Beer Flash Pasteurizer (BUHT)

1. General descriptionBUHT series beer flash pasteurizer is the pasteurizing equipment specially designed and developed for beer brewer. By fast sterilization and cooling, the beer taste is kept and the beer nutrition is protected. The flash pasteurizer is an important equipment of PET beer bottling line. This machine's automation is high and adopts PLC control. The temperature control can reach plus and minus 0.1 Celsius degree. It can be cleaned coordinating with CIP system. The machine unit equips heat recycle section. The rate of heat recycle can reach more than 80%, reducing energy consumption and saving running cost for users. 2. Working principle and main charactersHeat exchanging part: In heat recycle section, the rate can reach more than 80%. Hot water temperature control: Control the sterilization temperature by PT100 temperature sensor, and steam break valve with I/P localizer. Hot water tank: Use the system for producing hot water by cycle, equipping the pipe for normal running. Output temperature control: To have indirect control to output temperature by PT100 temperature sensor, electric controller, and glycol control valve with I/P localizer. PU temperature control: The sterilization value between 10 and 100 can be achieved by setting the value of PU controller. To control beer pump by numerical flowmeter. Equip beer pressurizing pump, installed between heat recycle section(forwards) and heating section, to ensure the sterilized beer pressure is higher than unsterilized beer. At the same time, keep high pressure in sterilization pipe to keep stable CO2. Work with buffering tank system: Because of flow fluctuation and filler's stop, the buffering tank should be equipped. The sterilized beer more than actual filling volume will be transported to buffering tank to ensure that beer flows across flash pasteurizer always with constant speed and to ensure constant sterilization value, at the same time, to avoid beer recyle to ensure that the product gets homogeneous treatment. Water washing and recycle system: To replace beer with deoxygenated water in the buffer tank full of beer and when restarting the machine, use water recycle until all temperature and flow condition is stable. Therefore, use anti-mixing double-seat butterfly valve to separate beer/CIP supply pipes, water supply pipes and beer buffer tank. By induction flowmeter of flow control system, to measure the replaced volume. Sterilization temperature, PU value and beer flow are recorded by 3 lines recorder. Optimizing design for heat exchanger and pipes means less wine loss. The heat exchanger adopts sanitation design and the rubber mat is non-stickness. The equipment's main components adopt international brand, including PLC, touch screen, numerical flowmeter, steam adjust valve, aseptic diaphragm valve and level controller, etc. All hydro-fittings as other valves and pipes adopts high-quality standard product. Individuation man-machine interface design realizes fully automatic operation. 3. Main configurationHeat exchanger: ALFALAVAL or APV. Adjust valve: SPIRAX SARCOFrequency inverter: MITSUBISHIPLC: SiemensLow-pressure electrics: SCHNEIDER4. Technical parametersSterilization value: 25PU(adjustable)CO2 content in the beer: 5.5g-6.5g/LJiangsu (Zhangjiagang) NewamstarNewamstar Packaging Machinery Co., Ltd.