The tubular screw conveyor (pipe screw conveyor) uses seamless steel pipes as the conveying casing, with ends connected by flanges to form an integrated unit, offering excellent overall rigidity and sealing performance. This equipment is specifically designed for continuous conveying of powders and granules, and is widely used in cement batching plants, chemical processing, metallurgy, grain storage, and other fields.
Technical highlights of the tubular screw conveyor include:
Superior sealing performance: The fully enclosed tubular design ensures no dust leakage, making it especially suitable for conveying fine powders where environmental hygiene is critical.
Compact and efficient design: Small footprint and high rotational speed enable fast and uniform material transport. The compact cross-section gives it a clear advantage in space-constrained applications.
Flexible layout capability: Whether for horizontal or steep-angle conveying, continuous operation is possible, and the working position and state can be freely chosen.
Robust and durable drive: The drive unit uses a gear reducer with high torque, low noise, no oil leakage, and long service life.
Easy maintenance: Modular design and standardized components make maintenance quick and simple.
The head and tail bearings of the tubular screw conveyor are located outside the casing, and the hanger bearings are sliding bearings with dust seals, ensuring long-term stable operation. A cleaning device is provided at the discharge end; the overall noise is low, and the inlet and outlet positions can be flexibly arranged.
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