? 1.2×4.5m Trommel Screen Unit
The 1.2×4.5m trommel screen is a highly efficient screening machine primarily used for classifying granular materials such as sand, ores, and mineral powders. Its core structure consists of a rotating drum, drive unit, support frame, and screen mesh, which separates materials through the drum's rotational motion. This equipment is widely applied in industries like mining, construction materials, metallurgy, and chemical processing, making it particularly suitable for medium-to-large-scale production lines requiring high-efficiency screening.
Advantages of the Trommel Screen
1. High-Efficiency Screening
Features a multi-layer screen design (typically 2–4 layers), enabling multi-stage classification (e.g., 0–5mm, 5–10mm, 10–20mm, etc.).
Screening efficiency exceeds 90%, with high throughput suitable for continuous operation.
2. Low Maintenance Costs
Durable screen mesh made of wear-resistant manganese steel or polyurethane, ensuring long service life and easy replacement.
Premium-brand reducer for the drive system, ensuring stable operation and low failure rates.
3. Strong Adaptability
Capable of processing high-moisture or sticky materials (optional clogging-cleaning device available).
Adjustable inclination angle (typically 5°–10°) to meet different screening requirements.
4. Eco-Friendly & Energy-Efficient
Fully enclosed structure minimizes dust emissions, complying with environmental standards.
Low power consumption (approx. 7.5–15kW motor), consuming only 60% of the energy used by vibrating screens.
5. Optimized Design
Simple screen structure, facilitating easy maintenance and quick replacement of meshes with different apertures.
Key Features Summary
? Multi-layer screening (2–4 layers)
? High wear resistance (Mn steel/polyurethane mesh)
? Adjustable tilt angle (5°–10°)
? Low energy consumption (7.5–15kW motor)
? Dust-proof enclosed design
Technical Parameters
No. | Item | Specification | |
1 | Equipment name | Drum screen | |
2 | Model | ?1.2x4.5m | |
3 | Drum speed | 1.5-15r/min | |
4 | Tilt angle | 2° | |
5 | Capacity | 50m3/h | |
6 | Variable frequency motor | Power | 11kw |
Rotation speed | 100-1000r/min | ||
7 | Reducer | Model | ZQ50-40 |
Speed ratio | i=40.17 | ||
