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煤矿智能一体化辅助生产系统及关键技术

Intelligent integrated auxiliary production system and key technologies

  • 摘要: 随着我国在智能开采和智能掘进技术方面不断取得重大突破,矿井各子系统智能化程度不均,矿井生产控制单一分散,各系统信息孤岛化等问题突显,因此需要建立智能一体化辅助生产系统,实现矿井所有设备的集中控制,数据的集中管理和信息的高度集成与共享,打破各系统信息壁垒,真正实现煤矿多系统智能化发展目标。针对智能矿山的现状和发展趋势,指出智能矿山的建设是由单个系统智能化向多系统智能化方向发展,矿井生产控制是由单一分散式向综合智能一体化方向发展,煤矿智能辅助生产系统是智能矿山建设不可或缺的一环,提出了智能一体化辅助生产系统建设的“五个一”基本原则。神东矿区通过融合智能主/辅运输技术、智能供电技术、智能排水技术、智能通风技术及智能通信技术,建立了煤矿智能一体化辅助生产技术体系。引入模块化管理理念,将矿井综采(综放)、掘进、主运输、供电、供排水、通风及安全监测监控等所有矿井生产系统高度集成在同一个平台,将各子系统数据接入区域煤矿集中控制中心,设计出一套集地面与井下为一体的辅助生产的整合控制方案,形成管控一体化平台。采取煤炭生产从采掘、运输和分选加工等一体化管理模式,形成了专业调度体系,优化了生产控制指挥流程,实现了“五矿六井”大区域煤炭生产的集中控制和海量数据管理及信息的高度集成与共享,形成新型煤炭生产体系。实践表明,神东矿区一体化智能辅助生产系统可对全矿区全周期生产数据进行分析应用,减少工作人员400人,降低人工成本8 000万/a,节电25%,设备利用率提高5%,全员工效提高16%。

     

    Abstract: As major breakthroughs are made in intelligent mining and intelligent driving technology, the following issues are more obvious, for examples, the intelligent degree of each subsystem of the mine is uneven, the mine production control is single and decentralized, and the information of each system is isolated.Therefore, it is necessary to establish an intelligent integrated auxiliary production system to realize the centralized control of all equipment, centralized management of data and high integration of information sharing, breaking the information barriers of various systems, and truly realizing the goal of intelligent development of coal mine multi system.In view of the present situation and development trend of intelligent mine, it is pointed out that the construction of intelligent mine is developing from single system intelligence to multi system intelligence, mine production control is developing from single decentralized to comprehensive intelligent integration.The intelligent auxiliary production system of coal mine is an indispensable part of the construction of intelligent mine, Five-One basic principle of intelligent auxiliary production system construction is put forward.The mine intelligent integrated auxiliary production technology system has established by integrating intelligent main/auxiliary transportation technology, intelligent power supply technology, intelligent drainage technology, intelligent ventilation technology and intelligent communication technology in Shendong Mining Area.By introducing the modular management concept, all mine production systems are highly integrated on the same platform,such as, fully mechanized mining(fully mechanized caving), tunneling, main transportation, power supply, drainage, ventilation and safety monitoring and control and other system.The data of each subsystem is connected to the regional coal mine centralized control center, and a set of integrated control scheme for auxiliary production integrating ground and underground is designed to form a management and control integration platform.The integrated management mode of coal production from mining, transportation, sorting and processing has been adopted to form a professional dispatching system, optimize the production control and command process, realize the centralized control of coal production in the large area of six wells of five mines and the high integration and sharing of massive data management and information, forming a new coal production system.The results show that the integrated intelligent auxiliary production system in Shendong Mining Area can analyze and apply the whole cycle production data of the whole mining area, reduce 400 staff, reduce the labor cost of 80 million per year, save electricity by 25%, increase the equipment utilization rate by 5%, and increase the work efficiency of the whole staff by 16%.

     

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