Environment-friendly low-smoke and low-dust steel pipe welding equipment
By setting up a dust suction chamber and a filter chamber in the steel pipe welding equipment, and using a fan and motor to suck in and purify the fumes, the problems of low efficiency and fume treatment during multiple steel pipe welding processes have been solved, achieving both high-efficiency welding and environmental protection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TANGSHANFENGNANSHUNJIE COLD FORMING SECTIONAL STEEL CO LTD
- Filing Date
- 2025-06-23
- Publication Date
- 2026-06-02
AI Technical Summary
Existing seamless steel pipe welding equipment cannot rotate uniformly when welding multiple steel pipes, resulting in low welding efficiency. Furthermore, the fumes generated during the welding process cannot be effectively treated, affecting operators and the environment.
An environmentally friendly, low-smoke, low-dust steel pipe welding equipment was designed. By setting up a dust suction chamber and a filter chamber, the dust suction chamber is driven by a fan and a motor to approach the welding head, suck in the fumes and dust, and purify them through the filter chamber, thus achieving effective treatment of the fumes and dust.
It improves welding efficiency, prevents the spread of fumes, protects operators and the environment, and enhances the practicality of the equipment.
Smart Images

Figure CN224309878U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of steel pipe welding equipment, and more specifically, to an environmentally friendly, low-smoke, low-dust steel pipe welding equipment. Background Technology
[0002] Existing seamless steel pipe welding equipment can only weld a single steel pipe. When welding multiple steel pipes, it is impossible to rotate the steel pipes uniformly. Manually correcting the welding position of the steel pipes is time-consuming and has low welding efficiency, which is not conducive to the welding of seamless steel pipes and brings inconvenience to the use of seamless steel pipe welding equipment.
[0003] To address the aforementioned issues, patent document publication number CN220445591U discloses a welding device for seamless steel pipes, comprising a workbench, a welding mechanism fixedly connected to the top surface of the workbench, and a transmission mechanism fixedly connected to the top surface of the workbench; the transmission mechanism includes a first support plate, the bottom of which is fixedly connected to the top surface of the workbench, and a first rotating wheel movably connected to the inner cavity of the first support plate via a bearing.
[0004] However, it still has some drawbacks in actual use. For example, the above-mentioned welding equipment drives the steel pipe to rotate synchronously through the transmission mechanism. Although this solves the problem of not being able to rotate the steel pipe uniformly and improves the processing efficiency of the steel pipe, the device itself does not have a corresponding fume treatment structure. As a result, the fumes generated during the steel pipe welding process cannot be effectively treated. Therefore, when the fumes spread, they will affect the operators and the surrounding environment, which reduces the practicality of the device to a certain extent. Utility Model Content
[0005] In order to overcome the above-mentioned defects of the prior art, the embodiments of this utility model provide an environmentally friendly low-smoke and low-dust steel pipe welding equipment to solve the problem that the existing welding equipment cannot effectively treat the fumes and dust generated during the welding process.
[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: an environmentally friendly, low-smoke, low-dust steel pipe welding equipment, including a workbench, with a welding mechanism installed on the top of the workbench; the environmentally friendly, low-smoke, low-dust steel pipe welding equipment also includes...
[0007] The installation chamber is fixedly installed on the top of the welding mechanism, and a filter chamber is detachably installed inside the installation chamber;
[0008] A connecting pipe is provided, one end of which is inserted into one side of the filter chamber through the installation compartment, and the other end of which is fixedly connected to a fan, which is located on the top of the welding mechanism.
[0009] A fixed frame is disposed opposite to each other on the top surface of the welding mechanism. A connecting cavity is rotatably installed on the inner wall of the fixed frame. A flexible hose is fixedly connected to the surface of the connecting cavity. One end of the flexible hose opposite to the connecting cavity is connected to the side of the filter cavity through the mounting chamber. A connecting column is fixedly connected to the bottom surface of the connecting cavity. A second connecting pipe is rotatably connected to the side of the connecting cavity. A dust suction chamber is fixedly connected to the bottom end of the second connecting pipe. The center of the top surface of the dust suction chamber is fixedly connected to the bottom end of the connecting column.
[0010] It also includes a motor, which is located on the side of the fixed frame surface opposite to the top of the connecting tube, and the drive shaft of the motor is fixedly connected to the side of the connecting cavity.
[0011] It also includes auxiliary components, which are disposed outside the suction chamber.
