CN103074248B - Composite flora and textile fiber preparation method by using the same - Google Patents
Composite flora and textile fiber preparation method by using the same Download PDFInfo
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- CN103074248B CN103074248B CN201210342484.9A CN201210342484A CN103074248B CN 103074248 B CN103074248 B CN 103074248B CN 201210342484 A CN201210342484 A CN 201210342484A CN 103074248 B CN103074248 B CN 103074248B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
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- Chemical Or Physical Treatment Of Fibers (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Abstract
The present invention relates to a composite flora and a textile fiber preparation method by using the composite flora. The composite flora comprises bacillus sp. with a preservation number of CGMCC No.5971, rheinheimera tangshanensis with a preservation number of CGMCC No.5972, acinetobacter lwoffii with a preservation number of CGMCC No.5973, and Wickerhamomyces anomalus with a preservation number of CGMCC No.5975. The method comprises the following steps: preparing a bacterial liquid; treating raw materials; and preparing fibers, wherein fiber preparation comprises biodegradation, steam sterilization, fiber obtaining, drying, and combing. According to the present invention, the method does not pollute the environment, a waste liquid is directly converted into an organic fertilizer so as to achieve zero emission and zero pollution, the biological treatment process provides a protection effect for fibers, advantages of low production cost and high economic benefits are provided compared with the traditional chemical method, and characteristics of energy source saving and environmental protection are provided.
Description
Technical field
The present invention relates to a kind of textile fibres, particularly relate to a kind of composite flora and prepare the method for textile fibres with it.
Background technology
In recent years, along with the exhaustion day by day of fossil resources, bast-fibre enjoys doting on of human consumer because having the good characteristic such as ecology, environmental protection, and its demand is increasing year by year, the annual speedup 8% of global natural fiber.The maximum feature of bast-fibre raw material is that fibre content is high, and fiber elongated being conducive to interweaves, and intensity is good; Fiber cell is little, cell wall is thick, wall chamber ratio is large; Because bast-fibre lumen is thin, fiber trivial matter opaqueness is high.But its shortcoming is fiber is not easy wire-dividing broom purification, make the fabric air-permeability degree made low.
From numb raw material, prepare fiber in prior art, how by chemical process, the waste liquor contamination sublimity that chemical process produces in producing, damage to land, polluted air, and it is high to consume energy, power consumption and water consumption large.Do not meet national energy-saving and reduce discharging policy.Material can not reach Efficient Cycle recycling.Chemicals cannot be separated from waste liquid, and organism and chemicals mix, and organism also cannot be reused, and causes a large amount of loss.
Therefore, be necessary to develop biological fibre technology processed, fundamentally solve an above-mentioned pollution difficult problem, energy-saving and emission-reduction, water-saving, reduce production cost and the rate of utilization of raising material.
Summary of the invention
The object of the invention is the above-mentioned defect of the chemical legal system fiber overcoming prior art, provide a kind of newly prepare fiber biological bacteria.Contriver, by long screening operation, obtains the biological bacteria that can realize foregoing invention object being suitable for preparing fiber.
Particularly, the invention provides a kind of composite flora, it comprises the genus bacillus (Bacillus sp.) that its preserving number is CGMCC No.5971, preserving number is that the Tangshan Lay mattress of CGMCC No.5972 is write from memory Salmonella (Rheinheimera tangshanensis), preserving number is the acinetobacter lwoffii (Acinetobacter lwoffii) of CGMCC No.5973, preserving number be this Wickerhamomyces anomalus bacterium of Wickerhamomyces anomalus(of CGMCC No.5975 in malt juice liquid medium 25 DEG C cultivate three days, cell is spherical, avette, sausage shape, size is (4.8-14.4) × (3.6-7.2) μm, precipitation is had to be formed.25 DEG C, wort agar inclined-plane is cultivated one month, bacterium colony cheese shape, oyster white, and surface smoothing is not reflective, edge root shape.Corn Meal Agar Dalmau slat chain conveyor, produces pseudohypha).
Described composite flora can be used in preparing textile fibres.
