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  • vertical screw conveyor
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Vertical Screw Conveyor

  • Model:LS
  • Material:Stainless steel
  • Structure:Vertical type
  • Working conditions:Reliable and continuous
  • Length:0.5-20m
  • Application:Powder particles block
  • Overview
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Vertical screw conveyor is a widely used conveying equipment. There are two kinds of screw conveyors divided from conveying direction, one is horizontal screw conveyor, and another is vertical screw conveyor. The conveyor is used for loose materials such as all kinds of powders, granules and small blocks. The screw conveyor is made of steel.


Vertical Screw Conveyors are a very efficient method for elevating a variety of bulk materials at very steep inclines or completely vertical. The Tube type screw conveyor is light weight, quiet and closed. The compact design allows for the vertical screw conveyor to fit into almost any plant layout. With a minimum number of moving parts, the vertical screw conveyor is a cost-effective and dependable component of any bulk material handling process.Tube type screw conveyor can be customized into different diameters, different lengths and different inclining degrees according to the requirements of the users.

Working principle

Tubular screw conveyor is generally used for conveying powder and granular material on an incline or vertically,which uses a ratating screw to transport the material along the fixed tube. The continuously rotating of screw blades pushes the material falling on their surface to make a linear motion.



High reliability, low maintenance.
Simple structure, small occupied space. 
Multiple feeding port and discharging port available.
Easy to form the production line, can be connected with packaging equipment, storage equipment, mixing equipment or screening equipment.
Customized with hopper or running wheels and others. 
Reliable sealing. 
Economical to purchase, install and operate.

Selection guide

1. What is the conveying material and its physical characteristics? such as bulk density, feeding size, temperature, mositure content etc.
2. What is the processing capacity per hour?
3. What is the inclination angle needed?
4. What is the conveying length or tell us the distance from inlet to outlet?


Model Spiral diameter(mm) Pitch(mm) Spiral speed(r/min) MAX transport capacity(m3/h) Motor power(kw) Admission biggest gradient(°)
LS100 100 100 140 2.2 2.2---18.5 ≤ 60.
LS125 125 125 125 4.0
LS160 160 160 112 8
LS200 200 200 100 11
LS250 250 250 90 22
LS315 315 315 80 34
LS400 400 355 71 64
LS500 500 400 63 95
LS630 630 450 50 150
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