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Traditional Chinese medicine supersonic air jet crushing method

A supersonic airflow, traditional Chinese medicine technology, applied in grain processing and other directions, to achieve the effects of low loss, low energy consumption, and compact equipment structure

Inactive Publication Date: 2019-11-05
龙晖药业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention aims at the problem of how to crush the existing flammable and explosive traditional Chinese medicines safely, and provides a supersonic airflow crushing method for traditional Chinese medicines

Method used

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  • Traditional Chinese medicine supersonic air jet crushing method

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specific Embodiment approach 1

[0012] Specific implementation mode one: combine figure 1 Describe this embodiment, the method of this embodiment is to realize the pulverization of Chinese medicine through the traditional Chinese medicine supersonic airflow pulverization system: place the Chinese medicine to be pulverized in the Chinese medicine supersonic airflow pulverization system, set the pulverization conditions of the supersonic airflow pulverization system, After the traditional Chinese medicine is pulverized, the supersonic jet pulverization of the traditional Chinese medicine is completed;

[0013] Among them, the traditional Chinese medicine supersonic jet crushing system includes nitrogen generator 1, gas storage tank 2, constant nitrogen supplement solenoid valve 3, nitrogen compressor 4, freeze dryer 5, degreaser 6, pressure distributor 7, and closed feeding system 8. Crushing classifier 9, cyclone collector 10, bag filter 11, pressure relief port 12, vacuum valve 13, nitrogen content analyzer ...

specific Embodiment approach 2

[0016] Specific implementation mode two: combination figure 1 Describe this embodiment, the difference between this embodiment and specific embodiment one is: nitrogen compressor 4 and freeze dryer 5 are provided with a valve, between nitrogen compressor 4 and degreaser 6, valve is arranged, freeze dryer 5 and Valves are arranged between the degreasers 6 .

[0017] Other compositions and connection methods are the same as those in Embodiment 1.

specific Embodiment approach 3

[0018] Specific implementation mode three: combination figure 1 Describe this embodiment, the difference between this embodiment and the specific embodiment is that the air inlet of the vacuum exhaust valve 13 is connected with the air outlet of the bag filter 11, and the air outlet of the vacuum exhaust valve 13 is connected with the nitrogen content analyzer 14. The air inlet is connected, and the gas outlet of the nitrogen content analyzer 14 is connected with the constant nitrogen supplement solenoid valve 3 .

[0019] Other compositions and connection methods are the same as those in Embodiment 1.

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Abstract

The invention discloses a traditional Chinese medicine supersonic air jet crushing method, and relates to the field of traditional Chinese medicine crushing. The traditional Chinese medicine supersonic air jet crushing method aims to solve the problem of how to safely crush existing flammable and explosive traditional Chinese medicines during crushing. According to the traditional Chinese medicinesupersonic air jet crushing method, a traditional Chinese medicine supersonic air jet crushing system is adopted to crush the traditional Chinese medicines, and comprises a nitrogen making machine, agas storage tank, a constant nitrogen supplementing electromagnetic valve, a nitrogen compressor, a freezing dryer, an oil remover, a pressure distributor, a closed feeding system, a crushing classifier, a cyclone collector, a bag-type dust remover, a pressure relief opening, a vacuum blow-off valve, a nitrogen content analyzer, a hammer crusher and an air-cooling type universal crusher. According to the traditional Chinese medicine supersonic air jet crushing method, on the basis of the design of a traditional fluidized bed type crusher, a self-flow-dividing classifying technology is combined, so that the crushing equipment adopting the nitrogen for protection is designed, and then safe crushing of the combustible and explosive traditional Chinese medicines is realized. The traditional Chinese medicine supersonic air jet crushing method is applied to the field of traditional Chinese medicine crushing.

Description

technical field [0001] The invention relates to the field of traditional Chinese medicine pulverization, in particular to a supersonic airflow pulverization method of traditional Chinese medicine. Background technique [0002] Traditional Chinese medicine crushing is the operation process of crushing bulk solid Chinese medicine into appropriate fineness by means of mechanical force. The main purposes of pulverization are: (1) to increase the surface area of ​​the drug and promote the dissolution of the drug. (2) It is beneficial to the preparation of various pharmaceutical dosage forms. (3) Accelerate the dissolution of active ingredients in medicinal materials. (4) It is convenient to deploy, take and bring into play the medicinal effect. (5) It is convenient for drying and storage of fresh medicinal materials. [0003] Existing traditional Chinese medicine crushing equipment can meet various needs, such as pulverizers suitable for tough Chinese medicines, fibrous Chine...

Claims

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Application Information

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IPC IPC(8): B02C21/00B02C23/04B02C19/06B02C23/24
CPCB02C19/0056B02C19/06B02C21/00B02C23/04B02C23/24
Inventor 黄诚张丽珍陈皓
Owner 龙晖药业有限公司
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