CN203203920U - Online detection device of extraction process of traditional Chinese medicine - Google Patents
Online detection device of extraction process of traditional Chinese medicine Download PDFInfo
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- CN203203920U CN203203920U CN 201320000686 CN201320000686U CN203203920U CN 203203920 U CN203203920 U CN 203203920U CN 201320000686 CN201320000686 CN 201320000686 CN 201320000686 U CN201320000686 U CN 201320000686U CN 203203920 U CN203203920 U CN 203203920U
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Abstract
The utility model discloses an online detection device of an extraction process of a traditional Chinese medicine. The online detection device comprises a centrifugal pump, a buffer tank, a first manual valve, a flow cell, a near-infrared spectrograph, a sampling port and a second manual valve, wherein the centrifugal pump conveys soup inside an extraction tank to the buffer tank; the soup flows through the flow cell via the first manual valve after air bubbles are removed; the near-infrared spectrograph collects extraction process soup inside the flow cell, and simultaneously collects the extraction process soup corresponding to the near-infrared spectrum at the sampling port; the flow cell is communicated with the extraction tank through the second manual valve. By adopting the device disclosed by the utility model, real and valid near-infrared spectrum collected in real time can be ensured; the flow velocity of the soup in a circulating pipe is stable; the air bubbles in the soup are effectively filtered. Thus, the effects on the near-infrared spectrum collected online caused by the flow velocity and the air bubbles are prevented; a near infrared reflectance spectroscopy can be applied to the extraction link of an industrial scene of the traditional Chinese medicine; online real-time detection of content change of effective ingredients in the extraction process is achieved.
Description
Technical field
The utility model relates to a kind of on-line measuring device of traditional Chinese medicine extraction process.
Background technology
Leaching process is the primary link of Chinese medicine production run, and the quality of extract directly influences quality homogeneity and the stability of subsequent production link and final products.In the traditional Chinese medicine extraction process since in the extract effective constituent complexity and content often lower, be difficult to realize quick mensuration with common quantivative approach, consequently do not have a kind of efficient ways to carry out the quick evaluation of the leaching process quality of production.Near infrared (NIR) spectral technique is as the harmless analytical technology of a kind of green, have express-analysis, sample preparation simple, need not to consume characteristics such as reagent, near-infrared spectrum technique be introduced as that the quality that solves complicated Chinese medicine system leaching process is estimated fast and online detection provide may.Can near-infrared spectrum technique be applied in the online detection of leaching process smoothly, and effectively obtaining and avoiding the distortion of spectral information of near infrared online spectral information is most important link.The utility model proposes a kind of harvester of traditional Chinese medicine extraction process near infrared online detection, can farthest guarantee the true, effective of near infrared light spectrum information, can guarantee that near-infrared spectral analysis technology is applied to the extraction link of Chinese medicine industry spot, realize the online real-time detection that the leaching process active constituent content is changed.
The utility model content
The utility model purpose is the on-line measuring device that a kind of traditional Chinese medicine extraction process is provided at the defective that prior art exists.
The utility model adopts following technical scheme for achieving the above object:
The on-line measuring device of a kind of traditional Chinese medicine extraction process of the utility model, comprise centrifugal pump, surge tank, first hand valve, flow cell, near infrared spectrometer, sample tap and second hand valve, centrifugal pump is delivered to surge tank with the soup in the extractor and flows through flow cell except behind the bubble through first hand valve, near infrared spectrometer is gathered the extraction soup in the flow cell, by the extraction soup in the sample tap sampling flow cell, flow cell is communicated with extractor by second hand valve.
Described flow cell is by the waste valve effluent discharge.
Described near infrared spectrometer is gathered the extraction soup in the flow cell by fibre-optical probe.
Described centrifugal pump is variable frequency control, and frequency converter frequency is controlled at the 17.00-30.00 hertz.
The utility model device can be guaranteed the true, effective of the real-time near infrared spectrum of gathering, make circulation line herb liquid flow speed stability, effectively remove bubble in the soup, and then prevent that flow velocity and bubble from impacting the near infrared spectrum of online acquisition, can make near-infrared spectral analysis technology be applied to the extraction link of Chinese medicine industry spot, realize the online real-time detection that the leaching process active constituent content is changed.
Description of drawings
Fig. 1: the utility model structural representation.
