致敬祖国图片系列报道之三：向祖国报告
Zhong Guo Neng Yuan Wang·2025-10-04 04:58

Core Insights - The article highlights the advancements and innovations in the coal mining industry, particularly focusing on the achievements of the Juneng Group in the Erdos Plateau, showcasing a modernized and eco-friendly approach to coal mining [1][2][3]. Group 1: Technological Innovations - The Juneng Group operates the largest open-pit coal mines in Asia, featuring the world's first permanent magnet direct drive electric shovel, which signifies a leap from technology following to global leadership in heavy mining equipment [4]. - The company has successfully transformed 103 unmanned trucks, achieving an operational efficiency that exceeds 85% compared to human drivers, utilizing "5G + multi-group collaboration" technology to create a smart mining environment [4]. - A domestically produced heavy-duty mining truck, powered by a 16V175K engine, has passed initial assessments and is now in the trial operation phase, marking a significant step towards breaking foreign technology monopolies [6]. Group 2: Environmental Initiatives - The Juneng Group has implemented a three-pronged technical system for controlling soil erosion, ecological reconstruction, and land reclamation, resulting in nearly 100,000 acres of greening and a reclamation rate of 100% [2]. - The vegetation coverage in the mining area has increased from 25% to over 85%, exemplifying the company's commitment to ecological sustainability and the integration of resource development with environmental protection [2][3]. Group 3: Infrastructure and Capacity - The modernized maintenance workshop, covering 79,000 square meters, supports an annual coal production capacity of 69 million tons, addressing maintenance bottlenecks following the expansion of the two open-pit mines [6]. - The collaboration with Northern Heavy Truck has led to the successful development of a 300-ton domestic mining truck, which has passed rigorous operational assessments and is now in industrial use, showcasing advancements in core technology within the mining equipment sector [6][7].