Product
Vacuum Paddle Dryer
Vacuum Paddle Dryer is a cylindrical vessel with a large Diameter Hollow shaft. The Jacket provided for heating the cylindrical shell. The shaft is attached with hollow paddles provided with specially designed scraper blades, which scrap the entire internal surface of the dryer and continuously move and rotate the material thereby precluding the possibility of material remaining in contact with a hot surface for protracted periods of time.
Product Details
Vacuum Paddle Dryer is a cylindrical vessel with a large Diameter Hollow shaft. The Jacket provided for heating the cylindrical shell. The shaft is attached with hollow paddles provided with specially designed scraper blades, which scrap the entire internal surface of the dryer and continuously move and rotate the material thereby precluding the possibility of material remaining in contact with a hot surface for protracted periods of time.
The jacket and hollow shaft with paddles can be heated with hot water, steam, or any other thermal fluid capable of providing a large indirect heat transfer area. Cooling can be also be done by water, Brine, or any other refrigerant through the jacket and hollow shaft.
Features:
l cGMP-compliant equipment design & construction
l Short drying time
l Efficient design of paddle agitator
l Gives uniform size and homogeneous dried product
l Eliminates product handling and product exposure which ensures maximum operator & environmental safety
l Uniform contact between the material, and combined heat from the surface of the dryer and paddle agitator shaft
l Dried product contains very low final moisture content
l Ease of internal cleaning, operation, inspection and validation which eliminates the chances of product contamination
l High vacuum augments the integrated heated system to enable low temperature drying
l Operating cost reduction due to low energy consumption
l High heat transfer efficiency
l Maximum solvent recovery
l Eliminates degradation of product since there isn’t over-exposure, higher temperature and drying time
Technical parameter
Item | Model | ||||||
name | unit | ZB-500 | ZB-750 | ZB-1000 | ZB-1500 | ZB-2000 | ZB-3000 |
Working volume | L | 300 | 450 | 600 | 900 | 1200 | 1800 |
Heating area | m2 | 6 | 7.6 | 9.3 | 12.3 | 14.6 | 19.3 |
Stirring revolution | rpm | 6-30stepless variable | |||||
Power | kw | 4 | 5.5 | 5.5 | 7.5 | 11 | 15 |
Design pressure of jacket | MPa | 0.3 | |||||
Pressure in the cylinder | MPa | -0.1-0.15 |
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