▎ 摘　　要

NOVELTY - The utility model claims a reverse washing graphene sea water desalting device, comprising a tank body, the upper and lower two ends of the inner wall of the tank body are provided with two mounting seats, the two mounting seats are connected with a graphene filter membrane, the graphene filter membrane is provided with a shaft tube, the shaft tube in the tank body is provided with a spiral blade; the outer side wall of the tank body is provided with a supporting frame, the top of the supporting frame is connected with a motor, the output shaft end of the motor is provided with a first belt pulley, the first belt pulley is connected with a second belt pulley through a belt; the bottom of the tank body is provided with a fresh water pipe, the middle position of the bottom of the tank body is provided with a pure water pipe, the pure water pipe passes through the bottom of the tank body, the pure water pipe is connected with a second water pump. so that the back-flushing graphene seawater desalting device is simple to operate, it not only can effectively avoid repeatedly dismounting the seawater desalting device, reduce the risk of seawater desalting device damage, reduce economic loss, but also can save time and labour, improve production efficiency and increase productivity.