CN104211458A - Novel preparation method of organic fertilizer - Google Patents
Novel preparation method of organic fertilizer Download PDFInfo
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- CN104211458A CN104211458A CN201410454248.5A CN201410454248A CN104211458A CN 104211458 A CN104211458 A CN 104211458A CN 201410454248 A CN201410454248 A CN 201410454248A CN 104211458 A CN104211458 A CN 104211458A
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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
Abstract
The invention relates to the technical field of organic fertilizer production, and in particular relates to a novel preparation method of an organic fertilizer. The novel preparation method of the organic fertilizer is characterized by comprising the following production processes: a raw material adopting stage, a stage of fermentation in a reaction kettle, a sterilization stage, a strain amplification and propagation stage, an organic fertilizer raw material fermentation stage, a secondary fermentation stage, and an organic fertilizer obtaining stage. By adopting the novel preparation method disclosed by the invention, the production efficiency of the organic fertilizer can be greatly increased; moreover, harmful microorganisms, disease eggs and the like in an organic fertilizer raw material can be killed, and the quality of the organic fertilizer can not be influenced; the organic fertilizer disclosed by the invention is relatively simple in production process and relatively low in production cost.
Description
Technical field
The present invention relates to organic fertilizer production technical field, especially a kind of fertilizer novel processing step.
Background technology
Along with the strict implement of country's arable land policy, fertilizer use the attention being also more and more subject to governments at all levels.Aerobic or the anaerobic composting mode that traditional preparation method of organic fertilizer (see accompanying drawing 2) substantially all adopts realizes, these traditional composting technology, just need to turn over when compost temperature reaches 60-70 DEG C throw or reduce temperature by other modes, otherwise the activity of biological bacteria can be had a strong impact on, extend the compost fermentation time.And Traditional compost technology needs to take a large amount of land areas, and composting process very easily causes the loss of nutrient, can run off in vain with the form of ammonia in composting process as nitrogen.In addition, in these years livestock and poultry breeding industry disease is multiple, especially the outburst of some zoonosis, and the compost of the feces of livestock and poultry etc. as fertilizer compost fermentation main raw material is come into one's own safely.Within 2011, the Ministry of Agriculture has formulated " infectious diseases common to human beings and animals register " together with sanitation Ministry tissue, wherein include as mad cow disease, high pathogenic avian influenza, rabies, anthrax, brucellosis, toxoplasmosis, echinococcosis, leptospirosis, salmonellosis, bovine tuberculosis, schistosomiasis japanica, pig japanese b encephalitis, pig II type streptococcicosis, trichonematosis, cysticercosis cellulosae, glanders, tularemia, colibacillosis (O157:H7), listeriosis, pseudoglanders, actinomycosis, fascioliasis hepatica, filaricide, Q heat, fowl tuberculosis, the multiple infectious diseases common to human beings and animals such as leishmaniasis.These germs are inevitably propagated by such as some approach such as feces of livestock and poultry, dead livestock and poultry corpse, if composting process does not deal with or process not, will cause great injury to the person.In addition, some starting material as compost are also had also to there is compost risk, as tobacco rod (wherein contained tobacco mosaic virus (TMV), inactivation temperature will to more than 90 DEG C).If use with the fertilizer that these raw materials are made and certainly will there is great risk.Therefore, both can kill harmful microorganism, sick worm's ovum etc. in fertilizer starting material in the urgent need to one, again influential novel organic fertilizer preparation method not had to fertilizer quality.
Summary of the invention
A kind of fertilizer novel processing step is the invention provides in order to solve the problem, it realizes by the following technical solutions: a kind of fertilizer novel processing step, is characterized by: adopt starting material stage → be placed in reactor fermentation stage → sterilization phase → expand numerous bacterial classification stage → organic fertilizer raw material fermentation stage → Secondary Fermentation stage → obtain the Production Flow Chart in fertilizer stage.
1, the starting material stage.By the feces of livestock and poultry collected from plant or dead livestock and poultry corpse with the crop material collected according to designing proportion ingredient, and throw in reactor after fully mixing, then carbon-nitrogen ratio is adjusted in reactor between 20: 1-30: 1, carbon-phosphorus ratio between 75-150: 1, and adjusts moisture between 45%-65%.
2, reactor fermentation stage is placed in.Add fertilizer fermented bacterium in reactor, by stirring and the intermittent air feed of reactor, make fermented bacterium Fast-propagation decompose organic fertilizer fermentation raw material simultaneously.In this process, strain fermentation decomposes the heat produced, and reactor temperature can be made to reach more than 60 DEG C.
