Swift Rice Double Chamber Vacuum Packaging Machine

Product Name: Xunjie Rice Double Chamber Vacuum Packaging Machine

Product Introduction:This dual chamber vacuum packaging machine uses a vacuum cover to work alternately on two vacuum chambers, thereby improving work efficiency. When one vacuum chamber is being evacuated, the other vacuum chamber can be used to place packaging materials; Suitable for product packaging of large-scale production-oriented enterprises, the vacuum pump developed by Xunjie has powerful vacuum pumping capabilities. The vacuum chamber dimensions in the table are standard sizes. If customers have special requirements, we can customize according to their requirements.

Scope of application:Suitable for vacuum packaging of small bag items in large-scale production enterprises, such as meat, pickled products, aquatic products, seafood, vegetables, agricultural and sideline products, preserved fruits, grains, soy products, medicinal materials, electrical appliances, etc.

Product advantages：
1. Excluding some air (oxygen) from the packaging container can effectively prevent food from spoiling and deteriorating.
2. By using packaging materials with excellent barrier properties (airtightness) and strict sealing techniques and requirements, the exchange of packaging contents can be effectively prevented, which can prevent food weight loss and loss of flavor, as well as prevent secondary pollution.
3. The gas inside the vacuum packaging container has been eliminated, accelerating the conduction of heat, which can improve the efficiency of heat sterilization and avoid the rupture of the packaging container due to gas expansion during heating sterilization.

Packaging effect:

Working process:
1. Vacuum
When the vacuum chamber is closed, the vacuum pump starts to operate, and the vacuum chamber begins to evacuate. At the same time, the packaging bag is also evacuated, and the vacuum gauge pointer rises to reach the rated vacuum degree (controlled by the time relay ISJ). The vacuum pump stops working and the vacuum stops. At the same time as working in vacuum, the two position three-way solenoid valve IDT works, the heat sealed chamber is evacuated, and the hot press frame remains in place.
2. Heat sealing
IDT is broken, and the external atmosphere enters the heat sealed chamber through its upper inlet hole. Using the pressure difference between the vacuum chamber and the heat sealed chamber, the heat sealed chamber is inflated and expanded, causing the upper hot press frame to move down and press against the bag opening; Simultaneously heat seal the transformer and start sealing it; At the same time, the time relay 2SJ works and will activate after a few seconds, ending the heat sealing process.
3. Return air
Two position two-way solenoid valve 2DT is open, and the atmosphere enters the vacuum chamber. The vacuum gauge pointer returns to zero, and the hot press frame is reset by the reset spring. The vacuum chamber cover is opened.
4. Loop
Move the upper vacuum chamber to another vacuum chamber, that is, enter the next working process, and the left and right chambers work alternately, repeating the cycle.