CN104230422A - Method for producing bio-organic fertilizer by utilizing beer lees - Google Patents
Method for producing bio-organic fertilizer by utilizing beer lees Download PDFInfo
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- CN104230422A CN104230422A CN201410479059.3A CN201410479059A CN104230422A CN 104230422 A CN104230422 A CN 104230422A CN 201410479059 A CN201410479059 A CN 201410479059A CN 104230422 A CN104230422 A CN 104230422A
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- organic fertilizer
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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
- 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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Abstract
The invention discloses a method for producing bio-organic fertilizer by utilizing beer lees. The method comprises steps as follows: the beer lees are dried until the water content is lower than 50% and are uniformly mixed with sawdust or mushroom residue powder with the water content lower than 45%, the mixture is sterilized for short time by steam with the temperature higher than 105 DEG C, bacillus licheniformis and saccharomycetes are inoculated after the mixture is cooled, soluble sugar is added, the mixture is subjected to aerobic fermentation at the fermentation temperature controlled to be lower than 60 DEG C, and when the water content of the material is lower than 45%, the material is air-dried until the water content of the material is lower than 30%. The bio-organic fertilizer produced with the method is high-quality, has high nitrogen content and contains multiple substances capable of promoting crop growth, the compost maturity is high, the probiotics content is high and is higher than 20 million pieces/g, little infectious microbe exists, and the use effect is excellent.
Description
[technical field]
The present invention relates to a kind of method utilizing beer residue to produce biological organic fertilizer, belong to agriculture fertile production technical field.
[background technology]
Beer residue contains abundant crude protein and trace element, has higher nutritive value, and also just because of crude protein content is high, so nitrogen content is also high, the fertilizer made with this raw material, result of use can be quite obvious, can be used for making high-grade fertilizer.
With reference to some patents, be that to make the patent of biological organic fertilizer be blank to major ingredient by beer residue, the patent in similar direction is then as follows: " utilizing beer residue to produce composite microbiological fertilizer and production method thereof as strain raw material " (CN201310546855), by beer residue, secondary calcium phosphate, slag eaten by wood, honey is through mixed sealing and fermenting, leavening temperature 35 ~ 45 DEG C, ferment and can produce a kind of rich in proteins in 5 ~ 7 days, residual sugar, Mierocrystalline cellulose, probiotics, and carbon source, the complex microorganism organic fertilizer in chlorine source, its shortcoming is that organic material composting degree is low, advantage is that the bacterial classification quantity of cultivating out with these materials is high, " a kind of method utilizing medicine and food waste residue to prepare organic fertilizer " (CN201310596294), by the food slag (comprising beer residue) of 25% and unclassified stores mixed fermentation, discard the dregs of a decoction for main purpose to process pharmaceutical factory, beer residue usage quantity is less, " a kind of compound manure " (CN201310497222), being made up of beer residue, urea, dipotassium hydrogen phosphate, potassium sulfate, middle amount nutritive element, borax, manganous sulfate, seven water ammonium molybdates, composite bacteria, is in fact a kind of organic-inorganic Chemical Mixed Fertilizer containing probiotic bacterium or composite microbe fertilizer of simple mixing.
Be powdery after beer residue drying, generally can select to carry out press filtration and dry up and just migrate out brew-house, itself also can make feed, can fetch a good price, and only does bio-fertilizer or the higher fertilizer of other prices just has value; But due to the characteristic of raw material, during fermentation, beer residue fully can not carry out biochemical reaction.
Beer residue is from composition, it is a kind of fertilizer raw material, for making the fertilizer belonging to a low-grade class, be worth then lower, simultaneously, moisture content is large, for raw material have valency obtain do not calculate, so will to multi-Functional Fertilizers future development, the article making it produce be possessed of higher values, assess the characteristic of various fertilizer, find for make biological organic fertilizer be most suitable only.
[summary of the invention]
The problem to be solved in the present invention first makes up the deficiencies in the prior art, fills up the vacancy of beer residue as major ingredient composting in biological organic fertilizer, provides a kind of method utilizing beer residue to produce the biological organic fertilizer containing high density probiotic bacterium.
