Welding fume purifier

Abstract

The utility model discloses a welding fume purifier which comprises a partition plate arranged in an equipment main body, a purification cavity is arranged between the partition plate and the equipment main body, an activated carbon filler is arranged in the purification cavity, a connecting seat is arranged at the upper end of one side of the equipment main body, a connecting hole is formed in the connecting seat, and the connecting hole is communicated with the equipment main body. An exhaust grid is arranged at the lower end of the other side of the equipment body, and an exhaust fan is arranged on one side of the partition plate. The metal hose is arranged on one side of the connecting seat, and a smoke extraction cover is arranged at the other end of the metal hose; according to the welding fume purifier, the fume extraction hood is connected with the purifier body through the metal hose, the metal hose is bent to change the placement position of the fume extraction hood, fume extraction is conducted in different directions, the welding fume extraction range is increased, the welding fume extraction efficiency is improved, and the welding fume extraction efficiency is improved. Welding fume at multiple positions can be purified at the same time, and the using effect of the welding fume purifier is improved.

Description

Technical Field

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

[0002] During the welding process, the welding core, flux and metal base material in the welding rod melt, evaporate, oxidize and agglomerate under the high temperature of the arc, producing a large amount of smoke of metal oxides and other substances. 95% of the smoke comes from the particles produced by the solder, and 5% is harmful gases produced by the volatilization of the flux in the solder. It is necessary to install a welding smoke purifier in the factory, which can purify the smoke and dust.

[0003] The Chinese patent publication number is CN206730699U, and the authorization announcement date is December 12, 2017. A welding smoke purifier solves the technical problem that the current welding smoke purifier usually stores large particles and cannot separate them well during the process of processing large particles. The key points of its technical solution are that a coarse particle filter device and a fiber filter device are arranged in the box body, and the coarse particle filter device includes a filter cover, and a horizontal air inlet pipe is arranged on the filter cover, and the air inlet pipe is connected with a flexible suction arm. A hollow filter cartridge is arranged in the filter cover, and the side wall of the filter cartridge and the outer side wall of the filter cover form an annular air inlet chamber. Ventilation holes are closely arranged on the side wall of the filter cartridge, and the bottom opening of the filter cartridge is connected with the fiber filter device. A base is extended outward from the bottom of the outer side wall of the filter cartridge, and a drop hole is arranged on the base, so that coarse particle impurities will fall from the drop hole and will not accumulate in the filter device.

[0004] Existing welding smoke purifiers usually only have one smoke inlet and can only extract and purify welding smoke from one direction. When welding smoke is generated at multiple locations at the same time, the welding smoke purification demand cannot be met and multiple purifiers need to be used, which increases the purification cost and cannot meet the usage demand. Utility Model Content

[0005] The purpose of the utility model is to provide a welding smoke purifier to solve the problem raised in the above background technology that the existing welding smoke purifier is usually only provided with one smoke inlet, and the welding smoke can only be extracted and purified from one direction. When multiple positions work at the same time to generate welding smoke, the welding smoke purification demand cannot be met, and multiple purifiers need to be used, which increases the purification cost and cannot meet the use demand.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a welding smoke purifier, including a device body, and also including:

[0007] A partition, which is arranged inside the main body of the device, and the partition and the main body of the device are arranged as one body, a purification chamber is arranged between the partition and the main body of the device, an activated carbon filler is arranged inside the purification chamber, and the activated carbon filler is arranged obliquely, the activated carbon filler is connected to the main body of the device and the partition as one body, a connecting seat is arranged at the upper end of one side of the main body of the device, and the connecting seat is fixedly connected to the main body of the device, a connecting hole is arranged on the connecting seat, at least two connecting holes are arranged, and the connecting hole is connected to the purification chamber, an exhaust grille is arranged at the lower end of the other side of the main body of the device, and the exhaust grille is fixedly connected to the main body of the device, an exhaust fan is arranged on one side of the partition, and the exhaust fan is connected to the main body of the device by screws, and the two ends of the exhaust fan are connected to the exhaust grille and the purification chamber respectively;

[0008] A metal hose is arranged on one side of the connection seat, one end of the metal hose is threadedly connected to the connection seat, and the other end of the metal hose is provided with a smoke hood, which is threadedly connected to the metal hose;

[0009] A battery assembly is arranged inside the device body, and the battery assembly is connected to the device body by screws. A power cord is arranged on one side of the device body, and a control panel is arranged on the upper end of the device body, and the control panel and the power cord are electrically connected to the battery assembly.

