| 摘要 |
PURPOSE:To reduce noise in operation and make the agitation range of a blade wheel minute and precise, by interposing a worm mechanism in the driving system of a crank shaft. CONSTITUTION:When crank shaft 13 is rotated through gears 7a and 7b, worm 10, and worm wheel 11 by motor 5, blade wheel group 21 is moved vertically in agitation tank 1 through connection rod 14, interlocking shaft 16, and blade wheel shaft 20. At this time, since interlocking shaft 16 is rotated through the third gear 17a and the fourth gear 17b by worm shaft 8, a desired agitation operation is performed, and one point on the outside circumference of blade wheel group 21 performs spiral movement changing always the lead to improve the agitation effect, so that high- viscosity liquid L can be agitated. |
