▎ 摘　　要

NOVELTY - A graphite alkene powder separation device claims a separation device. the mounting frame and a connecting rod connected with the grinding chamber, the grinding chamber connected with the filter chamber, the filter chamber is provided with receiving groove; the connecting rod is fixed with a motor, the motor is connected with the rotating rod, rotating rod connected with the grinding disc, grinding pan inserted into the grinding chamber is in a matching manner; and grinding storehouse is provided with a grinding mechanism, a fixing plate lower end is connected with the grinding chamber, fixed on the surface with three sliding groove, the sliding groove with a sliding block, the sliding block is rotatably connected with the corresponding limiting plate, three limiting plate is tightly sleeved with a limiting rope, fixing plate and pressure spring; pressure spring connected with the placing tray. The utility model uses the relative movement between the grinding disc and the graphite by pure physical method, carrying out the separation of the graphene powder, simple operation, high production efficiency, high controllability, it is applied to the large-scale production.