The invention relates to a ventilation
chassis device with a pagoda structure, and belongs to the field of
medicine,
chemical engineering, materials and food equipment. Comprising a
chassis and a pagoda structure, slotted ventilation holes are formed in an annular area around the center of the
chassis, the part from the ventilation holes to the edge of the chassis is a
solid part, and the edge of the chassis is of an R-angle design. The pagoda structure is installed above the ventilation holes and composed of a plurality of pagoda rings, a pagoda cap and a connecting rod, the pagoda rings are overlapped to form a
pyramid shape, and the top end of the pagoda ring is fixedly connected with the connecting rod fixed to the center of the base plate through the pagoda cap. The ventilation chassis device with the pagoda structure is applied to the
fluidization coating machine, so that materials can perform continuous spiral movement along with wind, the
fluidization stroke of the materials in a cavity is prolonged, the
bed collapse phenomenon and the adhesion phenomenon are avoided, the heat exchange rate of the materials is increased, the
drying efficiency is improved, the
energy consumption is reduced, and the
utilization rate of
coating liquid is improved.