What is the WZII series dual effect energy-saving circulating vacuum concentrator
The WZII series dual effect energy-saving circulating vacuum concentrator is a device used for liquid material concentration, widely used in industries such as medicine, food, and chemical. Here is a brief introduction:
1. Working principle: The concentrator adopts a combination of external heating natural circulation and vacuum negative pressure evaporation. By controlling the different vacuum d
The WZII series dual effect energy-saving circulating vacuum concentrator is a device used for liquid material concentration, widely used in industries such as medicine, food, and chemical. Here is a brief introduction:
1. Working principle: The concentrator adopts a combination of external heating natural circulation and vacuum negative pressure evaporation. By controlling the different vacuum degrees of each effect, the boiling points of each effect are different, forming a thermal power for heat exchange, and continuously evaporating the water in the feed liquid, thus achieving the purpose of concentration.
2. Structural composition: It mainly consists of two heating chambers, two evaporators, a gas-liquid separator, a condenser, a liquid collection tank, and process pipelines. The heating chamber is a tubular heat exchanger, and the evaporation chamber is equipped with a sight glass and a vacuum gauge for easy observation of the evaporation status and vacuum degree of the liquid medicine.
3. Performance characteristics:
Fast evaporation speed: The external heating natural circulation and vacuum negative pressure evaporation method can accelerate the evaporation speed and improve the concentration efficiency.
Significant concentration ratio: The concentration ratio can reach 1.4 (usually for traditional Chinese medicine extracts).
Good energy-saving effect: Adopting dual effect simultaneous evaporation, the secondary steam is fully utilized, and compared with single effect concentrator, energy consumption is reduced by 50%.
High quality of material concentration: the liquid material is concentrated without foam in full sealing, and the concentrated liquid has no pollution and strong taste.
Compliant with hygiene standards: The parts in contact with materials are made of SUS304 or SUS316L stainless steel, which meets the requirements of medical and food hygiene and meets GMP standards.
Easy to clean: The top of the heater is equipped with a quick opening top cover, and the evaporator tank is equipped with a circular spray cleaning water pipe. There is also a manhole on the evaporator tank body for easy cleaning of the inner wall of the tank.
4. Scope of application: Suitable for the concentration of traditional Chinese medicine, western medicine, glucose, starch, oral liquids, food, chemical and other solutions, especially for low-temperature vacuum concentration of thermosensitive materials.