The fertilizer rotary dryer is mainly composed of a rotating body, a lifting plate, a rotating device, a supporting device, a sealing ring, etc. It has the advantages of high efficiency, large processing capacity, fast discharge, low energy consumption, and environmental protection. It can be used for drying organic fertilizers or inorganic fertilizers, effectively reducing the water content of fertilizers.
After drying, the water content of compound fertilizers is reduced from 20%-30% to 2%-5%, and the water content of organic fertilizers is reduced by 10%-40%.