介绍了一种复频振网筛,论述了其结构、工作原理、技术特性。同时,该型筛机可广泛应用于多行业粉体物料的干、湿法筛分、分级、脱水。 A kind of complex frequency vibration sieve is introduced, its structure, working principle and technical characteristics are discussed. At the same time, this type of screen machine can be widely used in many industries powder material dry, wet screening, grading, dehydration.