▎ 摘　　要

NOVELTY - The utility model claims a raw material sieving device for preparing multifunctional graphene slurry, comprising a base, two ends of the top end of the base are equipped with a vertical plate, and the inner side of the vertical plate is vertically provided with a limiting groove; the middle position of the outer side of the limiting groove is equipped with a limiting block matched with the limiting block, and the limiting block is equipped with a box body; two ends of the top end of the bottom of the box body are equipped with an electric push rod; and the output end of the electric push rod is equipped with a pushing block; the utility model is installed with a supporting column; the box body, a limiting block, a clamping tooth, a rack and a disc, the electric push rod drives the supporting column to push the box body to move up and down under the cooperation of the limiting block and the limiting groove, so that the box body is moved up and down; then using the cooperation between the clamping teeth above the disc and the rack to make the shell move left and right, making the box body move left and right, convenient for shaking the raw material above the transverse plate; it is convenient for sieving the raw material completely; preventing the raw material from accumulating.