【Introduction】:SF flotation cell is a mechanical agitation type flotation equipment with self-slurry suction and self-air suction
【Capacity】: 0.37～20m3
【Improvement】: Both sides of the impeller with back rake blades ensures double circulating of slurry inside the flotation tank. Forward type tank, small dead end, fast foam movement
Large air suction volume, low power consumption;
Long service life of wear parts Each tank with air suction, slurry suction and flotation function does not need any accessory equipment to form flotation circle, which is convenient for process flow changing;
The reasonable slurry circulation minimizes coarse sand sediments, and is conducive to flotation of coarse particle;
Auto-control device of slurry volume, convenient adjustment ;
Impeller with backward style upper and lower leaf, the upper blade generates upper circulation; the lower blade generates lower circulation.
Mechanical stirring, self- air suction, self-slurry suction;
SF flotation cell is composed flotation cell unit with JJF flotation cell as the suction tank of every operation.
SF flotation cell adopts creative forward tank, double side blades of water wheels, draft tube and the false bottom device. The slurry in tank takes upper and lower circulation according to the fixed flow mode, which is conducive to suspension of coarse particle
| Model | Effective Volume (m3) |
Capacity (m3/min) |
Impeller Diameter (mm) |
Impeller Revolution (r/min) |
Motor Power for Stir (kW) | Motor Power for Scraper (kW) | Single Tank Weight (kg) |
| SF-0.37 | 0.37 | 0.2~0.4 | 300 | 352~442 | 1.5 | 0.55 | 468 |
| SF-0.7 | 0.7 | 0.3~1.0 | 350 | 336~384 | 3 | 1.1 | 629 |
| SF-1.2 | 1.2 | 0.6~1.6 | 450 | 312 | 5.5 | 1.1 | 1373 |
| SF-2 | 2 | 1.5 ~3 | 550 | 280 | 11 | 1.5 | 1879 |
| SF-2.8 | 2.8 | 1.5~3.5 | 550 | 280 | 11 | 1.5 | 1902 |
| SF-4 | 4 | 2.0 ~4 | 650 | 235 | 15 | 1.5 | 2582 |
| SF-6 | 6 | 3~6 | 760 | 191 | 30 | 2.2 | 3540 |
| SF-8 | 8 | 4.0 ~8 | 760 | 191 | 30 | 2.2 | 4129 |
| SF-16 | 16 | 5.0 ~16 | 850 | 169~193 | 45 | 1.5 | 7415 |
| SF-20 | 20 | 10 ~12 | 850 | 169~193 | 45 | 1.5 | 9828 |
A copper dressing plant in Yunnan adopted gravity separation process firstly, but grade is low after separation. Finally the client consulted Xinhai through friends, and decided to adopt gravity - flotation separation process eventually after the mineral processing test. The flotation process adopted SF flotation cell which is researched and developed by Xinhai independently. Each tank with air suction, slurry suction and flotation function does not need any accessory equipment to form flotation circle, which is convenient for process flow changing and improves the separation efficiency. After separated, the concentrate grade is increased by 10% than expected, the economic benefit is guaranteed.
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