 53 on both sides of the cleaning mechanism 5 will scrape back and forth on the inner walls on both sides of the dust outlet 4 to scrape off the dust attached to the surface, thereby ensuring that no large area of ​​dust will remain on the inner wall of the dust outlet 4, thereby preventing the dust from floating back into the filter cartridge cavity above due to irregular cleaning caused by being attached to the dust outlet 4.

[0031] When it is necessary to disassemble the cleaning mechanism 5 to deal with the dust accumulated on it, because the assembly head 51 is located close to the cleaning scraper 53 on one side, it is convenient for manual hands to reach into the dust outlet 4 for disassembly, and loosen the fixing parts 6 on the screw 23 so that it cannot resist the assembly head 51 above, and then separate the assembly head 51 from the limit head 24. Because the positioning block 241 is separated from the positioning groove 512 at this time, the assembly head 51 can be rotated on the screw 23, so that the cleaning mechanism 5 can be rotated for easy removal from the dust outlet 4. During installation, it is only necessary to ensure that the positioning block 241 is inserted into the positioning groove 512, and then tighten the fixing part 6 to complete the installation of the cleaning mechanism 5 in the dust outlet 4.

[0032] In the utility model, a cleaning mechanism 5 is arranged in the dust outlet 4 of the pulse dust collector body 1, and the slider 21 is movable on the slide rail 3, so that the cleaning scraper 53 can automatically clean the dust and scrape off the dust attached to the inner wall, thereby preventing the dust from floating back into the filter cartridge cavity above due to irregular cleaning due to being attached to the dust outlet 4. This automatic cleaning mechanism also saves the need for manual cleaning of the inner wall of the dust outlet 4.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A pulse dust collector with automatic cleaning function, comprising a pulse dust collector body (1), a dust discharge port (4) being arranged at the bottom of the pulse dust collector body (1), characterized in that: A slide rail (3) is provided on a side wall outside the dust discharge port (4) at the bottom of the pulse dust collector body (1), a connecting mechanism (2) is slidably provided on the slide rail (3), and a cleaning mechanism (5) is installed at the end of the connecting mechanism (2) away from the slide rail (3); The cleaning mechanism (5) comprises an assembly head (51), the side walls of the assembly head (51) are fixedly connected with connecting rods (52), the other ends of the connecting rods (52) on both sides away from the assembly head (51) are fixedly connected with cleaning scrapers (53), and the cleaning scrapers (53) are in contact with the inner wall of the dust discharge port (4).

2. A pulse dust collector with automatic cleaning function according to claim 1, characterized in that: The connecting mechanism (2) comprises a sliding block (21), and the sliding block (21) is slidably arranged on the sliding rail (3).

3. The pulse dust collector with automatic cleaning function according to claim 2, characterized in that: The slider (21) is fixedly connected to a connecting frame (22), and a screw rod (23) is fixedly connected to the top surface of the other end of the connecting frame (22) away from the slider (21). An assembly head (51) is movably provided on the screw rod (23), and a plurality of fixing components (6) are rotatably provided on the screw rod (23) below the assembly head (51). A limit head (24) is provided at the top end of the screw rod (23).

4. The pulse dust collector with automatic cleaning function according to claim 3 is characterized in that: Positioning blocks (241) are arranged on both sides of the column side wall of the limiting head (24), and the assembly head (51) can move to the column of the limiting head (24).

5. The pulse dust collector with automatic cleaning function according to claim 4, characterized in that: The assembly head (51) is provided with a through hole (511), the diameter of the through hole (511) is consistent with the diameter of the cylinder of the limiting head (24), and the assembly head (51) is symmetrically provided with positioning grooves (512) on both sides of the through hole (511), and the positioning block (241) can be inserted into the positioning groove (512).

6. The pulse dust collector with automatic cleaning function according to claim 1, characterized in that: The connecting rod (52) is located at the connection with the cleaning scraper (53) and is connected to reinforcing rods (521) at the upper and lower ends.

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