水头、轴头、采用生铁套，耐磨耐用，提升装置分电动和手动两种。
Head, shaft head, using cast iron sleeve, wear durability, lifting equipment sub-two kinds of electric and manual.
上部装置——有上部机壳、上罩、卸料口(装有防回料板)、头轴装配、逆止器等部件。
Upper device — includes parts of upper casing, top cover, discharge outlet (with anti back feed plate), head shaft and backstop.
螺旋轴的入水头、轴头、采用生铁套，耐磨耐用，提升装置分电动和手动两种。
The head and spindle nose of the screw shaft use the pig iron which is durable and wear-resisting. The lifting equipment can be divided into motor operation and hand operation.
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