China Vacuum Drying Oven-Drying Machine

Features
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 radiation, the conducting area of evaporator can be saved;
The heat source for operation of evaporation may be Iow pressure steam or surplus heat steam;
The heat loss of evaporator is less;
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;
It belongs to static drier. So the shape of raw material to be dried can not be destroyed.
Principle
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.
Structure diagram
Application
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.
Technical parameter
Specification
Model No.
YZG-600 ΦxL
YZG-1000 ΦxL
YZG-1400 ΦxL
FZG -15 L xWxH
Inside size of chamber (mm)
600x976
1000x1527
1400x2054
1500x1400x1200
Outer size of chamber (mm)
1153x810x1020
1693x1190x1500
2386x1657x1920
1513x1924x2060
Layers of baking shelf
4
6
8
8
Layer of baking shelf (mm)
81
102
102
122
Size of baking shelf (mm)
310x600x45
460x640x45
460x640x45
460x640x45
Number of baking disk
4
12
32
32
permitted pressure inside the pipe of baking shelf(Mpa)
≤ 0.784(8kg/cm 2 )
≤0.784
≤0.784
≤0.784
Temperature inside chamber( ºC)
≤150
≤150
≤150
≤150
Vacuum in idle inside chamber
≤30
when vacuum is 30 torr and the heating temperature is 110 ºC
,vaporized rate of water(kg/m2.h)
7.2
If use condensator,type and power of vacuum pump(kw)
2X -15A 2kW
W3 5.5kW
W3 7.5kW
2X -70A 7.5kW
If not use condensator,type and power of vacuum pump(kw)
SK-0.8 2.2kW
SK-3 5.5kW
SK-3 7.5kW
SK-3 7.5kW
Weight of drying chamber(kg)
250
800
1000
2100