The pharmaceutical field covers many aspects such as traditional Chinese medicine, chemical medicine, veterinary medicine (including feed additives) and raw material medicine. In the production process, extraction, washing, impurity removal and oil-water separation are very important, and centrifugal solvent extraction technology is often used. With its high efficiency, stability and energy saving performance, the combined extraction centrifugal extractor has shown wide application potential in the pharmaceutical industry, which can effectively improve production efficiency and product quality.

** 1. Application of combined extraction centrifugal extractor in vitamin production **

In the process of vitamin production, it is often necessary to efficiently separate and purify the mixture. For example, the mass fraction of vitamins in the mixture is more than 20%, the mass fraction of n-octane is more than 70%, the mass fraction of oily impurities is about 9%, and the pH value is 3 to 4. By using acetic acid as extractant, the yield of vitamin can reach 96.6% and the impurity content can be reduced to 0.7% through 2-stage extraction and 4-stage stripping.

The combined extraction centrifugal extractor plays a key role in this process. The efficient separation capacity and stable operation performance of the equipment allow vitamins to be efficiently extracted and purified in complex mixtures. At the same time, in order to ensure the safety of the production process, the combined extraction centrifugal extractor system is equipped with an online nitrogen charging oxygen measurement device to ensure that the oxygen content concentration in the material working area is within the safe value range to ensure the safe and reliable operation of the system.

** II. Multi-functional application of combined extraction centrifugal extractor **

The combined extraction centrifugal extractor not only performs well in the production of vitamins, but also has a wide range of potential applications in other production processes in the pharmaceutical field. Here are some key application areas:

1. Extraction and Purification of Traditional Chinese Medicine ** : In the production of traditional Chinese medicine, extraction and purification of active ingredients is a key process. The combined extraction centrifugal extractor can effectively extract and purify the active components of traditional Chinese medicine and improve the quality and curative effect of drugs through its high efficiency separation ability.

2. Separation and purification of chemical drugs ** : In the production of chemical drugs, it is often necessary to separate and purify complex chemical mixtures. The combined extraction centrifugal extractor can achieve efficient separation, significantly improving production efficiency and product purity.

3. Extraction of veterinary drugs and feed additives ** : In the production of veterinary drugs and feed additives, the combined extraction centrifugal extractor can efficiently separate and extract the active ingredients to ensure product quality stability and safety.

4. Purification of the bulk drug ** : The quality of the bulk drug is critical to the efficacy and safety of the final drug. Through efficient centrifugal separation technology, the combined extraction centrifugal extractor can greatly improve the purity of raw materials and meet the strict requirements of the pharmaceutical industry.

** III. Technical advantages of combined extraction centrifugal extractor **

Combined extraction centrifugal extractor is widely used in the pharmaceutical field, thanks to its many technical advantages:

1. ** Efficient separation performance ** : Through its high-speed rotation and strong centrifugal force, the combined extraction centrifugal extractor can achieve efficient substance separation, making the extraction process more rapid and accurate.

2. ** Multi-stage series design ** : multi-stage series countercurrent operation greatly improves the separation efficiency and product purity, and is suitable for complex chemical separation and drug extraction processes.

3. ** Green ** : Low power consumption design and recycling of extractants make the combined extraction centrifugal extractor not only efficient, but also more environmentally friendly. The extractant can be recycled many times and the waste of resources is reduced.

4. Safety and automation: The equipment is equipped with online nitrogen charging oxygen measurement device and automatic control system to ensure the safety of the production process and the efficient operation of the equipment, which greatly reduces the operation risk and maintenance cost of the enterprise.

Through the application of the combined extraction centrifugal extractor, a number of production processes in the pharmaceutical field have been significantly optimized, and production efficiency and drug quality have been greatly improved. Its high efficiency, automation, environmental protection and safety characteristics make it an ideal choice for the pharmaceutical industry and provide strong support for the sustainable development of the industry. The combined extraction centrifugal extractor not only performs well in the production of vitamins, but also shows extensive application potential in the production of various drugs such as traditional Chinese medicine, chemical medicine, veterinary medicine and raw material medicine.