U-type screw conveyor is one of the most versatile and cost effective mechanical conveyors, it is a very economical method of elevating and conveying. It is consist of a U type trough casing, shaft with spiral blades, inlet and outlet, as well as driving device. Trough screw conveyor can be widely used in chemical, metallurgy, paper making, and construction industries etc.
Structure
Working Principle
U-type screw conveyor is made up of screw part, bearing part and driving devices. Screw part is supported by both ends of bearing and middle bearing and driven by driving devices. When the screw conveyor operate, handling material will come into the feed chute by inlet, then do axial movement along the chute under the action of rotate screw until out of the outlet.
Advantages and Features
1. With cover, whole sealing structure, without pollution to the environment.
2. Conveyor length can be customized according to your need.
3. Simple structure, use little material to manufacture, save cost for you.
4. Conveyor angle can be 0-30 degree. Save space on the site.
5. Screw pitch can be customized according to require of different material.
6. According to real working conditions, trough screw conveyor machine can be multiple inlets and outlets.
7. Adopts hanging bearing to connect screw blades which is longer than 3-4m.
8. Adopts the method of spot welding to weld spiral blade on the screw shaft.
9. Reducer motor brand can be domestic or imported: Tailong, SEW, Siemens etc.
10. Easy to disassemble into several sections, save space during transportation.
Selection Conditions
1.Material to be processed: _____
2.Handling capacity (Ps. It means the total material capacity feeding from the inlet): _____t/h
3.Bulk Density: _____t/m3
4.Conveying distance(distance between inlet and outlet):__________m
5.Material size:____mm
6.Material temperature: _______ ℃
7.Water content:____%
8.Material is corrosive or not: ____ (Ps. Yes or No)
9.Working environment is indoor or outdoor:________
10.Working environment temperature: _______ ℃
11.Upstream equipment (Ps. It means what kind of equipment is used to feed the material): _____
12.Downstream equipment (Ps. It means what kind of equipment is used to discharge the material): _____
13.Working power supply: _____V ______HZ
Model | LS160 | LS200 | LS315 | LS400 | LS630 | LS800 | LS1250 |
Screw Diameter
(mm) |
160 | 200 | 315 | 400 | 630 | 800 | 1250 |
Pitch
(mm) |
160 | 200 | 315 | 355 | 450 | 500 | 630 |
Rotate speed
(r/min) |
50-112 | 50-100 | 40-80 | 36-71 | 25-50 | 20-40 | 13-25 |
Handling capacity
(m³/h) |
4-8 | 7-14 | 16-34 | 34-64 | 80-145 | 110-208 | 200-388 |