▎ 摘　　要

NOVELTY - The utility model relates to the technical field of graphene production auxiliary device, especially relates to a cyano dehydrating device for producing graphene, which can reduce the adhesive amount of graphene on side wall in the working box and improve use effect; and enhancing the mixing effect of material; and the smell in the using process to improve the protective effect of workers and enhance the reliability, comprising a working box, a bracket, an input pipe, a box door and a electric motor, further comprising four groups of baffle. four groups of baffle are set in the working box top wall left side, a left half area, a left front area and a rear area of the left; it further comprises two groups of left telescopic motor, a left pushing plate, two groups of right telescopic motor, right pushing plate, two groups of rear telescopic motor and a rear push plate, two groups of left telescopic motor of right part of output end are provided with a left moving rod, electric motor set at the front side of the bottom of the working tank, further comprising first baffle cover, a gas outlet pipe and processing device, a gas discharge pipe is set at the right end of the working tank side.