阅读说明：本技术 一种中药材饮片的加工制备方法 (Processing and preparation method of traditional Chinese medicine decoction pieces ) 是由 钟文辉 张玲玲 何兴平 于 2020-07-31 设计创作，主要内容包括：本发明涉及的一种中药材饮片的加工制备方法,该方法加工的中药材饮片可以最大程度的保留原始药的药性,同时通过本发明的加工制备的中药材饮片储存方便,在15℃以下,保存时间可以达到36个月以上,不会发生霉变腐烂问题。(The traditional Chinese medicine decoction pieces processed by the method can retain the property of the original medicine to the maximum extent, and meanwhile, the traditional Chinese medicine decoction pieces processed and prepared by the method are convenient to store, can be stored for more than 36 months at the temperature of below 15 ℃, and cannot go mouldy and rot.)

1. A processing and preparation method of traditional Chinese medicine decoction pieces is characterized by comprising the following steps: the method comprises the following steps:

the second step is that: screening to remove impurities and non-drug-property parts in the Chinese medicinal materials;

the second step is that: putting the screened traditional Chinese medicinal materials into an ultrasonic cleaning machine, adding clear water, heating to 30-40 ℃, and carrying out ultrasonic vibration cleaning;

the third step: putting the cleaned traditional Chinese medicinal materials prepared in the second step into an autoclave for autoclaving;

the fourth step: cooling the sterilized traditional Chinese medicinal materials prepared in the third step, and slicing the traditional Chinese medicinal materials in an aseptic environment;

the fifth step: slicing the prepared traditional Chinese medicinal materials prepared in the fourth step, placing the slices into an ultraviolet lamp curing barn for curing, and turning on an exhaust fan to exhaust moisture in the ultraviolet lamp curing barn;

and a sixth step: extruding and flattening the dried Chinese medicinal material slices prepared in the fifth step, and processing;

the seventh step: placing the slices of the Chinese medicinal materials processed in the sixth step into an ultraviolet lamp for sterilization;

eighth step: and (4) screening the Chinese medicinal material slices sterilized in the seventh step with different specifications, and packaging the screened Chinese medicinal material slices into a nitrogen gas-filled bag containing trace ozone.

2. The processing and preparation method of the traditional Chinese medicine decoction pieces as claimed in claim 1, which is characterized in that: the ultrasonic vibration cleaning time is 3-6 h.

3. The processing and preparation method of the traditional Chinese medicine decoction pieces as claimed in claim 1, which is characterized in that: the autoclaving time is between 5 and 1h, and the temperature is 120-160 ℃.

4. The processing and preparation method of the traditional Chinese medicine decoction pieces as claimed in claim 1, which is characterized in that: the baking of the ultraviolet lamp curing barn in the fifth step is carried out in 3 different temperature rising stages, the temperature of the first stage is 30-40 ℃, and the water content of the Chinese medicinal material decoction pieces is lower than 60%; the temperature of the second stage is 45-55 ℃ to ensure that the water content of the Chinese medicinal decoction pieces is lower than 30%, and the temperature of the third stage is 55-65 ℃ to ensure that the water content of the Chinese medicinal decoction pieces is lower than 15%.

5. The processing and preparation method of the traditional Chinese medicine decoction pieces as claimed in claim 4, wherein the processing and preparation method comprises the following steps: and when the temperature in the third stage is 55-65 ℃, the Chinese medicinal herb tablets are covered with the linen.

6. The processing and preparation method of the traditional Chinese medicine decoction pieces as claimed in claim 1, which is characterized in that: and in the sixth step, the extrusion force is 10-30 MPa.

7. The processing and preparation method of the traditional Chinese medicine decoction pieces as claimed in claim 1, which is characterized in that: the processing in the sixth step is that the traditional Chinese medicine is sliced and put into the large-grain sea salt to be heated, stir-fried for 0.25 to 1 hour, the heating temperature is 45 to 55 ℃, and then screening is carried out.

8. The processing and preparation method of the traditional Chinese medicine decoction pieces as claimed in claim 6, wherein the processing and preparation method comprises the following steps: the concentration of the trace ozone in the seventh step is 0.01-0.03 ppm.

Technical Field

The invention belongs to the technical field of processing of traditional Chinese medicine decoction pieces, and particularly relates to a processing and preparation method of traditional Chinese medicine decoction pieces.

Background

The traditional Chinese medicine decoction pieces are prepared from traditional Chinese medicines according to the traditional Chinese medicine theory and the traditional Chinese medicine preparation method, and can be directly used as traditional Chinese medicines in traditional Chinese medicine clinical practice. The Chinese medicinal decoction pieces include Chinese medicinal slices processed from parturient, original-shape decoction pieces, and decoction pieces prepared by cutting and processing. The Chinese herbal pieces prepared for decoction are used as a special classification in the medicine, and because of the diversity and complexity of the form, the components and the performance, the probability and the degree of quality variation in the storage process are relatively high. Therefore, the method, the standard and the technical requirement for storing and maintaining the traditional Chinese medicine decoction pieces are relatively high, and the application means of the traditional Chinese medicine decoction pieces are also diversified.

