Description
SF flotation machine 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.
Structure and Material:
When the impeller is revolving, the pulp in the impeller cavity can be swing out at the centrifugal force by the impeller blades and be negative pressure zone in the impeller cavity. Meanwhile, the pulp in the top of the cover can be inhaled to the impeller cavity through the circulatory hoses on the cover and then the pulp can be circulating upward. The pulp in the bottom of the impeller can be swing out and supplement to the center so it forms the circulating downward. Air is inhaled from the inhalation pipe and center pipe to impeller cavity and mix with the pulp and then arise a lot of small bubbles. The bubbles go through the cover and evenly disperse in the cells and form the mineral bubbles. Mineral bubbles float to the forth section and be scraped out to be forth product.
Structure Features:
l Two sides backward blades of the impeller make the pulp bicirculating in the cell.
l Large space between impeller and cover can have large air inhalation.
l Low rotation speed of impeller extends the service life of the spare parts.
l Forward tank and blind angel make the forth moving quickly.
Performance Features:
l Large air inhalation and low energy consumption.
l Long life of the spare parts.
l Good for the coarse particles flotation.
Note:
l Mechanical agitation, self air inhalation and pulp suction.
l It can be combined with JJF cells to be the suction cell.
Application:
It is widely used in enrichment for non-ferrous metals, black metals and non-metals in medium and big flotation factories for the roughing and scavenging concentration.
Main Technical Parameters
| Model |
Effective volume
(m3) |
Capacity
(m3/min) |
Diameter of impeller
(mm) |
Impeller rotation
(r.p.m) |
Power of agitation
(Kw) |
Power of Scrapper
(Kw) |
Weight of each cell
(kg) |
| SF-0.37 |
0.37 |
0.2-0.4 |
300 |
352-442 |
1.5 |
0.55 |
470 |
| SF-0.7 |
0.7 |
0.3-1.0 |
350 |
336 |
3 |
1.1 |
970 |
| SF-1.2 |
1.2 |
0.6-1.2 |
450 |
312 |
5.5 |
1.1 |
1400 |
| SF-2.8 |
2.8 |
1.5-3.5 |
550 |
280 |
11 |
1.5 |
2120 |
| SF-4 |
4 |
2-4 |
650 |
235 |
15 |
1.5 |
2600 |
| SF-6 |
6 |
3-6 |
760 |
191 |
30 |
2.2 |
3000 |
| SF-8 |
8 |
4-8 |
760 |
191 |
30 |
1.5 |
4292 |
| SF-16 |
16 |
5-16 |
850 |
169-193 |
45 |
1.5 |
7415 |
| SF-20 |
20 |
5-20 |
730 |
186 |
30×2 |
1.5 |
9823 |
Warm reminding:
1. Please inform the product name, model and specification when you order.
2. Please inform the ore feeding direction; otherwise, we make from the left feeding.
3. We won't offer and install the middling and discharging pipes if customers don't tell the requirements and offer the flow sheet.
if you are interested in our products, please send me message in below blank, then click"send", we will reply within 24hours,or call us. thanks your time.
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