Embodiment
As shown in Figure 1, the on-line measuring device of a kind of traditional Chinese medicine extraction process of the utility model, comprise centrifugal pump 1, surge tank 2, first hand valve 3, flow cell 4, near infrared spectrometer, sample tap 6 and second hand valve 7, centrifugal pump 1 is delivered to surge tank 2 with the soup in the extractor 9 and flows through flow cell 4 except behind the bubble through first hand valve 3, near infrared spectrometer is gathered the extraction soup in the flow cell 4, by the extraction soup in the sample tap 6 sampling flow cells 4, flow cell 4 is communicated with extractor 9 by second hand valve 7.The surge tank water delivering orifice also arranges water for cleaning interface 10.Centrifugal pump 1, surge tank 2 are arranged on the platform 12.
Described flow cell 4 is by waste valve 8 effluent discharges.
Described near infrared spectrometer carries out spectra collection by the extraction soup in 11 pairs of flow cells of fibre-optical probe 4.
Described centrifugal pump 1 is variable frequency control, and frequency converter frequency is controlled at the 17.00-30.00 hertz.
The near infrared online detection device mainly comprises: centrifugal pump (flow 3t/h), band variable frequency adjustment), surge tank, manually-operated gate 1, flow cell (band fibre-optical probe), near infrared spectrometer, sample tap, manually-operated gate 2.All the other adopt DN15 aperture pipeline and fast-assembling elbow to connect.Wherein centrifugal pump is cycle detection system dynamic parts; Surge tank is used for removing bubble; Manually-operated gate 1, flow cell are the near infrared spectra collection parts.
Testing process is as follows: begin heating after adding corresponding medicinal material and purified water in the extractor, when soup comes to life, start centrifugal pump, regulate frequency converter frequency, frequency converter frequency satisfies the near infrared spectra collection requirement in 17.00-30.00 hertz scope the time, frequency is best near infrared spectra collection condition for the 22.00-24.00 hertz, opens the sample tap sampling when gathering spectrum.
The above only is preferred embodiment of the present utility model, be not limited to the utility model, although with reference to previous embodiment the utility model is had been described in detail, for a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (4)
1. the on-line measuring device of a traditional Chinese medicine extraction process, it is characterized in that comprising centrifugal pump (1), surge tank (2), first hand valve (3), flow cell (4), near infrared spectrometer, sample tap (6) and second hand valve (7), centrifugal pump (1) is delivered to surge tank (2) with the soup in the extractor (9) and flows through flow cell (4) except behind the bubble through first hand valve (3), near infrared spectrometer carries out spectra collection to the extraction soup in the flow cell (4), by the extraction soup in sample tap (6) the sampling flow cell (4), flow cell (4) is communicated with extractor (9) by second hand valve (7).
2. the on-line measuring device of a kind of traditional Chinese medicine extraction process according to claim 1 is characterized in that described flow cell (4) is by waste valve (8) effluent discharge.
3. the on-line measuring device of a kind of traditional Chinese medicine extraction process according to claim 1 is characterized in that described near infrared spectrometer carries out spectra collection by fibre-optical probe (11) to the extraction soup in the flow cell (4).
4. the on-line measuring device of a kind of traditional Chinese medicine extraction process according to claim 1 is characterized in that described centrifugal pump (1) is variable frequency control, and frequency converter frequency is controlled at the 17.00-30.00 hertz.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320000686 CN203203920U (en) | 2013-01-03 | 2013-01-03 | Online detection device of extraction process of traditional Chinese medicine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320000686 CN203203920U (en) | 2013-01-03 | 2013-01-03 | Online detection device of extraction process of traditional Chinese medicine |
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| Publication Number | Publication Date |
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| CN203203920U true CN203203920U (en) | 2013-09-18 |
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| CN 201320000686 Expired - Lifetime CN203203920U (en) | 2013-01-03 | 2013-01-03 | Online detection device of extraction process of traditional Chinese medicine |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103913433A (en) * | 2014-04-04 | 2014-07-09 | 浙江大学 | Online detection method for double-effect concentration process of danhong injection |
