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China, Chinese 100 Square Meters Fruits and Meat Vacuum Freezing Dryer1 Industrial Products Supplier Manufacturer Details, price list catalog:
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Drying MachineVacuum Drying MachineVacuum Freezing DryerVacuum Freezing Dryer Machinery
Jinan Kelid Machinery Co., Ltd.
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Product Description 100 square meters fruits and meat Vacuum freezing dryerProduction Process No.ItermsParameters of every part1Warehouse materialStainless steel/carbon steel2Tank frametank3Working modeFreeze-dried (quick-frozen)4Drying area of each bin 100M25Door seal formQuality O seal ring, ensure vacuum degree6Warehouse designThe bottom pulley is convenient for mobile maintenance7Loading capacity (meat products)1150kgs8Loading capacity (agricultural products) 1000kgs Product Description Introduction:good quality and better price100 square meters fruits and meat Vacuum freezing dryerIn the first stage of heating, the product temperature is one range below the eutectic point. Shelf temperature should be controlled, therefore, if the products have some dry, but the temperature is more than the eutectic point and melting phenomenon will occur at this time products, while the melt liquid, the ice saturated, the solute is not saturated, so dry solute will quickly dissolve into, finally condensed into a thin frozen blocks, appearance is very bad, the dissolution rate is very poor, If the melting of the product occurs in the late stage of mass sublimation, the amount of melted liquid is small, so it is absorbed by the dry porous solid, resulting in some defects of the block after lyophilization, and the slow dissolution rate can still be found when water is added to dissolve. In THE PROCESS OF SUBLIMATION, ALTHOUGH THE TEMPERATURE OF THE SHELF AND THE PRODUCT IS VERY DIFFERENT, BUT BECAUSE THE PLATE TEMPERATURE, CONDENSER temperature AND VACUUM temperature are basically unchanged, THE SUBLIMation heat absorption is relatively stable, and the product temperature is relatively constant. As the product dries from top to bottom, the resistance of ice sublimation increases gradually, and the product temperature rises slightly accordingly. At this point more than 90% of the water has been removed, and the bulk of the sublimation process is now basically over. In order to ensure that the bulk sublimation of the whole box products is completed, the plate temperature still needs to be maintained for one stage before the second stage of heating. The remaining few percent of water is called residual water, which is different from the free state of water in physical and chemical properties. The residual water includes the chemically bound water and the physically bound water, such as the crystallization of the combined water, the water of the protein through hydrogen bonding, and the adsorption of water on the solid surface or capillary. Because the residual moisture is bound by some gravity, the saturation vapor pressure is reduced to different degrees, so the drying rate is obviously decreased. Although the gasification of residual water is promoted by increasing the product temperature, the biological activity may decrease sharply if the temperature exceeds a certain limit. The maximum drying temperature to ensure the safety of the product is determined by experiment. Usually we in the second stage of the plate temperature +30oC or so, and keep constant . Details 100 square meters fruits and meat Vacuum freezing dryer: Application for 100 square meters fruits and meat Vacuum freezing dryer:Rules for operation of freeze dryersThe substance is always in a low temperature (frozen state) before drying, and the ice crystals are evenly distributed in the substance. The sublimation process will not be concentrated due to dehydration, avoiding side effects such as foam and oxidation caused by water vapor. Dry material is dry spongy porous, the volume is basically unchanged, easily soluble in water and restore the original state. To prevent physical, chemical and biological degeneration of dry substances.Freeze-drying processThe dried item is first frozen below the triple point temperature, and then the solid water (ice) in the item is directly sublimated into water vapor under the vacuum condition, which is excluded from the item, so that the item is dry. After pre-treatment, the material is sent to the quick-freezing bin for freezing, then sent to the drying bin for sublimation and dehydration, and then packaged in the post-treatment workshop.Advantages of vacuum lyophilizerThe VACUUM system ESTABLISHES a low pressure condition FOR the sublimation drying chamber, THE HEATING system provides the latent sublimation heat to the material, and the refrigeration system provides the required cooling amount to the cold chamber and the drying chamber. This equipment adopts high efficiency radiation heating, the material is heated evenly; Using efficient water trapping trap, and can achieve fast frost; Using high efficiency vacuum unit, and can realize oil and water separation; Parallel centralized refrigeration system, multi-channel cooling on demand, stable working condition, beneficial to energy saving; Artificial intelligence control, high control precision, easy to operate. The QUALITY REQUIREMENTS OF LYOPHILIZED PRODUCTS ARE: UNCHANGED BIOLOGICAL activity, uniform appearance color, full form, firm structure, fast dissolution rate, low residual moisture.Packaging & ShippingPacking Fruit Vacuum freeze dryer machinery:Inside: No bag.Outside: wooden case (adopt the wooden case or wooden pellets depended on clients' requirement). Transportation:Shipping, train, express, or upon clients' demands. Company InformationJinan Kelid Machinery Co., Ltd Fruit Vacuum freeze dryer machinery Jinan Kelid Machinery Co., Ltd. Is a professional supplier of Fruit Vacuum freeze dryer machinery.Our company's motto is:"technology makes easy".We offer to cooperate with our customers for mutual and beneficial development. We have through the years established good working relationship with some reputable organizations both at home and abroad with outstanding goodwill.Our main products line include food extrusion machine, soya meal/meat processing machines, industrial microwave oven, packaging machines, rice cake machine etc.Most importantly, we also provide formulas, technology supports, machine inspection service, etc.Our clientsOur clients will have a nice purchasing experience with us. We have through the years established good working relationships with some reputable organizations both at home and abroad with outstanding goodwill. Our clients will have a good trip and happy coorperating experience with us, Jinan Kelid Machinery Co., Ltd.
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