Flotation machine introduction:
The flotation machine is mainly used to sort out non-ferrous metals such as copper, zinc, lead, nickel, gold, etc., and can also be used for rough selection and selection of ferrous metals and non-metals.In the flotation machine, the ore pulp treated by adding chemicals is agitated and aerated, so that some of the ore particles are selectively fixed on the bubbles; the surface of the ore pulp is scraped to form a foam product, and the rest is retained in the ore pulp In order to achieve the purpose of separating minerals. There are many types of flotation machines, the most commonly used is the mechanical agitated flotation machine.
Flotation machine detail images:
Flotation machine working principle:
The flotation machine is driven by the motor triangle belt to drive the impeller to rotate, which generates a centrifugal effect to form negative pressure. Floating to the surface of ore pulp to form mineralized foam. Adjust the height of the shutter and control the liquid level, so that the useful foam is scraped out by the scraper.
Sludge and reagents are fully mixed and fed into the bottom of the tank of the first chamber of the flotation machine. After the impeller rotates, negative pressure is formed in the wheel cavity, so that the slurry under the tank and in the tank enters through the lower suction port and the upper suction port of the impeller The mixing zone also allows air to enter the mixing zone along the air guide sleeve, where the slurry, air and medicament are mixed.
Under the effect of the centrifugal force of the impeller, the mixed pulp enters the mineralization zone, the air forms bubbles and is crushed, and fully contacts the ore particles to form mineralized bubbles, which are evenly distributed in the tank under the action of the stator and the turbulent plate Cross-section, and move upward into the separation zone, enriched to form a foam layer, discharged by the foam scraping mechanism to form foam.
Flotation machine feature:
1. Large air intake and low power consumption.
2. Each tank has triple functions of suction, slurry suction and flotation, and it forms a flotation circuit without any auxiliary equipment. It is horizontally arranged, and it is easy to change the process.
3. The slurry circulation is reasonable, which can minimize the precipitation of coarse sand.
4. Equipped with automatic control device for ore pulp surface, easy to adjust.
5. The impeller is equipped with upward and downward inclined blades. The upper blade produces an upward circulation of pulp, and the lower blade produces an upward circulation of pulp.
Technical Parameters:
| Model |
SF-0.15 |
SF-0.37 |
SF-1.2 |
SF-2.8 |
SF-4 |
SF-6 |
SF-8 |
SF-10 |
SF-16 |
SF-20 |
| Tank Volume (m3) |
0.15 |
0.37 |
1.2 |
2.8 |
4 |
6 |
8 |
10 |
16 |
20 |
Tank size
(mm) |
0.5×0.5
×0.6 |
0.7×0.7
×0.75 |
1.1×1.1
×1.1 |
1.7×1.6
×1.15 |
1.85×2.05
×1.2 |
2.2×2.2
×1.3 |
2.2×2.2
×1.4 |
2.2×2.9
×1.7 |
2.9×3.8
×1.7 |
2.85×3.8
×2 |
Capacity
(m3/min) |
0.06-0.18 |
0.2-0.4 |
0.6-1.2 |
1-3 |
2-4 |
3-6 |
4-8 |
5-10 |
5-15 |
5-20 |
| Suction intensity(m3/m2/min) |
0.5-1.0 |
0.8-1.0 |
0.8-1.0 |
1-1.2 |
1-1.2 |
0.9-1.0 |
0.9-1.0 |
0.9-1.0 |
0.9-1.0 |
0.9-1.0 |
Main
motor |
Model |
Y100L-6 |
Y90L-6 |
Y132M2-6 |
Y180L-8 |
Y200L-8 |
Y250M-8 |
Y250M-8 |
Y250M-8 |
Y250M-8 |
Y250M-8 |
Power
(kw) |
1.5 |
1.5 |
5.5 |
11 |
15 |
30 |
30 |
30 |
30 |
30x2 |
Speed
(r/min) |
940 |
1400 |
960 |
730 |
730 |
730 |
730 |
730 |
730 |
730 |
| Impeller |
Dia.
(mm) |
200 |
296 |
450 |
550 |
650 |
700 |
760 |
760 |
760 |
760 |
Height
(mm) |
57 |
80 |
104 |
124 |
131 |
186 |
186 |
186 |
186 |
186 |
| Speed(r/min) |
536 |
386 |
312 |
268 |
220 |
191 |
191 |
191 |
191 |
191 |
| circle Speed(r/min) |
5.6 |
6.0 |
7.35 |
7.7 |
7.3 |
7.5 |
7.5 |
7.5 |
7.5 |
7.5 |
| Scraper Power |
Model |
Y80L-4 |
Y80L-4 |
Y90S-4 |
Y100L-6 |
Y100L-6 |
Y100L-6 |
Y100L-6 |
Y100L-6 |
Y100L-6 |
Y100L-6 |
| Power(kw) |
0.55 |
0.55 |
1.1 |
1.5 |
1.5 |
1.5 |
1.5 |
1.5 |
1.5 |
1.5 |
Scraper Speed
(r/min) |
16 |
16 |
16 |
16 |
16 |
16 |
16 |
16 |
16 |
16 |
| Reducer Model |
WHT80-41 |
WHT80-41 |
WXJ120-50 |
WXJ 120-31 |
WXJ 120-31 |
WXJ 120-31 |
WXJ 120-31 |
WXJ 120-31 |
WXJ 120-31 |
WXJ 120-31 |
| weight(kg) |
538/2 |
936/2 |
2745/2 |
4676/2 |
5165/1 |
3000/1 |
4129/1 |
4686/1 |
8230/1 |
8530/1 |
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