This product is aimed at earthquake, collapse, mud-rock flow and other special natural disasters and accidents, rescuing people buried by debris or sand, solving the problems caused by common mechanical excavation such as secondary damage and dealing with low rescue efficiency of manual removal. The product adopts high-power and high-speed vacuum soil absorbing technology of solid particle basing on the principle of negative pressure suction, which can realize the vacuum non-destructive excavation and efficient cleaning of the buried material, and improve the survival rate of trapped people; the whole machine adopts modular design concept, high pressure water cutting which can realize nondestructive excavation, automatic infrared detection of trapped people’s vital signs, wireless remote-control technology which help realize automated, intelligent and precise operation of the whole machine, so as to ensure the life and health of the rescued people to the maximum extent, and at the same time the product can make a modular switch which can be applied to the municipal engineering pipeline cleaning, realizing multi-usage of one vehicle