▎ 摘　　要

NOVELTY - The utility model claims a graphene oxide washing and drying device, comprising a bottom plate, a washing groove, a second gear, a driving motor and a connecting block; the top end of the bottom plate is fixed with an electric telescopic rod; and the right side of the electric telescopic rod is provided with a washing groove; the lower part of the washing groove is fixed with a first gear; the inner surface of the second gear is inserted with a connecting rod; the right side of the washing groove is fixed with a supporting plate installed on the upper surface of the bottom plate; and the right side surface of the supporting plate is provided with a driving motor; the right side of the driving motor is connected with a first vertical plate; the lower part of the drying box is provided with a fan; the outer surface of the transverse rod is sleeved with a connecting block; and the front end surface of the connecting block is provided with a fixing bolt; the right side of the connecting block is inserted with a threaded rod. The graphene oxide washing and drying device can well fix and clean the sheet-shaped graphene oxide, and can carry out good drying process to the graphene oxide.