The floatation machine is suitable for the separation of nonferrous metals and non-metallic metals such as coal, talc.
The floatation machine is driven by the electric motor triangle belt to rotate the impeller, which generates centrifugal effect to form negative pressure. On the one hand, enough air is inhaled to mix with the pulp; on the other hand, the pulp is stirred to mix with drugs. At the same time, the foam is refined to make the mineral adhesive foam float to the pulp surface to form the mineralized foam.
Adjust the height of the gate and control the liquid level so that the useful foam is scraped out by the scraper.
Instructions for flotation machine:
Before starting the machine, check the bolts in all parts. Before stopping and starting, manually replace the wheel to rotate to prevent sediment deposition and increase the motor load. During work, carefully adjust the height of the gate to keep the liquid level stable and scratch the mineralized foam on the slurry level into the groove at any time.
Impeller and stator should maintain a certain distance, wear should pay attention to replace, pump body bearing every three months to maintain.
Vulnerable parts: impeller, stator.
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All kinds of ball mill price, flotation machine price, magnetic separator reasonable price.
Flotation machine structure device: the machine is mainly composed of slurry tank, stirring device, gas charging device, mineralization bubble discharging device, motor, etc.
1. Slurry tank: it has a slurry inlet and a sluice device for adjusting slurry surface. It is mainly composed of a tank welded with steel plate and a sluice gate welded with steel plate and round steel.
2, stirring device: it is used to stir the pulp, prevent the ore from settling in the tank, it is mainly composed of pulley, impeller, vertical axis, etc., impeller is made of wear-resistant rubber.
3, inflatable device: it is composed of catheter air inlet pipe, when the impeller rotates, negative pressure is formed in the impeller chamber, the air through the hollow owing to inhale, and dispersion in the slurry bubble group formation, the pulp with a large number of air bubbles by the rotation of the impeller force and was soon thrown to the stator, further make bubbles in pulp refining, and eliminate the rotation of the pulp flow in the flotation cell movement, resulted in a large number of vertical micro bubble, provide the necessary conditions for the flotation process.
4. Mineralization bubble elimination device: it is to scrape out the foam floating on the groove surface, which is mainly composed of a motor driven reducer and a scraper driven by the reducer.
The fine ore, after the ground or ground water and necessary medication after agitation tank into pulp, injection began to stir pulp tank, to import the air in the pulp, the formation of a large number of air bubbles, some not easily wet by water, which generally referred to as hydrophobic mineral particles attach to air bubbles, and float to the surface of the pulp with bubbles and formation of mineralized bubbles layer, other easily wet by water, the general called hydrophilic mineral particles is not attached to the bubbles, and stay in the pulp, mineralized bubbles, containing a particular mineral to achieve the purpose of separation.
SF-series flotation machine technical parameter
| Model | SF0.37 | SF0.7 | SF1.2 | SF2.8 | SF4 | SF8 |
| Capacity（m³） | 0.37 | 0.7 | 1.2 | 2.8 | 4 | 8 |
| Impeller diameter (mm) | 300 | 350 | 450 | 550 | 650 | T60 |
| Capacity（m³/min） | 0.2-0.4 | 0.3-0.9 | 0.6-1.2 | 1.5-3.5 | 0.5-4 | 4-8 |
| Impeller speed（r/min） | 352 | 400 | 312 | 268 | 238 | 191 |
| Electric motor | Model | ①Y90L-4 | ①Y100L2-4 | ①Y132M2-6 | ①Y160L-6 | ①Y180L-6 | ①Y250M-8 |
| ②Y90S-4 | ②Y90S-4 | ②Y90S-4 | ②Y90S-4 | ②Y90L-4 | ②Y100L-6 |
| Power（kw） | ①1.5 | ①3 | ①5.5 | ①11 | ①15 | ①30 |
| ②1.1 | ②1.1 | ②1.1 | ②1.1 | ②1.5 | ②1.5 |
| Dimension（mm） | 700×700×750 | 900×820×950 | 1100×1100×1100 | 1700×1600×1150 | 1850×2050×1200 | 2200×2900×1400 |
| Weight of single tank（kg） | 468 | 600 | 1373 | 2338 | 2660 | 4486 |
XJK-series flotation machine technical parameter
| Model | XJK-0.35（3A） | XJK-0.62（4A） | XJK-1.1（5A） | XJK-2.8（6A） | XJK-5.8（7A） |
| working 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 |
| Speed（r/min） | 470 | 400 | 330 | 280 | 240 |
| Impeller speed(mm) | 300 | 350 | 500 | 600 | 750 |
| Electric motor | Model | Rotor | 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 |
| 重量：（t/单槽）Weight of single tank | 0.43 | 0.86 | 1.38 | 2.33 | 3.533 |
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