SF Series Flotation Cell
SF flotation cell is used for the separation of the nonferrous metals, black metals, precious metals, non-metal ore and industrial chemicals as well as other useful ore. It has the following features: large air inhalation and lower energy consumption. Every cell has air inhaled, pulp sucked and flotation three functions; a closed flotation circuit and no need any auxiliary machine.
Horizontal placing is good for the change of the flow sheet and reasonable cycling of the pulp, besides, reducing the sand settlement to the least. It has the self-controlling device for the pulp and easy to adjust. Impeller has the backward blades so the upper blades bring the cocycle and under blades bring the circular.
Flotation Cell Benefits
- Large air suction amount, low power consumption;
- Horizontal arrangement, no pump required,
- Low peripheral velocity of the impeller, long service life of the impeller cover plate,
- Upper and lower double circulation of the ore pulp in a fixed way, which is conducive to the suspension of coarse grain minerals.
Working Principle of Flotation Cell
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
| 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/㎡ min) | 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 |