Welding fume collecting device with fume stratification purification function

Abstract

This utility model relates to the field of welding fume collection technology and is a welding fume collection device with layered purification function. It includes: a mounting box with symmetrically arranged support columns at its bottom, an internal mounting cavity, and a discharge trough at its bottom; an input pipe fixedly mounted on one side of the mounting box; an output pipe fixedly mounted on the other side of the mounting box, with its other end connected to an exhaust fan; a self-cleaning purification filter component fixedly mounted inside the internal mounting cavity of the mounting box; and a connecting cover assembly bolted to the front surface of the mounting box. Through the self-cleaning purification filter component, the welding fume can be filtered and purified during collection, and the internal filter component can be cleaned stably during filtration, ensuring stable operation and ease of use.

Description

Technical Field

[0001] This utility model relates to the field of welding fume collection technology, and in particular to a welding fume collection device with fume stratification and purification function. Background Technology

[0002] Welding fumes, consisting of small solid particles, are a major cause of pneumoconiosis in welders. Besides the use of personal protective equipment (PPE) for workers, it's crucial to address the workers' working environment. Companies must increase investment in occupational disease prevention equipment and facilities and ensure their long-term operation. High-efficiency dust collectors effectively filter and intercept welding fume particles, purifying the air in the workshop, improving the working environment, and ensuring that the workshop environment consistently meets occupational health regulations.

[0003] Existing welding fume collection devices typically absorb welding fumes and filter them using a purification filter element. However, in practice, cleaning the purification filter element is inconvenient, hindering its stable operation. Therefore, we propose a welding fume collection device with a layered fume purification function. Utility Model Content

[0004] To address the aforementioned problems, this utility model provides a welding fume collection device with a layered purification function, which can solve the problems existing in the background art.

[0005] The technical solution of this utility model is:

[0006] A welding fume collection device with fume stratification and purification function includes:

[0007] The mounting box has symmetrical support columns at its bottom, an installation cavity inside, and a discharge chute at its bottom.

[0008] An input pipe is fixedly mounted on one side of the mounting box.

[0009] The output pipe is fixedly installed on the other side of the mounting box, and its other end is connected and fixed to the air pump.

[0010] The self-cleaning purification filter component is fixedly installed inside the mounting cavity of the mounting box.

[0011] A connecting cover assembly is bolted to the front surface of the mounting housing;

[0012] A fixed limiting frame is symmetrically arranged at the bottom of the mounting box;

[0013] The connecting collection mechanism is movably inserted into the inner side of the fixed limiting frame;

[0014] A fixed limiting block is symmetrically fixedly disposed on the lower part of the front surface of the mounting box;

[0015] The self-cleaning purification filter component includes a first fixed mounting frame symmetrically arranged inside the mounting housing. A connecting top plate and a connecting bottom plate are fixedly arranged between adjacent first fixed mounting frames. Fixed mounting slots are provided on the surfaces of the connecting top plate and the connecting bottom plate. Fixed slots are provided on the inner sides of the first fixed mounting frames. A discharge channel is provided inside the connecting bottom plate. Movable blocks are movably inserted into the inner sides of the fixed mounting slots. First connecting mounting blocks are fixedly connected between the movable blocks. A filter purification element is provided inside the first connecting mounting blocks. A movable mounting plate is movably inserted into the inner side of the fixed slots. A second fixed mounting frame is fixedly connected to the inner side of the movable mounting plate. A servo motor is fixedly connected to one side of the second fixed mounting frame. A rotating mounting rod is fixedly connected to the output end of the servo motor. A fixed connecting arm is fixedly connected to the outer surface of the rotating mounting rod. Several connecting cleaning brush rods are provided on the side of the fixed connecting arm near the filter purification element.

[0016] In a further technical solution, the filter element has a groove on the side near the rotating mounting rod that is adapted to the rotating mounting rod, and one end of the connecting cleaning brush rod is in contact with the outer surface of the filter element.

[0017] In a further technical solution, the connecting cover assembly includes a connecting leg, one end of which is fixedly connected to a connecting cover plate. The interior of the connecting cover plate is provided with a transparent protective plate, and the surface of the connecting cover plate is symmetrically provided with connecting handles.

