在两个相互滚压的滚压面之间或在滚压着的球形、辊形研磨体和一个平面形、球形或盘形轨道之间产生应力的磨碎机器,称为辊磨机。磨碎工具置于封闭的机箱内。颗粒形成物料层,由压力和剪切力向颗粒施加应力。研磨体所施加的力由离心力、外加的液体压力、或弹簧的弹性力提供。不同构造形 A grinding machine, called a roll mill, which generates a stress between two mutually rolling rolling surfaces or between a rolling ball mill, a mill-shaped grinding body and a planar, spherical or disk-shaped path. Place the grinding tool in a closed enclosure. Particles form a layer of material that exerts stress on particles by pressure and shear forces. The force applied by the abrasive body is provided by centrifugal force, applied liquid pressure, or spring force. Different shapes