| CN105353800A (en) * | 2015-12-11 | 2016-02-24 | 苏州泽达兴邦医药科技有限公司 | Control method for cold precipitation temperature in traditional Chinese medicine alcohol precipitation process |
| CN105446394A (en) * | 2015-12-11 | 2016-03-30 | 苏州泽达兴邦医药科技有限公司 | Temperature stability control method during the extraction process of traditional Chinese medicines |
| CN105445052A (en) * | 2015-12-11 | 2016-03-30 | 苏州泽达兴邦医药科技有限公司 | Online sampling system for traditional Chinese medicine production process and sampling device |
| CN106770009A (en) * | 2016-12-15 | 2017-05-31 | 扬子江药业集团有限公司 | The On-line near infrared analyzer detection method of weisu granules extraction process and application |
| CN108802224A (en) * | 2018-06-14 | 2018-11-13 | 潍坊学院 | A kind of high-precision traditional Chinese medicine ingredients liquid chromatography system |
| CN111239065A (en) * | 2020-02-25 | 2020-06-05 | 山东大学 | Traditional Chinese medicine extraction online detection system and method |
| CN112630390A (en) * | 2020-12-29 | 2021-04-09 | 山东大学 | Traditional Chinese medicine component detection system capable of realizing intelligent feedback and working method |
| CN112649397A (en) * | 2020-12-24 | 2021-04-13 | 苏州泽达兴邦医药科技有限公司 | Method and system for analyzing quality of traditional Chinese medicinal materials by utilizing near infrared spectrum |
| CN113702531A (en) * | 2021-08-28 | 2021-11-26 | 江西中医药大学 | Online monitoring method and device for traditional Chinese medicine extraction process endpoint |
| CN113866205A (en) * | 2021-12-06 | 2021-12-31 | 天津海关动植物与食品检测中心 | Chinese herbal medicine fluorescence spectrum heavy metal detection device and detection method |
| CN114354536A (en) * | 2022-01-12 | 2022-04-15 | 苏州泽达兴邦医药科技有限公司 | Temperature control device and temperature control method for micro near-infrared probe |
-
2013
- 2013-01-03 CN CN 201320000686 patent/CN203203920U/en not_active Expired - Lifetime
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103913433B (en) * | 2014-04-04 | 2017-01-25 | 浙江大学 | Online detection method for double-effect concentration process of danhong injection |
| CN103913433A (en) * | 2014-04-04 | 2014-07-09 | 浙江大学 | Online detection method for double-effect concentration process of danhong injection |
| CN105353800A (en) * | 2015-12-11 | 2016-02-24 | 苏州泽达兴邦医药科技有限公司 | Control method for cold precipitation temperature in traditional Chinese medicine alcohol precipitation process |
| CN105446394A (en) * | 2015-12-11 | 2016-03-30 | 苏州泽达兴邦医药科技有限公司 | Temperature stability control method during the extraction process of traditional Chinese medicines |
| CN105445052A (en) * | 2015-12-11 | 2016-03-30 | 苏州泽达兴邦医药科技有限公司 | Online sampling system for traditional Chinese medicine production process and sampling device |
| CN105353800B (en) * | 2015-12-11 | 2017-09-15 | 苏州泽达兴邦医药科技有限公司 | Control method for cold precipitation temperature in traditional Chinese medicine alcohol precipitation process |
| CN106770009A (en) * | 2016-12-15 | 2017-05-31 | 扬子江药业集团有限公司 | The On-line near infrared analyzer detection method of weisu granules extraction process and application |
| CN108802224B (en) * | 2018-06-14 | 2021-07-02 | 肖飞 | High accuracy traditional chinese medicine composition liquid chromatography analytical equipment |
| CN108802224A (en) * | 2018-06-14 | 2018-11-13 | 潍坊学院 | A kind of high-precision traditional Chinese medicine ingredients liquid chromatography system |
| CN111239065A (en) * | 2020-02-25 | 2020-06-05 | 山东大学 | Traditional Chinese medicine extraction online detection system and method |
| CN112649397A (en) * | 2020-12-24 | 2021-04-13 | 苏州泽达兴邦医药科技有限公司 | Method and system for analyzing quality of traditional Chinese medicinal materials by utilizing near infrared spectrum |
| CN112649397B (en) * | 2020-12-24 | 2021-12-10 | 苏州泽达兴邦医药科技有限公司 | Method and system for analyzing quality of traditional Chinese medicinal materials by utilizing near infrared spectrum |
| CN112630390A (en) * | 2020-12-29 | 2021-04-09 | 山东大学 | Traditional Chinese medicine component detection system capable of realizing intelligent feedback and working method |
| CN112630390B (en) * | 2020-12-29 | 2022-02-11 | 山东大学 | Traditional Chinese medicine component detection system capable of realizing intelligent feedback and working method |
| CN113702531A (en) * | 2021-08-28 | 2021-11-26 | 江西中医药大学 | Online monitoring method and device for traditional Chinese medicine extraction process endpoint |
| CN113866205A (en) * | 2021-12-06 | 2021-12-31 | 天津海关动植物与食品检测中心 | Chinese herbal medicine fluorescence spectrum heavy metal detection device and detection method |
| CN114354536A (en) * | 2022-01-12 | 2022-04-15 | 苏州泽达兴邦医药科技有限公司 | Temperature control device and temperature control method for micro near-infrared probe |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130918 |