在整个沥青搅拌站中骨料烘干滚筒是一个重要设备,其主要功能一是去除骨料中的水份,二是将骨料加热至所需的温度。实际上烘干滚筒就是一台热交换器,传热效率越高骨料的烘干加热效果就越好,设备的热效率、产量也就越高。在各种烘干滚筒中都是由燃烧器以火焰直接燃烧的加热方式提供烘干加热骨料所需的热量。因此,燃烧器的选择对整台搅拌设备的性能有着决定性的作用。 In the entire asphalt mixing plant aggregate drying drum is an important equipment, its main function is to remove the water in the aggregate, the second is the aggregate heated to the desired temperature. In fact, the drying drum is a heat exchanger, the higher the heat transfer efficiency, the better the drying effect of aggregate drying, the thermal efficiency of the equipment, the higher the yield. In all types of drying drums, the burner is heated directly by the flame to provide the amount of heat required to dry the aggregate. Therefore, the choice of burner has a decisive effect on the performance of the entire mixing plant.