Waste gas collecting device for protector heating wire welding

Abstract

The utility model relates to the technical field of waste gas collection, and discloses a waste gas collection device for protector heating wire welding, which comprises a case, a plurality of groups of suction fans are embedded at the upper parts of two sides of the case, a suction seat is arranged at the input end of each group of suction fan, a suction smoke pipe is arranged on each suction seat, a horizontal partition plate is arranged in the case, and the horizontal partition plate is provided with a plurality of suction nozzles. A vertical partition plate is arranged above the horizontal partition plate, multiple sets of circulating pipes are installed on the two sides of the vertical partition plate, a filter screen filter box is jointly installed below the multiple sets of circulating pipes, a filter element shell is installed below the filter screen filter box in a communicating mode, and an activated carbon filter shell is arranged at the bottom of the filter element shell in a communicating mode; and a discharge pipe is arranged on the activated carbon filter shell. The whole device is compact in structure, reasonable in design and easy to operate and maintain, the waste gas treatment effect in the protector heating wire welding process can be remarkably improved, and the influence on the production environment and the health of workers is reduced.

Description

Technical Field

[0001] This utility model relates to the field of waste gas collection technology, specifically a waste gas collection device for welding heating wires of a protector. Background Technology

[0002] In existing technologies, the treatment of exhaust gases generated during the welding of heating wires for protectors is a common problem. Existing exhaust gas treatment equipment typically suffers from several major shortcomings. First, these devices are often designed to be stationary and not easily moved, limiting their flexibility in application across different work areas. Second, due to design and functional limitations, their exhaust gas collection efficiency is not high, making them ineffective in handling large volumes of exhaust gas, which is particularly problematic in multi-station production environments. Furthermore, existing equipment often lacks modular design, meaning that the entire system may need to be disassembled when maintenance or upgrades are required, which is not only time-consuming but also increases maintenance costs. Finally, the lack of modular assembly and disassembly makes subsequent maintenance and component replacement complex and difficult, impacting production efficiency and equipment lifespan.

[0003] Therefore, based on the above-mentioned technical problems, it is necessary for those skilled in the art to develop a waste gas collection device for welding heating wires of protectors. Utility Model Content

[0004] The purpose of this invention is to provide a waste gas collection device for welding heating wires of a protector, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A technical solution for a waste gas collection device for welding heating wires of a protector includes a chassis. Multiple sets of suction fans are embedded in the upper parts of both sides of the chassis. Each set of suction fans has a suction base at its input end, and a suction pipe is installed on the suction base. A horizontal partition is installed inside the chassis, and a vertical partition is installed above the horizontal partition. Multiple sets of flow pipes are installed on both sides of the vertical partition. A filter screen box is installed below the multiple sets of flow pipes. A filter element housing is connected to the bottom of the filter screen box. An activated carbon filter housing is connected to the bottom of the filter element housing, and an exhaust pipe is installed on the activated carbon filter housing.

[0007] As a preferred technical solution, the filter box is used to install multiple layers of filter screens with different pore sizes to achieve preliminary filtration of exhaust gas and remove large particulate impurities and dust from the exhaust gas.

[0008] As a preferred technical solution, the filter cartridge housing is provided with multiple sets, and each set of filter cartridge housing is equipped with a detachably connected filter cartridge, which is used to further finely filter the exhaust gas, effectively remove tiny particulate matter and harmful substances in the exhaust gas, and improve the purification effect of the exhaust gas.

[0009] As a preferred technical solution, the activated carbon filter housing is filled with activated carbon particles and connected to multiple filter cartridge housings to achieve deep purification of waste gas. The activated carbon particles can adsorb harmful gases and odors in the waste gas, and the discharge pipe is used to discharge the treated waste gas.

[0010] As a preferred technical solution, the bottom of the chassis is equipped with casters, and the front of the chassis is equipped with two sets of doors, which are movably connected to the chassis via hinges.

[0011] As a preferred technical solution, the flow pipe is connected to the filter screen box for the flow of exhaust gas.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This utility model relates to a waste gas collection device for welding heating wires in a protective device. The included casters facilitate movement and transport, improving the device's application flexibility and allowing for convenient use in different work areas. Two sets of doors on the front of the casing are hinged for easy opening and closing, facilitating maintenance and cleaning of the interior. Multiple suction fans, connected to suction bases and suction pipes, draw in waste gas generated during welding, ensuring effective collection. A flow pipe connects to a filter box, providing a path for the waste gas. The sequential arrangement of the filter box, filter element housing, and activated carbon filter housing achieves multi-stage filtration and purification of the waste gas, effectively improving treatment efficiency and quality. The entire device is compact, rationally designed, easy to operate and maintain, and significantly improves waste gas treatment during the welding process of heating wires in protective devices, reducing the impact on the production environment and worker health. Attached Figure Description

[0014] Figure 1 A schematic diagram of the overall structure of a waste gas collection device for welding heating wires of a protector;

[0015] Figure 2 A schematic diagram of the front structure of a waste gas collection device for welding heating wires of a protector;

[0016] Figure 3 This is a schematic diagram of the internal structure of a waste gas collection device for welding heating wires in a protective device.

[0017] In the attached diagram, the following are the reference numerals: 1. Chassis; 11. Casters; 12. Door; 13. Hinge; 21. Exhaust fan; 22. Suction base; 23. Suction pipe; 31. Vertical partition; 32. Horizontal partition; 33. Flow pipe; 34. Filter screen / filter box; 35. Filter cartridge housing; 36. Activated carbon filter housing; 37. Discharge pipe. Detailed Implementation

[0018] The features and exemplary embodiments of various aspects of this utility model will now be described in detail. To make the objectives, technical solutions, and advantages of this utility model clearer, the following description, in conjunction with the accompanying drawings and specific embodiments, will provide a further detailed description. For those skilled in the art, this utility model can be implemented without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of this utility model by illustrating examples.

