SUNO Portable Rotary Drum Dryer is a mobile, energy saving drying solution engineered for sand, sludge, sawdust, biomass and mineral materials. Built on a heavy duty steel chassis with transport wheels and a compact footprint, this portable rotary dryer can be relocated between job sites and commissioned within hours, making it an ideal choice for contractors, mining operators and agricultural processors who need drying capacity exactly where the material is. A multi-lift flight arrangement inside the rotating drum lifts and cascades the wet material through a steady stream of hot air, so moisture is released evenly and the finished product is consistent from batch to batch.

Unlike fixed drying lines that require permanent foundations, the SUNO mobile rotary dryer combines a rugged drum, an efficient burner system and an integrated discharge conveyor into one transportable unit. Whether you are drying river sand before batching, reducing the moisture of municipal sludge, or preparing sawdust for pelletizing, this machine keeps output stable while lowering fuel consumption per tonne of finished material.

• Portable and Mobile Design: The whole drying plant is mounted on a reinforced steel frame with wheels and towing points, allowing quick relocation between sites and fast on-site setup without civil works.
• Energy Saving Operation: Insulated drum shell, optimized flight geometry and a high efficiency burner reduce heat loss and cut fuel cost per tonne of dried material.
• High Capacity 5-30 t/h: A scalable drum diameter and length allow throughput from 5 to 30 tonnes per hour to match small and medium production lines.
• Multi-Material Versatility: Handles river sand, silica sand, sludge, sawdust, wood chips, poultry manure, gypsum and other granular or powdery materials with a single robust drum.
• Adjustable Speed and Temperature: A variable frequency drive controls drum rotation, while the burner delivers an adjustable inlet temperature to fine tune the final moisture for each material.
• Stainless Steel and Carbon Steel Options: The contact surfaces can be supplied in carbon steel or stainless steel for corrosive and food grade applications.
• Low Emission Enclosure: A sealed drum and dust collection port keep emissions low and help meet environmental requirements in export markets.

This mobile rotary drum dryer is widely used in the building materials, mining, environmental protection and agricultural industries. Typical applications include drying river sand and silica sand before concrete batching, reducing the moisture of municipal and industrial sludge for disposal, preparing sawdust and wood chips for biomass pellet production, drying poultry manure and organic fertilizer, and processing gypsum, limestone and other mineral powders. Because the unit is mobile, it is especially suitable for project-based operations, remote quarries, temporary yards and plant expansions where a fixed drying line is impractical.

Each portable rotary dryer is packed in an export standard wooden case with the drum, burner and drive system protected against moisture and impact, and is shipped in a disassembled configuration for efficient container loading. Every unit is tested and inspected before shipment, is supplied with a full operation and maintenance manual, and is covered by a twelve month warranty on main components. SUNO provides installation guidance and spare parts support to ensure long, trouble free service life.