▎ 摘　　要

NOVELTY - Graphene additive preparation device comprises a weighing hopper (1), a feeding pump (2), a stirring tank (5), a screw pump, and a circulation box. The weighing hopper is connected with the feeding pump, and the feeding pump is connected with the stirring tank connected with the screw pump, and the screw pump is connected with the circulation box. The weighing hopper is used to hold expanded graphite, and the amount of material added is controlled by metering. The feeding pump is used to transfer expanded graphite, and the stirring tank is used to shear and stir the material through heating and improving the effect of material dispersion and blending and sterilization. The screw pump is used to grind materials and create jet pressure, the circulation box is used to ensure the material circulation and the jet pressure release of the grinding. USE - Graphene additive preparation device for cement materials. ADVANTAGE - The prepared graphene dispersion has good compatibility with cement materials, solves the problem of uneven dispersion, adopts a structure that combines mechanical grinding and jet catalysis, and does not discharge pollutants during the preparation process, and can be prepared in convenient, cost effective, efficient and environmentally friendly manner. The prepared cement materials have significant conductivity and mechanical properties. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of graphene additive preparation device. Weighing hopper (1) Feeding pump (2) Feeding pump suction valve (3) Feeding pump motor (4) Stirring tank (5)