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Abstract
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Article Information:
Strength Study on Screw Assembly of Food Screw Press Based on FEA
Feilong Zheng, Liangcai Zeng, Yundan Lu and Gangsheng Kai
Corresponding Author: Feilong Zheng
Submitted: August 31, 2014
Accepted: October 12, 2014
Published: February 05, 2015 |
Abstract:
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Screw press is a kind of dehydration machines of simple structure, low cost and reliable operation and is widely used in the food processing industry. Screw assembly is the core component of screw press, the force applies on its blade is very complex and prone to failure. This study analyzed the working principle of a type continuous screw press and established mathematical model of its screw mechanism. With the help of large-scale finite element software Patran/Nastran, the screw was analyzed and stress and deformation contour were obtained. It’s found that the largest stress appears on the blade root near the discharging end. This study can provides a certain theoretical basis and basic methods to design the more stable screw press.
Key words: Blade, finite element analysis, screw press, surface treatment method, , ,
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Cite this Reference:
Feilong Zheng, Liangcai Zeng, Yundan Lu and Gangsheng Kai, . Strength Study on Screw Assembly of Food Screw Press Based on FEA. Advance Journal of Food Science and Technology, (3): 187-190.
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ISSN (Online): 2042-4876
ISSN (Print): 2042-4868 |
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