The invention discloses a cereal baking and storing as well as regulating integrated barn provided with air boxes internally and an interlayer externally. The cereal baking and storing as well as regulating integrated barn provided with the air boxes internally and the interlayer externally comprises an integrated barn, a cereal distributing device, the integrated barn outer interlayer, the integrated barn inner air boxes, a heating device, a refrigerating device, a humidifying device, an air quantity distributing device, a
centrifuge and air quantity
control valves, wherein the top end of the integrated barn is provided with a cereal inlet; the lower end in the cereal inlet is provided with the cereal distributing device; a plurality of
layers of the inner air boxes are arranged in the middle of the integrated barn; the periphery in the integrated barn is provided with the outer interlayer; the heating device, the refrigerating device and the humidifying device are arranged outside the integrated barn, and are connected with the air quantity distributing device through pipelines. The cereal baking and storing as well as regulating integrated barn provided with the air boxes internally and the interlayer externally has the advantages that 1, the occurrence of a condensation-of-
moisture phenomenon can be avoided; 2, the reduction of the production cost is facilitated; 3, uniform heating and
drying effects are achieved for cereals in the barn; 4, the blockage or the
short circuit, which is caused by the automatic grading of the cereals, of an air net of a cereal layer in the barn can be prevented; 5, the low-temperature or quasi-low-temperature storage can be realized; 6, the
toughness of the cereals can be enhanced, the rate of breakage is decreased, and the output rate and the product quality are improved.