Gentle vessel rotation with indirect jacket heating for powders, granules and crystals.
Let heat source (for example, low pressure steam, ir heat conduct oil) pass through the sealed jacket. The heat will be transmitted to raw material to be ried through inner shell; Under driving of power, the tank is rotated slowly and the raw material inside it is mixed continuously. The purpose of reinforced bdrying can e realized.
The ra material exists at the state of vacuum. The drop of steam pressure makes the moisture (solvent) at the surface of raw material become saturation and will evaporate. The solvent will be discharged through vacuum prmp and recovered in tima. The inner moisture (solvent) of raw material wil infiltrate, evaporate and discharge continuously. The three processes are carried out unceasingly and the purpose of drying can be realized within a short time.
● When oil os used to heat, automatic constant temperature control. It can be used for drying biology products and mine. Its temperature of operation can be adjusted from 20-160℃ and within ±2℃.
● Compared with ordinal drier, its heat efficiency will be over 2 times.
● The heat is indirect. So the raw material can not be polluted. It is in conformity with the requirement of GMP. It is easy in washing and maintenance.
It is suitable for the raw material that need to concentrate, mix and dry at low temperature (for example, biochemistry products in chemical, pharmaceutical and foodstuff industries). Paticularly it is suitable for the raw materials that are easy to oxidize, volatilize and have strong heat sensitive and toxic and not permitted to destroy its crystal in drying.
| Name \ Model | 100 | 350 | 500 | 750 | 1000 | 1500 | 2000 | 3500 | 4500 | 5000 |
| Volume inside the tank (L) | 100 | 350 | 500 | 750 | 1000 | 1500 | 2000 | 3500 | 4500 | 5000 |
| Max.loading capacity (L) | 40 | 140 | 200 | 300 | 400 | 600 | 800 | 1400 | 1800 | 2000 |
| Max.loading weight (kg) | 20 | 70 | 100 | 150 | 200 | 300 | 400 | 700 | 900 | 1000 |
| Revolution (rpm) | 3~13 | 6 | 5 | 4 | 4 | 4 | ||||
| Heating area (㎡) | 1.1 | 2.3 | 2.8 | 3.9 | 5.1 | 6.5 | 8.2 | 12.2 | 16.5 | 18.2 |
| Power of motor (kw) | 0.75 | 1.1 | 1.5 | 2.2 | 3 | 4 | 5.5 | 7.5 | 11 | 15 |
| Occupied area, L × W (mm) | 2160 × 800 | 2160 × 800 | 2350 × 800 | 2560 × 1000 | 2860 × 1300 | 3060 × 1300 | 3260 × 1400 | 3760 × 1800 | 3960 × 2000 | 4400 × 2500 |
| Rotating height (mm) | 1750 | 2100 | 2250 | 2490 | 2800 | 2940 | 2990 | 3490 | 4100 | 4200 |
| Design pressure inside the tank (MPa) | −0.1~0.15 | |||||||||
| Design pressure of jacket (MPa) | ≤0.3 | |||||||||
Notes: for raw material, if its volume has great change before and after dry, then its filling coefficent may be increased or decreased suitably.
Notes to order
● Its heating has three ways i.e.steam, hot water, hot conduction oil.
● When order, please indicate the temperature of raw matrial to be undertaken or the operation temperature of dryer in order to choose or provide suitable heat source for you.
● When dry viscous raw material, our factory will design special stirring device in the chamber.
● The auxiliary parts of vacuum drying system can be supplied and installed by our factory. Please indicate them when order.
● If having special requirements, our factory can also design, manufacture and install as request.
● The cost of complete equipment should be increased in accordance with the needs.
