USING ELECTROMAGNETIC HIGH-FREQUENCY DECK-VIBRATING SCREEN TO RECOVER FINE COAL IN COAL PREPARATION PLANTS IN CHINA

摘要

The Electromagnetic High-frequency Deck-vibrating Screen (MVS) is an advanced equipment for fine material sizing. The vibration of deck of MVS is driven by electromagnetic, the vibrating intensity is high and the energy consumption is low. Its performance is satisfactory, and the operating cost is much lower. More than 700 sets of MVS have been built in industries in China in recent 5 years. The working principle, innovative features and performance of MVS are introduced in this paper.