The present invention for solving the problems of the technologies described above, by the following technical solutions:
Utilize beer residue to produce a method for biological organic fertilizer, it is characterized in that comprising the following steps:
A, beer residue is dried to moisture lower than 50%, with moisture lower than 45% wood powder end or mushroom residue powder mix as mixture, the usage quantity of described wood powder end or mushroom residue powder is not higher than 50% of beer residue volume;
B, mixture is carried out short-term sterilization by the steam being greater than 105 DEG C;
C, subject to sterilization after mixture temperature lower than 40 DEG C time, inoculation Bacillus licheniformis and yeast, the concentration of Bacillus licheniformis kind in material is made to be not less than 5,000 ten thousand/gram, the concentration of barms in material is not less than 5,000,000/gram, and adds soluble sugar by the amount of 1 ~ 5Kg/ every cube material;
D, carry out aerobic fermentation and control leavening temperature being no more than 60 DEG C to the material that step c obtains, when material moisture lower than 45% time, airing is carried out to material, makes material moisture lower than 30%.
In the present invention, the drying of beer residue carries out drying by airing or drying plant.
Airing in the present invention refers to airing of being made thinner by material.
In the present invention, wood powder end or mushroom residue powder cross 5mm sieve.
By moisture lower than 50% beer residue and moisture lower than 45% wood powder end or mushroom residue powder mix by the volume ratio being greater than 2:1, that is: wood powder consumption that is last or mushroom residue powder is less than 50% of beer residue volume.
In the present invention, the step of mixture steam sterilizing completes in auger transfer lime.
The steam being greater than 105 DEG C is high temperature and high pressure steam, high temperature and high pressure steam machine is utilized to carry out short-term sterilization to mixture, when material is by auger transport pipe, the high temperature and high pressure steam being greater than 105 DEG C sprays into from one end, fully stir with material when the running of auger transport pipe and mix, and transport out in the other end, when temperature of charge is reduced to below 40 DEG C, material enters steel basin and inoculates.When the charging of auger spiral, beer residue can be stirred rotten, and even with the mixing of materials such as wooden chaff, make beer residue can carry out the biochemical reaction filled.
Soluble sugar in the present invention is one or more in white sugar, sucrose and industrial brown sugar, and soluble sugar first uses water dissolution, and adds Bacillus licheniformis and yeast mixes, and then adds in mixture.Soluble sugar can dissolve with tap water, and the water yield of dissolving, to dissolve soluble sugar completely, is conducive to the dispersed of bacterial classification by adding material again after the aqueous solution of Bacillus licheniformis and yeast and soluble sugar.
After material stirring is even, enters in fermentation installation and ferment, these fermentation installations can be fermenter, fermentation vat, fermentation tower fermentation, can be even the fermentations of outdoor formula.
In aerobic fermentation process, control leavening temperature and be no more than 60 DEG C, enter dormancy or dead state to avoid Bacillus licheniformis major part.For coordinating control leavening temperature to be no more than 60 DEG C, need to carry out timely turning and (or) the ventilation of mandatory high pressure positive blower to material, after the fermentation of about 15 ~ 30 days, material moisture can be down to about 45%.
The biological organic fertilizer that the present invention obtains is work in-process, can proceed fragmentation, sieve, the operation of the workshop section such as packing, thus obtains refined biometric fertilizer.
The present invention compared with prior art, has following advantage:
(1) beer residue has been filled up as the blank in major ingredient making Bio-organic fertilizer technology; The biological organic fertilizer high-quality produced, nitrogen content is high, and the material containing multiple promotion plant growth, the high-end demand in market can be filled up;
(2) degree of becoming thoroughly decomposed is high, and probiotic bacterium content is also high, probiotic bacterium content generally more than 200,000,000/gram, industry of being far out of the line biological organic fertilizer standard, result of use is superior;
(3) biological organic fertilizer made of the inventive method, miscellaneous bacteria is relative to other biological fertilizer, extremely low, greatly reduces the disadvantageous effect of biological organic fertilizer to crop.
