| 摘要 |
PROBLEM TO BE SOLVED: To develop a novel conical stirring treatment apparatus capable of enhancing the washing properties and sanitary properties of a treatment tank and rotary blades and capable of rationally performing the treatment of a washing liquid, and its washing method. SOLUTION: The conical stirring treatment apparatus is constituted so that the rotary blades 2 are provided on the side of a lid body 15 for closing the upper opening part of the treatment tank 1, and the lid body 15 and the treatment tank 1 and allowed to relatively approach and separate in an up and down direction by a lift mechanism 3. A waterproof body 5, which surrounds the rotary blades 2 when the rotary blades 2 are drawn out of treatment tank 1, is provided and a washing nozzle 6 is provided to either one of or both of the lid body 15 and the treatment tank 1. Since the rotary blades 2 are drawn out of the treatment tank 1, the rotary blades 2 and the treatment tank 1 can be washed all over in a short time. COPYRIGHT: (C)2006,JPO&NCIPI
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