Design and Construction of a Coffee Roasting Machine with a Horizontal Cylinder with a Capacity of 5 Kg

Authors

  • Mohammad Fadilah Hariyanto Universitas Yudharta Pasuruan
  • M. Mas'ud Universitas Yudharta Pasuruan

DOI:

https://doi.org/10.26905/jtmt.v20i1.10941

Keywords:

Roasted, frame loading, design, coffee roast machine

Abstract

Roasting is the process of heating coffee to a temperature of 200-225'C, the aim of which is to get dark brown roasted coffee. Roasting really determines the color and taste of the coffee product consumed, color changes in the beans can be used as the basis for a simple grading system. In this roasting machine research using the design research method. The results of simulation calculations for loading the main frame with a load of 617N show a minimum stress value of -2.58735 Maximum Mpa and 9.07512 Mpa. Minimum displacement value -0.0167252 mm and maximum 0.00221817 mm. initial length strain -0.000000649485 ul and final length 0.0000415432 ul. Minimum safety factor 8.64 ul and maximum value 15 ul. Test results of the 2nd coffee roasting machine 1 was obtained with the lowest capacity, namely 2 kg and took 26 minutes with a capacity of 4.28 kg. in the second test, the lowest capacity was obtained, namely 2 kg and took 26 minutes with a capacity of 4.28 kg/hour. in the 3rd test, the lowest capacity was obtained, namely 2 kg and took 25 minutes with a capacity of 4.28 kg/hour.

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Published

2024-03-15

Issue

Vol. 20 No. 1 (2024): March 2024

Section

Article

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