Single-Layer Tunnel Dryer
Structural Features
- Channel-type tunnel structure with single-layer track design
- Dedicated heat sources (kiln waste heat, hot air furnaces) supply hot air distributed uniformly via fans
- Brick green bodies advance at constant speed on kiln cars through preheating, constant-temperature drying, and cooling stages
Process Features
- Reciprocating carriage operation provides flexible drying times for various green body types
- Hot air circulation system ensures relatively lower energy consumption
- Superior drying uniformity, ideal for high-moisture content or thicker/heavier green bodies
Applicability
- Ideal for brick factories with larger production volumes and diversified product ranges
- Higher investment cost and control system requirements compared to through-the-wall systems
