Self-circulation welding fume purifier

By designing and replacing structures and entangled structures in the self -circulating welded smoke purifier, the problem of inconvenience to replacement and the inconvenience of the power cord is solved, and the rapid maintenance and efficient use of the equipment are realized.

CN222384416UActive Publication Date: 2025-01-24JINAN BRILLANCE BRAND EQUIP C0 LTD
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Patent Information

Application Number
CN202323548567.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-26
Publication Date
2025-01-24
Estimated Expiration
2033-12-26

AI Technical Summary

Technical Problem

In the existing self-circulation welding fume purifier, the filter cartridge is not convenient to be replaced quickly, and the power cord is not convenient to be retracted when not in use.

Method used

A self -circulating smoke purifier is designed to use the replacement structure and wound structure. The replacement structure includes slid, slider, bolt, nut, sealing pads and fixed slots. Sliding through the bolt to drive slider and sliding sliding to facilitate the rapid disassembly and replacement of the filter tube. The winding structure includes entangled, fixed racks, guidance grooves, guidance blocks, extrusion plates, non -slip pads, bearing, thread grooves and threaded rods. Through the combination of threaded poles and extrusion plates, the power cord is automatically completed.

Benefits of technology

The rapid replacement of the filter tube and the convenience of the power cord have been achieved, which improves the efficiency of the equipment and maintenance convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a self-circulation welding fume purifier. The self-circulation welding fume purifier comprises a mounting box body and a fume inlet pipe, a smoke inlet pipe is connected to the installation box body, a power line is connected to the side face of the installation box body, a winding structure is installed on the side face of the installation box body, an air draft mechanism is installed in the installation box body, and a filter cartridge is arranged in the installation box body. According to the self-circulation welding fume purifier, a bolt can drive a sliding block to move when sliding, the sliding block can slide through a sliding groove when moving, when the bolt slides out of a fixing groove, a filter cartridge can be detached and replaced, the filter cartridge can be conveniently and rapidly replaced after being used for a long time, and an extrusion plate can drive a guide block to move when moving; the guide blocks can slide through the guide grooves when moving, the anti-skid pads can be driven to move while the extrusion plates move, the anti-skid pads can be extruded and fixed when moving to the side faces of the power lines, and the power lines can be conveniently collected when not in use.
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Description

Technical Field

[0001] The utility model relates to the technical field of purifiers, in particular to a self-circulating welding smoke purifier. Background Art

[0002] Purifier generally refers to air purifier, self-circulating welding fume purifier is also a kind of air purifier, self-circulating welding fume purifier is used to purify the smoke and dust generated in welding, cutting, grinding and other processes, as well as the recovery of rare metals and precious materials, etc., and can purify a large number of fine metal particles suspended in the air that are harmful to the human body. It has the characteristics of high purification efficiency, low noise, flexible use, and small footprint. It is suitable for workplaces that generate smoke such as hand welding, arc welding, carbon dioxide shielded welding, MAG welding, carbon arc gouging welding, gas melting cutting, special welding, etc. The existing self-circulating welding fume purifier still has certain defects when used, such as;

[0003] Welding smoke, also known as electric welding smoke, refers to some toxic substances that are often produced during welding operations. Such as acetaldehyde, rosin acid, isocyanate, nitrogen oxides, sulfides, hydrocarbons, etc., so a self-circulating welding smoke purifier is needed to absorb and purify welding smoke. The existing self-circulating welding smoke purifier has components such as an installation box, a smoke inlet pipe, a power cord, an exhaust mechanism and a filter cartridge. When the self-circulating welding smoke purifier is used, the smoke inlet of the smoke inlet pipe will be pulled to the welding position, and then the power will be started to make the exhaust mechanism work. The exhaust mechanism will pump the smoke to the installation box through the smoke inlet pipe. When the smoke enters the installation box, the filter cartridge will filter the toxic substances inside the smoke. After the smoke is filtered, it can be discharged through the exhaust mechanism. When the filter cartridge is used for a long time and there are many impurities inside, it needs to be replaced regularly. The filter cartridge is generally fixed by bolts penetrating the installation box, which is troublesome to disassemble, and the bolts are also easy to lose during disassembly, and the filter cartridge is not convenient to replace quickly. Utility Model Content

[0004] The utility model provides the following technical solution: The purpose of the utility model is to provide a self-circulating welding smoke purifier to solve the problem raised by the above background technology that the filter cartridge of the self-circulating welding smoke purifier currently on the market is not convenient to replace quickly and the power cord is not convenient to reel up when not in use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a self-circulating welding smoke purifier, comprising: a mounting box and a smoke inlet pipe;

[0006] The installation box is connected to a smoke inlet pipe, a power cord is connected to the side of the installation box, a winding structure is installed on the side of the installation box, an exhaust mechanism is installed inside the installation box, a filter cartridge is arranged inside the installation box, and a replacement structure is connected between the filter cartridge and the exhaust mechanism.

