Three-dimensional flow field analysis of coaxial variable speed single screw extruder with planetary gears based on ANSYS

Authors

TANG Lin-sen, College of Mechanical and Power Engineering, Shenyang University of Chemical Technology, Shenyang, Liaoning 110142, China
GUO Shu-guo, College of Mechanical and Power Engineering, Shenyang University of Chemical Technology, Shenyang, Liaoning 110142, China
WANG Li-yan, College of Mechanical and Power Engineering, Shenyang University of Chemical Technology, Shenyang, Liaoning 110142, China

Abstract

Use ANSYS/CFX software to analyze the flow channel of a coaxial variable speed single-screw extruder with planetary gears, and compare with the ordinary single screw. Results: compared with the ordinary single screw, the new coaxial variable speed single screw extruder has better pressure building capacity and longer residence time of the material in the screw, which is conducive to better mixing of the material, indicating that the planetary gear is coaxial. The variable speed single screw can locally reduce the material transportation speed, increase the material mixing capacity and the screw pressure building capacity.

Publication Date

5-28-2021

First Page

107

Last Page

110

DOI

10.13652/j.issn.1003-5788.2021.05.019

Recommended Citation

Lin-sen, TANG; Shu-guo, GUO; and Li-yan, WANG (2021) "Three-dimensional flow field analysis of coaxial variable speed single screw extruder with planetary gears based on ANSYS," Food and Machinery: Vol. 37: Iss. 5, Article 19.
DOI: 10.13652/j.issn.1003-5788.2021.05.019
Available at: https://www.ifoodmm.cn/journal/vol37/iss5/19

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