| 摘要 |
PURPOSE:To obtain a mixing device at a low cost by reducing the capacity of a driving device, by providing a blade body freely rotatably in a mixing tank, and also opening a jet pipe of pressurized air connectedly on the buttom wall. CONSTITUTION:On the upper position by a prescribed distance from a bottom wall 3 in a mixing tank 1, a blade body 5 for mixing is provided freely rotatably, and also, on the bottom wall 3, a jet pipe 6 of pressurized air for energizing upward a body to be mixed is opened connectedly. As a result, pressurized air is jetted upward from each opening 12 of the bottom wall 3 through the jet pipe 6, and air passes through the body to be mixed. In this way, driving torque of the blade body can be reduced, the driving capacity becomes small, and the running cost can be reduced. |
