煤泥浮选智能化控制系统研制  

Development of intelligent control system for slime flotation

作　　者：王占富 程会朝 许慧林 程开 高航 李红旗 卫中宽 史英祥 刘钢枪 WANG Zhan-fu;CHENG Hui-chao;XU Hui-lin;CHENG Kai;GAO Hang;LI Hong-qi;WEI Zhong-kuan;SHI Ying-xiang;LIU Gang-qiang(China Coal Tianjin Underground Engineering Intelligentization Research Institute;China Coal(Tianjin)Mining Technology Co.,Ltd.;China Coal Tianjin Design&Engineering Co.Ltd,Tianjin 300120,China)

机构地区：[1]中煤(天津)地下工程智能研究院有限公司 [2]中煤(天津)矿山科技有限责任公司 [3]中煤天津设计工程有限责任公司,天津300120

出　　处：《煤炭加工与综合利用》2022年第8期6-11,共6页Coal Processing & Comprehensive Utilization

基　　金：中国中煤能源集团有限公司重点科技资助项目(21-21)。

摘　　要：为了提高浮选生产环节的自动化水平,研究了多种流量计、浓度计的检测原理及使用工况,确定浮选入料矿浆流量、入料矿浆浓度传感器的选型。研制了浮选药剂流量检测装置、浮选槽体矿浆液位检测装置、浮选泡沫层多点电信号检测装置。并最终将这些参数接入数据采集、控制系统,进行了多输入多输出的浮选生产环节智能化控制系统研制,并在王家岭选煤厂进行了现场应用,取得了较好的应用效果。In order to improve the automation level of flotation production and develop the control level of flotation production from automatic control to intelligent control,the detection principle and operating conditions of various flow meters and concentration meters are studied to determine the type selection of flotation feed pulp flow and feed pulp concentration sensors.A flotation reagent flow detection device,a flotation tank slurry level detection device and a flotation foam layer multipoint electrical signal detection device were developed.Finally,these parameters are connected to the data acquisition and control system,and a multi input and multi output intelligent control system for flotation production is developed.It has been applied in Wangjialing coal preparation plant and achieved good application results.

关 键 词：浮选 智能化 煤泥量 泡沫层多点信号 矿浆液位控制 多参数控制 

分 类 号：TD943[矿业工程—选矿]