Tubular Shaftless Screw Conveyor

Tubular shaftless screw conveyor is a kind of equipment for conveying powdery, granular and small block materials. Its special feature is that there is no shaft, and the screw blades are directly fixed on the shell, making the structure simpler and more compact.

Tubular shaftless screw conveyors are widely used in chemical industry, food, light industry, mining and other industries, especially in the cement industry, the equipment is widely used.

Its working principle is to convey the material up (push) or down (pull) along the helical blade, and the material moves under the action of the inner side of the rotating shaft and the friction of the pipe wall, so it has a self-cleaning function. At the same time, the equipment occupies a small area, has a large conveying capacity, low noise, good sanitation, and is suitable for conveying various materials.

The structural diagram of the tubular shaftless screw conveyor is mainly composed of an inlet, an outlet, a motor, and a screw blade. When working, the motor drives the helical blade to rotate, and the material is continuously pushed or pulled out of the pipeline to realize the conveying function.

In short, the tubular shaftless screw conveyor is an efficient, reliable and economical material conveying equipment, especially suitable for conveying powdery, granular and small lump materials in the fields of food, chemical industry and mining.