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Method and equipment for on-line detection of ash content in Chinese herbal decoction pieces

A technology of traditional Chinese medicine decoction pieces and detection method, which is applied in the direction of using radiation for material analysis and using microwave flaw detection, etc. It can solve the problems of inability to detect Chinese medicine decoction pieces online, and achieve the effects of improving stability, improving product quality and stability, and improving production efficiency

Active Publication Date: 2022-04-29
ANHUI CHINA RESOURCES JINCHAN PHARMA CO LTD
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is: in order to solve the technical problem that the existing technology cannot detect the ash content of Chinese herbal medicine slices online during the production process, thereby providing an online detection method and equipment for the ash content of Chinese herbal medicine slices

Method used

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  • Method and equipment for on-line detection of ash content in Chinese herbal decoction pieces
  • Method and equipment for on-line detection of ash content in Chinese herbal decoction pieces
  • Method and equipment for on-line detection of ash content in Chinese herbal decoction pieces

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Embodiment 1

[0031] This embodiment provides an on-line detection device for ash content prepared from Chinese herbal pieces, such as figure 1 As shown, it includes a conveyor belt 1, a ray transmitter 3 and a ray receiver 4 (the ray is preferably microwave, X-ray or gamma ray) for transmitting samples of decoction pieces of Chinese herbal medicine to be tested, the ray transmitter 3 and the ray receiver 4 Distributed on both sides of the conveyor belt 1 (in this embodiment, the ray emitter 3 is located above the conveyor belt 1, and the ray receiver 4 is located below the conveyor belt 1), the ray exit of the ray emitter 3 faces the ray receiver 4, and the ray emits The device 3 is used for emitting rays to the sample of Chinese herbal decoction pieces, and the ray receiver 4 is used for receiving the ray signal passing through the sample of Chinese herbal decoction pieces. The ash content detection model corresponding to the Chinese herbal decoction piece sample is stored, and is used to...

Embodiment 2

[0037]This embodiment provides an on-line detection method for ash content in prepared Chinese herbal medicine slices, which is carried out by using the online ash content detection equipment in Example 1, and the steps are as follows:

[0038] (1) Get the rehmannia glutinosa after cleaning with the same batch to be detected, detect its cellulose content f (wt %) and ash content Ash (wt %):

[0039] The detection method of cellulose content f (wt%):

[0040] Dry the cleaned Rehmannia glutinosa to constant weight, powder it through an 80-mesh sieve, weigh 2 grams, and dry it in an oven at 60°C to constant weight W 1 ;Add 150mL of 2mol / L hydrochloric acid, put it into an autoclave, and keep it at 105°C for 30 minutes; take it out, filter it with a sand core funnel, wash it with deionized water until neutral, then wash it twice with ethanol and acetone Put the filter residue in a 150mL beaker, add 15mL of 75% sulfuric acid, and after acid hydrolysis at room temperature for 5 hou...

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Abstract

This application relates to an on-line detection method and equipment for the ash content of Chinese herbal decoction pieces. The equipment includes a conveyor belt for transmitting samples of Chinese herbal decoction pieces to be tested, a ray transmitter and a ray receiver. The ray transmitter and the ray receiver are distributed on two sides of the conveyor belt. On the side, the ray exit of the ray transmitter faces the ray receiver, the ray transmitter is used to emit rays to the Chinese herbal decoction pieces sample, and the ray receiver is used to receive the ray signal passing through the Chinese herbal decoction pieces sample, and the ray receiving The controller communicates with the controller; the online detection method uses the functional relationship between the ash content and ray attenuation, the moisture content of the sample, the fiber content of the sample, the sample weight, and the moving speed of the sample. On-line non-destructive testing of ash content in the production process of decoction pieces.

Description

technical field [0001] The application belongs to the technical field of processing Chinese herbal medicines, and in particular relates to an on-line detection method and equipment for ash content of Chinese herbal medicines. Background technique [0002] The processing of Chinese herbal pieces has an important impact on the quality and efficacy of the prepared Chinese herbal pieces. Scientific processing can reduce toxicity and increase efficiency, while unscientific processing will often cause the active ingredients of the medicinal materials to be lost, and even increase the side effects. Therefore, , the quality control of the processing process is crucial to the quality of Chinese herbal pieces. However, at present, the processing process of Chinese herbal decoction pieces often lacks quality inspection and control, which makes it difficult to guarantee the product stability and uniformity of Chinese herbal decoction pieces. [0003] Ash content is the residue of Chine...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N23/18G01N22/02
Inventor 高波罗川
Owner ANHUI CHINA RESOURCES JINCHAN PHARMA CO LTD
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