CN103508762A - Method for fermenting organic fertilizer through sludge - Google Patents
Method for fermenting organic fertilizer through sludge Download PDFInfo
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- CN103508762A CN103508762A CN201310497739.3A CN201310497739A CN103508762A CN 103508762 A CN103508762 A CN 103508762A CN 201310497739 A CN201310497739 A CN 201310497739A CN 103508762 A CN103508762 A CN 103508762A
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- fermentation
- sludge
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- mud
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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
Abstract
The invention provides a method which uses a compound biological bacterium to enable sludge to be prepared into biological organic fertilizer; the method specifically comprises the steps as follows: (A) 4 ton of sludge is taken; the water content is controlled within the range of 60-65%; (B) 1 kg of fermenting agent is mixed with the sludge and evenly stirred; then 20-30% of straw powder, mushroom dregs, peanut shell powder or rice husks and saw dust are added for regulating the ventilation; (C) a groove aerobic fermentation manner is adopted; (D) the fermented materials are aired or dried, then are smashed, and are screened; the coarse materials not passing through the screen are smashed and screened again; powder obtained by filtering through the screen is finished products, and is packed. The method has the characteristics of quickness in fermentation, good fermentation, high-temperature fermentation, low-temperature fermentation, shortening of production time, reduction of cost and wider application.
Description
Technical field
The present invention relates to agricultural fertilizer material field, be specifically related to a kind of method of sludge fermentation fertilizer.
Background technology
Sludge components is complicated, contains a considerable amount of nutritive ingredients, should be used.Sludge fermentation is become to fertilizer, can alleviate municipal pollution and accomplish the cyclic utilization of waste, applying farmland can also culture fertility, improve agricultural product quality etc., is to achieve many things at one stroke.According to domestic and foreign experience, the processing of organic solid castoff should be utilized as dominant direction with resource utilization, realizes minimizing, the resource utilization, innoxious of waste.
Summary of the invention
The present invention utilizes compound biological bacterium that mud is made into biological organic fertilizer, has fermentation fast, ferments, can thermophilic fermentation, again can low temperature fermentation, and greatly shorten Production Time, the feature such as reduce costs, apply extremely extensive.
For achieving the above object, the present invention adopts following technical scheme:
A method for sludge fermentation fertilizer, is characterized in that: concrete grammar step is as follows:
A gets 4 tons of mud, and controlling water content is 60～65%;
Hand is grabbed a material, and water breakthrough prints but do not drip, and lands and falls apart and be advisable.Water ferments slowly less, and water is ventilated poor more, also can cause " spoilage organism " work and generation stink.
B mixes the starter of 1 kilogram with mud, and stirs, then adds 20 ~ 30% straw powder, mushroom residue, peanut hull meal or rice husk, sawdust, to regulate air permeability.If what wherein add is rice husk, sawdust, because its Mierocrystalline cellulose, xylogen are higher, should extend fermentation time.
C adopts the mode of slot type aerobic fermentation, and start-up temperature is 15 ℃ ~ 20 ℃, and through 48 hours, temperature rose to 50 ~ 60 ℃, within the 3rd day, reach 75 ℃ or more than, will be through overturning several times under this high temperature, by temperature-stable 55 ~ 65 ℃ of bottom fermentations 10 ~ 15 days; Accomplish to mix thoroughly, duty is turned over, ventilate, otherwise can cause anaerobically fermenting and produce stink, impact effect.
D dries the material fermenting or dry, then pulverizes, and grinding and sieving repeats to pulverize, sieve without the coarse fodder of crossing screen cloth; The powder obtaining after screen filtration is finished product, packing.
Described starter comprises actinomycetes, yeast, filamentous fungus and genus bacillus.
Described starter per kilogram adds after 5 ~ 10 kilograms of rice brans (or wheat bran, Semen Maydis powder surrogate) are mixed dilution thoroughly and is evenly sprinkled into bank again.
