Cassava/maize starch Vacuum drying equipment
Applications:
It is well known that vacuum drying is to put raw material under the state of vacuum for heating and drying. If use vacuum to pump air and humidity out, the dry speed will be faster.
Note: if use condenser, the solvent in raw material can be recovered. If the solvent is water, condenser might be canceled and the investment and every could be saved.
Features:
1 Under the condition of vacuum, the boiling point of raw material will decrease and make the evaporation efficiency higher. Therefore for a certain amount of heat transfer, the conducting area of dryer can be saved.
2 The heat source for evaporation may be low pressure steam or surplus heat steam.
3 The heat loss is less.
4 Before drying, the treatment of disinfection may be carried out. During the period of drying, there is no impurity material mixed. It is in conformity with the requirement of GMP.
5 It belongs to static dryer. So the shape of raw material to be dried should not be destroyed.
Model |
YZG-600 |
YZG-800 |
YZG-1000 |
YZG-1400A |
FZG-10 |
FZG-15 |
FZG-20 |
Inside size of chamber(mm) |
φ600×976 |
φ800×1247 |
φ1000×1527 |
φ1400×2054 |
1500×1060× |
1500×1400 |
1500×1800 |
Outer size of chamber(mm) |
1135×810× |
1700×1045× |
1693×1190× |
2386×1675× |
1924×1720 |
1513×1924 |
1924×2500 |
Layers of baking shelf |
4 |
4 |
6 |
8 |
5 |
8 |
12 |
Interval of each layer(mm) |
81 |
82 |
102 |
102 |
122 |
122 |
122 |
Size of baking tray(mm) |
310×600×45 |
520×410×45 |
520×410×45 |
460×640×45 |
460×640 |
460×640 |
460×640 |
Quantity of baking tray |
4 |
8 |
12 |
32 |
20 |
32 |
48 |
Woking pressure inside of the pipe of baking support(MPa) |
≤0.784 |
≤0.784 |
≤0.784 |
≤0.784 |
≤0.784 |
≤0.784 |
≤0.784 |
Operation temperature of baking support(°C) |
35-150 |
35-150 |
35-150 |
35-150 |
35-150 |
35-150 |
35-150 |
Vacuum degree inside the chamber(MPa) |
-0.1 |
-0.1 |
-0.1 |
-0.1 |
-0.1 |
-0.1 |
0.1 |
Under the condition of -0.1MPa,and temperature of 110°C,evaporation rate of water (kg/m2·hr) |
7.2 |
7.2 |
7.2 |
7.2 |
7.2 |
7.2 |
7.2 |
When condenser is used,the power of vacuum pump (kw) |
2X-15A 2KW |
2X-30A 3KW |
2X-30A 3KW |
2X-70A 5.5KW |
2X-70A 5.5KW |
2X-70A 5.5KW |
2X-90A 2KW |
When condenser is not used,the power of vacuum pump (kw) |
SZ-0.5 1.5KW |
SZ-1 2.2KW |
SZ-1 2.2KW |
SZ-2 4KW |
SZ-2 4KW |
SZ-2 4KW |
SZ-2 5.5KW |
Weight of drying chamber(kg) |
250 |
600 |
800 |
1400 |
1400 |
2100 |
3200 |
