| 摘要 |
The invention relates to a flotation machine and method for improving flotation effect in the flotation machine which is provided with members for feeding material to be treated in the flotation machine, members for removing the treated material out of the flotation machine at least in the upper part of the flotation machine and in the bottom part of the flotation machine, a mixing mechanism comprising a stator and a rotor located inside the machine, air supply means for supplying air to the mixing mechanism and forming a froth bed in the upper part of the flotation machine, at least one member for adjusting free space of the froth bed created in the flotation machine. According to the invention a conducting member is installed inside the flotation machine in order to add flowing material for slurry dilution in the slurry area essentially above the top art of the rotor, but below the froth zone. |
