View Item 
      •   IPB Repository
      • Dissertations and Theses
      • Undergraduate Theses
      • UT - Faculty of Agricultural Technology
      • UT - Agricultural and Biosystem Engineering
      • View Item
      •   IPB Repository
      • Dissertations and Theses
      • Undergraduate Theses
      • UT - Faculty of Agricultural Technology
      • UT - Agricultural and Biosystem Engineering
      • View Item
      JavaScript is disabled for your browser. Some features of this site may not work without it.

      Rancang Bangun dan Uji Kinerja Alat Pengupas Buah Pala (Myristica Fragrans) Untuk Industri Rumah Tangga

      Thumbnail
      View/Open
      Cover (1.961Mb)
      Fulltext (2.151Mb)
      Lampiran (3.583Mb)
      Date
      2025
      Author
      PRADIVA, YUDHISTIRA CHAIRUNNAS
      Desrial
      Metadata
      Show full item record
      Abstract
      Industri rumah tangga pengolahan pala masih menghadapi kendala pada tahap pengupasan, yang umumnya dilakukan secara manual menggunakan pisau dengan waktu lama, produktivitas rendah, dan hasil tidak konsisten. Penelitian ini bertujuan merancang dan membangun alat pengupas buah pala (Myristica fragrans) skala rumah tangga serta menguji kinerjanya untuk meningkatkan efisiensi proses. Metode penelitian mencakup identifikasi permasalahan di lapangan, perumusan konsep desain, analisis teknik (fungsional dan struktural), pembuatan prototipe, uji fungsional, dan uji kinerja. Prototipe menggunakan motor listrik 2 HP, transmisi sabuk-puli, drum pengupas berlapis pelat berlubang, serta sistem pengaduk. Hasil uji menunjukkan alat mampu mencapai kapasitas rata-rata 10 kg/jam dengan sistem batch 5 kg, sehingga waktu pengupasan 40 kg dapat dipangkas dari 7 jam manual menjadi 4 jam. Pada kecepatan 210 rpm selama 30 menit, alat menghasilkan tingkat pengupasan tertinggi sebesar 85% dengan kerusakan 9% dan losses 13%. Konsumsi energi rata-rata tercatat efisien untuk penggunaan rumah tangga. Dengan demikian, alat ini layak diterapkan untuk meningkatkan produktivitas, mengurangi ketergantungan tenaga manual, serta mendukung inovasi teknologi tepat guna pada industri rumah tangga pengolahan pala.
       
      Household-scale nutmeg (Myristica fragrans) processing industries still face major constraints in the peeling stage, which is generally performed manually with knives, resulting in long processing time, low productivity, and inconsistent outcomes. This study aims to design and develop a nutmeg peeling machine for household-scale industries and evaluate its performance to improve process efficiency. The research method consisted of problem identification, design concept formulation, technical analysis (functional and structural), prototype fabrication, functional testing, and performance testing. The prototype was equipped with a 2 HP electric motor, belt–pulley transmission, perforated plate-lined peeling drum, and mixing system. Performance tests showed that the machine achieved an average capacity of 10 kg/h using a batch system of 5 kg, reducing peeling time for 40 kg from 7 hours manually to only 4 hours. At 210 rpm for 30 minutes, the machine produced the highest peeling efficiency of 85% with 9% damage and 13% losses. Energy consumption was considered efficient for household applications. Therefore, this machine is feasible to be applied to improve productivity, reduce dependence on manual labor, and support the application of appropriate technology for household-scale nutmeg processing industries.
       
      URI
      http://repository.ipb.ac.id/handle/123456789/171558
      Collections
      • UT - Agricultural and Biosystem Engineering [3588]

      Copyright © 2020 Library of IPB University
      All rights reserved
      Contact Us | Send Feedback
      Indonesia DSpace Group 
      IPB University Scientific Repository
      UIN Syarif Hidayatullah Institutional Repository
      Universitas Jember Digital Repository
        

       

      Browse

      All of IPB RepositoryCollectionsBy Issue DateAuthorsTitlesSubjectsThis CollectionBy Issue DateAuthorsTitlesSubjects

      My Account

      Login

      Application

      google store

      Copyright © 2020 Library of IPB University
      All rights reserved
      Contact Us | Send Feedback
      Indonesia DSpace Group 
      IPB University Scientific Repository
      UIN Syarif Hidayatullah Institutional Repository
      Universitas Jember Digital Repository