1) Car-type infusion pile waste mud dehydration system equipment mobility flexible, transportation convenient characteristics, according to the infusion pile waste mud dehydration treatment site requirements, the system equipment is placed on the site flat ground to perform the infusion pile waste mud dehydration work, reduce the infusion pile waste mud storage area, eliminate the dehydration system installation foundation construction; 4) Equipment can be transferred with construction site, to reach the purpose of equipment reuse, avoiding wasted mud treatment equipment duplicate investment. 4) Equipment can be transferred with construction site, to reach the purpose of equipment reuse, to avoid wasted mud treatment equipment duplicate investment.