... :1.Large capacity and high production volume: up by 30% 2.Lower consumption to wearing parts 3. ... , one part falls into impeller of high-speed rotation by sub-feeder, and is quickly accelerated up to ... the material liner of the vortex, is rebound by material liner,obliquely impact to the top of whirl ... ,fictioned, ground and crushed in the whirl chamber by two times and even more times. Crushed materials ...