摘要
针对某选煤厂各类机械设备的故障进行分析,探究了分选、破碎、筛分、脱水与运输五类设备的常见故障类型、产生原因及维护措施。根据分析结果,针对各设备建立检测体系,设计了一种基于嵌入式的故障监测系统,采用主从结构,分别对各机电设备的工况参数及常见故障信息进行采集,通过数据库与计算分析,评估设备的运行状态。系统采用实时数据传输,利用在线监测功能可迅速判断设备是否发生故障以及发生故障类型,便于及时维护检修。
The article studies the failure types,causes,and maintenance measures for the five equipment in coal preparation plants,including sorting,crushing,screening,dehydration and transportation.On the analysis results,a detection system was established for each equipment and an embedded fault monitoring system was designed.The working condition parameters and common failures of each electromechanical equipment were collected through a master-slave structure;the operating status was evaluated by database and calculation.The real-time data transmission and online monitoring functions of the system could quickly determine equipment faults and fault types,which was convenient for timely maintenance and overhaul.
作者
王磊
WANG Lei(Majiliang Mine,Jinneng Holding Group,Datong 037017,China)
出处
《山西煤炭》
2021年第1期80-83,共4页
Shanxi Coal
关键词
选煤厂设备
故障分析
监测系统
equipment in coal preparation plant
fault analysis
monitoring system
