CN103086770A - Preparation method of pollution-free organic fertilizer - Google Patents
Preparation method of pollution-free organic fertilizer Download PDFInfo
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- CN103086770A CN103086770A CN201310039448XA CN201310039448A CN103086770A CN 103086770 A CN103086770 A CN 103086770A CN 201310039448X A CN201310039448X A CN 201310039448XA CN 201310039448 A CN201310039448 A CN 201310039448A CN 103086770 A CN103086770 A CN 103086770A
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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 preparation method of a pollution-free organic fertilizer, belonging to the technical field of processing of organic fertilizers. The preparation method disclosed by the invention comprises the following steps of: respectively air-drying and crushing animal manure and crop wastes, mixing 70-85% of the animal manure and 15-30% of the crop wastes in percentage by weight, adding into a vertical open fermentation tank, adding an appropriate quantity of microbial strains, controlling the water in a mixture at 60-65%, performing aerobic fermentation for 5-8 days in the vertical open fermentation tank, controlling the fermentation temperature at 60-75 DEG C, reducing the water content to 30-35% when the mixture is fully fermented and decomposed, sending the mixture into a secondary fermentation groove for stacking for 15-20 days, and composting for decomposition to prepare the pollution-free organic fertilizer. The method has the advantages of small floor area, fast heating time, high fermentation temperature, short fermentation time, full fermentation and high degree of mechanization; and furthermore, the environmental pollution can be avoided basically.
Description
Technical field
The present invention relates to the fertilizer processing technique field, be specifically related to a kind of preparation method of nuisanceless organic fertilizer.
Background technology
Along with the fast development of livestock and poultry breeding industry and farm and sideline product processing industry, feces of livestock and poultry and agricultural waste material pollute more and more serious.How feces of livestock and poultry and agricultural waste material are carried out safe, resource utilization, minimizing comprehensive utilization, improve the level of resources utilization, reducing waste discharge, can also turn waste into wealth, is the current problem demanding prompt solution of building a resource-conserving and environment-friendly society.
Feces of livestock and poultry and and the traditional treatment method of agricultural waste material be the heap fermentation farm manure, traditional compost floor space is large, fermentation time reached more than 3 months, ferment insufficient, in stacking process, heap is known from experience has large amount of sewage to flow out, the fertilizer nutrient loss greatly.At present disclosed production organic fertilizer techniques, general employing microbial strains is processed feces of livestock and poultry and agricultural waste material, although shortened fermentation time, improved attenuation degree, but there is the problem of following several respects: the one, carry out compost treatment, compost heats up slow, and fermentation time still reaches 15～60 days; Therefore the 2nd, the fermentation top temperature of compost generally is no more than 60 ℃, and fermentation is not thorough, and innoxious degree is low, and the fertilizer that makes is residual a large amount of harmful germ, worm's ovum and weed seed, after being administered on field and farm crop, and easy sick insect pest; The 3rd, in the fertile fermentation of the enterprising windrow in open place, need turning in fermenting process, the smell of generation is large, also can flow out a large amount of sewage in the heap body, environmental health is polluted large; The 4th, mechanization degree is not high, can't realize automatic production.
Summary of the invention
For the prior art above shortcomings, the purpose of this invention is to provide that a kind of floor space is little, the heating-up time is fast, leavening temperature is high, fermentation time is short, fermentation finished thoroughly1, mechanization degree is high and the preparation method of a kind of nuisanceless machine fertilizer substantially free from environmental pollution.
The objective of the invention is to realize by following technical proposals: a kind of preparation method of nuisanceless organic fertilizer, it comprises the step of following order:
(1) feces of livestock and poultry, agricultural waste material are passed through respectively air-dry and pulverization process after, by weight percentage 70～85% feces of livestock and poultry and 15～30% agricultural waste materials are mixed, add in vertical open fermentation tank;
(2) add microbial strains in the ratio of mixture weight 1-1.5/1000, with the moisture controlled of mixture 60～65%;
(3) with the thermal oil of 90 ℃, the mixture in fermentor tank is heated to 70～75 ℃, be incubated after 3 hours, control the mixture leavening temperature at 60～75 ℃, fermented 5～8 days, intermittently mix material by the supporting whipping appts of fermentor tank between yeast phase, open simultaneously gas blower, aeration aerating in the fermentor tank;
(4) fully ferment and become thoroughly decomposed when mixture, moisture content drops to 30～35%, by discharge system, mixture is delivered to the ageing workshop;
(5) mixture of delivering to the ageing workshop was stacked in the Secondary Fermentation groove 15～20 days, and during stacking, to mixture suppress aeration and turning 1 every day, and when the temperature of mixture dropped to below 40 ℃, compost maturity made nuisanceless organic fertilizer.
