1. The continuous spiral blade of the cement plant screw conveyor is made with cold hardening surface cold rolling treatment. Its hardness and wear resistance is double that of the ordinary blade. And the hardness of the outer edge can reach near HB240.
2. it is front and rear section spiral blades are sparse and dense two kinds of pitch, effectively preventing blocking. The high precision of the blade ensures that the material conveying is filled with the tube. And the user can judge the merits of the screw conveyor from the sucking flatness of the canvas sleeve at the inlet of the screw conveyor.
3. The inner shaft is set up with an intermediate crane bearing within a certain spacing to support its rotation of it. The intermediate crane bearing seat is mostly made of cast steel or cast aluminum. It's a single cantilever type support frame and the interruption spacing of the blade at the front and the rear joint is smaller, which the material overflow section is maximized. That will make the material flow is smooth and unobstructed.
4. The connection between the inlet and the cement silo is divided into rigid connection with ball-hinged flange and soft connection with hanging and waterproof canvas. Depending on the frequency of equipment disassembly and installation, the interface form can be decided.
5. The special design of the front support body makes the spiral shaft under tension during normal operation. And the tension is borne by the thrust bearing in the front support, which prevents the pressure on the reducer. The middle suspension shaft seat avoids the sweeping phenomenon caused by the pressure on the bolt shaft.
6、The material conveying direction is reversible. One conveyor can convey material in two directions at the same time.
7、In the material conveying and can be mixed, stirred, loosened, heated, cooled, and other process operations at the same time.
8, It’s simple structure， compact， small cross-sectional size, which could be used in other conveying equipment that can’t be installed or difficult to operate the place.
