PRODUCT DESCRIPTION
The Drum Pulper is a continuous pulping system widely used in modern paper recycling lines. It is specially designed for processing large volumes of waste paper with stable operation and high fiber recovery efficiency.
Unlike traditional hydrapulpers, the drum pulper integrates pulping and coarse screening within a single rotating drum. The system operates continuously, significantly improving production efficiency and reducing energy consumption.
The equipment is suitable for OCC, mixed waste paper, cardboard, and other recyclable paper grades. It ensures gentle fiber treatment while effectively removing heavy contaminants such as plastics, metals, and stones.
Its modular design allows easy integration into complete waste paper recycling lines.
TECHNICAL SPECIFICATIONS
| Parameter | Specification |
|---|---|
| Production Capacity | 100 – 1500 TPD (depending on model) |
| Raw Material | OCC, ONP, Mixed Waste Paper |
| Pulping Consistency | 12% – 18% |
| Drum Diameter | 2500 – 4500 mm |
| Drum Length | 8000 – 30000 mm |
| Effective Pulping Zone | Approx. 60% of total length |
| Screening Zone Hole Size | 10 – 20 mm |
| Drum Rotational Speed | 8 – 15 rpm |
| Drive Power | 160 – 800 kW |
WORKING PRINCIPLE
The Drum Pulper operates as a slowly rotating cylindrical drum divided into pulping and screening zones.
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Waste paper is fed into the drum.
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High-consistency pulping occurs through mechanical agitation and friction.
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Fibers are separated and discharged through screening holes.
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Large contaminants move forward and are discharged at the end.
This design enables simultaneous pulping and impurity removal in one continuous process.
APPLICATIONS
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OCC recycling lines
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Containerboard production
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Kraft paper mills
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Large-scale waste paper processing plants
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Packaging paper production lines
WHY CHOOSE VANVEO DRUM PULPER?
- Continuous operation for high capacity
- Integrated pulping and screening
- Low energy consumption
- High fiber recovery rate
- Suitable for large-scale recycling systems
- Customized engineering solutions
FAQ
1. What is the advantage of a drum pulper?
It provides continuous pulping and integrated coarse screening, improving efficiency and reducing energy use.
2. What type of waste paper can it process?
OCC, cardboard, mixed waste paper, and packaging waste.
3. Is it suitable for large production lines?
Yes, it is ideal for high-capacity recycling plants.
4. What is the pulping consistency?
Typically 12–18%.
5. Can it be customized?
Yes, drum diameter and length can be designed according to capacity.


