▎ 摘　　要

NOVELTY - The utility model claims a screening device for processing graphene, comprising a screening machine, a sieve plate passing through the outside of the screening machine, the bottom of the screening machine front is fixedly connected with a clamping box, the bottom of the clamping box inner cavity is fixedly connected with a double-end cylinder, the output end of the double-end cylinder is fixedly connected with a connecting plate, the outer side of the top part of the connecting plate is fixedly connected with a fan-shaped block, the outer side of the surface of the fan-shaped block is connected with a sliding pin, the back of the sliding pin is fixedly connected with a vertical plate, the top part side of the vertical plate is fixedly connected with a convex rod, the outer side of the convex rod passes through the outer side of the clamping box. The utility model reaches the effect of convenient for dismounting sieve plate, the sieving device for graphene processing solves the problem that the sieve plate will be blocked by impurities after long-time screening, it is troublesome when disassembling and cleaning, the special disassembling tool is needed, and the cleaning efficiency is influenced.