真空低温高浓度浓缩器和闪蒸干燥技术是一种 结合低温、薄膜蒸发和真空干燥的创新干燥方法，广泛应用于热敏性物料处理，其核心优势 在于有效保留物料活性成分并提升干燥效率。 该机组既可以得到高浓度的浓缩液也可以直接 得到干粉。以下是该技术的综合分析：

         Vacuum low-temperature high concentration concentrator and flash drying technology are innovative drying methods that combine low-temperature,thin film evaporation,and vacuum drying.They are widely used in the treatment of thermosensitive materials,and their core advantages lie in effectively retaining the active ingredients of the materials and improving drying efficiency.This unit can obtain both high concentration concentrated solution and direct dry powder.The following is a comprehensive analysis of the technology:

         薄膜与真空协同作用
         液态物料经高压泵输送至加热腔内，在真空环 境中(通常真空度-0.05~0.06MPa)  快速扩散并 与蒸汽热源(0.3MPa)间接接触。真空条件下， 水的沸点显著降低，实现低温蒸发脱水。

         低温蒸发与闭路循环

       通过控制蒸发温度(60℃~80℃),结合真 空闭路循环，减少氧气含量，阻止物料氧化反应，适用于易燃或含有机溶剂的物料。

        The synergisticeffect of thin film andvacuum
     The liquid material is transported to the heating chamber by a high-pressure pump,rapidly diffuses in a vacuum environment(usually with a vacuum degree of -0.05~0.06MPa),and indirectly contacts with a steam heat source (0.3MPa).Under vacuum conditions,the boiling point of water significantly decreases, achieving low-temperature evaporation dehydration.
        Low temperature evaporation and closed-loop circulation
    By precisely controlling the evaporation temperature(60°℃~80°℃)and combining it with vacuum closed- loop circulation,the oxygen content is reduced,and the material oxidation reaction is suppressed.It is suitable for flammable or organic solvent containing materials.

       1.Biomedicine
       Used    for    drying    vaccines,live    bacterial preparations,and enzyme preparations to avoid  high temperature damage to biological activity.
       2.Food and Health Products
       Processing dairy products such as colostum and camel milk,while retaining immunoglobulin and  growth factors;Processing  plant extracts, probiotics,etc.to reduce nutrient loss.
       3.Chemical industry and new materials
       Dry  polymer  materials  and  nanoparticles  to prevent structural damage or solvent residue caused by high temperatures

        HCD真 空 低 温 高 浓 度 浓 缩 器 和 闪 蒸 干 燥 机 组 HCD vacuum low-temperature high concentration concentrator and flash drying unit

型号 

Model

蒸发水kg/h  

Evaporated water

产粉能力kg/h  

Powder production capacity

进料量kg/h(30%)  

Feed rate kg/h(30%)

进料量kg/h(50%)

Feed rate kg/h(50%)