煤炭工程 ›› 2024, Vol. 56 ›› Issue (1): 14-20.doi: 10.11799/ce202401003

• 设计技术 • 上一篇    下一篇

厚煤层大采高智能化综采工作面关键技术研究与应用

孙延斌,陈宝东,吴涛,王百晓   

  1. 山东省济宁市微山县付村煤业有限公司
  • 收稿日期:2023-03-20 修回日期:2023-05-24 出版日期:2024-01-20 发布日期:2024-01-29
  • 通讯作者: 孙延斌 E-mail:1134781551@qq.com

Research and application of key technology of high intelligent fully mechanized working face in thick coal seam

  • Received:2023-03-20 Revised:2023-05-24 Online:2024-01-20 Published:2024-01-29
  • Contact: SUN Yanbin SONG HouwuPENG Xiangfeng E-mail:1134781551@qq.com

摘要: 针对付村煤矿井下综采装备落后、开采成本高的问题,综合考虑生产安全、经济效益、资源回收等多方面因素,提出了在付村煤矿建立厚煤层大采高智能化工作面的构想。根据付村煤矿3上煤层赋存条件,基于智能化工作面设备集成控制平台,结合大采高液压支架智能化电控系统、大采高采煤机智能化控制系统及移动互联网云存储系统,重点突破了工作面主要设备姿态监测、大采高工作面智能化开采工艺、远程控制与集中监控等技术,实现了采煤机自主定位、记忆截割、液压支架自动跟机移架、全工作面一键顺序启停、故障自动顺序停机、三机协同控制,优化升级了矿井信息化系统,建立了智能化综采工作面互联网云平台。结果表明:自2017年11月在付村煤矿3上1008工作面进行工程应用以来,工作面生产班工作人员从12人减少为5人巡视检查,减员率达50%以上,日采煤达6000 t,技术应用效果显著,建立了枣矿集团6 m厚煤层智能化开采的生产模式,为厚煤层大采高智能化生产系统的发展提供示范与实践基础。

关键词: 厚煤层, 智能化工作面, 姿态监测, 记忆截割, 自动跟机移架, 三机协同控制

Abstract: Abstract: In view of the problems of backward equipment and high mining cost in Fucun coal mine, and considering various factors such as safety, economy and resource recovery, this paper puts forward the idea of building a large high-intelligentized working face for thick coal seam in Fucun coal mine.Village coal mine according to pay 3 coal seam occurrence condition, the integrated control platform based on intelligent mining equipment, combined with large mining height are broken hydraulic support intelligent electronic control system, large mining height are broken the intelligent control system of shearer and the mobile Internet cloud storage system, the key breakthrough the main profile monitoring equipment, large mining height face mining technology, intelligent remote control and centralized monitoring technology, realize the independent position of shearer, memory, cutting, automatic hydraulic support with the machine moving frame, full face a key sequence start-stop, fault automatic sequence downtime, compressors collaborative control, optimization of the mine informatization system,An intelligent Internet cloud platform for fully mechanized mining face has been established.Results show that the November 2017 on the pay 3 village coal mine 1008 working face in engineering application demonstration, face ShengChanBan personnel number instead of 12 people reduced to 5 checking, attrition rate is above 50%, coal of 6000 t, technology application effect is remarkable, set up the date mining group 6 m production pattern, the intellectualized mining of thick coal seam in thick coal seam mining height are broken references are provided for the development of intelligent manufacturing system and the practice basis.