CN112474618B - Cleaning process of Coptis chinensis Franch - Google Patents
Cleaning process of Coptis chinensis Franch Download PDFInfo
- Publication number
- CN112474618B CN112474618B CN202011260170.5A CN202011260170A CN112474618B CN 112474618 B CN112474618 B CN 112474618B CN 202011260170 A CN202011260170 A CN 202011260170A CN 112474618 B CN112474618 B CN 112474618B
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- CN
- China
- Prior art keywords
- coptis chinensis
- product
- silt
- crusher
- screen
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/04—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by a combination of operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/90—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation
Abstract
The invention discloses a process for cleaning rhizoma coptidis from chicken feet, which comprises the following steps of a, putting dried rhizoma coptidis from chicken feet into a crusher for extrusion, so that silt mixed between rhizome of the rhizoma coptidis from chicken feet falls off to obtain an A product, b, putting the A product on a vibrating screen for shaking, and further removing the silt on the A product to obtain a finished product; the crusher is a jaw crusher; in the step b, the vibrating screen is a linear automatic screen or a circular automatic screen, and the size of the screen is 40 meshes; and in the step b, shaking the product A and then quickly rinsing the product A. The dried coptis chinensis berk is extruded by a crusher to enable silt among roots to fall off, then the coptis chinensis berk is shaken by a vibrating screen to enable residual silt on the coptis chinensis berk to be fully vibrated to basically fall off, and finally, water is quickly passed to enable the silt on the coptis chinensis berk to be completely removed. The invention has the advantages of high cleaning efficiency and high drug effect of the obtained cleaned rhizoma coptidis from chicken feet.
Description
Technical Field
The invention belongs to the field of pretreatment processes of Coptis chinensis Franch, and particularly relates to a washing process of Coptis chinensis Franch.
Background
The Coptis japonica Makino is similar to Coptis japonica Makino, and can be used for preparing medicine or beverage, and has single-branch root stem 3-6 cm long, diameter 0.3-0.8 cm, rough surface, irregular nodular bulge, and fibrous root residue. After the coptis chinensis is dug out, a large amount of silt is carried, the heavy metal content in the silt is high, and harmful effects exist, so that the coptis chinensis needs to be cleaned.
The main effective component of the coptis chinensis is berberine, when the newly dug coptis chinensis is cleaned, the berberine basically cannot be dissolved in water and lost, and even if the coptis chinensis has cracks, the berberine cannot be easily lost from the cracks; when the dried coptis chinensis is cleaned, berberine is easy to dissolve and lose due to the change of tissue structure caused by drying the coptis chinensis, and especially, berberine is easy to lose in a large amount at the position of a crack.
The traditional method for cleaning the Coptis chinensis Franch is to break off the rhizome of the Coptis chinensis Franch, manually remove sediment between the rhizome and the rhizome, and then wash the Coptis chinensis Franch with water, so that the efficiency is low, a large amount of fibrous roots are easy to break, the product phase of the Coptis chinensis Franch is reduced, and the Coptis chinensis Franch is not easy to sell, so that a medicinal material garden does not clean the Coptis chinensis Franch, but directly dries, stores and sells the Coptis chinensis Franch, and a large amount of Coptis chinensis Franch which is dried exists in the market is also dried.
The rhizome of the dried coptis chinensis needs to be broken off when the dried coptis chinensis is cleaned, sediment between the rhizome is manually removed, the efficiency is still very low, and a large amount of water is dissolved at a fibrous root fracture part generated when berberine is broken off the rhizome to lose, so that the content of active ingredients of the coptis chinensis is low, and the berberine in the cleaned coptis chinensis remains less than 27 percent after assay.
Therefore, the existing cleaning method for drying the coptis chinensis, which is used for drying the coptis chinensis, has the defects of low cleaning efficiency and low content of effective components of the cleaned coptis chinensis.
Disclosure of Invention
The invention aims to provide a process for cleaning Coptis chinensis Franch. The invention has the advantages of high cleaning efficiency and high drug effect of the obtained cleaned rhizoma coptidis from chicken feet.
The technical scheme of the invention is as follows: a cleaning process of Coptis chinensis Franch comprises the following steps,
a. squeezing the dried Coptidis rhizoma in a crusher to make silt between the Coptidis rhizoma stems drop to obtain product A,
b. and (4) placing the product A on a vibrating screen for shaking, and further removing silt on the product A to obtain a finished product.
In the foregoing cleaning process of coptidis rhizoma, in the step a, the crusher is a jaw crusher in the step a.
In the washing process of the coptis chinensis, in the step b, the vibrating screen is a linear automatic screen or a circular automatic screen, and the size of the screen is 40 meshes.
In the step c, the product A is shaken and then quickly washed with water in the step b, wherein the water washing time is not more than 3 seconds.
