Concrete Plant, also known as a Batch Plant, is a evice that combines various ingredients to form concrete. Some of these inputs include sand, water, aggregate (rocks, gravel, etc.), fly ash, potash, cement, and other ingredients to create concrete. There are two types of concrete plants, ready mix plants and central mix plant. A concrete plant can have a variety of parts and accessories, including but not limited to: mixers (either tilt-up or horizontal (or in some cases, both), cement batchers, aggregate batchers, conveyors, radial stackers, aggregate bins, cement bins, heaters, chillers, cement silos, batch plant controls, and dust collectors (to minimize environmental pollution).