The sand recovery device is a new type of sand equipment developed by luoyang longzhong heavy industry. It is mainly used to process sand and subdivide sand to meet human needs. Mechanism sand is used to make sand machine to produce the sand stone, and its quality can be compared with natural sand stone. Use of fine sand recovery device can produce better quality sand, even better than natural sand stone, so the fine sand recovery device can be used in the construction industry. In addition, in the artificial sand production line, the fine sand recovery device has further recycling effect on fine sand.