CN105110831A - Method for preparing multifunctional compounded liquid fertilizer by using kitchen waste garbage waste liquid - Google Patents
Method for preparing multifunctional compounded liquid fertilizer by using kitchen waste garbage waste liquid Download PDFInfo
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- CN105110831A CN105110831A CN201510475237.XA CN201510475237A CN105110831A CN 105110831 A CN105110831 A CN 105110831A CN 201510475237 A CN201510475237 A CN 201510475237A CN 105110831 A CN105110831 A CN 105110831A
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- functional compound
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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 preparing a multifunctional compounded liquid fertilizer by using kitchen waste garbage waste liquid. The method comprises the steps: adding fast-decomposing bacteria into the kitchen waste garbage waste liquid for degrading treatment so as to obtain organic liquid; carrying out anaerobic fermentation: adding a compounding bacterium agent into the organic liquid for anaerobic fermentation; and carrying out aerobic fermentation: adding EM compounding functional bacterium agent into the organic liquid, obtained after anaerobic fermentation, for aerobic fermentation, thereby obtaining the multifunctional compounded liquid fertilizer. According to the method, degrading treatment is carried out by adopting the fast-decomposing bacteria, so that the hydrolytic acidification speed is high, the time required for degradation is short, and the efficiency is increased.
Description
Technical field
The present invention relates to a kind of rubbish from cooking method for treating waste liquid, particularly a kind of method utilizing rubbish from cooking waste liquid to manufacture multi-functional compound liquid fertilizer.
Background technology
Rubbish from cooking, refers to the food production residuals and processing waste material that produce in resident living and fruits and vegetables wholesale market, food market.
China's rubbish from cooking quantity is very huge, and in quick ascendant trend.In the domestic refuse of general big city generation every day, rubbish from cooking accounts for more than 50%.Rubbish from cooking has high-moisture percentage, high organic content, the feature such as perishable, nutritious, rubbish from cooking depositing, collect, to transport and in disposal process, because of its water ratio and organic content higher, rot smelly very easily in the short period of time and grow mosquitos and flies, pollute urban environment, how rubbish from cooking is disposed on efficient quick ground, is the general problem deeply concerned of government and society always.A lot of city starts the collection of tentative categorized consumer waste, disposing task, domestic refuse is divided into recyclable rubbish, rubbish from cooking, poisonous and harmful rubbish and Other Waste four class, and requires that the rubbish of different classification adopts suitable technique to dispose.At present, through publicity and the guiding of government and media, refuse classification work obtains vast civic and understands and support, namely the consequent is the requirement to rubbish subsequent classification disposal technology and technique, can this be also the meaning that embody refuse classification, really makes rubbish obtain the key of minimizing, resource utilization, harmlessness disposing.If follow-up refuse classification disposal technology does not catch up with, the common people can't see the practical meaning of refuse classification, then can lose the enthusiasm of classification, and final refuse classification becomes again short-lived.For making refuse classification work effectively, enduringly carry out, the startup of rubbish from cooking handling project is extremely urgent.
At present for the processing mode of rubbish from cooking: most and domestic garbage mixing process, generally carry out landfill, part is burned.Due to the high-moisture of rubbish from cooking, perishable feature, can produce a large amount of percolates, and produces a large amount of foul gass.Landfill very easily produces secondary pollution.Burn again because of its high-moisture, and need supplementary a large amount of fuel.Processing cost is caused to remain high.
Summary of the invention
For the technical problem existed in prior art, the object of the invention is: a kind of method utilizing rubbish from cooking waste liquid to manufacture multi-functional compound liquid fertilizer is provided.
Object of the present invention is achieved through the following technical solutions: a kind of method utilizing rubbish from cooking waste liquid to manufacture multi-functional compound liquid fertilizer, adds quick composting bacterium and carry out degradation treatment and obtain organic liquid in rubbish from cooking waste liquid;
Anaerobically fermenting: add composite fungus agent and carry out anaerobically fermenting in organic liquid;
Aerobic fermentation: add EM composite functional bacterial agent in the machine liquid obtained after anaerobically fermenting and carry out aerobic fermentation, obtain multi-functional compound liquid fertilizer.
