| 摘要 |
PROBLEM TO BE SOLVED: To provide a spraying/drying apparatus for spraying powder into a drying chamber and collecting dried powder in which powder is prevented from adhering to the inside of the drying chamber and adhering granulation powder is protected against thermal deterioration by forming the side wall of the drying chamber of cloth and vibrating the side wall. SOLUTION: Ceramic slurry sprayed from a spray disc 1 is dried in a drying chamber within a side wall 2 formed of cloth and passed sequentially through a damper 3, a sieve 4 and an iron removing machine 5 to produce granulation powder 6. The granulation powder 6 is prevented from adhering to the side wall 2 by vibrating a vibrator 7 fixed to the side wall 2 made of cloth. The side wall 2 defining the drying chamber is surrounded by a curtain 8 and the inside of the curtain 8 is cooled by a cooling apparatus 9. Consequently, the granulation powder 6 in the drying chamber is protected against thermal deterioration. Material of the curtain 8 is not limited and heat resistant nylon, or the like, is employed as the cloth forming the side wall 2.
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