▎ 摘　　要

NOVELTY - The utility model claims a solution mixing device for double-graphite electrode electrochemical peeling preparation, relating to graphene preparation technology field. The utility model comprises a mixing box and a bracket; the inner wall of the mixing box is fixed with a liquid level sensor; and the right end of the mixing box is fixed with a buzzer; the bracket is symmetrically fixed with an electric telescopic rod; and the lower end of the electric telescopic rod is fixedly connected with the top cover; the top cover is fixed with a stirring component; the stirring component comprises a servo motor; a first rotating shaft, a second rotating shaft and a third rotating shaft; the lower end of the stirring assembly is fixedly connected with the cleaning assembly. the liquid level sensor can detect the liquid level of the de-ionized water in the mixing tank; when injecting the de-ionized water to reach the desired level, the PLC controller will automatically control the buzzer to remind people, and the stirring assembly can drive the cleaning assembly to rotate; the brush wire on the cleaning assembly can clean the inner wall of the box body; it saves time and labour; The device is easy to quantitatively inject, easy to clean, easy to disassemble and maintain and easy to operate.