Flotation Machine / Flotation Equipment for nonferrous, copper, Aluminum, Graphite, and Zinc ore
1. Introduction of flotation machine
Flotation machine is used to separate non-ferrous metals, ferrous metals, precious metals, non-metallic minerals and chemical raw materials, recycle the useful minerals. The device has the following characteristics: the giant inspiratory volume, low power consumption. Each slot has three features, that’s inhale, absorb the pulp and flotation. It’s automatic flotation circuit; there is no need of any auxiliary equipment. The configuration is horizontal, which can ease the changes of process. Slurry circulation is reasonable; it can reduce the coarse sand deposits to the greatest degree. With pulp surface-controlled device, it’s convenient to adjust.
2.Structure of flotation machine:
1).An impeller is equipped with a backward-type double-sided blade, thus the double-loop of the pulp in tank can be realized
2).There is a larger space between the impeller and the cover plate, and so the inspiratory is giant.
3).The impeller circumferential velocity is low, so the wearing parts’ life span is long.
4).The tank is forward-style, the dead angles are small, and the bubble velocity is fast.
3.Features of flotation machine:
1).Large inspiratory capacity, low power consumption.
2).It does not need any auxiliary equipment as very slot forms the flotation circuit independently by setting inspiration, sucking pulp and flotation as a whole.
3).Reasonable pulp circulation, which can minimize precipitation of coarse sand
4).With automatic control equipment, making it easily to do adjustment.
4. Application of flotation machine:
Flotation machine is widely used for roughing, concentrating and counter-flotation of nonferrous metal that includes copper, lead, zinc, nickel and molybdenum, ferrous metal and nonmetallic mineral.
5 . Technical parameters of flotation machine:
|
Model |
SF0.37 |
SF0.7 |
SF1.2 |
SF2.8 |
SF4 |
|
Tank Volume(m3) |
0.37 |
0.7 |
1.2 |
2.8 |
4 |
|
Impeller Dia(mm) |
300 |
350 |
450 |
550 |
650 |
|
Capacity(m3/min) |
0.2-0.4 |
0.3-0.9 |
0.6-1.2 |
1.5-3.5 |
0.5-4 |
|
Impeller Rotate Speed(m3/min) |
352 |
400 |
312 |
268 |
238 |
|
Motor |
Model |
1-Y90L-4 |
1-Y100L2-4 |
1-Y132M2-6 |
1-Y160L-6 |
1-Y180L-6 |
2-Y90S-4 |
2-Y90S-4 |
2-Y90S-4 |
2-Y90S-4 |
2-Y90L-4 |
||
Power(Kw) |
1-1.5 |
1-3 |
1-5.5 |
1-11 |
1-15 |
|
2-1.1 |
2-1.1 |
2-1.1 |
2-1.1 |
2-1.5 |
||
Overall Dimension(mm) |
700×700×750 |
900×820×950 |
1100×1100×1100 |
1700×1600×1150 |
1850×2050×1200 |
|
Unit Weight(kg) |
468 |
600 |
1373 |
2338 |
2660 |
|
|
Model |
XJK-0.35(3A) |
XJK-0.62(4A) |
XJK-1.1(5A) |
XJK-2.8(6A) |
XJK-5.8(7A) |
||
Effective Volume(m3) |
0.35 |
0.62 |
1.1 |
2.8 |
5.8 |
||
Capacity(m3/min) |
0.18~0.4 |
0.3~0.9 |
0.6~1.6 |
1.5~3.5 |
3~7 |
||
Rotate Speed(r/min) |
470 |
400 |
330 |
280 |
240 |
||
Impeller Dia (mm) |
300 |
350 |
500 |
600 |
750 |
||
Motor |
Model |
Rotator |
Y90L-4 |
Y100L2-4 |
Y132M2-6 |
Y160L-6 |
Y200L2-6(Y225M-6) |
Scraper |
Y90S-4 |
Y90S-4 |
Y90S-4 |
Y90S-4 |
Y90L-4 |
||
Power(Kw) |
Impeller Motor |
1.5 |
3 |
5.5 |
11 |
22(30) |
|
Scraper Motor |
1.1 |
1.1 |
1.1 |
1.1 |
1.5 |
||
Weight:(t/Single Tank) |
0.43 |
0.86 |
1.38 |
2.33 |
3.533 |
||
Basic Process of Yufeng ore beneficiation and upgrading plant
1. Crushing and Grinding stage
The extracted ore should be crushed by jaw crusher initially and then by fine crusher. When it gets the reasonable fineness, it is transported into ball mill by elevating conveyer and feeder, and is milled by ball mill.
2. Classifying stage
The subtle milled ore gets the next procedure: classification. There is a theory that if the weights of solid particles are different, the sedimentations will be different, and the mixed ore can be classified by screw classifier.
3. Mixing and Flotation stage
The classified ore gets into mixing tank for fully mixing. At this stage, chemical agent for foam can be added. After fully mixing, the slurry will enter into flotation machine.
When the flotation machine works, the motor drives the impeller to revolve, so the centrifugal effect and negative pressure are produced. On one hand, ample air is absorbed and mixed with mineral slurry, on the other hand, the mixed mineral slurry is mingled with additive, meanwhile, the foams are thinning, the mineral is bounded with foams, and floats up to the surface of mineral slurry and the mineralized foam is formed. The liquid surface can be adjusted with the height of adjustment flashboard, so that the useful foams are scraped with squeegee.
4. Concentrator thickening and drying
Then copper concentrate is separated from others. Since the separated ore are wet, they should be dewatered by thicker initially, and dried by dryer.
5. The service before and after the selling:
1). Ore laboratory test
2). Ore beneficiation test
3). Flowchart designing and layout designing.
4). Full set of machines
5). Erecting and commissioning
6). Training
7). Technical consolation
8). End products selling
some pictures just for your reference:
Welcome to China and welcome to Yufeng, if you have any other questions, you can contact Marcie through the mobile +86 18236781826, I will try my best to supply the highest quality service to you.
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