利用岩石力学理论分析提高碎磨效率的途径  

Application of the Theory of Rock Mechanics To the Analysis of the Improvement of Crushing Efficiency Ways

作　　者：刘全军[1] 周昌达[1] 钱鑫[1] 唐荣 

机构地区：[1]昆明理工大学资源开发工程系

出　　处：《昆明理工大学学报（理工版）》1997年第3期19-22,91,共5页Journal of Kunming University of Science and Technology(Natural Science Edition)

摘　　要：通过对岩石力学理论的分析与讨论，揭示矿石破坏的本质原因，寻找提高碎磨效果的有效方法．认为，在设备方面，应强化拉伸、折断和弯曲的施力方式；在工艺方面，微波加热预处理，助磨剂和强化筛分分级。Based on the analysis of the theory of rock mechanics ,this paper finds basic reasons of ore crushing and looks for the good ways of improving crushing efficiency Tensile and break and curve factors should be emphasized in the selection of equipments In technology,microwace head, grinding aids and enhance classification will improve crushing efficiency

关 键 词：岩石力学 碎磨效率 选矿 粉碎 

分 类 号：TD921.4[矿业工程—选矿]