* This machine is a chain-mesh single-layer single-channel tunnel pasteurizer. The main body, chain mesh, water tanks, heaters and filter screens, and circulating water pipes are all made of stainless steel materials (except for the steam pipes).
* Driven by a high-torque low-speed reducer motor, featuring low power consumption, smooth operation, safety, and reliability.
* Uses a water-curtain type large-area spray system, with nozzles that are not easily clogged. Temperatures in each zone are uniform, with small temperature differences between zones, reducing bottle breakage and ensuring good sterilization results.
* Uses a low-level (machine-bottom) circulating piping system, which makes full use of heat sources, saves thermal energy, reduces water overflow caused by pump stoppage, lowers water consumption, and reduces operating costs.
* The filter screens of each water tank are of double-rail plug-in type. The tank drain valves are butterfly valves.
* The main body adopts an open-type frame wall panel structure. The top of the body is equipped with removable cover plates, and the sides are equipped with window doors for easy observation and equipment maintenance. The cover plates and doors have good sealing performance.
* Chain mesh drive mechanism: Uses a high-quality brand reducer motor with motor overload alarm processing. The control is simple, reliable, and allows for infinitely variable speed.
* The control system is interlocked with the pasteurizer main machine: When the water temperature in the constant temperature zone (62°C) of the pasteurizer temperature control system drops below 60°C, the main drive motor stops running.
* The main drive system uses a frequency converter for infinitely variable speed regulation. The PU value control system uses a multi-functional panel-type human-machine interface, displaying process values, point-and-click graphics, and various types of graphics. An information database is used for operation and fault information management. Information and process values can be stored and archived. Integrated interfaces are provided for connecting different controllers. Different function blocks enable process communication. Additional printing functions are available, and communication networks supporting multiple protocols can be configured.
* Water pumps are interlocked with the control system: In automatic mode, the temperature control system starts working only after the pumps have started.
* The water temperature in the high-temperature zone of the pasteurizer flashes an alarm when outside the set value.
* The operating system is simple, equipped with fault and status indicators. The control cabinet is manufactured with exquisite assembly techniques, ensuring reliable operation of the entire machine.
* When the bottle discharge conveyor is blocked by bottles, the main machine automatically stops. At this time, the high-temperature sterilization zone automatically adjusts the high-temperature sterilization temperature value through the PU value calculation formula, quickly opening the cold water valves in the high-temperature and sterilization zones to reduce the spray water temperature to the adjusted temperature, reducing abnormal PU value increases and improving beer quality.
* The temperature control system of this machine is equipped with both warm bottle and sterilization programs. In practical application, only a selector switch needs to be turned.
The control system has the following basic functions:
Real-time display of temperature set values and measured values for each zone.
Real-time display of beer temperature and PU value curves during sterilization.
Modification of PU value parameters and adjustment parameters.
Random or timed printing and tabulation functions, with storage of historical data for up to six months.