Application of Intelligent Monitoring Technology in the Coal Preparation Plant Ventilator
In response to the problems of low efficiency,high labor intensity,high danger coefficient,and high cost in traditional manual inspection of ventilation fans in coal preparation plants,this paper analyzes the common types of faults and abnormal characteristics of ventilation fans in coal preparation plants,proposes an intelligent monitoring technology for ventilation fans,completes the hardware system selection,and uses modular design ideas to write ventilation fan air volume automatic adjustment programs and abnormal automatic alarm programs.Through application,the intelligent monitoring system for ventilation fans has achieved real-time adjustment and control of operating parameters,with an abnormal response time of only 1.97 s and a fault recognition rate of 97.4％.It has also achieved remote online monitoring of equipment and automatic generation of historical records,achieving good application results.
coal preparation plantventilatorintelligent monitoringremote operation and maintenance
NETL
NSTL
万方数据