[0010] Preferably, a filter disc is disposed inside one end of the smoke hood, and the filter disc is snap-connected with the smoke hood.

[0011] Preferably, a slag discharge port is provided on one side of the equipment body, and the slag discharge port is connected to the purification chamber, a discharge plate is provided inside the slag discharge port, and the discharge plate is plugged into the equipment body, a rubber ring is provided outside the discharge plate, and the rubber ring is connected to the discharge plate as a whole.

[0012] Preferably, a connecting cavity is provided on the side wall of the equipment body, and two connecting cavities are provided, and the two connecting cavities are provided on both sides of the slag unloading port, and fixed blocks are provided on both sides of the unloading plate, and T-shaped connecting rods are provided inside the two connecting cavities, and the T-shaped connecting rods are rotatably connected to the equipment body, one end of the T-shaped connecting rod is connected to the fixed block, and a compression spring is provided outside the T-shaped connecting rod, and the compression spring is provided inside the connecting cavity, the compression spring is slidably connected to the T-shaped connecting rod, and the two ends of the compression spring are respectively fitted with the equipment body and the T-shaped connecting rod.

[0013] Preferably, a shock-absorbing plate is provided below the device body, and the shock-absorbing plate is fixedly connected to the device body, and a self-locking moving wheel is provided below the shock-absorbing plate, four self-locking moving wheels are provided, and the four self-locking moving wheels are connected to the shock-absorbing plate by screws, and the four self-locking moving wheels are provided at the four corners of the shock-absorbing plate.

[0014] Preferably, a push-pull frame is provided above the device body, and the push-pull frame is connected to the device body by screws. The push-pull frame is arranged on one side of the control panel, and the push-pull frame is arranged in a U shape. A non-slip sweat-absorbing cover is provided on the outside of the push-pull frame, and the non-slip sweat-absorbing cover is connected to the push-pull frame as a whole.

[0015] Preferably, a side panel is provided on one side of the device body, and the side panel is connected to the device body by screws, and a transparent panel is provided on the side panel, and the transparent panel and the side panel are integrated.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The utility model device is provided with a connecting seat, a metal hose, a fume hood, an exhaust fan and an activated carbon filler. The connecting seat and the metal hose connect the fume hood with the purification chamber. The exhaust fan generates suction force. Under the action of the suction force, the welding smoke is extracted through the fume hood and the metal hose and sent into the purification chamber. The extracted welding smoke is purified and adsorbed when passing through the activated carbon filler. The bending of the metal hose can change the position of the fume hood, and the welding smoke can be extracted from different parts, thereby improving the welding smoke purification effect.

[0018] 2. The utility model device is provided with a slag discharge port, a discharge plate, a fixed block, a T-shaped connecting rod and a compression spring. The discharge plate blocks the slag discharge port, and the T-shaped connecting rod rotatably connects the fixed block to the equipment body. The fixed block is clamped and fixed from both sides of the discharge plate. The compression spring applies thrust to the T-shaped connecting rod, so that the fixed block is in close contact with the discharge plate, thereby improving the fixing effect of the discharge plate. After purification is completed, the fixed block is rotated to separate from the discharge plate, and the discharge plate is taken out from the slag discharge port. The dust accumulated on the activated carbon filler is discharged through the slag discharge port, thereby ensuring the purification efficiency of the activated carbon filler.

[0019] 3. The utility model device is provided with a push-pull frame, a shock-absorbing plate and a self-locking moving wheel. The push-pull frame and the self-locking moving wheels facilitate the movement of the purifier and can fix the purifier. The shock-absorbing plate makes the moving mechanism have a buffering effect, reduces shock when moving the purifier, and improves the stability of the movement of the purifier. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 For the utility model Figure 1 A partial enlarged view of area A;

[0022] Figure 3 This is a structural diagram of the connection between the metal hose and the discharge plate and the equipment body of the utility model;

[0023] Figure 4 It is a cross-sectional view of the utility model;

[0024] Figure 5 This is a main structural diagram of the smoke extraction hood of the utility model;

[0025] Figure 6 This is a diagram showing the connection relationship between the unloading plate and the equipment body of the utility model.

