CN109095957A - A kind of cow dung waste residue biological compost method - Google Patents
A kind of cow dung waste residue biological compost method Download PDFInfo
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- CN109095957A CN109095957A CN201811287043.7A CN201811287043A CN109095957A CN 109095957 A CN109095957 A CN 109095957A CN 201811287043 A CN201811287043 A CN 201811287043A CN 109095957 A CN109095957 A CN 109095957A
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- cow dung
- waste residue
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- biological compost
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F3/00—Fertilisers from human or animal excrements, e.g. manure
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/02—Biological treatment
- C02F11/04—Anaerobic treatment; Production of methane by such processes
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
- C05F17/50—Treatments combining two or more different biological or biochemical treatments, e.g. anaerobic and aerobic treatment or vermicomposting and aerobic treatment
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
- C05F17/80—Separation, elimination or disposal of harmful substances during the treatment
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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
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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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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
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- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biotechnology (AREA)
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- Biochemistry (AREA)
- Toxicology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Processing Of Solid Wastes (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a kind of cow dung waste residue biological compost methods, and specific step is as follows: S1 for the cow dung waste residue biological compost technology: using cow dung as raw material, being put into closed pond and carries out anaerobic fermentation;S2: the waste residue generated in closed pond is accumulated, builds booth, Rainproof heat-insulation is mixed according to scientific ratio with complex microorganism enzyme fermentation bacterium solution;S3: cow dung waste residue is stirred and is re-mixed at regular intervals;S4: complete fermentation mixture sterilized with pasteurization, investment dryer be dehydrated to 30% hereinafter, simultaneously exhausting removal stink, finally dried object is sieved, be made uniform particle sizes organic fertilizer particle and packing and storing.Overcome the shortcomings of current cow dung waste residue environmental protection reutilization technology, sufficiently improve the efficiency of cow dung waste residue environmental protection fermentation, improve the fertilizer efficiency of microbial organic fertilizer, increase the quantity of useful microbe in fertilizer, reduce the usage amount of chemical fertilizer, promotes ecological, environmental protective agricultural.
Description
Technical field
The present invention relates to fowl and animal excrement processing technology field, specially a kind of cow dung waste residue biological compost method.
Background technique
With the continuous acceleration of urbanization process, all kinds of consumption livestock and poultry product demands of city dweller, which increasingly increase, also to be promoted
The development of livestock and poultry breeding industry;But this also brings the generation of many cow dung waste residues.If mismanagement not only can be to cultivation
Field surrounding enviroment bring pollution, or even will limit the development of scale animal and poultry cultivation industry itself.
It is well known that cow dung waste residue is in addition to mineral element needed for the plants such as organic matter rich in and nitrogen, phosphorus, potassium,
Also containing various microorganisms and biological enzyme etc., to improvement soil, the fertility for improving soil has very good effect, these oxen
Excrement waste residue can be used for making the organic fertilizer of cheap price and excellent quality.Traditional fertilizer manufacture understands low efficiency, sterilizing is not thorough, cannot produce
Life can use the energy, and be easy to cause the secondary pollution of environment.
Summary of the invention
The purpose of the present invention is to provide a kind of cow dung waste residue biological compost method, cow dung waste residue biological compost technology tools
Steps are as follows for body:
S1: using cow dung as raw material, being put into closed pond and carry out anaerobic fermentation, and the humidity for controlling cow dung is 50% left
The right side, carbon-nitrogen ratio are controlled 25: 1 or so;
S2: the waste residue generated in closed pond is accumulated, and builds booth, Rainproof heat-insulation, according to scientific ratio and again
The mixing of microbial enzyme fermentation bacterium solution is closed, ultimately forms bottom width 2m, the trapezoidal pile heap of high 0.5m, top width 1m spray one on surface layer again
Layer zymocyte liquid, while ventilation dewetting is kept, stench is prevented, then continues aerobic fermentation under certain circumstances;
S3: stirring cow dung waste residue and re-mix at regular intervals, and the cow dung waste residue temperature of new heap is made to be maintained at 60
DEG C or so, heap internal water content 50% or so, pH value is maintained at 6~8, and is obturaged with plastic foil, continues composting until decomposed
At fertilizer and weathering coal dust and other organic mineral substance ingredients is added;
S4: the mixture for completing fermentation is sterilized with pasteurization, and investment dryer is dehydrated to 30% hereinafter, exhausting simultaneously
Stink is removed, finally dried object is sieved, the organic fertilizer particle and packing and storing of uniform particle sizes is made.
