Self-cleaning Rotary Trommel Screen with High Screening Efficiency and Multi-stage Grading for Fertilizer Screening

Rotary trommel screen is a new self-cleaning screening equipment after electric vibrating screen and ordinary mesh drum screen. It is widely used to sieve solid materials with particle size below 300mm. It features high screening efficiency, low noise, low dust emission, long service life, low maintenance cost and easy overhaul.

It is widely applied in organic fertilizer production, mining, coal and solid waste treatment. It solves the problems of blockage, low efficiency and high abrasion when screening sticky, wet and messy raw materials.

1. Self-cleaning design, effectively prevent screen mesh clogging for wet sticky materials.
2. High screening efficiency, low dust and low running noise.
3. Thickened steel frame, stable rotation, long service life.
4. Multi-stage grading, separate different particle sizes at one time.
5. Easy maintenance, simple structure and low operation cost.
6. Multiple models available, output range from 1-20 t/h.

Raw materials are fed into the rotating drum. As the drum rolls, fine materials pass through the screen mesh and fall into the lower hopper, while large impurities and coarse materials are discharged from the end of drum. It completes material classification continuously.

1. Rotary Screen Drum: Perforated mesh barrel for material grading.
2. Heavy-duty Support Frame: Sturdy painted bracket for stable installation.
3. Reducer & Driving Motor: Stable power for continuous rotation.
4. Multi-outlet Hopper: Separates different particle size materials separately.
5. Protective Cover: Reduce dust spillover and improve safety.

Organic fertilizer production line, compost plant, coal mine, solid waste recycling, agricultural waste processing.

Organic fertilizer, livestock manure compost, coal, sludge, agricultural waste and other solid materials less than 300mm.