Preferably, degradation treatment is carried out in pre-treatment tank, and first quick composting bacterium enters bacterial classification and spread cultivation after tank spreads cultivation and enter into pre-treatment tank again.
Preferably, anaerobic fermentation process carries out in anaerobic fermentation tank, and first quick composting bacterium enters bacterial classification and spread cultivation after tank spreads cultivation and enter into anaerobic fermentation tank again.
Preferably, aerobic fermentation carries out in aerobic fermentation tank, and first EM composite functional bacterial agent enters bacterial classification and spread cultivation after tank spreads cultivation and enter into aerobic fermentation again.
Preferably, the multi-functional compound liquid fertilizer obtained after aerobic fermentation is allocated, add the trace element required for plant-growth, biochemical humic acid and biochemical amino acid.
Preferably, again send in mixing system after the machine liquid obtained is filtered after anaerobically fermenting, mixing system by trace element, biochemical humic acid and biochemical aminoacid addition in multi-functional compound liquid fertilizer.
Preferably, after allocation processing, multi-functional compound liquid fertilizer is carried out filling.
Preferably, temperature during degradation treatment is 30-40 DEG C, and the degradation treatment time is 5-11 hour.
Preferably, anaerobically fermenting temperature is 30-40 DEG C, and the anaerobically fermenting time is 2-10 days.
Preferably, aerobic fermentation temperature is 23-35 DEG C, and the aerobic fermentation time is 5-11 hour.
The present invention has following advantage and effect relative to prior art:
1, equipment used in the present invention is made up of functional module, has stdn, intensive, can according to different location, different requirement, flexible combination, therefore strong adaptability.
2, the present invention is different from general anaerobism producing methane technology, and the anaerobically fermenting cycle of the present invention only needs 3 days to 7 days.Shorten several times than traditional technology, shorten the anaerobically fermenting cycle greatly, saved energy consumption, space and cost.
3, the present invention adopts quick composting bacterium to carry out degradation treatment, and acidication is rapid, and degraded required time is short, improves efficiency.
4, anaerobic fermentation process of the present invention has also obtained biogas.Anaerobically fermenting adds composite fungus agent, and make the product natural pond time short, biogas output is high.
5, aerobic fermentation of the present invention adopts EM composite functional bacterial agent, is operated in low good oxygen condition, saves a large amount of energy consumption.
Accompanying drawing explanation
Fig. 1 is a kind of schematic flow sheet utilizing rubbish from cooking waste liquid to manufacture the method for multi-functional compound liquid fertilizer of the present invention.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
Embodiment one:
Utilize rubbish from cooking waste liquid to manufacture a method for multi-functional compound liquid fertilizer, in rubbish from cooking waste liquid, add quick composting bacterium carry out degradation treatment, larger molecular organics is resolved into small molecules organic liquid;
Anaerobically fermenting: add composite fungus agent and carry out anaerobically fermenting in organic liquid; While a part of biogas of generation, obtain the organic liquid being rich in the materials such as nitrogen, phosphorus and milk-acid bacteria.
Aerobic fermentation: add EM composite functional bacterial agent in the machine liquid obtained after anaerobically fermenting and carry out aerobic fermentation, obtain multi-functional compound liquid fertilizer.
Preferably, degradation treatment is carried out in pre-treatment tank, and first quick composting bacterium enters bacterial classification and spread cultivation after tank spreads cultivation and enter into pre-treatment tank again.
Preferably, anaerobic fermentation process carries out in anaerobic fermentation tank, and first quick composting bacterium enters bacterial classification and spread cultivation after tank spreads cultivation and enter into anaerobic fermentation tank again.
Preferably, aerobic fermentation carries out in aerobic fermentation tank, and first EM composite functional bacterial agent enters bacterial classification and spread cultivation after tank spreads cultivation and enter into aerobic fermentation again.
Preferably, the multi-functional compound liquid fertilizer obtained after aerobic fermentation is allocated, add the trace element required for plant-growth, biochemical humic acid and biochemical amino acid, make it to meet national standard.Described trace element sets according to multi-functional compound liquid fertilizer the plant discharged and determines.
