SF flotation machine
Flotation machine is applicable for the separation of nonferrous metal and ferrous metal and nonmetal, such as fluorite and talc.
The impeller is driven by V-belts, which can bring the centrifugal effect to form the negative pressure. On the one hand, to inhale sufficient air to mix with ore pulp; on the other hand, to stir ore pulp and mix with medication to form the mineralized froth. To adjust the height of flashboard to control the liquid level and make the useful froth scraped by loam board.
Characteristics of flotation cell
1.Large inspiratory capacity and low power consumption.
2.Each cell of the flotation cell has triple functions of inspiratory, midge and flotation, forming flotation circuit by its own, without any auxiliary equipment. Horizontal configuration, easy to change the process.
3.Slurry circulates reasonably, which can minimize grit sedimentation.
4.Slutty surface has self-control device, and easy to adjust.
5.Impeller is with backward curved upper and lower blades. The upper blade produces upper pulp cycle, and the lower blade produces the lower pulp cycle.
Working principle of flotation separator
When flotation separator works, slurry is inhaled from the bottom of the trough to the space between impellers. Meanwhile, the low pressure air send by fan is sent to this area through the air distributor in the hollow shaft. After sufficient mixing, the slurry is pushed out by the impeller, and then goes to the whole trough. When the froth rises to the stable level, after the processing, froth overflows to the froth trough from the overflow weir. Another part of ore slurry flows to lower part of impeller for the remixing with air. The remained slurry flows to the next trough until it becomes residue.