山东能源唐口煤业：畅通辅助运输“大动脉”

Core Insights - Shandong Energy Tangkou Coal Industry focuses on "reducing personnel, reducing steps, and optimizing systems" to enhance auxiliary transportation efficiency and safety, contributing to high-quality development of the mine [1] Group 1: Material Transportation Innovations - The company has introduced a new material securing method using "sealing devices and binding belts," which reduces loading and binding time by over 70%, increases loading efficiency by 50%, and improves vehicle turnover rate by 40% [2] - Modifications to rubber-wheeled vehicles have increased transportation capacity by over 50%, significantly reducing travel time from the mine entrance to the farthest working face from over 40 minutes to 20 minutes [2] Group 2: Belt Replacement Improvements - The company has developed a specialized dragging frame that reduces friction resistance during belt replacement by over 60%, allowing for the replacement of 150 meters of conveyor belt in just 4 hours, improving efficiency by 30% [3] - Detailed plans and safety controls were implemented during the belt replacement process, ensuring a safe and efficient operation [3] Group 3: Rail Transportation Enhancements - The introduction of container vehicles has increased the loading capacity from over 1 ton to 4 tons, resulting in a 200% improvement in overall auxiliary transportation efficiency [4] - The company has extended the monorail track to the working face and improved loading processes, reducing loading time from 3 days to 1.5 days, achieving a 50% increase in efficiency [4] - Enhanced scheduling and supervision of transportation equipment have ensured timely material supply while promoting green and low-carbon development in the transportation sector [4]