Збірник наукових праць

DOI: https://doi.org/10.32515/2414-3820.2023.53.85-93

Technical and Technological Solutions for the Intensification of the Processing of Hemp Raw Materials

Viktor Sheychenko, Serhii Koropchenko, Ihor Dudnikov, Yuliia Skoryak, Yaroslav Salo

About the Authors

Viktor Sheychenko, Professor, Doctor in Technics (Doctor of Technic Sciences), Poltava State Agrarian University, Poltava, Ukraine, e-mail: vsheychenko@ukr.net, ORCID ID: 0000-0003-2751-6181

Serhii Koropchenko, Senior Researcher, PhD in Technics (Candidate of Technics Sciences), Institute of Linseed Cultures of the National Academy of Sciences of Ukraine, Glukhiv, Ukraine, e-mail: pererobka-ilk@i.ua, ORCID ID: 0000-0003-4520-4763

Ihor Dudnikov, Professor, Doctor in Economics (Doctor of Economic Sciences), Poltava State Agrarian University, Poltava, Ukraine, e-mail: igor.dudnikov@pdau.edu.ua, ORCID ID: 0009-0009-2800-3100

Yuliia Skoryak, post graduate, Poltava State Agrarian University, Poltava, Ukraine, e-mail: yuliia.skoriak@pdau.edu.ua, ORCID ID: 0000-0001-9220-1827

Yaroslav Salo, Head of the laboratory, Lviv branch of UkrNDIPVT named after L. Pogorily, village Magheriv, Ukraine, ORCID ID: 0000-0002-1542-0599

Abstract

The technology of processing hemp straw into the same type of straw with a given content of firewood and length has been developed. It was established that increasing the intensity of the actions of the working organs on the processed rind reduces the content of the pith both in the large-stemmed and in the small-stemmed fractions of the stems. The spiciness of the forehead was characterized as follows: for the small-stemmed fraction – 13.8, medium-stemmed – 11.2%, large-stemmed – 10.8%, respectively. The use of the second and third stages of processing ensures the production of lobules with a sharpening of 0.8, 1.7 and 1.9%, respectively. An experimental universal line for the production of the same type of fiber from hemp tow, hemp straw, long flax tow has been developed with standard quality indicators - the level of fiber and hemp husk no more than 5%. A line for the processing of bast crops was developed and manufactured. The main advantages of the line include: the possibility of use in small farms, the processing of hemp, hemp of different quality and degree of laying, simplicity of construction, low indicators of metal content and energy consumption, small dimensions, the possibility of processing raw materials both from a roll and from a bale, obtaining fiber or pulp from a low percentage of astringency (does not exceed 5%, and under the conditions of winter preparation trust processing - up to 1%), high productivity (processing up to 1 ton of trust per hour).

Keywords

technical hemp, technologies of harvesting, technologies of primary processing of hemp, equipment for the production of the same type of fiber

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References

1. Vyrovets, V.H., Barannyk, V.H. & Hiliazetdinov, R.N. (2011). Konopli [Hemp]. M.D. Myhalia, V.M. Kabantsia (Eds.). Sumy : Vydavnychyi budynok “Ellada”. Retrieved from http://surl.li/draag [in Ukrainian].

2. Vyrovets, V.H., Laiko, I.M., Myhal, M.D. & Koropchenko, S.P. (2018). Konopliarstvo: naukovi zdobutky i perspektyvy [Hemp growing: scientific achievements and prospects]. I.O. Marynchenka (Eds.). Guo Chunjing. Sumy : FOP Shcherbyna I.V. [in Ukrainian].

3. Sheichenko V., Marynchenko I., Dudnikov I., Korchak M. Development of technology for the hemp stalks preparation. Indep. J. Manag. Prod. 2019. Vol. 10. P. 687–701. Retrieved from http://surl.li/mumup [in English].

4. Koropchenko, S.P. & Mokher, Yu.V. (2018). Pidsumky naukovo-doslidnykh robit z mekhanichnoi pererobky konopel na pidpryiemstvakh maloho ta serednoho biznesu. [Results of research works on the mechanical processing of hemp at small and medium-sized enterprises]. Engineering sciences: development prospects in countries of Europe at the beginning of the third millennium. Vol. 2. Riga : Izdevnieciba "Baltija Publishing”. P. 112-137. Retrieved from http://surl.li/mumue [in Ukrainian].

5. Marynchenko, I.O. et al. (2017). Dovidnyk konopliara [Hemp grower's guide] Sumy, [in Ukrainian].

6. Liniia pererobky lubianykh kultur – vysokoefektyvne obladnannia dlia oderzhannia konoplianoho volokna [The line for the processing of bast crops is a highly efficient equipment for the production of hemp fiber]. Instytut lubianykh kultur: veb-sait. surl.li. Retrieved from http://surl.li/muivj [in Ukrainian].

Citations

1. Вировець В.Г., Баранник В.Г., Гілязетдінов Р.Н. Коноплі: монографія / за ред. М.Д. Мигаля, В.М. Кабанця. Суми : Видавничий будинок “Еллада”, 2011. 384 с. URL: http://surl.li/draag (дата звернення: 20.10.2023).

2. Вировець В.Г., Лайко І.М., Мигаль М.Д., Коропченко С.П. Коноплярство: наукові здобутки і перспективи: монографія / за ред. І.О. Маринченка, Guo Chunjing. Суми : ФОП Щербина І.В., 2018. 158 с.

3. Sheichenko V., Marynchenko I., Dudnikov I., Korchak M. Development of technology for the hemp stalks preparation. Indep. J. Manag. Prod. 2019. Vol. 10. P. 687–701. URL: http://surl.li/mumup (дата звернення: 20.10.2023).

4. Коропченко С.П., Мохер Ю.В. Підсумки науково-дослідних робіт з механічної переробки конопель на підприємствах малого та середнього бізнесу. Engineering sciences: development prospects in countries of Europeat the beginning of the third millennium: Collective monograph. 2018. Vol. 2. Riga : Izdevnieciba "BaltijaPublishing”. P. 112-137. URL: http://surl.li/mumue (дата звернення: 24.10.2023).

5. Довідник конопляра / І.О. Маринченко та ін. Суми, 2017. 18 с.

6. Лінія переробки луб’яних культур – високоефективне обладнання для одержання конопляного волокна. Інститут луб’яних культур: веб-сайт. URL: http://surl.li/muivj (дата звернення: 30.10.2023).