Astragalus Extract Filtration and Concentration Equipment - Room Temperature Concentration - Astragalus Polysaccharides/Astragalus Saponins

      Astragalus is the dried root of the leguminous plant Mongolian Astragalus or membranous Astragalus, primarily containing saponins, flavonoids, polysaccharides, and amino acids. It has the effects of tonifying qi, raising yang, strengthening the defensive energy, consolidating the exterior, expelling toxins, promoting tissue regeneration, promoting diuresis, and reducing swelling. Clinically, it can be used to treat many diseases.
      The extraction of astragalus generally employs an alcohol extraction process, often using traditional filtration methods such as plate and frame filters, diatomaceous earth, centrifugation, or alcohol extraction followed by water precipitation. Due to their low precision, these filtration methods cannot completely remove impurities such as tannins, starch, and large molecular proteins from the extract, resulting in astragalus saponins with low purity and poor quality.

      The Xīhé Fluid team has over ten years of experience in the membrane separation technology industry. Leveraging years of technical experience serving plant extract manufacturers, they have developed a membrane filtration + membrane concentration coupled integrated system suitable for the production filtration and room-temperature concentration of astragalus extract, astragalus polysaccharides, and astragalus saponins.

      The Xīhé Fluid astragalus extract membrane separation integrated system offers the following advantages:

      1. Molecular-level screening removes large molecular impurities such as plant fibers, tannins, and proteins from the astragalus alcohol extract, resulting in high clarity and purity of the product;

      2. The cost of membrane concentration is only 5%~10% of that of thermal concentration, with dehydration costing only 15~20 yuan per ton.

      3. Both separation and concentration are carried out at room temperature, minimizing thermal decomposition of active ingredients and ensuring high product yield;

      4. The water removed by membrane concentration can be reused as extraction water, reducing water consumption costs and wastewater treatment costs;

      5. Membrane concentration has low energy consumption, removes part of the water and ash, reduces the volume for thermal concentration, shortens thermal concentration time, and minimizes the loss of active ingredients in the product;

      6. The entire membrane separation process takes place in sealed pipelines, with almost no ethanol volatilization, and a loss rate of less than 3%;

      7. PLC control ensures simple operation and reduces labor costs;

      8. Membrane elements have a large filling area and occupy a small footprint, facilitating technological transformation, expansion, or new projects in old factories, effectively reducing production costs and investment;

      9. The use of 304 or 316L sanitary-grade materials complies with GMP certification standards.

      Typical Applications: Panax notoginseng extract, pigment extraction, gardenoside extraction, eucommia extract, honeysuckle extract, rose extract, tea extract, and more...