[0019] like Figure 1 , Figure 2 and Figure 3 As shown, this utility model provides a technical solution for a waste gas collection device for welding heating wires of a protector: it includes a casing 1, with multiple suction fans 21 embedded in the upper parts of both sides of the casing 1. Each suction fan 21 has a suction base 22 installed at its input end, and a suction pipe 23 is provided on the suction base 22. A horizontal partition 32 and a vertical partition 31 are provided inside the casing 1, and multiple sets of flow pipes 33 are installed on both sides of the vertical partition 31. A filter screen box 34 is installed below the flow pipes 33, and a filter element shell 35 is connected to the bottom of the filter screen box 34. An activated carbon filter shell 36 is connected to the bottom of the filter element shell 35, and an exhaust pipe 37 is provided on the activated carbon filter shell 36.

[0020] In this embodiment, the filter box 34 is used to install multiple layers of filter screens with different pore sizes to achieve preliminary filtration of the exhaust gas, removing large particulate impurities and dust. Multiple sets of filter cartridge housings 35 are provided, each housing containing a detachably connected filter cartridge for further fine filtration of the exhaust gas, effectively removing fine particulate matter and harmful substances, and improving the purification effect. The activated carbon filter housing 36 is filled with activated carbon particles and connected to multiple sets of filter cartridge housings 35 to achieve deep purification of the exhaust gas; the activated carbon particles can adsorb harmful gases and odors in the exhaust gas. The discharge pipe 37 is used to discharge the treated exhaust gas.

[0021] The bottom of the chassis 1 is equipped with casters 11, which allows the device to be easily moved and transported in different working areas, improving the application flexibility of the device. Two sets of doors 12 are installed on the front of the chassis 1. The two sets of doors 12 are movably connected to the chassis 1 by hinges 13, which facilitates opening and closing and makes it convenient to maintain and clean the inside of the chassis.

[0022] In practical applications, the exhaust gas generated during the welding of the heating wire in the protector is drawn into the suction fan 21 through the suction pipe 23, and then enters the filter box 34 for preliminary filtration through the flow pipe 33. The filtered exhaust gas then enters the filter housing 35 for further fine filtration, and finally passes through the activated carbon filter housing 36 for deep purification. The purified exhaust gas is discharged through the discharge pipe 37, thereby achieving the purpose of protecting the environment and worker health.

[0023] The exhaust gas collection device for welding heating wires of this utility model effectively improves the efficiency and quality of exhaust gas treatment through a multi-stage filtration and purification system. At the same time, it has a compact structure, is easy to operate and maintain, and has good application prospects.

[0024] The working principle and usage process of this utility model: After assembling the various components of this solution in sequence, work according to the above implementation methods according to actual needs to complete all working steps.

[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

[0026] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0027] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0028] The embodiments described above are not exhaustive, nor do they limit the invention to specific implementations. Clearly, many modifications and variations can be made based on the above description. These embodiments are selected and specifically described in this specification to better explain the principles and practical applications of the invention, enabling those skilled in the art to effectively utilize the invention and its modifications. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the invention should be included within the protection scope of the invention.

Claims

1. A waste gas collection device for welding heating wires of a protector, characterized in that, Includes a chassis (1), on the upper part of both sides of the chassis (1) multiple sets of suction fans (21) are installed, each set of suction fans (21) has a suction seat (22) installed at the input end, the suction seat (22) is provided with a suction pipe (23), the chassis (1) is provided with a horizontal partition (32), the horizontal partition (32) is provided with a vertical partition (31) above the horizontal partition (32), multiple sets of flow pipes (33) are installed on both sides of the vertical partition (31), the multiple sets of flow pipes (33) are all installed with a filter screen box (34) below the filter screen box (34), the filter element shell (35) is connected to the bottom of the filter element shell (35), the bottom of the filter element shell (35) is connected to an activated carbon filter shell (36), the activated carbon filter shell (36) is provided with a discharge pipe (37).

2. The waste gas collection device for welding heating wire of a protector according to claim 1, characterized in that: The filter box (34) is used to install multiple layers of filter screens with different pore sizes to achieve preliminary filtration of exhaust gas and remove large particulate impurities and dust from the exhaust gas.

3. The waste gas collection device for welding heating wire of a protector according to claim 1, characterized in that: The filter housing (35) is provided in multiple sets, and each set of filter housing (35) is equipped with a detachable filter element, which is used to further finely filter the exhaust gas, effectively remove tiny particulate matter and harmful substances in the exhaust gas, and improve the purification effect of the exhaust gas.

4. The waste gas collection device for welding heating wire of a protector according to claim 1, characterized in that: The activated carbon filter housing (36) is filled with activated carbon particles and is connected to multiple filter housings (35) to achieve deep purification of waste gas. The activated carbon particles can adsorb harmful gases and odors in the waste gas. The discharge pipe (37) is used to discharge the treated waste gas.

5. The waste gas collection device for welding heating wire of a protector according to claim 1, characterized in that: The bottom of the chassis (1) is provided with casters (11), and the front of the chassis (1) is provided with two sets of doors (12). The two sets of doors (12) are movably connected to the chassis (1) through hinges (13).

6. The waste gas collection device for welding heating wire of the protector according to claim 1, characterized in that: The flow pipe (33) is connected to the filter screen box (34) for the flow of exhaust gas.

Images