▎ 摘 要
NOVELTY - The utility model relates to the technical field of graphene, specifically claims a graphene material selecting and filter device, comprising filter box; the front side of the filter box is movably connected with an access door through a hinge; the top of the said filter box is connected with a feeding pipe; the bottom fixedly connected with the inner wall of the said filter the front side of the supporting block is movably connected with a cylinder; the output end of the cylinder is movably connected with a movable plate; the inner cavity of the movable plate is movably connected with a supporting column. The utility model through the cylinder pushes the movable plate to rotate around the support; the movable plate drives the sliding seat to slide in the sliding groove; the filter seat moves upwards; the guide block slides in the guide groove through the movement of the filter plate; at the same time, the movement of the filter plate makes the spring deformation; then through the filter the graphene to filter the filter of good effect, solves the problem that the existing graphene material selecting filter is not filter when using.