Anti-blocking discharging device of discharging hole of cement grinding mill

Abstract

The invention discloses an anti-blocking discharging device of a discharging hole of a cement grinding mill. The anti-blocking discharging device comprises a filter screen, a discharging hole and a spiral shaft mounted at the discharging hole, wherein the spiral shaft is provided with a feeding hopper; a first cam is mounted at one end, close to the filter screen, of the feeding hopper; a second cam is mounted on one face, close to the feeding hopper, of the filter screen; grooves, which are matched with the end parts of the filter screen and are used for the upward and downward movement of the filter screen, are formed in parts, corresponding to the two ends of the filter screen, of an inner wall of the cement grinding mill; the spiral shaft drives the feeding hopper and the first cam to rotate; the first cam rotates to drive the second cam to rotate; and the filter screen moves up and down along the rotation of the second cam. The invention aims at providing the anti-blocking discharging device of the discharging hole of the cement grinding mill, which can prevent the filter screen from being blocked and has a rapid discharging function.

Description

technical field [0001] The invention relates to cement processing equipment, in particular to a discharge device for an anti-clogging discharge port of a cement mill. Background technique [0002] The filter screen on the discharge device of the existing anti-clogging cement mill discharge port is easy to absorb dust, and the dust is easy to agglomerate after a long time, thereby affecting the filtering effect of the entire filter screen. And the whole filter screen is installed inside the cement mill, so it is inconvenient to disassemble. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the purpose of the present invention is to provide a discharge device for an anti-clogging cement mill discharge port which can prevent the filter screen from clogging and has a fast discharge function. [0004] In order to achieve the above object, the present invention is achieved through the following technical solutions: a discharge device for an anti-cl...

AI Technical Summary

Problems solved by technology

[0002] The filter screen on the discharge device of the existing anti-clogging cement mill discharge port is easy to absorb dust, and the dust is easy to agglomerate after a long time, thus affecting the filtering effect of the entire filter screen

And the whole filter screen is installed inside the cement mill, so it is inconvenient to disassemble

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