The screw conveyor serves as a critical auxiliary device for the continuous transportation of powdered and granular materials within wood chip charcoal production lines. Its primary function is to facilitate the smooth, metered transfer of materials such as wood chips and charcoal powder between production stages. This is achieved by rotating screw blades that propel materials along enclosed troughs, enabling seamless material flow throughout the entire process—from crushing and drying to briquetting, carbonization, and final product screening.

Typically featuring U-shaped or tubular trough designs, these conveyors can be flexibly configured for horizontal, inclined, or multi-angle transport paths according to process requirements. Serving as the “lifeblood” of the production line, the screw conveyor not only effectively prevents dust generation and material spillage during transfer, maintaining a clean production environment, but also enables precise flow control through speed adjustment. This ensures stable process integration between preceding and subsequent stages, making it an indispensable component for guaranteeing the **continuous, efficient, and environmentally sound operation** of the entire wood chip charcoal production line.