| abstract |
The utility model discloses a kind of fluidization coarse flotation equipment, comprising: flotation cylinder, top are equipped with overflow launder and charging gear；Bubble generator is arranged on the flotation cylinder；Bubble distributer is arranged in the flotation column body and is connected with the bubble generator, the bubble that bubble generator generates is uniformly distributed in flotation column body；It further include being connected to flotation cylinder lower end inlet to form the liquid feed device for rising liquid stream in flotation column body, the bubble distributer is located at the top of the inlet, is equipped with turbulence plate between the inlet and bubble distributer in the flotation column body.The utility model forms the solution-air compound flowing stateization interference bed of bubble and ascending current by the combined use of bubble distributer and turbulence plate in cylinder, realize to grade 150 μm of -1000 μm or so coarse granule mineral flotation recovery. |