Dust humidifier can effectively avoid the phenomenon of dust: dust humidifier is a new wet unloading (discharge) ash equipment; it is put through the process of unloading the material appropriate dust humidification, effectively avoid the dust phenomenon, and humid like Material is very conducive to the process of transportation, the dust discharge and return processes use to create a good condition, and protect the environment. Concentrated in the ash bin of dust directly work through the screw conveyor into the upper cinder machine suitable for controlling the degree of opening material after falling flapper valve section width and thickness of the free fall. In free fall, atomized water nozzles for humidification of the first, and then fell on the low-speed rotation of a special sub-roller, preliminary mixing and dosing nozzle further falling material second humidification, then fall to the humidifying roller after a rebound fell again, from the discharge port row to the conveyor belt or truck. The humidifying process can activate the mist sprayed over the rollers on the strong penetration of materials soaked spatula scrape while low-speed rotation of the feed roller and humidifying sub roll bonded material. Botou City Friends of Mine Machinery Co., Ltd., is a screw conveyor, dust humidifier mixer, shaftless screw conveyor, screw conveyor, FU chain conveyor, bucket elevator, buried scraper conveyor, ventilation research, design, manufacture and sale of butterfly, star discharge and other equipment for the integrated enterprise. The company has a professional R & D talent and technology specialist, has rich material and human resources. Companies with customer site requirements using computer-aided drafting, and whom the selection based on customer needs, providing effective design solutions to meet customer requirements.