CN102674920A - Method for preparing organic fertilizer by using waste materials of farming and animal husbandry - Google Patents
Method for preparing organic fertilizer by using waste materials of farming and animal husbandry Download PDFInfo
- Publication number
- CN102674920A CN102674920A CN2012101870309A CN201210187030A CN102674920A CN 102674920 A CN102674920 A CN 102674920A CN 2012101870309 A CN2012101870309 A CN 2012101870309A CN 201210187030 A CN201210187030 A CN 201210187030A CN 102674920 A CN102674920 A CN 102674920A
- Authority
- CN
- China
- Prior art keywords
- fertilizer according
- prepare fertilizer
- agriculture wastes
- fermentation
- utilizing agriculture
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- 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
Landscapes
- Fertilizers (AREA)
Abstract
The invention relates to a method for preparing an organic fertilizer by using waste materials of farming and animal husbandry. The method comprises the following steps of: taking the waste materials of crops and animal excrements for mixing and stirring; carrying out composting fermentation; ageing (secondary fermentation) under the conditions of pile-turning and mechanical air blowing; crushing; drying; sieving; and packaging. Compared with the prior art, the method has the advantage that as a pile-turning machine is used for pile-turning and an air blower is used for mechanical air blowing in the ageing process, the efficiency of secondary fermentation is improved, and the period of whole process is shortened.
Description
Technical field
The present invention relates to technical field of fertilizers, be specifically related to a kind of method of utilizing agriculture wastes to prepare fertilizer.
Background technology
Agricultural crop straw is as a kind of inexhaustible, nexhaustible resource, and directly burning not only causes serious environmental to pollute, and also causes a large amount of energy dissipations; Animal excrement are serious source of pollution; It is again matter and energy mobile important step in the agricultural production system; Contain nutritious fertilizers such as a large amount of nitrogen, phosphorus in the animal dung (urine); Over thousands of years, China peasant is valuable manure resources always with the main source of animal dung (urine) as the raising soil and fertilizer.The comprehensive utilization of agriculture wastes is an important step of the system of developing eco-agriculture, and the most important condition that realizes the ecological agriculture is the ecological property that guarantees soil, avoids the use of chemical fertilizer as far as possible.Promoting the use of ecological organic fertilier is the important assurance that improves soil, improves quality of agricultural product, also is to realize the important assurance of the ecological agriculture.
Patent documentation CN 102320874 A (open day is on 01 18th, 2012) disclose a kind of method of utilizing agricultural waste material and animal excrements to prepare organic fertilizer, and this method may further comprise the steps: with agricultural waste material and animal excrements mixed fermentation; Material after the fermentation is placed the processing of resting; Screening is handled; The adding auxiliary element mixes stirring and obtains the powdery organic fertilizer.The shortcoming and defect of this method is: its placement is rested and handled is to carry out in the natural ventilation condition; And the time is all more than 15 days; Organism is slow by the process that unsteady state is converted into stable humus, and efficient is low, has influenced the extensive promotion and application of this method.
Therefore, in order to overcome the above-mentioned deficiency and the shortcoming of prior art, the invention provides a kind of new technical scheme.
Summary of the invention
The invention provides a kind of method of utilizing agriculture wastes to prepare fertilizer; The present invention carries out mechanical air blast owing in ageing (Secondary Fermentation) process, adopt stack turner to carry out turning with the employing gas blower; Improve the efficient of Secondary Fermentation, shortened the cycle of whole technology.
The present invention realizes through following technical scheme:
A kind of method of utilizing agriculture wastes to prepare fertilizer said method comprising the steps of:
Step (one) gets agricultural waste material and animal excrements mix stirring;
Step (two) compost fermentation;
Step (three) is carried out ageing (Secondary Fermentation) under the condition of turning and mechanical air blast;
Step (four) is pulverized, drying;
Step (five) screening, packing.
Preferably, in said step (three), the said aged time is 7-9 days.
Preferably, in said step (), the water cut after the mixing of materials is 55-65%, and said per-cent is weight percentage.
Preferably, in said step (two), the condition of said fermentation is 50-70 ℃ of fermentation 8-10 days.
Preferably, said agricultural waste material is selected from one or more in stalk, dregs of beans, rice husk, Testa Fagopyri Esculenti and the sawdust.
Preferably, said dry employing air-flow cooling drying treatment unit, and be furnished with cleaning apparatus.
Preferably, vibration screening device is selected in said screening for use.
Preferably, in said step (five), after screening was handled, material particular diameter was 0.5mm.
Compared with prior art, the present invention adopts stack turner to carry out turning in ageing (Secondary Fermentation) process and adopts gas blower to carry out mechanical air blast, has improved the efficient of Secondary Fermentation, has shortened the cycle of whole technology.
