Ultra-high temperature instantaneous sterilization machine working principle: material by centrifugal pump into the sterilizing machine in hot and cold heat exchange device and preheating, again by high-pressure high-temperature barrels filled, the materials are heated rapidly to sterilization temperature and then after about 3 seconds, the microorganisms and enzymes soon be kill. After the high temperature of the material is cooled by heat exchange with the cold material, the general temperature is lower than 65. If the lower process needs to improve the temperature can be adjusted through the angle type globe valve or other means to achieve the required cycle, and vice versa through access to the cooling water to reduce the temperature of the material. Through the throttle valve control, this valve can be maintained at a certain pressure on the boiling point of the material is higher than the maximum temperature. Adjusting the valve in normal production, the driving force of the pump to overcome the pressure of the spring back pressure control flow, in the cleaning and sterilization machine should be fully open. Circulating tank can be used to prepare the acid-base solution, effective cleaning of coil wall fouling. Due to the simultaneous use of stainless steel three way cock, flow can be properly adjusted.
Daily maintenance measures of super high temperature instantaneous sterilization machine:
1, regularly check the drain, in case of steam condensate removal blocked.
2, always check the safety valve, pressure gauge and thermometer is out of order.
3, if found serious leakage should be timely maintenance of the feed pump, when necessary, replace seal end piece.
4, such as with the use of the same time, can be used as a 3WR-1.5 type high pressure pump matching, and according to the specification requirements of maintenance.
5, if there's any cold areas, the use of the equipment should be put in the pipeline water drained or filled tubes with 1% NaOH during the winter is deactivated.
6, the pipeline joints and cock should always check whether the tight, not caused by leakage or mixed with air, because the material into the air will accelerate the formation of tube wall fouling.
7, when the equipment is not used, the steam valve should be opened in order to facilitate the use of the future.
8, a feed pump motor bearing should wash every year, and replace the lubricating oil, amount can not be too much, as long as full of bearing housing half on the line.
9, the feed pump is not allowed in the absence of liquid transfer time.
10, the sudden failure of the exclusion of power.