赞比亚卢安夏渣选厂破碎系统产品指标优化和产量提升技术研究  

Research on Indicator Optimization and Yield Increasing of Crushing System in Luanshya Slag Concentrator in Zambia

作　　者：李恺钦 朱律 石泽润 龙生发 黎家财 LI Kai-qin;ZHU Lv;SHI Ze-run;LONG Sheng-fa;LI Jia-cai(China Nonferrous Metal Mining(Group)Co.,Ltd.,Beijing 100029,China;North China University of Technology,Beijing 100144,China;CNMC-Luanshya Copper Mines PLC,Luanshya 90456,Zambia;CNMC(Guilin)Geology And Mining Co.,Ltd.,Guilin 541004,China)

机构地区：[1]中国有色矿业集团有限公司,北京100029 [2]北方工业大学,北京100144 [3]中色卢安夏铜业有限公司,赞比亚卢安夏90456 [4]中国有色桂林矿产地质研究院有限公司,广西桂林541004

出　　处：《有色矿冶》2023年第5期25-28,共4页Non-Ferrous Mining and Metallurgy

摘　　要：介绍了炉渣破碎系统现有工艺流程及参数设定,分析了炉渣破碎系统目前存在的问题及原因,通过合理的调整破碎比,减轻了细碎圆锥的负荷;调整细碎圆锥给料板的长度,解决了细碎圆锥漫矿的问题;改造筛板尺寸,在保证产品粒度的情况下(-10 mm颗粒占90%以上),日处理能力达到3000 t/d,年处理能力提升到70万t。The existing technological process and parameters of slag crushing system are introduced,analyzing the existing problems and causes of slag crushing system.By adjusting the crushing ratio reasonably,the load of the short-head cone crusher has been reduced.Avoiding the short-head cone crusher overflow by adjusting the length of its feed plat.Modify the size of segmen in order to the proportion of-10 mm product is over 90%.The capacity of crushing plant increases to 3000 t/d and 700000 t/a.

关 键 词：铜冶炼炉渣 破碎系统 破碎比 改造筛板 

分 类 号：TD952[矿业工程—选矿]