Rotary Drum Dryer for Empty Fruit Bunch Biomass
Product Spotlights
2.Low damage to root systems
3.Adjustable screen aperture
4.Large continuous processing capacity
5.Anti-clogging rotary design
6.Durable wear-resistant steel
7.Easy to clean and maintain
8.Stable low-noise operation
9.Compact space-saving structure
10.Wide adaptability for various soils
1. Product Description
The Rotary Drum Dryer for Empty Fruit Bunch Biomass is professional drying equipment developed for dewatering empty fruit bunch (EFB), a major by-product from palm oil mills. Empty fruit b
4.Technical Specifications
| Product Specs (m) | Capacity (T/H) | Main Motor Power (kW) | Main Motor Model | Main Gearbox Model | Ratio |
| φ1.2×10m | 2.5 | 7.5 | Y160M-R3 | ZL50-16-1 | - |
| φ1.5×12m | 3.3 - 4.9 | 10 | Y160L-6B3 | JZQ500-III-2F | - |
| φ1.5×15m | 4 - 6 | 18.5 | Y200L-6 | JZQ500-III-2F | - |
| φ1.8×12m | 4 - 6 | 11 | Y200L-6 | ZQ50-16II-2 | 16.46 |
| φ2.2×12m | 7 - 12 | 18.5 | Y160L-6 | JZQ650-III | 31.5 |
| φ2.2×14m | 7 - 12 | 18.5 | Y160L-6 | JZQ750-III | 31.5 |
| φ2.2×16m | 12 | 30 | Y225M-6 | JZQ750-III | 31.5 |
| φ2.4×14m | 12 | 30 | Y250M-6 | JZQ750-III | 31.5 |
| φ2.4×18m | 10 - 13 | 37 | Y250M-6 | ZL85-13-1 | 27.16 |
| φ2.4×20m | 10 - 14 | 37 | Y250M-6 | ZL85-13-1 | 27.16 |
| φ3×20m | 25 | 55 | Y250M-4 | ZL100-16-1 | 41.52 |
| φ3×25m | 32 - 36 | 75 | YR280M-4 | ZL100-16-1 | 41.52 |

2. Working Principle
This rotary drum dryer for empty fruit bunch biomass adopts countercurrent circulating heat exchange and continuous dehydration principle. Wet empty fruit bunch is quantitatively and continuously fed into the rotary drum through the feeding system. The special anti-blocking lifting plates repeatedly lift, tumble and disperse the long-fiber EFB materials to form a uniform material curtain inside the cylinder, enabling sufficient heat exchange between EFB and hot air. Hot air flows opposite to the material movement direction and evaporates surface and internal moisture of empty fruit bunch. The PLC intelligent system monitors drum temperature, air volume and outlet material moisture in real time, and automatically adjusts feeding speed and heat supply to stabilize drying quality. Exhaust gas and fine fiber dust are collected and purified by the matched dust removal system to meet environmental emission standards. Dried EFB is continuously discharged for subsequent pelletizing, boiler fuel or deep processing.
3. Core Features
Special anti-blocking lifting plate design, effectively solving tangling and bridging of long-fiber empty fruit bunch.
Specially adapted for empty fruit bunch raw material from palm oil mills.
Optimized airflow layout, high heat utilization efficiency and low energy consumption.
Intelligent real-time monitoring and automatic parameter adjustment to reduce manual operation.
Complete supporting dust collection system to control fiber dust and meet environmental requirements.
Stable discharging moisture to ensure consistent quality of finished biomass fuel and pellets.
Robust mechanical structure, suitable for long-term continuous production of palm waste processing lines.
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