CN103738910B - A kind of processing method of buckwheat shell purification and decoloration - Google Patents
A kind of processing method of buckwheat shell purification and decoloration Download PDFInfo
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- CN103738910B CN103738910B CN201310444755.6A CN201310444755A CN103738910B CN 103738910 B CN103738910 B CN 103738910B CN 201310444755 A CN201310444755 A CN 201310444755A CN 103738910 B CN103738910 B CN 103738910B
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Abstract
The invention discloses a kind of processing method of buckwheat shell purification and decoloration, relate to the job operation technical field of buckwheat shell, the buckwheat shell good toughness of the method process, hardness is little, not easily dirty, not easily mouldy, not easily grow miscellaneous bacteria and acarid.The step realizing this technology comprises screening, cleaning, complex liquid process, leaches, dries, packs, storage etc.Compared with prior art, the complex liquid that the present invention adopts in treating process can not only remove the protein on wheat husk surface, can also remove sugar and the brown pigment on wheat husk surface, makes treated buckwheat shell not easily grow miscellaneous bacteria and acarid.Meanwhile, the buckwheat shell toughness after process is better than untreated buckwheat shell, and hardness also diminishes.In addition, buckwheat shell is after complex liquid process, and lighter, tone is bright-coloured lucid and lively, also can be used as ornament materials, increases the purposes of buckwheat shell.
Description
Technical field
The present invention relates to the job operation of buckwheat shell, specifically, 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, pad, the packing material of the bed necessaries such as cotton-padded mattress.But buckwheat shell tone is black dull, easily pollute packaging fabric as bed necessaries packing material.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, and the traveling comfort as bed necessaries material is not good enough, also can produce noise, impact sleep.At present, substantially all unprocessed as the buckwheat shell of packing material on home market, or just through simple autoclaving.Like this, after used a period of time, buckwheat shell easily grows miscellaneous bacteria, acarid, and harm people's is healthy.After buckwheat shell purification and decoloration, tone becomes clear, and can not pollute packing, the more important thing is and not easily grow miscellaneous bacteria, acarid, use safer.
Application number is the processing method disclosing a kind of buckwheat shell filling material in the patent application document of 200710147463.0, use NaOH solubilising protein, degreasing is carried out with compound alkali lye, utilize lignin can dissolve the feature of alkali lye, the structure destroying lignin makes buckwheat shell soften, the packing material made is mainly through degreasing, deproteinize, desinsection, sterilizing, the buckwheat shell of sofening treatment, buckwheat shell after process is not easily broken, not mouldy, not raw acarid, mattress surface material is not easily dirty, two kinds of solution are all on buckwheat shell by inject process liquid, removing protein is reached afterwards by clean water, degreasing effect.But buckwheat shell surface is also attached with more sugar, only have no idea to remove by method disclosed in this application file, and the sugar of buckwheat shell surface attachment is also another major cause causing buckwheat shell to grow miscellaneous bacteria and acarid, only well brown pigment can not be removed with NaOH and compound alkali lye in addition.So, with the buckwheat shell of method process disclosed in this application file, as in the follow-up use procedure of packing material, the situation easily producing miscellaneous bacteria, acarid still can be there is.Visible, the processing method of a kind of buckwheat shell filling material disclosed in this patent application document 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 that a kind of good toughness, hardness are little, not easily purification and decoloration processing method that is dirty, not easily mouldy, the buckwheat shell that not easily grows miscellaneous bacteria and acarid.
The present invention is the technical scheme solving the problems of the technologies described above employing: a kind of processing method of buckwheat shell purification and decoloration, comprises the following steps:
(1) screen, clean: the buckwheat shell of sieved by buckwheat shell removing fragmentation and granule, afterwards by buckwheat shell use water cleaning 1-2 time, removes surperficial dust and part flour residue;
(2) complex liquid process: the complex liquid that the buckwheat shell after cleaning puts into hydrogen peroxide that volume fraction is 0.3%-0.9%, massfraction is the alkali compounds of 0.5%-1.5% is soaked and stirs; Temperature is 40 DEG C-80 DEG C, and soak time is 60min-120min, and buckwheat shell and complex liquid are than being 35-40g/L;
(3) leach, clean: the buckwheat shell in step (2) is leached, washes 5-20 minute with clear water;
(4) dry: be placed in drying unit by the buckwheat shell cleaned up through step (3), temperature controls at 45 DEG C-60 DEG C, dry 3-8 hour, make its water ratio≤5%;
(5) pack, store.
The invention has the beneficial effects as follows:
1, utilize the complex liquid in the present invention, sugar, the protein of buckwheat shell attachment can be removed, growing of miscellaneous bacteria and acarid can also be reduced, use safer.
