Dust collecting filter

Abstract

The invention discloses a dust collecting filter which comprises a box body. A gas inlet and a gas outlet are formed in the box body. A filter screen is fixedly arranged between symmetrical slide plates. A rotating shaft is fixedly connected with an output shaft of a rotating motor. The end, away from the rotating motor, of the rotating shaft is fixedly provided with a cam. The side, close to the slide plates, of the cam movably makes contact with a push block. The push block is fixedly provided with a push rod. The side, away from the push block, of the push rod is fixedly provided with a hitting block. L-type pistons symmetrically penetrate through a baffle. The side, away from a piston cavity, of a second piston block is fixedly provided with a brush rod. The side, close to the filter screen, of the brush rod is fixedly provided with bristles. According to the dust collecting filter, by means of the built-in structure driven by the same motor to hit the filter screen intermittently for cleaning mesh to remove blockage and the bristles for brushing away dust, energy conservation and high efficiency are realized, dust can be collected, concentrated processing is convenient, and the dust collecting filter is quite worthy of popularization.

Description

technical field [0001] The invention relates to the technical field of filters, in particular to a dust collection filter. Background technique [0002] In the prior art, a metal dust filter with the application number "201820157176.1" includes a magnetic rod group composed of a plurality of magnetic rods, an annular upper end cover and an annular lower end cover. Corresponding installation holes are evenly provided on the surface, and the two ends of the magnetic rods in the magnetic rod group are respectively fixed in the corresponding installation holes of the upper end cover and the lower end cover; the outer side of the magnetic rod group is provided with an outer layer The filter cotton and the inner filter cotton are arranged on the inner side. The metal dust filter removes the metal dust with the magnetic bar and at the same time, the double-layer filter cotton effectively filters the dust, which reduces the dustiness of the air entering the production workshop and r...

AI Technical Summary

Problems solved by technology

[0003] However, there are still obvious defects in its use: 1. The filter screen is easily blocked by dust, and the above-mentioned device lacks a structure for cleaning the blockage by vibrating the filter screen; 2. The filter screen in the above-mentioned device is absorbing dust. Finally, cleaning and dust removal cannot be carried out, and only replacement can be carried out. The replacement operation is frequent, the use cost is high, and it is also relatively cumbersome; 3. The above-mentioned device cannot carry out centralized recycling of the filtered dust

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