3, sterilization phase.By the intelligent control system on reactor, by the pressure-controlling in reactor 0-1 thousand grams/cm, temperature controls at 80-130 DEG C, with this understanding fermentation raw material is carried out to the sterilization process of 10-60 minute.This sterilization process can to kill in fermentation materials the contained pathogenic micro-organism and the weed seed that are detrimental to health and cause crop pest.
4, numerous bacterial classification stage is expanded.After completing sterilization process, recover the pressure of reactor to condition of normal pressure.Make the temperature of fermentation materials in reactor remain on 30-55 DEG C by the air-supply of reactor and stirring simultaneously.Again be added into fermented bacterium afterwards, adjustment moisture is between 45%-65%.Under this temperature and humidity, bacterial classification can amount reproduction.
5, organic fertilizer raw material fermentation stage.Place fermentation materials 24-72 hour in a kettle..This time period bacterial classification can be a large amount of breeding, simultaneously fast decoupled fermentation materials.
6, the Secondary Fermentation stage.Releasing fermentation materials, now contain a large amount of fermented bacteriums in material, greatly can accelerate the speed of follow-up Secondary Fermentation, by the fermentation materials heap slivering buttress through high-temperature sterilization, by turning over throwing or other aeration modes, carrying out Secondary Fermentation.
Obtain the fertilizer stage.About one week time, obtain organic fertilizer.
Described reactor is a kind of high-temperature closed fermentation equipment, is provided with intelligent control system, can regulate reacting kettle inner pressure, fermentation materials temperature, carbon-nitrogen ratio and moisture content.
Choosing of described fermented bacterium should choose fermented bacterium special separately according to the raw-material kind of fertilizer.
Utilize technical solution of the present invention to remove and can process the conventional organic waste beyond the region of objective existence such as feces of livestock and poultry and crop material, also may be used for the harmless treatment of dead livestock and poultry.
Utilize technical solution of the present invention comparatively conventional solution have following advantage: the present invention can increase the production efficiency of fertilizer greatly, and the present invention can kill harmful microorganism, sick worm's ovum etc. in fertilizer starting material, can not have an impact to fertilizer quality again, production technique of the present invention is comparatively simple and production cost is lower.
Accompanying drawing explanation
Fig. 1 is Production Flow Chart schematic diagram of the present invention.
Fig. 2 is conventional solution production scheme.
Embodiment
The technique means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the present invention further.
First one or more in the feces of livestock and poultry collected from plant (pig manure, chicken manure, cow dung, sheep excrement, duck excrement etc.), dead livestock and poultry corpse (sick dead pig, ox, chicken etc.) and the crop material (wheat stalk, maize straw, bacterium mushroom slag, sawdust etc.) collected are thrown in reactor (high-temperature closed fermentation machine) according to certain ratio as shown in Figure 1, adjustment carbon-nitrogen ratio is 20: 1-30: 1, carbon-phosphorus ratio is 75: 1-150: 1, adjustment moisture, between 45%-65%, then adds fertilizer fermented bacterium in reactor.By stirring and the intermittent air feed of reactor, make fermented bacterium Fast-propagation decompose organic fertilizer fermentation raw material simultaneously.In this process, strain fermentation decomposes the heat produced, reactor temperature can be made to reach more than 60 DEG C, then intelligent control system is passed through, by the pressure-controlling in reactor 0-1 thousand grams/cm, temperature controls at 80-130 DEG C, with this understanding fermentation raw material is carried out to the sterilization process of 10-60 minute, this sterilization process can to kill in fermentation raw material and contained may be detrimental to health and may cause the pathogenic micro-organism of crop pest and weed seed etc.After the sterilization process is complete, the pressure recovering reactor, to condition of normal pressure, makes the temperature of fermentation materials in reactor remain on 30-55 DEG C by blowing and stirring simultaneously.Again be added into fermented bacterium afterwards, adjustment moisture is between 45%-65%, and under this temperature and humidity, bacterial classification can amount reproduction.After 24-72 hour (breedings that this time period bacterial classification can be a large amount of), release fermentation materials.Now in material containing a large amount of fermented bacterium, then will, fermentation materials heap slivering buttress, by turning over throwing or other aeration modes carry out Secondary Fermentation, finally placing about the one week time of fermentation materials, can obtain organic fertilizer.
