Tailing dry line is a new generation of tailing dry line equipment developed by longzhong heavy industry. It combines the advantages of the fine sand recycling machine and tailing dry screening, which has the function of dry discharge recycling. This equipment is mainly used for the dehydration of ceramic raw material processing system, the extraction and treatment of tailing of the concentrator, the processing system of quartz sand, the processing system of the sand stone materials of the hydropower station. There are many kinds of tailing drying machines, and the output of each tailing dry machine and the quality of the fuselage are very different. Tailing dry line machine is an upgrade of longzhong fine sand recycling machine, which costs more than the recycling machine of fine sand, so it is higher than the recycling machine of fine sand.