Drying machinery- vacuum dryer/belt dryer/flash dryer/rotary dryer/granulator

    1,Under the condition of vacuum,the boiling point of raw material will decrease and make the pushing force become greater.Therefore for a certain amount of heat radition,the conducting area of evaporator can be saved;
     2.The heat source for operation of evaporation may be low pressure steam or surplus heat saved
     3.The loss of the heat during the evaporation is small
     4.Before drying,the treatment of disinfection may be carried out.During the period of drying,there is no impurity material mixing.It is in conformity with the requirement of GMP;
     5.It belongs to static drier.So the shape of raw material to be dried can not be destroyed.
     6.It is suitable for drying heat sensitive raw materials that can decompose and polymerize and metamorphose at high temperature.It is wide used in pharmaceutical, chemical,foodstuff and electronic industries.
 vacuum dryer(drying machine)

FEATURES:

    Vacuum dry is to let the raw material to be dried at vacuum condition .It uses vcauum pump to pump damp and make the working chamber form vacuum status.Therefore the dry speed of raw material is quickened and the energy is saved greatly.
     Vacuum dry is divided into static and dynamic drier.Model FZG round vacuum drier or Model FZG square vacuum drier belong to static drier.  It is well known that vacuum drying is to put raw material to the state of vacuum for heating and drying.If use vacuum to take air and humidity out,the dry speed will be faster. 
      Note:if use condensator,the solvent in raw material can be recovered.If use SK series water ring vacuum pump or ZSWJ series hydraulic inject vacuum pump sets,condensator can not be used and the investment could be saved

DESCRIPTION   

Vacuum dryer is to let the raw material to be dried at vacuum condition .It is suitable for drying heat sensitive raw materials.

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