Agricultural waste material described in step of the present invention (1) is a kind of or its mixture in stalk, edible fungi residue, offal, peat composed of rotten mosses.
The weight percent of the feces of livestock and poultry described in step of the present invention (1) and agricultural waste material proportioning is 70:30.
Compared with prior art, the invention has the beneficial effects as follows:
1, floor space is little, and is substantially free from environmental pollution, and the fertilizer nutrient loss is little.Because fertilizer of the present invention is to adopt vertical open fermentation tank to carry out aerobic fermentation to feces of livestock and poultry and agricultural waste material to be prepared from, so floor space is little; Because mixture is thrown in fermentor tank, therefore do not need turning, do not have sewage yet and flow out, just can not pollute ground environment, relatively environmental protection; And owing to not needing turning and not having sewage to flow out, the fertilizer nutrient loss is little.
2, mechanize and level of automation are high, have reduced labour intensity, have saved human cost.Be provided with the equipment such as whipping appts, oxygenate apparatus and automatic discharge apparatus because fermentor tank is supporting, therefore can realize mechanized operation and automatization control, improved level of automation, saved human cost.
3, the heating-up time is fast, leavening temperature is high, fermentation time is short, fermentation finished thoroughly1.Due to the thermal oil of 90 ℃ as heat transmission medium, heat conducting mode occurs by thermal oil and fermentor tank outer wall, can rapidly the mixture in fermentor tank be heated to 70～75 ℃, the heating-up time is only 8～12 hours; Because the leavening temperature of mixture is controlled at 60～75 ℃, therefore can realize quick fermentation, can also thoroughly murder harmful germ, worm's ovum and weed seed, the fully fermenting time only needs 5～8 days, the later stage ageing is become thoroughly decomposed only needs 15～20 days, so the whole production time of fertilizer is no more than 30 days.
4, be not subjected to the impact of natural environmental condition.Because the present invention does not need air storage, and can carry out hyperthermic treatment to mixture by thermal oil, therefore not be subjected to the impact, particularly winter of natural environmental condition and the impact in rainy season, can realize annual production continuously.
Embodiment
Embodiment 1
A kind of preparation method of nuisanceless organic fertilizer, it comprises the step of following order:
(1) collect from plant the feces of livestock and poultry of returning and from the rural area collect the stalk of returning pass through respectively air-dry and pulverization process after, by weight percentage 70% feces of livestock and poultry and 30% stalk are mixed, add in vertical open fermentation tank;
(2) add microbial strains in the ratio of mixture weight 1.5/1000, with the moisture controlled of mixture 65%;
(3) by well heater with after heat-conducting oil heating to 90 ℃, be driven in the serpentine heating pipe that is arranged on the fermentor tank outer wall with transferpump, the thermal oil of 90 ℃ circulates in serpentine heating pipe, heat conducting mode occurs by thermal oil and fermentor tank outer wall, mixture in fermentor tank is heated to 75 ℃, heating-up time is only 12 hours, be incubated after 3 hours, well heater stopped heating thermal oil, the mixture leavening temperature is controlled at 70～75 ℃, fermented 5 days, intermittently mix material by the supporting cross puddle support of fermentor tank between yeast phase, stirred 1～2 time every 4 hours, each 30～40 minutes, cross puddle support rotating speed is that per minute 1 turns, when stirring, open gas blower, by oxygenation shower nozzle aeration aerating in the fermentor tank,
(4) fully ferment and become thoroughly decomposed when mixture, moisture content drops to 30%, by discharge system, mixture is delivered to the ageing workshop;
(5) mixture of delivering to the ageing workshop was stacked 15 days in the Secondary Fermentation groove, during stacking, to mixture suppress aeration and turning 1 every day, be beneficial to fertilizer fully fermenting and natural reducing temperature and humidity, when the temperature of mixture drops to below 40 ℃, compost maturity makes nuisanceless organic fertilizer.
Feces of livestock and poultry described in the present embodiment step (1) can be a kind of or its mixture in pig manure, cow dung, horsehit, sheep excrement, chicken manure etc.