Following table is inactivation temperature and the timetable of common pathogen of domestic animal and poultry:
| Cause of disease title | Inactivation temperature | Inactivation time |
| Foot and mouth disease virus | 56℃ | 30?min |
| Pestivirus suis | 80℃ | 2?min |
| Reproductive and respiratory syndrome virus | 56℃ | 6-20min |
| Pig circular ring virus | 72℃ | 15-30min |
| Pig parvoviral | 80℃ | 3min |
| The popular diarrhea virus of pig | 56℃ | 30min |
| Transmissible gastro-enteritis virus | 56℃ | 30min |
| Rabies virus | 56℃ | 30?min |
| Avian influenza virus | 56℃ | 30?min |
| Tubercule bacillus | 60℃ | 30?min |
| Haemophilus parasuis | 60℃ | 5-20min |
| Suis | 60℃ | 15min |
| Golden yellow common coccus | 80℃ | 30min |
| Brucella | 70℃ | 3mm |
| Intestinal bacteria | 65℃ | 30min |
| Salmonellas | 60℃ | 15min |
| Leptospira | 60℃ | 10s |
| Mycoplasma (mycoplasma) | 55℃ | 5-15min |
| Rickettsia | 56℃ | 10min |
| Chlamydozoan | 60℃ | 5-10min |
| Wugou cestode | 55-60 | 5 |
| Trichinella spiralis | 61-65 | 8 |
| American hookworm | 45 | 50 |
| Roundworm egg, worm's ovum | 60 | 15-20 |
Claims (4)
1. a fertilizer novel processing step, is characterized by: adopt following steps:
(1) the starting material stage: by the feces of livestock and poultry collected from plant or dead livestock and poultry corpse with the crop material collected according to designing proportion ingredient, and throw in reactor after fully mixing, then carbon-nitrogen ratio is adjusted in reactor between 20: 1-30: 1, carbon-phosphorus ratio between 75-150: 1, and adjusts moisture between 45%-65%;
(2) reactor fermentation stage is placed in: add fertilizer fermented bacterium to reactor, by stirring and the intermittent air feed of reactor, make fermented bacterium Fast-propagation decompose organic fertilizer fermentation raw material simultaneously, in this process, strain fermentation decomposes the heat produced, and reactor temperature can be made to reach more than 60 DEG C
(3) sterilization phase: by the intelligent control system on reactor, by the pressure-controlling in reactor 0-1 thousand grams/cm, temperature controls at 80-130 DEG C, with this understanding fermentation raw material is carried out to the sterilization process of 10-60 minute, this sterilization process can to kill in fermentation materials the contained pathogenic micro-organism and the weed seed that are detrimental to health and cause crop pest;
(4) numerous bacterial classification stage is expanded: after completing sterilization process, recover the pressure of reactor to condition of normal pressure, make the temperature of fermentation materials in reactor remain on 30-55 DEG C by the air-supply of reactor and stirring simultaneously, again be added into fermented bacterium afterwards, adjust moisture between 45%-65%, bacterial classification meeting amount reproduction under this temperature and humidity;
(5) organic fertilizer raw material fermentation stage: place fermentation materials 24-72 hour in a kettle., the breeding that this time period bacterial classification can be a large amount of, simultaneously fast decoupled fermentation materials;
(6) the Secondary Fermentation stage: release fermentation materials, now contain a large amount of fermented bacteriums in material, greatly can accelerate the speed of follow-up Secondary Fermentation, by the fermentation materials heap slivering buttress through high-temperature sterilization, by turning over throwing or other aeration modes, carry out Secondary Fermentation;
(7) the fertilizer stage is obtained: about one week time, obtain organic fertilizer.
2. a kind of fertilizer novel processing step according to claim 1, it is characterized by: described reactor is a kind of high-temperature closed fermentation equipment, be provided with intelligent control system, reacting kettle inner pressure, fermentation materials temperature, carbon-nitrogen ratio and moisture content can be regulated.
3. a kind of fertilizer novel processing step according to claim 1, is characterized by: choosing of described fermented bacterium should choose fermented bacterium special separately according to the raw-material kind of fertilizer.
4. a kind of fertilizer novel processing step according to claim 1, is characterized by: this technical scheme also may be used for the harmless treatment of dead livestock and poultry.
