Drying Tower System
DryingTower System
Composition
Our drying tower system mainly consists of the spray drying tower, fluidizedbed, vibration sieve, blower, air filter, air heater,atomizer, cyclone separator, exhaust fan, a concentrated milk tank, highpressure pump and so on.
Working Principle
Here we take the spraydrying process of milk to illustrate the working principle of our spray drying tower equipment.During the drying process, the concentrated milk is dispersed into atomized emulsion droplets (having a diameter of 10-15um) throughthe atomizer. In this way, the surface area of the milk is greatly enlarged.
In addition, the emulsion droplets contact the hot air fed in beneath them andthe vapor will be removed by the hot air and exhausted from the exhaust outletof the drying chamber. The whole drying process takes only 10~30s.
Advantages
The drying towersystem produced by our company is especially appropriate for drying heatsensitive materials. It is able to dryproducts causing little protein denaturation. Thewhey protein solubility of the dried product remains and the enzyme activitydose not lose.
Milk powder dried by our spray drying system remains its original nutrients, color and flavor. Moreover, themilk powder that our drying tower system fabricates also has high solubilityand is easy to reconstitute.
