Flotation machine

Flotation machine

Product description:

Flotation machine application

Flotation machine (also called Flotation separator) 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. By adjusting the height of flashboard you can control the liquid level and make the useful froth scraped by loam board.

Flotation machine working principle

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 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 enrichment 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 remaining slurry flows to the next trough until it becomes residue.

Operating instruction

To check the bolts before starting the machine and to use hands instead of impellers to prevent the sediment from adding the burden of electromotor. To adjust the height of strobe carefully to keep the stabilization of liquid level and scrape the mineralized froth to the launder. The impellers and stators should have a distance and should be changed when they are worn. The bearing in the pump should be maintained every three months.

Product features of flotation cell

1. Reasonable design

2. High-efficiency

3. Low consumption, energy saving

4. Easy to maintain

5. Easy to operate

Technical parameters of SF flotation machine

Model SF0.37 SF0.7 SF1.2 SF2.8 SF4 SF8
Trough capacity (m3) 0.37 0.7 1.2 2.8 4 8
Blade diameter (mm) 300 350 450 550 650 T60
Production capacity (m3/min) 0.2-0.4 0.3-0.9 0.6-1.2 1.5-3.5 0.5-4 4-8
Impeller rotation speed (m3/ min) 352 400 312 268 238 191
Motor Model ①Y90L-4 ①Y100L2-4 ①Y132M2-6 ①Y160L-6 ①Y180L-6 ①Y250M-8
②Y90S-4 ②Y90S-4 ②Y90S-4 ②Y90S-4 ②Y90L-4 ②Y100L-6
Power (kw) ①1.5 ①3 ①5.5 ①11 ①15 ①30
②1.1 ②1.1 ②1.1 ②1.1 ②1.5 ②1.5
Dimensions (mm) 700*700*750 900*820*950 1100*1100*1100 1700*1600*1150 1850*2050*1200 2200*2900*1400
Single trough weight (kg) 468 600 1373 2338 2660 4486