How to design Energy Efficient Belt Conveyors

摘要

'he University of Newcastle has undertaken a systematic research program to identify, model and measure key design elements to reduce the energy consumption of belt conveyors. Research outcomes include the development of theoretical models to accurately predict the main resistances of belt conveyors, in parallel with developing extensive test facilities to verify the new models and to provide industry with data that can be used directly in the design process. This paper discusses the application of these models and test results for conveyor design, demonstrating the advantages of informed component selection to not only reduce energy consumption, but also total cost of ownership. In particular, the combination of design parameters is discussed in relation to the rotating resistance of idler rollers, conveyor belt indentation rolling resistance and conveyor belt and bulk material flexure resistance. Through a combination of theoretical models and measured data, trends are identified to assist in the design of energy efficient belt conveyor systems.