Overview

The wet material enters the spiral bed from the top feeding port. Under the action of the circumferential excitation force and gravity, the material jumps along the spiral bed from top to bottom to the lower layer; at the same time, clean hot air enters from the bottom of the spiral bed, and The materials distributed on the bed will be discharged from the top moisture outlet after sufficient heat and mass transfer. So that the material achieves the purpose of drying.

This product is mainly suitable for drying traditional Chinese medicine pills; it can also be used for drying granular, short strip and spherical materials in chemical, control, food, plastic, building materials, feed and other industries.

Application

It is mainly used for drying pellets, strips and lumps in industries such as pills, feed, chemical industry, food, building materials and so on.

Features

●The hot air passes through the material layer many times and flows in the opposite direction of the material; the heat exchange is sufficient; the thermal efficiency is high;

●Compact structure and small footprint;

●The residence time of the material in the bed can be adjusted; it is easy to operate.

●The material moves in a circular motion from bottom to top along the spiral bed; it also jumps itself; thus increasing the contact between the material and the hot air; enhancing the drying effect,

●The continuous feeding and discharging is suitable for the assembly line; and it is easy to reach the GMP standard; it can replace the traditional box drying;

●There is basically no damage to the surface and shape of the material; it not only ensures the roundness of the pellets, but also greatly reduces the crushing rate of the pellets.