The present invention also provides a kind of method preparing textile fibres, and it mainly comprises step:
1) configuration of bacterium liquid: above-mentioned composite flora is configured to the composite bacteria aqueous solution according to following mass ratio, is bacterium liquid:
Genus bacillus: Tangshan Lay mattress is write from memory Salmonella: acinetobacter lwoffii: Wickerhamomycesanomalus is 2-3:1-2:1-2:2-3;
2) Feedstock treating: crudefiber crop raw material is cut into chunks, and raw material is put into fermentation vat swollen;
3) preparation of fiber, it comprises step:
Biological degradation: by the raw material soaking after discongesting in the bacterium liquid configured;
Wet sterilization: to be pulled out from bacterium liquid by the raw material after above-mentioned biological degradation, draining, passes into water vapor sterilizing;
The acquisition of fiber: the raw material after sterilizing is carried out one section of corase grind, become fibrous bundle; Above-mentioned one section of corase grind is carried out two sections of fine grindings, makes fibrous bundle be dispersed into single fiber; Screening, be filtered through one section corase grind and two sections of fine grindings after slurries in fibrous bundle, defibrination makes it make single fiber again;
Dry, combing: soaked in warm water by above-mentioned obtained fiber, then oven dry, combing, for the preparation of textile fibres.
Wherein, the density of the bacterium liquid formed in step 1) is 6 × 10
7more than individual/ml bacterium.
Wherein, step 2) in, described crudefiber crop raw material is flax, ramie, yellow bluish dogbane or sisal hemp.The described swollen time is 10-12h.
Wherein, the biological degradation temperature described in step 3) remains on 35-40 DEG C, time 30-34 hour.The mass ratio of the raw material after discongesting and bacterium liquid is 1:7-9.Described steam sterilizing is water at atmospheric pressure steam sterilizing 10-30 minute.
Further, step 2) in soak the soak solution after raw material through flocculation, precipitation, supernatant liquor recycling, the fermentation of throw out input methane-generating pit produces biogas.
The advantage that biological method provided by the invention prepares fiber is: 1) free from environmental pollution: waste liquid directly changes into organic fertilizer, reaches zero release, no pollution.2) biological method can play a protective role to fiber, and compared with traditional chemical process, Whole fiber and half fiber can all reclaim by present method, therefore improve yield.3) biological method is degraded at ambient pressure, energy-conservation, reduce discharging, low-carbon (LC).4) production cost is low, high financial profit.
Byproduct of the present invention is transported to settling tank flocculation, precipitation, and supernatant liquor returns second stage employ, remakes presoak and uses.Containing nutrient for plants such as abundant gas chromatography and N, P, K in throw out, throw out mixes, acidifying with old bacterium liquid (raw material thickness bacterium liquid of repeatedly degrading, also containing N, P, K, Fe and trace element) again, then together enter in marsh gas fermentation pool, produce biogas.By the Boiler Ash mixing granulation of natural pond slag, natural pond liquid and pulverizing, make granular organic fertilizer, finally dispatch from the factory, realize zero release.
The biological bacteria that the present invention obtains through creating work for a long time by providing above-mentioned contriver, the perfect further cellulosic technology of existing preparation, reduce the reaction times, improve purity and the yield of obtained fiber, this technology can be applied on a large scale in actual production.Applying biological bacterium of the present invention at short notice degrading plant obtains fiber, and byproduct twice transformation becomes biogas, biogas coal supply, gas boiler for dual purpose combustion heating, saves coal consumption.Finally, natural pond slag makes organic fertilizer, defines the economic circulation new model of " material organic transformation ", reaches no waste discharge, namely zero release.Fundamentally solve a pollution difficult problem for chemical preparation fiber of the prior art.Energy-saving and emission-reduction, water-saving, reduces production cost, improves the rate of utilization of material.
For above and other objects of the present invention, feature and advantage can be become apparent, preferred embodiment cited below particularly, and coordinate accompanying drawing, be described in detail below.
Accompanying drawing explanation
Fig. 1 is the schema preparing textile fibres according to one embodiment of the invention.
Embodiment
The configuration of embodiment 1 bacterium liquid
The biological bacteria adopted in the present invention on April 6th, 2012 at China Committee for Culture Collection of Microorganisms's common micro-organisms center (CGMCC, No. 3, Yard 1, BeiChen xi Road, Chaoyang District, Beijing City) preservation, it comprises the genus bacillus (Bacillus sp.) that preserving number is CGMCC No.5971, preserving number is that the Tangshan Lay mattress of CGMCC No.5972 is write from memory Salmonella (Rheinheimeratangshanensis), preserving number is the acinetobacter lwoffii (Acinetobacterlwoffii) of CGMCC No.5973, preserving number is the Wickerhamomyces anomalus of CGMCC No.5975.
