Automatic control method of small and medium-sized ball mills

Abstract

The invention provides an automatic control method of small and medium-sized ball mills. According to the automatic control method, an industrial automation control system is established by combiningvarious electrical components to achieve the purposes of site data collection, process control, operating parameter monitoring and equipment protection of the small and medium-sized ball mills, an industrial all-in-one machine and an industrial controller are applied and matched with each other to control the small and medium-sized ball mills and the support equipment of the small and medium-sizedball mills, the visuality is good, the man-machine interaction capacity is high, an industrial all-in-one machine screen can display working conditions and various parameter real-time data of all points of the small and medium-sized ball mills, master data real-time curves, failure warning records and major parameter protection value setting, and the industrial controller is reasonable in controlprocess, comprehensive in protection and capable of fully protecting safe production of the small and medium-sized ball mills.

Description

technical field [0001] The invention belongs to the technical field of mine equipment control, in particular to an automatic control method for small and medium-sized ball mills. Background technique [0002] The small and medium-sized ball mill is a kind of equipment mainly used in various metal ore beneficiation workshops. The equipment can be used to grind various crushed metal ores to meet the process requirements. Since small and medium-sized ball mills are relatively large equipment in mines, easy operation and equipment safety are the ultimate goals of small and medium-sized ball mill automation systems. [0003] The traditional small and medium ball mill control system mostly uses digital signals to monitor it, and uses a large number of indicator lights and instruments to monitor the working status of small and medium ball mills. Although it can complete the control work, status display and partial alarm of small and medium ball mills, However, it is only suitable ...

AI Technical Summary

Problems solved by technology

[0003] The traditional small and medium ball mill control system mostly uses digital signals to monitor it, and uses a large number of indicator lights and instruments to monitor the working status of small and medium ball mills. Although it can complete the control work, status display and partial alarm of small and medium ball mills, However, it is only suitable for mills with relatively few digital signals and control points, and the human-computer interaction ability is poor, and important parameters cannot be modified and queried in a timely manner.

In addition, when the mill fails, it is impossible to store the fault information and query the data history curve, which brings a lot of inconvenience to the inspection and maintenance.

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