摘要：【中文】本发明公开了一种羽绒除铁及提高蓬松度的装置，包括主体筒体、旋转架、除尘斗及电机，所述的主体筒体为竖立设置，主体筒体的底端依次连接有除尘斗及支撑脚，所述的主体筒体与除尘斗的连接端一侧设有进料口，所述的主体筒体的上端的一侧设有出料口，所述的主体筒体的内空间沿主体筒体的竖立方向设有旋转架，旋转架由电机带动旋转。本发明具有结构简单、操作方便，除铁干净、羽绒打散均匀及产率高，能够促进羽绒加工的产量及质量的提高等。 【EN】The invention discloses a device for removing iron and improving fluffy degree of down, which comprises a main body cylinder, a rotating frame, a dust removing hopper and a motor, wherein the main body cylinder is vertically arranged, the bottom end of the main body cylinder is sequentially connected with the dust removing hopper and supporting legs, one side of the connecting end of the main body cylinder and the dust removing hopper is provided with a feed inlet, one side of the upper end of the main body cylinder is provided with a discharge outlet, the rotating frame is arranged in the inner space of the main body cylinder along the vertical direction of the main body cylinder, and the rotating frame is driven by the motor to rotate. The invention has the advantages of simple structure, convenient operation, clean iron removal, uniform scattering of the down feather and high yield, and can promote the improvement of the yield and the quality of down feather processing.