Drying and dispersing machine, also known as Multi-Rotor Dryer Mill, is jointly designed by our German technical experts and British technical experts. It can’t only achieve high-efficiency grinding, but also has excellent drying, dispersing and depolymerization, and modification functions. Its vertical shaft is equipped with multi-layer rotors, and max up to 10 layers of rotors. There are multiple evenly distributed blades on each rotor layer, slots formed by adjacent blades, like a honeycomb. The largest mill has 1600 slots. When the rotor rotates at a high speed, the airflow forms a turbulent flow in the slot. The mill liner is usually corrugated or multi-toothed, which promotes the formation of turbulent flow, and also enhances the grinding force, shearing force and impact force.
| Model | MRD-1 | MRD-2 | MRD-3 | MRD-4 | MRD-5 | MRD-6 |
|---|---|---|---|---|---|---|
| Grinding Motor Power（kW） | 45 | 90 | 160 | 200 | 315 | 450 |
| Classifying Motor Power （kW） | 5.5 | 7.5 | 15 | 22 | 37 | 55 |
| Blade（layer） | 3-6 | 4-7 | 5-8 | 5-8 | 5-8 | 6-10 |
| Air volume（m3/h） | 4,500 | 7,000 | 12,000 | 16,000 | 24000 | 36,000 |
Note: The production capacity is closely related to the particle size, specific gravity, hardness, moisture and other indicators of the raw materials. The above is only for selection reference.
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