Characteristic ：
▲The hot air passes through the material layer repeatedly, and the material is in reverse flow, so that the heat exchange is sufficient and the heat efficiency is high。
▲Compact structure, small floor area 。
▲Material in the bed stay time can be adjusted, easy to operate 。
▲Material along the spiral bed from top to bottom for circular motion, while also producing their own jump. Thus, the contact between the material and the hot air is increased, and the drying effect is enhanced。
▲Continuous inlet and outlet is suitable for production line. And it is easy to reach the "GMP" standard, which can be used to replace the traditional box type drying。
▲There is no damage to the surface and shape of the material. Not only ensure the roundness of pill, and greatly reduced the rate of broken pill 。

Working principle ：
The wet material from the feed inlet at the top of the bed into a spiral, force to the vibration in the week and under the action of gravity material along the spiral bed from top to bottom for jumping, until the bottom of the material, at the same time, clean hot air enters into the spiral bed at the bottom of the heat and mass transfer and distribution in full bed material, from the top of the wet outlet, so that the wet material achieves the purpose of drying 。

Application range ：
LZG spiral vibrating dryer is mainly suitable for traditional Chinese medicine pill drying, can also be used in chemical, pharmaceutical, food, plastics, building materials, feed industries such as granular, strip, spherical material drying 。