
1. Introduction to the Automation Control System for Mineral Processing and Coal Washing
The automation control system for mineral processing and coal washing is a full-process intelligent control solution specifically designed for coal washing and mineral separation processes. The system adopts a PLC+SCADA+DCS architecture, combined with AI algorithms and online detection technology, to achieve automatic adjustment of the coal washing process, intelligent sorting, and energy consumption optimization, significantly improving clean coal recovery rate, reducing production costs, and ensuring stable and efficient operation.
2. System Composition
1. Core Control Layer
PLC control system (Siemens/Schneider/ABB) controls crushing, screening, heavy media separation, flotation, dehydration, and other process equipment. Supports industrial communication protocols such as Modbus, Profibus, Ethernet/IP. SCADA monitoring platform displays process flow, equipment status, and production data in real time. Supports historical data storage and automatic report generation.
Optimization Execution Layer
Variable frequency intelligent speed regulation: Automatically adjusts the speed of crushers, pumps, and fans based on load, saving 10%-25% energy. Automatic system: Precisely controls flotation reagent dosage, reducing chemical costs. Intelligent gangue discharge control: Optimizes gangue discharge timing through algorithms to reduce clean coal loss.
Automation Control
Raw coal preparation: Automatically adjusts crushing particle size to optimize screening efficiency. Heavy media separation: Dynamically adjusts medium density to ensure clean coal quality.
Flotation process: AI algorithms optimize bubble size and reagent dosage.
Product dehydration: Intelligently controls centrifuge and filter press operating parameters.
2. Intelligent Optimization and Decision Making
Adaptive process control: Automatically adjusts process parameters based on raw coal quality fluctuations.
Energy efficiency management: Monitors electricity and water consumption in real time and generates energy-saving recommendations.
Fault warning: Provides early alarms for vibration and temperature abnormalities to reduce unplanned downtime.
3. Remote Monitoring and Maintenance
Real-time monitoring via mobile phone/computer: Supports viewing production data through Web and APP.
Cloud big data analysis: Compares historical data to optimize production strategies. Remote expert diagnosis: Technical support team assists with fault handling online.
3. Technical Services
Customized design—Tailored solutions based on washing and selection processes.
Turnkey projects—Provides one-stop services including installation, commissioning, and training.
Lifetime maintenance—24-hour remote technical support.
Keywords

Ore Dressing and Coal Washing Automation Control System
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No.99 Hengshan Road, Jianxi District, Luoyang City, Henan Province

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