▎ 摘　　要

NOVELTY - The utility model belongs to the graphene preparation field, especially relates to a special tank for preparing biological graphite peptide RNA, comprising a reaction tank body (1), a supporting frame (2), a tank body driving motor (3) and a stirrer (4); one end of the middle shaft (5) is fixedly provided with a transmission wheel (6); raw material inlet (7) and target product outlet (8) are set on the reaction tank body (1); the upper part of the reaction tank body (1) is provided with a temperature control sensing device (9), a pressure sensor (12) and a pressure regulator (10) in the tank; an electromagnetic valve (11) is set on the pressure regulator (10) in the tank; the signal transmission port of the pressure sensor (12) is connected with the signal transmission port of the electromagnetic valve (11) through the controller; an inert gas input port (13) is set on the reaction tank body (1). The utility model has low energy consumption, low cost, low danger, high mass transfer efficiency and obvious environment-friendly efficiency.