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Working principles of the screw conveyors
Topic Started: 3 Mar 2016, 02:07 PM (90 Views)
joanna
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The screw conveyor through the spiral conveying pipe in rotary motion (Archimedes spiral principle) of powder or granular material, transport. According to the flow characteristics of the materials, can choose different types of spiral. Small angle screw, with less than 20 degrees in angle machine; large angle screw conveyor concrete mixing plant, the materials used in the good liquidity. Double blade screw conveyor SICOMA concrete twin shaft mixer, used for processing of brittle materials. The cross section of the groove can be an opening groove groove type screw conveyor), can also be a closed ring (tube type screw conveyor) outside of the spiral conveyor conveying pipe is composed of the tank body and the shell. The shell is usually use steel plates, according to the special requirements of the flow characteristics of materials and processing, the trough can be made into different shapes. Between the tank and the outer shell by screws or other removable fixed chuck (after installing the appropriate seals) are connected, this is to prevent the conveying material leakage and material leakage into the surrounding environment. The connection between the groove and the shell is not permanent ready-mixed concrete batching plant, pipe can be easily opened and detection.
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