摘要
为了解决朱集东选煤厂产品仓上配仓运输系统的刮板机事故率过高的问题,在分析系统存在的问题及改造必要性的基础上,提出将7011~#刮板输送机改为带式输送机改造方案。生产实践表明,通过改造,设备故障率大大降低,设备维修量明显下降,同时设备电耗及设备配件的更换也相对减少,降低了设备维护成本,增加了设备的效益,确保了设备的安全运行。
The scraper conveyors used for bunker loading of cleaned products of the plant are high in fault rate.Through analysis of the factors causing the problems and the necessity of renovation,it is proposed to replace the 7011^#scraper conveyor with a belt conveyor.Practice shows that the renovation has made it possible to ensure safety operation and create a favorable economic result due to noticeable reduction of fault rate,maintenance work,power consumtion,cost and frequency of replacement of parts of equipment.
作者
罗时金
李文
王莹
朱寿恒
蔡川川
LUO Shijin;LI Wen;WANG Ying;ZHU Shouheng;CAI Chuanchuan(Zhujidong Coal Preparation Plant Huainan Ming Group Coal Preparation Branch,Huainan 232001,China;School of materials Science&Engineering,Anhui University of Science&Technology,Huainan 232001,China)
出处
《选煤技术》
CAS
2018年第5期80-82,共3页
Coal Preparation Technology
关键词
选煤厂
带式输送机
刮板输送机
产品仓
事故率
运输系统
Coal preparation plant
belt conveyor
scraper conveyor
product bunker
fault rate
transport system
