A smoke purification device

Abstract

A smoke purification device, which effectively solves the problem that the existing smoke purification device must be shut down to replace the filter screen, which affects the progress of the production line and even affects the welding performance of the product. An air outlet pipe is fixed at the lower end of the sleeve, and a cylinder is slidably connected in the horizontal sleeve, and the cylinder and the horizontal sleeve are sealed and connected. There are vertical and non-intersecting left through holes and right through holes in the cylinder. The right side is rotatably connected with a cylinder, which constitutes a structure in which the cylinder pushes the cylinder to slide in the horizontal sleeve. The surface of the right side of the cylinder is provided with a curved groove, and the outlet pipe is fixed with a connecting rod that is located below the horizontal sleeve and inserted into the curved groove. When the cylinder slides in the transverse casing, a rotating structure is generated to realize mutual switching between the left through hole and the right through hole.

Description

technical field [0001] The invention relates to the technical field of air purification equipment, in particular to a smoke purification device. Background technique [0002] With the rapid development of the economy, people's demand for industrial products is increasing. Many industrial products produce a lot of smoke during the production process, especially the welding process. At present, welding is widely used in manufacturing, powder metallurgy, automobile industry, electronics In many civil and military fields such as industry and biomedicine, welding will produce a lot of smoke, which contains a lot of harmful substances, and air purification equipment is needed to deal with the smoke. The existing smoke processors use filters to purify the smoke. However, in actual welding During the process, when the filter screen of the smoke processor reaches the load and needs to be replaced, the machine must be shut down, and then the filter screen must be replaced, which will ...

AI Technical Summary

Problems solved by technology

[0004] In view of the above situation, in order to overcome the defects of the prior art, the object of the present invention is to provide a smoke purification device, which effectively solves the problem that the existing smoke purification device must be shut down to replace the filter screen, which affects the progress of the production line, and even affects the welding performance of the product, etc. question

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