Rotary dryer SPB-20 used in the wood shavings briquetting line for the production of briquettes and pellets from wood shavings.
Technical specifications:
Dry wood shavings productivity: up to 1800 kg/hour depending on the raw material
Moisture content of raw material at the inlet: up to 35-45%
Moisture content of raw material at the outlet: 12-14-16%
Size of the dosed material for drying: 3-7 mm
Heat generator: 1.2 MW
Total installed power: 44 kW
Three-phase current - 400V, coil voltage 24V/230V within +/- 5% limits, frequency 50 Hz
Length: mm, Width: mm, Height: mm
Weight: approximately 7500 kg
Dimensions and level of equipment can be customized according to the hall and requirements
Technology used since 2023
Working principle of the dryer:
1. Heat generator - constructed from steel and high-temperature-resistant refractory material
2. Material feeding tank with a volume of 1.6 - 3 m³ equipped with a dosing screw for feeding into the dryer
3. Rotary tube with 3 chambers and serpentine coils
4. Fan, Cyclone with rotary valve and free fall
5. Control panel and automated program operation through Siemens LCD based on the moisture content of the raw material
Drying process: The wet raw material passes through the rotary tube consisting of 3 drying chambers with serpentine coils, where it mixes and loses its moisture with the help of hot air. Then, the dried 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 the SPB-20 wood shavings rotary dryer:
Industrial spark separator
Remote control internet connectivity
Moisture sensors in the inlet and outlet flow
Mobile version of the rotary dryer