A conveyor system systematically carries and transports materials, typically in an industrial or controlled environment. Conveyor belts are a tried-and-true energy saver designed to increase efficiency. Let’s take a look at how conveyor belts work and why they’ve stood the test of time. A conveyor belt works by using two motorized pulleys that loop over a long stretch of thick, durable material.http://www.sdlandbridge.com/rubber-conveyor-belt/