▎ 摘　　要

NOVELTY - This utility model claims a high-pressure reaction kettle for graphene lubricating oil additive, comprising a kettle body, used for heating is set with interlayer on the kettle body surface, liquid phase and solid phase feeding port at top part of kettle body, wherein the kettle body bottom discharge, provided with stirring shaft in kettle body and internal connected with stirring blade on bottom end of stirring shaft, stirring on end of shaft has set in kettle body top part outside the motor connected with the lower part the kettle body inner wall is sunken inwards forming one sand leakage of shape and folds of stirring shaft at corresponding folding part is equipped with spiral blade, also provided with pouring folding flow tube and folding flow tube and " L "-type folds across its area and make upper fold and the lower part are connected in the kettle body. This utility model claims a high-pressure reaction kettle for graphene lubricating oil additive, using forced pressure stirring method and, at the same time accelerate the kettle body upper layer and lower layer phase turning process, make oxidation graphene and base oil can in short time in fast for mixing evenly.