一种立式全调节轴流泵的叶轮部件

Impeller component of vertical all-adjustment axial flow pump

Abstract

本发明公开了一种立式全调节轴流泵的叶轮部件,包括转子体、下操作杆、下操作杆轴承、叶片、叶片内轴承、叶片外轴承、下盖和操作架,转子体包括内层和外层,下操作杆穿过内层的中部,下操作杆通过下操作杆轴承连接内层,叶片设置在外层的外侧,叶片通过叶片外轴承连接外层,叶片通过叶片内轴承连接内层,外层的一端开口,外层的开口端通过下盖密封,操作架的一端与外层的内侧固定连接,操作架的中部套在下操作杆上,操作架的另一端连接叶片。本发明的立式全调节轴流泵的叶轮部件结构简单,方便实用,其中,可以方便有效的实现叶片安放角的调节。
The invention discloses an impeller component of a vertical all-adjustment axial flow pump. The impeller component comprises a rotor block, a lower operating lever, a lower operating lever bearing, blades, a blade inner bearing, a blade outer bearing, a lower cover and an operating frame, wherein the rotor block comprises an inner layer and an outer layer; the lower operating lever penetrates through the middle part of the inner layer; the lower operating lever is connected with the inner layer through the lower operating lever bearing; the blades are arranged on the outer side of the outer layer; the blades are connected with the outer layer through the blade outer bearing; the blades are connected with the inner layer through the blade inner bearing; one end of the outer layer is open; the open end of the outer layer is sealed by the lower cover; one end of the operating frame is fixedly connected with the inner side of the outer layer; the middle part of the operating frame is sheathed on the lower operating lever; and the other end of the operating frame is connected with the blades. The impeller component is simple in structure, and is convenient and practical. The impeller component can conveniently and effectively implement adjustment on the blade setting angle.

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