At present, although the Chinese beer market is showing a fierce growth trend, enterprises must comply with the trend of consumption upgrading while upgrading product structure, especially by grasping the taste and quality of products, in order to bring consumers a different beer flavor experience . Beer sterilization selects the spray pasteurizer to sterilize evenly. The main drive motor drives the upper and lower two-layer bottle conveying chain nets to heat up and preheat the material step by step through three temperature zones at one time, and sterilize the two temperature zones. And the step-by-step cooling and cooling process of three temperature zones, so that the taste and quality of beer will not be affected during sterilization, and it can also protect the beneficial bacteria in beer. It is a very suitable equipment for sterilization of beer, beverages and other products.
Beer sterilization selection spray pasteurizer sterilization is uniform and the working principle is set by Pt100 platinum thermal resistance and temperature transmitter to set the temperature required by each area, convert it into a 4-20mA signal and input it to the programming controller, each temperature area After the water pump pressure enters the pressure transmitter through the distributor and the solenoid valve and is converted into a 4-20mA signal, it is sequentially collected by the programmable controller. The programmable controller performs input and output data processing and PID operation on the one hand, and transmits various signals to the host computer on the other hand. As a human-machine interface, the upper computer can monitor the operation status and various parameters of the sterilization process in real time, provide alarms, historical trend graphs and data file reports, and the PU value can be set by the operator, and the computer calculates the spraying of each temperature zone accordingly. The set value of the water temperature.
The sterilized cans (or bottles) enter the warm water cooling area, which is the same as the sterilization area. The warm water is drawn from the warm water tank by the circulating pump and sent to the nozzles arranged above the mesh belt. After atomization, spray it on the can (or bottle) to pre-cool the material. The warm water flows into the warm water tank through the mesh belt for circulation. After the cans enter the cooling section. The cooling water (or tap water) is atomized by the nozzle to cool the material. The cooling water flows into the warm water tank. At the same time, some warm water overflows from the oil temperature water tank to keep the temperature in the warm water tank constant. The temperature of the hot water in the sterilization section is automatically controlled by the temperature controller. After the temperature in the hot water tank is obtained from the temperature controller, it is compared with the set turbidity. The Fuji temperature controller controls the opening of the pneumatic membrane valve and adjusts the The flow of heating steam. The beer pasteurizer adopts four stages of preheating - sterilization - precooling - cooling and sprays and sterilizes the items in four directions: up, down, left and right. The sterilization temperature of different products is different. The temperature of the equipment can be arbitrarily set, automatically controlled, and maintained. Constant temperature, automatic recording; the sterilizer is made of food-grade 304 stainless steel except for the bearing and motor, and the mesh belt adopts the chain plate type, which is the ideal equipment in China at present.
The beer pasteurizer is conveyed by the conveyor belt, enters the tunnel for spray sterilization, spray cooling, and leaves the bottle at room temperature. In the various temperature zones in the pasteurization and spray cooler, the containers are sprayed with water at different temperatures, ie the sterilization phase and the cooling phase. It uses the water sprayed on the cooler container will become hot, this part of the hotter water is used to cool the hotter container that has been sterilized, so that the container can be gradually cooled, which can avoid The loss of taste caused by overheating can also prevent the sudden change of the thermal stress of the container to cause broken bottles or bottle deformation. And after the heating area and the cooling area are connected to each other, the energy is regenerated well - this is called the energy regeneration principle. Spray pasteurizers make full use of this heat balance principle, with very low energy consumption, only the sterilization area uses a limited amount of energy.
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