主立井井底清理撒煤方式比较  

Vertical Shaft Bottom Coal Cleaning Mode

作　　者：赵小江[1] 

机构地区：[1]中煤科工集团北京华宇工程有限公司,北京100120

出　　处：《煤矿机械》2016年第6期148-150,共3页Coal Mine Machinery

摘　　要：主立井在箕斗装、卸载及提升过程中会将一些煤撒落至井底,撒煤需要通过清理撒煤系统清理。通过比较2种典型的清理撒煤方式:耙斗沉淀池式清理撒煤系统和脱水刮板输送机沉淀池式清理撒煤系统。分析了它们的适用范围和各自的优越性及局限性。The vertical shaft in dustpan bucket loading and unloading and the process ot ascension will be some coal scattered to the bottom and scattered coal needed by clearing away scattered coal cleaning system. Compare two typical methods of cleaning and spreading coal： hopper sedimentation tank cleaning system and dewatering scraper conveyor sedimentation tank cleaning system. The application scope and advantages and limitations of them are analyzed.

关 键 词：主立井井底清理撒煤系统 耙斗沉淀池式 脱水刮板输送机沉淀池式 

分 类 号：TD262.4[矿业工程—矿井建设]