Prerada industrijske konoplje

undergraduate thesis

• Title (english): Hemp utilization
• Author: Edit Kišmartin
• Mentor: Dorian Marjanović (mentor)
• Granter: University of Zagreb; Faculty of Mechanical Engineering and Naval Architecture; Zagreb
• Defense date and country: 2015-03-06, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Mechanical Engineering

Abstract

Predmet ovog završnog rada je prerada industrijske konoplje, konkretnije stabljike industrijske konoplje sa ciljem dobivanja vlakana koji svoju primjenu nalaze u širokom spektru raznih gospodarskih grana. U nedostatku strojeva za funkciju prerade stabljike, pošlo se od idejnog rješenja kojeg, uz proračun i dimenzioniranje svih dijelova, izrade 3D modela kao i tehničke dokumentacije, prati i analiza ciljanog tržišta i analiza postojećih strojeva slične namjene na tržištu. Zadatak ovakvog stroja je uspješno odvojiti drvenkasti sloj koji se nalazi unutar stabljike, zasebno ga odvojiti kao višak, a vanjski sloj sa vlaknima dalje bez oštećenja očistiti i dopremiti k izlazu. Obzirom da je dostupnost informacija o eksperimentalnim analizama i postojećim rješenjima poprilično slaba, dato rješenje je potrebno dalje podrobnije ispitati, pogotovo zbog aktualne potrebe za ovakvim strojem u Hrvatskoj.

Abstract (english)

The subject of this thesis is industrial hemp utilization, specifically the hemp stalk, with a purpose of obtaining hemp fibre. Starting from an idea, due to a lack of this type of hemp utilization machines, all needed parts were calculated and configured, a 3D model was made with needed technical documentation and with proper analysis of the targeted market and current machine offer on the market. The purpose of this machine is to succesfully remove the woody core in the stalk from the fibre core, separately divide it, and continuously clean and dispatch the fibre without any damage. Since the availability of information on experimental analyzes and existing solutions is rather weak, the given solution needs to be further examined in greater detail, especially because of the current need for such a machine in Croatia.

• Keywords: konoplja; stabljika; vlakna; odvajanje; prerada
• Keywords (english): hemp; stalk; fibre; separation; utilization
• Language: croatian
• URN:NBN: urn:nbn:hr:235:544777
• Study programme: Title: Mechanical Engineering; Study programme type: university; Study level: undergraduate; Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2019-05-22 13:20:43