[0018] In a further technical solution, the connection collection mechanism includes a second connection mounting block, and a connection collection box is fixedly connected to one side of the second connection mounting block. The upper end of the middle of the front surface of the connection collection box...

[0019] The fixed connection has a fixed handle, and the upper part of the front surface of the connection collection box is symmetrically provided with connection positioning components.

[0020] In a further technical solution, the outer surface of the second connecting mounting block slides and fits against the inner surface of the fixed limiting frame.

[0021] In a further technical solution, the connection positioning component includes a connection sleeve block, a connection mounting sleeve is fixedly connected inside the connection sleeve block, a force-bearing spring is fixedly connected to the bottom end of the connection mounting sleeve, a force-bearing mounting plate is fixedly connected to the top of the force-bearing spring, and a connection positioning block is fixedly connected to the top center of the force-bearing mounting plate.

[0022] The beneficial effects of this utility model are:

[0023] 1. With its self-cleaning purification filter component, it can filter and purify welding fumes during the collection process. At the same time, it can also clean the internal filter component stably during filtration and purification, thus ensuring stable use and convenient operation.

[0024] 2. Through the cooperation between the fixed limiting frame, the connecting collection mechanism and the fixed limiting block, the connecting collection mechanism can be quickly disassembled and assembled, and the filtered impurities can also be collected. The overall structure is simple and the operation is convenient and quick. Attached Figure Description

[0025] Figure 1 is a schematic diagram of the overall structure of the welding fume collection device with fume stratification and purification function according to an embodiment of the present invention;

[0026] Figure 2 is a partially exploded structural diagram of the welding fume collection device with fume stratification and purification function according to an embodiment of the present invention.

[0027] Figure 3 is a schematic diagram of the structure of the self-cleaning purification filter component of the welding fume collection device with fume stratification purification function according to an embodiment of the present invention.

[0028] Figure 4 is a schematic diagram of the connection and positioning components of the welding fume collection device with fume stratification and purification function according to an embodiment of the present invention.

[0029] Explanation of reference numerals in the attached figures:

[0030] 1. Install the enclosure;

[0031] 2. Input tube;

[0032] 3. Output tube;

[0033] 4. Self-cleaning purification filter component; 41. First fixed mounting bracket; 42. Connecting top plate; 43. Connecting bottom plate; 44. Fixed mounting slot; 45. Fixed slot; 46. Discharge channel; 47. Movable insert block; 48. First connecting mounting block; 49. Filter purification element; 410. Movable mounting plate; 411. Second fixed mounting bracket; 412. Servo motor; 413. Rotating mounting rod; 414. Fixed connecting arm; 415. Connecting cleaning brush rod;

[0034] 5. Connect the cover assembly; 51. Connect the support legs; 52. Connect the cover plate; 53. Connect the transparent protective plate; 54. Connect the handle;

[0035] 6. Fixed limit frame;

[0036] 7. Connecting collection mechanism; 71. Second connecting mounting block; 72. Connecting collection box; 73. Fixing handle; 74. Connecting positioning component;

[0037] 741. Connecting sleeve; 742. Connecting mounting sleeve; 743. Force-bearing spring; 744. Force-bearing mounting plate; 745. Connecting positioning block;

[0038] 8. Fixed limit block. Detailed Implementation

[0039] The embodiments of this utility model will be further described below with reference to the accompanying drawings. Example

[0040] As shown in Figure 1- Figure 4 As shown, a welding fume collection device with fume stratification and purification function includes:

[0041] The mounting box 1 has symmetrical support columns at its bottom, an installation cavity inside, and a discharge chute at its bottom.

