Aerodynamic dryer DAD-0.6-1.2Max used in the production line of briquettes and pellets from rapeseed-straw or wood chips.
Productivity up to: 600-1500 kg/hour depending on the raw material, moisture content of the raw material at the inlet: up to 35/65%.
Moisture content of the raw material at the outlet: 12-14-16%.
Size of the material to be dried: 3-7 mm.
Main fan motor: 2X5.5 kW / 2X7.5 kW.
Dosing motor: 2.2 kW.
Hopper motor: 3/5 kW.
Total installed power: 17 kW/21 kW/25 kW.
Three-phase current - 400V, coil voltage 24V/230V within +/- 5%, frequency 50 Hz.
Length: 6500-9500-11000 mm.
Width: 2700 mm.
Height: 4500-6200 mm.
Weight: 3500/4000 kg.
PLC Control System.
Dimensions and level of equipment depend on the workshop and requirements.
Technology used since 2023.
Working principle of the dryer:
1. Heat exchanger (Stove):
The heat exchanger (Stove) is a welded construction with an insulated combustion chamber, heat recovery.
2. V-3m³ hopper with dosing screw into the dryer:
It is a welded construction - a round hopper for raw material equipped with electric motor-driven stirrers and a maximum hopper overload sensor.
3. Pipes and cyclones: The cyclones, welded sheet metal pipes, are connected through a clamping ring.
In the drying process, the cold air, with the help of the heat exchanger (Stove), is heated and mixed with the wet raw material. The wet wood chips or plant residues (straw) are dried for a few seconds. Then, the dried raw material falls through the cyclone into the briquette press or into the homogenization hopper of the dried raw material, and the exhaust air is ventilated into the atmosphere.
Optional accessories for the aerodynamic dryer DAD-0.6-1.2Max:
Vibrating sleeve filter - exhaust fan.
Automated burner for maintaining a constant dryer temperature (fuel used for the burner: pellets A1, A2).