▎ 摘　　要

NOVELTY - The utility model claims filter processing device, comprising a box body and a sieve box; the inner cavity of the box body is provided with a guide groove; the top of the inner cavity of the guide groove is provided with a groove; the sieve box is located in the inner cavity of the guide groove; the bottom of the sieve box is provided with a screen; the right side of the sieve box fixedly connected with with a second movable rod; the second movable rod extends to the outside of the right side of the box body; the outer surface of the second movable rod is sleeved with a spring; the left end of the spring and the right side contact the sieve box, the right end of the spring and the right side of the inner cavity of the guide contact. The utility model through the first motor, the second motor, elliptical wheel, roller, a first movable rod, a feeding port, a second movable rod, a guide groove, a conveying groove, a discharging port, a conveying screw, a port, a sieve box, a groove; the spring and the screen are matched with each other; it solves the problem that the filter device for graphene processing does not have automatic discharging function; each time needs manual operation to manually take out the material.