Sludge Carrying Paddle Coal Ribbon Shaftless Screw Conveyor

Product Description

Screw conveyor or auger conveyor is a mechanism that uses a rotating helical screw

blade,called a "flighting",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 seme-solid materials,including

food waste,wood chips,aggregates,cereal grains,animal feed,boiler ash,meat and bone

meal,municipal solid waste,and many others.The first type of screw conveyor was the

Archimedes' screw,used since ancient times to pump irrigation water.

They usually consist of a trough or tube containing ,either a spical blade coiled around a

shaft,driven at one end and held at the other,or a "shaftless spiral",driven at one end and free

at the other.The rate of volume transfer is a proportional to the rotation rate of the shaft.In

industrial control applications the device is often used as a variable rate of 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 rapidlly decreases.

Main Features

♦ Ease of installation, stable operation

♦ Automatic controlled, low noise, low leakage

♦ Internal bearings are eliminated, low maintenance

♦ Long service life, low total cost of ownership

♦ Improved conveying efficiency when compared to other types of conveyors

♦ Allows greater flexibility for plant layout due to configurations available

Advantages

1.Fully Automatic Control

2.Combining with the auto control system, the machine runs very safely and simply and can

be programmed according to the requirement of the users. It can operate automatically for 24

hours, unmanned.

3.Low Running Cost

4.Power-use: less than 5% of centrifuge.

5.National standard long life ,low consumption ,low noise .

6.Non-clogging

7.Self-cleaning with small amount of water.

Technical Parameters