Preferably, again send in mixing system after the machine liquid obtained is filtered after anaerobically fermenting, mixing system by trace element, biochemical humic acid and biochemical aminoacid addition in multi-functional compound liquid fertilizer.
Preferably, after allocation processing, multi-functional compound liquid fertilizer is carried out filling.
Preferably, temperature during degradation treatment is 30-40 DEG C, and the degradation treatment time is 5-11 hour.Preferred, temperature during degradation treatment is 33-37 DEG C, and the degradation treatment time is 8 hours.
Preferably, anaerobically fermenting temperature is 30-40 DEG C, and the anaerobically fermenting time is 2-10 days.Preferred, anaerobically fermenting temperature is 33-37 DEG C, and the anaerobically fermenting time is 3-7 days.
Preferably, aerobic fermentation temperature is 28-30 DEG C, and the aerobic fermentation time is 8 hours.
Rubbish from cooking waste liquid is after biological degradation, and macromolecular substance is decomposed into small-molecule substance, and Degradation and Transformation becomes to be rich in the organic liquid fertilizer of humic acid, amino acid and nitrogen, phosphorus, potassium.
Allocate the multi-functional compound liquid fertilizer that aerobic fermentation obtains, interpolation trace element and the material such as biochemical humic acid, biochemical amino acid make it to meet national standard.
Above-described embodiment is the present invention's preferably embodiment; but embodiments of the present invention are not restricted to the described embodiments; change, the modification done under other any does not deviate from spirit of the present invention and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection scope of the present invention.
Claims (10)
1. utilize rubbish from cooking waste liquid to manufacture a method for multi-functional compound liquid fertilizer, it is characterized in that: in rubbish from cooking waste liquid, add quick composting bacterium carry out degradation treatment and obtain organic liquid;
Anaerobically fermenting: add composite fungus agent and carry out anaerobically fermenting in organic liquid;
Aerobic fermentation: add EM composite functional bacterial agent in the machine liquid obtained after anaerobically fermenting and carry out aerobic fermentation, obtain multi-functional compound liquid fertilizer.
2. the method utilizing rubbish from cooking waste liquid to manufacture multi-functional compound liquid fertilizer according to claim 1, it is characterized in that: degradation treatment is carried out in pre-treatment tank, first quick composting bacterium enters bacterial classification and spreads cultivation after tank spreads cultivation and enter into pre-treatment tank again.
3. the method utilizing rubbish from cooking waste liquid to manufacture multi-functional compound liquid fertilizer according to claim 1, it is characterized in that: anaerobic fermentation process carries out in anaerobic fermentation tank, first quick composting bacterium enters bacterial classification and spreads cultivation after tank spreads cultivation and enter into anaerobic fermentation tank again.
4. the method utilizing rubbish from cooking waste liquid to manufacture multi-functional compound liquid fertilizer according to claim 1, it is characterized in that: aerobic fermentation carries out in aerobic fermentation tank, first EM composite functional bacterial agent enters bacterial classification and spreads cultivation after tank spreads cultivation and enter into aerobic fermentation again.
5. the rubbish from cooking waste liquid that utilizes according to claim 1 or 4 manufactures the method for multi-functional compound liquid fertilizer, it is characterized in that: the multi-functional compound liquid fertilizer obtained after aerobic fermentation is allocated, add the trace element required for plant-growth, biochemical humic acid and biochemical amino acid.
6. the method utilizing rubbish from cooking waste liquid to manufacture multi-functional compound liquid fertilizer according to claim 5, it is characterized in that: send into again in mixing system after the machine liquid obtained after anaerobically fermenting is filtered, mixing system by trace element, biochemical humic acid and biochemical aminoacid addition in multi-functional compound liquid fertilizer.
7. the method utilizing rubbish from cooking waste liquid to manufacture multi-functional compound liquid fertilizer according to claim 1, is characterized in that: undertaken filling by multi-functional compound liquid fertilizer after allocation processing.
8. the method utilizing rubbish from cooking waste liquid to manufacture multi-functional compound liquid fertilizer according to claim 1, it is characterized in that: temperature during degradation treatment is 30-40 DEG C, the degradation treatment time is 5-11 hour.
