浅谈矿浆管道干矿量在线准确计量  

Brief Discussions on Accurate Online Measurement of Quantity of Dry Ore in Pulp Pipeline

作　　者：刘亚峰 裴斌[1,2] 陶志宾[1] Liu Ya-feng;Pei Bin;Tao Zhi-bin(Barun Branch Co.of Inner Mongolia Baotou Steel Union Co.,Ltd.,Baotou 014010,Inner Mongolia Autonomous Region,China;Kunming University of Science and Technology,Kunming 650000,Yunnan,China)

机构地区：[1]内蒙古包钢钢联股份有限公司巴润分公司,内蒙古包头014010 [2]昆明理工大学,云南昆明650000

出　　处：《包钢科技》2022年第3期14-17,共4页Science & Technology of Baotou Steel

摘　　要：文章介绍了一种新型矿浆管道干矿量在线准确计量系统。该系统采用隔膜泵作为矿浆输送动力和矿浆体积测量设备,γ射线密度计测量矿浆密度,人工测量铁精矿品位,通过数学模型准确计算出矿浆中干矿量和返水量;利用信息化技术自动处理各类数据并将处理结果通过结算报表服务器对外发布。同时设计制造一套在线自动标定系统,定期对计算值进行标定。In this paper, a new-type accurate online measurement system of quantity of dry ore in pulp pipeline is introduced. The system is with the diaphragm pump as pulp conveying power and measuring equipment of pulp volume, pulp density is measured with γ-densitometer and grade of iron concentrate is with manual measurement, quantities of dry ore and backwater in pulp are calculated accurately with mathematical model;various data are processed automatically with information technology and results are published through the server of settlement report. Meanwhile, an automatic online calibration system is designed and manufactured to calibrate the calculated values regularly.

关 键 词：干矿计量 隔膜泵 标定 矿浆管道 

分 类 号：TD50[矿业工程—矿山机电]