[0012] The auxiliary components include a fixed base, a connecting rod, a spring, a movable column, a connecting plate, a sealing plate, and a sealing gasket. The fixed base is fixedly installed on the top surface of the suction chamber. The connecting rod is disposed on the surface of the fixed base. One end of the spring is fixedly connected to the side of the connecting rod opposite to the fixed base, and the other end of the spring is fixedly connected to the inside of the movable column. The inner wall of the movable column is in contact with the surface of the connecting rod. The connecting plate is fixedly installed at one end along the length of the movable column. The sealing plate is disposed on the surface of the connecting plate and its surface is engaged with one side of the suction chamber. The sealing gasket is disposed on the periphery of the sealing plate, and its surface is in contact with the side of the suction chamber closest to the sealing plate.
[0013] The beneficial effects of the above-mentioned technical solution of this utility model are as follows:
[0014] In the above scheme, a motor installed on one side of the fixed frame drives the connecting cavity to rotate, causing the dust collection chamber connected to the connecting column to swing downwards, thus approaching the welding head of the welding mechanism without affecting the welding head's welding of the steel pipe. At the same time, a fan installed on top of the welding mechanism is activated to generate airflow, which draws the fumes generated during the welding process into the dust collection chamber. The fumes enter the connecting cavity through the connecting pipe at the top of the dust collection chamber and then enter the filter chamber through the flexible hose connected to the surface of the connecting cavity. The filter screen installed in the filter chamber can purify the fumes and adsorb particulate impurities, achieving the effect of treating the fumes. Subsequently, the filter chamber can be extracted for cleaning, thus enabling the welding device to have the function of treating fumes, preventing the spread of fumes from affecting workers and the surrounding environment, and improving the practicality of the device.
[0015] The baffle plate installed on one side of the dust collection chamber can assist in the purification of the absorbed smoke and dust. Subsequently, the connecting plate can be moved horizontally. At this time, the spring installed inside the movable column is stretched and deformed, and the baffle plate is separated from the side of the dust collection chamber. Then, the adsorption structure on the surface of the baffle plate can be cleaned to ensure its continued use, further improving the practicality of the device. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a three-dimensional assembly drawing of the overall device of this utility model;
[0018] Figure 3 This is a schematic diagram of the auxiliary component structure of this utility model.
[0019] [Figure Labels]
[0020] 1. Workbench; 2. Welding mechanism; 3. Installation chamber; 4. Filter chamber; 5. Connecting pipe one; 6. Fan; 7. Fixing frame; 8. Connecting chamber; 9. Hose; 10. Connecting column; 11. Connecting pipe two; 12. Dust suction chamber; 13. Motor; 14. Auxiliary components; 141. Fixing base; 142. Connecting rod; 143. Spring; 144. Movable column; 145. Connecting plate; 146. Seal plate; 147. Sealing gasket. Detailed Implementation
[0021] To make the technical problems, technical solutions and advantages of this utility model clearer, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.
[0022] As attached Figure 1 To be continued Figure 3 This utility model provides an environmentally friendly, low-smoke, low-dust steel pipe welding device, including a workbench 1, a welding mechanism 2 mounted on the top of the workbench 1, and further comprising...
[0023] Installation chamber 3 is fixedly installed on the top of welding mechanism 2, and filter chamber 4 is detachably installed inside installation chamber 3;
[0024] Connecting pipe 5, one end of which is inserted into one side of filter chamber 4 through installation chamber 3, and the other end of connecting pipe 5 is fixedly connected to fan 6, which is located on top of welding mechanism 2.
[0025] The fixed frame 7 is arranged on both sides of the top surface of the welding mechanism 2. The inner wall of the fixed frame 7 is rotatably installed with a connecting cavity 8. The surface of the connecting cavity 8 is fixedly connected with a hose 9. One end of the hose 9 relative to the connecting cavity 8 is connected to the side of the filter cavity 4 through the installation chamber 3. The bottom surface of the connecting cavity 8 is fixedly connected with a connecting column 10. The side of the connecting cavity 8 is rotatably connected with a connecting pipe 11. The bottom end of the connecting pipe 11 is fixedly connected with a dust suction chamber 12. The center of the top surface of the dust suction chamber 12 is fixedly connected to the bottom end of the connecting column 10.
[0026] The system also includes a motor 13, which is located on the side of the fixed frame 7 opposite to the top of the connecting pipe 11. The drive shaft of the motor 13 is fixedly connected to the side of the connecting cavity 8. The motor 13 can drive the connecting cavity 8 to rotate, thereby adjusting the angle of the suction cavity 12 and preventing the suction cavity 12 from obstructing the placement and removal of the steel pipe. The motor 13 itself has a locking function, which can be used to fix the suction cavity 12 after the angle is adjusted.
[0027] It also includes an auxiliary component 14, which is disposed outside the suction chamber 12.
