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金属矿山 ›› 2008, Vol. 38 ›› Issue (12): 121-123+144.

• 机电与自动化 • 上一篇    下一篇

钢球磨损及补加规律探讨

郭永杰,罗春梅,段希祥   

  1. 昆明理工大学
  • 收稿日期:2008-10-20 出版日期:2008-12-15 发布日期:2011-07-11

Discussion on the Steel Ball Attrition and the Rule of Ball Supplement Plan

Guo Yongjie,Luo Chunmei,Duan Xixiang   

  1. Kunming University of Science and Technology
  • Received:2008-10-20 Online:2008-12-15 Published:2011-07-11

摘要: 针对球磨机内的钢球磨损情况,分析了钢球磨损速度与其重力成正比的规律和钢球磨损速度与其表面积成正比的规律,并将这两种磨损规律应用在分析球磨机在达到平衡状态时其内部各级别的分布情况,作出了各自的钢球磨损曲线,为寻找合适的补加方案提供了参考。

关键词: 钢球磨损, 磨损速度, 磨损规律, 补加方案

Abstract: In view of the steel ball attrition in ball mill, analysis is made of the laws that the ball attrition speed is in direct proportion to the ball weight and that the ball attrition speed is in direct proportion to its surface area. Both laws of attrition are used to analyze the distribution of the size fractions of balls when the ball mill comes to its balance and their respective ball attrition curves are found out, providing a reference to making a proper ball supplement plan.

Key words: Steel ball attrition, Attrition speed, Attrition law, Supplement plan