A. Operating Principles Under the state of high-frequency vibrations of shocker (or vibration motor) with high speed, grinding medias (rods, sticks and balls)in grinding cavity launch strongly, rotate quickly and revolve with a low speed, making feed materials impacted, rubbed and sheared strongly, as a result of superfine particles distributed evenly. B. Performances and Features Suitable for hard and soft materials with Mohs'hardness<7 Compared to ball mill, air-stream mill and impacting mill, it has low investment cost, low energy consumption, simple flow, high efficiency and reasonable price. Particle size can be changed by adjusting quantities of feed materials, amplitude of vibration and grinding media' s grades. To form series connection with classifier to get products with narrower size distribution. Grinding Medias and scale-board are made of high manganese steel, high cadmium steel stainless steel, AL2O3, ZrO2 and quartz materials. Wear resistance and no pollution. To crush heat- sensitive and low melting point materials by the method of water cooling or strong refrigeration system. To use single machine to change products' nature and finish its mixture during crushing. According to materials' nature, adopt dry mill, wet mill, continuous mill or intermittent mill. According to GMP, used in dugs, herbal medicine, food, health-care. Or research institutes and Lab. To adopt air spring or rubber spring instead of hard spring. Long life, good vibration absorbing results and low noises.
