The principle, application and advantages of rotary evaporator

Introduction to rotary evaporator euipment.
1. Rotary evaporator is a kind of equipment widely used in chemical, pharmaceutical, food and other industries. Its core part is a cone that can rotate at high speed, and the inner wall is covered with a heat transfer surface (usually a metal sheet) and nozzles.

2. Materials are formed into mist-like droplets through the nozzle, which are evenly distributed on the heat transfer surface, and then brought to the top by the high-speed rotating cone, and thus fall along the inner wall, constantly in contact with the heating medium, so as to realize the process of evaporation and drying.

At present, this instrument is very widely used. For example, in the pharmaceutical industry, it can be used to produce powdered drugs; in the chemical industry, it can be used to recover solvents, concentrate organic synthesis reaction products, etc.; in the food industry, it can be used to produce dairy products powder, juice powder, etc. Besides, this product can also be used in many fields such as waste water treatment, agricultural products processing, textile industry, etc.

One of the advantages of rotary evaporator is its high efficiency. It has a fast evaporation speed because of the large contact area between the material and the heating medium and the high heat transfer efficiency. In addition, it is able to work at low temperatures and is suitable for materials that are not resistant to high temperatures; at the same time, its compact structure and small footprint can save production space.

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