Centrifugal spraying technology Is adopted In the JY10 sand-throwing fire truck, which spreads dry sand, dry soil and other solid extinguishing materials rapidly and continuously to the fire area, to solve the problem of low efficiency and poor security of artificial rescue. It is suitable for fire extinguishing of solid dangerous chemicals and liquid fire coverage and isolation, improving the efficiency and safety of such fire rescue. The vehide has the characteristics of convenient operation, safety and high inteligence, high efficiency and environment-friendly.