Self-cleaning type welding fume dust removal equipment

By using a servo motor to drive the rotating column and rotating disk, and using an impact plate and spring to push the impact block to automatically clean welding slag and welding dust, the problem of dust filter cartridge adhesion is solved, and the high-efficiency operation of the self-cleaning welding fume dust removal equipment is realized.

CN223774567UActive Publication Date: 2026-01-09SHANDONG LONGCHUANG ZHONGYI ENERGY SAVING & ENVIRONMENTAL PROTECTION EQUIP CO LTD
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Patent Information

Application Number
CN202520200784.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-10
Publication Date
2026-01-09
Estimated Expiration
2035-02-10

AI Technical Summary

Technical Problem

When existing welding fume removal equipment is in use, welding slag and welding dust gradually adhere to the side wall of the dust collector filter cartridge, resulting in a decrease in dust removal efficiency and the need for frequent manual cleaning.

Method used

The system uses a servo motor to drive the rotating column and rotating disk, and automatically cleans the welding slag and welding dust on the side wall of the dust collector filter cartridge through the impact plate. Combined with the spring pushing the impact block to clean the inner wall of the dust collector box, it achieves automated cleaning.

Benefits of technology

It reduces the need for manual intervention, improves the automation level of the equipment, reduces the workload of workers, avoids frequent cleaning of dust collector filter cartridges, and improves dust removal efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses self-cleaning type welding fume dust removal equipment, which relates to the technical field of welding fume dust removal equipment and comprises a dust removal box, a servo motor is fixedly connected to the upper end of the dust removal box, a rotating column is fixedly connected to the output end of the servo motor, and one end, far away from the servo motor, of the rotating column penetrates through the inner top wall of the dust removal box. The end, located in the dust removal box, of the rotating column is fixedly connected with a rotating disc, the side wall of the rotating disc is evenly and fixedly connected with three driving plates, the side wall of the dust removal box is fixedly connected with an installation base, the side wall of the installation base is provided with a second installation groove, and the inner wall of the second installation groove is fixedly connected with a first spring. Therefore, welding slag and welding dust on the side wall of the dust removal filter cartridge are automatically cleaned, the requirement for manual intervention is greatly reduced, the automation level of equipment is improved, workers do not need to frequently clean the dust removal filter cartridge, and the workload of the workers is reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to welding fume dust removal equipment technical field especially relates to a self -cleaning formula welding fume dust removal equipment. BACKGROUND

[0002] Welding fume dust removal equipment is a kind of device specially used to remove smoke and dust in welding workshop, when using, it can be placed on the welding station, mainly absorbing the smoke and dust generated in the welding process, to ensure the working environment of workshop.

[0003] The patent with announcement number CN220609585 discloses a welding fume dust removal equipment, which comprises a dust removal box, an outer thread installation pipe is integrally connected to the opening at the upper middle part of the inner side of the dust removal box, and a dust removal filter cartridge is threadedly connected to the outer wall of the outer thread installation pipe;A baffle is integrally connected to the upper right side of the dust removal box;A dust collecting hopper is integrally connected to the opening at the lower part of the dust removal box, and a dust removal pipe is integrally connected to the opening at the lower part of the dust collecting hopper, wherein the lower end of the dust removal pipe is flange-connected with a knife valve;Supporting legs are longitudinally bolted to the four corner parts of the outer side of the dust collecting hopper;A suction pipe is integrally connected to the opening at the upper middle part of the dust removal box, and the suction pipe and the outer thread installation pipe are oppositely arranged, wherein the upper end of the suction pipe is flange-connected with a fan.The above-mentioned welding fume dust removal equipment has defects, although the device can realize welding fume dust removal, but it has limitations, when using the equipment, the sidewall of the dust removal filter cartridge will gradually stick to welding slag and welding dust, thereby gradually reducing the effective filtering area of the filter cartridge, resulting in a decrease in dust removal efficiency, due to the accumulation of welding slag and welding dust, workers need to clean the dust removal filter cartridge frequently, increasing the workload of workers.

