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Využití traktorového dopravního systému s výměnnými nástavbami od výrobce ZDT Nové Veselí v podniku zemědělské prvovýroby
MICHEK, Aleš
In the bachelor thesis there is worked the survey of traffic exchangeable systém Grand Super by the company ZDT. The survey includes various technical. Parametrs and their investment costs of purchase. The thesis is concerntrated on the use of the traffic systém Grand Super. Here to traffic systém there are introduced individual technical parametrs, analysis of individual additions (a bath, body, a spreader and cistern). Further the thesis is aimed on the analysis of investment and operating costs. Finally, there is introduced the company, where the systém is manufactured and primary agriculture enterprise where the systém is used.
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Comparison tridem transport system ZDT MEGA 33 with ANNABURGER 33.79 in the agricultural production
PIŠL, Stanislav
This bachelor's thesis is focused on the comparison of products that we chose from two of the most represented producers of agricultural vehicles which are on the top of the sales chart on the Czech market. Our measurement and comparison were done with tridemic semitrailer and replaceable systems called Annaburger 33.79 and ZDT MEGA 33 which work with a body and a spreader of homestead fertilizers in enterprises of the agricultural primary production. To make our comparison as seminal as possible, the data are taken from the types of companies which are very similar in their characteristics. The work contains characteristics of these companies and technical data of compared replaceable systems, from which it is apparent that a superstructure of Annaburger enterprise achieves larger volumes and so higher productivity. From the economic standpoint, there was discovered that the transport of one km-ton came out better for replaceable system Annaburger. In a case of this replaceable system, there was achieved a value 13, 14 Czech crowns per 1 tkm. For the replaceable ZDT system there was set an expanse of 61 Czech crowns per 1 tkm. That was caused by oversize of the machine fleet of the Zevos Ltd. enterprise in Libceves, which, however, can also have some advantages. For the bodies and spreaders of homestead fertilizers there was investigated the transverse evenness of a distribution of cattle manure. Again, there was a victory of the body of Annaburger enterprise which provided evener distribution of the manure from the whole breadth of a range. Contact pressures to washers were also compared for the needs of contemporary farmers. From the measurement it was found that the semitrailer of Annaburger 33.79 equipped with low-pressure flotation tires Michelin 600/55 R26,5´ CargoXbib achieves up to 28.5% more contact area than car ZDT MEGA 33, which is provided with radial tires Mitas AR-02 560/60 R22,5´. In this found differences between both of the interfaces, ZDT semitrailer operates up to 6,5 psi higher pressure to a washer.
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The utilization of automotive transportation system with swap bodies in the enterprise of primary agricultural production
STRUSKA, Martin
This thesis deals with the economic evaluation of automotive transportation system with swap bodies and the possibilities of its use. Due to its design the automotive system can be the carrier system for several kinds of extensions. In this case the investigated automotive carrier is a Tatra 815 AGRO and bodies are specifically for bulk materials, bulk body and body based on solid manure spreader RU 10, specially adapted for the purposes of the business. Evaluated were also the operational and investment costs of the whole transport system, utilization and efficiency of individual bodies, but also technical parameters. In my work are also presented informations characterizing surveyed company Agraservis s.r.o. All necessary informations has been discovered by observing and processing time frame of each extension, or on the basis of company´s internal documentation, including the weighing diary, time sheets or the annual report.
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Rating of automotive transport system with swap bodies in the business of agricultural production.
KULÍK, Jan
This thesis deals with the evaluation of automotive transportation system with swap bodies in the business of agricultural primary production and the possibilities of its use. The Automotive transportation system can be the carrier system for several kinds of extensions because of its design. In this case, the investigated transport system in selected company uses the back of the bulk materials, tanks and bulk truck. It was the truck LIAZ 151 with hull CSAO for bulk materials, faecal tank ACF 041 and high-volume hull type for transport bulky feed. Operating and investment costs of the whole transport system, performance of each swap bodies and technical parameters were evaluated. The primary agricultural enterprise ZD Trhový Štěpánov, a. s. was also characterized. For this thesis were detected information by observing and processing time of each frame bodies. More information has been gathered from internal materials, such as a serious journal, time sheets, annual report and other enterprise data sources. In terms of economic costs, these costs have been identified - costs per km = 27,91 CZK/km, costs per tonne transported = 52,93 CZK/t and costs per tonne-km = 7,46 CZK/tkm. Total operating costs amount is 702 243.62 CZK. Another result of the investigation was determined consumption and annual use of individual bodies. For the bucket SCAO was found that the consumption is 0,69 litres per tonne transported and annual use of individual bodies is 98 days. For feacal tank ACF 041 the consumption is 29.1 liters per hectare applied of manure and Antal use of individual bodls is 98 days. The consumption of bulk superstructure is 0.93 liters to be transported tonne and was used for 34 days.
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