1. System Overview

Automatic tube UHT sterilization system (UHT) for the automatic control system fully consider the impact of external factors on the sterilization temperature, high-precision product / water temperature control, to ensure the operation of equipment operation and process indicators, quality of materials foolproof; At the same time filling process for low acid product requirements, the system is equipped with a closed hot water pre-sterilization system, efficient and reliable sterilization full and effective use of the heat source, the energy consumption to a minimum; at the same time intelligent PLC control, without complex manual operation and monitoring; CIP system design before and after production, to meet the production equipment cleaning and sterilization requirements.

 Automatic tube UHT sterilization system products sterilization in a completely closed system continuously transient acute thermal quench processing, product flavor, nutrition little influence, and to prevent secondary contamination of the product. Product from the balance tank is pumped into the enclosed, ultra-high-temperature sterilization, and finally cooled to the filling temperature, can be directly connected to any filling machine, filling work. Disinfection warming heated using hot water as the control medium, filling the outlet temperature of the cooling using water as a medium, high precision temperature control. All programs can be pre-set according to the actual process requirements, only artificial give instructions on the touch screen, automatically tubular UHT sterilization system can be pre-set program perform actions sequentially.

 Automatic tube UHT sterilization system key components are made of world's leading manufacturers of specialty products. ,

2. Main Features

(1) the temperature detection system is mainly optional accessories companies in Denmark TEMPRESS sanitary products;

(2) selection of the meter Danfoss sanitary products;

(3) steam pipe, valve main parts selection SPIRAX SARCO company's products;

(4) control components and touch screen with SIEMENS company's products;

(5) PLC uses SIEMENS company's products;

(6) SMC pneumatic components using the company's products;

(7) package UHT sterilization system uses man-machine interface and PLC control system with touch screen. On the touch screen in the respective control unit operation is completed, corresponds to a display, and the confirmation dialog box prompts conversion, easy operation, the operator of the condition of the entire system can be controlled and monitored online. There on the touch screen to control the temperature of each detection system continuously curved display, and sent to the paper recorder (optional component) output, product quality control and long-term control online tracking;

(8) UHT sterilization system as a sterile type configuration, fluctuations in external conditions to prevent accidents caused by secondary contamination of the product, and thus ensures stable operation of a full set of filling production lines.

3. The automatic parameter control and regulation tube UHT sterilization system

(1) sterilization temperature control and regulation: This equipment is suitable for the material of the sterilization sterilization temperature ≤137 ℃. Sterilization temperature can be set according to demand. Device according to the set temperature, controlled by the PLC in automatic mode, the automatic adjusting means so that the sterilizing temperature corresponding to the value set and maintain the control accuracy. Through intelligent monitoring, fail to meet the requirements of sterilizing temperature automatic return loop material, to avoid contamination of the materials failure sterile equipment segment, along with the appropriate alarm signal.

(2) discharge temperature regulation and control: the discharge temperature should be the scope of 65 ~ 92 ℃. Outlet temperature can be set according to demand. Device according to the set temperature to be controlled by the PLC in automatic mode, automatically adjust the corresponding component to the outlet temperature was stabilized at the set value and maintain a high control precision.

(3) regulate and control the flow of UHT: A meter indicating the reference value, manually adjust UHT outlet flow control valves to meet the requirements.