| 摘要 |
Flotation machine with a flotation cell having an air suction pipe, rotating stirrer and a dispersing device with >1 guide vanes in which the termination of a guide vane at the outer periphery of the dispersion unit lies behind the extension of the line connecting the root of the next vane with the centre, relative to the direction of rotation of the stirrer >1 such guide vanes being provided. |
