Welding fume collecting and purifying device for steel structure workshop

Abstract

The utility model discloses a steel structure workshop welding fume collecting and purifying device which comprises a fume purifying box, a spraying assembly, a fume collecting assembly and an angle adjusting assembly, one end of the fume collecting assembly is used for collecting fume, and the other end of the fume collecting assembly is communicated with the fume purifying box. The spraying assembly is communicated with the smoke dust purifying box, and the angle adjusting assembly is connected with the smoke dust collecting assembly and used for adjusting the collecting angle of the smoke dust collecting assembly. The smoke dust collecting angle of the smoke dust collecting assembly can be adjusted through the angle adjusting assembly, so that the collecting range of the smoke dust collecting assembly is expanded, then the smoke dust purifying effect is achieved through the smoke dust purifying box and the spraying assembly, and therefore the treatment efficiency of the device on the welding smoke dust in the steel structure workshop is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of smoke purification equipment, in particular to a welding smoke collection and purification device for a steel structure workshop. Background Art

[0002] With the development of society and technology, equipment in various fields has been greatly improved. In the current industrial production workshop steel structure welding, a large amount of dust, smoke, etc. are often generated. These dust, smoke, etc. will be inhaled by the staff and pose a threat to their health. Therefore, in order to ensure the health of the staff and a clean working environment, it is generally necessary to use workshop smoke collection and treatment equipment to collect and purify the generated dust, smoke, etc.

[0003] For example, the announcement number CN219744282U discloses a smoke collection and purification device for a workshop, which relates to the technical field of industrial production and related equipment. The utility model includes a collection box, both sides of the front end face of the collection box are movably connected to the box door through hinges, and a cleaning component is arranged inside the collection box; the cleaning component includes a first filter screen, a second filter screen and a fixing frame, and the second filter screen and the fixing frame are arranged on both sides of the first filter screen; the purification component includes a purification box and a motor, and the outer wall of the rotating shaft is welded with stirring rods at even intervals from top to bottom, and a water pump is installed on the other side of the purification box. The utility model can use two sets of cleaning brushes to rotate and clean the outer side walls of the first filter screen and the second filter screen through the cleaning component and the purification component, thereby reducing the labor of the staff, and there is no need to frequently replace the first filter screen and the second filter screen, and two purification methods are used to fully mix the smoke and the purification liquid, thereby improving the purification efficiency and effect of the smoke. However, when the welding fume collection and purification device in a steel structure workshop is in use, the air suction angle of the air suction port is often relatively fixed, and the angle adjustability of the air suction port is not high, which affects the fume collection range when the steel structure welding fume is collected by the fume collection and purification device, thereby reducing the purification effect of the steel structure welding fume. Utility Model Content

[0004] The utility model aims to provide a welding smoke collection and purification device for a steel structure workshop. The angle of the smoke collection component can be adjusted by an angle adjustment component, thereby effectively expanding the smoke collection range of the device.

[0005] The utility model is realized by the following technical solutions:

[0006] A welding fume collection and purification device for a steel structure workshop comprises a fume purification box, a spray assembly, a fume collection assembly and an angle adjustment assembly, wherein one end of the fume collection assembly is used to collect fume, the other end of the fume collection assembly is connected to the fume purification box, the spray assembly is connected to the fume purification box, and the angle adjustment assembly is connected to the fume collection assembly and is used to adjust the collection angle of the fume collection assembly. In order to solve the above technical problems and achieve corresponding technical effects, the utility model can adjust the collection angle of the fume collection assembly for fume through the angle adjustment assembly, thereby expanding its collection range, and then achieve the purification effect of the fume through the fume purification box and the spray assembly, thereby improving the device's processing efficiency for welding fume in steel structure workshops.

[0007] Further technical solutions:

[0008] The angle adjustment assembly includes a servo motor, a worm, a worm wheel and a transmission shaft, wherein the worm is connected to the driving shaft of the servo motor, the worm wheel is arranged on the transmission shaft, and the worm wheel is meshed with the worm;

[0009] Further: the end of the transmission shaft is connected to the smoke collection assembly.

