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| Structure design and simulation analysis of spiral aggregate device |
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| DOI：10.12166/j.zgyz.1003-7969/2020.07.004 |
| KeyWord:soybean spiral aggregate discrete element mass flow rate structure design simulation analysis |
| FundProject:河南省科技厅重点科技攻关项目（182102210096）；河南省教育厅自然科学项目（17A460009） |
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| Abstract: |
| In order to improve the working efficiency of the soybean spiral aggregate device, the structure of the spiral aggregate device was designed by theoretical analysis. The three-dimensional modeling was established by Solidworks software and improted to EDEM software for simulation. The working process of soybean in the spiral aggregate device was simulated, and the stability and efficiency of the device during the movement were detected. The charts of the flow state and speed of the device were obtained. The simulation results showed that the mass flow rate(1.18 kg/s) of the spiral aggregate device increased by 6.3% compared with the theoretical flow rate 1.11 kg/s. The research results had practical significance for improving the efficiency of spiral aggregate device and reducing the maintenance cost. The study could provide some reference for the design of complex spiral mechanical device. |
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