| 摘要 |
PROBLEM TO BE SOLVED: To provide a mixed dryer constituted to improve a yield of powder particles or the like by preventing adherence of the particles or the like to a vertical shaft provided to rotatably drive agitating blades. SOLUTION: The mixed dryer having a vertical shaft 18 in a container 10 comprises at the shaft 18 agitating blades 20 for agitating a material to be treated in the container 10, and auxiliary blades 30 for preventing adherence of the material to the shaft 18.
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