主要用途（Main Usage）

• 该机组适用于中药、生化、食品、化工等行业的常压、水煎、温浸、强循环渗漉、芳香油提取及有机溶媒回收等多种工艺操作。

• 适用于提取液、中药、植物、动物、食品、化工液料的浓缩。尤其适用于热敏性物料（如中药生产的水、醇提取液、抗生素发酵液、牛奶、果汁等）的低温真空浓缩。机组广泛应用于中小型药厂、实验机构、医院、科研部门的新药研发及新工艺验证。

特点（Characteristics）

• 动态常压提取率优于静态的提取率。水提或醇提过程中，循环泵运转，使药液外循环，缩短了提取时间，优化耗能表现。

• 可提取高得率的药物芳香油，从油水分离器中取出。外循环真空蒸发浓缩，传热效率高。料液在加热器被加热至沸点后，产生向上运动的热动力--浓缩罐内料液与加热器内料液产生密度差，浓缩罐内料液从下流进加热器，从加热器上部循环管流出，形成了料液的自然外循环流动，加快了料液热量吸收速度。料液在低温真空条件下沸腾，水份（或醇等）快速蒸发，加快了浓缩过程，浓缩比重较高。

• 可真空回收酒精，蒸馏挥发油等。

• 本机组与料液接触的部位均采用不锈钢材质，管路为卫生级管路，符合“GMP”设计要求规范要求。

• 提取罐加热方式为盘管式加热。

• The unit applies to Chinese medicine, biochemistry, food and chemical atmospheric pressure operations, decoction, temperature Baptist, strong cycle shenlu dialysis, extraction of essential oil and organic solvent recovery operations, etc. Process

• It is suitable for concentrating extracted liquids and various feedstocks derived from traditional Chinese medicine, botanicals, animals, and foodstuffs. It is particularly​ suitable for the low-temperature vacuum concentration of heat-sensitive materials (such as water/alcohol extracts, antibiotic fermentation broths, dairy products, and fruit juices) to help preserve material activity. The equipment is widely utilized in small to medium-sized pharmaceutical factories, pilot plants, hospitals, and scientific research departments for new drug development and process validation.

• The dynamic extraction mode offers improved extraction efficiency compared to​ static soaking. During water or alcohol extraction, the circulating pump operates to drive the liquid in external circulation, which shortens the extraction cycle and improves energy utilization.

• The unit yields high-yield​ aromatic oils, which are collected via the oil-water separator. The concentration section utilizes external circulation vacuum evaporation, featuring high heat transfer efficiency. Liquid in the heater is heated to its boiling point, generating upward thermal flow. A density differential​ between the concentrate tank and the heater creates a natural thermosiphon circulation—liquid flows from the tank into the heater and returns via the upper circulation pipe, accelerating heat absorption. Under reduced pressure and low temperatures, the solvent boils rapidly, accelerating the concentration process to achieve a high specific gravity​ of the extract.

• The system supports alcohol recovery and volatile oil distillation.

• All parts in contact with the product are constructed of stainless steel, with sanitary-grade​ piping, designed to conform to GMP requirements.

• The heating method utilizes coil heating.

技术参数（technical data）