FLOTATION MACHINE Russian patent published in 2020 - IPC B03D1/24 

FIELD: technological processes.

SUBSTANCE: invention relates to beneficiation of minerals by flotation method and can be used in enrichment of ore and non-metal raw materials, waste water treatment in chemical industry. Flotation machine includes a chamber, inside which there is installed a shaft, coaxial to which the casing pipe is located, on the shaft in the lower part a hollow-type impeller is fixed, the stator device is made in the form of rods closed from above with segments. In order to exclude inert zones and to create high mineralization of foam product, chamber of machine in bottom part along height of impeller is equipped with angular reflecting devices with rifflings.

EFFECT: higher efficiency of flotation machine with production of high-quality indices of flotation products.

1 cl, 2 dwg