Scraper film evaporator was used for high-speed rotating liquid distribution into uniform thin film evaporation and distillation of a highly efficient evaporation, distillation equipment, can also be used for deodorization, deaeration reaction, heating, cooling unit operation, etc.This equipment adopts the centrifugal rotor of the sliding groove, is the foreign latest evaporator structure, under the condition of the traffic is very small also can form a thin film, evaporation in the cylinder of the vicinity of well-bore can be adhered on the surface of the wall treatment fluid activity scraper removed rapidly, and compared to fixed clearance scraper evaporator, evaporation can increase 40-69%, it has the following properties and features:
1: high values of the heat transfer coefficient, evaporation capacity is big, the evaporation intensity can reach 200 kg/m2, hr, high thermal efficiency.
2: material short heating time, about 5 seconds to 10 seconds, and work under vacuum conditions, more advantageous for heat-sensitive materials, keep all kinds of ingredients do not produce any decomposition, ensure the quality of products.
3: to adapt to changes in viscosity range, both high and low viscosity can be processing, material viscosity can be as high as 100000 centipoise (CP)
4: change the scraper groove direction of rotation, can adjust the running time of the material in the evaporator.
5: after evaporation section of cylinder precision boring and polishing processing, surface is not easy to produce coking, scaling.
6: convenient operation, product indicators to adjust easily, in an airtight conditions, can be continuous automatic production.
7: equipment cover an area of an area small, simple structure, convenient maintenance, easy washing.
Using range: applicable to the Chinese and western pharmaceutical, food, light industry, petroleum, chemical industry, environmental protection, etc.