▎ 摘　　要

NOVELTY - The utility model claims a graphene metering conveying device, comprising a dispersing tank and conveying passage, the first end of the conveying channel is connected with an air inlet pipe and the tail end is connected with an air outlet pipe, the air inlet pipe is connected with a gas supply device; the outlet pipe is connected with the feeding port of the dispersing tank is connected with the upper part of the conveying passage head end is provided with a feeding port, the feeding port is connected with a metering tank, bottom of the metering tank through a material pipe connected with the feeding port, the material pipe is provided with a feeding valve, the measuring tank is set at the bottom of weighing. gravity sensor is set in the weighing plate, top of the metering tank is connected with a feeding hopper, a feeding hopper of the conveying pipe connected with the top of the metering tank, and the conveying pipe is connected with the metering valve, the dispersing tank is provided with an exhaust port, the exhaust port is connected with return pipe, return-air pipe is connected with air inlet pipe. The utility model improves the conveying efficiency, saves the conveying cost, while ensuring the amount of the graphene powder.