[0026] In the figure: 1. Equipment body; 2. Control panel; 3. Push-pull frame; 4. Anti-slip sweat-absorbing cover; 5. Side panel; 6. Transparent panel; 7. Shock-absorbing panel; 8. Exhaust grille; 9. Power cord; 10. Self-locking moving wheel; 11. Connecting seat; 12. Metal hose; 13. Smoke hood; 14. Connecting hole; 15. Slag discharge port; 16. Discharge plate; 17. Rubber ring; 18. Fixed block; 19. Partition; 20. Purification chamber; 21. Battery assembly; 22. Activated carbon filler; 23. Exhaust fan; 24. Filter plate; 25. Connecting chamber; 26. T-type connecting rod; 27. Compression spring. DETAILED DESCRIPTION

[0027] 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.

[0028] See also Figure 1-6 The utility model provides an embodiment: a welding smoke purifier, including a device body 1, and also including:

[0029] A partition 19 is arranged inside the device body 1, and the partition 19 and the device body 1 are arranged as one body, a purification chamber 20 is arranged between the partition 19 and the device body 1, an activated carbon filler 22 is arranged inside the purification chamber 20, and the activated carbon filler 22 is arranged obliquely, and the activated carbon filler 22 is connected to the device body 1 and the partition 19 as a whole, a connecting seat 11 is arranged at the upper end of one side of the device body 1, and the connecting seat 11 is fixedly connected to the device body 1, a connecting hole 14 is arranged on the connecting seat 11, and at least two connecting holes 14 are arranged, and the connecting hole 14 is connected to the purification chamber 20, an exhaust grille 8 is arranged at the lower end of the other side of the device body 1, and the exhaust grille 8 is fixedly connected to the device body 1, an exhaust fan 23 is arranged on one side of the partition 19, and the exhaust fan 23 is connected to the device body 1 by screws, and the two ends of the exhaust fan 23 are respectively connected to the exhaust grille 8 and the purification chamber 20;

[0030] A metal hose 12 is disposed on one side of the connection base 11, and one end of the metal hose 12 is threadedly connected to the connection base 11, and a smoke hood 13 is disposed on the other end of the metal hose 12, and the smoke hood 13 is threadedly connected to the metal hose 12;

[0031] A battery assembly 21 is arranged inside the device body 1, and the battery assembly 21 is connected to the device body 1 by screws. A power cord 9 is arranged on one side of the device body 1, and a control panel 2 is arranged on the upper end of the device body 1, and the control panel 2 and the power cord 9 are electrically connected to the battery assembly 21.

[0032] During use: turn on the exhaust fan 23 to generate suction, and under the action of the suction, the welding smoke is extracted through the smoke hood 13 and the metal hose 12 and sent into the purification chamber 20, the extracted welding smoke is purified and adsorbed when passing through the activated carbon filler 22, and the dust particles in the welding smoke fall on the activated carbon filler 22, and the purified smoke is discharged from the exhaust grille 8; the smoke hood 13 is connected to the purifier body through the metal hose 12, and the bending of the metal hose 12 can change the position of the smoke hood 13, so that the welding smoke can be extracted from different parts, thereby improving the welding smoke purification effect.

[0033] See also Figure 1 and Figure 5 A filter disc 24 is disposed inside one end of the fume hood 13, and the filter disc 24 is snap-fitted to the fume hood 13, so that the extracted welding smoke is filtered through the filter disc 24 to prevent large particles from being inhaled.

[0034] See also Figure 3 , Figure 4 and Figure 6 A slag discharge port 15 is provided on one side of the equipment body 1, and the slag discharge port 15 is connected to the purification chamber 20. A discharge plate 16 is provided inside the slag discharge port 15, and the discharge plate 16 is plugged into the equipment body 1. A rubber ring 17 is provided outside the discharge plate 16, and the rubber ring 17 is connected to the discharge plate 16 as a whole. When the discharge plate 16 is opened, the dust accumulated on the activated carbon filler 22 is discharged through the slag discharge port 15 to ensure the subsequent purification efficiency of the activated carbon filler 22.

