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Concept of digital management in the potash mining industry

Uneven quality of ore feed to a milling plant makes considerable difficulties in processing. The national and foreign experience, analytical calculations and special experiments prove that reduction in quality variation of crude ore fed for the processing leads to an essential increase in production efficiency, to improvement of final product quality and to simultaneous economy. The article describes the research findings on implementation of a two-level management digitization model for a mining and processing integrated works based on the simulation and mathematical model of production cycle processes. With regard to the developed procedure for description of process flows, an automatic process control system is proposed for the underground and surface mine infrastructure management using a single information and maintenance support. Considering actual background of Belaruskali mines and mills in terms of local automation of certain processing circuits, as well as based on the development and introduction of the concept of digitization of rating, modeling and prediction of process flow parameters for ore preparation, extraction and milling, using the modern methods and means of the mining and processing works management, it is possible to create an integrated automated on-line management system for all process flows. This system allows following-up of operation in any face and on any level in a mine, as well as any process stage at a milling factory and checking their compliance with the control criteria.