CN103738910A - Method for processing purification and decoloration of buckwheat hulls - Google Patents
Method for processing purification and decoloration of buckwheat hulls Download PDFInfo
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- CN103738910A CN103738910A CN201310444755.6A CN201310444755A CN103738910A CN 103738910 A CN103738910 A CN 103738910A CN 201310444755 A CN201310444755 A CN 201310444755A CN 103738910 A CN103738910 A CN 103738910A
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- buckwheat shell
- buckwheat
- buckwheat hulls
- purification
- decoloration
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Abstract
The invention discloses a method for processing purification and decoloration of buckwheat hulls, and relates to the technical field of processing methods of the buckwheat hulls. The buckwheat hulls processed according to the method are good in toughness and small in hardness, and cannot be polluted or mildewed easily, and infectious microbes and acarid cannot be bred easily. The method comprises the steps of screening, cleaning, processing of mixed liquid, filtering, drying, package, storage and the like. Compared with the prior art, the mixed liquid adopted in the processing procedure not only can remove protein of the surfaces of the buckwheat hulls, but also can remove sugars and brown pigments of the surfaces of the buckwheat hulls, and therefore infectious microbes and acarid cannot be bred easily on the processed buckwheat hulls. Meanwhile, compared with buckwheat hulls to be processed, the processed buckwheat hulls are better in toughness and smaller in hardness. In addition, after the buckwheat hulls are processed through the mixed liquid, the color of the buckwheat hulls fades and is bright and vivid, the buckwheat hulls can also be used for decoration, and the application range of the buckwheat hulls is enlarged.
Description
Technical field
The present invention relates to the job operation of buckwheat shell, particularly, the present invention relates to a kind of processing method of buckwheat shell purification and decoloration.
Background technology
Buckwheat shell has good elasticity and permeability to air, conventional make rest the head on, the packing material of the bed necessaries such as pad, cotton-padded mattress.But buckwheat shell tone is black dull, as bed necessaries packing material, easily pollute packing fabric.Buckwheat shell surface is also attached with more sugar and protein, as pillow, pad, cotton-padded mattress packing material, in use easily grows miscellaneous bacteria and acarid.Buckwheat shell cuticle is thicker, and flexibility, toughness and elasticity are poor, not good enough as the traveling comfort of bed necessaries material, also can produce noise, impact sleep.At present, the buckwheat shell as packing material on home market is substantially all unprocessed, or just through simple autoclaving.Like this, after using a period of time, buckwheat shell easily grows miscellaneous bacteria, acarid, and harm people's is healthy.By after buckwheat shell purification and decoloration, tone is bright, can not pollute packing, the more important thing is and is difficult for growing miscellaneous bacteria, acarid, uses safer.
Application number is in 200710147463.0 patent application document, to disclose a kind of processing method of buckwheat shell filling material, to use NaOH solubilising protein, with compound alkali lye, carry out degreasing, utilize lignin can dissolve the feature of alkali lye, the structure of destroying lignin makes buckwheat shell softening, the packing material of making is mainly through degreasing, deproteinize, desinsection, sterilizing, the softening buckwheat shell of processing, buckwheat shell after processing is difficult for broken, not mouldy, not raw acarid, mattress surface material is difficult for dirty, two kinds of solution be all by inject process liquid to buckwheat shell, with clear water, clean and reach except albumen afterwards, degreasing effect.But buckwheat shell surface is also attached with more sugar, only by the disclosed method of this application file, have no idea to remove, and the sugar of buckwheat shell surface attachment is also to cause buckwheat shell to grow another major cause of miscellaneous bacteria and acarid, only with NaOH and compound alkali lye, can not well remove brown pigment in addition.So, in the follow-up use procedure as packing material, still can there is the situation of easy generation miscellaneous bacteria, acarid in the buckwheat shell of processing by the disclosed method of this application file.Visible, in this patent application document, the processing method of disclosed a kind of buckwheat shell filling material does not solve the problem that buckwheat shell easily grows miscellaneous bacteria, acarid.
Summary of the invention
The object of this invention is to provide a kind of good toughness, hardness little, be difficult for dirty, to be difficult for mouldy, to be difficult for growing miscellaneous bacteria and acarid buckwheat shell purification and decoloration processing method.
