Copper Mining Flotation Machine And Lead Ore Processing Machine
1. Introduction of flotation machine ore dressing equipment
Flotation machine is suitable for the separation of non-ferrous
metals, but also for the separation of non-metals such as coal
stone, talc.
The flotation machine adopts "U" type tank, hollow shaft inflation
and suspension stator, especially a new impeller. It is a conical
impeller with blades tilted backward at an Angle, similar to
centrifugal pump wheels with high specific speed. It has a large
amount of pulp, small pressure head, low power consumption and
simple structure. A porous cylindrical air distributor is also
installed in the impeller chamber, so that the air can be evenly
dispersed in most areas of the impeller blade in advance, providing
a larger pulp - air contact interface.
2. Use and maintenance of flotation machine ore dressing equipment
(1) The working capacity and working hours of the flotation machine
like other machines are determined by maintenance and the main part
of the normal working part of all 3-4 months of work has been
carefully checked, but in the first few months of the new flotation
machine's work should be checked frequently;
(2) Only skilled personnel can carry out the inspection.
(3) In order to ensure timely replacement of wearing parts and
reduce downtime, we must always keep a complete set of parts in the
warehouse. According to different circumstances, to determine the
use date and reserves of wearing parts.
(4) It is necessary to ensure that the operator of the flotation
machine is given some technical guidance and training so that he is
fully familiar with the machine.
3. Technical parameters of flotation machine Ore dressing equipment
Ore dressing equipment Technical data: XJM Flotation Machine
| Model | XJM-1 | XJM-2 | XJM-3 | XJM-4 | XJM-8 | XJM-16 | XJM-24 | XJM-38 |
| Chute dimensions | Length (mm) | 1000 | 1300 | 1600 | 1800 | 2200 | 2800 | 3100 | 3600 |
| Width (mm) | 1000 | 1300 | 1600 | 1800 | 2200 | 2800 | 3100 | 3600 |
| Height (mm) | 1100 | 1250 | 1400 | 1500 | 1950 | 2400 | 10819 | 3400 |
| Single effective weight (kg) | 1154 | 1659 | 2259 | 2669 | 3868 | 6520 | 8000 | 16790 |
| Effective cubage (m3) | 1 | 2 | 3 | 4 | 8 | 16 | 24 | 38 |
| Production capacity(calculated by slurry volume) (m3/min) | 0.2-1 | 0.4-2 | 0.6-3 | 1.2-4 | 3-8 | 4-16 | 4-24 | 10-38 |
| Main shaft motor | Model | Y132M2-6 | Y160M-6 | Y160L-6 | Y180L-6 | Y200L2-6 | Y280S-8 | Y280S-8 | Y280S-6 |
| Power (kw) | 5.5 | 7.5 | 11 | 15 | 22 | 37 | 37 | 45 |
| Impeller | | | | | | | | | |
| Rotation speed (r/min) | 960 | 970 | 970 | 970 | 970 | 740 | 740 | 980
- |
| Diameter (mm) | 400 | 460 | 540 | 620 | 720 | 860 | 950 |
| Height (mm) | 155 | 175 | 207 | 247 | 321 | 349 | - | - |
| Rotation speed (r/min) | 358 | 331 | 266 | 215 | 185 | 160 | 153 | - |
| Circular velocity (m/s) | 7.5 | 7.5 | 7.5 | 7 | 6.97 | 7.6 | 7.6 | 7.4 |
| Loam board motor | Model | Y90S-4 | Y90S-4 | Y90L-4 | Y90L-4 | Y90L-4 | Y90L-4 | Y90L-4 | Y90L-4 |
| Power (kw) | 1.1 | 1.1 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 |
| Rotation speed (r/min) | 1400 | 1400 | 1400 | 1400 | 1400 | 1400 | 1400 | 1400 |
| Loam board | Rotation speed (r/min) | 18 | 18 | 16 | 16 | 16 | 16 | 16 | 16 |
| Diameter (mm) | 500 | 500 | 580 | 600 | 600 | 700 | 700 | 700 |
| Wind pressure of fan (kpa) | ≥12.6 | ≥14.7 | ≥19.8 | ≥19.8 | ≥21.6 | ≥25.5 | ≥30.4 | ≥34.3 |
| Max.air injection amount (m3/㎡·min) | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
