WARMING/COOLING TUNNEL/ PASTEURIZATION

Warming tunnel machine:As carbonated drinks are filled at low temperature (usually 4-10℃), and the room temperature in summer is much higher than this, in such an environment, the water in the air is easy to condense on the outer surface of the bottle, bringing inconvenience to subsequent packaging and operation, such as labeling. Especially if carton packaging is used, the dew will wet the cardboard and cause serious damage. So after the filling machine must be set up a bottle temperature machine, the bottle body heating to room temperature. Warm bottle machine is a tunnel type spray equipment, through the circulation of hot water spraying heat exchange heating bottle body, permanent three temperature zone (can also be designed more temperature zone). After being heated in sections, the temperature in the center of the drink reaches room temperature. The import and export of the warm bottle machine adopt dynamic transition to reduce crushing bottle and manual intervention.

Cooling tunnel machine:This machine is suitable for pasteurization of glass bottles, cans, PET bottles and some soft packaging products after filling. It is also suitable for spray cooling of PET bottles after hot filling. It can also be used for warm bottle of gas-containing drinks after filling. Automatic continuous bottling and bottling, so that the traditional filling line of continuous and automatic covering sterilization and packaging. There are four temperature zones: temperature rise, heat preservation, precooling and cooling. According to the process requirements, through the PID control pneumatic film regulating valve accurately control temperature rise, insulation and precooling each section temperature, through the frequency control can adjust the insulation sterilization time.

Pasteurization machine is the temperature controller set good PU value to be converted into the actual control temperature curve of the water tank in each temperature zone, through the temperature detection of the precise control of the temperature changes in each temperature zone. The main drive motor drives the upper and lower two layers of the bottle transport chain network to the material once through the three temperature zone step by step heating preheating, and two temperature zone sterilization and three temperature zone step by step cooling and cooling process.

Performance characteristics:

 1. Equipment rack is full stainless steel, the overall structure is compact, and health appearance

2. It can be used for various of bottle/can shapes and volumes

3. Easy construction for easy maintenance

4. Transparent glass window at entrance and end will make clear of view if any problem happening inside tunnel and open able top will help for easy problem solving

5. the recycle water system will help for reducing water consumption

 6. Solid cone wide-angle spray nozzle, the flow distribution uniformly stable, constant temperature field

7. A variety of comprehensive utilization of heat energy recovery technology, energy saving, environmental protection

8. Sterilization temperature PLC touch screen control was produced by Germany Siemens company

9. Frequency conversion control, total processing time can be adjusted according to the production process