综采工作面液压支架拆除新工艺的研究
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摘要
在采煤机械化步伐的大力推进下,机械化综采设备在煤炭开采中的使用越来越广泛,而综采工作面液压支架的拆除工作效率和安全性也越来越受到重视。近年来,为了克服传统综采工作面支架在拆除方面存在的费时费工费材、安全性低等方面的不足,提出了一种综采工作面支架快速安全拆除新工艺,即采用超前棚结构和2台支架作为掩护支架并逐步前移的方法,并在井下进行工业试验。试验结果表明,该新工艺的实施可以快速、安全的将综采工作面支架进行拆除和移动。
Under vigorously promote the pace of coal mining mechanization,fully mechanized equipment is more and more widely used in coal mining,and the efficiency and safety of the hydraulic support in the fully mechanized coal mining face are also paid more and more attention. In recent years,in order to overcome the traditional support of fully mechanized working face in demolition waste time waste materials,low security,the method was to use the advance shed structure and two sets of shelves as a cover and gradually move forward method. And the industrial test was carried out underground. The test results showed that the new technology can quickly and safely remove and move the fully mechanized coal mining face.
Under vigorously promote the pace of coal mining mechanization,fully mechanized equipment is more and more widely used in coal mining,and the efficiency and safety of the hydraulic support in the fully mechanized coal mining face are also paid more and more attention. In recent years,in order to overcome the traditional support of fully mechanized working face in demolition waste time waste materials,low security,the method was to use the advance shed structure and two sets of shelves as a cover and gradually move forward method. And the industrial test was carried out underground. The test results showed that the new technology can quickly and safely remove and move the fully mechanized coal mining face.
引文
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[11]边艳红,赵亚军,苗继军,等.综采工作面液压支架机械化回撤技术应用[J].煤矿机械,2014(11):212-214.Bian Yanhong,Zhao Yajun,Miao Jijun,et al.Application of hydraulic support technology with mechanized rapid installation in fully-mechanized coal face[J].Coal Mine Machinery,2014(11):212-214.
[12]刘孔林,焦光兴.大采高综采工作面支架回撤技术[J].中州煤炭,2012(4):40-43.Liu Konglin,Jiao Guangxing.Technology of supports withdrawing on working face with large mining height[J].Zhongzhou Coal,2012(4):40-43.
[13]曹鹏飞,李玉成.综采工作面支架回撤快速装车站的设计与应用[J].煤炭技术,2008(12):48-49.Cao Pengfei.Design and application of support with drawing and fast load tub station at fully-mechanized coal face[J].Coal Technology,2008(12):48-49.
[2]张建伟.拆除工作面液压支架装车新工艺探析[J].黑龙江科技信息,2016(9):61.Zhang Jianwei.Analysis on the new technology of hydraulic support for removing working face[J].Heilongjiang Science and Technology Information,2016(9):61.
[3]郝云龙.综采工作面大面变小面对接技术的实践[J].内蒙古煤炭经济,2015(5):140-141.Hao Yunlong.Practice of large face changing face butt joint technology in fully-mechanized mining face[J].Inner Mongolia Coal Economy,2015(5):140-141
[4]黄辉.复杂条件下综采面支架拆除工艺[J].中州煤炭,2014,(1):27-29.Huang Hui.Removal technology of support for fully mechanized mining face under complex conditions[J].Zhongzhou Coal,2014(1):27-29.
[5]张永福,刘志明,邢平伟.高瓦斯矿综采面多通道快速拆架瓦斯治理[J].山西煤炭,2005(1):57-58.Zhang Yongfu,Liu Zhiming,Xing Pingwei.Gas control of multi channel quick dismantling frame in fully-mechanized mining face of high gassy mine[J].Shanxi Coal,2005(1):57-58.
[6]吴守峰,赵志杰.复杂地质条件下综采工作面液压支架撤除[J].山东煤炭科技,2008(3):81-82.Wu Shoufeng,Zhao Zhijie.Removal of hydraulic support in fully mechanized coal mining face under complicated geological conditions[J].Shandong Coal Science and Technology,2008(3):81-82.
[7]李援朝,唐介岳,杨善冲.大倾角综采面液压支架拆除的实践[J].煤炭科技,2005(1):20-21.Li Yuanchao,Tang Jieyue,Yang Shanchong.The practice of hydraulic support removal in large angle fully-mechanized mining face[J].Coal Science&Technology Magazine,2005(1):20-21.
[8]宗利成,宋庆岭,曹国文.煤柱综采面拆除支架沿空留巷实践[J].煤矿开采,2002(4):39-40,43.Zong Licheng,Song Qingling,Cao Guowen.Gob-side entry retaining and supports disassembly of full-mechanized mining face within pillar[J].Coal Mining Technology,2002(4):39-40,43.
[9]曾朝辰.陈四楼煤矿综采工作面安全高效快速回撤关键技术研究[J].中州煤炭,2015(10):90-92.Zeng Chaochen.Research on key technology of safety and efficiency retracement technology on fully-mechanized working face in Chensilou Coal Mine[J].Zhongzhou Coal,2015(10):90-92.
[10]沈品品.综采工作面液压支架快速回撤技术探析[J].山东工业技术,2016(3):256.Shen Pinpin.Study on rapid withdrawal of hydraulic support in fully-mechanized coal face[J].Shandong Industrial Technology,2016(3):256.
[11]边艳红,赵亚军,苗继军,等.综采工作面液压支架机械化回撤技术应用[J].煤矿机械,2014(11):212-214.Bian Yanhong,Zhao Yajun,Miao Jijun,et al.Application of hydraulic support technology with mechanized rapid installation in fully-mechanized coal face[J].Coal Mine Machinery,2014(11):212-214.
[12]刘孔林,焦光兴.大采高综采工作面支架回撤技术[J].中州煤炭,2012(4):40-43.Liu Konglin,Jiao Guangxing.Technology of supports withdrawing on working face with large mining height[J].Zhongzhou Coal,2012(4):40-43.
[13]曹鹏飞,李玉成.综采工作面支架回撤快速装车站的设计与应用[J].煤炭技术,2008(12):48-49.Cao Pengfei.Design and application of support with drawing and fast load tub station at fully-mechanized coal face[J].Coal Technology,2008(12):48-49.