Product introduction:
Double cone rotary vacuum dryer is a more widely used equipment, this is because in the process of vacuum drying, the pressure in the cylinder body is always lower than the atmospheric pressure, the number of gas molecules is small, the density is low, the oxygen content is low, so it can dry the material production that is easy to change the oxidation, and can reduce the chance of material contamination. Also because the temperature of water in the vaporization process is proportional to the steam pressure, the water in the material can be vaporized at low temperature during vacuum drying, so as to achieve low temperature drying, which is suitable for the production of heat-sensitive materials.
Technical parameter:
Item | Type | ||||||||||
name | unit | 100 | 200 | 350 | 500 | 750 | 1000 | 1500 | 2000 | 3000 | 4500 |
Gross volume | L | 100 | 200 | 350 | 500 | 750 | 1000 | 1500 | 2000 | 3000 | 4500 |
Working volume | L | 50 | 100 | 175 | 250 | 375 | 500 | 750 | 1000 | 1500 | 2250 |
Heating area | m2 | 1.16 | 1.5 | 2 | 2.63 | 3.5 | 4.61 | 5.58 | 7.5 | 9.6 | 13.8 |
Speed | r/min | 6 | 4 | 6 | |||||||
Power | kW | 0.75 | 1.1 | 1.5 | 1.5 | 2 | 3 | 3 | 4 | 5.5 | 7.5 |
Frame height | mm | 1810 | 1910 | 2090 | 2195 | 2500 | 2665 | 2915 | 3055 | 3330 | 4210 |
Design pressure in tank | Mpa | -0.09~0.096 | |||||||||
Sandwich design pressure | Mpa | 0.3 |
Working principle:
The equipment is a biconical rotary tank. In the vacuum state, heat conduction oil, hot water or steam is heated into the jacket. The water vapor that evaporates after absorbing heat from the wet material is pumped away by the vacuum pump through the vacuum exhaust pipe.
Because the tank is in a vacuum state, and the rotation of the tank makes the material constantly turn up and down, inside and outside, speeding up the drying speed and achieving the purpose of uniform drying.
Product characteristics:
The machine has reasonable design, simple internal structure, easy cleaning, all materials can be discharged, and easy operation. Can reduce labor intensity and improve the working environment. At the same time, because the material is also rotating when the container itself is rotating and there is no accumulation on the wall, the heat transfer coefficient is high, the drying rate is large, and the material is not only energy saving, but also uniform and sufficient, and the quality is good.
● Oil heating using automatic constant temperature control, can dry biochemical products;
● And mineral raw materials, the temperature can be between 20 ~ 160℃;
● High thermal efficiency, more than 2 times higher than the general oven;
● Indirect heating, the material will not be polluted, in line with "GMP" requirements.
● Equipment maintenance operation is simple, easy to clean;
● Recommended process placement Demonstrates solvent recovery process placement.