Hot air circulation energy-saving dryer

• Main Authors: LIU YEYU, ZHANG JIAWAN
• Format: Patent
• Language: Chinese; English
• Published: 25.08.2023
• Subjects: BLASTING; DRYING; DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM; HEATING; LIGHTING; MECHANICAL ENGINEERING; WEAPONS

The utility model provides a hot air circulation energy-saving drying machine, and relates to the technical field of drying machines, the hot air circulation energy-saving drying machine comprises a drying box body, a drying bin and a pipe seat, the drying bin is arranged at the front end of the drying box body in a penetrating mode, and the pipe seat is fixed at the rear end of the drying box body in an inserted connection mode. A pair of hot drying pipes is arranged at the upper end of the inner side between the pipe base and the drying bin, a heating base is fixed between the hot drying pipes, the front ends of the hot drying pipes penetrate through the top end of the drying bin, flow guide pipes penetrate through the lower ends of the hot drying pipes, transfer pipes are arranged between the flow guide pipes and the bottom end of the drying bin, and valve pipes are inserted into the left end and the right end of each transfer pipe. The drying machine has the advantages that the annular circulation pipelin