This diploma thesis assesses influence of treatment of feed components on feed compounds and related animal production. It is primarily focused on different degrees of disintegrating of particular feed components and comparison of various grinding machines. It also describes essential nutrients contained in feed and their function in organism, common types of engines used in compounded feed production.
The goal of the diploma thesis' project is to evaluate an effect of various disintegrate of components in hammer and cylindric grinding machine. Another goal of diploma thesis' project is to approve or disapprove four hypotheses. H01 "All components used in compounded feed production can be ground by observed types of grinding machines". H02 "Economic demands of grinding is equal for all observed grinding machines". H03 "Uniformity of ground particles is the same for all observed grinding machines". H04 Quality of grinding does not affect nutritional value of compounded feed for observed grinding machines and observed animals.
It was chosen 5 grinding machines for the purpose of research which are commonly used in agricultural companies and feed manufacturers. Data was collected from operators of grinding machines or feed manufacturer's experts. The thesis discuss some abroad researches for comparison of results. The results discover that most effective are cylindric grinding machines, but they are inappropriate for some feed components. Good results have also hammer grinding machines with upper load. All observed grinding machines except roller produced material with low uniformity. Hypotheses H01, H02 and H03 were disapproved by the research. Hypothesis H04 was neither approved nor disapproved.
| Identifer | oai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:258211 |
| Date | January 2016 |
| Creators | Maloušková, Monika |
| Contributors | Kodeš, Alois, Jiří, Jiří |
| Publisher | Česká zemědělská univerzita v Praze |
| Source Sets | Czech ETDs |
| Language | Czech |
| Detected Language | English |
| Type | info:eu-repo/semantics/masterThesis |
| Rights | info:eu-repo/semantics/restrictedAccess |
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