BF Flotation Machine

BF series flotation machine

BF Flotation Machine

BF series flotation machine is the latest design to use the circular tank concept and combines the benefits of circular cells with the unique features of the mechanism to create the ideal conditions to maximise flotation performance for all roughing, cleaning and scavenging duties.

This machine has the features of the big suction capacity and low power consumption. Every slot has the triple function of suction, grout and flotation which become the complete flotation circuit without any auxiliary equipment installing the machine in a actinic line it will be easier for the flow process change, the rational slurry cycle and furthest reducing the coarse sand sinking.

BF Flotation Machine Appliciation

This flotation machineis suitable for separation of non-ferrous metals, ferrous metals, precious metals, non-metallic mineral and chemical raw materials, recovering useful minerals

BF Flotation Machine Benefits

  1. High crushing capacity.
  2. A wide range of process options.
  3. Excellent operator-friendliness with the newest dust and noise reduction options.
  4. The regulation is convenient to equip auto and electro-controlling arrangements for slurry level.

Working Principle of BF Series 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 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 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 remained slurry flows to the next trough until it becomes residue.

Technical Data

BF Series Flotation Machine
Model Effective volume (m³) L x D x H (mm) Diameter of impeller (mm) Circular velocity of impeller (m/min) Air suction amount (m³/㎡ .min) Motor power (kw) Capaity (m³/min) Weight Of single tank (kg)
BF-0.25 0.25 650x600x700 250 6 0.9-1.05 1.5 0.12-0.28 370
BF-0.37 0.37 740x740x750 286 7.2 0.9-1.05 1.5 0.2-0.4 470
BF-0.65 0.65 850x950x950 300 7.35 0.9-1.10 3 0.3-0.7 932
BF-1.2 1.2 1050x1150x1100 450 7.02 0.9-1.10 5.5 0.6-1.2 1370
BF-2.0 2 1400x1450x1120 500 7.5 0.9-1.10 7.5 1.0-2.0 1750
BF-2.8 2.8 1650x1650x1150 550 8.06 0.9-1.10 11 1.4-3.0 2130
BF-4.0 4 1900x2000x1200 650 8 0.9-1.10 15 2.4-4.0 2585
BF-6.0 6 2200x2350x1300 700 7.5 0.9-1.10 18.5 3.0-6.0 3300
BF-8.0 8 2250x2850x1400 760 7.5 0.9-1.10 22 4.0-8.0 4130
BF-10 10 2250x2850x1700 760 7.52 0.9-1.10 22 5.0-10 4500
BF-16 16 2850x3800x1700 850 8.7 0.9-1.10 37 8.0-16 8320
BF-20 20 2850x3800x2000 850 8.7 0.9-1.10 45 10.0-20 8670
BF-24 24 3150x4150x2000 920 8.7 0.9-1.10 45 12.0-24 8970