The invention relates to the related technical field of
thermal insulation material production, and discloses an intelligent dust falling device for
thermal insulation material production, the intelligent dust falling device comprises a mist spraying device mounted above an equipment box body, the mist spraying device comprises an adjusting
pipe, a rotating
pipe and a central
pipe, one end of the adjusting pipe is rotatably connected with the rotating pipe, and the rotating pipe is rotatably connected with the central pipe; one end of the rotating pipe is connected with the central pipe, a mist discharging cavity is formed in the central pipe, a water spraying
barrel shell is installed in the mist discharging cavity, and a water inlet cavity, a water pump cavity, a water collecting cavity and an equipment cavity are sequentially formed in the water spraying
barrel shell; according to the device, water firstly enters the flexible drainage pipe, then the rotating motor is started and drives the driving gear to rotate, the rotating action is conducted to the three driving gears, it is ensured that in the rotating process, at least one driving gear continuously makes contact with the flexible drainage pipe and applies
extrusion, and a negative pressure environment in the pipe is created; and then water is sucked from the water collecting cavity, and the driving gear rotates continuously.