APPLICATION TECHNICAL MANUAL OF
XINHAI MINING MACHINERY PRODUCTS
BF Floatation Cell
Principle
When the impeller rotates, the centrifugal force with the action
of the impeller is produced, and drives ore slurry in the impeller
chamber thrown around, by which the negative pressure area is
formed. The air is sucked into the impeller chamber via suction pipe
and center cylinder, mixing with absorbed ore slurry, and forming a
large number of tiny air bubbles. After steady flow through the cover
board, these bubbles are evenly dispersed in tank, forming mineral
laden bubbles. Then mineral laden bubbles will rise to the foam layer,
and become foam products by the scraper.
Features
The impeller composed of closed double truncated cones can pro-
duce strong lower circulation of ore slurry;
Large amount of air suction and low power consumption;
Each tank with triple functions of air suction, slurry suction and flotation can form its flotation circuit without any auxil-
iary equipment, and the level configuration is easy to change the process;
团
集
海
Reasonable ore slurry circulation can minimize coarse sand deposits.
Application
BF floatation cell can be widely used in the mineral classifications of non-ferrous metals, black metals, and non-metals.
It is suitable for roughing and scavenging in large and medium flotation plant.
Technical Parameters
Model
Effective
Volume
(m 3 )
L×W×H
(mm)
Impeller
Diameter
(mm)
鑫
Circular Velocity
of Impeller
(m/s)
Air Suction
Amount
Motor Model
(m 3 /m 2 .min)
Motor
Power
(kw)
Capacity
(m 3 /min)
Single Tank
Weight
(kg)
BF-0.15 0.15 550×550×600 200 BF-0.25 0.25 650×600×700 250 BF-0.37 0.37 740×740×750 286 7.2 Y90L-4 0.2~0.4 470
BF-0.65 0.65 850×950×900 300 7.35 Y132S-6 3 0.3~0.7 932
BF-1.2 1.2 1050×1150×1100 450 7.02 Y132M2-6
Y132M1-6 5.5
4 0.6~1.2 1370
6
Y112M-6
0.9-1.05
Y100L-6
2.2
1.5
0.06~0.16 270
0.12~0.28 370
BF-2.0 2 1400×1450×1120 500 7.5 Y160M-6 7.5 1.0~2.0 1750
BF-2.8 2.8 1650×1650×1150 550 8.06 Y180L-8 11 1.4~3.0 2130
8 BF-4.0 4 1900×2000×1200 650
BF-6.0 6 2200×2350×1300 700
BF-8.0 8 2250×2850×1400 BF-10 10 2250×2850×1700 BF-16 16 2850×3800×1700 BF-20 20 2850×3800×2000 BF-24 24 3150×4150×2000
- 38 -
760
850
920
0.9~1.10
7.5
7.52
8.7
Y200L-8 15 2.4~4.0 2585
Y225S-8 18.5 3.0~6.0 3300
Y225M-8 22 4.0~8.0 4130
5.0~10 4500
Y280S-8
Y280M-8 37
45 8.0~16 8320
10.0~20 8670
Y280M-8 45 12.0~24 8970