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Screw Conveyor
- Type: GX Screw Conveyor
- Capacity: 2.75-16.9t/h
- Power: 1.5-18.5kw
- Processing material: coal, carbon black, soda ash, reclaimed rubber powder, zinc oxide, calcium carbonate and small coal etc
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■ Overview
Function
Screw Conveyor is mainly used for conveying powdery, granular and small piece of material, such as coal, carbon black, soda ash, reclaimed rubber powder, zinc oxide, calcium carbonate and small coal.Screw conveyor compare with other conveying equipment, the structure is simple, cross-sectional area of small size, sealing good, can be installed more materials and unloading, safe and convenient cooperation and low cost of manufacture.Screw conveyor suitable environment temperature is -20℃-50℃.material temperature should be less than 200℃,dip angle ≤20°,conveying length general is less than 40 meters.The longest do not exceed 70 meters.
Operating Principle
A screw conveyor consists essentially of a shaft mounted screw rotating in a trough and a drive unit for running the shaft. The material is moved forward along the axis of the trough by the thrust of screw thread or flight. The principle of material movement along the trough is similar to the sliding motion of a nut along a rotating screw when the nut is not allowed to rotate. The weight of the material and the friction of the material against the wall prevent the load from rotating with the screw.
■ CASE