The invention relates to a cheese
spinning and
drying machine, and provides a device for
drying materials by air energy. The device comprises a shell,
heat pump dryers, drive
doors and bottom columns,the
heat pump dryers are embedded into the left side and the right side of the top end of the shell, air-guide pipes are fixedly connected at the bottom ends of the
heat pump dryers, filter screens are embedded into the bottom ends of the inner walls of the air-guide pipes, an observation window is embedded into the middle of the front end of the shell, the bottom columns are integrally arrangedat four corners of the bottom end of the shell, sliding grooves are embedded into the middles of the upper end and the lower end of the shell, the drive
doors are movably connected in the middles of the sliding grooves, sliding plates are arranged in the middles of the front ends and the rear ends of the drive
doors, co-moving ropes are fixedly connected in the middles of the left ends of the inner sides of the drive doors, low-speed motors are embedded into the middles of the left side and the right side of the inner wall of the shell and fixedly connected with rotating columns, and arc-shaped plates are fixedly connected at the front ends and the rear ends of the outer walls of the rotating columns through supporting rods. The whole device is stable in structure, convenient to use and operate, good in
drying effect, efficient in energy and
environmentally friendly, and material drying steps are simple and convenient.