| 摘要 |
PURPOSE: A screw conveyor assembly block for a grain transferring device is provided to guarantee safety of grains, to enable convenient installation of a transferring pipe of a grain transferring device, and to facilitate maintenance for damaged parts of a screw conveyor. CONSTITUTION: A screw conveyor assembly block for a grain transferring device(a) comprises an assembly pipe(1) and a screw plate(2). The screw plate is formed into a spiral shape staring from the lower part of the outer circumference of the assembly pipe to the collinear upper part. At least one fitting protrusion(11) and fitting groove(12) corresponding to each other are formed in the upper and lower ends of the assembly pipe. A rotary shaft insertion hole in a polygon shape is arranged in the inner center part of the assembly pipe.
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