安居煤矿选煤厂无压三产品重介旋流器改造实践  

Practice on technical reform of gravity-fed three product dense medium cyclone in Anju Coal Mine Coal Preparation Plant

作　　者：王小楠 张光伟 蒋钢正 翟德平 葛家君 丁纪禹 汪强 WANG Xiao-nan;ZHANG Guang-wei;JIANG Gang-zheng;ZHAI De-ping;GE Jia-jun;DING Ji-yu;WANG qiang(Electrical&Mechanical Department of Jining Mining Group,Jining,Shandong 272000,China;Weihai Haiwang CycloneCo.,Ltd,Weihai,Shandong 264203,China;Anju Coal Prep aration Plant of Jining Mining Group,Jining,Shandong 272000,China)

机构地区：[1]济宁矿业集团有限公司机电部,山东济宁272000 [2]威海市海王旋流器有限公司,山东威海264203 [3]济宁矿业集团有限公司安居煤矿选煤厂,山东济宁272000

出　　处：《煤炭加工与综合利用》2022年第5期72-75,共4页Coal Processing & Comprehensive Utilization

摘　　要：介绍了安居煤矿选煤厂无压给料三产品重介质旋流器存在的问题。通过跟踪生产及煤质分析后,对无压三产品重介质旋流器的结构参数进行了优化改进。改造实践表明,无压三产品重介质旋流器分选精度得到了显著提高,解决了“中损”问题,提高了选煤厂综合经济效益。This paper introduces the problems the non-pressure feed three product heavy medium cyclone had in Anju coal washing plant.After tracking the production and the coal quality analysis,the transformation practice shows that the sorting accuracy of the heavy medium cyclone has been significantly improved,which solves the problem of“medium loss”and improves the comprehensive economic benefit of the site.

关 键 词：选煤厂 三产品重介旋流器 结构参数 分选精度 

分 类 号：TD942.7[矿业工程—选矿]