Flotation machine is applied for the separation of nonferrous and ferrous metals and 

nonmetals, such as fluorite and talc. Flotation machine’s 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 make the mineralized froth. By adjusting the height of flashboard, 

liquid level can be controlled and useful froth can be scraped by loam board. Flotation 

Machine: http://www.ms-machinery.com/product/sf-flotation-machine.html
Structure of Flotation Machine: Mechanical agitating flotation machine with auto air 

suction has new inclined tank and double blade impellers, equipped with honeycomb duct and 

dummy bottom. Therefore, the slurry in the tank will cycle upward and downward in a fixed 

flow manner, which is helpful to the suspension of those coarse particles. Air and slurry 

are naturally sucked without need for foam pump. The impellers of floatation machine are 

driven by V-belt to have centrifugation that results in negative pressure. The negative 

pressure inhales enough air to mix with ore slurry and agentia. The foam is refined and 

sticks on the mineral, then floating to the surface of the ore slurry to become mineral 

foam. By adjusting the height of flashboard, liquid level can be controlled, and then 

useful froth can be scraped by loam board. High Frequency Screen: http://www.ms-

machinery.com/product/high-frequency-screen.html
Working Principle of Flotation Machine: When flotation machine works, slurry is inhaled 

from the bottom of the trough to the space between impellers. Meanwhile, the low pressure 

air sent by fan is transported to this area through the air distributor in the hollow 

shaft. After sufficient mixing, the slurry is pushed out by the impellers, and then goes 

to the trough. When the froth rises to the stable level, after the concentration, it 

overflows to the froth trough from the overflow weir. Another part of ore slurry flows to 

lower part of impellers for the remixing with air. The remaining slurry flows to the next 

trough until it becomes residue. Email Adress:info@ms-machinery.com