检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:梅贤丞 周楠[1] 陈志维[1] 董祥俭 钟思见 权凯[1]
机构地区:[1]中国矿业大学矿业工程学院,深部煤炭资源开采教育部重点实验室,江苏徐州市221116
出 处:《矿业研究与开发》2016年第6期45-50,共6页Mining Research and Development
基 金:国家自然科学基金创新研究群体项目(51421003);“青蓝工程”资助(苏教师(2014)23号);2014年中国矿业大学重大项目培育工程专项(2014ZDPY02);江苏特聘教授资助项目(苏教师(2015)29号)
摘 要:为高效、低成本地将充填物料从地面运输至井下,提出对矿井原有提升系统进行升级改造,设计了主井提煤运料双向输送系统,实现了主井上行提煤、下行送料地联合运输。介绍了充填开采主井双向运输系统结构,包括从主井装卸载方式、主井提煤下料装卸载系统、主井装卸载自动化控制系统。该研究成果已应用于花园煤矿,现场应用效果表明,主井提煤下料双向输送系统完全满足了工作面的充填要求,节约资金1171.9万元,减少施工时间80d。In order to transport the backfill materials from surface to underground with high efficiency and low cost, the upgrading program of existing hoisting system was pro- posed. A two-way transporting system was designed to real- ize the combination of hoisting coal upward and feeding backfill materials downward in main shaft. The composition of two-way transporting system in main shaft was mainly in- troduced from the loading and unloading method, coal hoist- ing and materials feeding system, and the automatic control system of loading and unloading. The study had been suc- cessfully applied in Huayuan coal mine, which showed that the two-way hoisting and feeding system in main shaft satis- fied the backfill requirement of working face. In addition, the cost was saved by 11.719 million yuan, and the construction time was reduced by 80 days.
关 键 词:充填采煤技术 主井装卸载方式 提煤运料双向输送系统
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:3.15.7.195