Working Principle of Drum Organic Fertilizer Dryer
The drum organic fertilizer dryer is a key drying equipment in the organic fertilizer produciton line , mainly used to reduce the moisture content of fermented organic fertilizer to meet the standards for granulation, storage, and transportation. Its working principle revolves around two core aspects: heat exchange and material tumbling and conveying. During the operation of fertilizer produciton machine , the fermented wet organic fertilizer is fed into the inclined rotating drum through the inlet. The drum is driven by a motor and rotates slowly. Internal baffles rotate with the drum, continuously lifting and scattering the material, creating a uniform material curtain inside the drum. Simultaneously, high-temperature hot air from the hot air furnace enters the drum from either the inlet or outlet end, contacting the scattered material in a counter-current or co-current flow. During this contact, the heat from the hot air is rapidly transferred to...