1. Imported raw material;
2. Spiral coil whole fiberglass frame with light weight, high strength, corrosion resistance;
3. Spiral coil surface is sprayed 4±0.5mm imported polyurethane, abrasion and corrosion resistance;
4. Spiral chute cross section is cubic parabola with high separation accuracy, high quantity efficiency;
5. Small occupation area, easy operation and low operation cost.
Spiral separator for coal slime is widely used for coarse coal clime treatment in coal preparation plant, especially suitable for 2mm-0.1mm coarse coal slime separation in thermal coal preparation plant.
1. Thermal coal preparation plant, 2-0.1mm coarse coal slime separation
2. Separation of difficult flotation oxidized coal slime, high sulfur coal slime
After coarse coal slime enters into spiral separator, materials with different particle size and density have different movement track in spiral chute because light and heavy particles are subjected to gravity, centrifugal force, friction, hydrodynamic pressure function in spiral chute. Finally gangue is discharged from inner edge of spiral chute and clean coal is discharged from outer edge to separate clean coal and gangue.
| Definition | Diameter (mm) | Feeding Size (mm) | Feed Consistence (%) | Single Capacity(ore pulp) (m3/h) | Single Capacity(drier) (t/h) |
| Specification | 1000 | 2~0.1 | 30~35 | 5~8 | 2~3 |
