CN103435384A - Aerobic fermentation method - Google Patents
Aerobic fermentation method Download PDFInfo
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- CN103435384A CN103435384A CN2013102948076A CN201310294807A CN103435384A CN 103435384 A CN103435384 A CN 103435384A CN 2013102948076 A CN2013102948076 A CN 2013102948076A CN 201310294807 A CN201310294807 A CN 201310294807A CN 103435384 A CN103435384 A CN 103435384A
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- aerobic fermentation
- vertical aeration
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- fermentation
- fermentation device
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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 discloses an aerobic fermentation method. The method comprises the following steps: crushing crop straw, uniformly mixing the crushed crop straw with livestock manure according to a weight ratio of 2: 1 in a mixer and standing an obtained mixture for subsequent usage; mounting breather pipes and a plug board at first, piling the mixture from a side with no wall and erecting vertical breather pipes joint by joint while piling; preparing a capping plastic film; allowing the vertical breather pipes to penetrate the plastic film; allowing the mixture piled in an earliest stage to undergo high temperature fermentation at first and carrying out forced ventilation by connecting the air outlet of a blower to the inlet of a horizontal breather pipe and sealing the upper outlets of the vertical breather pipes with sealing caps when air feed is insufficient and fermentation is influenced in the process of fermentation; and pulling out the plug board and removing a fermentation product when fermentation of the mixture piled on an aerobic fermentation apparatus at first is completed. The method provided by the invention is applicable to a small culturing farm and is more applicable to large-scale cycle operation and industrial continuous production in a big culturing farm; and the method has the advantages of a fast fermentation speed, good quality and improvement of comprehensive benefits.
Description
Technical field
The present invention relates to a kind of fermentation process, be specifically related to the aerobic fermentation method that feces of livestock and poultry and crop stalk are processed in the mass-producing of a kind of energy, belong to the modern agricultural technology field.
Background technology
Along with rural area reform of the administrative system, the structural readjustment of rural industry, Surplus Labor Power Quantity; Aquaculture is breeding scale flourish particularly, the animal waste total emission volumn sharply rises and reaches, these breeding wastes do not obtain suitable processing, cause the loss of organonitrogen, phosphorus and serious environmental pollution, the gases such as a large amount of methane that livestock industry produces in producing, carbonic acid gas, nitrogen peroxide can cause Greenhouse effect; The a large amount of blue or green strong labor forces in rural area have left the change of traditional planting production and life in the countryside energy utilization, traditional stalk is made domestic energy, make utilization and the method for transformation of organic fertilizer and no longer implement, what replace it is at the field crop straw burning, and remains incessant after repeated prohibition; During crop straw burning, Sulfur Dioxide In The Atmosphere, nitrogen peroxide, three pollution index sharp increases of pellet, eyes, nose and throat to the people cause stimulation, gently cause cough, uncomfortable in chest, shed tears, heavy cause respiratory system disease, form smog and hide sky, directly affect visibility meter, cause severe traffic accidents; Airborne suspended particulate increases, and is also the principal element that forms acid rain, " black rain ".Livestock and poultry breeding industry waste and agricultural crop straw have become the new source of pollution in rural area, and rural environment has been caused to severe contamination.
For rural area the problems referred to above, research and development " breeding waste and stalk resource develop integrated technology ", by utilizing microorganism, invertebrates etc., melt a utilization to feces of livestock and poultry and agricultural straw resource, the protection agriculture production environment, improve resource utilization, increase economic efficiency; Take and solve fowl and animal excrement and stalk at all to deal with the pollution, the increase economic benefit that cause improperly be target, utilize the method for ecological engineering, make livestock and poultry breeding industry waste and agricultural crop straw be converted into raw material or the energy of aquaculture or plant husbandry, realize the potential economic worth of livestock and poultry breeding industry waste and agricultural crop straw, reach the agricultural wastes zero release simultaneously, realize nuisanceless production, guarantee agricultural product quality and safety, promote the development of Organic farming.