The nuisanceless organic fertilizer that the present embodiment makes can be used as the raw material of preparation biological organic fertilizer.
Thermal oil used in the present embodiment claims again heat-transfer oil, heat medium oil.Thermal oil is a kind of heat transfer medium, has homogeneous heating, and the temperature adjustment temperature control is accurate, and heat-transfer effect is good, and is energy-conservation, the characteristics such as carries and easy to operate.
Embodiment 2
A kind of preparation method of nuisanceless organic fertilizer, it comprises the step of following order:
(1) after collecting the feces of livestock and poultry of returning from plant, collecting straw and offal and pass through respectively air-dry and pulverization process from the rural area, by weight percentage 70% feces of livestock and poultry, 20% straw and 10% offal are mixed, add in vertical open fermentation tank;
(2) add the microbial fermentation bacterial classification in the ratio of mixture weight 1/1000, with the moisture controlled of mixture 60%;
(3) by well heater with after heat-conducting oil heating to 90 ℃, be driven in the heating interlayer that is arranged on the fermentor tank outer wall with transferpump, the thermal oil of 90 ℃ circulates in heating interlayer, heat conducting mode occurs by thermal oil and fermentor tank outer wall, mixture in fermentor tank is heated to 70 ℃, heating-up time is only 8 hours, be incubated after 3 hours, well heater stopped heating thermal oil, the mixture leavening temperature is controlled at 60～70 ℃, fermented 8 days, intermittently mix material by the supporting cross puddle support of fermentor tank between yeast phase, stirred 1～2 time every 6 hours, each 30 minutes, cross puddle support rotating speed is that per minute 1 turns, when stirring, open gas blower, by oxygenation shower nozzle aeration aerating in the fermentor tank,
(4) fully ferment and become thoroughly decomposed when mixture, moisture content drops to 35%, by discharge system, mixture is delivered to the ageing workshop;
(5) mixture of delivering to the ageing workshop was stacked 20 days in the Secondary Fermentation groove, and during stacking, to mixture suppress aeration and turning 1 every day, and when the temperature of mixture dropped to below 40 ℃, compost maturity made nuisanceless organic fertilizer.
Embodiment 3
A kind of preparation method of nuisanceless organic fertilizer, it comprises the step of following order:
(1) feces of livestock and poultry, peat composed of rotten mosses are passed through respectively air-dry and pulverization process after, the peat composed of rotten mosses with 85% feces of livestock and poultry and 15% mixes by weight percentage, adds in vertical open fermentation tank;
All the other steps are with embodiment 1.
Embodiment 4
A kind of preparation method of nuisanceless organic fertilizer, it comprises the step of following order:
(1) feces of livestock and poultry, edible fungi residue are passed through respectively air-dry and pulverization process after, mix according to the edible fungi residue of weight percent with 80% feces of livestock and poultry and 20%, add in vertical open fermentation tank;
All the other steps are with embodiment 2.
Embodiment 5
A kind of preparation method of nuisanceless organic fertilizer, it comprises the step of following order:
(1) feces of livestock and poultry, straw, edible fungi residue, offal and peat composed of rotten mosses are passed through respectively air-dry and pulverization process after, be that 70% feces of livestock and poultry, 10% stalk, 10% edible fungi residue, 5% offal and 5% peat composed of rotten mosses mix by weight percentage, add in vertical open fermentation tank;
All the other steps are with embodiment 1.
The fertilizer that the fertilizer of the present invention's preparation and farm manure (stack retting is fertile), prior art are produced sees Table 1 in the comparative analysis of raw material sources, production technique, leavening temperature, fermentation time, attenuation degree, production environment, safe effect, soil improvement, application effect.
Table 1
Claims (3)
1. the preparation method of a nuisanceless organic fertilizer, is characterized in that, it comprises the step of following order:
(1) feces of livestock and poultry, agricultural waste material are passed through respectively air-dry and pulverization process after, by weight percentage 70～85% feces of livestock and poultry and 15～30% agricultural waste materials are mixed, add in vertical open fermentation tank;
(2) add microbial strains in the ratio of mixture weight 1-1.5/1000, with the moisture controlled of mixture 60～65%;
(3) with the thermal oil of 90 ℃, the mixture in fermentor tank is heated to 70～75 ℃, be incubated after 3 hours, control the mixture leavening temperature at 60～75 ℃, fermented 5～8 days, intermittently mix material by the supporting whipping appts of fermentor tank between yeast phase, open simultaneously gas blower, aeration aerating in the fermentor tank;
(4) fully ferment and become thoroughly decomposed when mixture, moisture content drops to 30～35%, by discharge system, mixture is delivered to the ageing workshop;
(5) mixture of delivering to the ageing workshop was stacked in the Secondary Fermentation groove 15～20 days, and during stacking, to mixture suppress aeration and turning 1 every day, and when the temperature of mixture dropped to below 40 ℃, compost maturity made nuisanceless organic fertilizer.
