Cyclone separator anti-clogging device

The invention relates to a cyclone separator anti-clogging device and method. The cyclone separator anti-clogging device comprises a cyclone separator, a screw conveyor and a novel stirring piece, wherein the novel stirring piece comprises a motor, a motor connection flange, a rotation shaft, a dustproof pipe, a baffle plate, dustproof pipe cover, a connection shaft and iron chains; an outlet of the cyclone separator is directly connected with an inlet of the screw conveyor; a spiral rotary shaft of the screw conveyor is eccentrically arranged; and the novel stirring piece is vertically placed, vertically penetrates through the screw conveyor from the bottom and goes deep into the screw conveyor. The cyclone separator anti-clogging device can effectively improve the fluidity of a material,reduces the standing time of solid particles at the outlet of the cyclone separator and is particularly suitable for solving the problem of clogging of the outlet of the cyclone separator for furnacegas separation in the sod