Summary of the invention
The objective of the invention is, in order to solve feces of livestock and poultry and crop stalk pollution problem, to realize the agricultural wastes recycling; Provide the mass-producing of a kind of energy to process the aerobic fermentation method of feces of livestock and poultry and crop stalk.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:
A kind of aerobic fermentation method, is characterized in that using aerobic fermentation device to be fermented;
Described aerobic fermentation device comprises at least one sweathouse, sweathouse is for forming by three face wall bodies with without the one side of body of wall, the height 200cm of sweathouse, width 100 is to 300cm, length is 300cm at least, and the water vent be interlinked to the outside in the foundation of body of wall stays, at a distance of mono-of 100cm, water vent is communicated to a waterways outward
In aerobic fermentation device inside, at least one group of ventpipe is installed, ventpipe is comprised of level ventilation pipe and vertical aeration, level ventilation pipe and abutment wall are arranged in parallel on the ground, other end is stretched out aerobic fermentation device and is connected with gas blower, other end is apart from top wall 50cm, every level ventilation length of tube is 100cm, one end of the most close top of level ventilation pipe wall connects a vertical aeration by square elbow, between level ventilation pipe on same straight line, with Y-tube, connect, connect a vertical aeration on Y-tube simultaneously, vertical aeration length is 200cm, the vertical aeration upper orifice has sealing cap,
One side at aerobic fermentation device without body of wall, be equipped with a plate;
Have 4 promoting the circulation of qi holes on described level ventilation pipe and vertical aeration, hole diameter 0.5cm, adjacent pore center of circle spacing 10cm on every a line, the adjacent lines pore position 5cm that staggers;
And specifically comprise the steps:
By crops stalk crushing, and, after mixing according to the ratio of weight ratio 2:1 with feces of livestock and poultry, with stirrer, mix standby;
First install ventpipe and plate, from the one side without body of wall, start windrow, windrow limit, limit righting vertical aeration section by section; Get the plastics film that binds ready; Vertical aeration is through plastics film, so that ventilation;
First the raw material of upper heap is introduced into the thermophilic fermentation stage, by temperature and fermentation appearance in vertical aeration inspection heap;
In fermenting process, because of for QI-insufficiency, affect while fermenting, blower outlet is connected with the level pipe import, by sealing cap, seals the vertical aeration upper outlet, carries out forced-ventilation, increases oxygen in heap;
The fermenting raw materials of the aerobic fermentation device of upper heap completes in the ban, can extract plate, removes tunning.
Further scheme is: described sweathouse is 5, and 5 sweathouses are fermented continuously.
Further scheme is: the quantity of described ventpipe is two groups, and two groups of ventpipes be arranged in parallel and distance is 100cm.
Beneficial effect: the supporting design of the present invention and large-scale plant, use, can build between 5 indirect fermentations by disjunctor, circulation is used in turn.Advantage of the present invention is: 1, both suitable small-sized plant adopts, and large-scale plant preferably mass-producing cycle operation, industrialization are produced continuously; 2, fermenting speed is fast, and quality is good; 3, aerobic fermentation had both solved the agricultural pollution problem, had produced again non-harmful cultivation base-material or fertilizer, had improved comprehensive benefit.
The accompanying drawing explanation
Fig. 1 is the present invention's aerobic fermentation device structural representation used;
The breather pipe structure schematic diagram that Fig. 2 is the present invention's aerobic fermentation device used.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
As shown in accompanying drawing 1,2, show the aerobic fermentation device that the present invention adopts, comprise at least one sweathouse 1, sweathouse is for forming by three face wall bodies 2 with without the one side of body of wall, the height 200cm of sweathouse, width 100 is to 300cm, length is 300cm at least, and the water vent 3 be interlinked to the outside in the foundation of body of wall 2 stays, at a distance of mono-of 100cm, water vent is communicated to a waterways 4 outward
In aerobic fermentation device inside, at least one group of ventpipe is installed, ventpipe is comprised of level ventilation pipe 5 and vertical aeration 6, level ventilation pipe and abutment wall are arranged in parallel on the ground, other end is stretched out aerobic fermentation device and is connected with gas blower 7, other end is apart from top wall 50cm, every level ventilation length of tube is 100cm, one end of the most close top of level ventilation pipe wall connects a vertical aeration by square elbow 8, between level ventilation pipe on same straight line, with Y-tube 9, connect, connect a vertical aeration on Y-tube simultaneously, vertical aeration length is 200cm, the vertical aeration upper orifice has sealing cap 10,
One side at aerobic fermentation device without body of wall, be equipped with a plate.Have 4 promoting the circulation of qi holes 11 on level ventilation pipe 5 and vertical aeration 6, hole diameter 0.5cm, adjacent pore center of circle spacing 10cm on every a line, the adjacent lines pore position 5cm that staggers.
