新型凿井提升系统在煤矿井筒施工中的应用

发布时间：2018-01-15 14:12

本文关键词：新型凿井提升系统在煤矿井筒施工中的应用　出处：《煤炭科学技术》2016年04期 　论文类型：期刊论文

【摘要】：为克服大直径深立井井筒施工中已定型的凿井提升设备存在生产能力不足、排矸时间长、制约矿井安全高效施工等缺点,亟需开发新型凿井设备,提高建井速度。基于此,研制出一套新型凿井提升系统,包括:容积为6、7、8 m~3座钩式吊桶;G13、G15、G18、G21、G25型钩头装置;JKZ-5×3.1和2JKZ-5×2.65凿井提升机和直径为3.5、4.0 m提升天轮。新型凿井提升系统在营盘壕煤矿主井井筒施工中得到了成功应用,结果表明:该新型凿井提升系统大幅加快了排矸速度,实现了综合掘进月进尺110 m,加快了矿井建设速度,比计划工期提前了32 d,经济效益明显。
[Abstract]:In order to overcome the shortcomings of the well-sinking hoisting equipment which has been finalized in the construction of large diameter deep shaft shaft, such as insufficient production capacity, long time of removing gangue and restricting the safe and efficient construction of mine, it is urgent to develop a new type of drilling equipment. Based on this, a new type of shaft sinking hoisting system is developed, which includes 3 hook type buckets with a volume of 6 ~ 78mb; G13, G15, G18, G21, G25, hook head device; The JKZ-5 脳 3.1 and 2JKZ-5 脳 2.65 shaft diameters are 3.5. A new type of shaft sinking and lifting system has been successfully applied in the construction of the main shaft of Yingpanou Coal Mine. The results show that the new type of shaft sinking and lifting system has greatly accelerated the speed of gangue removal. The comprehensive tunneling is realized at 110m per month, and the construction speed of the mine is quickened, which is 32 days ahead of the planned construction period, and the economic benefit is obvious.
【作者单位】：中国矿业大学(北京)力学与建筑工程学院;中煤矿山建设集团有限责任公司;
【基金】：中国煤炭工业协会2012年度科学技术研究指导性计划资助项目(MTKG2012-041)
【分类号】：TD53;TD262
【正文快照】： 引用格式:杨立云,徐辉东,张鲁鲁,等.新型凿井提升系统在煤矿井筒施工中的应用[J].煤炭科学技术,2016,44(4):114-118.Yang Liyun,Xu Huidong,Zhang Lulu,et al.New type hoisting system of mine shaft sinking applied to shaft construction in coal mine[J].Coal Sci-ence a

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