[0035] See also Figure 3 and Figure 6 A connecting cavity 25 is provided on the side wall of the equipment body 1. There are two connecting cavities 25, and the two connecting cavities 25 are arranged on both sides of the slag discharge port 15. Fixed blocks 18 are provided on both sides of the discharge plate 16. T-shaped connecting rods 26 are provided inside the two connecting cavities 25, and the T-shaped connecting rod 26 is rotatably connected to the equipment body 1. One end of the T-shaped connecting rod 26 is connected to the fixed block 18. A compression spring 27 is provided outside the T-shaped connecting rod 26, and the compression spring 27 is arranged inside the connecting cavity 25. The compression spring 27 is slidably connected to the T-shaped connecting rod 26, and the two ends of the compression spring 27 are respectively fitted with the equipment body 1 and the T-shaped connecting rod 26. The fixed block 18 is rotatably connected to the equipment body 1 through the T-shaped connecting rod 26, and the discharge plate 16 is clamped and fixed from both sides by the fixed block 18. The compression spring 27 applies a thrust to the T-shaped connecting rod 26, so that the fixed block 18 is in close contact with the discharge plate 16, thereby improving the fixing effect of the discharge plate 16.

[0036] See also Figure 1 and Figure 2 A shock absorbing plate 7 is provided below the device body 1, and the shock absorbing plate 7 is fixedly connected to the device body 1. A self-locking moving wheel 10 is provided below the shock absorbing plate 7. Four self-locking moving wheels 10 are provided, and the four self-locking moving wheels 10 are connected to the shock absorbing plate 7 by screws. The four self-locking moving wheels 10 are provided at the four corners of the shock absorbing plate 7. The self-locking moving wheels 10 are used to facilitate the movement of the purifier and to fix the purifier. The shock absorbing plate 7 enables the moving mechanism to have a buffering effect and to reduce shock when the purifier is moved.

[0037] See also Figure 1 A push-pull frame 3 is arranged above the device body 1, and the push-pull frame 3 is connected to the device body 1 by screws. The push-pull frame 3 is arranged on one side of the control panel 2, and the push-pull frame 3 is arranged in a U shape. A non-slip sweat-absorbing cover 4 is arranged on the outside of the push-pull frame 3, and the non-slip sweat-absorbing cover 4 is connected to the push-pull frame 3 as a whole.

[0038] See also Figure 1 A side panel 5 is provided on one side of the device body 1, and the side panel 5 is connected to the device body 1 by screws. A transparent panel 6 is provided on the side panel 5, and the transparent panel 6 and the side panel 5 are integrated. By removing the side panel 5, it is convenient to inspect and repair the purifier.

[0039] Working principle: connect the smoke hood 13 to the equipment body 1 through the metal hose 12, bend the metal hose 12 to place the smoke hood 13 in the welding smoke extraction position, turn on the exhaust fan 23 to generate suction, and extract the welding smoke through the smoke hood 13 and the metal hose 12 into the purification chamber 20 under the action of suction. The extracted welding smoke is purified and adsorbed when passing through the activated carbon filler 22, and the dust particles in the welding smoke fall on the activated carbon filler 22. The purified smoke is discharged from the exhaust grille 8; after the purification is completed, the fixed block 18 is rotated to separate from the discharge plate 16, and the discharge plate 16 is taken out from the slag discharge port 15, and the dust accumulated on the activated carbon filler 22 is discharged through the slag discharge port 15. The push-pull frame 3 and the self-locking moving wheel 10 facilitate the movement of the purifier and can fix the purifier. The shock-absorbing plate 7 makes the moving mechanism have a buffering effect, and performs shock absorption when moving the purifier, thereby improving the stability of the purifier.