The present invention utilizes compound biological bacterium that mud is made into biological organic fertilizer, has fermentation fast, ferments, can thermophilic fermentation, again can low temperature fermentation, and greatly shorten Production Time, the feature such as reduce costs, apply extremely extensive.
Embodiment
Below in conjunction with embodiment, essentiality content of the present invention is described in further detail.
Embodiment 1
A method for sludge fermentation fertilizer, concrete grammar step is as follows:
A gets 4 tons of mud, and controlling water content is 60%;
B mixes the starter of 1 kilogram with mud, and stirs, then adds 20% straw powder, mushroom residue, peanut hull meal or rice husk, sawdust, to regulate air permeability;
C adopts the mode of slot type aerobic fermentation, and start-up temperature is 15 ℃ ℃, and through 48 hours, temperature rose to 50 ℃, within the 3rd day, reach 75 ℃ or more than, will be through overturning several times under this high temperature, temperature-stable, 55 ℃ of bottom fermentations 10 days, is accomplished to mix thoroughly, duty is turned over, ventilate;
D dries the material fermenting or dry, then pulverizes, and grinding and sieving repeats to pulverize, sieve without the coarse fodder of crossing screen cloth; The powder obtaining after screen filtration is finished product, packing.
Embodiment 2
A method for sludge fermentation fertilizer, concrete grammar step is as follows:
A gets 4 tons of mud, and controlling water content is 65%;
B mixes the starter of 1 kilogram with mud, and stirs, then adds straw powder, mushroom residue, peanut hull meal or rice husk, the sawdust of 30% left and right, to regulate air permeability;
C adopts the mode of slot type aerobic fermentation, and start-up temperature is 20 ℃, and through 48 hours, temperature rose to 60 ℃, within the 3rd day, reach 75 ℃ or more than, will be through overturning several times under this high temperature, temperature-stable, 65 ℃ of bottom fermentations 15 days, is accomplished to mix thoroughly, duty is turned over, ventilate;
D dries the material fermenting or dry, then pulverizes, and grinding and sieving repeats to pulverize, sieve without the coarse fodder of crossing screen cloth; The powder obtaining after screen filtration is finished product, packing.
Described starter comprises actinomycetes, yeast, filamentous fungus and genus bacillus.
Embodiment 3
A method for sludge fermentation fertilizer, concrete grammar step is as follows:
A gets 4 tons of mud, and controlling water content is 61%;
B mixes the starter of 1 kilogram with mud, and stirs, then adds straw powder, mushroom residue, peanut hull meal or rice husk, the sawdust of 23% left and right, to regulate air permeability;
C adopts the mode of slot type aerobic fermentation, and start-up temperature is 17 ℃, and through 48 hours, temperature rose to 53 ℃, within the 3rd day, reach 75 ℃ or more than, will be through overturning several times under this high temperature, temperature-stable, 59 ℃ of bottom fermentations 11 days, is accomplished to mix thoroughly, duty is turned over, ventilate;
D dries the material fermenting or dry, then pulverizes, and grinding and sieving repeats to pulverize, sieve without the coarse fodder of crossing screen cloth; The powder obtaining after screen filtration is finished product, packing.
Described starter comprises actinomycetes, yeast, filamentous fungus and genus bacillus.
Described starter per kilogram adds after 6 kilograms of rice brans are mixed dilution thoroughly and is evenly sprinkled into bank again.
Embodiment 4
A method for sludge fermentation fertilizer, concrete grammar step is as follows:
A gets 4 tons of mud, and controlling water content is 62%;
B mixes the starter of 1 kilogram with mud, and stirs, then adds straw powder, mushroom residue, peanut hull meal or rice husk, the sawdust of 24% left and right, to regulate air permeability;
C adopts the mode of slot type aerobic fermentation, and start-up temperature is 16 ℃, and through 48 hours, temperature rose to 57 ℃, within the 3rd day, reach 75 ℃ or more than, will be through overturning several times under this high temperature, temperature-stable, 63 ℃ of bottom fermentations 12 days, is accomplished to mix thoroughly, duty is turned over, ventilate;
D dries the material fermenting or dry, then pulverizes, and grinding and sieving repeats to pulverize, sieve without the coarse fodder of crossing screen cloth; The powder obtaining after screen filtration is finished product, packing.