The traditional Chinese medicine decoction pieces for clinical use in hospitals, clinics, pharmacies and the like at present belong to traditional Chinese medicine decoction pieces, only a small part of the decoction pieces are subjected to definite processing, most of the decoction pieces are simply cut, and even some decoction pieces are not subjected to any treatment at all, and crude medicinal materials are directly added into the decoction pieces and are not subjected to sterilization treatment completely. The Chinese herbal pieces are usually mixed in variety, some of the Chinese herbal pieces are rotten and go bad, and even the Chinese herbal pieces are mixed with vicious drugs. The traditional Chinese medicine decoction pieces at present have the problems of scattering, mixed varieties, worm damage, rat damage, deliquescence, mildew, silt, dust, pollution, non-standard processing and the like, are also not convenient to store and transport, have complicated prescription and prescription, inaccurate dose, cross contamination and poor cleanness and sanitation, and directly influence and reduce the treatment effect of the traditional Chinese medicine.

Disclosure of Invention

The purpose of the invention is as follows: in order to overcome the defects of the prior art, the invention aims to provide a processing and preparation method of traditional Chinese medicine decoction pieces.

The technical scheme is as follows: the invention relates to a processing and preparation method of traditional Chinese medicine decoction pieces, which comprises the following steps:

the first step is as follows: screening to remove impurities and non-drug-property parts in the Chinese medicinal materials;

the second step is that: putting the screened traditional Chinese medicinal materials into an ultrasonic cleaning machine, adding clear water, heating to 30-40 ℃, and carrying out ultrasonic vibration cleaning;

the third step: putting the cleaned traditional Chinese medicinal materials prepared in the second step into an autoclave for autoclaving;

the fourth step: cooling the sterilized traditional Chinese medicinal materials prepared in the third step, and slicing the traditional Chinese medicinal materials in an aseptic environment;

the fifth step: slicing the prepared traditional Chinese medicinal materials prepared in the fourth step, placing the slices into an ultraviolet lamp curing barn for curing, and turning on an exhaust fan to exhaust moisture in the ultraviolet lamp curing barn;

and a sixth step: extruding and flattening the dried Chinese medicinal material slices prepared in the fifth step, and processing;

the seventh step: placing the slices of the Chinese medicinal materials processed in the sixth step into an ultraviolet lamp for sterilization;

eighth step: and (4) screening the Chinese medicinal material slices sterilized in the seventh step with different specifications, and packaging the screened Chinese medicinal material slices into a bag containing trace ozone.

Further, in the processing and preparation method of the traditional Chinese medicine decoction pieces, the ultrasonic vibration cleaning time is 3-6 hours.

Further, the autoclaving time is between 5 and 1 hour and the temperature is 120-160 ℃.

Further, in the method for processing and preparing the traditional Chinese medicine decoction pieces, in the fifth step, the ultraviolet lamp curing barn is used for curing at 3 different stages, wherein the temperature of the first stage is 30-40 ℃, and the water content is lower than 60%; the temperature of the second stage is 45-55 ℃, the water content is lower than 30%, the temperature of the third stage is 55-65 ℃, and the water content is lower than 15%.

Further, in the processing and preparation method of the traditional Chinese medicine decoction pieces, when the temperature in the third stage is 55-65 ℃, the traditional Chinese medicine decoction pieces are covered with the linen.

Further, in the method for processing and preparing the traditional Chinese medicine decoction pieces, the extrusion force in the sixth step is 10-30 MPa.

Further, in the sixth step, the processing is to put the Chinese herbal medicine slices into the large-grain sea salt to be heated and stir-fried for 0.25 to 1 hour at the heating temperature of 45 to 55 ℃, and then to be screened.

Further, in the method for processing and preparing the traditional Chinese medicine decoction pieces, the concentration of the trace ozone in the seventh step is 0.01-0.03 ppm.

The technical scheme shows that the invention has the following beneficial effects:

the traditional Chinese medicine decoction pieces retain the original medicine property of the traditional Chinese medicine, and are subjected to secondary sterilization through autoclaving and ultraviolet sterilization, so that the sterilization of bacteria and eggs in the traditional Chinese medicine decoction pieces is ensured, the formation of an external sterile environment is also ensured, the possibility of bacterial infection of the traditional Chinese medicine decoction pieces in the processing and preparation process is prevented, the traditional Chinese medicine decoction pieces are roasted in a gradient stage, the loss of the original medicine property of the traditional Chinese medicine is prevented, the traditional Chinese medicine decoction pieces are processed by sea salt, the sterilization can be realized, the medicine can be introduced to the kidney, the curative effect is enhanced, the traditional Chinese medicine decoction pieces are packaged by utilizing a trace ozone-containing bag, the problems of mildew, rot, deterioration and the like during storage are reduced, the long-term existence of the traditional Chinese medicine decoction pieces can be ensured, and the trace ozone can not bring harm when the traditional Chinese medicine decoction pieces are used by.

Detailed Description

The invention will be further illustrated by the following specific examples, which are given for the purpose of illustration only and are not intended to be limiting.