The wet material enters the spiral bed from the top feeding port. Under the action of the circumferential excitation force and gravity, the material makes a jumping motion from top to bottom along the spiral bed until it is discharged at the bottom. At the same time, clean hot air flows from the bottom of the spiral bed After entering, it will conduct sufficient heat and mass transfer with the materials distributed on the bed, and then it will be discharged from the top wet outlet, so that the wet materials can achieve the purpose of drying.
* The hot air passes through the material layer many times and flows in the reverse direction with the material, so that the heat exchange is sufficient and the thermal efficiency is high.
* Compact structure and small footprint.
* The residence time of the material in the bed can be adjusted, and the operation is convenient.
而上作圆周运动的同时，自身也产生跳跃，从而增加了 * At the same time that the material makes a circular motion from bottom to top along the spiral bed, it also jumps, which increases the
* The contact between materials and hot air enhances the drying effect.
* Continuous input and output materials are suitable for the assembly line, and easily reach the "GMP" specification, which can replace the traditional box-type drying.
* There is basically no damage to the surface and shape of the material, which not only ensures the roundness of the pills, but also greatly reduces the crushing rate of the pills.
* LZG spiral vibration dryer is mainly suitable for drying traditional Chinese medicine pills. It can also be used for drying granular, short strip and spherical materials in chemical, pharmaceutical, food, plastic, building materials, feed and other industries.
|Power of vibration motor kw||0.7 2 × 0.7||0.75 2 × 0.75||1.5 2 × 1.5||1.5 2 × 1.5||2.2 2 × 2.2|
|Dimension m||1.2 × 1.2 × 2.7||1.4 × 1.4 × 2.7||1.6 × 1.26 × 3||1.8 × 1.8 × 3.3||2.0 × 2.0 × 3.3|
|Production capacity kg / h||80-120||120-200||200-280||280-350||350-450|
|Inlet air temperature ℃||60-120||60-200||60-200||60-200||60-200|
|Air volume M3 / h||1487||2380||3721||4462||5930|
|Fan power kw||5.5||7.5||15||18.5||twenty two|