A greenhouse-based drying system that uses solar radiation, controlled airflow, and automated turning to remove moisture from sludge. Designed for targeted performance under varying climatic conditions while minimizing operating cost and emissions.
Transparent shed traps solar radiation, increasing internal temperature and driving evaporation from the sludge bed.
Forced ventilation maintains uniform air movement across the surface, preventing saturation and accelerating drying.
Variable-speed exhaust systems regulate humidity by balancing internal and external air exchange.
Electric turning mechanism continuously mixes and separates sludge, increasing surface area and avoiding crust formation.
PLC-based HMI automation monitors and controls airflow, temperature, and turning cycles for stable operation.
Feeding, discharge, and system sizing are adapted to site conditions and sludge characteristics.
Primary energy input from solar radiation; only auxiliary electrical consumption for fans and motors.
Up to 70–90% reduction in sludge volume with final dryness reaching high solids content.
Minimal manual intervention through integrated control and mechanical handling.
Simple mechanical components with corrosion-resistant structure.
System dimensions, throughput, and material handling aligned to project requirements.
Dried sludge is stable and suitable for disposal or further utilization.
Drying?
Get a customized system engineered for your specific capacity, sludge type, and operational requirements.