Application and study of Shield Mule

摘要

Through the research of the main parameters, performance and advantages of shield mule, and the application process of working face equipment moving process of the ultra thick seam with full thick low caving coal mining technology in Tongxin mine, solved that has been existed since as the retreat time longer, the process complex, the cost of supporting large. Results show that the device performance is stable, safe and reliable, support withdrawal speed, good effect.