浮选过程自动控制系统设计  

Design of Automatic Control System for Floatation Process

作　　者：刘晓青[1] 郭荣艳[2] 杨静[2] 吴定允[1] 

机构地区：[1]周口师范学院机械与电气工程学院,河南周口466001 [2]周口师范学院物理与电信工程学院,河南周口466001

出　　处：《矿产综合利用》2016年第6期72-75,79,共5页Multipurpose Utilization of Mineral Resources

基　　金：国家自然科学基金(11547227);河南省重点科技攻关项目(132102210179;142102210599);河南省自然科学基金研究项目资助(152300410134

摘　　要：浮选作为细颗粒物料分选较为常用的一种方法,其生产过程的合理稳定运行,对于提高矿物资源的利用率具有极为重要的意义。本文采用上位机和下位机共同工作的集散控制方式设计浮选过程自动控制系统,其中上位机用于监控,主要实现人机交互,如工艺参数的设定,用户指令的下达,设备状态的显示等;下位机用于控制,如根据上位机下发的指令实现逻辑、过程控制,并把运行数据传送给上位机。实际运行表明,系统操作简单,运行稳定,提高了浮选生产效率和自动化水平。Flotation is a more common method of sorting fine particulate material, therefore, reasonable and stable operation of its production process, has very important significance for improving the utilization of mineral resources. Flotation process automatic control system is designed with the pattem of collecting and distributing, using upper computer and lower computer work together. The upper compute is used for monitoring, mainly achieving human- computer interaction, such as setting of process parameters, issuing of user instructions, displaying of device status and so on. The lower computer is used for controlling, for example, achieving logic and process control, then trans- mitting the running data to the upper computer. The actual operation shows that,the system is stable and simple to operation, consequently improves production efficiency and automation level of flotation.

关 键 词：浮选 自动控制 上位机 下位机 

分 类 号：TD989[矿业工程—选矿] TP273[自动化与计算机技术—检测技术与自动化装置]