A screw conveyor or auger conveyor is a mechanism that uses a rotating helical screw blade usually within a tube, to move liquid or granular materials. They are used in many bulk handling industries. Screw conveyors in modern industry are often used horizontally or at a slight incline as an efficient way to move semi-solid materials, including food waste, wood chips, aggregates, cereal grains, animal feed, and many others.
They usually consist of a trough or tube containing either a spiral blade coiled around a shaft, driven at one end and held at the other, or a "shaft-less spiral", driven at one end and free at the other. The rate of volume transfer is proportional to the rotation rate of the shaft. In industrial control applications the device is often used as a variable rate feeder by varying the rotation rate of the shaft to deliver a measured rate or quantity of material into a process.
Screw conveyors can be operated with the flow of material inclined upward. When space allows, this is a very economical method of elevating and conveying. As the angle of inclination increases, the capacity of a given unit rapidly decreases.



Notes of Tubular Screw Conveyor
[conveying distance]: less than 30 meter
[conveying temperature]: less than 200ºC
[conveying capacity]: less than 100m³/h
[application industry]: suitable for various industries: food, chemical, electric power, metallurgy, mining etc…
Features of Tubular Screw Conveyor
(1) Installation, disassembly and maintenance is very convenient, and low failure rate
(2) Simple structure, small size, so the occupied area and space is not very big
(3) Can have multiple feeding port and discharging port as needed
(4) Easy to form the production line, can be connected with packaging equipment, storage equipment,
mixing equipment or screening equipment
(5) can be customized with hopper or running wheels and others
Technical parameters
Model | LS100 | LS160 | LS200 | LS250 | LS315 | LS400 | LS500 | |
Diameter mm |
100 | 160 | 200 | 250 | 315 | 400 | 500 | |
Screw pitch mm |
100 | 160 | 200 | 250 | 315 | 355 | 400 | |
Technical parameters | N(r/min) | 140 | 112 | 100 | 90 | 80 | 71 | 63 |
Q | 2.2 | 8 | 14 | 24 | 34 | 64 | 100 | |
N(r/min) | 112 | 90 | 80 | 71 | 63 | 56 | 50 | |
Q | 1.7 | 7 | 12 | 20 | 26 | 52 | 80 | |
N(r/min) | 90 | 71 | 63 | 56 | 50 | 45 | 40 | |
Q | 1.4 | 6 | 10 | 16 | 21 | 41 | 64 | |
N(r/min) | 71 | 50 | 50 | 45 | 40 | 36 | 32 | |
Q | 1.1 | 4 | 7 | 13 | 16 | 34 | 52 |

How to get one set of Tubular Screw Conveyor, please send us the following questions:
1. What's name of bulk material and the characteristics? Such as coal, cement, stone, grain etc.
2. Distance from inlet to outlet? Such as 5m,20m,50m,100m etc.
3. How much about the capacity? Such as 5t/h, 10t/h, 20t/h etc.
4. How much about the max inclined angle? Such as 5°,10°,15°,25° etc.
Tell us those data and let's make the right solution for you.

 Description of Totally-Enclosed Tubular Screw Conveyor
A screw conveyor or auger conveyor is a mechanism that uses a rotating helical screw blade usually within a tube, to move liquid or granular materials. They are used in many bulk handling industries. Screw conveyors in modern industry are often used horizontally or at a slight incline as an efficient way to move semi-solid materials, including food waste, wood chips, aggregates, cereal grains, animal feed, and many others.
They usually consist of a trough or tube containing either a spiral blade coiled around a shaft, driven at one end and held at the other, or a "shaft-less spiral", driven at one end and free at the other. The rate of volume transfer is proportional to the rotation rate of the shaft. In industrial control applications the device is often used as a variable rate feeder by varying the rotation rate of the shaft to deliver a measured rate or quantity of material into a process.
Screw conveyors can be operated with the flow of material inclined upward. When space allows, this is a very economical method of elevating and conveying. As the angle of inclination increases, the capacity of a given unit rapidly decreases.



Notes of Tubular Screw Conveyor
[conveying distance]: less than 30 meter
[conveying temperature]: less than 200ºC
[conveying capacity]: less than 100m³/h
[application industry]: suitable for various industries: food, chemical, electric power, metallurgy, mining etc…
Features of Tubular Screw Conveyor
(1) Installation, disassembly and maintenance is very convenient, and low failure rate
(2) Simple structure, small size, so the occupied area and space is not very big
(3) Can have multiple feeding port and discharging port as needed
(4) Easy to form the production line, can be connected with packaging equipment, storage equipment,
mixing equipment or screening equipment
(5) can be customized with hopper or running wheels and others
Technical parameters
Model | LS100 | LS160 | LS200 | LS250 | LS315 | LS400 | LS500 | |
Diameter mm |
100 | 160 | 200 | 250 | 315 | 400 | 500 | |
Screw pitch mm |
100 | 160 | 200 | 250 | 315 | 355 | 400 | |
Technical parameters | N(r/min) | 140 | 112 | 100 | 90 | 80 | 71 | 63 |
Q | 2.2 | 8 | 14 | 24 | 34 | 64 | 100 | |
N(r/min) | 112 | 90 | 80 | 71 | 63 | 56 | 50 | |
Q | 1.7 | 7 | 12 | 20 | 26 | 52 | 80 | |
N(r/min) | 90 | 71 | 63 | 56 | 50 | 45 | 40 | |
Q | 1.4 | 6 | 10 | 16 | 21 | 41 | 64 | |
N(r/min) | 71 | 50 | 50 | 45 | 40 | 36 | 32 | |
Q | 1.1 | 4 | 7 | 13 | 16 | 34 | 52 |

How to get one set of Tubular Screw Conveyor, please send us the following questions:
1. What's name of bulk material and the characteristics? Such as coal, cement, stone, grain etc.
2. Distance from inlet to outlet? Such as 5m,20m,50m,100m etc.
3. How much about the capacity? Such as 5t/h, 10t/h, 20t/h etc.
4. How much about the max inclined angle? Such as 5°,10°,15°,25° etc.
Tell us those data and let's make the right solution for you.

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It is widely used in electronics, electroplating, food, machinery, chemical, laser, card making, medical and other industries. Because the source of its heat exchange is gas, it is equipped with a dedicated electric fan, so it is called "air cooling".
The air-cooled chiller is mainly used for plastics. It can accurately control the temperature of plastic forming molds to shorten the molding cycle and accelerate product setting. This series uses the principle of cold and heat exchange for cooling, which can quickly cool down and stabilize the temperature control. And not affected by environmental factors.
Open-Type Air Cooled Chiller,Open-Type Air Chiller Unit,Open-Type Air Cooling Chiller Machine,Open-Type Air Cooling Chilling Equipment
Shenzhen Toyocool Refrigeration Equipment Co.,Ltd. , https://www.toyochiller.com