使用球磨机的材料尺寸减小 - Labmonk
装置：球磨机。筛子集。衡量平衡。样本。程序。保持100克的米饭并将其充电到一系列筛子，以获得预折叠尺寸分布。连续筛分10分钟。称量在每个筛子上保留的大米。将米饭装入球磨和金属球。以1，球磨机的速度运行滚珠磨机30分钟 - 概述 ScienceDirect Topics,Ball mills tumble iron or steel balls with the ore. The balls are initially 5–10 cm diameter but gradually wear away as grinding of the ore proceeds. The feed to ball mills (dry basis) is typically 75 vol.-% ore and 25% steel. The ball mill is operated in closed circuit with a particle-size measurement device and size-control cyclones.Analysis of ball mill grinding operation using mill power,,01-03-2014· Analysis of a large amount of batch ball mill grinding data available in the literature has shown that the values of the power specific absolute rate of grinding of the topmost size fraction, S *, and the power specific absolute rate of production of −100 mesh fines, F *, are not independent of the mill operating conditions and mill diameter.