The scraper type circular stockyard stacker and reclaimer is a pre-homogenization equipment for stacking and reclaiming operations using continuous synthetic stockpiling and full-section reclaiming. It is mostly used for stacking bulk materials such as limestone or coal. Mainly used in building materials, coal, metallurgy, electric power, port and other industries, suitable for indoor or open storage yards where homogenization, storage and transshipment of bulk materials are required.The material of blending stacker and reclaimer can be done simultaneously or separately.