Preferably, the moisture content of cow dung is not higher than 68% in the S1, in order to avoid causing fermentation temperature low, influences its fermentation.
It obtains biogas energy and can be used to generate electricity, fuel for lighting a fire of farmers''s heating etc..
Preferably, biogas energy is obtained in fermentation process in the S1 to collect, can be used to generate electricity, farmers''s heating life
The fuel etc. of fire.
Preferably, the complex microorganism enzyme bacterium solution in the S2 be by a variety of effective microbiota stostes and water by volume
1: 20 dilution is mixed to prepare.
Preferably, the pasteurization in the S4 is sterilized at 85 DEG C or so, is not necessarily to high-temperature sterilization waste of energy.
Compared with prior art, the beneficial effects of the present invention are:
1, the anaerobism of the organic wastes such as feces of livestock and poultry, the secondary fermentations such as aerobic are made full use of, biogas energy is generated, improves
Organic waste is transformed into the production efficiency of organic fertilizer;
2, in conjunction with the digestion and metabolism and deodorization of complex microorganism enzyme fermentation bacterium solution, while making environment with plastic film seal
Foul odour is further reduced;
3, pasteurization and drying procedure reduce the temperature requirement of sterilizing, when shortening the drying and granulation of organic fertilizer
Between, reduce bacterium harm, it is instant packed transport and storage.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with specific embodiment, to this
Invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, not
For limiting the present invention.
Embodiment 1
A kind of cow dung waste residue biological compost method, specific step is as follows for the cow dung waste residue biological compost technology:
S1: using cow dung as raw material, being put into closed pond and carry out anaerobic fermentation, and the humidity for controlling cow dung is 50% left
The right side, carbon-nitrogen ratio are controlled 25: 1 or so;
S2: the waste residue generated in closed pond is accumulated, and builds booth, Rainproof heat-insulation, according to scientific ratio and again
The mixing of microbial enzyme fermentation bacterium solution is closed, ultimately forms bottom width 2m, the trapezoidal pile heap of high 0.5m, top width 1m spray one on surface layer again
Layer zymocyte liquid, while ventilation dewetting is kept, stench is prevented, then continues aerobic fermentation under certain circumstances;
S3: stirring cow dung waste residue and re-mix at regular intervals, and the cow dung waste residue temperature of new heap is made to be maintained at 60
DEG C or so, heap internal water content 50% or so, pH value is maintained at 6, and is obturaged with plastic foil, continues composting until decomposed at fertilizer
And weathering coal dust and other organic mineral substance ingredients is added;
S4: the mixture for completing fermentation is sterilized with pasteurization, and investment dryer is dehydrated to 30% hereinafter, exhausting simultaneously
Stink is removed, finally dried object is sieved, the organic fertilizer particle and packing and storing of uniform particle sizes is made.
The moisture content of cow dung is not higher than 68% in the S1, in order to avoid causing fermentation temperature low, influences its fermentation.Obtain biogas
The energy can be used to generate electricity, fuel for lighting a fire of farmers''s heating etc..Biogas energy is obtained in fermentation process in the S1 to collect,
It can be used to generate electricity, fuel for lighting a fire of farmers''s heating etc..Complex microorganism enzyme bacterium solution in the S2 is by a variety of effectively micro- lifes
1: 20 dilution is mixed to prepare by volume for object group stoste and water.Pasteurization in the S4 is sterilized at 85 DEG C or so,
Without high-temperature sterilization waste of energy.
Embodiment 2
A kind of cow dung waste residue biological compost method, specific step is as follows for the cow dung waste residue biological compost technology:
S1: using cow dung as raw material, being put into closed pond and carry out anaerobic fermentation, and the humidity for controlling cow dung is 50% left
The right side, carbon-nitrogen ratio are controlled 25: 1 or so;
S2: the waste residue generated in closed pond is accumulated, and builds booth, Rainproof heat-insulation, according to scientific ratio and again
The mixing of microbial enzyme fermentation bacterium solution is closed, ultimately forms bottom width 2m, the trapezoidal pile heap of high 0.5m, top width 1m spray one on surface layer again
Layer zymocyte liquid, while ventilation dewetting is kept, stench is prevented, then continues aerobic fermentation under certain circumstances;
S3: stirring cow dung waste residue and re-mix at regular intervals, and the cow dung waste residue temperature of new heap is made to be maintained at 60
DEG C or so, heap internal water content 50% or so, pH value is maintained at 7, and is obturaged with plastic foil, continues composting until decomposed at fertilizer
And weathering coal dust and other organic mineral substance ingredients is added;
S4: the mixture for completing fermentation is sterilized with pasteurization, and investment dryer is dehydrated to 30% hereinafter, exhausting simultaneously
Stink is removed, finally dried object is sieved, the organic fertilizer particle and packing and storing of uniform particle sizes is made.
