阅读说明：本技术 用于混合捏合机的非对称三叶片螺旋轴 (Asymmetric three-blade spiral shaft for mixing kneader ) 是由 M·肖特佐 W·沃尔特 于 2018-10-02 设计创作，主要内容包括：本发明涉及一种用于混合捏合机(100),更具体地是用于连续制备工艺的螺旋轴(12),其包含轴杆(20),在所述轴杆的圆周表面上设置有彼此间隔开并且从所述轴杆的所述圆周表面向外延伸的叶片元件(22、22’、22"、22’"、2IV、2V),所述叶片元件至少在沿所述螺旋轴的轴向延伸的一部分上设置成在所述轴杆的所述圆周表面上沿所述螺旋轴的轴向延伸的三排(40),所述排之一中的所述叶片元件中的至少一个叶片元件不同于其它排之一中的所述叶片元件中的一个叶片元件,和/或从所述轴杆的横截面上看,叶片元件的所述排不规则地分布在由所述轴杆的外圆周表面限定的圆周上。(The invention relates to a screw shaft (12) for a mixing kneader (100), more particularly for a continuous production process, comprising a shaft (20) on whose circumferential surface vane elements (22, 22', 2IV, 2V) are arranged spaced from each other and extending outwardly from the circumferential surface of the shaft, said vane elements being arranged in at least a part extending in the axial direction of said screw shaft in three rows (40) extending in the axial direction of said screw shaft on said circumferential surface of said shaft, at least one of the vane elements in one of the rows is different from one of the vane elements in one of the other rows, and/or said rows of blade elements are irregularly distributed over a circumference defined by an outer circumferential surface of said shaft, seen in a cross-section of said shaft.)