Description of drawings
Fig. 1 utilizes agriculture wastes to prepare the process flow sheet of fertilizer.
Embodiment
Below in conjunction with embodiment technical scheme of the present invention is done further to explain, but following content is not used in qualification protection scope of the present invention.
Embodiment 1:
Get stalk, rice husk, Testa Fagopyri Esculenti and animal excrements and mix stirring, the water cut of mixing the back material is controlled at 55% (weight ratio); Compost fermentation is 8 days under 70 ℃ of conditions; Under the condition of turning and mechanical air blast, carry out ageing (Secondary Fermentation) 7 days; Pulverize, adopt air-flow cooling drying treatment unit to carry out drying, and be furnished with cleaning apparatus and carry out dedusting; Sieve with vibration screening device, after screening was handled, material particular diameter was 0.5mm; Pack at last.
Embodiment 2:
Get sawdust, stalk and animal excrements and mix stirring, the water cut of mixing the back material is controlled at 60% (weight ratio); Compost fermentation is 9 days under 60 ℃ of conditions; Under the condition of turning and mechanical air blast, carry out ageing (Secondary Fermentation) 8 days; Pulverize, adopt air-flow cooling drying treatment unit to carry out drying, and be furnished with cleaning apparatus and carry out dedusting; Sieve with vibration screening device, after screening was handled, material particular diameter was 0.5mm; Pack at last.
Embodiment 3:
Get stalk, dregs of beans and animal excrements and mix stirring, the water cut of mixing the back material is controlled at 65% (weight ratio); Compost fermentation is 10 days under 50 ℃ of conditions; Under the condition of turning and mechanical air blast, carry out ageing (Secondary Fermentation) 9 days; Pulverize, adopt air-flow cooling drying treatment unit to carry out drying, and be furnished with cleaning apparatus and carry out dedusting; Sieve with vibration screening device, after screening was handled, material particular diameter was 0.5mm; Pack at last.
Claims (8)
1. a method of utilizing agriculture wastes to prepare fertilizer is characterized in that, said method comprising the steps of:
Step (one) gets agricultural waste material and animal excrements mix stirring;
Step (two) compost fermentation;
Step (three) is carried out ageing under the condition of turning and mechanical air blast;
Step (four) is pulverized, drying;
Step (five) screening, packing.
2. the method for utilizing agriculture wastes to prepare fertilizer according to claim 1 is characterized in that, in said step (three), the said aged time is 7-9 days.
3. the method for utilizing agriculture wastes to prepare fertilizer according to claim 1 and 2 is characterized in that, in said step (), the water cut after the mixing of materials is 55-65%, and said per-cent is weight percentage.
4. the method for utilizing agriculture wastes to prepare fertilizer according to claim 1 and 2 is characterized in that, in said step (two), the condition of said fermentation is 50-70 ℃ of fermentation 8-10 days.
5. the method for utilizing agriculture wastes to prepare fertilizer according to claim 1 and 2 is characterized in that said agricultural waste material is selected from one or more in stalk, dregs of beans, rice husk, Testa Fagopyri Esculenti and the sawdust.
6. the method for utilizing agriculture wastes to prepare fertilizer according to claim 1 and 2 is characterized in that, said dry employing air-flow cooling drying treatment unit, and be furnished with cleaning apparatus.
7. the method for utilizing agriculture wastes to prepare fertilizer according to claim 1 and 2 is characterized in that vibration screening device is selected in said screening for use.
