Three-effect concentrator, also known as three-effect evaporator, is suitable for evaporation and concentration of materials in pharmaceutical, chemical, food, light industry and other industries, especially for low-temperature vacuum concentration of heat-sensitive materials.
　　2. Characteristics of three-effect concentrator for beer fermentation tank:
　　1. Energy-saving benefits, calculated according to SJN-1000 model, can save about 54,000 tons of steam, 14 tons of water, 130,000 degrees of electricity, equivalent to RMB 200,000-250,000 yuan (compared with single effect).
　　2. The three-effect concentrator combines external heating natural circulation with negative pressure evaporation, which has fast evaporation speed and high concentration ratio, reaching 1.25-1.4 (general Chinese herbal extract).
　　3. The three-effect concentrator uses three-effect evaporation at the same time, and the second-effect steam is reused repeatedly to save energy. The total energy consumption is reduced by 70% compared with the single-effect concentrator. The energy-saving cost of one year can recover all the investment of the concentrator.
　　4. Multifunctional operation features:
　　(1) 80% recyclable alcohol concentration;
　　(2) Single-effect, double-effect and triple-effect can be repeated and pot ointment can be collected.
　　(3) It can feed intermittently and continuously.
　　(4) the material of the equipment is concentrated in the sealing without foaming state. It is not easy to run material and is not easy to be burnt. The upper and lower cover of the heater can be cleaned to save labor.
　　5. The equipment is designed, manufactured and inspected strictly according to the "Three-effect Evaporator of Chinese Medicine with External Heating" and meets the GMP requirements of pharmaceutical production. The contact parts with materials are made of stainless steel SUS304/316L. The inner and outer polishing mirror tubes of heating rooms, condenser tubes and equipment are all processed by ISO standard to ensure smooth flow of materials without blockage, no coking and clogging phenomenon in heating rooms, and to reduce the cost. Scaling and cleaning times to improve production efficiency.
　　6. There is an automatic drainage device. The condensed water evaporated can drain automatically or be recycled.