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Arinal Hamni
Jurusan Teknik Mesin, Fakultas Teknik, Universitas Lampung, Bandar Lampung 35145, Indonesia
Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mechanical Engineering Medicine & Pharmacology Public Health Social Sciences Other

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Implemention of Washing Machine to Increase The Production Capacity of Sweet Potato : Implementasi Mesin Pencuci untuk Meningkatkan Kapasitas Produksi Ubi Jalar Gusri Akhyar Ibrahim; Indra Hermawan; Arinal Hamni; Dewi Sartika; Subeki; Ahmad Su’udi
Dharmakayana Vol 2 No 1 (2025): Mei : Dharmakayana: Journal of scientists, engineers, educators and scientific ac
Publisher : Program Studi Teknik Mesin, Fakultas Teknik Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/dk.v2i1.41156

Abstract

The rotary system sweet potato washing machine is used to clean sweet potatoes that are dirty and contain lots of soil and other impurities such as microorganisms. The rotary system which rotates and rolls is used for perfect movement, so that the dirt covering the sweet potato is removed completely. The aim of this activity is to test and determine the production capacity of the rotary system of sweet potato washing machines used by sweet potato collecting farmers. The testing was carried out by putting a number of sweet potatoes into the washing tub, along with running water as a cleaning fluid. The drum is rotated with a rotation speed of 1430 rpm which is connected to a gear ratio of 1:30, so the rotation speed is smaller. The stirring arm is moved simultaneously with the movement of the drum. The rotating stirrer arm will provide a more dynamic movement so that the adhering soil will be removed from the surface of the sweet potato, as the washing water flows. The test results showed that the process of washing the sweet potatoes was successful, where the sweet potatoes that had dirt attached to them came off completely. The production capacity of the sweet potato washing machine is 50 kg, with a washing time of 5 minutes. The production cycle for a rotary system sweet potato washing machine is 15 minutes while manual washing is 40 minutes. Meanwhile, the productivity of rotary system washing sweet potatoes can reach 180 kg/hour. The production costs required for the equipment are IDR. 539,-/hour.
Co-Authors Achmad Yahya Teguh Panuju Achmad Yahya Teguh Panuju Afriani, Lusmelia Ahmad Suudi Ahmad Su’udi Ahmad Yahya Akhyar Ibrahim, Gusri Alan Suseno Andi Kusnadi Anjar Tri Gunadi Anjar Tri Gunadi, Anjar Tri Bagus Ramadhan Dewi Sartika DEWI SARTIKA Dodi Wibowo Dodi Wibowo, Dodi E Syarifudin G Akhyar Gusri Akhyar Ibrahim Gustiyawan, Ahmad Hendra Hendra I Surya Ibrahi, Gusri Akhyar Indra Hermawan Joni Iskandar Joni Iskandar Lestari, Sri Maria Puji Libiru, Rofika Lusmeilia Afriani Lusmelia Afriani M. Ridho Ulya Mahyudin, Yovial Martinus Martinus Martinus Martinus, Martinus Milyanti, Rita Muhammad Daud Aria Falah Muhammad Taqwa N Tanti Nafrizal Nazarrudin, Rizal Niswah, hamimatun Novri Tanti, Novri Pratondo, Tanto Riszal, Akhmad Rizal Adi Saputra Salsabila, Unik Hanifah Septiani, Cici Sri Maria Puji Lestari Sri Maria Puji Lestari Sri Maria Puji Lestari Sri Puji Maria Subeki Suryadiwansa Harun Tarkono Tarkono Tarkono Trisya Septiana Valiandra, Tito Wahyu Budiono Wibowo, Muhammad Pandu Wijaya, Bayu Frans Yahya, Achmad Yanuar Burhanuddin