
The rotary drum dryer specially for sawdust and wood shavings is designed to dry light materials including sawdust, wood shavings and wood silk. Compatible with multiple heat sources, it adopts an internal material curtain heat exchange design inside the drum to achieve uniform and high-efficiency drying. Fully automatic assembly line operation is supported, making it ideal for production lines of breeding bedding, biomass fuel and packaging fillers. It features stable operation and low maintenance costs.
1.Sealed lifting plate structure eliminates air leakage and heat loss, enabling flexible adjustment of drying duration and higher heat utilization rate.
2.Integrated packaged machine frame runs smoothly with low noise, supporting fully mechanized and automatic continuous production.
3.Materials form an even curtain inside the drum for sufficient heat exchange with hot air to deliver excellent drying performance. The simple structure facilitates easy maintenance and offers a long service life.
4.Wide range of applicable materials: capable of drying sawdust, wood shavings, wood chips, coconut fiber, feed, medicinal residues, fruit pomace, sludge and more.
5.Multiple optional heat sources: biomass pellets, natural gas, coal, electric heating, firewood, liquefied petroleum gas and others are all available.
6.Optimized thermal structure eliminates heat loss in air ducts, boosting thermal efficiency by 40% and cutting energy consumption by over half. It occupies less floor space and reduces factory construction investment.
Parameter Table of Mainstream Internal Combustion Dryer Models
| Parameter Item | Standard Parameter Description |
|---|---|
| Applicable Materials | Loose materials such as sawdust, wood shavings, wood silk, wood chips, coconut fiber, medicinal residues, fruit pomace and sludge |
| Optional Heat Sources | Biomass pellets, natural gas, coal, electric heating, firewood and liquefied petroleum gas |
| Drying Principle | Uniform material curtain hot air heat exchange inside the drum with fully sealed structure to prevent air leakage |
| Operation Mode | Fully automatic continuous feeding and discharging; can be matched with production lines equipped with crushing, chipping and baling units |
| Core Advantages | Thermal efficiency increased by 40%, energy consumption halved, small floor space, easy maintenance and low operating noise |
| Factors Affecting Output | Raw material moisture content, material density and selected heat source type |



