High Recovery Rate Agitator Flotation Machine For Graphite Ore
Processing In Madagascar
Introduction
Flotation separator is a machine for selectively separating
hydrophobic materials from hydrophilic.On the basis of absorbing
advanced experience both at home and abroad.The mechanism design is
optimized by Nile Machinery,for the best performance of flotation
separator.
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Features and Benefits:
1. large capacity;
2. low energy consumption;
3. Every cell owns three functions:air absorption,slurry
absorption,and flotation separation,and the cells form a flotation
separation loop by itself without any auxiliary equipment and is
allocated horizontally,which favors the change of flow;
4. The circulation of mineral slurry is reasonable,and can avoid
the disposition of coarse sand to the largest extent;
5. There is a self-control device on the surface of mineral
slurry,so it is easy to adjust it.
Working principle
The impeller is rotated by the V-belt of motor and produces
negative pressure by centrifugal function.Enough air is sucked to
mix slurry,and slurry mixes drugs at the same time.Mineral sticks
on the bubble completely and floats on the surface of slurry to
form mineralized bubbles.The useful bubble is scraped out by
adjusting flashboard height and controlling the liquid surface.
Technical Parameters
| Model | Volume
(m³) | Size of tank
(L×W×H) (mm) | Impeller Dia.
(mm) | Impeller speed
(r/min) | Capacity
(m³/min) | Motor power
(kw) | Air flow sucked
(m³/㎡min) | Weight of singe tank
(kg) |
| SF-0.15 | 0.15 | 500×500×600 | 200 | 536 | 0.06-0.18 | 1.5/0.55 | 0.8-1 | 269 |
| SF-0.37 | 0.37 | 700×700×750 | 296 | 386 | 0.2-0.4 | 1.5/0.55 | 0.8-1 | 468 |
| SF-0.7 | 0.7 | 820×900×950 | 350 | 400 | 0.3-0.9 | 3/1.1 | 0.8-1 | 805 |
| SF-1.2 | 1.2 | 1100×1100×1100 | 450 | 312 | 0.6-1.2 | 5.5/1.1 | 1-1.2 | 1373 |
| SF-2.8 | 2.8 | 1700×1600×1150 | 550 | 268 | 1.5-3.5 | 11/1.5 | 1-1.2 | 2138 |
| SF-4 | 4 | 1850×2050×1200 | 650 | 220 | 2--4 | 15/1.5 | 1-1.2 | 2582 |
| SF-8 | 8 | 2200×2900×1400 | 760 | 191 | 4--8 | 30/1.5 | 0.9-1 | 4129 |
| SF-10 | 10 | 2200×2900×1700 | 760 | 191 | 5--10 | 30/1.5 | 0.9-1 | 4486 |
| SF-16 | 16 | 2850×3800×1700 | 760 | 191 | 5--16 | 30×2/1.5 | 0.9-1 | 8320 |
| SF-20 | 20 | 2850×3800×2000 | 760 | 191 | 5--20 | 30×2/1.5 | 0.9-1 | 9828 |
This is mechanical mixing flotation machine by the impeller.
The machine is mainly made up by filling slurry chute, mixing
device, inflatable device, the device of discharging mineralized
bladder, motor etc.
The filling slurry chute: It has the feeding mouth and strobe
device for adjusting the surface of mine slurry .It is made up by
chute of jointing by armor plate and strobe of jointing by round
steel.
The mixing device :It is used for mixing mine slurry to prevent the
mine sand deposits at the bottom of chute .It is made up by strap
wheel ,impeller ,upright axis etc, impeller is made of wearable
rubber.
The device of discharging mineralized bladder: it scrapes the
bladder that floats on the surface of the chute and is mainly made
up by reducer, scrape board.
The inflatable device: It is made up by pipe and inflatable pipe
.When impeller is turning, impeller cavity brings negative pressure
,which makes the air suck into by the empty pump and distributes in
mine slurry to form the bladder .The mine slurry with bladder is
thrown to stator by the turn force of impeller and makes bladder
that in the mine slurry fine further and avoids the turn movement
of mine slurry stream that in the chute ,produces lots of raising
upright micro bladder and provides the necessity condition for
flotation .
