Introduction
Screw feeders with scraper conveyors and bucket conveyors are equivalent to conveyors. The utility model has the advantages of high transmission efficiency, safe and reliable work, simple structure, complete function, good sealing performance, low noise and beautiful appearance. It is widely used in various industrial sectors such as building materials, power, chemical, metallurgy, coal, aluminum-magnesium, machinery, light industry, food, and food industries. 

Features
1. The spiral feeder has the characteristics of high transmission efficiency, safe and reliable work, simple structure, complete function, good sealing, low noise and beautiful appearance.
2. Screw feeders are widely used in various industrial sectors such as building materials, power, chemical, metallurgy, coal, aluminum-magnesium, machinery, light industry, food, and food industries; it suitable for horizontal or less than 20° dip, powder feeding shape, granular and small pieces of material, such as cement, coal powder, grain, fertilizer, ash, sand, etc., material temperature below 200 °C.
3. Screw feeders should not transport perishable, highly viscous, easily agglomerated materials.