At present, most tunnel construction uses the drill and blast method. Dust generated by vehicle driving and operations spreads from the tunnel entrance. 

 

Mining produces a large amount of dust with high concentration, which can also cause harm to workers' health.

 

The fog cannon uses a high-pressure pump to extract water from the water tank and forms fine mist droplets through a high-pressure nozzle and sprays it into the air.

 

The DECENT high-pressure nozzle adopts a completely different design from other fog cannons. It consists of an outer ring spray and a central central nozzle. The appropriate nozzle can be opened according to the situation for dust suppression tasks.

 

The investment in this equipment solves the problem of tunnel dust suppression, improves the quality of workers’ working environment, and ensures workers’ health and safety