INTRODUCTION
Vacuum drying is that supplies are heated and dried below vacuum. It makes use of vacuum pump to pump air and humidity out to make the studio in vacuum, therefore accelerating the drying velocity as nicely as conserving vitality. The vacuum dryer is divided into static and dynamic dryer. YZG cylindrical, FZG sq. vacuum dryer belong to static vacuum dryer, whilst SZG double-cone rotary vacuum dryer belongs to dynamic a single.

Working Theory
Vacuum drying is that resources are heated and dried underneath vacuum. It employs vacuum pump to pump air and humidity out to make the studio in vacuum, thus accelerating the drying velocity as properly as saving vitality.
Note: A condenser can be used to recover solvent in the components. But if the solvent is h2o, there is no want to use condenser so as to preserve power investment.

Functions
Below vacuum, boiling stage of solvent will be reduced, producing the evaporator heat transfer driving pressure improve. Thus for certain amount of warmth transfer, it can support to achiever low heat transfer spot use.
Heat resource of evaporation can be low force steam or surplus warmth steam.
Minimal evaporator heat decline.
Capable to be disinfected prior to drying. No impurity obtainable to components for the duration of drying method, in line with GMP demands.
Belonging to static vacuum dryer, not harmful the condition of dry resources.

APPLICAITON
Suited for reduced-temperature drying of heat-delicate supplies which are straightforward to grow to be decomposed, aggregated or deteriorated at substantial temperatures. Widely used in pharmaceutical, chemical, food, electronics industries.

Technical PARAMETERS

Notes: The water ring vacuum pump mixed with mechanical supercharger can improve the vacuum diploma.

Structure SCHEMATIC