▎ 摘　　要

NOVELTY - The utility model belongs to the technical field of graphene composite conductive paste, and claims a colloid mill for graphene composite conductive paste, comprising a base, one side of the base is equipped with a controller, and one end of the top of the base is fixed with a motor; the other end of the top part of the base is equipped with a fixing seat; the top end of the fixing seat is fixed with a first fixing ring; the top part of the first fixing ring is connected with a second fixing ring; one end of the second fixing ring far away from the first fixing ring is provided with a grinding cylinder; the top of the grinding cylinder is fixed with an adjusting plate; the middle of the bottom of the second fixing ring is provided with a limiting ring; The utility model is matched with the limiting ring, inserting column, a limiting groove, a screw cylinder, a fixing knob and a reset spring, so that the first fixing ring and the second fixing ring can be detachably separated, so as to remove the grinding cylinder; it is convenient for the worker to clean the cylinder wall and maintenance; the operation is simple and convenient, and the working efficiency is improved.