▎ 摘　　要

NOVELTY - The utility model relates to the graphene preparation technology field, and claims a graphene material prepared by radiating device, comprising a shell, the top part of the shell is fixedly installed with a feeding pipe, the top part of the shell and is fixedly located on the feeding pipe is installed with a water inlet pipe. the graphene material prepared by radiating, by feeding pipe continuously into the need for reducing graphite oxide particles, continuously introducing cold water through the water inlet pipe, the two are fully mixed in the mixing tank, adjusting the throttle valve controlling water flow speed; the water in the mixing tank is kept overflowd state such that graphite fully contact with the water, the heat is fully transmitted, then graphite rotating flow in the spiral pipe, the spiral pipe increases the flowing time of water and prolongs the contact time between graphite, water and the spiral coil, so that the heat of the graphite water, then it is transmitted to the spiral coil by water, so as to accelerate the heat dissipation effect and achieves high heat dissipation efficiency.