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Froth flotation machine is used for separating ferrous and non-ferrous metals. It can be also used for separation of non-metal materials such as coal fluorite and steatite.
The impeller rotates by triangle belt of the motor, with produces centrifugal function and causes negative pressure. 0n one hand it draws in enough air mixed with ore magma; On the other hand it agitates to mix ore magma with chemical medicines.
At the same time, it minifies bubbles so that minerals can stick above them. Float on the surface of magma, and form mineralized bubbles. The height of plate can be adjusted to control fluid level so that the available bubbles can be scrapped out by scrapers.
Features of Froth flotation machine
1. Froth flotation machine has the advantages of large air-absorption capacity and low energy consumption.
2. Every cell owns three functions: Air absorption, slurry absorption, and flotation separation, and the cells form a flotation separation loop by itself without any auxiliary equipment, and is allocated horizontally, which favors the change of flow.
3. The circulation of mineral slurry is reasonable, and can avoid the disposition of coarse sand to the largest extent. There is self-control device on the surface of mineral slurry, so it is easy to adjust it.
4. The impeller has backward-inclined upper and lower vanes, which produce upper and lower circulation of mineral slurry respectively.
Froth flotation machine working priciple
When flotation machine works, slurry is inhaled from the bottom of the cell 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 cell. 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 re-mix with air. The remained slurry flows to the next cell until becomes tailing.
Froth flotation machine specifications:
Model
Effective Volume (m³)
Size of Tank (L x W x H) (mm)
Diameter of Impeller (mm)
Impeller Speed (r/min)
Capaity (m³/min)
Motor Capacity (kw)
Air flow sucked (m³/m²min)
Weight of single tank (kg)
SF-0.15
0.15
500x500x600
200
536
0.06-0.18
1.5/0.55
0.8-1
269
SF-0.37
0.37
700x700x750
296
386
0.2-0.4
1.5/0.05
0.8-1
468
SF-0.7
0.7
820x900x950
350
400
0.3-0.9
3/1.1
0.8-1
805
SF-1.2
1.2
1100x1100x1100
450
312
0.6-1.2
5.5/1.1
1-1.2
1373
SF-2.8
2.8
1700x1600x1150
550
268
1.5-3.5
11/1.5
1-1.2
2138
SF-4
4
1850x2050x1200
650
220
2-4
15/1.5
1-1.2
2582
SF-8
8
2200x2900x1400
760
191
4-8
30/1.5
0.9-1
4129
SF-10
10
2200x2900x1700
760
191
5-10
30/1.5
0.9-1
4486
SF-16
16
2850x3800x1700
760
191
5-16
30x2/1.5
0.9-1
8320
SF-20
20
2850x3800x2000
760
191
5-20
30x2/1.5
0.9-1
9828
Froth flotation machine is used for separating ferrous and non-ferrous metals. It can be also used for separation of non-metal materials such as coal fluorite and steatite.
The impeller rotates by triangle belt of the motor, with produces centrifugal function and causes negative pressure. 0n one hand it draws in enough air mixed with ore magma; On the other hand it agitates to mix ore magma with chemical medicines.
At the same time, it minifies bubbles so that minerals can stick above them. Float on the surface of magma, and form mineralized bubbles. The height of plate can be adjusted to control fluid level so that the available bubbles can be scrapped out by scrapers.
Features of Froth flotation machine
1. Froth flotation machine has the advantages of large air-absorption capacity and low energy consumption.
2. Every cell owns three functions: Air absorption, slurry absorption, and flotation separation, and the cells form a flotation separation loop by itself without any auxiliary equipment, and is allocated horizontally, which favors the change of flow.
3. The circulation of mineral slurry is reasonable, and can avoid the disposition of coarse sand to the largest extent. There is self-control device on the surface of mineral slurry, so it is easy to adjust it.
4. The impeller has backward-inclined upper and lower vanes, which produce upper and lower circulation of mineral slurry respectively.
Froth flotation machine working priciple
When flotation machine works, slurry is inhaled from the bottom of the cell 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 cell. 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 re-mix with air. The remained slurry flows to the next cell until becomes tailing.
Froth flotation machine specifications:
Model
Effective Volume (m³)
Size of Tank (L x W x H) (mm)
Diameter of Impeller (mm)
Impeller Speed (r/min)
Capaity (m³/min)
Motor Capacity (kw)
Air flow sucked (m³/m²min)
Weight of single tank (kg)
SF-0.15
0.15
500x500x600
200
536
0.06-0.18
1.5/0.55
0.8-1
269
SF-0.37
0.37
700x700x750
296
386
0.2-0.4
1.5/0.05
0.8-1
468
SF-0.7
0.7
820x900x950
350
400
0.3-0.9
3/1.1
0.8-1
805
SF-1.2
1.2
1100x1100x1100
450
312
0.6-1.2
5.5/1.1
1-1.2
1373
SF-2.8
2.8
1700x1600x1150
550
268
1.5-3.5
11/1.5
1-1.2
2138
SF-4
4
1850x2050x1200
650
220
2-4
15/1.5
1-1.2
2582
SF-8
8
2200x2900x1400
760
191
4-8
30/1.5
0.9-1
4129
SF-10
10
2200x2900x1700
760
191
5-10
30/1.5
0.9-1
4486
SF-16
16
2850x3800x1700
760
191
5-16
30x2/1.5
0.9-1
8320
SF-20
20
2850x3800x2000
760
191
5-20
30x2/1.5
0.9-1
9828
Zenith Sf Series Froth Flotation Machine/Flotation Separator Machine
Model NO.: SF Series
Energy Saving: Energy Saving
Warranty: 1 Year
Color: Yellow
Customized: Customized
Condition: New
Spare Parts Supply: for Whole Year
After-Sale Service: for Whole Using Year
Test&Installation: Engineer Assigned
Export Markets: Global
Trademark: Zenith
Specification: CE, ISO
Origin: Shanghai Zenith, China
HS Code: 8474209000
Model NO.: SF Series
Energy Saving: Energy Saving
Warranty: 1 Year
Color: Yellow
Customized: Customized
Condition: New
Spare Parts Supply: for Whole Year
After-Sale Service: for Whole Using Year
Test&Installation: Engineer Assigned
Export Markets: Global
Trademark: Zenith
Specification: CE, ISO
Origin: Shanghai Zenith, China
HS Code: 8474209000
Froth flotation machine introduction