Above-mentioned composite flora is configured to the composite bacteria aqueous solution according to following mass ratio, is bacterium liquid:
Genus bacillus: Tangshan Lay mattress is write from memory Salmonella: acinetobacter lwoffii: Wickerhamomycesanomalus is 2-3:1-2:1-2:2-3; The density of the bacterium liquid formed is 6 × 10
7more than individual/ml bacterium, for subsequent use.
Embodiment 2 prepares fiber from flax
Be raw material with flax, illustrate the preparation method of fiber.Composite flora is configured according to following mass ratio:
Genus bacillus: Tangshan Lay mattress is write from memory Salmonella: acinetobacter lwoffii: Wickerhamomycesanomalus is 3:1:1:3.
Specifically please refer to Fig. 1, the flow process of the preparation method of fiber is divided into three phases: preparatory stage, fiber workshop section and byproduct workshop section.
(1) preparatory stage: 1,4
Flax that harvesting is returned immerse soak in storehouse or fermentation vat carry out washing, cold soaking, first washed away by the foreign material such as raw material appearance earth, soak, water temperature is natural temperature simultaneously, the time to soak into, swollen is as the criterion, 10-12 hour.After liquid muddiness after repeatedly soaking, carry out flocculating, supernatants after precipitation can also reuse.The fermentation of throw out input methane-generating pit, produces biogas.
(2) fiber workshop section: 6-12
6) biological degradation: the raw material input biological bacteria after discongesting degraded in storehouse or tank, be immersed in the bacterium liquid of embodiment 1 preparation, the mass ratio of the raw material after discongesting and bacterium liquid is 1:8, and temperature remains on 35-40 DEG C, time 30-34 hour.Under the condition of biological bacteria, there is DeR, play its single-minded effect.
7) wet sterilization: after raw materials pretreatment completes, pulls out raw material from bacterium liquid, draining, is input in steam cabin, passes into the sterilizing in 10-30 minute of water at atmospheric pressure steam.Raw material is inputted paste roller mill by lower end.
8) acquisition of fiber: the raw material after sterilizing is carried out one section of corase grind, become fibrous bundle.
9) above-mentioned one section of corase grind is carried out two sections of fine grindings, make fibrous bundle be dispersed into single fiber.
10) multiple sieve: screen, be filtered through one section of corase grind and two sections of fine grindings after slurries in fibrous bundle, defibrination makes it make single fiber again.
11) dry, combing: above-mentioned obtained fiber is soaked in warm water, then dries, combing, drawing-off, fiber is stretched further parallel.
12) textile fibres is prepared: adopt further Technology to prepare textile fibres the fiber of above-mentioned acquisition.
(3) byproduct stage: A-C
In A, 3, isolated starting material left thing contains abundant nutritive ingredient, and microbe conversion becomes ox, sheep feed.
After liquid muddiness through repeatedly soaking, washing in B, 4, through flocculation, precipitation, supernatant liquor recycling, the fermentation of throw out input methane-generating pit produces biogas, passes into coal gas boiler for dual purpose and does fuel, can play effect of energy.
C, biological organic fertilizer: the natural pond slag after methane-generating pit fermentation, natural pond liquid are abundant biological organic fertilizers, liquid topdresses as farm crop and flower nutrient solution uses, and solid granulation is made base manure and used, and is all green fertilizers.
The physical performance index measurement result of the fiber obtained please refer to table 1.
Embodiment 3 prepares Mierocrystalline cellulose from ramie
Concrete preparation technology is with embodiment 2.Difference is, composite flora is configured according to following mass ratio:
Genus bacillus: Tangshan Lay mattress is write from memory Salmonella: acinetobacter lwoffii: Wickerhamomycesanomalus is 3:1:2:2; During biological degradation, the mass ratio of the raw material after discongesting and bacterium liquid is 1:7.
The physical performance index measurement result of the fiber obtained please refer to table 1.
Embodiment 4 prepares Mierocrystalline cellulose from yellow bluish dogbane
Concrete preparation technology is with embodiment 2.Difference is, composite flora is configured according to following mass ratio:
Genus bacillus: Tangshan Lay mattress is write from memory Salmonella: acinetobacter lwoffii: Wickerhamomycesanomalus is 3:2:1:2; During biological degradation, the mass ratio of the raw material after discongesting and bacterium liquid is 1:8.5.
The physical performance index measurement result of the fiber obtained please refer to table 1.