[0010] Further: the smoke collection assembly includes an air suction port, a fan body and a fan mounting bracket, the air inlet of the fan body is connected to the air suction port, and the air outlet of the fan body is connected to the smoke purification box;

[0011] Further: the fan body is rotatably arranged on the fan mounting bracket.

[0012] Furthermore: the transmission shaft passes through the fan mounting bracket and is connected to the fan body.

[0013] Furthermore: the air outlet of the fan body is connected to a connecting hose, and the other end of the connecting hose is connected to the smoke purification box.

[0014] Further: the spray assembly includes a spray water tank, a spray head and a pressurized water pump, the water inlet end of the pressurized water pump is connected to the water outlet of the spray water tank, and the water outlet end of the pressurized water pump is connected to the spray head;

[0015] Further: the spray head is arranged at the top of the inner cavity of the smoke purification box.

[0016] Furthermore: the spray assembly also includes a recovery water tank, which is arranged at the bottom of the smoke purification box, and leakage holes are opened on the bottom plate of the smoke purification box, and the recovery water tank completely covers all the leakage holes.

[0017] Furthermore: the spray assembly also includes a return pipe, one end of which is connected to the recovery water tank, and the other end of which is connected to the spray water tank.

[0018] Further: the smoke collection assembly is connected to one side of the smoke purification box, and an air outlet is provided on the other side of the smoke purification box;

[0019] Further: a smoke filter is arranged between the smoke collection assembly and the air outlet.

[0020] Furthermore: a plurality of smoke filters are evenly and equidistantly arranged in the smoke purification box, and the smoke filters are arranged perpendicular to the direction of the smoke.

[0021] Compared with the prior art, the utility model has the following advantages and beneficial effects:

[0022] 1. The utility model discloses a welding fume collection and purification device for a steel structure workshop. The angle adjustment component can adjust the collection angle of the fume collection component for the fume, thereby expanding its collection range, and then the fume purification box and the spray component are used to achieve the fume purification effect, thereby improving the device's processing efficiency for welding fume in the steel structure workshop. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the exemplary embodiments of the present utility model, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present utility model, and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work. In the drawings:

[0024] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 ;

[0025] Figure 2 It is a schematic diagram of the partial structure of the smoke collection component and the angle adjustment component;

[0026] Figure 3 This is a schematic diagram of the structure of the utility model Figure 2 ;

[0027] Figure 4 This is a schematic diagram of the connection structure between the spray assembly and the smoke purification box.

[0028] Marks and corresponding parts names in the attached drawings:

[0029] 1-smoke purification box, 2-spray assembly, 3-smoke collection assembly, 4-angle adjustment assembly, 11-air outlet, 12-smoke filter, 21-spray water tank, 22-spray head, 23-pressurized water pump, 24-recovery water tank, 25-leakage hole, 26-return pipe, 31-air suction port, 32-fan body, 33-fan mounting bracket, 34-connecting hose, 41-servo motor, 42-worm, 43-worm wheel, 44-transmission shaft. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solutions and advantages of the utility model more clearly understood, the utility model is further described in detail below in conjunction with embodiments and drawings. The schematic implementation manner of the utility model and its description are only used to explain the utility model and are not intended to limit the utility model.

[0031] In the following description, a large number of specific details are set forth in order to provide a thorough understanding of the present invention. However, it is apparent to those skilled in the art that these specific details are not necessary to implement the present invention. In other embodiments, in order to avoid confusing the present invention, well-known structures, circuits, materials or methods are not specifically described.

[0032] Throughout the specification, references to "one embodiment," "an embodiment," "an example," or "an example" mean that a particular feature, structure, or characteristic described in conjunction with the embodiment or example is included in at least one embodiment of the present invention. Therefore, the phrases "one embodiment," "an embodiment," "an example," or "an example" appearing in various places throughout the specification do not necessarily all refer to the same embodiment or example. In addition, particular features, structures, or characteristics may be combined in one or more embodiments or examples in any suitable combination and / or sub-combination. In addition, it will be appreciated by those of ordinary skill in the art that the figures provided herein are for illustrative purposes and that the figures are not necessarily drawn to scale. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0033] In the description of the present invention, the terms "front", "rear", "left", "right", "up", "down", "vertical", "horizontal", "high", "low", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limiting the scope of protection of the present invention.

