Device for controlling and collecting aluminum and magnesium powder generated by polishing, grinding and wiredrawing on platform

Abstract

The invention discloses a device for collecting aluminum and magnesium powder generated by polishing, grinding and wiredrawing. The device comprises an operating platform, fine grid filter screen baffles, a large particle collecting device, a small particle collecting device, a fan and a low voltage fine mist device, wherein the table board of the operating platform consists of a grid of large aperture; the large particle collecting device is arranged below a middle area of the working platform and is used for collecting large particles; the fine grid filter screen baffles are distributed at three sides of the operating platform, are connected with the small particle collecting device through a ventilating pipe and are used for collecting fine and easily-floating metal powder generated caused by grinding and blocking larger metal particles; one end of the low voltage fine mist device is connected with the small particle collecting device, and the other end of the small particle collecting device is connected with a tap water pipe; the low voltage fine mist device is used for preventing a condition that powder explosion is formed by the raising and suspending of the fine metal powder. According to the device provided by the invention, the aluminum and magnesium powder generated by polishing, grinding and wiredrawing can be effectively prevented from being diffused in the air, the possibility of the powder explosion can be reduced, and the environment of operating personnel in manufacturing shops can be improved.

Description

technical field [0001] The invention relates to a control and collection device for aluminum-magnesium dust, in particular to a control and collection device for aluminum-magnesium dust on a polishing, grinding and wire drawing platform, which is used to prevent the aluminum-magnesium dust generated by polishing, grinding and wire drawing from diffusing in the air and reduce dust explosion Possibilities and improve the environment for workers in the production workshop. Background technique [0002] Polishing, wire drawing and grinding processes are commonly used processes in mechanical processing. This process is often accompanied by the generation of a large amount of fine metal dust, which is very likely to cause a large-scale dust explosion, which poses a great threat to society, enterprises and the people. Adverse effects on the environment and operators. For example, when polishing the car body, there are often explosion accidents of aluminum-magnesium dust. Existing...

AI Technical Summary

Problems solved by technology

Existing traditional polishing, grinding and dust removal equipment, such as grinding suction hood, polishing mask, dry grinding table, etc., these equipment often cannot remove the splashed dust, especially the collection of fine particles

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