2, the buckwheat shell toughness after process is better than untreated buckwheat shell, and hardness also diminishes, and mainly because alkali lye destroys the structure of lignin in buckwheat shell, eliminates part cutin; Buckwheat shell after process reduces noise, is beneficial to the sleep of the elderly.
3, buckwheat shell is after complex liquid process, lighter, and in bright yellow, tone is bright-coloured lucid and lively, more easily allows people accept, also can be used as ornament materials.
Detailed description of the invention
Embodiment 1
(1) screen, clean: buckwheat shell buckwheat shell being crossed 4 mesh sieves removing fragmentations and granule, get 70g, afterwards buckwheat shell water is cleaned 2 times, remove surperficial dust and part flour residue;
(2) complex liquid process: the buckwheat shell after cleaning is put into complex liquid and soaks and stir, consisting of of complex liquid: 60mL30% superoxol, 20g sodium hydroxide, 2L water; Temperature is 40 DEG C, and soak time is 60min, and buckwheat shell and complex liquid are than being 35g/L;
(3) leach, clean: the buckwheat shell in step (2) is leached, washes 10 minutes with clear water;
(4) dry: be placed in drying unit by the buckwheat shell cleaned up through step (3), temperature controls at 45 DEG C, dries 8 hours;
(5) pack, store under cleaning, drying condition.
Embodiment 2
(1) screen, clean: buckwheat shell buckwheat shell being crossed 5 mesh sieves removing fragmentations and granule, get 120g, afterwards buckwheat shell water is cleaned 2 times, remove surperficial dust and part flour residue;
(2) complex liquid process: the buckwheat shell after cleaning is put into complex liquid and soaks and stir, consisting of of complex liquid: 60mL30% superoxol, 15g potassium hydroxide, 3L water; Temperature is 60 DEG C, and soak time is 90min, and buckwheat shell and complex liquid are than being 40g/L;
(3) leach, clean: the buckwheat shell in step (2) is leached, washes 15 minutes with clear water;
(4) dry: be placed in drying unit by the buckwheat shell cleaned up through step (3), temperature controls at 55 DEG C, dries 5 hours;
(5) pack, store under cleaning, drying condition.
Embodiment 3
(1) screen, clean: buckwheat shell buckwheat shell being crossed 6 mesh sieves removing fragmentations and granule, get 200g, afterwards buckwheat shell water is cleaned 2 times, remove surperficial dust and part flour residue;
(2) complex liquid process: the buckwheat shell after cleaning is put into complex liquid and soaks and stir, consisting of of complex liquid: 100mL30% superoxol, 55g sodium bicarbonate, 5.5L water; Temperature is 80 DEG C, and soak time is 120min, and buckwheat shell and complex liquid are than being 36g/L;
(3) leach, clean: the buckwheat shell in step (2) is leached, washes 20 minutes with clear water;
(4) dry: be placed in drying unit by the buckwheat shell cleaned up through step (3), temperature controls at 60 DEG C, dries 3 hours;
(5) pack, store under cleaning, drying condition.
Be described beneficial effect of the present invention below by contrast test, experimental result sees the following form:
This experimental result shows: it is more clean that the buckwheat shell adopting the inventive method to process purifies, and what wheat husk surface was divided without protein and sugar remains, simultaneously lighter, good toughness.
Claims (5)
1. a processing method for buckwheat shell purification and decoloration, comprises the following steps:
(1) screening and cleaning: buckwheat shell is sieved and removes the buckwheat shell of broken and granule, afterwards by buckwheat shell use water cleaning 1-2 time, remove surperficial dust and part flour residue;
(2) complex liquid process: the buckwheat shell after cleaning being put into hydrogen peroxide that volume fraction is 0.3%-0.9% and massfraction is that the complex liquid of the alkali compounds of 0.5%-1.5% soaks and stirs; Temperature is 40-80 DEG C, and soak time is 60-120 minute, and buckwheat shell and complex liquid are than being 35-40g/L; Described alkali compounds is sodium hydroxide, potassium hydroxide or sodium bicarbonate;
(3) leach and cleaning: the buckwheat shell in step (2) is leached, washes 5-20 minute with clear water;
(4) dry: be placed in drying unit by the buckwheat shell cleaned up through step (3), temperature controls at 45-60 DEG C, dry 3-8 hour, make its water ratio≤5%;
(5) pack, store.
2. 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.
3. the processing method of buckwheat shell purification and decoloration according to claim 1, described cleaning is stirring and washing.
4. the processing method of buckwheat shell purification and decoloration according to claim 1, described drying unit is air dry oven.
5. the processing method of buckwheat shell purification and decoloration according to claim 1, described storage stores under cleaning, drying condition.
Priority Applications (1)
| 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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| CN103738910A CN103738910A (en) | 2014-04-23 |
| CN103738910B true CN103738910B (en) | 2015-08-19 |
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| 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 |
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| CN103738910A (en) | 2014-04-23 |
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