Best way to drying grain and make the the corn and paddy drying soon 1. Introduction: Grain dryer of forward and mixed flow,mainly composed of drying section,tempering section,combines the drying process of mixed flow and forward flow.There are several drying sections and each one is set with tempering section.The drying process combinging the forward flow and mix flow is long and available for sufficient drying,and can be used for drying ofcorn,wheat,paddy and other grains.