阅读说明：本技术 杜仲产地加工及饮片炮制一体化加工工艺 (Integrated processing technology for eucommia ulmoides production place processing and decoction piece processing ) 是由 吴汉莲 吴宗展 吴烜 于 2020-12-25 设计创作，主要内容包括：本发明公开了杜仲产地加工及饮片炮制一体化加工工艺,包括以下步骤；S1：刮去新鲜的杜仲的粗皮；S2：将杜仲内的水分烘干到初始的40-60％,用薄膜覆盖,至杜仲的内表面紫褐色时,取出；S3：清洗杜仲表面；S4：将清洗的杜仲切丝；S5：将切丝的杜仲再次干燥；S6：将烘干的杜仲丝过筛,去除药屑。本发明适用于杜仲的产地加工,最大程度的保留杜仲中的有效成分。(The invention discloses an integrated processing technology for eucommia ulmoides production place processing and decoction piece processing, which comprises the following steps; s1: scraping off the rough skin of fresh eucommia; s2: drying the water in the eucommia bark to 40-60% of the original water content, covering the eucommia bark with a film, and taking out the eucommia bark when the inner surface of the eucommia bark is purple brown; s3: cleaning the surface of the eucommia ulmoides; s4: shredding cleaned Eucommiae cortex; s5: drying the cut eucommia again; s6: sieving the dried eucommia ulmoides silk to remove medicine scraps. The method is suitable for the production place processing of the eucommia ulmoides, and the effective components in the eucommia ulmoides are reserved to the maximum extent.)

1. The integrated processing technology for processing eucommia ulmoides in producing area and processing decoction pieces is characterized by comprising the following steps;

s1: scraping off the rough skin of fresh eucommia;

s2: drying the water in the eucommia bark to 40-60% of the original water content, covering the eucommia bark with a film, and taking out the eucommia bark when the inner surface of the eucommia bark is purple brown;

s3: cleaning the surface of the eucommia ulmoides;

s4: shredding cleaned Eucommiae cortex;

s5: drying the cut eucommia again;

s6: sieving the dried eucommia ulmoides silk to remove medicine scraps.

2. The integrated processing technology for producing eucommia ulmoides and processing decoction pieces according to claim 1, wherein in the step S2, the drying temperature of eucommia ulmoides is 60 ℃ and the drying time is 2 hours.

3. The integrated processing technique for eucommia ulmoides oliv producing place processing and decoction piece processing as claimed in claim 1, wherein in step S2, the dried eucommia ulmoides oliv are stacked with each other on the inner surface thereof in a pair-by-pair manner, and then covered with a film.

4. The integrated processing technology for producing eucommia ulmoides and processing decoction pieces according to claim 1, wherein in the step S3, the eucommia ulmoides is cleaned for no more than 1 minute, and the surface of the cleaned eucommia ulmoides is clean and has no impurities.

5. The integrated processing technology for producing eucommia ulmoides and processing decoction pieces according to claim 1, wherein in the step S4, the width of the cut eucommia ulmoides is 5-10 mm.

6. The integrated processing technology for producing eucommia ulmoides and processing decoction pieces according to claim 1, wherein in the step S4, the abnormal rate of the cut eucommia ulmoides thread is not more than 10%.

7. The integrated processing technique for producing eucommia ulmoides and processing decoction pieces according to claim 1, wherein in step S5, the eucommia ulmoides is placed in a net tray for drying, and the stacking thickness of the scales is not more than 2 cm.

8. The integrated processing technology for producing eucommia ulmoides and processing decoction pieces according to claim 1, wherein in the step S5, the drying temperature of the eucommia ulmoides thread is not higher than 70 ℃, and the drying time is 14-18 hours.

9. The integrated processing technology for producing eucommia ulmoides and processing decoction pieces according to claim 1, wherein in the step S5, the eucommia ulmoides is turned over every 1-2 hours when being dried.

10. The integrated processing technique for eucommia ulmoides oliv producing place processing and decoction piece processing as claimed in claim 1, wherein in step S5, the moisture value of the dried eucommia ulmoides oliv is not more than 11%.

Technical Field

The invention relates to the field of traditional Chinese medicine processing, in particular to an integrated processing technology of eucommia ulmoides production place processing and decoction piece processing.

