低品位岩矿分选工艺改进研究  

Optimization of Low⁃Grade Rock Separation Process

作　　者：朱东方 郑德亮 徐家林 ZHU Dongfang;ZHENG Deliang;XU Jialin(LONGi Magnet Co Ltd,Fushun 113122,Liaoning,China)

机构地区：[1]沈阳隆基电磁科技股份有限公司,辽宁抚顺113122

出　　处：《矿冶工程》2024年第3期65-67,72,共4页Mining and Metallurgical Engineering

摘　　要：针对内蒙古西部地区低品位岩矿铁资源未能及时回收的问题,进行了分选工艺探索和设备改进,解决了低品位岩矿精矿品位难以达标和粒度细化问题;将自动化、智能化技术应用于新设备中,极大优化了选矿工艺指标,顺应绿色智能矿山发展需求;采用远程互联技术,实现远程控制中心与远程单元的互动交流,拉近客户和设备厂商的沟通距离,方便跟踪设备运行状态,利于维护运行指标和观察部件运转状态。Aiming at the problem of insufficient sorting of low⁃grade rock ore in the western Inner Mongolia region,the processing technique and equipment were improved to solve the problems including the concentrate of low⁃grade rock ore with the grade failing to meet the requirement and the grain refinement.By applying automation and intelligent technologies in new equipment,the processing index can be largely improved,which complies with the requirement for the development of green and intelligent mine.Simultaneously,by implementing remote connection,the connection of remote⁃control center and remote units can be actualized,facilitating the communication between customers and equipment manufacturers,tracking of equipment operation status,as well as the maintenance of operation indicators and observation of component operation status.

关 键 词：铁精矿 低品位岩矿 磁悬浮精选机 控制系统 励磁控制 远程互联技术 四周给矿 中心溢流 

分 类 号：TD924[矿业工程—选矿]