[0007] Preferably, the winding structure includes a winding frame, a fixing frame, a guide groove, a guide block, an extrusion plate, an anti-slip pad, a bearing, a thread groove and a threaded rod;

[0008] A winding frame is fixedly connected to the side of the installation box, and a fixing frame is fixedly connected to the side of the installation box.

[0009] Preferably, a guide groove is provided on the inner side of the fixing frame, and a guide block is movably connected to the inner side of the guide groove;

[0010] The side surface of the guide block is fixedly connected with an extrusion plate.

[0011] Preferably, the side of the extrusion plate is connected with an anti-slip pad, and the side of the extrusion plate is connected with a bearing;

[0012] A thread groove is formed through the surface of the fixing frame.

[0013] Preferably, a threaded rod is threadedly connected inside the thread groove, and an end of the threaded rod is connected to the inside of the bearing.

[0014] Preferably, the replacement structure includes a slide groove, a slider, a bolt, a nut, a sealing gasket and a fixing groove;

[0015] A slide groove is provided inside the installation box, and a sliding block is movably connected inside the slide groove.

[0016] Preferably, a bolt is fixedly connected to the surface of the sliding block, and a nut is threadedly connected to the side surface of the bolt.

[0017] Preferably, a sealing gasket is connected to the bottom of the filter cartridge, and fixing grooves are provided on the sides of the sealing gasket and the filter cartridge;

[0018] Bolts are movably connected inside the fixing groove.

[0019] Compared with the prior art, the beneficial effects of the utility model are as follows: the self-circulating welding smoke purifier can drive the slider to move when the bolt slides, and the slider can slide through the slide groove when it moves, and the filter cartridge can be disassembled and replaced when the bolt slides out of the fixing groove, so that the filter cartridge can be quickly replaced during long-term use, and the extrusion plate can drive the guide block to move when it moves, and the guide block can slide through the guide groove when it moves, and the extrusion plate can drive the anti-skid pad to move when it moves, and the anti-skid pad can be squeezed and fixed when it moves to the side of the power cord, so that the power cord can be conveniently gathered when not in use.

[0020] 1. The filter cartridge of the self-circulating welding fume purifier needs to be replaced regularly during long-term use. The nut can be rotated to slide through the bolt thread. When the nut thread slides, it can be separated from the filter cartridge. After the nut is separated from the filter cartridge, the bolt can be pushed. When the bolt is pushed, it can slide through the fixed groove and the slide groove. When the bolt slides, it can drive the slider to move. When the slider moves, it can slide through the slide groove. When the bolt slides out of the fixed groove, the filter cartridge can be disassembled and replaced, which is convenient for quick replacement of the filter cartridge during long-term use.

[0021] 2. When the power cord needs to be wound when not in use, the power cord can be pulled to be wound inside the winding frame. After the power cord is wound, the end of the power cord can be pulled to dock with the opening of the fixing frame, and the power cord can be pushed to slide into the inside of the fixing frame. When the power cord slides into the inside of the fixing frame, the threaded rod can be rotated, and the threaded rod can slide through the thread groove when it rotates. The threaded rod can drive the bearing to rotate and move when the thread slides. When the bearing rotates, the threaded rod and the extrusion plate can be rotated. When the bearing moves, the extrusion plate can be pushed to move. When the extrusion plate moves, the guide block can be driven to move. When the guide block moves, it can slide through the guide groove. The extrusion plate can also drive the anti-skid pad to move at the same time. When the anti-skid pad moves to the side of the power cord, it can be squeezed and fixed, so that the power cord can be conveniently gathered when not in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a side view of the structure of the utility model;

[0023] Figure 2 It is a schematic diagram of the side cross-sectional structure of the utility model;

[0024] Figure 3 This is a schematic diagram of the front cross-sectional structure of the installation box of the utility model;

[0025] Figure 4 This is a schematic diagram of the cross-sectional structure of the installation box of the utility model from top view;

[0026] Figure 5 This is an enlarged structural diagram of part A of the utility model;

[0027] Figure 6 It is a schematic diagram of the enlarged structure of part B of the utility model.

