云母片岩首先在高速椭圆回转混合磨（θ型）中磨细析出，然后在一个倾斜振动台上进行形状分离，从磨细的产品中回收云母。本文研究了筒体的旋转速度和高达椭圆回转混合磨的回转速度对云母片岩的破碎速率，并根据云母回收率和全分离效率研究了振动台的振动强度和倾斜角对分离效 Mica schist is ground first in a high-speed elliptical gyro-mixing mill (type θ) and then separated in shape on a tilting shaker to recover mica from the ground product. In this paper, the rotating speed of the cylinder and the rotational speed of the elliptical rotary mixing mill are studied. The results show that the vibration intensity and the inclined angle of the vibrating table have a great influence on the separation efficiency