Screw shaft is the main component of the oil extraction machine. Existing screw press oil expeller is the JY 200 machine with 220W motor power and 1500rpm. The von-Mises stress of existing screw design is 94.11 MPa and the modified screw design is 89.876 MPa for theoretical.
Why do we need modified screw design for peanut oil screw press?
In this research, the modified screw design is considered in order to improve the oil capacity, the efficiency and number of cycles to failure and then to reduce the von-Mises stress, deformation and fatigue stress of automatic oil press machine by changing the pitch of screw shaft for peanut oil screw press expeller.
What is peanut oil processing technology?
This chapter covers the technology used for processing peanut oil. It starts by explaining the pretreatment technology and peanut pressing technology for high temperature and cold pressing peanut oil. It then discusses the peanut oil extraction technology, which includes leaching and separation technology.
Can a model screw press be used for oil-seed analysis?
In the laboratory, small quantities of freshly extracted oil are often required for on-the-spot analysis. This can be obtained at an affordable price from equipment like a model screw press, which is capable of processing small quantities of oil-seed, if readily available. In this study, a model screw press was designed and fabricated.
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