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104630063A (en) * | 2015-01-15 | 2015-05-20 | 罗增桂 | Aerobic fermentation strain propagation method |
| CN104926447A (en) * | 2015-06-05 | 2015-09-23 | 扬州市水产生产技术指导站 | Preparation method and application of bio-organic fertilizer for cultivation of beneficial algas in ponds |
| CN105175042A (en) * | 2015-09-02 | 2015-12-23 | 湖南碧海农业机械科技有限责任公司 | Preparation method of bioorganic 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 |
| CN105753541A (en) * | 2016-04-22 | 2016-07-13 | 华伟 | Process for preparing activated organic fertilizer from household garbage |
| CN106116981A (en) * | 2016-08-19 | 2016-11-16 | 广州华科环保工程有限公司 | A kind of agricultural wastes prepare the method for fertilizer |
| CN106278551A (en) * | 2016-07-27 | 2017-01-04 | 燕淑海 | A kind of fermentable processes the method for dead livestock and poultry |
| CN106734070A (en) * | 2016-12-08 | 2017-05-31 | 南充禾香生物科技有限公司 | A kind of poultry corpse processing method |
| CN107445737A (en) * | 2017-09-26 | 2017-12-08 | 太仓市王秀粮食生产专业合作社 | A kind of preparation technology of Straw manures |
| CN108164367A (en) * | 2018-02-05 | 2018-06-15 | 大连理工大学 | Fast and harmless handles the biological method of dead livestock and poultry |
| CN108424187A (en) * | 2018-05-25 | 2018-08-21 | 饶小丰 | A kind of preparation process of animal protein source biological organic fertilizer |
| CN109111253A (en) * | 2018-10-22 | 2019-01-01 | 玛曲曲源肥业科技有限公司 | A kind of biological organic fertilizer and its production method using the production of slaughter line organic waste materials |
| CN109851428A (en) * | 2019-02-27 | 2019-06-07 | 安徽莱姆佳生物科技股份有限公司 | A kind of method of stalk and the innoxious production organic fertilizer of feces of livestock and poultry |
| CN109984011A (en) * | 2019-02-27 | 2019-07-09 | 安徽莱姆佳生物科技股份有限公司 | A kind of method of stalk and the innoxious production biological seedling matrix of feces of livestock and poultry |
| CN110052475A (en) * | 2019-04-24 | 2019-07-26 | 中国科学院合肥物质科学研究院 | Poultry based on biomass straw is died of illness harmless treatment device and processing method |
| CN110372426A (en) * | 2019-07-16 | 2019-10-25 | 西藏新好科技有限公司 | A kind of biological method of pig manure and sick dead pig integration harmless treatment |
| CN111480552A (en) * | 2020-03-16 | 2020-08-04 | 惠州海洋汇科技有限公司 | Method for producing plant culture medium by aerobic fermentation of corn straws |
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Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104630063A (en) * | 2015-01-15 | 2015-05-20 | 罗增桂 | Aerobic fermentation strain propagation method |
| CN104926447A (en) * | 2015-06-05 | 2015-09-23 | 扬州市水产生产技术指导站 | Preparation method and application of bio-organic fertilizer for cultivation of beneficial algas in ponds |
| CN105175042A (en) * | 2015-09-02 | 2015-12-23 | 湖南碧海农业机械科技有限责任公司 | Preparation method of bioorganic 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 |
| CN105753541A (en) * | 2016-04-22 | 2016-07-13 | 华伟 | Process for preparing activated organic fertilizer from household garbage |
| CN106278551A (en) * | 2016-07-27 | 2017-01-04 | 燕淑海 | A kind of fermentable processes the method for dead livestock and poultry |
| CN106116981A (en) * | 2016-08-19 | 2016-11-16 | 广州华科环保工程有限公司 | A kind of agricultural wastes prepare the method for fertilizer |
| CN106734070A (en) * | 2016-12-08 | 2017-05-31 | 南充禾香生物科技有限公司 | A kind of poultry corpse processing method |
| CN107445737A (en) * | 2017-09-26 | 2017-12-08 | 太仓市王秀粮食生产专业合作社 | A kind of preparation technology of Straw manures |
| CN108164367A (en) * | 2018-02-05 | 2018-06-15 | 大连理工大学 | Fast and harmless handles the biological method of dead livestock and poultry |
| CN108424187A (en) * | 2018-05-25 | 2018-08-21 | 饶小丰 | A kind of preparation process of animal protein source biological organic fertilizer |
| CN109111253A (en) * | 2018-10-22 | 2019-01-01 | 玛曲曲源肥业科技有限公司 | A kind of biological organic fertilizer and its production method using the production of slaughter line organic waste materials |
| CN109851428A (en) * | 2019-02-27 | 2019-06-07 | 安徽莱姆佳生物科技股份有限公司 | A kind of method of stalk and the innoxious production organic fertilizer of feces of livestock and poultry |
| CN109984011A (en) * | 2019-02-27 | 2019-07-09 | 安徽莱姆佳生物科技股份有限公司 | A kind of method of stalk and the innoxious production biological seedling matrix of feces of livestock and poultry |
| CN110052475A (en) * | 2019-04-24 | 2019-07-26 | 中国科学院合肥物质科学研究院 | Poultry based on biomass straw is died of illness harmless treatment device and processing method |
| CN110052475B (en) * | 2019-04-24 | 2022-04-26 | 中国科学院合肥物质科学研究院 | Harmless treatment device and treatment method for livestock death based on biomass straws |
| CN110372426A (en) * | 2019-07-16 | 2019-10-25 | 西藏新好科技有限公司 | A kind of biological method of pig manure and sick dead pig integration harmless treatment |
| CN111480552A (en) * | 2020-03-16 | 2020-08-04 | 惠州海洋汇科技有限公司 | Method for producing plant culture medium by aerobic fermentation of corn straws |
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Application publication date: 20141217 |