Overview
Universal Rotary Dryer Series SPB10-UNI Standard is designed for the production of biomass pellets, offering efficiency and reliability in operation.
Universal Rotary Dryer SPB10-UNI Standard – Performance and Versatility
The SPB10-UNI Standard rotary dryer is the ideal solution for the efficient drying of raw materials used in briquetting, pelletizing, and granulating. This equipment ensures a uniform and rapid drying process for a wide range of materials, including:
Straw, Alfalfa, Biogas digestate, Fermented manure, Wood shavings, Cereals, Sand, Other raw materials requiring drying
✔️ Ideal for the production of:
✅ Briquettes ✅ Pellets ✅ Granules (including granules for organic fertilizers)
SPB10-UNI Standard is designed for maximum efficiency, reducing the moisture content of raw materials and preparing them for optimal processing. It integrates seamlessly into briquetting, pelletizing, and granulating lines, ensuring high production capacity.
Technical specifications:
Cereals input moisture 24% –> output moisture 14%, productivity up to: 7000 kg/hour depending on the raw material
Wood shavings input moisture 50% –> output moisture 14%, productivity up to: 1000 kg/hour depending on the raw material
Straw input moisture 24% –> output moisture 14%, productivity up to: 1500 kg/hour depending on the raw material
Fermented manure input moisture 40-45% –> output moisture 14%, productivity up to: 1000 kg/hour depending on the raw material
Heating plant - Heat Generator: 500KW
Feeding for the industrial heating plant: pelletized briquettes, straw pellets, wood shavings, sunflower husk, agro-pellets, lemm shredding
Total installed power: 25 kW
Three-phase current - 400V, coil voltage 24V/230V within +/- 5%, frequency 50 Hz
Length: mm Width: mm Height: mm
Weight: approximately 6500 kg
Dimensions and equipment level based on the hall and requirements
Technology used from 2025
Working principle of the universal rotary dryer:
1. Industrial heating plant on mixed solid fuel with pyrolysis and hot air generator - constructed from stainless steel and high-temperature resistant fireclay
2. Cyclone separator for sparks and dust, electrostatic charged spark separator and dust separator
3. Automated feeding chamber for raw material* (pelletized briquettes, wood shavings pellets, agro-pellets, lemm shredding) Volume - 1.6 - 3 m³
4. Three drying modes in a rotary tube with 3 chambers with serpentine coils
5. Fan, Cyclone with a rotary valve with free fall
6. Control panel and automated operation program via Siemens/Eaton PLC depending on the moisture of the raw material
7. Wet raw material homogenization hopper Volume 4.2 m³ - 2 pcs.
The drying process: wet raw material is dried with the help of hot air passing through the rotary tube composed of 3 drying chambers in the form of serpentine coils, where it loses moisture through mixing. Then, the dried raw material falls from the cyclone with a rotary valve, and moist air is vented into the atmosphere by the fan.
Fully equipped Universal Rotary Dryer SPB10-UNI Standard:
1. Industrial heating plant on mixed solid fuel with pyrolysis and hot air generator KDV500
2. Fuel storage tank 2.4 m³
3. Emergency flap for the chimney
4. Impurity separator with cyclone
5. Electrostatic spark separator *(Spark separator) and dust
6. Material storage tank - silo A, 4.2 m³
7. Material storage tank - silo B, 4.2 m³
8. Walkway construction
9. Horizontal collection conveyor
10. Screw conveyor for dryer feeding
11. Dosing solenoid valve for raw material
12. Three-chamber drying cylinder
13. Bearing structure of the cylinder
14. Transport fan for evacuation
15. Interconnecting pipes
16. Cyclone separator
17. Material distributor - turnstile
18. Screw conveyor for unloading
19. Air and steam
20. Exhaust gases
21. Automatic ash evacuation
22. Electric control panel and automated control, PLC touchscreen, remote access
Control system – the entire device is controlled from a centralized switching panel with automatic adjustment, touchscreen control. After setting the necessary parameters, the rotary dryer can be operated completely automatically, but with the necessary control from the operator regarding the correctness and proper functioning of the entire assembly – Universal Rotary Dryer SPB10-UNI Standard. The electrical components mounted throughout the assembly comply with EU standards.
Optional accessories for Universal Rotary Dryer SPB10-UNI Standard:
Moisture sensors in-flow at the inlet and outlet
Version Universal Rotary Dryer SPB-UNI Compact Mobile
Conclusion
Universal Rotary Dryer Series SPB10-UNI Standard represents a practical solution for the valorization of biomass into eco-friendly fuel, with optimized efficiency and costs.