Described starter comprises actinomycetes, yeast, filamentous fungus and genus bacillus.
Described starter per kilogram adds after 8 kilograms of wheat brans are mixed dilution thoroughly and is evenly sprinkled into bank again.
Embodiment 5
A method for sludge fermentation fertilizer, concrete grammar step is as follows:
A gets 4 tons of mud, and controlling water content is 64%;
B mixes the starter of 1 kilogram with mud, and stirs, then adds straw powder, mushroom residue, peanut hull meal or rice husk, the sawdust of 25% left and right, to regulate air permeability;
C adopts the mode of slot type aerobic fermentation, and start-up temperature is 18 ℃, and through 48 hours, temperature rose to 54 ℃, within the 3rd day, reach 75 ℃ or more than, will be through overturning several times under this high temperature, temperature-stable, 60 ℃ of bottom fermentations 13 days, is accomplished to mix thoroughly, duty is turned over, ventilate;
D dries the material fermenting or dry, then pulverizes, and grinding and sieving repeats to pulverize, sieve without the coarse fodder of crossing screen cloth; The powder obtaining after screen filtration is finished product, packing.
Described starter comprises actinomycetes, yeast, filamentous fungus and genus bacillus.
Described starter per kilogram adds after 9 kilograms of rice bran Semen Maydis powder are mixed dilution thoroughly and is evenly sprinkled into bank again.
Claims (3)
1. a method for sludge fermentation fertilizer, is characterized in that: concrete grammar step is as follows:
A gets 4 tons of mud, and controlling water content is 60～65%;
B mixes the starter of 1 kilogram with mud, and stirs, then adds 20 ~ 30% straw powder, mushroom residue, peanut hull meal or rice husk, sawdust;
C adopts the mode of slot type aerobic fermentation, and start-up temperature was 15 ℃ ~ 20 ℃, through 48 hours, temperature rises to 50 ~ 60 ℃, within the 3rd day, reach 75 ℃ or more than, will be through overturning several times under this high temperature, temperature-stable, 55-65 ℃ of bottom fermentation 10 ~ 15 days, is mixed thoroughly, duty is turned over, ventilate;
D dries the material fermenting or dry, then pulverizes, and grinding and sieving repeats to pulverize, sieve without the coarse fodder of crossing screen cloth; The powder obtaining after screen filtration is finished product, packing.
2. the method for a kind of sludge fermentation fertilizer according to claim 1, is characterized in that: starter comprises actinomycetes, yeast, filamentous fungus and genus bacillus.
