Sustainable treatment and recycling device for industrial welding waste gas

Abstract

The utility model discloses a sustainable treatment and recycling device for industrial welding waste gas, which relates to the technical field of welding waste gas treatment and comprises a box body, a maintenance box is mounted on the upper portion of the inner side of the box body, a maintenance cover plate is mounted on one side face of the lower portion of the box body, and an air outlet pipe is mounted on one side, away from the maintenance cover plate, of the outer portion of the box body. And activated carbon is installed on the inner side of the air outlet pipe, a flame arrester is installed in the center of the upper side of the box body, and a smoke suction pipe is installed on the flame arrester. Through the arrangement of the air outlet pipe and the activated carbon, when treated gas is discharged from the air outlet pipe, the activated carbon can perform peculiar smell adsorption treatment on the gas, so that the discharged gas has no peculiar smell, and the air quality is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of welding waste gas treatment, in particular to an industrial welding waste gas sustainable treatment and recycling device. Background Technique

[0002] During the industrial welding process, welding waste gas will be generated, and tail gas treatment equipment needs to be used to treat and discharge the welding waste gas to avoid polluting the environment with waste gas and harming the operators in the working space.

[0003] When the existing welding waste gas treatment device is in use, the waste gas is filtered through a filter element and a filter plate, and there is a lack of a device for removing the odor of the gas, resulting in a strong odor in the discharged gas, which affects the air quality. At the same time, when the existing treatment device is in use, there is a lack of a fire prevention structure on the smoke extraction pipe, making the smoke extraction pipe prone to cause damage to the inside of the equipment when sucking welding sparks. Content of the Utility Model

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide an industrial welding waste gas sustainable treatment and recycling device. Through the arranged air outlet pipe and activated carbon, when the treated gas is discharged from the air outlet pipe, the activated carbon can adsorb and treat the odor of the gas, making the discharged gas odorless and ensuring the air quality, and effectively solving the problems in the background technique.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: an industrial welding waste gas sustainable treatment and recycling device, including a box body, a maintenance box is installed on the upper part inside the box body, a maintenance cover plate is installed on one side of the lower part of the box body, an air outlet pipe is installed outside the box body away from the maintenance cover plate, activated carbon is installed inside the air outlet pipe, a flame arrester is installed at the center of the upper side of the box body, and a smoke extraction pipe is installed on the flame arrester.

[0006] Further, a smoke guide cover is installed at one end of the smoke extraction pipe away from the flame arrester, a centrifugal fan is installed on the maintenance box, and a filter element is installed above the centrifugal fan.

[0007] Further, a sealing gasket is installed on the contact edge between the maintenance box and the inner side surface of the box body, and a primary filter plate is installed below the centrifugal fan.

[0008] Further, an intermediate filter is installed below the primary filter plate, the maintenance box is connected to the outer side surface of the box body by bolts, and a handrail is welded on the outer side surface of the maintenance box.

[0009] Further, the smoke guide cover is connected to the smoke extraction pipe by a pipe clamp, and the filter element is connected to the inner top side of the box body by bolts.

[0010] Further, the maintenance cover plate is connected to the box body by bolts, and universal wheels are connected to the lower sides of the four corners of the box body by bolts.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. Through the arranged air outlet pipe and activated carbon, when the treated gas is discharged from the air outlet pipe, the activated carbon can adsorb and treat the odor of the gas, so that the discharged gas has no odor and the air quality is guaranteed.

[0013] 2. Through the arranged flame arrester, when the smoking pipe sucks the welding waste gas, the flame arrester can carry out flame arrest treatment on the sucked sparks, avoiding the sparks from entering the inside of the equipment and causing damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a structural schematic diagram of the present utility model;

[0015] Figure 2 is a main sectional structural schematic diagram of the box body in the present utility model;

[0016] Figure 3 is a structural schematic diagram of the air outlet pipe and activated carbon in the present utility model.

[0017] In the figure: 1. Box body; 2. Smoke guide cover; 3. Maintenance box; 4. Smoking pipe; 5. Flame arrester; 6. Filter element; 7. Centrifugal fan; 8. Sealing gasket; 9. Primary filter plate; 10. Intermediate filter; 11. Activated carbon; 12. Air outlet pipe; 13. Maintenance cover plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0019] Please refer to Figures 1-3 , this embodiment provides a technical solution: an industrial welding waste gas sustainable treatment and recycling device, including a box body 1, a maintenance box 3 is installed on the upper part inside the box body 1, a maintenance cover plate 13 is installed on one side of the lower part of the box body 1, an air outlet pipe 12 is installed on the outside of the box body 1 away from the maintenance cover plate 13, activated carbon 11 is installed inside the air outlet pipe 12, a flame arrester 5 is installed at the center of the upper side of the box body 1, and a smoking pipe 4 is installed on the flame arrester 5.

