STIRRING BLADE AND STIRRING METHOD

摘要

PROBLEM TO BE SOLVED: To provide a stirring blade used suitably for the mixing of liquids each having different specific gravity with each other or the mixing of liquids each having different content of a dispersoid and a stirring method using the stirring blade. SOLUTION: The stirring blade is formed by arranging one or plural hollow pipe bodies 12 each having an upper part opening and a lower part opening respectively at the upper part and the lower part to be vertically or obliquely to the stirring shaft 2 and to make the upper part opening 124 and the lower part opening 125 respectively to face the upper part 61 and the lower part 62 of a liquid in a stirring vessel on a fixture 11 mounted on a stirring shaft 2 and the stirring method is performed using the stirring blade.