Vacuum freeze dryer is a special equipment which can dry efficiently at low temperatures. It has the advantages of good drying effect, good preservation effect and controllable drying process. It has been widely used in pharmaceutical, food, chemical, biotechnology and scientific research etc.
The vacuum freeze dryer is mainly composed of six parts: vacuum system, freezing system, heating system, control system, operating system and material transportation system.
Advantages of vacuum freeze drying:
1. Because the drying of materials is carried out under vacuum conditions, the system is highly anoxic, which can better inhibit the growth of microorganisms, so that the materials that are easy to oxidize are better protected.
2.Because the drying of the material is operated under freezing, the moisture in the material is directly sublimated from ice to water vapor to be removed, which makes the loss of some volatile components or nutrients in the material is very small, and it is more suitable for the drying of some biochemical products or foodstuffs.
3.Vacuum freeze drying is at a lower temperature (below the freezing point of water) under the operation, for many heat-sensitive material drying is particularly suitable. For example, for proteins, microorganisms and other substances, the use of vacuum freeze drying will not occur denaturation or will not lose biological activity. Therefore, it is widely used in medicine.
4.The material in the vacuum freezing operation drying, can be discharged in the material about 95% -99% of the water, so that the dried products are not easy to get shrinkage, not easy to deteriorate, can better retain the structure of the material (nutrient fibers and solids), so that it can be quickly rehydrated after the addition of water to restore the original properties. Therefore, the food produced by vacuum freeze-drying method is closer to the flavor of fresh food.
Complete System of Vacuum Freeze-dry Equipment
The automatic freeze-drying conveying system can provide two automatic loading and unloading forms. They are servo loading/unloading mechanism and robot loading/unloading device.
Complete freeze-drying line service
MOON-TECH can provide project planning, engineering design, complete sets of equipment, installation and commissioning, system maintenance, technical training, system upgrade, and contract energy generation services.According to customer's freeze-drying needs,we can provide the whole production line service, such as Pet food freeze-drying line, fruits and vegetables freeze-drying line, soup pieces freeze-drying line,etc.
MOON-TECH has a high-performance freeze-drying laboratory, can simulate various types of materials freeze-drying process, and can provide scientific and professional FD system solution according to the freeze-drying curve.
Automated freeze-drying process
FD Layout Plan for Pet Foods
FD Layout Plan for Fruits and Vegetables
| 17 MTFD240-3000L freeze-drying production lines. They are mainly in strawberry, also processing lemon slices, corn kernels, yellow peach, figs and other fruits and vegetables |
| 4 MTFD240-3000L freeze-drying production lines. They are mainly in yellow peach, also processing strawberry, coconut, durian, yoghurt block and so on The freeze-drying warehouse adopts the separate side type, and the cooling system adopts the centralized cooling mode of the liquid supply by the barrel pump. |
| 1 MTFD200-2500L freeze-drying production line. They are mainly in corn kernels, green beans, but also processing other local fruits and vegetables. |
| Fruits |
Pear, date/jujube, durian, strawberry, banana, pineapple, rambutan, longan, mango, papaya, lotus mist, pitaya, carambola, lemon, blueberry, waxberry, persimmon, fig, apple, kiwifruit,raspberry , etc. |
| Vegetables |
Carrot, okra, chestnut, pumpkin, yam, pepper, green bean, onion, corn, purple potato,sweet potato, etc. |
| Flowers |
Roses, peony, lily, honeysuckle,etc. |
| Seafood |
Shrimp, fish,crab, shellfish, sea cucumber,etc. |
| Meat |
Pork, beef, chicken,etc. |
| Fungi |
Mushroom, bamboo sun, cordyceps sinensis,etc. |
| Condiments |
Garlic, ginger and chilli,Instant fresh vegetable soup,etc. |
| Pet food |
Chicken ,duck ,pork, beef, dried fish,etc. |
| Medicinal materials |
Sanqi/Notoginseng, Gastrodia elata, Cordyceps, Ginseng, Tricholoma matsutake, Dendrobium/Stone, Black/Lycium barbarum, etc. |
| Biological research |
Live Vaccine, Medicine, |
| Laboratory |
new product research, School laboratory,laboratory scientific research |
MOON ENVIRONMENT TECHNOLOGY Co., Ltd was founded in 1956 and listed in Shenzhen stock exchange in 1998 with stock code 000811. Now Moon-tech is a diversified and international comprehensive equipment industrial enterprise. The main business covers low-temperature refrigeration, central air conditioning, environmental protection heating, energy and chemical equipment, precision castings, smart services, hydrogen energy development, etc. In recent years, MOON-TECH has successively won the titles of Top 30 Enterprises with Core Competitiveness in China's Machinery Industry, Top 100 Enterprises of National Machinery Industry, Meritorious Enterprise of Equipment in China, and Demonstration Enterprise for Ozone Layer Protection.
Our mission: Constantly create value for customers.
Moon-Tech, a leading refrigeration company is your ideal partner in temperature control field!
Since the advent of the LG series of high-efficiency screw compressors, they have been well-received by users at home andabroad for their great performance and relability. The series products have won the First Prize for scientifc and TechnologicalProgress of Shandong Province, First Prize for Scientific and Technological Progress of Ministry of Education, special Awardof Sclentific and Technological Progress of Chinese Assoclation of Refrlgeration and Second Prize for National sclentiftc andTechnological in 2006. MOON-TECH continues to carry out scientific research, and has made key breakthroughs in workingmedia, operating conditions, eneray eficiency indicators, etc, and succesfuly achieved the transformation and upgrading oscrew compressor manufacturing and application. The project of "Key Technologies R&D and Application of Screw Compressoiwith Special Medium under Extreme Working Conditions" won the first Prize for scientifc and Technological progress of Yeal2019 China Machinery Industry.
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