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System and method for natural animal and plant extraction

An extraction system, animal and plant technology, applied in the field of natural animal and plant extraction, can solve the problems of inability to realize comprehensive and efficient continuous extraction of natural animals and plants, unfavorable large-scale industrial application, and affecting the safety of extracted components, so as to achieve automatic control, Reduced number of operators and high safety effects

Pending Publication Date: 2019-12-17
广州泽力医药科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, most of the current low-temperature extraction technologies are still in the research stage and cannot be produced industrially.
Moreover, the extraction rate of many low-temperature extraction technologies is low, and the extraction components are single, which cannot realize the comprehensive and efficient continuous extraction of natural animals and plants, and the natural animals and plants are placed in the extraction medium for a long time, which is easy to cause mildew and seriously affects the quality of the extracted components. safety
[0004] Although the ultra-high pressure continuous extraction method can improve the extraction efficiency to a certain extent, the extraction solvent of the ultra-high pressure continuous extraction is limited, the extraction components are still relatively single, and comprehensive extraction cannot be achieved, and the preparation of large-capacity ultra-high pressure containers has always been a worldwide Difficulties, expensive equipment, not conducive to large-scale industrial applications, hindering its development

Method used

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  • System and method for natural animal and plant extraction
  • System and method for natural animal and plant extraction
  • System and method for natural animal and plant extraction

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0087] Natural plants and animals to be extracted: roses

[0088] (1) Preprocessing steps

[0089] Carefully observe the raw materials of roses, remove obvious impurities on the surface, use a universal pulverizer to crush the materials, and sieve through 20 meshes.

[0090] (2) The first extraction step

[0091] Put 10kg of crushed rose raw material into supercritical CO 2 In the extraction kettle, turn on the CO while starting the refrigeration device 2 Gas tank, liquid CO 2 Pump it into the extraction kettle under high pressure, keep the flow rate at 22L / h, at the extraction temperature of about 35°C, and the extraction pressure at about 25Mpa, after 2.5 hours of circular extraction, the extraction of the weakly water-soluble components of rose can be completed and collected in the separation kettle Yellow clear transparent liquid, stored in a bottle to obtain the first extract component of Example 1, the oil yield of the first extract component (fat-soluble component o...

Embodiment 2

[0099] Natural plants and animals to be extracted: Ganoderma lucidum

[0100] (1) Preprocessing steps

[0101] Carefully observe the raw materials of Ganoderma lucidum, remove obvious impurities on the surface, use a universal grinder to crush the materials, and sieve them to 20 mesh.

[0102] (2) The first extraction step

[0103] Put 20kg of crushed Ganoderma lucidum raw material into supercritical CO 2 In the extraction kettle, turn on the CO while starting the refrigeration device 2 Gas tank, liquid CO 2 Pump it into the extraction kettle under high pressure, keep its flow rate at 20L / h, at an extraction temperature of about 35°C, and an extraction pressure of about 26Mpa, after 3 hours of extraction, the extraction of the weakly water-soluble components of Ganoderma lucidum can be completed, and a yellow oil is collected in the separation kettle Paste, bottled storage can be the first extraction component of Example 2, the oil yield of the first extraction component (...

Embodiment 3

[0111] Natural plants and animals to be extracted: tangerine peel

[0112] (1) Preprocessing steps

[0113] Carefully observe the raw material of tangerine peel, remove obvious impurities on the surface, use a universal grinder to crush the material, and sieve 60 mesh.

[0114] (2) The first extraction step

[0115] Pack 15kg of dried tangerine peel raw material after crushing into supercritical CO 2 In the extraction kettle, turn on the CO while starting the refrigeration device 2 Gas tank, liquid CO 2 Pump it into the extraction kettle under high pressure, keep its flow rate at 20L / h, at an extraction temperature of about 20°C, and an extraction pressure of about 23Mpa, after 2.5 hours of extraction, the extraction of the weakly water-soluble components of cinnamon can be completed, and yellow The oily paste can be stored in a bottle to obtain the first extraction component of Example 3, and the oil yield of the first extraction component (fat-soluble component of tanger...

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Abstract

The invention relates to a system and method for natural animal and plant extraction. The system for natural animal and plant extraction comprises a supercritical carbon dioxide extraction unit, a high-pressure-difference continuous extraction and separation unit, an extraction buffer tank and an auxiliary engineering truck unit. The above devices cooperate with each other, so the system for natural animal and plant extraction has the advantages of comprehensiveness in extraction of fat-soluble and water-soluble components from natural animals and plants, realization of industrial continuous production, reduction of the emission of waste residues, energy saving, greenness and environmental protection. The system for natural animal and plant extraction enables the whole extraction system tobe in a sterile state, so mildewing is effectively avoided, and the safety of the extracted natural animal and plant extract is improved.

Description

technical field [0001] The invention relates to the technical field of natural animal and plant extraction, in particular to a natural animal and plant extraction system and method. Background technique [0002] In recent years, domestic and foreign traditional Chinese medicine preparations and other health production industries have paid more and more attention to the key technology research of low-temperature preparation of extracts. The key quality control points of the low-temperature preparation process are highly controllable, and the prepared extracts have color, fragrance, and chemical substance bases. The significant advantage of being highly consistent with the original medicinal materials, combined with quality evaluation technologies such as fingerprints / multi-index component content determination, can effectively guide the efficient overall extraction of water-soluble components and process control of the manufacturing process, which is conducive to the improveme...

Claims

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Application Information

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IPC IPC(8): B01D11/02
CPCB01D11/0203B01D11/0284B01D11/0288
Inventor 刘常青宋力飞刘乡乡段海霞冯德有马志鹏
Owner 广州泽力医药科技有限公司
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