[0042] Input pipe 2 is fixedly installed on one side of mounting box 1;

[0043] The output pipe 3 is fixedly installed on the other side of the mounting box 1, and its other end is connected and fixed to the air extractor;

[0044] The self-cleaning purification filter component 4 is fixedly installed inside the mounting cavity of the mounting box 1;

[0045] Connecting cover assembly 5, which is bolted to the front surface of mounting housing 1;

[0046] Fixed limiting frame 6 is symmetrically arranged at the bottom of mounting box 1;

[0047] The connecting collection mechanism 7 is movably inserted into the inside of the fixed limiting frame 6;

[0048] Fixed limiting block 8 is symmetrically fixed on the lower part of the front surface of the mounting box 1;

[0049] The self-cleaning purification filter component 4 includes first fixed mounting brackets 41 symmetrically arranged inside the mounting housing 1. A connecting top plate 42 and a connecting bottom plate 43 are fixedly arranged between adjacent first fixed mounting brackets 41. Fixed mounting slots 44 are provided on the surfaces of both the connecting top plate 42 and the connecting bottom plate 43. Fixed slots 45 are provided on the inner sides of each first fixed mounting bracket 41. A discharge channel 46 is provided inside the connecting bottom plate 43. Movable inserts 47 are movably inserted into the inner sides of the fixed mounting slots 44. First connecting mounting blocks 48 are fixedly connected between the movable inserts 47. A filter element 49 is provided inside the first connecting mounting blocks 48. A movable mounting plate 410 is movably inserted into the inner side of the fixed slots 45. A second fixed mounting bracket 411 is fixedly connected to the inner side of the movable mounting plate 410. A servo motor 412 is fixedly connected to one side of the filter element 49. A rotating mounting rod 413 is fixedly connected to the output end of the servo motor 412. A fixed connecting arm 414 is fixedly connected to the outer surface of the rotating mounting rod 413. Several connecting cleaning brush rods 415 are provided on the side of the fixed connecting arm 414 near the filter element 49.

[0050] The working principle of the above technical solution is as follows:

[0051] During use, the welding fumes can be extracted through the cooperation of the inlet pipe 2, the mounting box 1, the outlet pipe 3, and the exhaust fan. Simultaneously, the self-cleaning purification filter component 4 filters and purifies the welding fumes, removing impurities from the filtered fumes and allowing them to fall into the inner side of the collection mechanism 7 for collection.

[0052] The assembly features a simple overall structure and convenient and quick operation. The servo motor 412 drives the rotating mounting rod 413, the fixed connecting arm 414, and the connecting cleaning brush rod 415, allowing the connecting cleaning brush rod 415 to clean impurities filtered from the outer surface of the filter element 49 when it deflects. Simultaneously, it allows for quick disassembly of the connecting cover assembly 5. Next, one set of movable inserts 47, the first connecting mounting block 48, and the filter element 49 are disassembled. Then, the movable mounting plate 410, the second fixed mounting bracket 411, the servo motor 412, the rotating mounting rod 413, the fixed connecting arm 414, and the connecting cleaning brush rod 415 are disassembled. Finally, the other set of movable inserts 47, the first connecting mounting block 48, and the filter element 49 are disassembled. This facilitates disassembly, cleaning, and maintenance, resulting in a simple structure and convenient operation.

[0053] In another embodiment, such as Figure 3As shown, the filter element 49 has a groove on the side near the rotating mounting rod 413 that is compatible with the rotating mounting rod 413, and one end of the cleaning brush rod 415 is in contact with the outer surface of the filter element 49.

[0054] The filter element 49 is positioned stably on the outer side of the rotating mounting rod 413. The cleaning brush rod 415 can stably clean the surface of the filter element 49 when it is deflected, making operation convenient.

[0055] In another embodiment, such as Figure 2 As shown, the connecting cover assembly 5 includes a connecting leg 51, one end of which is fixedly connected to a connecting cover plate 52. The interior of the connecting cover plate 52 is provided with a transparent protective plate 53, and the surface of the connecting cover plate 52 is symmetrically provided with connecting handles 54.

[0056] The connecting legs 51, the connecting cover plate 52, and the transparent protective plate 53 are designed to fit snugly against the surface of the mounting box 1. The connecting legs 51 are then connected and fixed to the mounting box 1 with bolts to seal the mounting box 1. The design also allows for quick disassembly, facilitating the disassembly, inspection, and maintenance of the self-cleaning purification filter component 4. The design is easy to operate.

[0057] In another embodiment, such as Figure 2 As shown, the connecting collection mechanism 7 includes a second connecting mounting block.