Background

The Eucommiae cortex is bark of eucommia ulmoides of Eucommiaceae, and has effects of nourishing liver and kidney, strengthening tendons and bones, and preventing miscarriage. It is indicated for soreness and pain of lumbar and knees, atrophy and weakness of feet and knees, dribbling urination, itching of vulva, vaginal bleeding, threatened abortion, and hypertension.

The traditional eucommia processing method comprises the steps of selecting plants growing for more than 15-20 years from Qingming to summer, peeling off barks according to the size of medicinal materials, planing off rough barks, and drying in the sun. Placing the container in a ventilated and dry place. The traditional processing mode can not be suitable for processing fresh eucommia ulmoides at the producing area, and more loss of effective components of the eucommia ulmoides processed according to the traditional mode is generated.

Disclosure of Invention

In view of the above-mentioned defects of the prior art, the present invention aims to provide an integrated processing technique for producing eucommia ulmoides and processing decoction pieces, which is suitable for producing eucommia ulmoides and can retain the effective components in eucommia ulmoides to the maximum extent.

The purpose of the invention is realized by the following technical scheme:

the integrated processing technology for processing eucommia ulmoides in producing area and processing decoction pieces is characterized by comprising the following steps;

s1: scraping off the rough skin of fresh eucommia;

s2: drying the water in the eucommia bark to 40-60% of the original water content, covering the eucommia bark with a film, and taking out the eucommia bark when the inner surface of the eucommia bark is purple brown;

s3: cleaning the surface of the eucommia ulmoides;

s4: shredding cleaned Eucommiae cortex;

s5: drying the cut eucommia again;

s6: sieving the dried eucommia ulmoides silk to remove medicine scraps.

Further, in step S2, the drying temperature of the eucommia ulmoides is 60 degrees celsius, and the drying time is 2 hours.

Further, in step S2, the dried eucommia ulmoides is stacked on top of each other in pairs and covered with a film.

Further, in the step S3, the cleaning time of the eucommia ulmoides is not more than 1 minute, and the surface of the cleaned eucommia ulmoides is clean and free of impurities.

Further, in the step S4, the width of the cut eucommia ulmoides is 5-10 mm.

Further, in the step S4, the abnormal shape ratio of the cut eucommia ulmoides silk is not more than 10%.

Further, in the step S5, the eucommia ulmoides silk is placed in a mesh tray and dried, and the stacking thickness of the scales is not more than 2 cm.

Further, in the step S5, the drying temperature of the eucommia ulmoides shreds is not higher than 70 ℃, and the drying time is 14-18 hours.

Further, in the step S5, the cut eucommia ulmoides is turned over every 1 to 2 hours when being dried.

Further, in step S5, the moisture value of the dried eucommia ulmoides silk is not more than 11%.

Due to the adoption of the technical scheme, the invention has the following advantages:

can process the fresh eucommia bark in the producing area, reduces the transportation and furthest keeps the effective components in the eucommia bark.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof.

Detailed Description

The present invention will be further described with reference to the following examples.

Example (b):

step 1: the fresh eucommia bark was peeled off.

Step 2: drying the raw bark removed fresh eucommia bark in an oven at 60 deg.C (2h) to semi-dry, stacking the bark inner surfaces in pairs, covering with film to make it sweat, and taking out when the inner surface is purple brown.

And step 3: putting the sweated eucommia ulmoides in clear water for quick cleaning until the surface is clean and has no impurities.

And 4, step 4: cutting the cleaned eucommia bark into 5-10mm shreds by using a universal cutting machine, wherein the rate of the special-shaped slices is not more than 10%.

And 5: spreading the cut Eucommiae cortex on stainless steel baking pan of skip car, wherein the thickness of the spreading pan is not more than 2 cm. The drying temperature is not over 70 ℃, the drying is carried out for 14 to 18 hours, and the skip car is pulled out to turn over the materials once every 1 to 2 hours so as to accelerate the drying. Drying until the water content is less than or equal to 12.0 percent.

Step 6: placing the eucommia ulmoides slices on a screen (3mm) of a screening machine for screening, removing medicine scraps, and filling the screened medicinal materials into a clean container.

And 7: packaging the screened eucommia ulmoides into finished products with various specifications, sealing and labeling, wherein the difference of the filling amount of each bag does not exceed +/-2%, the sealing is smooth and tight, air leakage does not occur, and the label information is clear and correct.

Finally, the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the claims of the present invention.