综采工作面液压支架装卸车装置的研制与应用
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摘要
为了解决目前综采工作面液压支架搬迁时间长,安全风险大等问题,文章研究了一种综采工作面液压支架装卸车装置和移动分组装卸车新工艺,并在山西右玉东洼北煤业11105综采工作面进行撤架工业性试验。试验表明,该装卸车装置实现就近装卸液压支架,性能稳定,提高搬迁效率,减少清理浮煤作业量和对底板的破坏,改善作业环境,降低作业人员的劳动强度,避免顶板垮落、断绳等事故,安全可靠,经济效益显著,具有很大的推广价值和广阔的市场前景。
Aiming at the long relocating time and high safety risk of hydraulic support in fully mechanized mining face,we developed a new technology of hydraulic support loading and unloading device and moving group loader in fully mechanized mining face. And the industrial test was carried out in No. 11105 fully mechanized mining face of Shanxi Youyu Dongwabei Coal Mine.The test results show that the loading and unloading device can realize nearby loading and unloading of hydraulic support,which has stable performance,enhances relocation efficiency,reduces the amount of floating coal work and damage to the floor,improves the working environment,and reduces the labor intensity of the workers. It is safe and reliable to avoid roof caving and rope breaking and has remarkable economic benefit. The technology has great promotion value and broad market prospect.
Aiming at the long relocating time and high safety risk of hydraulic support in fully mechanized mining face,we developed a new technology of hydraulic support loading and unloading device and moving group loader in fully mechanized mining face. And the industrial test was carried out in No. 11105 fully mechanized mining face of Shanxi Youyu Dongwabei Coal Mine.The test results show that the loading and unloading device can realize nearby loading and unloading of hydraulic support,which has stable performance,enhances relocation efficiency,reduces the amount of floating coal work and damage to the floor,improves the working environment,and reduces the labor intensity of the workers. It is safe and reliable to avoid roof caving and rope breaking and has remarkable economic benefit. The technology has great promotion value and broad market prospect.
引文
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[2]焦江健.浅析大倾角综采工作面液压支架回撤技术[J].能源与节能,2015(9):124-125.
[3]苏芳,王晨升.支架回撤吊车在同忻矿的应用研究[J].煤矿机械,2015(8):241-242.
[4]杨玉亮,徐祝贺,李永明.特厚煤层综采工作面液压支架回撤工艺研究[J].煤炭科学技术,2016,11(44):51-54.
[5]盖明明.液压支架回撤新技术的实践与应用[J].煤矿机电,2015(1):122-123.
[6]苗进宝.综采回撤新技术在1210综采工作面的应用[J].硅谷,2014(11):100-101.
[7]赵春孝,张曙光,宾溢芳.液压支架回撤设备在综采工作面应用研究[J].能源与环保,2017(11):126-134.
[8]关英卓,王超越,郭永库.液压支架回撤设备的应用[J].科技创新与应用,2016(10):38-39.
[9]王益民.液压与气压传动[M].长春:东北师范大学出版社,2015:27-107.
[10]张楠.新型液压支架回撤装车平台的设计与应用[J].中国科技信息,2013(15):129.
[11]李菲菲.综采液压支架回撤平台的设计分析与试验[D].淮南:安徽理工大学,2015.
[12]刘建绘.超长工作面综采设备回撤技术[J].山东煤炭科技,2017(10):66-70.
[13]徐黎强.浅谈综采工作面液压支架回撤创新方法[J].中小企业管理与科技,2016(9):215-216.