[0034] Example:

[0035] like Figure 1 to Figure 4As shown, the utility model is a welding smoke collection and purification device for a steel structure workshop, comprising a smoke purification box 1, a spray assembly 2, a smoke collection assembly 3 and an angle adjustment assembly 4, one end of the smoke collection assembly 3 is used to collect smoke, the other end of the smoke collection assembly 3 is connected to the smoke purification box 1, the spray assembly 2 is connected to the smoke purification box 1, and the angle adjustment assembly 4 is connected to the smoke collection assembly 3 and is used to adjust the collection angle of the smoke collection assembly 3. In this embodiment, the action of the angle adjustment assembly 4 can drive the smoke collection assembly 3 to change the angle at which the smoke collection assembly 3 collects smoke, so that the collection range of the smoke collection assembly 3 is larger, so its collection effect on smoke is better, and then the smoke purification box 1 and the spray assembly 2 are used to purify the smoke, thereby ensuring the purification effect of the device on the smoke.

[0036] The present embodiment provides the following structural form of the angle adjustment component 4, specifically, the angle adjustment component 4 comprises a servo motor 41, a worm 42, a worm wheel 43 and a transmission shaft 44, the worm 42 is connected to the driving shaft of the servo motor 41, the worm wheel 43 is arranged on the transmission shaft 44, and the worm wheel 43 is meshed with the worm 42; the end of the transmission shaft 44 is connected to the smoke collection component 3. The worm wheel structure is used to transmit the action of the servo motor 41 to the smoke collection component 3, driving the smoke collection component 3 to rotate to change its collection angle for smoke, thereby increasing the collection range of the smoke collection component 3 and improving its smoke collection effect.

[0037] In this embodiment, the following structural form of a smoke collection assembly 3 is provided. Specifically, the smoke collection assembly 3 includes an air suction port 31, a fan body 32 and a fan mounting bracket 33. The air inlet of the fan body 32 is connected to the air suction port 31, and the air outlet of the fan body 32 is connected to the smoke purification box 1; the fan body 32 is rotatably arranged on the fan mounting bracket 33. The rotation effect of the fan body 32 around the fan mounting bracket 33 can drive the air suction port 31 to rotate and adjust the angle, thereby increasing its absorption range of smoke and dust and improving the absorption effect. Further, the transmission shaft 44 passes through the fan mounting bracket 33 and is connected to the fan body 32. At the same time, in order to realize the connection between the fan body 32 and the smoke purification box 1 and adapt to the rotation of the fan body 32, in this embodiment, the air outlet of the fan body 32 is connected with a connecting hose 34, and the other end of the connecting hose 34 is connected to the smoke purification box 1.

[0038] The present embodiment provides the following structural form of a spray assembly 2. Specifically, the spray assembly 2 includes a spray water tank 21, a spray head 22 and a pressurized water pump 23. The water inlet end of the pressurized water pump 23 is connected to the water outlet of the spray water tank 21, and the water outlet end of the pressurized water pump 23 is connected to the spray head 22. The spray head 22 is arranged at the top of the inner cavity of the smoke purification box 1. In the present embodiment, after the smoke enters the smoke purification box 1, it will encounter the water sprayed by the spray head 22, and will be adsorbed by the water, thereby improving the purification effect of the smoke. Furthermore, in order to improve the efficiency of water use and avoid waste, the spray assembly 2 also includes a recovery water tank 24, which is arranged at the bottom of the smoke purification box 1, and a leakage hole 25 is opened on the bottom plate of the smoke purification box 1, and the recovery water tank 24 completely covers all the leakage holes 25. The spray assembly 2 further includes a return pipe 26, one end of which is connected to the recovery water tank 24, and the other end of which is connected to the spray water tank 21. During the smoke purification process, water flows back to the recovery water tank 24 for centralized collection and filtration, and then flows back to the spray water tank 21 through the return pipe 26 for reuse.

