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Two-stage rhododendron simsii planch extraction equipment

A kind of extraction technology of azalea, which is applied in the field of secondary extraction equipment of azalea, which can solve the problems that the extraction rate and extraction efficiency cannot reach the best, cumbersome feeding and unloading of materials, waste of raw materials, etc.

Active Publication Date: 2015-09-23
威海远航科技发展股份有限公司
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  • Description
  • Claims
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Problems solved by technology

Most of the existing extraction tanks have the problems of cumbersome feeding and unloading of materials and time-consuming problems, which seriously affect the production efficiency of natural active components
In addition, for the extraction of natural active components, there is an optimal material ratio (the extraction rate and / or extraction efficiency of the active components under this material is the largest), but it is difficult to accurately control the material ratio in the feeding of traditional extraction tanks, making the extraction The yield and / or extraction efficiency cannot be optimized, seriously affecting production efficiency and causing waste of raw materials

Method used

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  • Two-stage rhododendron simsii planch extraction equipment
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  • Two-stage rhododendron simsii planch extraction equipment

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Embodiment Construction

[0014] In order to make the objects and advantages of the present invention clearer, the present invention will be specifically described below in conjunction with examples. It should be understood that the following words are only used to describe one or several specific implementation modes of the present invention, and do not strictly limit the protection scope of the specific claims of the present invention.

[0015] The technical scheme that the present invention takes is as figure 1 As shown, it includes the first and second extraction devices A1 and A2 for sequentially extracting azalea and the first and second filtration devices A3 for solid-liquid separation of the materials in the first and second extraction devices A1 and A2 after extraction. , A4, the liquid outlet of the first filtering device A3 is connected to the extraction liquid storage tank A5, and the liquid outlet of the second filtering device A4 is connected to the extractant inlet of the first extractio...

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Abstract

The invention relates to two-stage rhododendron simsii planch extraction equipment which comprises a first extraction device, a second extraction device, a first filtering device and a second filtering device. The first extraction device and the second extraction device sequentially extract rhododendron simsii planch. The first filtering device and the second filtering device carry out solid-liquid separation on a material in the first extraction device and a material in the second extraction device after extraction respectively. A liquid outlet of the first filtering device is connected with an extracting solution storage tank. A liquid outlet of the second filtering device is connected with an extracting agent inlet of the first extraction device. According to the scheme, rhododendron simsii planch leaves / flowers are extracted in the first extraction device and the second extraction device respectively, as the concentration of pigment / flavone in an extracting solution obtained when the rhododendron simsii planch leaves / flowers are extracted for the second time, filter liquor after being filtered and separated serves as an extracting agent extracted for the first time, the concentration of the pigment / flavone in the extracting solution is increased, and follow-up distillation and concentration treatment is facilitated; meanwhile, two-stage extraction is adopted, the extraction period can be effectively shortened, energy is saved, and the production rate of the pigment / flavone is increased.

Description

technical field [0001] The invention relates to the field of active component extraction, in particular to a secondary extraction equipment for azalea. Background technique [0002] In the field of extraction of natural active components, it is often necessary to use an extraction device to extract the roots, stems, and leaves of natural plants, so that the active ingredients in the roots, stems, and leaves of herbal plants are dissolved in the extractant, so as to realize the extraction of active ingredients. extraction. Most of the existing extraction tanks have the problems of cumbersome and time-consuming feeding and unloading of materials, which seriously affects the production efficiency of natural active components. In addition, for the extraction of natural active components, there is an optimal material ratio (the extraction rate and / or extraction efficiency of the active components under this material is the largest), but it is difficult to accurately control the ...

Claims

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Application Information

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IPC IPC(8): B01D11/02B01J19/18
CPCB01D11/02B01J19/1862B01J2219/00277B01J2219/00909
Inventor 胡刘满王选明
Owner 威海远航科技发展股份有限公司
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