Abstract:The integration of automation, information and intelligent technology in the mineral processing production and management process has been an effective way to further optimize the resource allocation and comprehensively improve the scientific and modern level of the enterprise in safety production, operation and management. Taking the typical SAB process of a concentrator as an example, the application method and effect of a set of optimized control system in the grinding and classification process with multi-source ore blending are presented in this article. Intelligent control of the grinding production process is realized by adopting advanced detection and process control technologies such as intelligent feeding, expert system, fuzzy control and parameter adaptation.