Compared with the prior art, the method has the advantages that the dried coptis chinensis is extruded by the crusher, the crushing part on the crusher continuously and repeatedly extrudes the coptis chinensis, so that the roots of the coptis chinensis are continuously opened and closed, silt among the roots of the coptis chinensis falls off, then the coptis chinensis is shaken by the vibrating screen, so that residual silt on the coptis chinensis is fully vibrated to basically fall off, and finally, water is quickly passed, so that the silt on the coptis chinensis is completely removed, and the coptis chinensis is cleaned. The method creatively utilizes the crusher to remove the silt which is mixed at the rhizome part of the coptis root, eliminates the step of manual cleaning, greatly improves the cleaning efficiency of the coptis root, and improves the cleaning efficiency by 128 times because the number of the coptis root cleaned in 1 hour is equivalent to the cleaning amount of 16 people in 1 day (calculated according to 1 day and 8 hours) under the existing cleaning method. Moreover, the root of the Coptis chinensis Franch is basically not broken by the crusher, the number of generated cracks is small, so that the active ingredients (berberine) of the Coptis chinensis Franch are not easy to dissolve and lose, the amount of silt on the Coptis chinensis Franch is further reduced by the vibrating screen, the Coptis chinensis Franch can be cleaned under the condition of quick water passing, the water contact time of the Coptis chinensis Franch is short, the loss of the active ingredients is small, the content of the active ingredients of the cleaned Coptis chinensis Franch is high, the berberine residue in the cleaned Coptis chinensis Franch is up to more than 78% through inspection, and the effect is very obvious.
Therefore, the invention has the advantages of high cleaning efficiency and high drug effect of the obtained cleaned rhizoma coptidis from chicken feet.
Detailed Description
The present invention is further illustrated by the following examples, which are not to be construed as limiting the invention.
Examples are given. A cleaning process of Coptis chinensis Franch comprises the following steps,
a. squeezing the dried Coptidis rhizoma in jaw crusher to make silt between the Coptidis rhizoma stems drop to obtain product A,
b. and (3) placing the product A on a vibrating screen for shaking for 1, 2, 3, 4 or 5min, preferably 3min, further removing the silt on the product A, wherein the vibrating screen is a linear automatic screen or a circular automatic screen, the size of the screen is 40 meshes, the product A is quickly washed with water after shaking, and the washing time is not more than 3 seconds, so that a finished product is obtained.
The jaw crusher model: EP-100, the size of the discharged material granularity can be adjusted within a specified range, the gap is adjusted to be matched with the size of the rhizome of the coptis chinensis, the fibrous root of the coptis chinensis of the chicken feet which is crushed is relatively complete, and most of soil, sand and stone are sieved.
The invention has the advantages of high cleaning efficiency and high drug effect of the obtained cleaned rhizoma coptidis from chicken feet.
Claims (1)
1. A cleaning process of Coptis chinensis Franch is characterized by comprising the following steps: comprises the following steps of (a) carrying out,
a. squeezing the dried Coptidis rhizoma in a crusher to make silt between the Coptidis rhizoma stems drop to obtain product A,
b. placing the product A on a vibrating screen for shaking, and further removing silt on the product A to obtain a finished product;
in the step a, the crusher is an EP-100 jaw crusher;
the vibrating screen is a linear automatic screen or a circular automatic screen, and the size of the screen is 40 meshes;
and in the step b, shaking the product A and then quickly rinsing the product A, wherein the rinsing time is not more than 3 seconds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011260170.5A CN112474618B (en) | 2020-11-12 | 2020-11-12 | Cleaning process of Coptis chinensis Franch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011260170.5A CN112474618B (en) | 2020-11-12 | 2020-11-12 | Cleaning process of Coptis chinensis Franch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112474618A CN112474618A (en) | 2021-03-12 |
| CN112474618B true CN112474618B (en) | 2022-07-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011260170.5A Active CN112474618B (en) | 2020-11-12 | 2020-11-12 | Cleaning process of Coptis chinensis Franch |
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| Country | Link |
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| CN (1) | CN112474618B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114769224B (en) * | 2022-05-05 | 2024-02-23 | 北京同仁堂科技发展股份有限公司制药厂 | Preparation method of Jing coptis chinensis |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1314973A1 (en) * | 1985-07-23 | 1987-06-07 | Р.Р.Камалетдинов | Arrangement for separating root and tuber crops |
| CN103583142A (en) * | 2013-11-11 | 2014-02-19 | 华南农业大学 | Root and soil separating machine for rhizomatic Chinese herbal medicine |
| CN206935770U (en) * | 2017-07-13 | 2018-01-30 | 湖南津湘制药有限公司 | A kind of ratio of rhizome medicinal material cleans line |
| CN108156928A (en) * | 2017-12-30 | 2018-06-15 | 姜向军 | A kind of root crop root soil separator |
| CN207667799U (en) * | 2018-03-15 | 2018-07-31 | 陕西理工大学 | Corydalis tuber screening plant |
-
2020
- 2020-11-12 CN CN202011260170.5A patent/CN112474618B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1314973A1 (en) * | 1985-07-23 | 1987-06-07 | Р.Р.Камалетдинов | Arrangement for separating root and tuber crops |
| CN103583142A (en) * | 2013-11-11 | 2014-02-19 | 华南农业大学 | Root and soil separating machine for rhizomatic Chinese herbal medicine |
| CN206935770U (en) * | 2017-07-13 | 2018-01-30 | 湖南津湘制药有限公司 | A kind of ratio of rhizome medicinal material cleans line |
| CN108156928A (en) * | 2017-12-30 | 2018-06-15 | 姜向军 | A kind of root crop root soil separator |
| CN207667799U (en) * | 2018-03-15 | 2018-07-31 | 陕西理工大学 | Corydalis tuber screening plant |
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| CN112474618A (en) | 2021-03-12 |
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