What are the commonly used equipments in the extraction workshop of Chinese medicine preparation production enterprise

Chinese medicine heat reflux low-temperature extraction and low-temperature concentration unit: Chinese medicine heat reflux low-temperature extraction and low-temperature concentration unit is a combination of decoction and extraction, percolation extraction, countercurrent extraction and reflux extraction of the four extraction principles, the extraction of traditional Chinese medicine, concentration of the two processes synchronized to complete the extraction of traditional Chinese medicine, concentration of the new process, and to change the traditional extractor tanks with the pressure of the high temperature with the atmospheric pressure of the decoction process, the use of negative vacuum pressure, reduce the boiling point, low temperature extraction and low temperature concentration, so that the working temperature in the extraction tank to control 40 ℃ ~ 100 ℃, the concentration temperature control of 50 ℃ ~ 80 ℃. The low temperature extraction and low temperature concentration, so that the working temperature of the extraction tank is controlled at 40 ℃ ~ 100 ℃, the concentration temperature is controlled at 50 ℃ ~ 80 ℃, due to the use of vacuum and negative pressure, herbal cells to accelerate the expansion, forcing the cell membrane to rupture rapidly, so that the active ingredients within the cells continue to separate and dissolve. At the same time will be extracted, concentrated secondary steam into the heat reflux condenser into a hot condensate, as a new solvent, continuously refluxed into the extraction tank in the herb, to maintain a high concentration difference, hot condensate from top to bottom continuously through the layer of herbs, played a dynamic extraction and percolation, and then the extract continuously into the concentrator for concentration. According to years of practical experience and research, under the action of negative pressure and low-temperature vaporization heat, the greater the concentration difference, the higher the extraction rate of active ingredients, the reflux of hot condensate in about 2 - 3 hours will be the original solvent of the extraction tank to replace all the solvent, so that the extraction tank of the solutes in the tissue of the herbs and the dissolved solutes in the liquid in the unit of time to maintain a higher concentration difference, the extraction efficiency is higher. Multi-functional extraction tank: suitable for Chinese medicine, plants, biopharmaceutical, food, chemical and other industries, such as atmospheric pressure, micro-pressure, decoction, warm immersion, hot reflux forced circulation, infiltration, aromatic oil components of the extraction and concentration and the recovery and concentration of organic solvents and other processes. Duplex filter adopts two three-way ball valves to assemble two single-cylinder filters on a machine base, and there is no need to stop the machine when cleaning the filter to ensure its continuous work, which is the first choice of filtration device for non-stop production line. In addition to stainless steel cartridge, the filter element of this filter can also be made of high-quality honeycomb degreasing fiber cotton, which can filter out particles with a particle size of more than 1μ. There are also concentrated liquid pumps, concentrated drug storage tanks, extract pumps, extract storage tanks and so on. There are many, really can not say ......