从“黑煤面”到“煤亮子” 智能化带来新面貌

Core Viewpoint - The transformation of coal mining operations through automation and intelligent technology has significantly improved efficiency, safety, and the working conditions of miners, leading to a more modern and professional image of the industry. Group 1: Technological Advancements - The introduction of the "one belt per roadway" transportation model has increased transportation capacity from 800 tons per hour to 1800 tons per hour, allowing for 20 hours of continuous production [2] - The power of the scraper conveyor motor has increased from 40 kW to 1400 kW, enabling remote control operations from a centralized control center [1] - The implementation of advanced monitoring systems with multiple cameras allows for real-time oversight of mining operations, enhancing safety and operational efficiency [2] Group 2: Changes in Workforce Dynamics - The educational requirements for miners have increased, with a standard of at least a college degree now expected, and even graduate students joining the workforce [3] - The shift from manual labor to intelligent mining has led to a more skilled workforce, focusing on precision and efficiency in coal extraction [3] - Miners have transitioned from being seen as "black coal faces" to "bright coal workers," reflecting the improved working conditions and professionalization of the industry [2] Group 3: Operational Efficiency - Daily raw coal production can reach up to 18,000 tons per round shift, showcasing the enhanced productivity of the mining operations [2] - Maintenance time has been reduced to 4 hours due to refined management practices, further contributing to operational efficiency [2] - The overall safety and working environment have improved, with miners experiencing less exposure to coal dust and better working conditions [2][3]