▎ 摘　　要

NOVELTY - An application of graphene-ceramic structure and damping augmentation structure of horizontal screw centrifuge, its main structure comprises a rotating drum, a spiral pusher, a feeding pipe, a feeding pipe supporting frame. wherein the drum is installed on the external of the spiral pusher, drum is provided with a replaceable wearable protective structure, inner wall of drum welding arc welding rod; spiral pusher is installed in the rotary drum, comprising a barrel body and a continuous spiral blade is welded on the cylinder body; continuous spiral blade surface is provided with replaceable wear protection structure, replaceable wear protection structure is not covered by the spiral blade surface laser resurfacing welding a Ti alloy, discharging opening spray wear resistant ceramic coating of spiral pushing cylinder; the feeding pipe supporting frame is installed a damping stabilizing structure. This utility model of replaceable wear protection structure and the wearable ceramic coating can obviously improve the wear resistance of the protective base body and prolong the service life; the arc welding strip inner wall of drum can ensure that when rotating at a high speed, increasing particle collision area and rate of solid-liquid. accelerating the solid-liquid separation, the solid-liquid separation is more thorough; damping augmentation structure of feed pipe supporting rack can solve the problem that the existing feeding tube supporting frame supporting unstable and not easy to disassemble and so on, reduces the vibration influence of the centrifugal effect, improve the stability and balance of the centrifugal process. to promote solid-liquid separation.