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Journal : Journal of Mechanical Engineering Science and Technology

Performance of Rice Grain Conveyor Vacuum Blower with Variations in the Number and Shape of Impeller Angles Suwandi, Dedi; Sifa, Agus; Endramawan, Tito; Sumeru, Kasni
Journal of Mechanical Engineering Science and Technology (JMEST) Vol 9, No 1 (2025)
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um016v9i12025p154

Abstract

Separating rice and bran, moving rice to storage, and other processes related to moving grain or rice. In the modern rice milling industry, the process of transferring grain material already uses a pneumatic conveying system; a vacuum blower system for transferring grain is needed when milling grain to become rice. The research method used to obtain the shape of a vacuum blower with strong inlet suction power and outlet thrust is carried out by Computational Fluid Dynamics simulation and testing several types and variations in the number of blades. Simulation of forward curved blade type impellers, backward curved blade, and straight radial blade with variations in the number of 8, 10, and 12 blades. From the impeller simulation, it was obtained that the straight radial blade with 8 blades was the best. The best impeller types were made using the manual method. Measurement results were on the straight radial blade type impeller with 8 blades, with a motor speed of 1,000 rpm; the results of measuring air speed at the inlet were 34.95 m/s and at the outlet 23.08 m/s. In addition, the difference in the results between in simulation and the experiment is due to the fabrication process and air leaks.
Co-Authors Abioye, Adenkunle Moshood Afif Miftakh Hafidzudin Aji A. B. Aldiansyah, Muhammad Andriyanto Setyawan Apip Badarudin Ary Surjanto Azhar Abdul Aziz Badarudin, Apip bin Sukri, Mohamad Firdaus Cecep Sunardi Endramawan, Tito Falahuddin, Muhammad Anda Farid Nasir Ani Farid Nasir Ani Firdaus Bin Sukri, Mohamad Haslinda Mohamed Kamar, Haslinda Mohamed Henry Nasution Henry Nasution Husain Akbar Sumeru Ismail Wellid Ismail Wellid Joshua Putra Nahim Kamil Muhammad Gunaprawira Luga Martin Simbolon Luga Martin Simbolon Luqman Raji Markus Markus Mitrakusuma, Windy Hermawan Mohamad Firdaus bin Sukri Mohamad Firdaus bin Sukri Mohamad Firdaus bin Sukri Mohamad Firdaus bin Sukri Mohamad Firdaus bin Sukri Mohamad Firdaus bin Sukri Mohd Farid Muhammad Said, Mohd Farid Muhammad Mohd Rozi Mohd Perang Muhamad Anda Falahuddin Muhamad Anda Falahuddin Muhammad Akmal Muhammad Arman Muhammad Idrus Alhamid, Muhammad Idrus Muliawan, Rizki Nanda Fauzan Pratama Nani Yuningsih Nani Yuningsih, Nani Nazri Kamsah, Nazri Neneng Nuryati Neni Emrida Panjaitan Nida’Ul Farihah Nita Nurfitriani Novianti, Senia Firlania Nugraha, Fathurahman Yudhi Nugraha, Ridwan Nuriyadi, Muhammad Nuryati, Neneng Pradita, Didiet Tricahya Ridwan Nugraha Ridwan Nugraha Salma Dzakiyah Az-zahro Senia Firlania Novianti Shodiya Sulaimon Shodiya Sulaimon Shodiya Sulaimon Sifa, Agus Simbolon, Luga Martin Sunardi, Cecep Suwandi, Dedi Tandi Sutandi Toto Tohir Triaji Pangripto Pramudantoro Tritjahjono, Rachmad Imbang Wellid, Ismail Y Gajawa Yudi Prana Hikmat