Drying system for traditional Chinese medicinal materials

The invention discloses a traditional Chinese medicine raw material drying system, which comprises a shell, a material inlet, a material guide plate, a turning device, a dehumidifying device, a screening device, a cold air pipe and a hot air pipe, and the material guide plate includes a first material guide The plate and the second material guide plate, the material guide plate and the turning device are all arranged inside the shell. The turning device includes a rotating shaft, a material turning plate, a material retaining net and a gas channel. The bottom of the rotating shaft is connected with the turning motor and the dehumidification device respectively. , a dehumidification motor is installed under the dehumidification device, a discharge pipe is arranged between the cold air pipe and the hot air pipe, and the screening device is connected to the bottom of the discharge pipe. The screening device includes a vibrator and a sieve plate, and the sieve plate includes a small Porous sieves, medium pore sieves and large pore sieves. The system adopts the first deflector, the second deflector, turning device, cold air and hot air alternately to dry the raw materials of traditional Chinese medicine, which can analyze the water in the raw materials of traditional Chinese medicine, and the drying effect is good; it can also dry the raw materials of traditional Chinese medicine Classify according to granularity to meet people's different needs.