3. the method for a kind of sludge fermentation fertilizer according to claim 1, is characterized in that: described starter per kilogram adds 5 ~ 10 kilograms of rice brans, or wheat bran, Semen Maydis powder, is evenly sprinkled into bank after mixing dilution thoroughly again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310497739.3A CN103508762A (en) | 2013-10-22 | 2013-10-22 | Method for fermenting organic fertilizer through sludge |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310497739.3A CN103508762A (en) | 2013-10-22 | 2013-10-22 | Method for fermenting organic fertilizer through sludge |
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| CN103508762A true CN103508762A (en) | 2014-01-15 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104130038A (en) * | 2014-06-30 | 2014-11-05 | 安徽新荣久农业科技有限公司 | Method using camellia oleifera squeezed tea cake to make camellia oleifera special-purpose fertilizer |
| CN104446718A (en) * | 2014-12-03 | 2015-03-25 | 青岛市环境卫生科研所 | Pretreatment method of sludge composting feed |
| CN105948885A (en) * | 2016-04-21 | 2016-09-21 | 涿州市兴源肥料有限公司 | Activated sludge organic fertilizer and preparation method thereof |
| CN111760876A (en) * | 2020-06-11 | 2020-10-13 | 广西力源宝科技有限公司 | Intelligent kitchen waste treatment terminal and treatment method |
| CN115010549A (en) * | 2021-12-13 | 2022-09-06 | 九江学院 | Reduction of acid red soil N 2 O-discharged biomass charcoal material and preparation and use methods thereof |
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| CN1354158A (en) * | 2000-11-20 | 2002-06-19 | 深圳市沃绿肥料有限公司 | Method for producing biological organic composite fertilizer by utilizing urban sludge |
| CN1923759A (en) * | 2006-09-18 | 2007-03-07 | 广东省农业科学院土壤肥料研究所 | Refined fertilizer produced from sludge and producing method thereof |
| CN101215199A (en) * | 2008-01-15 | 2008-07-09 | 杭州师范大学 | Method for producing compost |
| CN101575227A (en) * | 2009-06-17 | 2009-11-11 | 北京美华博大环境工程有限公司 | Method for manufacturing organic fertilizer by utilizing sludge |
| CN101618977A (en) * | 2008-07-03 | 2010-01-06 | 城市污染控制国家工程研究中心 | High-temperature aerobic fermentation process for sludge with low energy consumption and no pollution |
| CN102476965A (en) * | 2010-11-25 | 2012-05-30 | 沈阳科健生物技术有限公司 | Biological organic fertilizer and method for preparing the biological organic fertilizer by fermentation of municipal sludge |
| CN102603375A (en) * | 2012-04-01 | 2012-07-25 | 江苏田娘农业科技有限公司 | Sewage sludge compost and preparation method of sewage sludge compost |
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2013
- 2013-10-22 CN CN201310497739.3A patent/CN103508762A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1354158A (en) * | 2000-11-20 | 2002-06-19 | 深圳市沃绿肥料有限公司 | Method for producing biological organic composite fertilizer by utilizing urban sludge |
| CN1923759A (en) * | 2006-09-18 | 2007-03-07 | 广东省农业科学院土壤肥料研究所 | Refined fertilizer produced from sludge and producing method thereof |
| CN101215199A (en) * | 2008-01-15 | 2008-07-09 | 杭州师范大学 | Method for producing compost |
| CN101618977A (en) * | 2008-07-03 | 2010-01-06 | 城市污染控制国家工程研究中心 | High-temperature aerobic fermentation process for sludge with low energy consumption and no pollution |
| CN101575227A (en) * | 2009-06-17 | 2009-11-11 | 北京美华博大环境工程有限公司 | Method for manufacturing organic fertilizer by utilizing sludge |
| CN102476965A (en) * | 2010-11-25 | 2012-05-30 | 沈阳科健生物技术有限公司 | Biological organic fertilizer and method for preparing the biological organic fertilizer by fermentation of municipal sludge |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104130038A (en) * | 2014-06-30 | 2014-11-05 | 安徽新荣久农业科技有限公司 | Method using camellia oleifera squeezed tea cake to make camellia oleifera special-purpose fertilizer |
| CN104446718A (en) * | 2014-12-03 | 2015-03-25 | 青岛市环境卫生科研所 | Pretreatment method of sludge composting feed |
| CN105948885A (en) * | 2016-04-21 | 2016-09-21 | 涿州市兴源肥料有限公司 | Activated sludge organic fertilizer and preparation method thereof |
| CN111760876A (en) * | 2020-06-11 | 2020-10-13 | 广西力源宝科技有限公司 | Intelligent kitchen waste treatment terminal and treatment method |
| CN111760876B (en) * | 2020-06-11 | 2023-11-21 | 广西力源宝科技有限公司 | Intelligent kitchen waste treatment terminal and treatment method |
| CN115010549A (en) * | 2021-12-13 | 2022-09-06 | 九江学院 | Reduction of acid red soil N 2 O-discharged biomass charcoal material and preparation and use methods thereof |
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Application publication date: 20140115 |