Flotation machine is mainly used for extracting of metals like gold,silver,copper, iron,lead,zinc,molybdenum,nickel and aluminum.It can also be used to sort ferrous metals and non-metals.The impellers are driven through V-belt transmission,which brings centrifugal effect to form the negative pressure.On the one hand,the flotation machine inhales sufficient air to mix with ore slurry;On the other hand,it stirs the slurry to mix the medicine.At the same time,it refines the foam so that the minerals are bonded to the foam.Floats to the surface of the slurry to form mineralized foam.Adjust the height of the gate to control the liquid level so that the foam is scraped out by the scraper.