Pasteurization tunnel, the safety guard of the food and beverage industry. Accurate temperature control and efficient sterilization ensure that every bottle of beverage can be consumed with peace of mind. Advanced technology and stable performance safeguard quality.

What is the composition of the pasteurization tunnel

It is especially necessary as an automated production line’s secondary sterilization equipment. It can, per the client’s requirements for different products, heat, sterilize, preserve the temperature or cool products, per different process requirements. It can also undertake different process designs, satisfy process requirements and, per client requirements, configure the corresponding high precision automated control system，Usually including：

1. Main Body:The main body is composed of steel plates, square tubes, and round tubes, using stainless steel 304 material, which is resistant to high temperature and corrosion.

2. Electrical Motor:Variable speed motor with waterproof cover to prevent water generated during spraying from entering the motor.

3. Pump:Circulating pump and Hot water pump.

4. Valve:Ball valve、Steam diaphragm valve、Pneumatic valve.

5. Electrical parts:Thermal resistance (metal seal)、Touch Screen、PLC、Temperature controller、Electrical cabinet

6. Accessories:Manhole、Spray Nozzle、Bearing Pedestal、Axis、Supporting Leg.

7. Pipe Fittings:Food grade stainless steel

8. Plate heat exchanger

How does the pasteurization tunnel work

The conveyor belt transports food into the tunnel, where it passes through a spray system in different temperature zones and undergoes two critical stages: sterilization and cooling. During the sterilization stage, food is sprayed with water at a specific temperature to kill surface bacteria and microorganisms; In the cooling stage, the food is gradually cooled down by spraying water at a lower temperature, thereby achieving safe consumption standards.

Advantage

1. The equipment rack is made entirely of stainless steel, with a compact overall structure and a hygienic and beautiful appearance;

2. High quality stainless steel mesh belt chain plate, capable of long-term operation at high temperatures of 100 ℃;

3. Solid conical wide-angle nozzle, with uniform and stable flow distribution and constant temperature field;

4. Comprehensive utilization of multiple energy and heat recovery technologies for energy conservation and environmental protection;

5. The temperature sensor Pt100 has high measurement accuracy, up to ± 0.5 ℃;

6. Multi process combination, reasonable process, capable of handling multiple materials;

7. The sterilization temperature is controlled by a PLC touch screen produced by Siemens AG in Germany.Total processing time variable frequency control, adjustable according to production process;

8. Configure automatic feeding and unloading mechanisms for non-circular packaging materials such as PP bottles, plastic bags, roof paper boxes, glass bottles, canned boxes, etc., and smoothly connect them with automated conveyor production lines; The entire line is smoother;

9. We can provide users with heat distribution testing services, using expert systems to monitor temperature changes throughout the production process online.

Applicable products

• Alcoholic and soft drinks

• Fruit juices

• Isotonic/sports drinks

• Energy drinks

• Ice teas

• Beer