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主要介绍了以筛分机械为代表的矿山振动机械的现状和发展趋势。分析比较了目前国内两种不同的筛分理论和代表机型,结合实例指出采用中(高)频、中幅的优点。从制造技术、分级和脱水筛所取得成就等方面展现了筛分机械所取得的新进展,为新技术、新产品的应用和创新拓宽了思路。
This paper mainly introduces the current situation and development trend of mining vibrating machinery represented by screening machinery. Analyzed and compared two kinds of different screening theories and representative models in our country at present, and pointed out the advantages of using middle (high) frequency and medium amplitude in combination with examples. From the manufacturing technology, grading and dewatering screen achieved achievements show the new progress made in screening machinery for new technologies and new product applications and innovation to broaden the train of thought.