The structure design of extraction and concentration equipment of traditional Chinese medicine should be improved to meet the production demand

[pharmaceutical Station industry trends] the chemical composition of traditional Chinese medicine is complex It has both effective ingredients and invalid impurities If the impurities are not removed as far as possible, the quality and stability of the preparation will be affected Therefore, the extraction and concentration equipment of traditional Chinese medicine is particularly important It is understood that in the extraction process of the traditional Chinese medicine extraction and concentration equipment, the hot solvent will continuously increase on the medicine surface, from top to bottom, through the medicine layer at high speed, and then dissolve the solute in the medicine The solute content in the medicinal materials and the solute content in the solvent keep a high gradient until they are completely dissolved The extraction rate of active ingredients is high, the recovery rate is high, and the content of active ingredients in the ointment is also high "The electric heating structure of the extraction and concentration equipment is designed reasonably and safely, and the heating and cooling are fast and uniform The tank is equipped with safety pressure relief device to ensure safe use " According to the manufacturers of extraction and concentration equipment, the reflux extraction process can be realized by the extraction and concentration equipment of traditional Chinese medicine, which can reduce the extraction and concentration time and save the solvent The unique design of oil-water separator integrates vacuum conversion function, which makes the effect of oil-water separation better The equipment is made of glass for easy observation At present, the extraction and concentration equipment of traditional Chinese medicine is suitable for various processes of traditional Chinese medicine, plant, food, beverage, chemical industry, such as atmospheric pressure, micro pressure, water frying, warm soaking, hot reflux, infiltration, extraction of aromatic oil components and recovery of organic solvents With the continuous expansion of China's traditional Chinese medicine industry, the demand and requirements of extraction and concentration equipment for traditional Chinese medicine enterprises are also changing, and the market competition of extraction and concentration equipment for traditional Chinese medicine is fierce For example, in the aspect of equipment cleaning, conventional manual cleaning and manual combined semi-automatic cleaning of equipment can not meet the needs of traditional Chinese medicine extraction production In order to improve the cleaning quality and control the product quality risk, many equipment manufacturers have improved the design of online cleaning system "After concentration, it needs to be soaked with water, otherwise scaling will affect the cleaning effect There are a lot of starch, tannin, protein, vegetable oil and other substances in the extract of traditional Chinese medicine The viscosity of the concentrated extract is high If a single cleaning agent and only a pump used for filtration or transportation are used for one-way transportation cleaning, it is difficult to meet the cleaning requirements " Some manufacturers said that in order to better meet the cleaning requirements of users, the application of online cleaning device solved the cleaning problem of extraction and concentration equipment of traditional Chinese medicine It is worth noting that although the online cleaning system solves the bottleneck problem of traditional cleaning, the structural design is the key Some users said that due to the improper design of the online cleaning system, the equipped online cleaning system could not completely realize the cleaning of the extraction and concentration equipment of traditional Chinese medicine after a period of use, affecting the operation of the whole production According to the industry, in terms of cleaning of traditional Chinese medicine extraction and concentration equipment, due to the wide use of the equipment, there are many and complex components to be cleaned, some need to be cleaned with alkali solution, some need to be cleaned with acid solution Therefore, in the process of designing online cleaning system, manufacturers need to consider the cleaning functions of alkali solution, acid solution and hot water, and adopt different cleaning components to treat the corresponding cleaning functions, so as to achieve the effect of user satisfaction In addition, in terms of material selection of cleaning device, attention should also be paid to the selection of acid and alkali resistant material, and the design also needs to avoid the problem of cleaning dead angle, so as to prevent the residue of materials to be cleaned, resulting in unclean cleaning.