▎ 摘　　要

NOVELTY - The utility model claims a filter suitable for graphene slurry, comprising: annular bracket; the central hole of the annular bracket is fixed with a metal filter screen; the mesh number of the metal filter screen is 1000-2000 meshes; the annular bracket is provided with a plurality of mounting holes; a handle, fixedly connected with one side surface of the annular bracket; the inner side wall of the filter cartridge is provided with an annular step; the annular step is provided with a plurality of threaded holes; the top of the filter cartridge is provided with a port; the side wall of the filter cartridge is provided with a discharge port; the discharge port is higher than the annular step; the bottom of the filter cartridge is provided with a feeding port; end cover, covering the port, and locking connected with the filter cylinder; the other side surface of the annular bracket is set on the annular step; the mounting hole is corresponding to the threaded hole and is locked and connected by bolt. the advantages of the utility model are as follows: the metal filter screen is used for filtering the graphene slurry; the metal filter screen can be washed at the front and back; there is no need to consider the flushing pressure; the cleaning is convenient and clean; the handle is convenient for placing or taking the annular bracket and the metal filter screen.