[0020] Such as Figures 1-3As shown, the activated carbon 11 can adsorb and treat the odor of the waste gas discharged from the air outlet pipe 12, effectively treating the odor of the discharged gas, thereby ensuring that the environment is not polluted. The flame arrester 5 can carry out fire prevention treatment on the inner side of the smoking pipe 4 to prevent the sparks generated by welding from being sucked into the inner side of the equipment and causing damage.

[0021] A smoke guide hood 2 is installed at one end of the smoking pipe 4 away from the flame arrester 5. A centrifugal fan 7 is installed on the maintenance box 3, and a filter element 6 is installed above the centrifugal fan 7.

[0022] As Figures 1-3 shown, the filter element 6 can filter and treat the waste gas sucked by the operation of the centrifugal fan 7, and the smoke guide hood 2 can facilitate the smoking pipe 4 to smoke the welding waste gas area.

[0023] A sealing gasket 8 is installed on the contact edge between the maintenance box 3 and the inner side surface of the box body 1, and a primary filter plate 9 is installed below the centrifugal fan 7.

[0024] As Figures 1-3 shown, the primary filter plate 9 and the intermediate filter 10 can filter the waste gas again to ensure the treatment effect of the waste gas, and the sealing gasket 8 can ensure the tightness of the connection between the maintenance box 3 and the inner side surface of the box body 1.

[0025] A primary filter plate 9 is installed below the intermediate filter 10. The maintenance box 3 is connected to the outer side surface of the box body 1 by bolts, and a handrail is welded on the outer side surface of the maintenance box 3.

[0026] The smoke guide hood 2 is connected to the smoking pipe 4 by a pipe clamp, and the filter element 6 is connected to the inner top side of the box body 1 by bolts.

[0027] The maintenance cover plate 13 is connected to the box body 1 by bolts, and universal wheels are connected to the lower side surfaces of the four corners of the box body 1 by bolts.

[0028] The working principle of the industrial welding waste gas sustainable treatment and recycling device provided by the present utility model is as follows: As Figures 1-3 shown, during use, adjust the smoking pipe 4 to align the smoke guide hood 2 above the welding equipment. After starting the equipment, when the centrifugal fan 7 starts, it can suck the welding waste gas. The filter element 6 preliminarily filters the waste gas, and the primary filter plate 9 and the intermediate filter 10 filter and treat the waste gas again to ensure the treatment quality of the waste gas. The filtered gas is discharged through the air outlet pipe 12, and the activated carbon 11 can adsorb and treat the odor in the gas to ensure that the discharged gas has no odor.

[0029] The above are only the embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. Any equivalent structure or equivalent process transformation made by using the description and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall be similarly included in the patent protection scope of the present utility model.

Claims

1. Sustainable treatment and recycling device for industrial welding waste gas, comprising a box body (1), characterized in that: A maintenance box (3) is installed on the upper inner side of the box body (1). A maintenance cover plate (13) is installed on one side of the lower part of the box body (1). An air outlet pipe (12) is installed on the outer side of the box body (1) away from the maintenance cover plate (13). Activated carbon (11) is installed inside the air outlet pipe (12). A flame arrester (5) is installed at the center of the upper side of the box body (1). A smoke extraction pipe (4) is installed on the flame arrester (5).

2. The sustainable treatment and recycling device for industrial welding waste gas according to claim 1, characterized in that: A smoke guide hood (2) is installed at one end of the smoke extraction pipe (4) away from the flame arrester (5). A centrifugal fan (7) is installed on the maintenance box (3). A filter element (6) is installed on the upper side of the centrifugal fan (7).

3. The sustainable treatment and recycling device for industrial welding waste gas according to claim 2, wherein: A sealing gasket (8) is installed on the contact edge between the maintenance box (3) and the inner side surface of the box body (1). A primary filter plate (9) is installed on the lower side of the centrifugal fan (7).

4. The industrial welding waste gas sustainable treatment and recycling device according to claim 3, characterized in that: A medium filter (10) is installed on the lower side of the primary filter plate (9). The maintenance box (3) and the outer side surface of the box body (1) are connected by bolts. A handrail is welded on the outer side surface of the maintenance box (3).

5. The sustainable treatment and recycling device for industrial welding waste gas according to claim 2, characterized in that: The smoke guide hood (2) and the smoke extraction pipe (4) are connected by a pipe clamp. The filter element (6) and the inner top side of the box body (1) are connected by bolts.

6. The sustainable treatment and recycling device for industrial welding waste gas according to claim 1, wherein: The maintenance cover plate (13) and the box body (1) are connected by bolts. Universal wheels are connected to the lower side surfaces of the four corners of the box body (1) by bolts.

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