简要介绍了选矿厂尾矿流量计算机集中控制和优化管理系统的总体方案设计、工作原理及其应用所获经济效益和社会效益。选矿尾矿输送浓度过低,是我国铁矿选厂长期以来存在的主要问题之一。据调查,全国铁矿选矿厂尾矿的平均输送浓度仅是14.2％,有的甚至只到10％左右,相当于每运出1t尾矿同时带走6七以上的水;且尾矿输送的距离一般都很长,大多数矿山均采用多级泵站接力输送,造成尾矿输送系统能耗高,投入设备多,磨损快,成本高,污染也较大。因此,提高选矿厂 This paper briefly introduces the overall scheme design, working principle and the economic benefits and social benefits of computerized control and optimization management system for the tailings discharge of concentrator. Dressing tailings transport concentration is too low, is China’s iron ore processing plant has long been one of the major problems. According to the survey, the average concentration of tailings in the iron ore concentrator in the country is only 14.2%, and some even reach only about 10%, which is equivalent to removing more than 6t of water per 1t of tailings shipped; The distances are generally long. Most mines use the multi-stage pumping station relay transmission, resulting in high energy consumption of the tailings conveying system, more equipment inputs, faster wear and tear, higher costs and greater pollution. Therefore, improve the concentrator