Uniform spreading device for preheater of clinker production line

The utility model discloses a clinker production line preheater uniform scattering device which comprises a preheater pipeline, a discharging pipeline is installed at the bottom end of the preheater pipeline, a scattering box is installed inside the preheater pipeline, a scattering box is installed inside the preheater pipeline below the scattering box, and a material outlet pipeline is installed at the bottom end of the scattering box. The dispersing box and the scattering box are used for supporting the scattering structure, the rotating shaft is installed in the scattering box, the surface of the rotating shaft is sleeved with a middle dispersing plate, a middle clamping block is installed at the top end of the middle dispersing plate on one side of the rotating shaft, and the middle dispersing plate plays a role in scattering. According to the utility model, the automatic reciprocating transmission of the spreading device for the preheater of the clinker production line is realized, the clinker material i