Abstract: For the high concentrations status of dust in N2492 fully mechanized heading face of Shanmushu Mine, the article proposes a new solution integrating dust concentration monitor with high-pressure spray. It forms a set of technology and processes for dust overrun high-pressure spraying through optimized study of high pressure atomizing nozzles, high pressure spray pump and gauge dust spray value. The dust suppressed efficiency of driver position in heading face is up to 88.9% through the application of integrated dust technology.