And specifically comprise the steps:
By crops stalk crushing, and, after mixing according to the ratio of weight ratio 2:1 with feces of livestock and poultry, with stirrer, mix standby;
First install ventpipe and plate, from the one side without body of wall, start windrow, windrow limit, limit righting vertical aeration section by section; Get the plastics film that binds ready, with rainproof, humidity is excessive, impact ventilation and aerobic fermentation; Vertical aeration is through plastics film, so that ventilation;
First the raw material of upper heap is introduced into the thermophilic fermentation stage, by temperature and fermentation appearance in vertical aeration inspection heap; When in finding heap, temperature is lower than 40 ℃, mean need to ventilate in time for QI-insufficiency impact fermentation;
In fermenting process, because of for QI-insufficiency, affect while fermenting, blower outlet is connected with the level pipe import, by sealing cap, seals the vertical aeration upper outlet, carries out forced-ventilation, increases oxygen in heap;
The fermenting raw materials of the aerobic fermentation device of upper heap completes in the ban, can extract plate, removes tunning, can adopt associated mechanical to be loaded and transported, for breeding earthworm or for the production of pollution free organic fertilizer.Livestock and poultry farm ight soil successively produces, and successively piles the ferment indirect fermentation of setting out, and successively supplies breeding earthworm, or for the production of pollution free organic fertilizer; Form " streamline operration ".
The above is basic embodiment of the present invention.It should be pointed out that for the person of ordinary skill of the art, under the premise without departing from the principles of the invention, can also make some modification and improvement, these also should be considered as belonging to protection scope of the present invention.
Claims (3)
1. an aerobic fermentation method, is characterized in that using aerobic fermentation device to be fermented;
Described aerobic fermentation device comprises at least one sweathouse (1), sweathouse is to form by three face wall bodies (2) with without the one side of body of wall, the height 200cm of sweathouse, width 100 is to 300cm, length is 300cm at least, and the water vent (3) be interlinked to the outside in the foundation of body of wall (2) stays, at a distance of mono-of 100cm, water vent is communicated to a waterways (4) outward
In aerobic fermentation device inside, at least one group of ventpipe is installed, ventpipe is comprised of level ventilation pipe (5) and vertical aeration (6), level ventilation pipe and abutment wall are arranged in parallel on the ground, other end is stretched out aerobic fermentation device and is connected with gas blower (7), other end is apart from top wall 50cm, every level ventilation length of tube is 100cm, one end of the most close top of level ventilation pipe wall connects a vertical aeration by square elbow (8), between level ventilation pipe on same straight line, with Y-tube (9), connect, connect a vertical aeration on Y-tube simultaneously, vertical aeration length is 200cm, the vertical aeration upper orifice has sealing cap (10),
One side at aerobic fermentation device without body of wall, be equipped with a plate;
Have 4 promoting the circulation of qi holes (11) on described level ventilation pipe (5) and vertical aeration (6), hole diameter 0.5cm, adjacent pore center of circle spacing 10cm on every a line, the adjacent lines pore position 5cm that staggers;
And specifically comprise the steps:
By crops stalk crushing, and, after mixing according to the ratio of weight ratio 2:1 with feces of livestock and poultry, with stirrer, mix standby;
First install ventpipe and plate, from the one side without body of wall, start windrow, windrow limit, limit righting vertical aeration section by section; Get the plastics film that binds ready; Vertical aeration is through plastics film, so that ventilation;
First the raw material of upper heap is introduced into the thermophilic fermentation stage, by temperature and fermentation appearance in vertical aeration inspection heap;
In fermenting process, because of for QI-insufficiency, affect while fermenting, blower outlet is connected with the level pipe import, by sealing cap, seals the vertical aeration upper outlet, carries out forced-ventilation, increases oxygen in heap;
The fermenting raw materials of the aerobic fermentation device of upper heap completes in the ban, can extract plate, removes tunning.