[0004] Therefore, in order to solve such problems, we propose a self-cleaning welding fume dust removal equipment. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a self-cleaning welding fume dust removal equipment, which aims to solve the problem that the sidewall of the dust removal filter cartridge will gradually stick to welding slag and welding dust when using the existing welding fume dust removal equipment, resulting in a decrease in dust removal efficiency, and workers need to clean the dust removal filter cartridge frequently.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: A self-cleaning welding fume dust removal equipment, including dust removal box, the dust removal box top wall is provided with through -hole, dust removal box top wall fixed mounting has dust removal filter cartridge, and dust removal filter cartridge is located the direct below of through -hole, and the dust removal box upper end fixed mounting has the suction pipe, and the suction pipe is located the direct above of through -hole, and the suction pipe upper end fixed connection has the fan, and the dust removal box lateral wall fixed connection has the air inlet pipe, and the dust removal box lower end fixed connection has the collection hopper, and the collection hopper lower end fixed connection has the material receiving pipe, and the material receiving pipe lower end fixed mounting has the knife valve, and the dust removal box upper end fixed connection has the servo motor, and the servo motor output fixed connection has the rotating column, and the rotating column is away from the one end of servo motor and penetrates the dust removal box top wall, and the rotating column is located the one end in the dust removal box and fixed connection has the rotating disc, and the rotating disc lateral wall evenly fixed connection has three drive plates, and the dust removal box lateral wall fixed connection has the mounting seat, and the mounting seat lateral wall is provided with second installation slot, and the second installation slot inner wall fixed connection has the first spring, and the first spring one end fixed connection has the first push column, and the first push column is away from the one end of first spring and fixed connection has the impact plate, and the first push column upper end fixed connection has the push plate.

[0007] Preferably, the dust removal box inner side wall is provided with a first installation slot, the first installation slot inner wall is fixedly connected with a second spring, one end of the second spring is fixedly connected with a second push column, and the second push column is fixedly connected with an impact block on the side wall outside the first installation slot.

[0008] Preferably, the rotating column side wall is fixedly sleeved with a material guide block, and the material guide block lower end is fixedly connected with the rotating disc upper end.

[0009] Preferably, the impact plate side wall away from the first push column is fixedly connected with a rubber plate.

[0010] Preferably, the impact plate shape is arc-shaped.

[0011] Preferably, the dust removal box top wall is fixedly connected with a baffle.

[0012] The utility model has the following beneficial effects:

[0013] In the utility model, the servo motor drives the impact plate to reciprocatingly impact the dust removal filter cartridge by the rotating column, the rotating disc, the drive plate, the push plate, the first push column and the first spring, thereby automatically cleaning the welding slag and welding dust on the dust removal filter cartridge side wall, greatly reducing the need for manual intervention, improving the automation level of the equipment, and without the need for workers to frequently clean the dust removal filter cartridge, reducing the workload of workers, and the structure is simple and easy to operate. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 A three-dimensional schematic view of a self-cleaning welding fume dust removal equipment is provided for the utility model;

[0015] Figure 2A self-cleaning type welding fume dust removal equipment is provided with a dust removal box.

[0016] Figure 3 A self-cleaning type welding fume dust removal equipment is provided with a dust removal box.

[0017] Figure 4 A self-cleaning type welding fume dust removal equipment is provided with a dust removal box.

[0018] Legend:

[0019] 1, dust removal box; 101, through hole; 102, first mounting groove; 11, dust removal filter cylinder; 12, air suction pipe; 13, fan; 14, baffle; 15, air inlet pipe; 16, material collecting hopper; 17, material collecting pipe; 18, knife valve; 2, servo motor; 21, rotating column; 211, material guide block; 22, rotating disc; 221, driving plate; 23, mounting seat; 231, second mounting groove; 232, first spring; 233, first push column; 234, impact plate; 235, push plate; 236, rubber plate; 24, second spring; 241, second push column; 242, impact block. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0021] In the description of the utility model, it is necessary to explain that the orientation or position relation indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is the orientation or position relation based on the drawing shown, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model indicated or implied by the device or element having a specific orientation, being constructed and operated in a specific orientation, and therefore cannot be understood as limiting the utility model. The terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance, and in addition, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected. It can be mechanically connected, or electrically connected. It can be directly connected, or indirectly connected through an intermediate medium. It can be the communication between two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0022] Reference Figures 1-4 The utility model provides an embodiment: a self -cleaning formula welding fume dust removal equipment, including dust removal box 1, the top wall of dust removal box 1 is equipped with through -hole 101, dust removal box 1 top wall is fixedly installed with dust removal filter cylinder 11, dust removal filter cylinder 11 is located the just below through -hole 101, dust removal box 1 upper end is fixedly installed with suction pipe 12, and suction pipe 12 is located the just above through -hole 101, and the upper end of suction pipe 12 is fixedly connected with fan 13, and dust removal box 1 side wall is fixedly connected with air inlet pipe 15, and dust removal box 1 lower end is fixedly connected with material collecting hopper 16, and material collecting hopper 16 lower end is fixedly connected with material collecting pipe 17, and material collecting pipe 17 lower end is fixedly installed with knife valve 18, and dust removal box 1 upper end is fixedly connected with servo motor 2, and the output end of servo motor 2 is fixedly connected with rotating column 21, and the end of rotating column 21 away from servo motor 2 penetrates dust removal box 1 top wall, and the end of rotating column 21 located in dust removal box 1 is fixedly connected with rotating disc 22, and rotating disc 22 side wall is uniformly fixedly connected with three drive plates 221, and dust removal box 1 side wall is fixedly connected with mounting seat 23, and mounting seat 23 side wall is equipped with second installation slot 231, and the inner wall of second installation slot 231 is fixedly connected with first spring 232, and one end of first spring 232 is fixedly connected with first push column 233, and the end of first push column 233 away from first spring 232 is fixedly connected with impact plate 234, and the upper end of first push column 233 is fixedly connected with push plate 235.

[0023] The setting is started by the fan 13, so that the fan 13 uses the dust collection pipe outside the air inlet pipe 15 to suck the welding fume and slag into the dust removal box 1, and filters the slag and dust by the dust removal filter cylinder 11. When the dust collection work is completed, the servo motor 2 is started, so that the servo motor 2 drives the rotating column 21 to rotate, so that the rotating column 21 drives the rotating disc 22 to rotate, so that the rotating disc 22 drives the driving plate 221 to rotate, so that the driving plate 221 drives the push plate 235 to move linearly, so that the push plate 235 is pressed by the first push column 233. When the driving plate 221 continues to rotate and releases the push plate 235, the elastic force of the first spring 232 is used to drive the impact plate 234 to impact the dust removal filter cylinder 11 through the first push column 233, so as to remove the slag and dust adhered to the side wall of the dust removal filter cylinder 11. The removed slag and dust falls into the collecting hopper 16 for collection.

[0024] A first installation slot 102 is formed in the inner side wall of the dust removal box 1, and a second spring 24 is fixedly connected to the inner wall of the first installation slot 102. One end of the second spring 24 is fixedly connected to a second push column 241. The second push column 241 is fixedly connected to an impact block 242 on the side wall outside the first installation slot 102. When the servo motor 2 drives the driving plate 221 to rotate through the rotating column 21 and the rotating disc 22, the driving plate 221 pushes the second push column 241 to move linearly, so that the second push column 241 stretches the second spring 24. When the driving plate 221 continues to rotate and releases the second push column 241, the elastic force of the second spring 24 is used to drive the impact block 242 to impact the inner side wall of the dust removal box 1 through the second push column 241, so as to reduce the welding dust adhered to the inner side wall of the dust removal box 1.

[0025] A guide block 211 is fixedly sleeved on the side wall of the rotating column 21. The lower end of the guide block 211 is fixedly connected to the upper end of the rotating disc 22, which is used for guiding the flow of slag and avoiding the accumulation of slag on the upper end of the rotating disc 22.

[0026] A rubber plate 236 is fixedly connected to the side wall of the impact plate 234 away from the first push column 233, which is used for buffering when the impact plate 234 impacts the dust removal filter cylinder 11, so as to reduce the damage to the dust removal filter cylinder 11.

[0027] The impact plate 234 is arc-shaped, which is used for increasing the impact area and the impact effect.

[0028] A baffle 14 is fixedly connected to the inner top wall of the dust removal box 1, which is used for avoiding the slag sucked by the air inlet pipe 15 from directly impacting the dust removal filter cylinder 11 when the air inlet pipe 15 inhales.