The moisture content of cow dung is not higher than 68% in the S1, in order to avoid causing fermentation temperature low, influences its fermentation.Obtain biogas
The energy can be used to generate electricity, fuel for lighting a fire of farmers''s heating etc..Biogas energy is obtained in fermentation process in the S1 to collect,
It can be used to generate electricity, fuel for lighting a fire of farmers''s heating etc..Complex microorganism enzyme bacterium solution in the S2 is by a variety of effectively micro- lifes
1: 20 dilution is mixed to prepare by volume for object group stoste and water.Pasteurization in the S4 is sterilized at 85 DEG C or so,
Without high-temperature sterilization waste of energy.
Embodiment 3
A kind of cow dung waste residue biological compost method, specific step is as follows for the cow dung waste residue biological compost technology:
S1: using cow dung as raw material, being put into closed pond and carry out anaerobic fermentation, and the humidity for controlling cow dung is 50% left
The right side, carbon-nitrogen ratio are controlled 25: 1 or so;
S2: the waste residue generated in closed pond is accumulated, and builds booth, Rainproof heat-insulation, according to scientific ratio and again
The mixing of microbial enzyme fermentation bacterium solution is closed, ultimately forms bottom width 2m, the trapezoidal pile heap of high 0.5m, top width 1m spray one on surface layer again
Layer zymocyte liquid, while ventilation dewetting is kept, stench is prevented, then continues aerobic fermentation under certain circumstances;
S3: stirring cow dung waste residue and re-mix at regular intervals, and the cow dung waste residue temperature of new heap is made to be maintained at 60
DEG C or so, heap internal water content 50% or so, pH value is maintained at 8, and is obturaged with plastic foil, continues composting until decomposed at fertilizer
And weathering coal dust and other organic mineral substance ingredients is added;
S4: the mixture for completing fermentation is sterilized with pasteurization, and investment dryer is dehydrated to 30% hereinafter, exhausting simultaneously
Stink is removed, finally dried object is sieved, the organic fertilizer particle and packing and storing of uniform particle sizes is made.
The moisture content of cow dung is not higher than 68% in the S1, in order to avoid causing fermentation temperature low, influences its fermentation.Obtain biogas
The energy can be used to generate electricity, fuel for lighting a fire of farmers''s heating etc..Biogas energy is obtained in fermentation process in the S1 to collect,
It can be used to generate electricity, fuel for lighting a fire of farmers''s heating etc..Complex microorganism enzyme bacterium solution in the S2 is by a variety of effectively micro- lifes
1: 20 dilution is mixed to prepare by volume for object group stoste and water.Pasteurization in the S4 is sterilized at 85 DEG C or so,
Without high-temperature sterilization waste of energy.
Overcome the shortcomings of current cow dung waste residue environmental protection reutilization technology, sufficiently improve the efficiency of cow dung waste residue environmental protection fermentation,
The fertilizer efficiency of microbial organic fertilizer is improved, the quantity of useful microbe in fertilizer is increased, reduces the usage amount of chemical fertilizer, promotes ecology
Environmentally friendly agricultural;By secondary fermentation, the production efficiency that organic waste is transformed into organic fertilizer is not only increased, generation can use energy
Source, while the technology solves the problem of environmental pollution of organic waste, and with pasteurization, it can be in lower temperature
Under the conditions of eliminating bacteria, saved the energy.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of cow dung waste residue biological compost method, it is characterised in that: specific step is as follows for the cow dung waste residue biological compost method:
S1: using cow dung as raw material, being put into closed pond and carry out anaerobic fermentation, and the humidity for controlling cow dung is 50% or so,
Carbon-nitrogen ratio is controlled 25: 1 or so;
S2: the waste residue generated in closed pond being accumulated, builds booth, Rainproof heat-insulation, according to scientific ratio with it is compound micro-
The mixing of fermented by biological enzyme bacterium solution, ultimately forms bottom width 2m, the trapezoidal pile heap of high 0.5m, top width 1m spray one layer of hair on surface layer again
Yeast-like fungi liquid, while ventilation dewetting is kept, stench is prevented, then continues aerobic fermentation under certain circumstances;
S3: stirring cow dung waste residue and re-mix at regular intervals, and the cow dung waste residue temperature of new heap is made to be maintained at 60 DEG C of left sides
The right side, heap internal water content 50% or so, pH value is maintained at 6~8, and is obturaged with plastic foil, continues composting until decomposed at fertilizer
And weathering coal dust and other organic mineral substance ingredients is added;
S4: the mixture for completing fermentation is sterilized with pasteurization, and investment dryer is dehydrated to 30% hereinafter, exhausting removes simultaneously
Dried object is finally sieved by stink, and the organic fertilizer particle and packing and storing of uniform particle sizes is made.