9. the method utilizing rubbish from cooking waste liquid to manufacture multi-functional compound liquid fertilizer according to claim 1, it is characterized in that: anaerobically fermenting temperature is 30-40 DEG C, the anaerobically fermenting time is 2-10 days.
10. the method utilizing rubbish from cooking waste liquid to manufacture multi-functional compound liquid fertilizer according to claim 1, it is characterized in that: aerobic fermentation temperature is 23-35 DEG C, the aerobic fermentation time is 5-11 hour.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105084957A (en) * | 2015-10-09 | 2015-11-25 | 黑龙江中科瑞合环保技术服务有限公司 | Method for preparing bio-organic fertilizer from filter residues produced after anaerobic fermentation of kitchen waste and application of bio-organic fertilizer |
| CN106866185A (en) * | 2017-01-05 | 2017-06-20 | 象山县农业技术推广中心 | A kind of recycling processing method of organic waste |
| CN107935653A (en) * | 2017-12-29 | 2018-04-20 | 浙江浦江加百列生态科技有限公司 | A kind of organic liquid fertilizer zymotechnique and fermentation system |
| CN108129233A (en) * | 2017-12-27 | 2018-06-08 | 重庆千月农业科技开发有限公司 | A kind of preparation method using EM fermentation organic fertilizers |
| CN109467460A (en) * | 2018-11-16 | 2019-03-15 | 四川锐源能环科技有限公司 | A kind of agriculture and food and drink waste resource recovery processing method |
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| CN103641519A (en) * | 2013-12-18 | 2014-03-19 | 青岛福创环境科技有限公司 | Method for producing novel fertilizer by resourcefully utilizing kitchen wastes |
| CN103980011A (en) * | 2014-04-29 | 2014-08-13 | 广西北部湾环境科学研究院 | Method for preparing liquid biological organic fertilizer by utilizing domestic garbage |
| CN104030738A (en) * | 2013-03-05 | 2014-09-10 | 习建华 | Resource-based and harmless treatment method for kitchen waste |
| CN104045380A (en) * | 2014-07-02 | 2014-09-17 | 深圳市南理工科技有限公司 | Method for producing microbial fertilizer or inoculant for planting by using restaurant-kitchen garbage subjected to enzymolysis |
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2015
- 2015-08-05 CN CN201510475237.XA patent/CN105110831A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104030738A (en) * | 2013-03-05 | 2014-09-10 | 习建华 | Resource-based and harmless treatment method for kitchen waste |
| CN103641519A (en) * | 2013-12-18 | 2014-03-19 | 青岛福创环境科技有限公司 | Method for producing novel fertilizer by resourcefully utilizing kitchen wastes |
| CN103980011A (en) * | 2014-04-29 | 2014-08-13 | 广西北部湾环境科学研究院 | Method for preparing liquid biological organic fertilizer by utilizing domestic garbage |
| CN104045380A (en) * | 2014-07-02 | 2014-09-17 | 深圳市南理工科技有限公司 | Method for producing microbial fertilizer or inoculant for planting by using restaurant-kitchen garbage subjected to enzymolysis |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105084957A (en) * | 2015-10-09 | 2015-11-25 | 黑龙江中科瑞合环保技术服务有限公司 | Method for preparing bio-organic fertilizer from filter residues produced after anaerobic fermentation of kitchen waste and application of bio-organic fertilizer |
| CN106866185A (en) * | 2017-01-05 | 2017-06-20 | 象山县农业技术推广中心 | A kind of recycling processing method of organic waste |
| CN108129233A (en) * | 2017-12-27 | 2018-06-08 | 重庆千月农业科技开发有限公司 | A kind of preparation method using EM fermentation organic fertilizers |
| CN107935653A (en) * | 2017-12-29 | 2018-04-20 | 浙江浦江加百列生态科技有限公司 | A kind of organic liquid fertilizer zymotechnique and fermentation system |
| CN107935653B (en) * | 2017-12-29 | 2023-05-12 | 浙江浦江加百列生态科技有限公司 | Organic liquid fertilizer fermentation process and fermentation system |
| CN109467460A (en) * | 2018-11-16 | 2019-03-15 | 四川锐源能环科技有限公司 | A kind of agriculture and food and drink waste resource recovery processing method |
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