Product Introduction:The sorghum type spiral classifier is mainly used as an auxiliary equipment for grinding, pre-grading and inspection, and sometimes used for washing the clay-containing ore and de-sludge and dewater the slurry.
Application:The auxiliary equipment for grinding is pre-classified and inspected and graded. It is also used for washing the clay-containing ore and de-sludge and dewater the pulp.
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1. Equipment motor, reducer and bearing are made of high quality brand-name products. 2. The spindle of the classifier is made of seamless steel pipe, which improves the strength of the pipe shaft. 3. Our company has a lathe with a special machining classifier and a large shaft to ensure that the large shaft is clamped at one time to ensure the coaxiality of the large shaft. 4. The large shaft overflow end adopts the copper sleeve structure, which not only reduces the cost, but also prolongs the service life, and is convenient for maintenance and replacement. 5. The blade is casted with wear-resistant cast iron for durability.
The sorghum type spiral classifier adopts the milled slurry from the feed port located in the middle of the settling zone to the water tank, and the inclined installation tank below is the slurry graded settlement zone, and the spiral rotates at a low speed to agitate the pulp to make fine particles. Suspended to the top and overflowed to the overflow weir. The coarse particles sink to the bottom of the tank and are conveyed by the screw to the discharge port for discharge as sand. The position of the weir is higher than the center of the bearing at the lower end of the screw shaft, lower than the upper edge of the spiral at the overflow end.
| Spiral classifier | ||||||||||||
| Type | Model | Specification | Spiral diameter | Spiral speed | Sink | Production capacity（t/24h） | Drive motor | Lifting motor | weight | |||
| mm | r/min | Length (mm) | Width(mm) | 倾角(°） | Overflow | Sand return | Power（kw） | Power（kw） | （t） | |||
| Sorghum single spiral classifier | FG-5 | Φ500 | 500 | 8-12.5 | 3900 | 560 | 10.5°-14° | 21-75 | 145-260 | 3 | 1.9 | |
| FG-7 | Φ750 | 750 | 6-10 | 5367 | 830 | 10.5°-14° | 65-154 | 255-564 | 3 | 3.1 | ||
| FG-10 | Φ1000 | 1000 | 5-8 | 6500 | 1110 | 10.5°-14° | 85 | 473-1026 | 5.5 | 4.9 | ||
| FG-12 | Φ1200 | 1200 | 4-6 | 6500 | 1372 | 10.5°-14° | 150 | 1145-1600 | 5.5 | 2.2 | 8.5 | |
| FG-15 | Φ1500 | 1500 | 4-6 | 8265 | 1664 | 14°-18.5° | 235 | 1140-2740 | 7.5 | 2.2 | 12.5 | |
| FG-20 | Φ2000 | 2000 | 3.6-5.5 | 8400 | 2396 | 14.5°-18.5° | 400 | 5940 | 15 | 2.2 | 20.5 | |
| FG-24 | Φ2400 | 2400 | 3.67 | 9160 | 2600 | 14°-18.5° | 580 | 6800 | 22 | 2.2 | 26.8 | |
| FG-30 | Φ3000 | 3000 | 3.17 | 12500 | 3200 | 14°-18.5° | 890 | 11650 | 30 | 4 | 42.1 | |
| Sorghum double helix classifier | 2FG-12 | Φ1200 | 1200 | 4-6 | 6500 | 2620 | 14°-10.5° | 300 | 2290-3200 | 5.5×2 | 2.2×2 | 15.8 |
| 2FG-15 | Φ1500 | 1500 | 4-6 | 8265 | 3200 | 14°-18.5° | 460 | 2240-5360 | 7.5×2 | 2.2×2 | 22.1 | |
| 2FG-20 | Φ2000 | 2000 | 3.6-5.5 | 8400 | 4296 | 14.5°-18.5° | 800 | 11880 | 15×2 | 2.2×2 | 35.5 | |
| 2FG-24 | Φ2400 | 2400 | 3.67 | 9160 | 5040 | 14°-18.5° | 1160 | 13600 | 11×2/15×2 | 2.2×2 | 41.1 | |
| 2FG-30 | Φ3000 | 3000 | 3.17 | 12500 | 6300 | 14°-18.5° | 1785 | 23300 | 22×2 | 4 | 73 | |
