Environmentally-friendly feed drying and cooling integrated machine

A new environmentally-friendly feed drying and cooling integrated machine, comprising:

• a material drying unit, comprising a drying box group and a heating box body module, and the heating box body module being used for carrying out a drying treatment on materials in the drying box group so as to reduce a content of moisture in the materials;
• a material cooling unit, connected to the material drying unit, receiving the materials from the drying box group, and carrying out a cooling treatment on the materials;
• and
• a gas treatment unit, two ends of the gas treatment unit being respectively connected to the drying box group and the material cooling unit, and the gas treatment unit receiving gas discharged from the drying box group, carrying out a temperature reduction and dehumidification treatment on the gas, and then conveying the gas to the material cooling unit;
• and
• the gas cyclically circulates through the material cooling unit, the gas drying unit and the gas treatment unit in sequence, and the gas can carry out a drying treatment and heat exchange with materials in the material drying unit and the materials in the material cooling unit.