A device for classifying by means of different settling speeds of solid particles in the pulp. 【Processing capacity】: 10～1785 t/d 【Scope of application】: Suitable for coarse particle classification.
The sand returning end is added with an automatic sand returning lifting device, and the configuration of the large spoon head of the ball mill is cancelled;
Generally, 1 to 1.5 degrees of electricity can be saved per ton of ore;
Avoid frequent maintenance of the big spoon;
The uneven impact on the large and small gears of the ball mill is slowed down.
High spiral classifier operation: the grinded pulp is fed into a tank from the inlet in the middle of settlement region, and the slurry classification sedimentation area is under the inclined tank. The spiral with low-speed rotation stirs the slurry, so that the fine particles rise, and the coarse particles sink to the bottom of the tank. The overflow dam is above the bearing center which is under screw shaft, and is underneath overflow end.
| Type | Model | Rotating Speed of Spiral (r/min) | Capacity of Sand Return (t/d) | Capacity of Overflow (t/d) | Spiral Diameter (mm) | Spiral Length (mm) | Slope of Water Tank | Drive Motor Model | Drive Motor Power (kW) | Lifting Motor Model | Lifting Motor Power (kW) | Weight (kg) |
| Single Spiral Classifier | FLG-300 | 7.7 | 30 ~80 | 10-30 | Φ300 | 3900 | 14 ~18 | Y100L1-4 | 2.2 | Manualdriven | — | 668 |
| FLG-500 | 8 | 145~260 | 21-32 | Φ500 | 4390 | Y112M-6 | 1600 | |||||
| FLG-750 | 7.8 | 256~654 | 31-65 | Φ750 | 5500 | Y132S-6 | 3 | 2716 | ||||
| FLG-1000 | 6.7 | 473~1026 | 85 | Φ1000 | 6556 | Y132M2-6 | 5.5 | 4000 | ||||
| FLG-1200 | 5,6,7 | 1145~1600 | 150 | Φ1200 | 6500 | Y132M2-6 | 5.5 | Y90L-4 | 1.5 | 7943 | ||
| FLG-1500 | 2.5,4,6 | 1140~2740 | 235 | Φ1500 | 8265 | Y160M-6 | 7.5 | Y100L1-4 | 2.2 | 11827 | ||
| FLG-2000 | 3.6,5.5 | 3890~5940 | 400 | Φ2000 | 8700 | Y160L-6/4 | 11; 15 | Y100L2-4 | 3 | 20814 | ||
| FLG-2400 | 3.6 | 6800 | 580 | Φ2400 | 9130 | Y200L2-6 | 22 | Y112M-4 | 4 | 24194 | ||
| FLG-3000 | 3.2 | 11625 | 890 | Φ3000 | 12500 | Y200L-4 | 30 | Y112M-4 | 4 | 42188 | ||
| Double Spirals Classifier | 2FLG-1200 | 5,6,7 | 2340~3200 | 310 | Φ1200 | 6500 | Y132M2-6 | 5.5X2 | Y90L1-4 | 1.5X2 | 15840 | |
| 2FLG-1500 | 2.5,4,6 | 2280~5480 | 470 | Φ1500 | 8230 | Y160M-6 | 7.5X2 | Y100L1-4 | 2.2X2 | 22903 | ||
| 2FLG-2000 | 3.6,5.5 | 7780~11880 | 800 | Φ2000 | 8400 | Y160L-4 | 15X2 | Y100L2-4 | 3.0X2 | 34621 | ||
| 2FLG-2400 | 3.63 | 13600 | 1160 | Φ2400 | 9130 | Y200L2-6 | 22X2 | Y112M-4 | 4X2 | 42460 | ||
| 2FLG-3000 | 3.2 | 23300 | 1785 | Φ3000 | 12500 | Y200L-4 | 30X2 | Y112M-4 | 4.0X2 | 73030 |
A mineral processing plant in Guangxi often wastes a lot of resources due to the uneven particle size of the ore during mineral processing. After that, Xinhaike Mining Equipment Co., Ltd. was found through Baidu search. The high weir type spiral classifier that can be pre-classified is recommended for customers. Xinhai high weir type spiral classifier classification overflow particle size ≥ 0.015mm, which just meets the needs of customers. The application effect is remarkable, and the beneficiation recovery rate is increased by 15%.
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