What is a Rotary Dryer and Who Uses It? - Thompson
2019-6-19 · Vacuum drum dryer: the plates fixed on a shaft, the drum is stationary, but shaft is rotating. Vacuum drum dryer has two layers, hot air goes through the space between two layers, and heat is stored there. When steam goes out of the drum, the heat won’t leave with the steam, it saves lot of power. Vacuum drum rotary dryer has a smaller size, if the workshop is small, can choose this type.
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