Fluidized bed granulation device based on guniting drum granulator

The utility model discloses a fluidized bed granulation device based on a spouting drum granulator, a fluidized bed design is added to the spouting drum granulation device, the fluidized bed comprises two mounting racks and an air duct arranged between the two mounting racks, the middle of the air duct is communicated with a fluidized bed body, and the middle of the fluidized bed body is communicated with the spouting drum granulator. The two sides of the fluidized bed body are externally connected with hot air equipment through air pipes respectively, hot air flow is provided for the fluidized bed body, a wide-mouth gathering cover is installed on the fluidized bed body through an installation frame, a baffle is obliquely arranged on the outer wall of one side of the fluidized bed body, and a honeycomb plate and a pore plate are installed in the fluidized bed body from top to bottom. Material particles are lifted up by a shoveling plate in the drum barrel along the spiral advancing in the barrel and fall ont