Screw Conveyors
Describe:
Dry mortar plant automatic batching screw auger conveyor for conveying cement sand
Model | LSY165 | LSY219 | LSY273 | LSY325 | ||||||||||
Shell Pipe Diameter(mm) | 165 | 219 | 273 | 325 | ||||||||||
Carrying Capacity(t/h) | 10 | 15 | 30 | 60 | ||||||||||
Rotation Speed(r/min) | 310 | 310 | 240 | 170 | ||||||||||
Max Working Angle(°) | 0-45° | 0-45° | 0-45° | 0-45° | ||||||||||
Max. Conveying Length(m) | 14 | 14 | 14 | 14 | ||||||||||
Length(m) (From inlet to outlet) | <4 | 6 | 8 | >11.5 | <4 | 6 | 8 | >11.5 | <6 | 8 | >11.5 | <6 | 8 | >11.5 |
Motor Power (kw) | 3/2.2 | 4 | 5.5 | 7.5/11 | 5.5 | 7.5 | 11 | 15 | 11 | 15 | 18.5 | 15 | 18.5 | 22/30 |
Screw Conveyor is a new type of transporting equipment, which use rotary screw vane to push material continuously in closed housing with round section.
It is applicable to transport various kinds of loose material such as power, granular and small piece material, for example: clay powder, pulverized coal, cement, sand, grain, small piece of coal, cobble and cast iron filings, etc. It is not applicable to transport material with high viscosity, easy to be curdled.
In general,screw conveyor are at a certain angle to work,the angle up to 45°.A larger angle can be up to 60°.The different length of the screw conveyor can be got by increasing or reducing the standard sections,but the length of each screw should not exceed the maximum length of 14m.Spiral relay can be used in longer transported distances.
1. The structure is relatively simple and the cost is low.
2. Reliable work, easy maintenance and management.
3. Compact size, small cross-section size, small footprint. It is easy to get in and out of hatches and carriages during unloading operations at the port.
4. Sealed delivery can be achieved, which is conducive to the delivery of materials that are easy to fly, hot and odor, can reduce environmental pollution, and improve the working conditions of port workers.
5. Easy to load and unload. The horizontal screw conveyor can be loaded and unloaded at any point on its conveying line; the vertical screw conveyor can be equipped with a relative screw type picking device and can have excellent reclaiming performance; the screw shaft directly contacting the material pile has automatic retrieving. The capacity can be used as a reclaimer for other types of unloading machinery at ports.
6. The reverse conveying can also enable a conveyor to convey material in two directions at the same time, namely to the center or away from the center.
7. The unit consumes more energy.
8. The materials are easily crushed and worn in the process of transportation, and the spiral blades and troughs are also worn more seriously.