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球磨机是选矿工艺中必不可少的破碎设备,而铁球又是球磨机工作的主耗材料,目前国内外对铁球的选用分三类:模锻钢球,铸钢球,铸铁球.其中铸铁球采用最广,原因是铸铁球的生产投资少,成本低,制做方便.就社会效益而言,很有必要探讨我国铸铁球生产的新路,即可大量供应国内市场又可扩大我国铸铁球的出口.长时间来由于在技术上忽视了反馈作用,铸铁球的生产一直沿用传统的技术数据和生产工艺,至使存在的技术问题得不到解决,造成铁球质量差、耗量大,选矿成本高的巨额浪费.本人带着这个问题曾走访了几个生产厂家和矿山选矿厂,从铸铁球在投入工作前后的标本中发现很多问题,为节省人力、材料、能源,为提高铁球的使用性能,延长球的使用周期,为降低选矿成本,提出
The ball mill is the indispensable crushing equipment in the ore dressing process, and the iron ball is the main consumption material for the ball mill work. At present, the selection of the iron ball at home and abroad is divided into three categories: forged steel ball, cast steel ball and cast iron ball. The ball is the most widely used, because cast iron ball production less investment, low cost, easy to make system.In terms of social benefits, it is necessary to explore China’s new production of cast iron ball, you can supply large quantities of the domestic market but also expand China’s iron Ball export.For a long time because of the technical neglect of the feedback role, the production of cast iron ball has been using traditional technical data and production technology, to the existing technical problems can not be solved, resulting in poor quality iron ball, consumption of large , A huge waste of high cost of dressing I took this issue has visited several manufacturers and mines beneficiation plant, cast iron ball in the specimen before and after the operation found a lot of problems, in order to save manpower, materials, energy, iron The use of the ball performance, extending the ball’s life cycle, to reduce the cost of dressing proposed