Molybdenum ore flotation device and method

The invention discloses a molybdenum ore flotation device and method.The molybdenum ore flotation device comprises a flotation column body and an air pipe, one end of the air pipe extends into the flotation column body and is fixedly communicated with an air disc, a plurality of long-strip-shaped balloons are vertically arranged on the air disc, the lower ends of the long-strip-shaped balloons are communicated with the air disc, and the lower ends of the long-strip-shaped balloons are communicated with the air disc. An exhaust hole is formed in the upper end of the long-strip-shaped balloon, a disturbance plate is hung at the upper end of the long-strip-shaped balloon through a lifting rope, and a plurality of micropores are formed in the lower end of the air disc and the lower end of the long-strip-shaped balloon. The device has the beneficial effects that according to the technical scheme, the long-strip balloon drives the disturbance plate to move up and down in the ore pulp in a reciprocating mode to dist