2. a kind of cow dung waste residue biological compost method according to claim 1, it is characterised in that: cow dung contains in the S1
Water rate is not higher than 68%, in order to avoid causing fermentation temperature low, influences its fermentation.Obtain biogas energy can be used to generate electricity, farmers' takes
The warm fuel etc. lit a fire.
3. a kind of cow dung waste residue biological compost method according to claim 1, it is characterised in that: fermentation process in the S1
In obtain biogas energy and collect, can be used to generate electricity, fuel that farmers''s heating is lit a fire etc..
4. a kind of cow dung waste residue biological compost method according to claim 1, it is characterised in that: compound micro- in the S2
Biological enzyme bacterium solution is that 1: 20 dilution is mixed to prepare by volume by a variety of effective microbiota stostes and water.
5. a kind of cow dung waste residue biological compost method according to claim 1, it is characterised in that: the Pasteur in the S4 is gone out
Bacterium method is sterilized at 85 DEG C or so, is not necessarily to high-temperature sterilization waste of energy.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110791345A (en) * | 2019-11-27 | 2020-02-14 | 湖南蓝优环保科技有限公司 | Preparation system of biomass briquette fuel pressed by pig manure |
CN112715308A (en) * | 2020-12-25 | 2021-04-30 | 江苏苏港和顺生物科技有限公司 | Garlic planting method without mulching film |
Citations (5)
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CN1226545A (en) * | 1998-02-19 | 1999-08-25 | 倪桂东 | Process for producing active organic microorgan fertilizer from excrements of poultry and livestock by quick fermentation |
CN101717284A (en) * | 2009-12-10 | 2010-06-02 | 四川农业大学 | Method for preparing organic compound fertilizer by treating chicken manure through biological fermentation technology |
CN103449880A (en) * | 2013-08-15 | 2013-12-18 | 普定县红火种养殖专业合作社 | Method for making special base fertilizer for tea by deep processing of chicken manure |
CN104909847A (en) * | 2014-11-07 | 2015-09-16 | 范龙 | Method of converting livestock manures into microbial organic fertilizers |
WO2018020514A1 (en) * | 2016-07-28 | 2018-02-01 | Omega Ecotech Products India Pvt Ltd | An activated aerobic composting media and production method thereof |
-
2018
- 2018-10-31 CN CN201811287043.7A patent/CN109095957A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1226545A (en) * | 1998-02-19 | 1999-08-25 | 倪桂东 | Process for producing active organic microorgan fertilizer from excrements of poultry and livestock by quick fermentation |
CN101717284A (en) * | 2009-12-10 | 2010-06-02 | 四川农业大学 | Method for preparing organic compound fertilizer by treating chicken manure through biological fermentation technology |
CN103449880A (en) * | 2013-08-15 | 2013-12-18 | 普定县红火种养殖专业合作社 | Method for making special base fertilizer for tea by deep processing of chicken manure |
CN104909847A (en) * | 2014-11-07 | 2015-09-16 | 范龙 | Method of converting livestock manures into microbial organic fertilizers |
WO2018020514A1 (en) * | 2016-07-28 | 2018-02-01 | Omega Ecotech Products India Pvt Ltd | An activated aerobic composting media and production method thereof |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110791345A (en) * | 2019-11-27 | 2020-02-14 | 湖南蓝优环保科技有限公司 | Preparation system of biomass briquette fuel pressed by pig manure |
CN110791345B (en) * | 2019-11-27 | 2021-09-17 | 湖南蓝优环保科技有限公司 | Preparation facilities of biomass briquette of pig manure suppression |
CN112715308A (en) * | 2020-12-25 | 2021-04-30 | 江苏苏港和顺生物科技有限公司 | Garlic planting method without mulching film |
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Address after: No.23, Liuzhou North Road, Jiangbei new district, Nanjing, Jiangsu Province, 211500 Applicant after: Nanjing Zhongdian environmental protection water Co.,Ltd. Address before: 211100 room 420 of Pukou District high and New Development Zone, Nanjing City, Nanjing, Jiangsu Applicant before: NANJING GUONENG ENVIRO-PROTECTION PROJECT Co.,Ltd. |
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