▎ 摘　　要

NOVELTY - The graphene grinding device comprises a grinding barrel (1) and a top cover. The top outer wall and the bottom inner wall of the top cover are provided with threaded grooves. The grinding barrel is provided with a discharge port (3), and the grinding barrel has a grinding cone (4). The grinding cone outer wall, the upper and the lower portions are respectively provided with grinding mechanisms, sealing mechanisms and unclogging mechanisms. The un-clogging mechanism is an inner groove (5) opened at the bottom of the grinding cone. The inner groove is connected with a threaded rod (6). The outer wall of threaded rod is meshingly connected with the threaded rod. The bottom of threaded sleeve is fixedly connected to a set of supporting rods (8). The bottom end of the set of support rods is fixed with the same one through an unclogging hammer (9). USE - Graphene grinding device for use in biological medicine and drug delivery applications. ADVANTAGE - The graphene grinding equipment comprises a grinding barrel and a top cover, where the outer wall of the top part of the grinding barrel is provided with a threaded groove, and hence enhances the grinding effect of the device, and reduces the volume of the graphite particles after grinding, and also improves the unclogging efficiency of the graphene grinding device. DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of the unclogging mechanism of the graphene grinding device. 1Grinding barrel 3Discharge hole 4Grinding cone 5Inner groove 6Screw thread rod 8Supporting rod 9Unclogging hammer