Water Spray Retort Machine

Product Details:
Water spray retort machine injects a small amount of process water to a predetermined position. The water is injected into the spray pipes through a high-efficiency circulation pump-filter-high-efficiency heat exchanger, and then the hot water is sprayed out through the spray nozzle to atomize it. shape to the surface of the food, the heat is evenly distributed in the retort, and there are no sterilization dead corners. The water is indirectly heated and cooled through the heat exchanger. The heating and cooling speeds are rapid, and the product can be sterilized efficiently, comprehensively and stably.


Working Principle:

1. Water injection: Inject an appropriate amount of sterilizing water into the bottom of the retort machine.

2. Sterilization: The circulation pump continuously circulates the sterilization water in the closed-circuit system. The water forms a mist and is sprayed onto the surface of the sterilization products. As the steam enters the heat exchanger, the temperature of the circulating water continues to increase, and is finally controlled at the required temperature. The pressure in the retort is adjusted within the required ideal range through the pressurization valve and exhaust valve.

3. Cooling: When the exchanger is changed, steam is stopped and cooling water is started to flow. The temperature of the circulating water is continuously lowered to the set temperature.

4. Drainage: The remaining sterilization water is discharged through the drain valve, and the pressure in the retort machine is released through the exhaust valve.


Apllication Industry: Food & beverage products high temerpature high pressure sterilization

Packaging Applications: All kinds of heat resistant packaging materials including pouches,tin cans, bottles, glass jars, trays.

Equipment Advantages:
1. Accurate control system
The temperature control system can be linear or non-linear according to different products. The temperature can be accurately controlled within ±0.5°C and the heat distribution and heat penetration is uniform.

2. Precise pressure control
The pressure control system continuously adjusts the pressure changes inside the packaging. The pressure can be controlled at ±0.05Bar, it is suitable for a variety of packaging forms.

3.Standardized sterilization
effect During the sterilization process, the temperature and pressure are perfectly controlled according to different food processing techniques. The sterilization effect of each batch of products is consistent, the product packaging remains beautiful, and the deformation rate and breakage rate are minimized.

4. High safety performance

Equipped with triple safety interlocks, the retort door flange is designed with a pressure relief structure to prevent the retort door from popping open instantly, causing safety accidents. The startup operating condition detection can avoid safety problems caused by human errors. The full fault alarm function also allows users to grasp the status of the equipment during the sterilization process in real time to handle faults at any time.

5. High degree of automation

It has a high degree of automation, is easy to operate and saves labor intensity. The accessories are all supplied by world-class parts suppliers, and product quality is strictly monitored throughout the entire process. They are beautiful in appearance, well-made, and have excellent stability.

6. Use new plate and shell heat exchangers

The unique fully fused fully welded structure between the plates and the protective shell of the pressure vessel are strong and durable. High temperature resistance, high pressure resistance and efficient heat exchange. No rubber sealing gasket, no aging problem. It has a compact structure, little scaling, and can exchange heat with small temperature differences.

7. Humanized design

The new generation control distribution box is more ergonomic and uses a German Siemens touch screen. The touch screen position is more convenient for operation and observation. The operating status of the equipment is displayed in the form of animation on the touch screen. The working principle of the process flow is clear at a glance and the control is simple.

8. Excellent quality assurance

The outside of the pot is covered with an insulation layer made of lightweight insulation material with a small thermal conductivity. Compared with products in the same industry, the thickness of the insulation layer reaches 5cm, which better prevents heat loss in the retort, keeps the temperature of the sterilization retort balanced and stable, saves steam energy, and at the same time improves product safety and prevents workers from being scalded.