2. the preparation method of a kind of nuisanceless organic fertilizer according to claim 1, it is characterized in that: the agricultural waste material described in step (1) is a kind of or its mixture in stalk, edible fungi residue, offal, peat composed of rotten mosses.
3. want the preparation method of 1 described a kind of nuisanceless organic fertilizer according to right, it is characterized in that: the weight percent of the feces of livestock and poultry described in step (1) and agricultural waste material proportioning is 70:30.
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Cited By (24)
| 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 |
| CN103694006A (en) * | 2013-11-18 | 2014-04-02 | 广西金穗生物科技有限责任公司 | Bio-organic fertilizer production process |
| 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 |
| CN104341189A (en) * | 2014-10-23 | 2015-02-11 | 泗县孙苏生态农业科技有限公司 | Preparation method of organic fertilizer |
| CN104355693A (en) * | 2014-10-23 | 2015-02-18 | 泗县孙苏生态农业科技有限公司 | Organic fertilizer |
| CN104496586A (en) * | 2014-12-30 | 2015-04-08 | 福建省春景农牧有限公司 | Stacking composting method based on livestock bodies |
| CN105084961A (en) * | 2014-05-15 | 2015-11-25 | 贵州盛鼎生态农牧科技有限责任公司沿河分公司 | Method for producing organic fertilizer by mixing of horse dung and sheep dung |
| CN105712753A (en) * | 2016-02-26 | 2016-06-29 | 予净环保科技（上海）有限公司 | Rapid and continuous preparation method of organic fertilizer |
| CN106316716A (en) * | 2016-08-18 | 2017-01-11 | 四川凯尔丰农业科技有限公司 | Organic compound fertilizer |
| CN106608731A (en) * | 2015-10-22 | 2017-05-03 | 大冶祺峰动力制冷设备有限公司 | Method and system for converting livestock and poultry manure and waste straw materials into organic fertilizer |
| CN107162664A (en) * | 2017-06-24 | 2017-09-15 | 山东普金肥料有限公司 | The method of stalk fermentation |
| WO2018014754A1 (en) * | 2016-07-19 | 2018-01-25 | 金发科技股份有限公司 | Efficient aerobic composting technology for kitchen garbage |
| CN108395294A (en) * | 2018-05-23 | 2018-08-14 | 成都若初农业有限公司 | A kind of agricultural waste fermentation at organic fertilizer application technology as the second resource |
| CN108752129A (en) * | 2018-06-13 | 2018-11-06 | 吉国青 | A kind of preparation method of Aerobically fermented organic fertilizer |
| CN109400269A (en) * | 2018-12-31 | 2019-03-01 | 福建省农业科学院土壤肥料研究所 | A method of organic fertilizer is produced using fowl and animal excrement |
| CN109809848A (en) * | 2019-03-07 | 2019-05-28 | 山东省农业机械科学研究院 | A kind of stalk and livestock and poultry feces fermentation are wrapped up in and pack fertile device and method |
| CN110183279A (en) * | 2019-03-21 | 2019-08-30 | 张贺成 | A kind of charcoal base method for producing biological organic fertilizer and equipment |
| CN110204400A (en) * | 2019-06-28 | 2019-09-06 | 黑龙江双发环保科技有限公司 | A kind of organic fertilizer production technique |
| CN110937956A (en) * | 2019-12-13 | 2020-03-31 | 句容市乡土树种研究所 | Special-effect fertilizer for oak cultivation and preparation method and application thereof |
| CN111848300A (en) * | 2019-04-02 | 2020-10-30 | 黑龙江华泽农牧发展有限公司 | Organic and inorganic biological fertilizer and preparation method thereof |
| CN112094143A (en) * | 2019-05-28 | 2020-12-18 | 长春市农业机械研究院 | Fermentation process of high-efficiency low-energy-consumption livestock and poultry manure organic fertilizer conversion equipment |
| CN112778065A (en) * | 2020-12-28 | 2021-05-11 | 吉林农业大学 | Production method of environment-friendly microbial fertilizer |
| CN112939642A (en) * | 2021-03-03 | 2021-06-11 | 江西省三余环保节能科技股份有限公司 | High-efficiency bio-organic fertilizer processing equipment and processing method thereof |
