Simulation and analysis of chili flow characteristics in bending filling pipes

Authors

ZHOU Peng, Key Laboratory of Advanced Manufacturing Technology, Ministry of Education, Guizhou University, Guiyang， Guizhou 550003, China
YU Liya, Key Laboratory of Advanced Manufacturing Technology, Ministry of Education, Guizhou University, Guiyang， Guizhou 550003, China
HE Ling, Key Laboratory of Advanced Manufacturing Technology, Ministry of Education, Guizhou University, Guiyang， Guizhou 550003, China
YANG Zhengtong, Key Laboratory of Advanced Manufacturing Technology, Ministry of Education, Guizhou University, Guiyang， Guizhou 550003, China

Abstract

In order to optimize the design of chili's Filling pipeline, taking solid-liquid multiphase fluid of chili as the research content, 90° horizontal bend model as the research object, calculating the suitable turbulence critical speed for the chili filling pipeline, using the mixture model of multiphase flow, the distribution of velocity field and density field was analyzed with inlet flow rate as 5, 7, 9 m/s. The results show that it is easy to form stratification when the speed is less than the critical speed. Geometric bend has large influence on multiphase flow field. The length of straight pipe section between the elbow and spout should not be too large. The results provide favorable data bases for filling conveyor speed setting in the oil pepper products filling equipment.

Publication Date

4-28-2016

First Page

98

Last Page

102,159

DOI

10.13652/j.issn.1003-5788.2016.04.023

Recommended Citation

Peng, ZHOU; Liya, YU; Ling, HE; and Zhengtong, YANG (2016) "Simulation and analysis of chili flow characteristics in bending filling pipes," Food and Machinery: Vol. 32: Iss. 4, Article 23.
DOI: 10.13652/j.issn.1003-5788.2016.04.023
Available at: https://www.ifoodmm.cn/journal/vol32/iss4/23

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