2. aerobic fermentation method according to claim 1, it is characterized in that: described sweathouse is 5,5 sweathouses are fermented continuously.
3. aerobic fermentation method according to claim 1, it is characterized in that: the quantity of described ventpipe is two groups, two groups of ventpipes be arranged in parallel and distance is 100cm.
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| CN2013102948076A CN103435384A (en) | 2013-07-12 | 2013-07-12 | Aerobic fermentation method |
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| CN2013102948076A CN103435384A (en) | 2013-07-12 | 2013-07-12 | Aerobic fermentation method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104909843A (en) * | 2015-05-29 | 2015-09-16 | 镇江希玛牧业有限责任公司 | Method and equipment for preparation of fertilizer by pig manure fermentation |
| CN105104742A (en) * | 2015-09-16 | 2015-12-02 | 安庆市宜秀区永兴农机农艺综合发展专业合作社 | Method for integrated utilization of agricultural waste resources |
| CN110938525A (en) * | 2019-11-25 | 2020-03-31 | 武汉科技大学 | Organic matter fermenting device |
| CN112608177A (en) * | 2020-12-31 | 2021-04-06 | 河南沃特威生物科技有限公司 | Cow dung organic fertilizer fermentation tank capable of shortening fermentation period |
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| CN1557783A (en) * | 2004-02-04 | 2004-12-29 | 同济大学 | High-temperature composting process for waste by the forced combination with natural ventilation |
| CN201109781Y (en) * | 2007-11-26 | 2008-09-03 | 上海源耀生物科技有限公司 | Apparatus for fermentation of continuous solid-state good oxygen |
| CN101372427A (en) * | 2008-09-28 | 2009-02-25 | 李伟光 | Solid waste high temperature aerobic composting method using stereoscopic ventilating apparatus |
| CN202099212U (en) * | 2011-05-30 | 2012-01-04 | 郑兴耘 | Constant-pressure ventilating fermentation equipment |
| CN102531724A (en) * | 2012-03-02 | 2012-07-04 | 福建省龙岩市晟农生物科技有限公司 | Solid waste composting fermentation tank |
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2013
- 2013-07-12 CN CN2013102948076A patent/CN103435384A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1557783A (en) * | 2004-02-04 | 2004-12-29 | 同济大学 | High-temperature composting process for waste by the forced combination with natural ventilation |
| CN201109781Y (en) * | 2007-11-26 | 2008-09-03 | 上海源耀生物科技有限公司 | Apparatus for fermentation of continuous solid-state good oxygen |
| CN101372427A (en) * | 2008-09-28 | 2009-02-25 | 李伟光 | Solid waste high temperature aerobic composting method using stereoscopic ventilating apparatus |
| CN202099212U (en) * | 2011-05-30 | 2012-01-04 | 郑兴耘 | Constant-pressure ventilating fermentation equipment |
| CN102531724A (en) * | 2012-03-02 | 2012-07-04 | 福建省龙岩市晟农生物科技有限公司 | Solid waste composting fermentation tank |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104909843A (en) * | 2015-05-29 | 2015-09-16 | 镇江希玛牧业有限责任公司 | Method and equipment for preparation of fertilizer by pig manure fermentation |
| CN105104742A (en) * | 2015-09-16 | 2015-12-02 | 安庆市宜秀区永兴农机农艺综合发展专业合作社 | Method for integrated utilization of agricultural waste resources |
| CN110938525A (en) * | 2019-11-25 | 2020-03-31 | 武汉科技大学 | Organic matter fermenting device |
| CN110938525B (en) * | 2019-11-25 | 2024-01-30 | 武汉科技大学 | Organic matter fermenting installation |
| CN112608177A (en) * | 2020-12-31 | 2021-04-06 | 河南沃特威生物科技有限公司 | Cow dung organic fertilizer fermentation tank capable of shortening fermentation period |
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Application publication date: 20131211 |