Energy Evaluation of the Technologies and the Tools for Straw Gathering

摘要

An energy analysis of the technologies and the tools for bale-processing of straw in mode of standard parallepiped bales has been conducted. Different gathering units formed by tractor TK-80 and UMZ-6L and aggregated to them different type straw presses-pickers. There are formed the following gathering units: 1st variant-TK-80+PS-1,6; 2nd variant-TK-80+PSB-1,6; 3rd variant - TK-80+K-442; 4th variant - TK-80 rK-453; 5th variant - TK-80+K454; 6lh variant - UMZ-6L+PS-1,6; 7lh variant - UMZ-6L+PSB-1,6; 8th variant - UMZ-6L+K-442. The results from comparative energy analylsis with bale-processing, picking up, loading, transport and unloading of bales, are shown. In the present study are included the results from the energy analysis of rolled sraw presses-pickers PRP-1,6 Russia, Rolllant-85 Germany and Z-230 Poland in different aggregated variants with tractors from tractive class 1,4. Generally, nine variants of straw gathering in mode of largescaled rolled bales were examined, including 5 main operations: bale-processing, dragging, loading, transport and stiffing. For straw gathering in mode of largescalled parallepiped bales, a technological line of company HESSTON- USA was examined. For picking up, pressing and dragging of the straw from thefield, the straw press-picker H-4830+bale's platform + tractor FIAT was used. According to the technology of straw gathering in mode of pressed heaps, two based variants were examined. A total energy comparative analysis, of all technologies of straw gathering from cereal crops, has been conducted.