TY - JOUR T1 - Improve Work Performance of Rice Whitening Machine by using New Design for Sieve AU - Ahmed Abbas, Sarmad AU - Hassan Ali, Karim AU - Sahib al Shamma, Fathi Abdel JO - Journal of Engineering and Applied Sciences VL - 14 IS - 20 SP - 7453 EP - 7456 PY - 2019 DA - 2001/08/19 SN - 1816-949x DO - jeasci.2019.7453.7456 UR - https://makhillpublications.co/view-article.php?doi=jeasci.2019.7453.7456 KW - Sieve KW -factors KW -diameter KW -measurement KW -practical side KW -prolong AB - In this research, when designing the new model of the sieve, there are three important factors were introduced that affect the process of rice whitening and polishing. These factors are the length of the main shaft, the sieve diameter and the speed rotation of the main shaft. These three factors were introduced into the new design of the sieve through centrifugal force and its effect. The results showed that the practical side was identical with the theoretical side in the measurement of strain by stabilizing the strain gages at four angles (0, 10, 45 and 90). In addition, the new design gave a whiting ratio of rice higher than the old design which was 32.9% while to old sieve give the white ratio is 29.7%. And will also, prolong the life of mechanical parts of the machine better because the pregnancy will be less. ER -