智能浮选质量控制及掺配提效研究与应用  

Research and application of intelligent flotation quality control andblending efficiency improvement

作　　者：张辰 邵峰 姚建新 朱泽建 王秀东 ZHANG Chen;SHAO Feng;YAO Jian-xin;ZHU Ze-jian;WANG Xiu-dong(Shandong Jining Canal Coal Mine Co.,LTD.,Jining,Shandong 272000,China)

机构地区：[1]山东济宁运河煤矿有限责任公司,山东济宁272000

出　　处：《煤炭加工与综合利用》2025年第2期35-39,共5页Coal Processing & Comprehensive Utilization

摘　　要：智能浮选加药系统通过仪器仪表对浮选过程合理优化,对浮选过程各关键数据及结果进行精确的检测;通过建立不同的数学模型,与各控制对象的PID控制相结合,组成Fuzzy+PID的控制策略,实现浮选加药的精确闭环智能控制;并根据浮选精煤及块精煤的灰分,自动调整圆盘给料机的运行,把浮选精煤掺配到块精煤胶带,保证掺配煤灰分指标合格。The intelligent flotation dosing system optimizes the flotation process through instruments and meters,accurately detects key data and results of the flotation process,establishes different mathematical models,and combines PID control of various control objects to form a Fuzzy+PID control strategy,achieving precise closed-loop intelligent control of flotation dosing;After dehydration,the floating clean coal is automatically adjusted according to the ash content of the floating clean coal and block clean coal,and the operation of the disc feeder is adjusted to mix the floating clean coal with the block clean coal belt,ensuring that the ash content index of the mixed coal is qualified.

关 键 词：煤泥浮选 Fuzzy+PID控制 智能加药 精煤掺配 

分 类 号：TD943[矿业工程—选矿]