螺旋输送机基础

螺旋输送机基础(中文3000字,英文1600字)
在基本形式上，螺旋输送轴是以铸钢或铸铁为材料的螺旋叶片绕制在一根扰性的、坚硬的塑料或钢管上而形成的（小直径塑料管可能会延伸到整个螺旋长度），螺旋轴由通常装在卸料端的电机直接驱动。
输送机的进料端通常装有一个U型沉槽，它与漏斗状进料口直接相连接或直接与推进装置的入口相连，例如一个容器状卸料袋、袋状倾倒站、捣碎机、粉碎机、搅拌机、反应装置或趸船。
进料槽要布置在螺旋的上方，由进料斗进入料槽的物料可以直接进入螺旋轴上的螺旋槽中。当裸露的螺旋旋转时它将物料抛到管轴的外表面，这样物料进沿着螺旋槽移动。
Basics of flexible screw conveyors
In basic form , a flexible screw conveyor consists of a spring steel or stainless steel flexible screw that is enclosed in s flexible or rigid plastic tube or a rigid steel tube (a small diameter ,plastic inner tube may also run the entire length of the flexible screw) and driven by an electric motor，normally located at the discharge end of the conveyor.
The intake end of the conveyor tube is typically equipped with a charging adapter-a U-shaped trough that connects to the outlet of a hopper or directly to the outlet of process equipment such as a bulk bag discharger,bag dump station,grinder,　crusher　,screener,　blender,　reactor,　or storage vessel. [来源：http://www.doc163.com]