A device for extracting chlorogenic acid from honeysuckle
A technology for chlorogenic acid and honeysuckle, which is applied in the separation/purification of carboxylic acid esters, organic chemistry and other directions, can solve the problems of difficult industrial production, low extraction rate of chlorogenic acid, and inability to extract chlorogenic acid alone, and achieve production costs. Low, safe and reliable production process
Inactive Publication Date: 2016-05-25
正安县黔蕊茶业有限公司
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Problems solved by technology
[0003] For extracting chlorogenic acid from Flos Lonicerae, although there are a large number of methods in the prior art that can theoretically obtain a higher extraction rate of chlorogenic acid, in actual industrial production, the extraction rate of chlorogenic acid is often low. And the method with higher extraction rate is difficult to apply to industrialized production
[0004] For example, the Chinese invention patent "Extraction device of honeysuckle extract (publication number CN103638086A, publication date 2014.03.19)" provides an extraction device suitable for industrial production of honeysuckle, but the extraction rate of the extraction device for honeysuckle extract does not exceed 70% %, at the same time, although the extraction of honeysuckle has been realized from the perspective of industrialization, chlorogenic acid cannot be extracted separately, so that the extract contains a large amount of impurities
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[0015] The technical solution of the present invention is further described below, but the scope of protection is not limited to the description.
[0016] like figure 1 A device for extracting chlorogenic acid from honeysuckle is shown, including ultrasonic extraction device 12, ultrafiltration device 13, centrifugal device 14, concentration device 21, chromatography device 22, crystallizer 23, purifier 24, and recrystallization device 25. Drying equipment 26; the ultrasonic extraction equipment 12, ultrafiltration device 13, centrifugal device 14, concentration device 21, crystallizer 23, purifier 24, recrystallization device 25, and drying equipment 26 are connected in sequence; the ultrasonic The extraction device 12 is a continuous ultrasonic extraction device; the concentration device 21 is a two-chamber concentrator, and a chromatographic device 22 is connected between the two chambers.
[0017] The ultrasonic extraction equipment 12 is a continuous countercurrent ultra...
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The invention provides a device for extracting chlorogenic acid from honeysuckle flower, which comprises an ultrasonic extractor, an ultrafilter, a centrifuge, a concentrator, a chromatographic plant, a crystallizer, a purifier, a recrystallizer and a drying plant, wherein the ultrasonic extractor, ultrafilter, centrifuge, concentrator, crystallizer, purifier, recrystallizer and drying plant are sequentially connected; the ultrasonic extractor is a continuous ultrasonic extractor; the concentrator is a double-chamber concentrator; and the chromatographic plant is connected between the two chambers. The device implements industrial production of extracting chlorogenic acid from honeysuckle flower, and ensures the feasibility for mass long-time extraction of chlorogenic acid; the device can ensure the total yield of the chlorogenic acid to be greater than 3.1% and the extraction rate to be not lower than 90%, and is in the industry leading level; and the device has the advantages of energy saving, environmental protection, low production cost and safe and reliable production process.
Description
technical field [0001] The invention relates to a device for extracting chlorogenic acid from honeysuckle. Background technique [0002] Chlorogenic acid is the main antibacterial and anti-inflammatory component in honeysuckle, and it is widely used in Yinhuang oral liquid and compound Daqingye injection. There are many manufacturers of honeysuckle extract in China, currently containing 20-40% chlorogenic acid, the price is 160-600 yuan / kg, and the product market is very good. However, due to the low price, the benefits of production enterprises are not ideal. With the continuous improvement of the purity of chlorogenic acid, the market price can rise rapidly. [0003] For extracting chlorogenic acid from honeysuckle, although there are a large number of methods in the prior art that can theoretically obtain a higher extraction rate of chlorogenic acid, in actual industrial production, the extraction rate of chlorogenic acid is often low. And the method with higher extrac...
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IPC IPC(8): C07C69/732C07C67/48
CPCC07C67/48C07C2601/14C07C69/732
Inventor 郑新伟
Owner 正安县黔蕊茶业有限公司