[0058] 71, A connecting collection box 72 is fixedly connected to one side of the second connecting mounting block 71, and the front of the connecting collection box 72...

[0059] A fixed handle 73 is fixedly connected to the upper part of the middle of the surface, and a connecting positioning component 74 is symmetrically provided on the upper part of the front surface of the connecting collection box 72.

[0060] This facilitates the insertion of the second connecting mounting block 71 into the inner side of the fixed limiting frame 6, thereby enabling the quick installation of the second connecting mounting block 71, the connecting collection box 72, the fixed handle 73, and the connecting positioning component 74. This allows the connecting collection box 72 to collect impurities in the welding fumes, making operation convenient.

[0061] In another embodiment, such as Figure 2 As shown, the outer surface of the second connecting mounting block 71 slides and fits against the inner surface of the fixed limiting frame 6.

[0062] This allows the second connecting mounting block 71 to be stably inserted into the inner side of the fixed limiting frame 6, thus enabling initial connection and facilitating operation.

[0063] In another embodiment, such as Figure 4 As shown, the connection positioning assembly 74 includes a connection sleeve 741, a connection mounting sleeve 742 is fixedly connected inside the connection sleeve 741, a force-bearing spring 743 is fixedly connected to the bottom inside the connection mounting sleeve 742, a force-bearing mounting plate 744 is fixedly connected to the top of the force-bearing spring 743, and a connection positioning block 745 is fixedly connected to the top center of the force-bearing mounting plate 744.

[0064] When the second connecting mounting block 71 is connected to the fixed limiting frame 6, the bottom edge of the fixed limiting block 8 can press the connecting positioning block 745, so that the connecting positioning block 745 can move towards the connecting mounting sleeve 742, drive the force-bearing mounting plate 744 to move, and compress the force-bearing spring 743, thereby enabling self-adjustment and convenient operation.

[0065] The working principle of this utility model is as follows: During use, the fixed handle 73 is first moved, which moves the connecting collection box 72, the connecting positioning component 74, and the connecting collection box 72, causing the second connecting mounting block 71 to insert into the inner side of the fixed limiting frame 6. During this process, the edge of the fixed limiting block 8 can squeeze the connecting positioning latch 745, causing the connecting positioning latch 745 to move downward, which in turn moves the force-bearing mounting plate 744, compressing the force-bearing spring 743. When the second connecting mounting block 71 is fully inserted into the inner side of the fixed limiting frame 6, the fixed limiting block 8 is positioned above the connecting mounting sleeve 742.

[0066] The force-bearing spring 743 pushes the force-bearing mounting plate 744 and the connecting positioning block 745 upwards, allowing the connecting positioning block 745 to stably engage inside the fixed limiting block 8, thus achieving connection limiting. Then, the exhaust fan operates, causing the output pipe 3, input pipe 2, and mounting box 1 to extract welding fumes, allowing the fumes to enter the inside of the mounting box 1 and be purified by the filter element 49. Simultaneously, the servo motor 412 drives the rotating mounting rod 413, causing it to deflect the fixed connecting arm 414 and the connecting cleaning brush rod 415. This allows the connecting cleaning brush rod 415 to clean the surface of the filter element 49, allowing impurities to fall into the connecting collection box 72 through the discharge channel 46 for collection. When the filter element 49 needs cleaning... When disassembling, inspecting, and maintaining, firstly, the bolts connecting the connecting leg 51 and the mounting box 1 are rotated and disassembled, thereby allowing the connecting leg 51, the connecting cover plate 52, and the transparent protective plate 53 to be disassembled. Next, one set of movable inserts 47, the first connecting mounting block 48, and the filter purification element 49 are disassembled. Then, the movable mounting plate 410, the second fixed mounting bracket 411, the servo motor 412, the rotating mounting rod 413, the fixed connecting arm 414, and the connecting cleaning brush rod 415 are disassembled. Finally, the other set of movable inserts 47, the first connecting mounting block 48, and the filter purification element 49 are disassembled. This facilitates disassembly, cleaning, or inspection and maintenance. The overall structure is simple and the operation is convenient and quick.

[0067] The above embodiments merely illustrate specific implementations of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model.

