新型渐开线旋流器工业试验取得成效鞍钢齐大山选矿厂一选车间阶段磨选工艺的一段磨矿，共有１０台似φ２．７×３．６ｍ格子型球磨机。１～４号系列每台球磨机各配一台φ２ｍ的单螺旋分级机。由于磨矿分级能力不足，造成磨机台时处理能力仅达到３６～３９ｔ／ｈ，致使该生... New involute cyclone industrial test achieved Anshan Iron and Steel Qidashan beneficiation plant a milling process stage grinding process, a total of 10 units like φ2.7 × 3.6m lattice ball mill. 1 ~ 4 series each with a ball mill φ2m single spiral grading machine. Due to lack of grinding grading capacity, resulting in grinding machine processing capacity of only 36 ~ 39t / h, resulting in the students ...