[0028] In the figure: 1. Installation box; 2. Smoke inlet pipe; 3. Power cord; 4. Winding structure; 401. Winding frame; 402. Fixing frame; 403. Guide groove; 404. Guide block; 405. Extrusion plate; 406. Anti-skid pad; 407. Bearing; 408. Threaded groove; 409. Threaded rod; 5. Exhaust mechanism; 6. Filter cartridge; 7. Replacement structure; 701. Slide groove; 702. Sliding block; 703. Bolt; 704. Nut; 705. Sealing pad; 706. Fixing groove. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figure 1-6 , the utility model provides a technical solution: a self-circulating welding smoke purifier, comprising: an installation box 1 and a smoke inlet pipe 2;

[0031] A smoke inlet pipe 2 is connected to the installation box 1, a power cord 3 is connected to the side of the installation box 1, a winding structure 4 is installed on the side of the installation box 1, an exhaust mechanism 5 is installed inside the installation box 1, a filter cartridge 6 is arranged inside the installation box 1, and a replacement structure 7 is connected between the filter cartridge 6 and the exhaust mechanism 5.

[0032] The winding structure 4 includes a winding frame 401, a fixing frame 402, a guide groove 403, a guide block 404, an extrusion plate 405, an anti-slip pad 406, a bearing 407, a threaded groove 408 and a threaded rod 409. The winding frame 401 is fixedly connected to the side of the installation box 1, and the fixing frame 402 is fixedly connected to the side of the installation box 1. When the power cord 3 needs to be wound when not in use, the power cord 3 can be pulled to be wound inside the winding frame 401. After the power cord 3 is wound, the end of the power cord 3 can be pulled to dock with the opening of the fixing frame 402, and the power cord 3 can be pushed to slide into the inside of the fixing frame 402.

[0033] A guide groove 403 is provided on the inner side of the fixed frame 402, and a guide block 404 is movably connected to the inner side of the guide groove 403. When the extrusion plate 405 moves, it can drive the guide block 404 to move. When the guide block 404 moves, it can slide through the guide groove 403. The side of the guide block 404 is fixedly connected with an extrusion plate 405. When the extrusion plate 405 moves, it can drive the anti-skid pad 406 to move. When the anti-skid pad 406 moves to the side of the power cord 3, it can be squeezed and fixed.

[0034] An anti-slip pad 406 is connected to the side of the extrusion plate 405, and a bearing 407 is connected to the side of the extrusion plate 405. When the threaded rod 409 slides, the bearing 407 can be driven to rotate and move. When the bearing 407 rotates, the threaded rod 409 and the extrusion plate 405 can rotate. A threaded groove 408 is opened through the surface of the fixing frame 402, and the threaded rod 409 can slide through the threaded groove 408 when it rotates.

[0035] The threaded groove 408 has a threaded rod 409 connected to the inner thread. When the power cord 3 slides into the fixing frame 402, the threaded rod 409 can be rotated. The end of the threaded rod 409 is connected to the inner part of the bearing 407. When the bearing 407 moves, it can push the extrusion plate 405 to move.

[0036] The replacement structure 7 includes a slide groove 701, a slider 702, a bolt 703, a nut 704, a sealing gasket 705 and a fixing groove 706. The slide groove 701 is opened inside the installation box 1, and the slider 702 is movably connected inside the slide groove 701. When the bolt 703 slides, it can drive the slider 702 to move, and when the slider 702 moves, it can slide through the slide groove 701.

[0037] The surface of the slider 702 is fixedly connected with a bolt 703, and the side of the bolt 703 is threadedly connected with a nut 704. When the self-circulating welding smoke purifier is used for a long time, the filter cartridge 6 needs to be replaced regularly. The nut 704 can be threadedly slid by the bolt 703 by rotating, and the nut 704 can be separated from the filter cartridge 6 when the thread slides.

[0038] A sealing gasket 705 is connected to the bottom of the filter cartridge 6, and a fixing groove 706 is provided on the side of the sealing gasket 705 and the filter cartridge 6. When the bolt 703 slides out of the fixing groove 706, the filter cartridge 6 can be disassembled and replaced. The fixing groove 706 is movably connected with the bolt 703. When the nut 704 is separated from the filter cartridge 6, the bolt 703 can be pushed. When the bolt 703 is pushed, it can slide through the fixing groove 706 and the slide groove 701.

