Abstract:Aiming at the loss of refractory materials caused by the production process of shaft furnace, the masonry method of shaft furnace body and the anti-collision copper block on the top are reformed. Without changing the masonry cost of shaft furnace, the impact resistance of furnace body is increased and the service life of shaft furnace is prolonged. At the same time, it has the treatment capacity of waste copper mold, chute copper and other large materials, which greatly saves the treatment cost of refractory materials and large materials.