Claims

1. A welding fume collecting device with fume layering purification function, characterized in that, The utility model relates to a kind of self-cleaning purification filter components and connecting cover assemblies, including: Mounting box (1), its bottom is symmetrically provided with support column, its inside is opened with installation cavity, and bottom is opened with discharge chute; Input pipe (2), it is fixedly arranged in one side of the mounting box (1); Output pipe (3), it is fixedly arranged in the other side of the mounting box (1), and its other end is connected between air extractor and is fixedly connected; Self-cleaning purification filter component (4), it is fixedly arranged in the inside installation cavity of the mounting box (1); Connecting cover assembly (5), it is arranged on the front surface of the mounting box (1) by bolt; Fixed limiting frame (6), it is symmetrically arranged in the bottom of the mounting box (1); Connecting collection mechanism (7), it is movably inserted in the inside of the fixed limiting frame (6); Fixed limiting block (8), it is symmetrically fixedly arranged in the lower part of the front surface of the mounting box (1); The self-cleaning purification filter component (4) includes symmetrically arranged first fixed mounting frame (41) in the inside of mounting box (1), and connecting top plate (42) and connecting bottom plate (43) are respectively fixedly arranged between the first fixed mounting frame (41) adjacent, the surface of the connecting top plate (42) and connecting bottom plate (43) is opened with fixed mounting slot (44), the inside of the first fixed mounting frame (41) is opened with fixed clamping groove (45), the inside of the connecting bottom plate (43) is opened with discharge through slot (46), the inside of the fixed mounting slot (44) is movably inserted with movable plug (47), the first connecting mounting block (48) is fixedly connected between the movable plug (47), the inside of the first connecting mounting block (48) is provided with filter purification filter core (49), the inside of the fixed clamping groove (45) is movably inserted with movable mounting plug-in board (410), the inside of the movable mounting plug-in board (410) is fixedly connected with second fixed mounting frame (411), one side of the second fixed mounting frame (411) is fixedly connected with servo motor (412), the output end of the servo motor (412) is fixedly connected with rotating mounting rod (413), the surface outside of the rotating mounting rod (413) is fixedly connected with fixed connecting arm (414), and the side of the fixed connecting arm (414) close to filter purification filter core (49) is provided with a plurality of connecting cleaning brush rods (415).

2. The welding fume collecting device with fume stratification purification function according to claim 1, characterized in that: The side of the filter purification filter core (49) close to rotating mounting rod (413) is opened with recess that is matched with rotating mounting rod (413), and one end of the connecting cleaning brush rod (415) and the surface outside of filter purification filter core (49) are mutually attached.

3. The welding fume collecting device with fume stratification purification function according to claim 1, characterized in that: The connecting cover assembly (5) includes connecting support leg (51), one end of the connecting support leg (51) is fixedly connected with connecting cover plate (52), the inside of the connecting cover plate (52) is provided with transparent protection plate (53), and the surface of the connecting cover plate (52) is symmetrically provided with connecting handle (54).

4. The welding fume collecting device with fume stratification purification function according to claim 1, characterized in that: The connecting collecting mechanism (7) comprises a second connecting mounting block (71), one side of the second connecting mounting block (71) is fixedly connected with a connecting collecting box (72), the upper end of the middle of the front surface of the connecting collecting box (72) is fixedly connected with a fixed handle (73), and the upper end of the front surface of the connecting collecting box (72) is symmetrically provided with a connecting positioning assembly (74).

5. The welding fume collecting device with fume stratification purification function according to claim 4, characterized in that: The surface outer side of the second connecting mounting block (71) and the inner side of the fixed limiting frame (6) are mutually and slidably attached.

6. The welding fume collecting device with fume stratification purification function according to claim 4, characterized in that: The connecting positioning assembly (74) comprises a connecting sleeve block (741), the inside of the connecting sleeve block (741) is fixedly connected with a connecting mounting sleeve (742), the inside bottom end of the connecting mounting sleeve (742) is fixedly connected with a stress spring (743), the top of the stress spring (743) is fixedly connected with a stress mounting disc (744), and the top middle of the stress mounting disc (744) is fixedly connected with a connecting positioning clamping block (745).

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