| CN113045350A (en) * | 2021-04-07 | 2021-06-29 | 山东爱福地生物股份有限公司 | Method for producing organic fertilizer from livestock and poultry manure |
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Cited By (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103694006A (en) * | 2013-11-18 | 2014-04-02 | 广西金穗生物科技有限责任公司 | Bio-organic fertilizer production process |
| 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 |
| 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 |
| CN105084961A (en) * | 2014-05-15 | 2015-11-25 | 贵州盛鼎生态农牧科技有限责任公司沿河分公司 | Method for producing organic fertilizer by mixing of horse dung and sheep dung |
| CN104341189A (en) * | 2014-10-23 | 2015-02-11 | 泗县孙苏生态农业科技有限公司 | Preparation method of organic fertilizer |
| CN104355693A (en) * | 2014-10-23 | 2015-02-18 | 泗县孙苏生态农业科技有限公司 | Organic fertilizer |
| CN104496586A (en) * | 2014-12-30 | 2015-04-08 | 福建省春景农牧有限公司 | Stacking composting method based on livestock bodies |
| CN106608731A (en) * | 2015-10-22 | 2017-05-03 | 大冶祺峰动力制冷设备有限公司 | Method and system for converting livestock and poultry manure and waste straw materials into organic fertilizer |
| CN105712753A (en) * | 2016-02-26 | 2016-06-29 | 予净环保科技（上海）有限公司 | Rapid and continuous preparation method of organic fertilizer |
| WO2018014754A1 (en) * | 2016-07-19 | 2018-01-25 | 金发科技股份有限公司 | Efficient aerobic composting technology for kitchen garbage |
| CN106316716A (en) * | 2016-08-18 | 2017-01-11 | 四川凯尔丰农业科技有限公司 | Organic compound fertilizer |
| CN107162664A (en) * | 2017-06-24 | 2017-09-15 | 山东普金肥料有限公司 | The method of stalk fermentation |
| CN108395294A (en) * | 2018-05-23 | 2018-08-14 | 成都若初农业有限公司 | A kind of agricultural waste fermentation at organic fertilizer application technology as the second resource |
| CN108752129A (en) * | 2018-06-13 | 2018-11-06 | 吉国青 | A kind of preparation method of Aerobically fermented organic fertilizer |
| CN109400269A (en) * | 2018-12-31 | 2019-03-01 | 福建省农业科学院土壤肥料研究所 | A method of organic fertilizer is produced using fowl and animal excrement |
| CN109809848A (en) * | 2019-03-07 | 2019-05-28 | 山东省农业机械科学研究院 | A kind of stalk and livestock and poultry feces fermentation are wrapped up in and pack fertile device and method |
| CN110183279A (en) * | 2019-03-21 | 2019-08-30 | 张贺成 | A kind of charcoal base method for producing biological organic fertilizer and equipment |
| CN111848300A (en) * | 2019-04-02 | 2020-10-30 | 黑龙江华泽农牧发展有限公司 | Organic and inorganic biological fertilizer and preparation method thereof |
| CN112094143A (en) * | 2019-05-28 | 2020-12-18 | 长春市农业机械研究院 | Fermentation process of high-efficiency low-energy-consumption livestock and poultry manure organic fertilizer conversion equipment |
| CN110204400A (en) * | 2019-06-28 | 2019-09-06 | 黑龙江双发环保科技有限公司 | A kind of organic fertilizer production technique |
| CN110937956A (en) * | 2019-12-13 | 2020-03-31 | 句容市乡土树种研究所 | Special-effect fertilizer for oak cultivation and preparation method and application thereof |
| CN112778065A (en) * | 2020-12-28 | 2021-05-11 | 吉林农业大学 | Production method of environment-friendly microbial fertilizer |
| CN112939642A (en) * | 2021-03-03 | 2021-06-11 | 江西省三余环保节能科技股份有限公司 | High-efficiency bio-organic fertilizer processing equipment and processing method thereof |
| CN113045350A (en) * | 2021-04-07 | 2021-06-29 | 山东爱福地生物股份有限公司 | Method for producing organic fertilizer from livestock and poultry manure |
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Application publication date: 20130508 |