▎ 摘　　要

NOVELTY - The utility model claims a stable storage device of powder graphene, comprising: an outer protective shell, an inner storage tank, the bottom of the outer protective shell is provided with a damping base; the lower end of the inner storage tank is installed on the damping base; the upper end of the inner storage tank is provided with a feeding port; the lower end of the inner storage tank is provided with a discharging port; the discharging port is provided with a discharging pipe connecting flange; two sides of the middle part of the inner storage tank is provided with a protective supporting ear; the protective supporting lug is provided with a damping damper; one end of the damping damper is installed on the protective supporting lug through a rotating pin; the other end is installed on the damper mounting lug through a rotating pin; the damper mounting lug is welded and fixed in the outer protective shell; the damping damper is set on the outer protective shell, the inner storage tank is inclined. The utility model can make the inner storage tank safely store, transport, at the same time, it is convenient to access the material, it is very convenient to use, besides, it can ensure the stability of the inner storage tank and prevent inclination.