Summary of ultra high temperature instantaneous sterilizer
Ultra high temperature instantaneous sterilizer is mainly used for high temperature sterilization of juice, milk, beverage, wine and other fluid materials. The sterilization temperature is 120 ℃ and the discharge temperature is 60-85 ℃.
The general materials of UHT ultra-high temperature instantaneous sterilizer are preheated by the centrifugal pump pumped into the heat exchange device of hot and cold materials in the sterilizer. After passing through the high-temperature barrel filled with high pressure, the materials are quickly heated to the sterilization temperature and maintained for about 6 seconds before and after that, and the microorganisms and enzymes in it are quickly killed. The material is cooled by heat exchange with cooling water after leaving the high temperature barrel, and the temperature is generally lower than 65 ℃. If the temperature needs to be increased in the next process, the requirements can be achieved by adjusting the angle type stop valve or circulation. The discharge temperature is 85 ℃, otherwise, the discharge temperature can be reduced by connecting cooling water. The discharge is controlled by throttle valve, which can make the boiling point of material higher than high temperature under a certain pressure. During normal production, the valve is adjusted to control the flow by the back pressure generated by the driving force of the pump to overcome the spring pressure. It should be fully opened when cleaning the sterilizer. The circulating tank can be used to prepare acid-base solution and effectively clean the inner wall of coil. Due to the use of stainless steel tee cock at the same time, the flow rate can be adjusted properly.
Continuous production, sterilization time is very short.
High quality products can be obtained due to short heating time.
It can be used in series with centrifugal pump or high pressure homogenizer. It is suitable for sterilization of high viscosity materials.
Application scope of ultra high temperature instantaneous sterilizer:
UHT ultra-high temperature instantaneous sterilizer is suitable for the instantaneous sterilization of liquid materials such as fresh milk, juice, beverage, soybean milk, condensed milk, wine, etc., and can also be used for the sterilization of fluid materials. The feeding and discharging of the equipment adopt three-way cock, the flow can be adjusted according to the needs, and the use is stable and reliable.