▎ 摘　　要

NOVELTY - The utility model claims a low temperature reaction device for preparing graphene oxide, comprising an outer box body, a circulating component and a feeding component, the bottom of the outer box body is connected with four groups of supporting legs, the inner cavity of the outer box body is provided with a reaction tank, the top part of the outer box body is connected with a box cover for sealing the top opening of the outer box body and the top opening of the reaction tank, the outer box body and the reaction tank are provided with a cavity, the cavity is provided with a cooling coil pipe; the circulating component is installed on the outer side wall of the outer box body, for circulating the water in the cavity; The utility model is designed according to the existing requirement, the water inlet pipe can be added with water in the cavity; the cooling coil pipe cools the water, the water transmits the temperature to the reaction tank, the circulating pump can drive the water to flow, the water temperature is uniform, the reaction tank temperature bearing uniform; the reaction effect is improved, the material can be controlled liquid flow out through the flow adjusting valve; it is convenient for gradually adding or slowly adding the liquid material, it is convenient to carry out the reaction.