摘要
随着国家对矿山安全管控的愈发严格,安全开采保障与资源需求保障的矛盾亟须解决,通过采矿装备的机械化、自动化、智能化来实现矿山开采的规模化、连续开采、本质安全,已成为矿山未来发展的主要趋势。目前,地下开采的单一装备智能化研究已取得较大进展,但仍然缺乏涉及开采多工序、多装备协同作业问题的研究。为此,通过结合紫金山金铜矿地下开采的生产工艺、装备配置、组织管理模式以及实际资源赋存条件,构建了包含铲装、运输、破碎3个主要生产工序的多装备协同智能开采系统,通过开展装备选型升级、通信与定位系统构建、多装备协同系统构建研究,在国内首次实现了地下金属矿山铲装、运输、破碎多工序装备无人化协同作业。系统应用结果表明:多装备协同智能开采系统的无人运行效率可接近实际操作效率的70%,满足矿山生产的基本需求,制约系统运行效率的主要因素包括工艺、设计标准以及协同控制,也是未来矿山智能装备研究的主要方向。多装备协同智能开采系统在紫金山金铜矿的成功应用,可为提升地下采矿作业的安全性和效率提供解决方案,对促进深部智能化装备的应用研发具有重要意义。
With the increasingly strict national regulations on mine safety management,the contradiction between safety mining assurance and resource demand assurance needs to be addressed urgently.The trend of achieving large-scale,continu-ous,and fundamentally safe mining through mechanization,automation,and intelligence of mining equipment has become the main direction for the future development of mines.Currently,significant progress has been made in the research on intelligenti-zation of individual equipment for underground mining.However,there is still a lack of research on the coordination of multiple processes and equipment in mining.Therefore,by integrating the production process,equipment configuration,organizational management mode,and actual resource conditions of the Zijinshan Gold and Copper Mine underground mining,a multi-equip-ment collaborative intelligent mining system,including the main production processes of excavation,transportation and crushing has been constructed.Through research on equipment selection and upgrading,communication and positioning system construc-tion,and multi-equipment collaborative system construction,unmanned collaborative operations of excavation,transportation,and crushing equipment in underground mines have been achieved for the first time in China.The application results of the sys-tem show that the unmanned operation efficiency of the multi-equipment collaborative intelligent mining system can reach ap-proximately 70%of the actual operating efficiency,meeting the basic requirements of mine production.The main factors that re-strict the system operation efficiency include processes,design standards and collaborative control,which are also the main di-rections for future research on intelligent mining equipment.The successful implementation of the multi-equipment collaborative intelligent mining system in the Zijinshan Gold and Copper Mine provides a solution to enhance the safety and efficiency of un-derground mining operations and is of great significance for promoting the application and research of deep intelligent equip-ment.
作者
张永玺
项江波
周科平
游新天
傅逸灵
杨承业
徐春
成锡良
ZHANG Yongxi;XIANG Jiangbo;ZHOU Keping;YOU Xintian;FU Yiling;YANG Chengye;XU Chun;CHENG Xiliang(Hunan Safemine Intelligent Technology Co.,Ltd.,Changsha 410083,China;School of Resources and Safety Engineering,Central South University,Changsha 410083,China;Zijinshan Gold and Copper Mine,Zijin Mining Group Co.,Ltd.,Longyan 316000,China)
出处
《金属矿山》
CAS
北大核心
2024年第1期55-63,共9页
Metal Mine
基金
“十三五”国家重点研发计划项目(编号:2020YFC1909801)
湖南省高新技术产业科技创新引领计划项目(编号:2020GK2087)。
关键词
地下矿山
无人化
智能装备
多工序协同
智能矿山
underground mine
unmanned
intelligent equipment
multi-process synergies
intelligent mine
