Changzhou Senmao Machinery Equipment Co. LTD |
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Square Vacuum Dryer ,Machine For Pharmaceutical Industry Square Vacuum Dryer
Products Descriptions
SZG series double cone vacuum dryer is an indirect heating batch
type drying processor. The bi-conical drying chamber has heating
jacket which can be filled with hot water, steam or thermal oil.
During the operation, vacuum condition is created by the vacuum
pump and wet material flows alongside the heated inner surface with
the rotation of drying chamber. Heat transfer happens between wet
material and heated surface of drying chamber. The evaporated
moisture is sucked out by vacuum pump. If the evaporated moisture
needs to be recovered, condenser and buffer tank can be equipped.
SZG series double cone vacuum dryer has been
widely used in food, chemical and pharmaceutical industry for
drying:
1) Powder, small granule or fiber
products with good flowability.
2) Easy-oxidized, toxic, explosive or heat sensitive humid masses after centrifugation or filteration.
3) Moisture is organic solution and need to be recovered.
Products Features
---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.
---The heat source for evaporation may be low pressure steam or surplus heat steam, or hot water etc.. The heat loss is less.
---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.
---It belongs to the static dryer. So the shape of raw material to be dried should not be destroyed.
---Low noise and easy to clean and operate
Products Principle
The so-called vacuum drying is to heat and dry the dried material under vacuum conditions. If a vacuum pump is used to dehumidify, the drying rate will be accelerated.
Note: If the condenser is used, the solvent in the material can be recovered through the condenser; if the SK series water ring vacuum pump is used, the condenser can be omitted, saving energy investment.
Products Parameters
Spec | Interior size of chamber (mm) | Exterior size of cham- ber (mm) | Layers of baking shelf | Interval of baking shelf (mm) | Size of baking tray (mm) | Number of baking tray | drying capacity (kg) | type and power of vacuum pump without condenser | Weight (kg) |
FZG-8 | Φ1140×890×1400 | 1580×1203×1924 | 8 | 122 | 640×460×45 | 16 | 30-40 | SK-3 5.5kW | 1400 |
FZG-15 | Φ1500×1220×1400 | 2060×1513×1924 | 8 | 122 | 640×460×45 | 32 | 60-80 | SK-6 11kW | 2300 |
FZG-20 | Φ1500×1580×1400 | 2060×1883×1924 | 8 | 122 | 640×460×45 | 48 | 100-120 | SK-6 11kW | 2800 |
FZG-30 | Φ3200×1220×1400 | 3760×1513×1924 | 8 | 122 | 640×460×45 | 64 | 130-150 | SK-12 18.5kW | 3500 |
FZG-45 | Φ3200×1220×1700 | 3760×1513×2224 | 12 | 102 | 640×460×45 | 96 | 200-240 | SK-12 18.5kW | 4800 |
Notes:
Permitted pressure inside the pipe of baking shelf:≤0.784MPa;
Temperature inside chamber : 30-150℃
Vacuum level inside chamber without load: -0.09~0.096
Details Image
结构示意图 Sketch of structure