Scraper-type thin-film evaporator is the use of high-speed rotation into a uniform liquid distribution will be carried out thin-film evaporation or distillation of a highly efficient evaporation, distillation equipment, but also can be deodorizing, de-foam reaction and heating and cooling unit operation can be widely applied in the Western pharmaceutical, food, light industry, petroleum, chemical industry and environmental protection industries.
centrifugal wiped film evaporator using foreign advanced technology, in domestic scraper field of thin-film evaporator has a leading position in the international level. This equipment served as a "scraper unit dense vacuum refining," the host, and won the State Pharmaceutical Administration of scientific and technological progress third prize.
2, performance and features
1, the high heat transfer coefficient, evaporation capacity, evaporation intensity can be achieved 200kg/m2 ¡¤ hr, thermal efficiency is high.
2, material heating time is short, about 5-10 seconds between, and in vacuum conditions, to work under more favorable for heat-sensitive materials, maintain a variety of ingredients does not produce any decomposition, to ensure product quality.
3, viscosity changes to adapt to a wide range of high and low viscosity materials can handle the material viscosity up to 100,000 centipoise (CP)
4, to change the rotation direction scraper groove, can be adjusted in the evaporation of materials device take care of the time.
5, evaporator cylinder wall through the precision boring, and polishing the surface, difficult to produce coke and scaling.
6, easy to operate, the product index adjustment easy, in a confined conditions, continuous production can be controlled for.
7, equipment, small footprint, simple structure, easy maintenance and cleaning easy.
|Main technical parameters |
|Heat transfer area m2
|Vapor pressure MPa
|Equipment Height mm