[0039] The smoke dust collection assembly 3 is connected to one side of the smoke dust purification box 1, and an air outlet 11 is provided on the other side of the smoke dust purification box 1; a smoke dust filter 12 is provided between the smoke dust collection assembly 3 and the air outlet 11. In this embodiment, the smoke dust filter 12 can absorb smoke dust, thereby completing the purification of smoke dust; further, multiple smoke dust filters 12 are evenly and evenly spaced in the smoke dust purification box 1, and the smoke dust filters 12 are provided perpendicular to the direction of the smoke dust.

[0040] The specific implementation methods described above further illustrate the purpose, technical solutions and beneficial effects of the utility model in detail. It should be understood that the above description is only the specific implementation method of the utility model and is not used to limit the protection scope of the utility model. Any modifications, equivalent substitutions, improvements, 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 welding fume collection and purification device for a steel structure workshop, characterized in that: The invention comprises a smoke purification box (1), a spray assembly (2), a smoke collection assembly (3) and an angle adjustment assembly (4); one end of the smoke collection assembly (3) is used to collect smoke, the other end of the smoke collection assembly (3) is connected to the smoke purification box (1), the spray assembly (2) is connected to the smoke purification box (1), and the angle adjustment assembly (4) is connected to the smoke collection assembly (3) and is used to adjust the collection angle of the smoke collection assembly (3).

2. A welding fume collection and purification device for a steel structure workshop according to claim 1, characterized in that: The angle adjustment assembly (4) comprises a servo motor (41), a worm (42), a worm wheel (43) and a transmission shaft (44), wherein the worm (42) is connected to a driving shaft of the servo motor (41), the worm wheel (43) is arranged on the transmission shaft (44), and the worm wheel (43) is meshed with the worm (42); The end of the transmission shaft (44) is connected to the smoke collection assembly (3).

3. A welding fume collection and purification device for a steel structure workshop according to claim 2, characterized in that: The smoke collection assembly (3) comprises an air suction port (31), a fan body (32) and a fan mounting bracket (33); the air inlet of the fan body (32) is connected to the air suction port (31), and the air outlet of the fan body (32) is connected to the smoke purification box (1); The fan body (32) is rotatably mounted on the fan mounting bracket (33).

4. A welding fume collection and purification device for a steel structure workshop according to claim 3, characterized in that: The transmission shaft (44) passes through the fan mounting bracket (33) and is connected to the fan body (32).

5. The welding fume collection and purification device for a steel structure workshop according to claim 3 is characterized in that: The air outlet of the fan body (32) is connected to a connecting hose (34), and the other end of the connecting hose (34) is connected to the smoke purification box (1).

6. The welding fume collection and purification device for a steel structure workshop according to claim 1 is characterized in that: The spray assembly (2) comprises a spray water tank (21), a spray head (22) and a pressurized water pump (23); a water inlet end of the pressurized water pump (23) is connected to a water outlet of the spray water tank (21), and a water outlet end of the pressurized water pump (23) is connected to the spray head (22); The spray head (22) is arranged at the top of the inner cavity of the smoke purification box (1).

7. A welding fume collection and purification device for a steel structure workshop according to claim 6, characterized in that: The spray assembly (2) further comprises a water recovery tank (24), wherein the water recovery tank (24) is arranged at the bottom of the smoke purification box (1), and leakage holes (25) are provided on the bottom plate of the smoke purification box (1), and the water recovery tank (24) completely covers all the leakage holes (25).

8. The welding fume collection and purification device for a steel structure workshop according to claim 7, characterized in that: The spray assembly (2) further comprises a return pipe (26), one end of which is in communication with the recovery water tank (24), and the other end of which is in communication with the spray water tank (21).

9. The welding fume collection and purification device for a steel structure workshop according to claim 1, characterized in that: The smoke collection assembly (3) is connected to one side of the smoke purification box (1), and the other side of the smoke purification box (1) is provided with an air outlet (11); A smoke filter (12) is provided between the smoke collection assembly (3) and the air outlet (11).

10. A welding fume collection and purification device for a steel structure workshop according to claim 9, characterized in that: A plurality of smoke filters (12) are evenly and equidistantly arranged in the smoke purification box (1), and the smoke filters (12) are arranged perpendicular to the direction of the smoke.

Images