To cope with varieties of processing liquid properties in a wide range of flow rate, and to improve a dispersing property of the processing liquids.
This centrifugal thin film drying machine comprises a vertically-long cylindrical heating barrel 2, a processing liquid inlet 3 for introducing the processing liquid to an upper portion in the heating barrel, a processing liquid steam outlet 4 for discharging the processing liquid steam generated by heating in the heating barrel to the external, a rotating shaft 6 disposed on a shaft center position of the heating barrel, a dispersion ring 17 rotated integrally with the rotating shaft and dispersing the processing liquid in the heating barrel, and a blade 7 for scraping off the powder produced by concentration and drying from an inner peripheral face of the heating barrel, and an inner tube 22 jetting the processing liquid toward an outer peripheral face of the dispersion ring is disposed inside of a tube stand 17 constituting the processing liquid inlet.
SHOJI YUICHI
SATO TATSUAKI
OKAMURA HAJIME
HASEGAWA KAZUO
Shunguchi Sekiguchi
Akio Saruwatari
Junichi Furukawa
Osamu Kawamura
Takehiko Yamada