A pipe dryer, also known as a flash dryer or air current drying machine, is an efficient drying system designed to rapidly reduce the moisture content of sawdust, wood shavings, rice husks, and other small biomass particles. It is widely used in wood pellet production, biomass briquetting, charcoal making, and animal bedding processing.

Unlike rotary drum type wood dryers, which use a rotating drum, a pipe-type airflow dryer uses high-speed hot air to instantly evaporate moisture from sawdust to 8%-15% as it moves through a network of interconnected drying pipes. With capacities ranging from 380 kg/h to 700 kg/h. The whole Pipe-Type Airflow Sawdust Dryer includes an air boiler, hopper, cyclone separator, fan blower, and drying column. It can be used for drying various types of small and light biomass materials with a diameter less than 3mm, such as wood chips, wood sawdust, corn stalks, rice hulls, etc. This system is ideal for small to medium-scale biomass processing plants requiring fast and energy-efficient drying. For large dây chuyền sản xuất viên gỗ, our rotary drum-type wood dryer with a capacity of 1t/h to 9t/h is the best choice.

✅ Fast Drying Process – Reduces moisture from 30-50% to 10-15% in seconds.
✅ Compact & Space-Saving – Uses a vertical and horizontal pipe network, requiring less space than rotary dryers.
✅ High Thermal Efficiency – Uses hot air circulation for low energy consumption.
✅ Uniform Drying – Ensures even heat distribution without material overheating.
✅ Dust Collection System – Reduces dust emissions and environmental pollution.
✅ Easy Installation & Low Maintenance – Simple design with minimal moving parts.

A Pipe-Type Airflow Dryer uses hot air circulation and high-velocity airflow to dry materials quickly. Moisture evaporates when the biomass materials go through all the pipes.