JY16 suction excavator is equipped with high mobility classic, vacuum suction technology 0 applied to suck different solid, liquid and solid-liquid mixtures of sand, stone, soil and sludge etc. The vehicle integrates many kinds of functions such as collection of material, loading and unloading, non-destructive excavation. It Is multifunctional and can be used for rescue of sand burying personal, material leakage cleaning, post-disaster sludge cleaning and other rescue occasions, but also can be used for nondestructive excavation of urban underground pipe networks Maintenance, pipeline dredging, pollution absorption and other municipal sanitation work occasions, h has a wide application prospect.