▎ 摘　　要

NOVELTY - The utility model belongs to the graphene production field, specifically relates to a graphene composite conductive paste mixing device, mixing tank is set on a layer of platform, the top part is provided with a powder inlet and a liquid inlet; the upper end of the liquid inlet valve is provided with a flow meter; the two-layer platform is provided with a metering tank and a liquid storage tank; the metering tank is set on the two-layer platform through the weighing module; the top part is provided with a first feeding port and a second feeding port; the bottom discharging port is connected with the feeding valve through a hose; the top part of the liquid storage tank is provided with a first liquid inlet and a second liquid inlet; the liquid outlet at the bottom is connected with the flow meter through pipeline; the bottom of the mixing tank is provided with a slurry outlet and a circulating discharging port; the top is further provided with a circulating feeding port; the lower part of the mixing tank is provided with a slurry circulating pump. by adding the online metering assembly and the circulating knockout assembly, so that the graphene composite conductive slurry is more accurate; the mixing is more uniform and efficient.