摘要
以虎龙沟煤矿下运带式输送机为研究对象,对变频电控系统进行改造,分析该矿下运带式输送机的布置情况以及变频电控系统的工作原理,提出带式输送机的改造方案。实践应用效果表明,改造后带式输送机能实现软起、软停运行方式,降低带式输送机的故障发生率,提高运输机的使用寿命,降低企业的生产成本。
Taking the dip belt conveyor of Hulonggou Coal Mine as the research object, the frequency-conversion electric control system is reformed, the arrangement of dip belt conveyor and the working principle of frequencyconversion electric control system are analyzed, and the modification scheme of the belt conveyor is put forward. The application results show that the reformed belt conveyor can make a soft start and a soft stop;accordingly, the failure rate of belt conveyor is reduced, the service life is improved, and the production cost of enterprises is lowered.
作者
兰晨璐
Lan Chen-lu(Mechanized Tunneling Team 3 of Hulonggou Coal Company, Shanxi Shuozhou 038300)
出处
《山东煤炭科技》
2019年第10期138-139,共2页
Shandong Coal Science and Technology
关键词
下运带式输送机
变频控制系统
应用
dip belt conveyor
frequency-conversion control system
application