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煤矿井下智能化放煤控制技术的应用研究
发布人:网站管理员 发布时间:2023/3/28 点击次数:44次
  

煤矿井下智能化放煤控制技术的应用研究
乔勇
(内蒙古白音华海州露天煤矿有限公司井工矿经营管理部,内蒙古 锡林郭勒 260200)
摘要: 针对井下手工放煤效率低、危险性大、资源回收率低的难题,提出了一种新的煤矿井下智能化放煤控制技术。
利用透地雷达实现了对顶煤厚度的实时监测,满足了对放煤量进行精确监测的需求;利用自动化数据监测及控制系统,
实现了对放煤口的精确控制。实际应用表明,采用新的放煤控制系统能够实现对放煤口1.1 s的快速反馈控制,对放煤量
监测的精确性达到了0.2%,极大地提升了井下放煤控制的精度和可靠性。
关键词: 智能化;放煤控制;透地雷达;数据监测
中图分类号: TD823.97      文献标志码: A      文章编号: 2095-0802-(2023)02-0170-03
Application of Intelligent Coal Discharge Control Technology in Underground Coal Mines
QIAO Yong
(Management Department of Jinggong Mine, Baiyinhua Haizhou Open-pit Coal Mine Co., Ltd. of Inner Mongolia, Xilingol 260200,
Inner Mongolia, China)
Abstract: Aiming at the problems of low efficiency, high risk and low resource recovery of underground coal discharging by
hand, this paper proposed a new intelligent coal discharge control technology for underground coal mines. The real-time monitoring
of top coal thickness is realized by using the land-penetrating radar, which meets the need of accurate monitoring of coal discharge
quantity; the automatic data monitoring and control system is used to realize the precise control of coal outlet. The practical
application shows that the new coal discharge control system can realize the rapid feedback control of the coal outlet for 1.1 s, and
the accuracy of coal discharge monitoring is up to 0.2%, which greatly improves the precision and reliability of underground coal
discharge control.

Key words: intelligence; coal discharge control; land-penetrating radar; data monitoring