[0040] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A welding smoke purifier, comprising a device body (1), characterized in that: Also includes: A partition (19) is arranged inside the device body (1), and the partition (19) and the device body (1) are arranged as a whole. A purification chamber (20) is arranged between the partition (19) and the device body (1). An activated carbon filler (22) is arranged inside the purification chamber (20), and the activated carbon filler (22) is arranged obliquely. The activated carbon filler (22) is connected to the device body (1) and the partition (19) as a whole. A connecting seat (11) is arranged at the upper end of one side of the device body (1), and the connecting seat (11) is connected to the device body (1 ), the connection seat (11) is provided with a connection hole (14), at least two connection holes (14) are provided, and the connection hole (14) is connected to the purification chamber (20), the lower end of the other side of the equipment body (1) is provided with an exhaust grille (8), and the exhaust grille (8) is fixedly connected to the equipment body (1), one side of the partition (19) is provided with an exhaust fan (23), and the exhaust fan (23) is connected to the equipment body (1) by screws, and the two ends of the exhaust fan (23) are respectively connected to the exhaust grille (8) and the purification chamber (20); A metal hose (12) is arranged on one side of the connection seat (11), and one end of the metal hose (12) is threadedly connected to the connection seat (11), and a smoke hood (13) is arranged on the other end of the metal hose (12), and the smoke hood (13) is threadedly connected to the metal hose (12); A battery assembly (21) is arranged inside the device body (1), and the battery assembly (21) is connected to the device body (1) via screws; a power cord (9) is arranged on one side of the device body (1); a control panel (2) is arranged on the upper end of the device body (1), and the control panel (2) and the power cord (9) are electrically connected to the battery assembly (21).

2. A welding fume purifier according to claim 1, characterized in that: A filter disc (24) is arranged inside one end of the smoke extraction hood (13), and the filter disc (24) is snap-connected with the smoke extraction hood (13).

3. A welding fume purifier according to claim 1, characterized in that: A slag discharge port (15) is provided on one side of the equipment body (1), and the slag discharge port (15) is communicated with the purification chamber (20); a discharge plate (16) is provided inside the slag discharge port (15), and the discharge plate (16) is plugged into the equipment body (1); a rubber ring (17) is provided outside the discharge plate (16), and the rubber ring (17) and the discharge plate (16) are connected as a whole.

4. A welding fume purifier according to claim 3, characterized in that: A connecting cavity (25) is provided on the side wall of the equipment body (1), two connecting cavities (25) are provided, and the two connecting cavities (25) are arranged on both sides of the slag discharge port (15), and a fixing block (18) is provided on both sides of the discharge plate (16), and a T-shaped connecting rod (26) is provided inside the two connecting cavities (25), and the T-shaped connecting rod (26) is rotatably connected to the equipment body (1), one end of the T-shaped connecting rod (26) is connected to the fixing block (18), and a compression spring (27) is provided outside the T-shaped connecting rod (26), and the compression spring (27) is arranged inside the connecting cavity (25), the compression spring (27) is slidably connected to the T-shaped connecting rod (26), and the two ends of the compression spring (27) are respectively in contact with the equipment body (1) and the T-shaped connecting rod (26).

5. The welding fume purifier according to claim 1, characterized in that: A shock absorbing plate (7) is arranged below the device body (1), and the shock absorbing plate (7) is fixedly connected to the device body (1). A self-locking moving wheel (10) is arranged below the shock absorbing plate (7), and four self-locking moving wheels (10) are arranged, and the four self-locking moving wheels (10) are connected to the shock absorbing plate (7) by screws. The four self-locking moving wheels (10) are arranged at the four corners of the shock absorbing plate (7).

6. A welding fume purifier according to claim 1, characterized in that: A push-pull frame (3) is arranged above the device body (1), and the push-pull frame (3) is connected to the device body (1) by screws. The push-pull frame (3) is arranged on one side of the control panel (2), and the push-pull frame (3) is arranged in a U shape. An anti-skid sweat-absorbing cover (4) is arranged on the outside of the push-pull frame (3), and the anti-skid sweat-absorbing cover (4) is connected to the push-pull frame (3) as a whole.

7. A welding fume purifier according to claim 1, characterized in that: A side panel (5) is provided on one side of the device body (1), and the side panel (5) is connected to the device body (1) via screws; a transparent panel (6) is provided on the side panel (5), and the transparent panel (6) and the side panel (5) are integrated.

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