Flotation Machine

  • Model: FM0.37
  • Trough capacity: 0.37 (m³)
  • Impeller rotation speed: 352 (r/min)
  • Power: 1.5 (KW)
  • Dimensions: 700×700×750 (mm)
  • Single trough weight: 468 (kg)

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  • Flotation Machine
■Introduction
   Introduction
This flotation machine is suitable for separating non-ferrous and ferrous metals as well as non metals such as fluorite and talc.

This machine runs by the triangle belt of the electrical motor driving the impeller to rotate, producing centrifugal effect which will form negative pressure, and on one hand it will absorb sufficient air in order to mix with the pulp, and on the other hand it will mix the pulp in order to mix with the reagents, and at the same time will refine the foam in order to stick the minerals onto the foam, and float on the surface of the pulp in order to become mineralization foam. The workers can adjust the height of the flashboard and control the liquid level in order to scrap the useful foam.

 


 

 Feature

The structure of flotation machine: this machine is mainly composed of pulp chute, mixing device, air charging system, mineralized bubble discharging device and electro motor.
(1) Pulp chute: It has pulp feeding mouth and the gate device used for adjusting the liquid level and it is mainly composed of mainly composed by the chute body which is melt by the steel board and gate melt by the steel board and steel rod.
(2) Mixing device: It is mainly used for mixing the pulp in order to prevent the mineral sand to deposit on the chute, and it is mainly composed by the belt wheel, impeller, vertical shaft and the impeller is made of the anti-abrasion rubber.
(3) Air charging system: It is mainly composed by the inlet air pipe. When the impeller rotates, there will produce negative pressure inside the impeller chamber in order to absorb air through the hollow pump line and disperse the pulp in order to form a bubble group. This kind of pulp with large quantity of bubbles will be thrown to the stator fast by the rotary force of the impeller and further mineralize the bubbles in the pulp,

(4) Mineralized foam discharging device: This device is mainly used for scarping the foam floating on the cell and it is mainly composed by the reducer driven by the electric motor and scrapper driven by the reducer.

 


 

 Working Principle

Mix the mashed rocks with water and necessary reagent in the mixing chute, and inject them to the pulp chute. Lead air to the pulp to make it form large quantities of bubbles, and some mineral particles that are difficult to get moist in water and that are generally called hydrophobic mineral particles will stick on the bubbles and float with the bubbles to the surface of the pulp to form mineralized bubble layer, and some other mineral particles that are easy to get moist in water and that are called hydrophilic mineral particles do not stick on the bubbles but stay in the pulp to discharge the mineralized bubbles containing specific minerals, thus completing the separation process.
■Technical Data

 Technical Data

 

Model FM0.37 FM0.7 FM1.2 FM2.8 FM4 FM8

Trough capacity

(m³)

0.37 0.7 1.2 2.8 4 8

Impeller diameter

(mm)

300 350 450 550 650 T60

Production

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 rotation

speed (r/min)

352 400 312 268 238 191
Motor Model Y90L-4 Y100L2-4 Y132M2-6 Y160L-6 Y180L-6 Y250M-8
Y90S-4 Y90S-4 Y90S-4 Y90S-4 Y90L-4 Y100L-6

Power

(kw)

1.5 3 5.5 11 15 30
1.1 1.1 1.1 1.1 1.5 1.5

Dimensions

(mm)

700×700×750 900×820×950 1100×1100×1100 1700×1600×1150 1850×2050×1200 2200×2900×1400

Single trough

weight(kg)

468 600 1373 2338 2660 4486
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