set of rolls

Meanwhile, the key techniques including methods of design and calculation of pipe belt conveyor, structure design of belt, allocation of supporting roller group and its auxiliary .

同时讨论了圆管带式输送机的设计计算方法、输送带结构设计、托辊组及其辅助设施与布置、新型结构机身的设计等关键技术,提出了针对不同类型物料输送参数研究、定量给料装置的研制等需要进一步研究的课题。