| Autor: |
Furqon, Maulana, Hanifah, Umi, Putra, Satya Andika, Novrinaldi, Pramono, Eko Kuncoro, Siregar, Yusnan Hasani, Karim, Mirwan Ardiansyah, Haryanto, Aidil |
| Předmět: |
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| Zdroj: |
AIP Conference Proceedings; 2024, Vol. 2957 Issue 1, p1-10, 10p |
| Abstrakt: |
Porang is one of the local Indonesian tubers that cannot be consumed directly. The processing is necessary to remove oxalate before further processing into food products. Oxalate can be removed using separation techniques such as cyclone drying or centrifugal filtering. Centrifuge filtering machine separates solids and liquids from porang slurry. This research aimed to focus on getting the centrifuge filtering machine design for SME scale using the design requirements and objectives method. In addition, modal analysis was used on the drive shaft to determine the critical speed to avoid failure due to the natural frequency of the shaft. For rotating components, rotor dynamics analysis was carried out in the form of modal analysis on the drive shaft to analyze the natural frequency and critical speed to avoid failure. Design optimization resulted in a larger capacity using the same motor, which was 25 liters/batch from the previous 15 liters/batch capacity. The selection of components has been carried out using the design requirements and objectives method on the vessel, drive motor, bearing, and shaft coupling. Parts that were easily available in the market were used to facilitate the maintenance and repair process. Rotor dynamic analysis produced a Campbell diagram of a relationship between natural frequency and rotational speed. The Campbell diagram showed the designed drive shaft did not work at a critical speed. The critical speed occurred at the intersection of the rotor frequency with the rotational frequency, so the design is considered safe and has no risk of failure. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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