Type of Shaftless Screw Conveyors

Shaftless screw conveyors are designed without a central shaft and are suitable for conveying dewatered sludge from municipal wastewater treatment processes, residential wastewater pretreatment plants, or livestock waste applications such as manure treatment systems, and are available as single or dual shaftless screw conveyors This article will explain these two shaftless screw conveyors in detail.

Single shaftless screw conveyor

It is composed of 1 helix and does not have mixing and stirring functions.

Double shaftless screw conveyor

It refers to a shaftless screw conveyor with two shaftless screws, one is left-handed and the other is right-handed. It also has the functions of mixing, stirring and pulverizing while conveying materials.

The difference between single shaftless screw conveyor and double shaftless screw conveyor

Shaftless screw conveyors generally work horizontally. When the speed of the double helix and the single helix are the same, because the helix angle of the double helix blade is larger than that of the single helix blade, the double helix blade is larger than the single helix blade. With one rotation at the same time, the double shaftless screw conveyor has increased to 1.5-2 times of the single shaftless screw conveyor.

The above is the classification and difference of shaftless screw conveyor, I hope it can help you.