[0039] Working principle: When using the self-circulating welding smoke purifier, first of all, the filter cartridge 6 needs to be replaced regularly when the self-circulating welding smoke purifier is used for a long time. The nut 704 can be rotated to slide through the bolt 703, and the nut 704 can be separated from the filter cartridge 6 when the thread slides. When the nut 704 is separated from the filter cartridge 6, the bolt 703 can be pushed. When the bolt 703 is pushed, it can slide through the fixed groove 706 and the slide groove 701. When the bolt 703 slides, it can drive the slider 702 to move. When the slider 702 moves, it can slide through the slide groove 701. When the bolt 703 slides out of the fixed groove 706, the filter cartridge 6 can be disassembled and replaced, so that the filter cartridge 6 can be quickly replaced when used for a long time. When the power cord 3 needs to be wound when not in use, the power cord 3 can be pulled to be wound inside the winding frame 401. After the power cord 3 is wound, the end of the power cord 3 can be pulled and separated from the fixed frame 402 The opening is docked, and the power cord 3 is pushed to slide into the inside of the fixing frame 402. When the power cord 3 slides into the inside of the fixing frame 402, the threaded rod 409 can be rotated. When the threaded rod 409 rotates, it can slide through the thread groove 408. When the threaded rod 409 slides, the bearing 407 can be driven to rotate and move. When the bearing 407 rotates, the threaded rod 409 and the extrusion plate 405 can be rotated. When the bearing 407 moves, the extrusion plate 405 can be pushed to move. When the extrusion plate 405 moves, it can drive the guide block 404 to move. When the guide block 404 moves, it can slide through the guide groove 403. When the extrusion plate 405 moves, the anti-skid pad 406 can be driven to move. When the anti-skid pad 406 moves to the side of the power cord 3, it can be squeezed and fixed, so that the power cord 3 can be gathered when not in use. The content not described in detail in this description belongs to the prior art known to professional and technical personnel in this field.

[0040] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A self-circulating welding fume purifier, comprising: The box body (1) and the smoke inlet pipe (2) are installed, characterized in that; The installation box (1) is connected to a smoke inlet pipe (2), a power line (3) is connected to the side of the installation box (1), a winding structure (4) is installed on the side of the installation box (1), an exhaust mechanism (5) is installed inside the installation box (1), a filter cartridge (6) is arranged inside the installation box (1), and a replacement structure (7) is connected between the filter cartridge (6) and the exhaust mechanism (5).

2. A self-circulating welding fume purifier according to claim 1, characterized in that: The winding structure (4) comprises a winding frame (401), a fixing frame (402), a guide groove (403), a guide block (404), an extrusion plate (405), an anti-slip pad (406), a bearing (407), a threaded groove (408) and a threaded rod (409); A winding frame (401) is fixedly connected to the side of the installation box (1), and a fixing frame (402) is fixedly connected to the side of the installation box (1).

3. A self-circulating welding fume purifier according to claim 2, characterized in that: A guide groove (403) is provided on the inner side of the fixing frame (402), and a guide block (404) is movably connected to the inner side of the guide groove (403); A pressing plate (405) is fixedly connected to the side of the guide block (404).

4. A self-circulating welding fume purifier according to claim 2, characterized in that: The side of the extrusion plate (405) is connected to an anti-slip pad (406), and the side of the extrusion plate (405) is connected to a bearing (407); A thread groove (408) is formed through the surface of the fixing frame (402).

5. The self-circulating welding fume purifier according to claim 2 is characterized in that: A threaded rod (409) is threadedly connected inside the threaded groove (408), and an end of the threaded rod (409) is connected inside the bearing (407).

6. The self-circulating welding fume purifier according to claim 1 is characterized in that: The replacement structure (7) comprises a slide groove (701), a slider (702), a bolt (703), a nut (704), a sealing gasket (705) and a fixing groove (706); A slide groove (701) is provided inside the installation box (1), and a sliding block (702) is movably connected inside the slide groove (701).

7. A self-circulating welding fume purifier according to claim 6, characterized in that: A bolt (703) is fixedly connected to the surface of the sliding block (702), and a nut (704) is threadedly connected to the side of the bolt (703).

8. The self-circulating welding fume purifier according to claim 6 is characterized in that: A sealing gasket (705) is connected to the bottom of the filter cartridge (6), and fixing grooves (706) are provided on the sides of the sealing gasket (705) and the filter cartridge (6); A bolt (703) is movably connected inside the fixing groove (706).