Cutting Tests of the Outer Layer of Material Using Onion as an Example
This paper describes experimental research on cutting the outer layer of onions in the machine peeling process. The authors’ own globally innovative modular machine construction was used for this purpose. The onion peeling machine was constructed on a real scale. The effectiveness of the machine’s f...
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MDPI AG
2021-05-01
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Online Access: | https://www.mdpi.com/1996-1944/14/9/2360 |
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record_format |
Article |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Andrzej Bochat Marcin Zastempowski Marcin Wachowicz |
spellingShingle |
Andrzej Bochat Marcin Zastempowski Marcin Wachowicz Cutting Tests of the Outer Layer of Material Using Onion as an Example Materials cutting plant material machine cutting efficiency onion peeling efficiency new machine design onion peeling modular machine |
author_facet |
Andrzej Bochat Marcin Zastempowski Marcin Wachowicz |
author_sort |
Andrzej Bochat |
title |
Cutting Tests of the Outer Layer of Material Using Onion as an Example |
title_short |
Cutting Tests of the Outer Layer of Material Using Onion as an Example |
title_full |
Cutting Tests of the Outer Layer of Material Using Onion as an Example |
title_fullStr |
Cutting Tests of the Outer Layer of Material Using Onion as an Example |
title_full_unstemmed |
Cutting Tests of the Outer Layer of Material Using Onion as an Example |
title_sort |
cutting tests of the outer layer of material using onion as an example |
publisher |
MDPI AG |
series |
Materials |
issn |
1996-1944 |
publishDate |
2021-05-01 |
description |
This paper describes experimental research on cutting the outer layer of onions in the machine peeling process. The authors’ own globally innovative modular machine construction was used for this purpose. The onion peeling machine was constructed on a real scale. The effectiveness of the machine’s functioning <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msub><mi>S</mi><mi>e</mi></msub></mrow></semantics></math></inline-formula> was defined as the ratio of the mass of material correctly removed by the scale blower <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msub><mi>m</mi><mi>p</mi></msub></mrow></semantics></math></inline-formula> to the mass of all material leaving the machine on the test bench <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msub><mi>m</mi><mi>c</mi></msub></mrow></semantics></math></inline-formula>. In order to carry out the experimental research, a test stand was constructed, a research plan and programme were adopted, and the research methodology was developed. The results obtained during the experimental research and the data obtained from the regression function equations for the developed design of the onion peeling machine were used to build systems of independent variables, for which the dependent variable <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msub><mi>S</mi><mi>e</mi></msub></mrow></semantics></math></inline-formula> reached extreme values. The effectiveness of the machine’s operation <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msub><mi>S</mi><mi>e</mi></msub></mrow></semantics></math></inline-formula> of modular construction increased with the increase in the depth of the external incisions of the shells <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msub><mi>d</mi><mi>n</mi></msub></mrow></semantics></math></inline-formula>, the number of scale-blowing nozzles, and the pressure of the air supply to the scale-blowing unit <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mi>p</mi></semantics></math></inline-formula>. Increasing the material feed rate <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msub><mi>v</mi><mi>p</mi></msub></mrow></semantics></math></inline-formula> and the distance of the air nozzles from the material to be processed <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msub><mi>h</mi><mi>d</mi></msub></mrow></semantics></math></inline-formula> reduced the machine’s efficiency <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msub><mi>S</mi><mi>e</mi></msub></mrow></semantics></math></inline-formula>. The tests carried out showed a high level of efficiency on the level of <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msub><mi>S</mi><mi>e</mi></msub><mo>=</mo><mn>0.645</mn><mo>−</mo><mn>0.780</mn></mrow></semantics></math></inline-formula>, which is not found in mass-produced machines. |
topic |
cutting plant material machine cutting efficiency onion peeling efficiency new machine design onion peeling modular machine |
url |
https://www.mdpi.com/1996-1944/14/9/2360 |
work_keys_str_mv |
AT andrzejbochat cuttingtestsoftheouterlayerofmaterialusingonionasanexample AT marcinzastempowski cuttingtestsoftheouterlayerofmaterialusingonionasanexample AT marcinwachowicz cuttingtestsoftheouterlayerofmaterialusingonionasanexample |
_version_ |
1721418585654427648 |
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doaj-2084c5d2bfa846ada164255df9f2f7352021-05-31T23:01:15ZengMDPI AGMaterials1996-19442021-05-01142360236010.3390/ma14092360Cutting Tests of the Outer Layer of Material Using Onion as an ExampleAndrzej Bochat0Marcin Zastempowski1Marcin Wachowicz2Faculty of Mechanical Engineering, UTP University of Science and Technology Bydgoszcz, Al. prof. S. Kaliskiego 7, 85-796 Bydgoszcz, PolandFaculty of Mechanical Engineering, UTP University of Science and Technology Bydgoszcz, Al. prof. S. Kaliskiego 7, 85-796 Bydgoszcz, PolandMetal Progress, Krusza Duchowna 30, 88-100 Krusza Duchowna, PolandThis paper describes experimental research on cutting the outer layer of onions in the machine peeling process. The authors’ own globally innovative modular machine construction was used for this purpose. The onion peeling machine was constructed on a real scale. The effectiveness of the machine’s functioning <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msub><mi>S</mi><mi>e</mi></msub></mrow></semantics></math></inline-formula> was defined as the ratio of the mass of material correctly removed by the scale blower <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msub><mi>m</mi><mi>p</mi></msub></mrow></semantics></math></inline-formula> to the mass of all material leaving the machine on the test bench <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msub><mi>m</mi><mi>c</mi></msub></mrow></semantics></math></inline-formula>. In order to carry out the experimental research, a test stand was constructed, a research plan and programme were adopted, and the research methodology was developed. The results obtained during the experimental research and the data obtained from the regression function equations for the developed design of the onion peeling machine were used to build systems of independent variables, for which the dependent variable <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msub><mi>S</mi><mi>e</mi></msub></mrow></semantics></math></inline-formula> reached extreme values. The effectiveness of the machine’s operation <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msub><mi>S</mi><mi>e</mi></msub></mrow></semantics></math></inline-formula> of modular construction increased with the increase in the depth of the external incisions of the shells <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msub><mi>d</mi><mi>n</mi></msub></mrow></semantics></math></inline-formula>, the number of scale-blowing nozzles, and the pressure of the air supply to the scale-blowing unit <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mi>p</mi></semantics></math></inline-formula>. Increasing the material feed rate <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msub><mi>v</mi><mi>p</mi></msub></mrow></semantics></math></inline-formula> and the distance of the air nozzles from the material to be processed <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msub><mi>h</mi><mi>d</mi></msub></mrow></semantics></math></inline-formula> reduced the machine’s efficiency <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msub><mi>S</mi><mi>e</mi></msub></mrow></semantics></math></inline-formula>. The tests carried out showed a high level of efficiency on the level of <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msub><mi>S</mi><mi>e</mi></msub><mo>=</mo><mn>0.645</mn><mo>−</mo><mn>0.780</mn></mrow></semantics></math></inline-formula>, which is not found in mass-produced machines.https://www.mdpi.com/1996-1944/14/9/2360cutting plant materialmachine cutting efficiencyonion peeling efficiencynew machine designonion peelingmodular machine |