通过对杜家村矿30°大倾角主运皮带设计和应用特点的总结分析表明,大倾角皮带运输机不仅能克服主斜井大倾角问题,而且它还具有输送能力大、自动化程度高、安全可靠、操作维修简便,节省人力物力等优点,在杜家村矿大倾角斜井应用中取得了很好的效果,创造了巨大的经济效益。 Through the summary and analysis of the design and application characteristics of the main belt at 30 ° in Dujiacun Mine, it is shown that the belt conveyor with large inclination can not only overcome the problem of major inclination of the main incline but also has the advantages of large conveying capacity, high degree of automation, safety and reliability, Operation and maintenance is simple, saving manpower and material resources, etc., has achieved good results in the application of large incline incline in Dujiacun, and has created huge economic benefits.