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At any position in the cylinder, the material flow rate consists of two parts: caused by the pushing action of the stirring scraper and the gravity of the liquid film. These two actions make the residence time of the fluid on the heating surface very short. This evaporator is a single-pass evaporator that uses external power to form a film, and it can form a good film even when the flow rate is very small.
This equipment uses a centrifugal sliding groove rotor or an articulated scraper rotor. The scraper and the cylinder wall can achieve zero gap. Compared with the solid gap scraper evaporator, the evaporation capacity can be increased by more than 50%. It is currently the latest international structure evaporator.
Features of thin film evaporator
1. High heat transfer coefficient, large evaporation capacity, evaporation intensity can reach 200kg/m2.hr.
2. Short material heating time, about 5~10 seconds, working under vacuum conditions, more favorable for heat-sensitive materials.
3. Adapt to a wide range of viscosity changes, both high and low viscosity materials can be processed, material viscosity can be as high as 100,000 centipoise (CP)
4. Changing the rotation direction of the scraper groove can adjust the residence time of the material in the evaporator.
5. The inner wall of the evaporation section cylinder is precisely bored and polished, and the surface is not easy to produce coking and scaling.
6. Easy to operate, easy to adjust product indicators, and can be automatically controlled for continuous production
7. The equipment occupies a small area, has a simple structure, is easy to maintain, and is easy to clean.
At any position in the cylinder, the material flow rate consists of two parts: caused by the pushing action of the stirring scraper and the gravity of the liquid film. These two actions make the residence time of the fluid on the heating surface very short. This evaporator is a single-pass evaporator that uses external power to form a film, and it can form a good film even when the flow rate is very small.
This equipment uses a centrifugal sliding groove rotor or an articulated scraper rotor. The scraper and the cylinder wall can achieve zero gap. Compared with the solid gap scraper evaporator, the evaporation capacity can be increased by more than 50%. It is currently the latest international structure evaporator.
Features of thin film evaporator
1. High heat transfer coefficient, large evaporation capacity, evaporation intensity can reach 200kg/m2.hr.
2. Short material heating time, about 5~10 seconds, working under vacuum conditions, more favorable for heat-sensitive materials.
3. Adapt to a wide range of viscosity changes, both high and low viscosity materials can be processed, material viscosity can be as high as 100,000 centipoise (CP)
4. Changing the rotation direction of the scraper groove can adjust the residence time of the material in the evaporator.
5. The inner wall of the evaporation section cylinder is precisely bored and polished, and the surface is not easy to produce coking and scaling.
6. Easy to operate, easy to adjust product indicators, and can be automatically controlled for continuous production
7. The equipment occupies a small area, has a simple structure, is easy to maintain, and is easy to clean.
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