▎ 摘　　要

NOVELTY - The utility model claims a graphene lubricating oil grading filtering device, relating to graphene lubricating oil technical field, the graphene lubricating oil grading filtering device, comprising a filtering box; the inner side of the bottom of the filtering box is fixedly installed with a stirring chamber; the top of the filtering box is fixedly installed with a motor; the top of the inner side of the stirring chamber is rotatably provided with a rotating rod; the output shaft of the motor passes through the filter box and extends to the inner part of the stirring chamber and is fixedly connected with the rotating rod through the shaft joint; the outer wall of the rotating rod is fixedly installed with a stirring blade. The utility model through the first filter box, the second filter box, the first coarse filter screen, the second coarse filter screen, the first fine filter screen, the second fine filter screen; the placing plate is used cooperatively; the graphene lubricating oil after stirring is classified and filtered; the graphene impurity in the graphene lubricating oil can be more finely filtered; the graphene lubricating oil has better effect, less impurities and better use experience.