Abstract
Indented cylinder separators are often used to complete the grading of rice, but there is radial segregation which affects the screening performance. To clarify the cause of its radial segregation, the rice data required for simulation were first obtained through experiments, and then discrete element method (DEM) was used to analyze the segregation process of whole and broken rice at low filling levels. The results showed that with the intensification of segregation, the screening efficiency decreased gradually. Increasing the filling level will increase segregation. Segregation core to form in the center of the left half of the bed. The radial segregation mechanism of whole and broken rice is “percolation”, which is the result of a combination of particle size and shape driving forces. This study is helpful to improve the screening efficiency of rice and provides some reference for exploring segregation of multi-component mixture with multi-attribute differences.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.