Overview
Rotary Dryer for Grains and Straw Series SPB20-AGRO is designed for biomass pellet production, providing efficiency and reliability in operation.
The SPB20-AGRO rotary dryer is used for drying grains or in the pellet production line or briquettes from rapeseed-straw.
Technical Features:
Grain or straw drying productivity up to: 11000 kg/hour depending on the raw material.
Raw material moisture at entry: up to 24%
Raw material moisture at exit: 14%
Heat generator: 1.2MW
Total installed power: 44 kW
Three-phase current - 400V, coil voltage 24V/230V within +/- 5%, frequency 50 Hz
Length: mm Width: mm Height: mm
Weight: approximately 7500 kg
Dimensions and equipment level depend on the hall and requirements
Technology used since 2025
Operating Principle of the Dryer:
1. Heat generator - construction from steel and refractory materials resistant to high temperatures.
2. Raw material feeding tank Volume - 1.6 - 3 cubic meters with a dosing screw in the dryer.
3. Rotary tube with one drying chamber.
4. Fan, Cyclone with rotary valve for free fall.
5. Control panel and automated operating program via Siemens LCD depending on raw material moisture.
The drying process: moist raw material passes through the rotary tube composed of one drying chamber with paddles, where it mixes and loses moisture with the help of hot air. Then, the dry raw material falls from the cyclone with a rotary valve, while the humid air is ventilated into the atmosphere through the fan.
Optional Accessories for SPB20-AGRO Rotary Wood Shavings Dryer:
Remote control internet connection.
Moisture sensors in flow at entry and exit.
Version of the mobile rotary dryer.
Conclusion
Rotary Dryer for Grains and Straw Series SPB20-AGRO represents a practical solution for utilizing biomass into eco-friendly fuel with optimized efficiency and costs.