The present invention is that the technical scheme that solves the problems of the technologies described above employing is: a kind of processing method of buckwheat shell purification and decoloration, comprises the following steps:
(1) screening, cleaning: buckwheat shell is sieved and removes the buckwheat shell of fragmentation and granule, afterwards buckwheat shell water is cleaned 1-2 time, remove surperficial dust and part flour residue;
(2) complex liquid is processed: the complex liquid of the buckwheat shell after cleaning being put into hydrogen peroxide that volume fraction is 0.3%-0.9%, alkali compounds that massfraction is 0.5%-1.5% soaks and stirs; Temperature is 40 ℃-80 ℃, and soak time is 60min-120min, and buckwheat shell is 35-40g/L with complex liquid ratio;
(3) leach, clean: the buckwheat shell in step (2) is leached, with clear water, wash 5-20 minute;
(4) dry: the buckwheat shell cleaning up through step (3) is placed in drying unit, and temperature is controlled at 45 ℃-60 ℃, dry 3-8 hour, make its water ratio≤5%;
(5) packing, storage.
The invention has the beneficial effects as follows:
1, utilize the complex liquid in the present invention, can remove sugar, protein that buckwheat shell adheres to, can also reduce growing of miscellaneous bacteria and acarid, use safer.
2, the buckwheat shell toughness after processing is better than untreated buckwheat shell, and hardness also diminishes, and is mainly because alkali lye has destroyed the structure of lignin in buckwheat shell, has removed part cutin; Buckwheat shell after processing has reduced noise, is beneficial to the elderly's sleep.
3, buckwheat shell is after complex liquid is processed, and color shoals, and is bright yellow, and tone is bright-coloured lucid and lively, more easily allows people accept, and also can be used as ornament materials.
the specific embodiment
Embodiment 1
(1) screening, cleaning: buckwheat shell is crossed to the buckwheat shell that 4 mesh sieves are removed fragmentation and granule, get 70g, afterwards buckwheat shell water is cleaned 2 times, remove surperficial dust and part flour residue;
(2) complex liquid is processed: the buckwheat shell after cleaning is put into complex liquid and soak and stir, the consisting of of complex liquid: 60mL30% superoxol, 20g sodium hydroxide, 2L water; Temperature is 40 ℃, and soak time is 60min, and buckwheat shell is 35g/L with complex liquid ratio;
(3) leach, clean: the buckwheat shell in step (2) is leached, with clear water, wash 10 minutes;
(4) dry: the buckwheat shell cleaning up through step (3) is placed in drying unit, and temperature is controlled at 45 ℃, dries 8 hours;
(5) packing, stores under cleaning, drying condition.
Embodiment 2
(1) screening, cleaning: buckwheat shell is crossed to the buckwheat shell that 5 mesh sieves are removed fragmentation and granule, get 120g, afterwards buckwheat shell water is cleaned 2 times, remove surperficial dust and part flour residue;
(2) complex liquid is processed: the buckwheat shell after cleaning is put into complex liquid and soak and stir, the consisting of of complex liquid: 60mL30% superoxol, 15g potassium hydroxide, 3L water; Temperature is 60 ℃, and soak time is 90min, and buckwheat shell is 40g/L with complex liquid ratio;
(3) leach, clean: the buckwheat shell in step (2) is leached, with clear water, wash 15 minutes;
(4) dry: the buckwheat shell cleaning up through step (3) is placed in drying unit, and temperature is controlled at 55 ℃, dries 5 hours;
(5) packing, stores under cleaning, drying condition.
Embodiment 3
(1) screening, cleaning: buckwheat shell is crossed to the buckwheat shell that 6 mesh sieves are removed fragmentation and granule, get 200g, afterwards buckwheat shell water is cleaned 2 times, remove surperficial dust and part flour residue;
(2) complex liquid is processed: the buckwheat shell after cleaning is put into complex liquid and soak and stir, the consisting of of complex liquid: 100mL30% superoxol, 55g sodium bicarbonate, 5.5L water; Temperature is 80 ℃, and soak time is 120min, and buckwheat shell is 36g/L with complex liquid ratio;
(3) leach, clean: the buckwheat shell in step (2) is leached, with clear water, wash 20 minutes;
(4) dry: the buckwheat shell cleaning up through step (3) is placed in drying unit, and temperature is controlled at 60 ℃, dries 3 hours;
(5) packing, stores under cleaning, drying condition.
Below by contrast test, beneficial effect of the present invention is described, experimental result sees the following form:
This experimental result shows: it is more clean that the buckwheat shell that employing the inventive method processes purifies, and it is residual that wheat husk surface is divided without protein and sugar, and while color shoals, good toughness.
