Waste tires are called “black pollution”, the accumulation of a large number of waste tires not only occupies the land but also seriously damages the environment. Because the waste tires are not biodegradable, the decomposing time of tires is uncertain. At the same time, waste tires contain elements such as lead, chromium, cadmium and other heavy metals, which will pose a treat to human health and the environment if handled and managed improperly. Stacking waste tires in the open for a long time will not only occupy a large amount of land resources, but also easily breed mosquito-borne diseases, seriously aggravate the natural environment, and have fire hazards. Therefore, how to deal with the increasing number of waste tires has become urgent environmental and development of support industries problems to be solved.