[embodiment]
Utilize beer residue to produce a method for biological organic fertilizer, comprise following concrete steps:
A, beer residue be placed in airing in threshing ground make its moisture lower than 50%, by moisture lower than 45% wood powder end or mushroom residue powder mix as mixture, the usage quantity of this wood powder end or mushroom residue powder is not higher than 50% of beer residue volume;
B, mixture is carried out short-term sterilization after 0.25 ~ 2 minute by the high temperature and high pressure steam machine being greater than 105 DEG C, be cooled to lower than 40 DEG C;
C, take soluble sugar by the amount of 1 ~ 5Kg/ every cube material and complete by water dissolution, add Bacillus licheniformis and yeast mixes, then join in mixture and become total material, and making the concentration of Bacillus licheniformis kind in total material be not less than 5,000 ten thousand/gram, the concentration of barms in total material is not less than 5,000,000/gram;
D, carry out aerobic fermentation to total material and control leavening temperature by the mode that turning and mandatory high pressure positive blower ventilate being no more than 60 DEG C, through the fermentation of 15 ~ 30 days, when material moisture lower than 45% time, airing is carried out to material, make material moisture lower than 30%.
In the present invention, the per-cent of moisture content is mass percent.
Below in conjunction with specific embodiment, the invention will be further described:
Embodiment 1:
A, beer residue be placed in airing in threshing ground make its moisture lower than 50%, by moisture lower than 45% wood powder end mix as mixture, this wood powder end usage quantity by volume, is 30% of beer residue volume;
B, mixture is carried out short-term sterilization 2 minutes by the high temperature and high pressure steam of 110 DEG C, be cooled to lower than 40 DEG C;
C, take industrial brown sugar by the amount of 2Kg/ every cube material and complete by water dissolution, add Bacillus licheniformis and yeast mixes, then join in mixture and become total material, and making the concentration of Bacillus licheniformis kind in total material reach 5,000 ten thousand/gram, the concentration of barms in total material reaches 5,000,000/gram;
D, carry out aerobic fermentation to total material and control leavening temperature by the mode that turning and mandatory high pressure positive blower ventilate being no more than 60 DEG C, through the fermentation of 15 days, when material moisture lower than 45% time, airing is carried out to material, makes material moisture lower than 30%.
After testing, the bacterium number of Bacillus licheniformis reaches 4.8 hundred million/gram to the fertilizer that embodiment 1 is produced, and yeast reaches 1,000 ten thousand/gram.
Embodiment 2:
A, beer residue be placed in airing in threshing ground make its moisture lower than 50%, by moisture lower than 45% mushroom residue powder mix as mixture, this wood powder end usage quantity by volume, is 40% of beer residue volume;
B, mixture is carried out short-term sterilization 1 minute by the high temperature and high pressure steam of 130 DEG C, be cooled to lower than 40 DEG C;
C, take industrial brown sugar by the amount of 5Kg/ every cube material and complete by water dissolution, add Bacillus licheniformis and yeast mixes, then join in mixture and become total material, and making the concentration of Bacillus licheniformis kind in total material reach 6,000 ten thousand/gram, the concentration of barms in total material reaches 7,000,000/gram;
D, carry out aerobic fermentation to total material and control leavening temperature by the mode that turning and mandatory high pressure positive blower ventilate being no more than 60 DEG C, through the fermentation of 20 days, when material moisture lower than 45% time, airing is carried out to material, makes material moisture lower than 30%.
After testing, the bacterium number of Bacillus licheniformis reaches 5.0 hundred million/gram to the fertilizer that embodiment 2 is produced, and yeast reaches 1,500 ten thousand/gram.
Embodiment 3:
A, beer residue be placed in airing in threshing ground make its moisture lower than 50%, by moisture lower than 45% wood powder end mix as mixture, this wood powder end usage quantity by volume, is 50% of beer residue volume;
B, mixture is carried out short-term sterilization 0.25 minute by the high temperature and high pressure steam of 160 DEG C, be cooled to lower than 40 DEG C;
C, take industrial brown sugar by the amount of 1Kg/ every cube material and complete by water dissolution, add Bacillus licheniformis and yeast mixes, then add mixture and become total material, and making the concentration of Bacillus licheniformis kind in total material reach 7,000 ten thousand/gram, the concentration of barms in total material reaches 6,000,000/gram;
D, carry out aerobic fermentation to total material and control leavening temperature by the mode that turning and mandatory high pressure positive blower ventilate being no more than 60 DEG C, through the fermentation of 20 days, when material moisture lower than 45% time, airing is carried out to material, makes material moisture lower than 30%.
