Rotary Drum Wood Sawdust Dryer Machine HGJ1900-20000 Industrial Biomass Drying System

The HGJ1900-20000 Industrial Rotary Drum Wood Dryer is a heavy-duty, high-efficiency drying equipment designed specifically for processing high-moisture biomass raw materials prior to wood pelletization or briquetting. With a large drum dimension of 1.9 meters in diameter and 20 meters in length, this machine provides an extended drying path and maximum heat transfer surface area, efficiently reducing raw material moisture content down to the ideal 10%–15% range.For use with the 850-model wood pellet mill

Operating at a moderate motor power of 45 kW and delivering a robust output capacity of 3.0 to 3.5 tons per hour, the HGJ1900-20000 delivers low energy consumption per ton of output, making it the ideal drying solution for medium to large-scale biomass pellet manufacturing plants.

1. Large Drying Volume & Optimized Thermal Efficiency The 20-meter extended drum length ensures an adequate dwell time for wet sawdust, wood shavings, and chips. Combined with precision-angled interior lifting flights, the material is continuously lifted and showered through the hot airflow for uniform moisture evaporation.

2. Heavy-Duty Construction (15-Ton Structural Weight) Built with thick carbon steel plate walls and reinforced riding rings (tyres), the total weight of 15 tons guarantees high operational stability, minimal vibration, and long structural service life under continuous 24/7 industrial operating conditions.

3. Energy-Saving 45kW Drive Power Equipped with an optimized drive gearbox and heavy-duty ring gear transmission, the machine operates with high mechanical efficiency, keeping power usage low while providing massive torque to turn the 20-meter drum.

4. Customizable Electrical & Voltage System Standard setup operates at 380V 50Hz, with customizable voltage configurations available (e.g., 220V, 415V, 440V, 480V at 50/60Hz) to match global power grid standards across North America, Europe, Southeast Asia, and Africa.

5. Wide Biomass Material Compatibility Designed for versatile industrial biomass preparation, it processes a broad spectrum of raw materials, including hardwood/softwood sawdust, wood shavings, tree bark, agricultural straw, bagasse, and palm fiber.

• Direct Factory Manufacturer: Competitive factory-direct pricing with strict quality control on steel fabrication and gear alignment.

• Turnkey Drying Solutions: Complete line integration available, including hot air furnaces, cyclone dust collectors, induced draft fans, and conveyor systems.

• Tailored Engineering: Drum rotation speed, inclination angle, and flight arrangement can be customized based on your specific raw material moisture content and output requirements.