Metal dust collecting and self-cleaning device for machining

Abstract

The invention provides a metal dust collecting and self-cleaning device for machining, and relates to the technical field of machining. The problems that when a traditional metal dust collecting device for machining is used, a filter screen is usually adopted to intercept and filter metal dust sucked into a device pipeline, the metal dust easily blocks part of a screen opening of the filter screen, and air circulation in the device is affected are solved. and the device comprises a purification box, a communicating pipe and an exhaust fan. A supporting frame is divided into three layers, a water storage tank is installed on the bottom layer of the supporting frame, and a filling pipe opening is formed in the top of the water storage tank. The bottom of a return pipe is connected to the outer side of the water storage tank, and the top of the return pipe is connected with a water inlet valve; and a filter box is mounted in the middle layer of the supporting frame. Metal dust contained in air is purified through water flow stored in the purification box, so that the metal dust carried in bubbles is blended into the water flow in the purification box, the content of the metal dust ina machining place is reduced, and the safety of the machining place is guaranteed.

Description

technical field [0001] The invention belongs to the technical field of mechanical processing, and more specifically relates to a self-cleaning device for collecting metal dust for mechanical processing. Background technique [0002] Machining refers to the process of changing the size or performance of the workpiece. This process is usually completed by mechanical processing equipment; and when the machining equipment processes the workpiece, a large amount of metal dust is prone to appear. If it is not collected in time , It is easy to cause damage to the respiratory system of the staff and affect the health of the staff. [0003] The metal dust collection device for mechanical processing can refer to patent No. CN108704763B, which mainly includes a fan and a power switch. There are three communication holes in the bottom of the dust collection hood, and the dust suction port is installed on the front end surface of the bottom of the dust collection hood, and a handle is i...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above-mentioned technical problems, the present invention provides a self-cleaning device for collecting metal dust for mechanical processing, to solve the problem that the existing similar metal dust collecting device for mechanical processing usually uses a filter screen to clean the metal dust in the pipeline of the suction device. The dust is intercepted and filtered, and the metal dust is easy to block some of the mesh openings of the filter, which affects the air circulation inside the device, and requires personnel to frequently clean the metal dust attached to the filter, which is more cumbersome.

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