5000kgs 10 Pallet Outdoor Generator Running Split Vacuum Cooler for Farms

Introduction

Vacuum cooler is to place fresh agricultural products such as fruits and vegetables, flowers, and mushroom in a vacuum chamber, and use a vacuum pump to evacuate the chamber. When the indoor vacuum reaches the saturation pressure of water vapor corresponding to the temperature of fruits and vegetables, the water in the gaps on the surface of fruits and vegetables and other agricultural products begins to evaporate, and the latent heat of evaporation will be taken away during evaporation, so that the temperature of agricultural products will drop rapidly, and the pressure will be further reduced until the fruits and vegetables are evenly cooled to The required preservation temperature.

Why vegetables need to be pre-chilled/pre-cooled

1. Fruits and vegetables are still growing after they are picked, and growing is aging.

2. Mechanical injuries caused during picking and processing. The water flowing out of these wounds quickly changes the color of trace elements, thereby quickly changing the color and aging of fruits and vegetables.

3. The excess water between the vegetable leaves and the moisture in the mechanical wounds allow the bacteria to multiply rapidly, moldy spots and black spots are formed quickly, and the vegetables rot quickly.

4. After the air is quickly removed, the fruits and vegetables in the vacuum state have no breathing environment for an instant and quickly enter the low-temperature fresh-keeping temperature, and the growth stops. At this time, the fruits and vegetables have stopped growing and aging.

5. When the air is extracted, the through holes on the cutting surface of fruits and vegetables shrink rapidly. Trace elements are locked in the body and separated from the outside air. The moisture on the surface of the incision is sucked away, and the tiny fungi cannot survive in a vacuum environment. At this time, the fruits and vegetables are free from discoloration and rotten vegetables.

6. The water between the vegetable leaves is immediately sucked away together with the heat because there is no shelter protection. The moisture in the vegetable leaves remains unchanged due to the leaf body as a cover. At this time, the excess water between the leaves is sucked away, and there is no living environment for small fungi. Mildew spots cannot form.

Features:

1. The cooling speed is fast (15-40 minutes), and the cooling is uniform.

2. It can inhibit the growth of bacteria, kill bacteria and microorganisms as well as various insects and eggs, and has no pollution to agricultural products.

3. Thin layer drying effect.

4. Enzyme passivation of agricultural products.

5. Not limited by packaging (as long as the packaging has air holes, the items can be cooled evenly).

6. Maintain the freshness and nutritional value of agricultural products, and extend the storage and shelf life of agricultural products.

7. High degree of automation: The pressure of the refrigeration system and vacuum system can be controlled by sensors, which is convenient for adjusting the vacuum degree of the vacuum pre-cooler, and can be controlled remotely, which is convenient for monitoring equipment operation and quickly solving equipment failures.

8. High precision: Equipped with precise digital display temperature and humidity controllers to precisely control the vacuum degree and humidity.

Models

Product Pictures

Applications

Leafy Vegetables: lettuce, spinach, cabbage, mustard greens, swiss chard, arugula, watercress, kale, microgreen, herb, colewort, iceberg lettuce, leek, parsley, coriander, bok choy, choi sum,etc.

Other vegetables: spring onion, broccoli, asparagus, corn,etc.

Mushrooms: button mushroom, oyster mushroom, shiitake mushroom, Enoki mushroom, king trumpet mushroom, shimeji mushroom, chanterelle mushroom, porcini, morel, matsutake mushroom, paddy straw mushroom, maitake mushroom, etc.

Flowers: rose, daisy, camelia, lily, chrysanthemum, tulip, etc.

Customer's Usage Case

Our Service

• Project design
• Drawing
• Manufacturing
• On site supervise
• Clients training
• After sales services.

After-sales Services

• 24/7 consults
• 24~72 hours to solve problem
• 1 year warranty
• Life-long maintenance
• Installation: installation and operation manual, online training.

FAQ

1.Can the size be customized? 

• Yes. The internal chamber size can be customized according to the loading size of pallet.

2.Can the cooler be placed in the packing room?  

• Yes, the cooler can be splited, the vacuum chamber indoor+cooling system outdoor. If there is good air flow inside the room, the whole machine can be placed indoor.

3.How to install the vacuum cooler?

• Huaxian offers operation manual, online installation support service; Customer can find local team to install the vacuum cooler, or Huaxian sends technician to customer's site. 

4.What is the payment term?  

• By T/T, 30% deposit, the balance will be paid before shipment.

5.What product is the vacuum cooler used for precooling?

• It is mainly used for fresh vegetables, fruits, fresh cut flowers, etc., such as all leafy vegetables, okra, pepper, carrots, virgin fruit, broccoli, leeks, lettuce, kidney beans, edible fungi, fresh cut flowers, sweet corn, strawberries, myrica rubra, etc

6.Is it easy to operate?

• We set the parameters well when we are testing the vacuum cooler before shipment. After connecting the power supply, customer sets the target temperature and press start to run the cooler automatically.