china high weir spiral classifier sand machine
Instruction:
High weir spiral classifier are widely used in the distribution of ore in closed circuits with ball mill in mining processing. The principle of this machine depend on that different grains have different specific gravity and sedimentation rates in liquid.
Application:
High weir spiral classifier extensively suitable for metal ore selection procedure when grading the ore slurry by size, it can also be used to get rid of the mud, dehydrates in washing ore, often make up a close circle together with the ball mill.
Working principle:
Different grains have different specific gravity and sedimentation rates in the liquid, which is the basic working principle of the classifier. According to this principle, the fine ore to flow in the water, but the coarse ore sinks to the bottom. This machine can filter materials and send coarse materials to the feeding mouth and discharge fine materials from the pipe.
Structure:
The spiral classifier mainly consists of the classification tank, spiral, moving devices, lifting and bearing set.
Features:
- Adjustable weirs
- Simple structure, reliable working
3.Easy to operate
4.In the closed circuit grinding can be coupled with ball mill
main parameters:
Model | Type | Spiral diameter (mm) | Flume length (mm) | Spiral speed (r/min) | Capacity (t/d) | Motor power (kw) | Weight (t) | ||
Return sand | Overflow | Drive | Upgrade | ||||||
High type | FG7.5 | 750 | 5500 | 6-10 | 340-570 | 65 | 3.0 | by hand | 2.7 |
FG10 | 1000 | 6500 | 5.0-8.0 | 675-1080 | 110 | 5.5 | by hand | 4.43 | |
FG12 | 1200 | 6500 | 5.0-8.0 | 1170-1870 | 155 | 5.5 | 1.5 | 8.7 | |
FG15 | 1500 | 8400 | 4.0-6.0 | 1830-2740 | 235 | 7.5 | 2.2 | 12.5 | |
FG20 | 2000 | 8400 | 4.0-6.0 | 3240-5400 | 400 | 11 | 2.8 | 20.5 | |
FG24 | 2400 | 9210 | 3.6 | 4650-7450 | 580 | 15 | 3.0 | 25.6 | |
FG30 | 3000 | 1250 | 3.2 | 11625 | 890 | 22 | 4.0 | 37.7 | |
2FG12 | 1200 | 6500 | 5.0-8.0 | 2340-3740 | 310 | 5.5*2 | 1.5*2 | 14.0 | |
2FG15 | 1500 | 8400 | 4-6.0 | 3660-5480 | 470 | 7.5*2 | 1.5*2 | 21.1 | |
2FG20 | 2000 | 8400 | 3.0-5.5 | 7780-11880 | 800 | 11*2 | 2.8*2 | 36.5 | |
2FG24 | 2400 | 9210 | 3.6 | 13600 | 1160 | 15*2 | 3*2 | 46.8 | |
2FG30 | 3000 | 12500 | 2.0-3.2 | 14600-23400 | 1785 | 22*2 | 4*2 | 73.0 | |
Submerged | FC12 | 1200 | 8400 | 5-8 | 1170-1870 | 120 | 7.5 | 2.2 | 10.4 |
FC15 | 1500 | 10500 | 4.0-6.0 | 1830-2740 | 185 | 7.5 | 2.2 | 16.8 | |
FC20 | 2000 | 12900 | 2.0-5.5 | 3895-5940 | 320 | 15 | 2.8 | 29.1 | |
FC24 | 2400 | 14200 | 2.5-4.0 | 4650-7450 | 455 | 18.5 | 4 | 41.0 | |
FC30 | 3000 | 14300 | 3.2 | 11625 | 705 | 30 | 4 | 56.8 | |
2FC15 | 1500 | 10500 | 4.0-6.0 | 2280-5480 | 370 | 7.5*2 | 1.5*2 | 30.7 | |
2FC20 | 2000 | 12900 | 3.0-5.5 | 6480-11800 | 640 | 11*2 | 3*2 | 50.0 | |
2FC24 | 2400 | 14200 | 3.67 | 9300-14900 | 910 | 18.5*2 | 4*2 | 67.9 | |
2FC30 | 3000 | 14300 | 3.2 | 23300 | 1400 | 30*2 | 4*2 | 85.3 |