Claims (6)
1. a processing method for buckwheat shell purification and decoloration, comprises the following steps:
(1) screening, cleaning: buckwheat shell is sieved and removes the buckwheat shell of fragmentation and granule, afterwards buckwheat shell water is cleaned 1-2 time, remove surperficial dust and part flour residue;
(2) complex liquid is processed: the complex liquid of the buckwheat shell after cleaning being put into hydrogen peroxide that volume fraction is 0.3%-0.9%, alkali compounds that massfraction is 0.5%-1.5% soaks and stirs; Temperature is 40 ℃-80 ℃, and soak time is 60 min-120 min, and buckwheat shell is 35-40 g/L with complex liquid ratio;
(3) leach, clean: the buckwheat shell in step (2) is leached, with clear water, wash 5-20 minute;
(4) dry: the buckwheat shell cleaning up through step (3) is placed in drying unit, and temperature is controlled at 45 ℃-60 ℃, dry 3-8 hour, make its water ratio≤5 %;
(5) packing, storage.
2. the processing method of buckwheat shell purification and decoloration according to claim 1, described alkali compounds is sodium hydroxide, potassium hydroxide or sodium bicarbonate.
3. the processing method of buckwheat shell purification and decoloration according to claim 1, the sieve of described Select to use is 4-6 mesh sieve.
4. the processing method of buckwheat shell purification and decoloration according to claim 1, described cleaning is stirring and washing.
5. the processing method of buckwheat shell purification and decoloration according to claim 1, described drying unit is air dry oven.
6. the processing method of buckwheat shell purification and decoloration according to claim 1, described storage is to store under clean, drying condition.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310444755.6A CN103738910B (en) | 2013-09-26 | 2013-09-26 | A kind of processing method of buckwheat shell purification and decoloration |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310444755.6A CN103738910B (en) | 2013-09-26 | 2013-09-26 | A kind of processing method of buckwheat shell purification and decoloration |
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| Publication Number | Publication Date |
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| CN103738910A true CN103738910A (en) | 2014-04-23 |
| CN103738910B CN103738910B (en) | 2015-08-19 |
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| CN201310444755.6A Active CN103738910B (en) | 2013-09-26 | 2013-09-26 | A kind of processing method of buckwheat shell purification and decoloration |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108577074A (en) * | 2018-05-30 | 2018-09-28 | 嘉兴学院 | The fast deep cleaning of Buddha's warrior attendant grape-fruit |
Citations (6)
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|---|---|---|---|---|
| JPS62270510A (en) * | 1986-05-20 | 1987-11-24 | Katsumasa Noguchi | Vermin-proofing treatment for cereal chaff |
| CN1985657A (en) * | 2006-11-27 | 2007-06-27 | 华南理工大学 | Preparing process of water caltrop stem dietary fiber |
| CN101117205A (en) * | 2007-09-13 | 2008-02-06 | 包头市丽程科技有限责任公司 | Method of handling buckwheat shell filling material |
| CN101756174A (en) * | 2010-01-19 | 2010-06-30 | 陕西科技大学 | Method for extracting sweet buckwheat dietary fibers |
| CN101856829A (en) * | 2010-07-05 | 2010-10-13 | 江苏徐家木业有限公司 | Wood modifier and method for processing wood floor color |
| KR20130071171A (en) * | 2011-12-20 | 2013-06-28 | 주식회사 삼양제넥스 | A sweetener comprising extracts of ballonflower, codonopis lanceolata or ginseng, and a method for manufacturing thereof |
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2013
- 2013-09-26 CN CN201310444755.6A patent/CN103738910B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62270510A (en) * | 1986-05-20 | 1987-11-24 | Katsumasa Noguchi | Vermin-proofing treatment for cereal chaff |
| CN1985657A (en) * | 2006-11-27 | 2007-06-27 | 华南理工大学 | Preparing process of water caltrop stem dietary fiber |
| CN101117205A (en) * | 2007-09-13 | 2008-02-06 | 包头市丽程科技有限责任公司 | Method of handling buckwheat shell filling material |
| CN101756174A (en) * | 2010-01-19 | 2010-06-30 | 陕西科技大学 | Method for extracting sweet buckwheat dietary fibers |
| CN101856829A (en) * | 2010-07-05 | 2010-10-13 | 江苏徐家木业有限公司 | Wood modifier and method for processing wood floor color |
| KR20130071171A (en) * | 2011-12-20 | 2013-06-28 | 주식회사 삼양제넥스 | A sweetener comprising extracts of ballonflower, codonopis lanceolata or ginseng, and a method for manufacturing thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108577074A (en) * | 2018-05-30 | 2018-09-28 | 嘉兴学院 | The fast deep cleaning of Buddha's warrior attendant grape-fruit |
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| CN103738910B (en) | 2015-08-19 |
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