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All Journal Industrika : Jurnal Ilmiah Teknik Industri Jurnal Sains dan Teknologi
Yuspradana, Rizky
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Desain Mesin Pencacah Sampah Organik Kapasitas 20 Kg dalam Mendukung Produksi Eco-Enzyme dan Kompos Sundari, Susanti; Yuspradana, Rizky; Irwanto, Sofyan; Pratama, Rio Aditiya
INSOLOGI: Jurnal Sains dan Teknologi Vol. 3 No. 3 (2024): Juni 2024
Publisher : Yayasan Literasi Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55123/insologi.v3i3.3584

Abstract

Research to design an organic waste chopping machine with a capacity of 20 kg, which can be used by small industries and households, aims to facilitate the processing of organic waste with a capacity that is not large to support the activities of processing fruit and vegetable waste into eco-enzyme or compost which is an alternative organic waste processing solutions. During this process, what is done is to cut fruit and vegetable waste into small pieces which will be processed into eco-enzyme using a kitchen knife which is definitely not effective, takes a long time and the results are not uniform. The method used in designing this tool is the French method. This research succeeded in designing an organic waste chopping machine with a capacity of 20 kg, with a motor power of 0.18 kw / 180 watts. The combination of tool capacity and low watt motor makes mobility easier because it is easy to move and saves electricity consumption or costs. This research is a solution for processing organic waste both in households and in communities that are eco-enzyme and compost activists with real implementation in supporting more effective and efficient handling of organic waste.
Optimalisasi Produktivitas Mesin Pencacah Sampah Organik Hasil Modifikasi Aziz, Kholid; Sundari, Susanti; Irwanto, Sofyan; Yuspradana, Rizky; Nashiruddin, Muhammad
Industrika : Jurnal Ilmiah Teknik Industri Vol. 10 No. 1 (2026): Industrika: Jurnal Ilmiah Teknik Industri
Publisher : Fakultas Teknik Universitas Tulang Bawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37090/kn1y0266

Abstract

Sustainable organic waste management is a crucial issue considering the serious negative impact of landfilling. Although organic waste has great potential to be processed into compost or eco-enzymes, small-scale conventional shredders often face obstacles such as low efficiency, monolithic structures, and reliance on the power grid, which hinder adoption at the communal level. This research aims to optimize the productivity of organic waste shredding machines with a capacity of 20 kg/hour through design modifications. The methodology applied is experiment-based Research and Development (R&D). The modifications made include the implementation of a modular design (dismantling) to overcome logistical constraints and the conversion of the drive system from an electric motor to a 6.5 HP gasoline motor to ensure independent operations at the site. Comparative performance evaluation was measured using the Marvin E. Mundel Productivity Model. The test results show a significant improvement in performance. The modified machine achieved a Productivity Index (IP) of 1,579, reflecting an increase in production effectiveness of 57.9%. This increase is also supported by processing time efficiency of 36.7%, reducing the enumeration time of 5 kg of waste to 19 minutes. In conclusion, design modification strategies that focus on adapting energy sources and improving mobility are very effective in producing appropriate technologies that are efficient and ready to be implemented in society. Keywords: Design Modification, Efficiency, Mundel Method, Productivity, Waste Shredder
Co-Authors Aziz, Kholid Irwanto, Sofyan Muhammad Nashiruddin, Muhammad Pratama, Rio Aditiya Sundari, Susanti