CN101099459A - Method for treating flower mud in marigold fermenting pressing liquid - Google Patents
Method for treating flower mud in marigold fermenting pressing liquid Download PDFInfo
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- CN101099459A CN101099459A CNA2007101226397A CN200710122639A CN101099459A CN 101099459 A CN101099459 A CN 101099459A CN A2007101226397 A CNA2007101226397 A CN A2007101226397A CN 200710122639 A CN200710122639 A CN 200710122639A CN 101099459 A CN101099459 A CN 101099459A
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- marigold
- drying
- pigment carrier
- product
- flower mud
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Abstract
The present invention provides a method for filtering and drying flower pulp in tagetes erecta fermented pressed liquor. The application of said invention can solve the problem of mechanized filtration of flower pulp ad can economize cost firstly, at the same time, the addition of colour matter carrier can reduce loss of colour matter in the drying process after the filtration and can raise recovery rate of the colour matter.
Description
Technical field the invention belongs to environmental protection industry (epi) resource recycling field.
Technical background is along with the growth of domestic and international market to natural plant pigment demand, and aztec marigold leaf flavine product more and more is subjected to the favor in market as natural colorant, and at home and abroad supply falls short of demand in market for Related product.In conjunction with the actual conditions of China, make raw material with marigold petal and extract xanthophyll-oil to prepare xanthophyll be more promising developing direction.Marigold petal after handling, fermentation-dehydration-granulation-drying is obtained the dried flower particle, with n-hexane or other solvent extraction oleo-resins, product is dissolved in ethanol after removing solvent, use the concentrated base saponification then, go out crystallized product through centrifugation, refined product then is recrystallized.When squeezing Aztec marigold fermentation petal, there is a large amount of colored mud to enter in the waste water, particle processing factory is not having very good way aspect the recovery flower mud, and is moving by heavy people's contribution, adopts the simple way that packs by the gravity setting-out to reclaim flower mud.The method that flower mud is reclaimed in the present processing of processing factory is oven dry together after the petal of flower mud and process squeezing is mixed, and doing maximum problem like this is to spend mud big especially through the xanthophyll significant loss of the inside after the high-temperature drying, has wasted valuable resource.Lutein content in the flower mud is greater than the lutein content in the petal of squeezing back, and present dry result is very undesirable; Because the interpolation of flower mud is inhomogeneous, in the process of drying, can cause the phenomenon of colored mud caking simultaneously, influence follow-up processing technology.
Summary of the invention the invention provides a kind of filtration and dry method of flower mud in marigold fermenting pressing liquid.Specifically be exactly at first to add pigment carrier in Aztec marigold fermentation pressed liquor, the pigment carrier addition is the 0.5%----10% of Aztec marigold fermentation pressed liquor weight; Pigment carrier comprises following material: one or both combinations of materials such as maize cob meal, powdered rice hulls, marigold flower slag (remaining colored bits behind the marigold particles dregs of rice processing lutein factice), powder of straw, swelling perlite powder.Pigment carrier can be adsorbed colored mud, and pigment carrier also can be adsorbed a part and is dissolved in water miscible fatty acid ester of lutein in the water;
Add the filtration of the Aztec marigold fermentation pressed liquor of pigment carrier by vacuum filter, vacuum filter is used pearlite filtering aid or super-cell when filtering;
The product that filters out (contain pigment carrier, flower mud, reach filter aid etc.) is sent into the drying equipment drying, and drying equipment can use the existing drying equipment of marigold particles processing factory, also can adopt flash drying equipment or micro-wave vacuum equipment drying; The product that drying is come out is exactly a finished product after the comminutor granulation;
The product that filters out (contain pigment carrier, flower mud, and filter aid etc.) also can join marigold particles processing factory drying, granulation together in the petal after pulverizing, and is processed into the finished particle dregs of rice;
Use the present invention, at first solved the mechanization filtration problem of colored mud, saved great deal of labor; Simultaneously because the adding of pigment carrier, make colored mud after filtration in the dry technology loss of pigment be reduced to minimum point, improved the rate of recovery of pigment, created huge economic benefit.
Claims (4)
1, adds pigment carrier in the Aztec marigold fermentation pressed liquor, the pigment carrier addition is the 0.5%----10% of Fang Shouju fermentation pressed liquor weight, and pigment carrier comprises following material: one or both combinations of materials such as maize cob meal, powdered rice hulls, marigold flower slag (remaining colored bits behind the marigold particles dregs of rice processing lutein factice), powder of straw, swelling perlite powder.
2, add of the filtration of the Aztec marigold fermentation pressed liquor of pigment carrier, be used pearlite filtering aid or super-cell when filtering by vacuum filter by vacuum filter.
3, the product that filters out (contain pigment carrier, flower mud, and filter aid etc.) joins marigold particles processing factory drying, granulation together in the petal after pulverizing, and is processed into the finished particle dregs of rice.
4, the product that filters out (contain pigment carrier, flower mud, reach filter aid etc.) is sent into the drying equipment drying; drying equipment can use the existing drying equipment of marigold particles processing factory; also can adopt flash drying equipment or micro-wave vacuum equipment drying, the product that drying is come out is exactly a finished product after the comminutor granulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101226397A CN101099459A (en) | 2007-07-11 | 2007-07-11 | Method for treating flower mud in marigold fermenting pressing liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101226397A CN101099459A (en) | 2007-07-11 | 2007-07-11 | Method for treating flower mud in marigold fermenting pressing liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101099459A true CN101099459A (en) | 2008-01-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101226397A Pending CN101099459A (en) | 2007-07-11 | 2007-07-11 | Method for treating flower mud in marigold fermenting pressing liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101099459A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102120710A (en) * | 2010-12-23 | 2011-07-13 | 仝玉纯 | Fertilizer for controlling marigold pollen allergy and preparation method thereof |
| CN102503609A (en) * | 2011-09-28 | 2012-06-20 | 曲靖康庄肥业有限公司 | Method for harmless treatment of fermentation and squeezing waste solution of marigold |
| CN107935235A (en) * | 2017-11-17 | 2018-04-20 | 云南博浩生物科技集团股份有限公司 | Fresh flower fragment recovery method in fresh marigold flower squeezing waste water |
-
2007
- 2007-07-11 CN CNA2007101226397A patent/CN101099459A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102120710A (en) * | 2010-12-23 | 2011-07-13 | 仝玉纯 | Fertilizer for controlling marigold pollen allergy and preparation method thereof |
| CN102120710B (en) * | 2010-12-23 | 2013-05-08 | 仝玉纯 | Fertilizer for controlling marigold pollen allergy and preparation method thereof |
| CN102503609A (en) * | 2011-09-28 | 2012-06-20 | 曲靖康庄肥业有限公司 | Method for harmless treatment of fermentation and squeezing waste solution of marigold |
| CN107935235A (en) * | 2017-11-17 | 2018-04-20 | 云南博浩生物科技集团股份有限公司 | Fresh flower fragment recovery method in fresh marigold flower squeezing waste water |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080109 |