After testing, the bacterium number of Bacillus licheniformis reaches 4.9 hundred million/gram to the fertilizer that embodiment 3 is produced, and yeast reaches 1,300 ten thousand/gram.
Workshop section's operations such as the biological organic fertilizer that embodiment 1-3 produces carries out fragmentation, sieves, packing, can obtain refined biometric fertilizer.
Claims (6)
1. utilize beer residue to produce a method for biological organic fertilizer, it is characterized in that comprising the following steps:
A, beer residue is dried to moisture lower than 50%, with moisture lower than 45% wood powder end or mushroom residue powder mix as mixture, the usage quantity of described wood powder end or mushroom residue powder is not higher than 50% of beer residue volume;
B, mixture is carried out short-term sterilization 0.25 ~ 2 minute by the steam being greater than 105 DEG C;
C, subject to sterilization after mixture temperature lower than 40 DEG C time, inoculation Bacillus licheniformis and yeast, the concentration of Bacillus licheniformis kind in material is made to be not less than 5,000 ten thousand/gram, the concentration of barms in material is not less than 5,000,000/gram, and adds soluble sugar by the amount of 1 ~ 5Kg/ every cube material;
D, carry out aerobic fermentation and control leavening temperature being no more than 60 DEG C to the material that step c obtains, when material moisture lower than 45% time, airing is carried out to material, makes material moisture lower than 30%.
2. a kind of method utilizing beer residue to produce biological organic fertilizer according to claim 1, is characterized in that to the drying of described beer residue it being carry out drying by airing or drying plant.
3. a kind of method utilizing beer residue to produce biological organic fertilizer according to claim 1, is characterized in that described wood powder end or mushroom residue powder cross 5mm sieve.
4. a kind of method utilizing beer residue to produce biological organic fertilizer according to claim 1, is characterized in that the step of described mixture steam sterilizing completes in auger transfer lime.
5. a kind of beer residue that utilizes according to claim 1 produces the method for biological organic fertilizer, it is characterized in that described soluble sugar is one or more of white sugar, sucrose and industrial brown sugar.
6. a kind of method utilizing beer residue to produce biological organic fertilizer according to claim 4, is characterized in that described soluble sugar first adds in material by water dissolution again.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410479059.3A CN104230422A (en) | 2014-09-18 | 2014-09-18 | Method for producing bio-organic fertilizer by utilizing beer lees |
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| CN201410479059.3A CN104230422A (en) | 2014-09-18 | 2014-09-18 | Method for producing bio-organic fertilizer by utilizing beer lees |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105254347A (en) * | 2015-11-03 | 2016-01-20 | 南京元凯生物能源环保工程有限公司 | Production method of organic fertilizer |
| CN111704507A (en) * | 2020-06-29 | 2020-09-25 | 东北农业大学 | Preparation method of biochar-based organic fertilizer |
| CN113321548A (en) * | 2021-06-09 | 2021-08-31 | 四川大学青岛研究院 | Organic fertilizer prepared by comprehensively utilizing wastes generated in beer production and preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105254347A (en) * | 2015-11-03 | 2016-01-20 | 南京元凯生物能源环保工程有限公司 | Production method of organic fertilizer |
| CN105254347B (en) * | 2015-11-03 | 2018-08-31 | 江苏思威博生物科技有限公司 | A kind of production method of organic fertilizer |
| CN111704507A (en) * | 2020-06-29 | 2020-09-25 | 东北农业大学 | Preparation method of biochar-based organic fertilizer |
| CN113321548A (en) * | 2021-06-09 | 2021-08-31 | 四川大学青岛研究院 | Organic fertilizer prepared by comprehensively utilizing wastes generated in beer production and preparation method thereof |
| CN113321548B (en) * | 2021-06-09 | 2022-11-18 | 四川大学青岛研究院 | Organic fertilizer prepared by comprehensively utilizing wastes generated in beer production and preparation method thereof |
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Application publication date: 20141224 |
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