[0028] The auxiliary component 14 includes a fixed base 141, a connecting rod 142, a spring 143, a movable column 144, a connecting plate 145, a sealing plate 146, and a sealing gasket 147. The fixed base 141 is fixedly installed on the top surface of the suction chamber 12. The connecting rod 142 is disposed on the surface of the fixed base 141. One end of the spring 143 is fixedly connected to the side of the connecting rod 142 opposite to the fixed base 141, and the other end of the spring 143 is fixedly connected to the inside of the movable column 144. The inner wall of the movable column 144 is in contact with the surface of the connecting rod 142. Plate 145 is fixedly installed at one end of the movable column 144 along its length. Separator 146 is disposed on the surface of connecting plate 145. The surface of separator 146 is engaged with one side of suction chamber 12. Sealing gasket 147 is disposed around separator 146. The surface of sealing gasket 147 is in contact with the side of suction chamber 12 near separator 146. Through the separator 146, which has an adsorption pad on its surface, the smoke and dust remaining in suction chamber 12 can be adsorbed, preventing smoke and dust from spreading outward from suction chamber 12 and affecting the surrounding environment.
[0029] The working process of this utility model is as follows: After the steel pipe to be welded is fixed on the workbench 1, the motor 13 set on one side of the fixed frame 7 drives the connecting cavity 8 to rotate, so that the dust suction cavity 12 connected to the connecting cavity 8 through the connecting column 10 can swing downward, thereby approaching the welding head of the welding mechanism 2 without affecting the welding head to weld the steel pipe. At the same time, the fan 6 set on the top of the welding mechanism 2 is started to generate wind force, which sucks the fumes generated during the welding process into the dust suction cavity 12. The fumes enter the connecting cavity 8 through the connecting pipe 2 11 at the top of the dust suction cavity 12, and enter the filter cavity 4 through the hose 9 connected to the surface of the connecting cavity 8. The filter screen set in the filter cavity 4 can purify the fumes and adsorb the particulate impurities in them, thereby achieving the effect of treating the fumes.
[0030] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.
[0031] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.
[0032] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An environmentally friendly, low-smoke, low-dust steel pipe welding equipment, comprising a workbench (1), wherein a welding mechanism (2) is provided on the top of the workbench (1), characterized in that, The environmentally friendly, low-smoke, low-dust steel pipe welding equipment also includes The installation chamber (3) is fixedly installed on the top of the welding mechanism (2), and the filter chamber (4) is detachably installed inside the installation chamber (3); A connecting pipe (5) is provided, one end of which is inserted into one side of the filter chamber (4) through the mounting chamber (3), and the other end of the connecting pipe (5) is fixedly connected to a fan (6), which is located on the top of the welding mechanism (2). A fixed frame (7) is arranged opposite to each other on the top surface of the welding mechanism (2). A connecting cavity (8) is rotatably installed on the inner wall of the fixed frame (7). A flexible hose (9) is fixedly connected to the surface of the connecting cavity (8). One end of the flexible hose (9) relative to the connecting cavity (8) is connected to the side of the filter cavity (4) through the installation chamber (3). A connecting column (10) is fixedly connected to the bottom surface of the connecting cavity (8). A connecting pipe (11) is rotatably connected to the side of the connecting cavity (8). A dust suction chamber (12) is fixedly connected to the bottom end of the connecting pipe (11). The center of the top surface of the dust suction chamber (12) is fixedly connected to the bottom end of the connecting column (10).
2. The environmentally friendly, low-smoke, low-dust steel pipe welding equipment according to claim 1, characterized in that, It also includes a motor (13), which is disposed on the side of the surface of the fixing frame (7) opposite to the top of the connecting pipe (11), and the drive shaft of the motor (13) is fixedly connected to the side of the connecting cavity (8).
3. The environmentally friendly low-smoke, low-dust steel pipe welding equipment according to claim 1, characterized in that, It also includes an auxiliary component (14) disposed outside the suction chamber (12).
4. The environmentally friendly low-smoke, low-dust steel pipe welding equipment according to claim 3, characterized in that, The auxiliary component (14) includes a fixed base (141), a connecting rod (142), a spring (143), a movable column (144), a connecting plate (145), a sealing plate (146), and a sealing gasket (147). The fixed base (141) is fixedly installed on the top surface of the dust suction chamber (12). The connecting rod (142) is disposed on the surface of the fixed base (141). One end of the spring (143) is fixedly connected to the side of the connecting rod (142) opposite to the fixed base (141), and the other end of the spring (143) is connected to the movable column (144). The internal fixed connection of the movable column (144) is in contact with the surface of the connecting rod (142). The connecting plate (145) is fixedly installed at one end of the movable column (144) along its length. The sealing plate (146) is disposed on the surface of the connecting plate (145). The surface of the sealing plate (146) is engaged with one side of the dust suction chamber (12). The sealing gasket (147) is disposed on the periphery of the sealing plate (146). The surface of the sealing gasket (147) is in contact with the side of the dust suction chamber (12) near the sealing plate (146).