Box-type vacuum dryer canister vacuum drying is the oldest vacuum dryer There are several types, but also the most simple of a vacuum dryer, how hollow block heating plate in a vacuum oven, hot plates which in general through Steam heating can also be heated electrically or other radiant heating. Material placed on the metal plate inside the heating plate, the heat conduction through the heat to reach the interior materials, so the water is heated to evaporate. Box-type vacuum dryer at present still common to use a vacuum dryer drying principle in practice, suitable for drying liquids, slurries, powders and granular food material. Vacuum belt dryer vacuum belt dryer is a continuous stainless steel band composed of steel bypass heating and cooling drum roll, multi-layered structure was vacuum dryer, constitute the main vacuum dryer Fortunately dryer Where, then incorporated into a sealed vacuum chamber. Material Book Book tiled heating plate in a belt movement therewith, since under vacuum, the material in the hotplate was boiling like foam, so the finished product has a porous; good system-wide closed operation, health conditions, actual operation between the degree of vacuum 100 ~ 10Kpa, the heating temperature is about 150 ℃, its operation conditions (drying temperature and time) between freeze-drying and spray drying, and freeze-dried product quality is very close, but the freeze-drying operation is a gap in vacuo belt dryer is a continuous operation, particularly suitable for heat-sensitive and vulnerable to oxidation of dry food, liquid or slurry uniform material can be used in foods used this dry orange juice, tomato juice, instant tea and so on. The basic types of vacuum dryer which | vacuum dryer | and strength are drying factory manufactured by Changzhou Drying Equipment Co., and the positive. Changzhou and now Drying Equipment Co., Ltd. (www.hzdrying.com) strong, credible, in Changzhou, Jiangsu drying equipment industry has accumulated a large number of loyal customers. The company better work attitude and continuous improvement and innovative ideas are dry and will lead you hand into the brilliant, for a better future!