Spraying device of coal mine belt conveyor head

The spraying device comprises a machine head body, a water tank is fixedly connected to the right side of the machine head body, the bottom of the water tank is communicated with a slag discharging tank, the bottom of the slag discharging tank is communicated with a slag discharging pipe, and a valve is arranged on the front side of the slag discharging pipe. A filter screen is fixedly connected to the bottom of the left side of the inner wall of the water tank, and the right side of the filter screen is fixedly connected with the right side of the inner wall of the water tank. Through the arrangement of the machine head body, the water tank, the slag discharging box, the slag discharging pipe, the valve, the filter screen, the water adding pipe, the water injection pipe, the water pump, the extension pipe, the vertical pipe, the transverse pipe and the atomization nozzle, the problems that an existing coal mine belt conveyor cannot conduct watering and dust falling on coal, and raiseddust pollutes the enviro