8. the method for utilizing agriculture wastes to prepare fertilizer according to claim 1 and 2 is characterized in that, in said step (five), after screening was handled, material particular diameter was 0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101870309A CN102674920A (en) | 2012-06-08 | 2012-06-08 | Method for preparing organic fertilizer by using waste materials of farming and animal husbandry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101870309A CN102674920A (en) | 2012-06-08 | 2012-06-08 | Method for preparing organic fertilizer by using waste materials of farming and animal husbandry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102674920A true CN102674920A (en) | 2012-09-19 |
Family
ID=46807547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101870309A Pending CN102674920A (en) | 2012-06-08 | 2012-06-08 | Method for preparing organic fertilizer by using waste materials of farming and animal husbandry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102674920A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103694007A (en) * | 2013-11-18 | 2014-04-02 | 广西金穗生物科技有限责任公司 | Double fermentation process for bio-organic fertilizer production |
| CN103804040A (en) * | 2014-02-24 | 2014-05-21 | 唐山宏文有机肥料有限公司 | Warehouse type aging preparation method for microbial organic fertilizer |
| CN106673738A (en) * | 2017-01-16 | 2017-05-17 | 石河子农业科学研究院 | Method for treating processed tomato straw and biodegradable film waste in Xinjiang |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020024238A (en) * | 2002-02-08 | 2002-03-29 | 문일환 | A disposal method of food garbage using animal's excretion |
| CN1702059A (en) * | 2005-03-08 | 2005-11-30 | 山东省农业科学院土壤肥料研究所 | Method for manufacturing fertilizer by utilizing organic waster materials from cattle farm |
| CN101397218A (en) * | 2007-09-24 | 2009-04-01 | 蔡崇仁 | Method for processing and reusing avian cadaver killed by gun and excreta thereof |
| CN102320874A (en) * | 2011-08-19 | 2012-01-18 | 安徽统益生物科技有限公司 | A kind of preparation method of organic fertilizer |
-
2012
- 2012-06-08 CN CN2012101870309A patent/CN102674920A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020024238A (en) * | 2002-02-08 | 2002-03-29 | 문일환 | A disposal method of food garbage using animal's excretion |
| CN1702059A (en) * | 2005-03-08 | 2005-11-30 | 山东省农业科学院土壤肥料研究所 | Method for manufacturing fertilizer by utilizing organic waster materials from cattle farm |
| CN101397218A (en) * | 2007-09-24 | 2009-04-01 | 蔡崇仁 | Method for processing and reusing avian cadaver killed by gun and excreta thereof |
| CN102320874A (en) * | 2011-08-19 | 2012-01-18 | 安徽统益生物科技有限公司 | A kind of preparation method of organic fertilizer |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103694007A (en) * | 2013-11-18 | 2014-04-02 | 广西金穗生物科技有限责任公司 | Double fermentation process for bio-organic fertilizer production |
| CN103694007B (en) * | 2013-11-18 | 2015-12-30 | 广西金穗生态科技股份有限公司 | A kind of secondary fermentation produced for biological organic fertilizer |
| CN103804040A (en) * | 2014-02-24 | 2014-05-21 | 唐山宏文有机肥料有限公司 | Warehouse type aging preparation method for microbial organic fertilizer |
| CN106673738A (en) * | 2017-01-16 | 2017-05-17 | 石河子农业科学研究院 | Method for treating processed tomato straw and biodegradable film waste in Xinjiang |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103613447B (en) | A kind of Polyelement slow release granular fertilizer with high fertilizer efficiency and preparation method thereof | |
| CN101229982A (en) | Method for producing organic compound fertilizer by using biogas residues | |
| CN107417395A (en) | A kind of livestock-raising utilization of waste as resource method | |
| CN104829378A (en) | Watermelon fertilizer and preparation method thereof | |
| CN102617206A (en) | Setting method for organic fertilizer production workshops and production method for organic fertilizer | |
| CN106242781A (en) | A kind of preparation method of disease resistance vegetable seedling substrate | |
| CN110642655A (en) | Method for preparing efficient bio-organic fertilizer from organic materials | |
| CN104030737B (en) | A kind of method utilizing microbial preparation and insect combination treatment feces of livestock and poultry | |
| CN104478587A (en) | Sludge organic fertilizer and preparation method thereof | |
| CN107216214A (en) | A kind of salix monogolica straw biomass charcoal base manure and preparation method thereof | |
| CN103694015B (en) | A kind of bio-organic fertilizer and preparation method thereof | |
| CN103739328B (en) | The aerobic compost method of sulfa antibiotics in a kind of efficient degradation feces of livestock and poultry | |
| CN101712568A (en) | Bio-organic fertilizer and preparation method thereof | |
| CN113233930A (en) | Synergistic composting method for reducing pollutant emission and improving yield of multiple organic wastes | |
| CN107473785A (en) | A kind of Chicken Manure Compost fermentation processing method | |
| CN102674920A (en) | Method for preparing organic fertilizer by using waste materials of farming and animal husbandry | |
| CN103964905A (en) | Composting device and method | |
| CN102320874A (en) | A kind of preparation method of organic fertilizer | |
| Turnell et al. | Recent advances in Australian broiler litter utilisation | |
| CN105777388A (en) | Preparation method of organic fertilizer by means of fermentation of chicken manure | |
| CN102701816A (en) | Integrated organic fertilizer processing vehicle | |
| CN105819932A (en) | Decomposition agent prepared from sludge and preparation method thereof | |
| CN203076324U (en) | Comprehensive treatment device for vegetable waste | |
| CN108395294A (en) | A kind of agricultural waste fermentation at organic fertilizer application technology as the second resource | |
| CN103449879A (en) | Bio-organic fertilizer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120919 |