[0029] Working principle: first start the fan 13, fan 13 utilizes the dust suction pipe connected with the air inlet pipe 15 into the dust box 1 inside the welding fume and slag, at the same time, the dust filter cartridge 11 is used to filter the welding slag and dust, when the dust collection operation is completed, start servo motor 2, servo motor 2 drives rotating column 21 rotation, rotating column 21 drives rotating disc 22 rotation, rotating disc 22 drives drive plate 221 rotation, one drive plate 221 drives push plate 235 linear motion, another drive plate 221 drives second push column 241 linear motion, push plate 235 is extruded first spring 232 through first push column 233, when the drive plate 221 continues to rotate and release the push plate 235, the elastic force of first spring 232 is used, first spring 232 drives the impact plate 234 to impact the dust filter cartridge 11 through the first push column 233, and then removes the welding slag and welding dust adhered to the side wall of the dust filter cartridge 11, second push column 241 linear motion stretches second spring 24, when the drive plate 221 continues to rotate and release the second push column 241, the elastic force of second spring 24 is used, second spring 24 drives the impact block 242 to impact the inner side wall of the dust box 1 through the second push column 241, and then reduces the welding dust adhered to the inner side wall of the dust box 1, the removed welding slag and welding dust fall into the collecting hopper 16 for collection, finally, the dust box 1 is discharged through the collecting pipe 17 and the knife valve 18.

[0030] Finally, it should be noted that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A self-cleaning welding fume dust removal device comprising a dust removal box (1), characterized in that: The dust removal box (1) is provided with a through hole (101) in the inner top wall, and a dust removal filter cylinder (11) is fixedly installed in the inner top wall of the dust removal box (1), located directly below the through hole (101); a suction pipe (12) is fixedly installed at the upper end of the dust removal box (1), located directly above the through hole (101); a fan (13) is fixedly connected to the upper end of the suction pipe (12); an air inlet pipe (15) is fixedly connected to the side wall of the dust removal box (1); a material collecting hopper (16) is fixedly connected to the lower end of the dust removal box (1); a material collecting pipe (17) is fixedly connected to the lower end of the material collecting hopper (16); a knife valve (18) is fixedly installed at the lower end of the material collecting pipe (17); a servo motor (2) is fixedly connected to the upper end of the dust removal box (1); an rotating column (21) is fixedly connected to the output end of the servo motor (2); one end of the rotating column (21) away from the servo motor (2) penetrates through the inner top wall of the dust removal box (1); a rotating disc (22) is fixedly connected to one end of the rotating column (21) inside the dust removal box (1); three driving plates (221) are uniformly fixedly connected to the side wall of the rotating disc (22); a mounting seat (23) is fixedly connected to the side wall of the dust removal box (1); a second mounting groove (231) is formed in the side wall of the mounting seat (23); a first spring (232) is fixedly connected to the inner wall of the second mounting groove (231); a first push column (233) is fixedly connected to one end of the first spring (232); a striking plate (234) is fixedly connected to one end of the first push column (233) away from the first spring (232); and a push plate (235) is fixedly connected to the upper end of the first push column (233).

2. The self-cleaning welding fume precipitator according to claim 1, wherein: The first mounting groove (102) is formed in the inner side wall of the dust removal box (1), and the second spring (24) is fixedly connected to the inner wall of the first mounting groove (102); one end of the second spring (24) is fixedly connected to the second push column (241); and the striking block (242) is fixedly connected to the side wall of the second push column (241) outside the first mounting groove (102).

3. The self-cleaning welding fume precipitator according to claim 1, wherein: The guide block (211) is fixedly sleeved to the side wall of the rotating column (21), and the lower end of the guide block (211) is fixedly connected to the upper end of the rotating disc (22).

4. The self-cleaning welding fume precipitator of claim 1, wherein: The rubber plate (236) is fixedly connected to the side wall of the striking plate (234) away from the first push column (233).

5. The self-cleaning welding fume precipitator of claim 1, wherein: The striking plate (234) is arc-shaped.

6. The self-cleaning welding fume precipitator of claim 1, wherein: The baffle (14) is fixedly connected to the inner top wall of the dust removal box (1).