Embodiment 5 prepares Mierocrystalline cellulose from sisal hemp
Concrete preparation technology is with embodiment 2.Difference is, composite flora is configured according to following mass ratio:
Genus bacillus: Tangshan Lay mattress is write from memory Salmonella: acinetobacter lwoffii: Wickerhamomycesanomalus is 2:1:2:3; During biological degradation, the mass ratio of the raw material after discongesting and bacterium liquid is 1:9.
The physical performance index measurement result of the fiber obtained please refer to table 1.
Table 1
Although the present invention discloses as above with preferred embodiment; so itself and be not used to limit the present invention; any person of ordinary skill in the field; without departing from the spirit and scope of the present invention; when doing a little change and improvement, therefore protection scope of the present invention is when being as the criterion depending on the claim person of defining.
Claims (5)
1. prepare a method for textile fibres, it is characterized in that, comprise step:
1) configuration of bacterium liquid: be the genus bacillus (Bacillussp.) of CGMCC No.5971 by preserving number, preserving number is that the Tangshan Lay mattress of the CGMCC No.5972 Wickerhamomyces anomalus that Salmonella (Rheinheimeratangshanensis), preserving number are the acinetobacter lwoffii (Acinetobacterlwoffii) of CGMCC No.5973, preserving number is CGMCC No.5975 that writes from memory is configured to the composite bacteria aqueous solution according to following mass ratio, be bacterium liquid, the density of bacterium liquid is 6.0 × 10
7more than individual/mL bacterium:
Genus bacillus: Tangshan Lay mattress is write from memory Salmonella: acinetobacter lwoffii: Wickerhamomycesanomalus is 2-3:1-2:1-2:2-3;
2) Feedstock treating: crudefiber crop raw material is cut into chunks, and raw material is put into fermentation vat swollen;
3) preparation of fiber, it comprises step:
Biological degradation: by the raw material soaking after discongesting in the bacterium liquid configured, the mass ratio of the raw material after discongesting and bacterium liquid is 1:7-9, and biological degradation temperature remains on 35-40 DEG C, time 30-34 hour;
Wet sterilization: to be pulled out from bacterium liquid by the raw material after above-mentioned biological degradation, draining, passes into water vapor sterilizing;
The acquisition of fiber: the raw material after sterilizing is carried out one section of corase grind, become fibrous bundle; Above-mentioned one section of corase grind is carried out two sections of fine grindings, makes fibrous bundle be dispersed into single fiber; Screening, be filtered through one section corase grind and two sections of fine grindings after slurries in fibrous bundle, defibrination makes it make single fiber again;
Dry, combing: soaked in warm water by above-mentioned obtained fiber, then oven dry, combing, for the preparation of textile fibres.
2. method according to claim 1, is characterized in that, step 2) in, described crudefiber crop is flax, ramie, yellow bluish dogbane or sisal hemp.
3. method according to claim 1 and 2, is characterized in that, step 2) described in the swollen time be 10-12h.
4. method according to claim 1, is characterized in that, the steam sterilizing described in step 3) is water at atmospheric pressure steam sterilizing 10-30 minute.
5. method according to claim 1, is characterized in that, step 2) in soak the soak solution after raw material through flocculation, precipitation, supernatant liquor recycling, the fermentation of throw out input methane-generating pit produces biogas.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210342484.9A CN103074248B (en) | 2012-09-17 | 2012-09-17 | Composite flora and textile fiber preparation method by using the same |
| US14/428,966 US20150247117A1 (en) | 2012-09-17 | 2013-09-16 | Acinetobacter lwoffii strain, CGMCC#5973 and Its Application Thereof |
| PCT/CN2013/001085 WO2014040384A1 (en) | 2012-09-17 | 2013-09-16 | Biological bacterial solution and application thereof |
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| CN201210342484.9A CN103074248B (en) | 2012-09-17 | 2012-09-17 | Composite flora and textile fiber preparation method by using the same |
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| CN103074248B true CN103074248B (en) | 2015-03-11 |
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| CN102174399B (en) * | 2010-12-31 | 2013-08-14 | 广西赛尔纸业有限公司 | Method for preparing herbal biological fiber and biological paper pulp |
| CN103074219B (en) * | 2012-09-17 | 2014-08-20 | 北京天安生物科技有限公司 | Composite flora and additive cellulose preparation method by using the same |
| CN103074249B (en) * | 2012-09-17 | 2014-06-18 | 北京天安生物科技有限公司 | Composite flora and application of the same in biological bacterial liquid pulping process |
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