CN102180717A - Process for rapid production of organic fertilizer by low-investment environment-protective treatment of livestock and poultry droppings - Google Patents
Process for rapid production of organic fertilizer by low-investment environment-protective treatment of livestock and poultry droppings Download PDFInfo
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- CN102180717A CN102180717A CN2011100582916A CN201110058291A CN102180717A CN 102180717 A CN102180717 A CN 102180717A CN 2011100582916 A CN2011100582916 A CN 2011100582916A CN 201110058291 A CN201110058291 A CN 201110058291A CN 102180717 A CN102180717 A CN 102180717A
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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 process for rapid production of an organic fertilizer by low-investment environment-protective treatment of livestock and poultry droppings, which includes the following steps: (1) establishment of a treatment field; (2) treatment of livestock and poultry droppings; (3) sampling and testing; (4) grinding and screening; (5) post-fermentation; (6) packaging; and (7) loading and delivery. The product can be sold as a commercial organic fertilizer. The invention provides a process for rapid production of the organic fertilizer by low-investment environment-protective treatment of livestock and poultry droppings for small and medium-sized breeding units or individuals, which can guarantee the deodorization of the livestock and poultry droppings, has the advantages of good effect in killing flies and maggots, high drying efficiency, energy conservation and environmental protection, saves the land and capital investment, and reduces fermentation and production cycles, and the formed product can be directly used as farm manure or sold as the commercial organic fertilizer.
Description
Technical field
The present invention relates to the organic fertilizer production field, the technology that particularly a kind of low input environmental protection treatment feces of livestock and poultry is produced fertilizer fast.
Background technology
In the prior art, middle and small scale breed unit or peasant household carry out feces of livestock and poultry and handle very difficult, mainly be to set up the input that fertilizer factory needs millions of units, and middle and small scale is cultured unit or peasant household is less than normal owing to the livestock and poultry cultivation scale, the organic fertilizer product quantity of carrying out feces of livestock and poultry processing back formation is low, and input-output efficiency is very poor; Be prone in the organic fertilizer production in addition raw material water content such as chicken manure, cow dung higher, auxiliary material supply such as controlled material sawdust arranged in production plant periphery difficulty, bring the drying efficiency of tunning low, deodorizing, fly eradication maggot effect are bad, easily produce environmental issue; Produce in the energy consumption height of qualified organic fertilizer product, length consuming time, the production process and easily to produce ammonia, cause problems such as the finished product fertilizers fertilizer efficiency is on the low side.
Summary of the invention
At the deficiencies in the prior art, the object of the present invention is to provide a kind of middle and small scale breed unit or peasant household of being applicable to carry out the feces of livestock and poultry processing, the feces of livestock and poultry processing and the organic fertilizer production technology of hanging down input, tunning drying efficiency height, deodorizing, the fly eradication maggot is effective, energy consumption is low and saves fermentation time.
Technical scheme of the present invention is achieved in that the low technology that the environmental protection treatment feces of livestock and poultry is produced fertilizer fast that drops into, and comprises the steps:
(1) sets up the disposal field, determine the area of disposal field according to scale;
(2) feces of livestock and poultry is handled, and specifically comprises following operation: (2-1) will pending feces of livestock and poultry as feedstock delivery to the processing place and spread out; (2-2) in raw material, add auxiliary material; (2-3) spray the biological fermentation microbial inoculum; (2-4) with the equipment of stirring auxiliary material and feces of livestock and poultry being drawn ditch mixes; (2-5) closed processes place makes feces of livestock and poultry deodorizing in the disposal field, fermentation, drying; (2-6) open the closed processes place, the operation of repeating step (2-4) and step (2-5); After (2-7) water content of handled thing drops to below 50% in the disposal field, with turning over the equipment of revolving or, fermenting manually with its heap heap; (2-8) measure temperature: ferment after 1-3 days, carry out temperature survey, record every day; (2-9) turning: when heap Wen Wendu reaches 65-70 degree centigrade, carry out artificial or mechanical turning operation; (2-10) operation of repeating step (2-8) and step (2-9) is basicly stable up to stacking yard material temperature, carries out next step operation again after no longer rising to more than 65 degrees centigrade; (2-11) ted: spread into heap out thickness smaller or equal to 20 centimetres thin layer with artificial or machinery,, make its water content drop to 25%-30%wt with the artificial or machinery stroke ditch of stirring;
(3) sampling detects, and according to the sampling of NY525-2002 standard and detect, carries out subsequent operations after qualified;
(4) crush and screen, sampling is detected qualified work in-process pulverize, sieve, go into semifinished product warehouse;
(5) secondary fermentation: the work in-process stacking of water content being reduced to 25-30%wt is in heaps, carries out secondary fermentation, anti-rainwater;
(6) packing is sealed, the sign indicating number heap; When sales goal is arranged, carry out;
(7) get on the bus and dispatch from the factory,, dispatch from the factory packaged product loading.
The technology that above-mentioned low input environmental protection treatment feces of livestock and poultry is produced fertilizer fast, the feces of livestock and poultry proportion is 60-85%wt, the auxiliary material proportion is 15-40%wt.
The technology that above-mentioned low input environmental protection treatment feces of livestock and poultry is produced fertilizer fast, the add-on of fermenting agent is: step (2-2) raw material and auxiliary material mix in the material of back formation, and material per ton adds 1 kilogram of fermenting agent.Both save fermenting agent, and can reach best ferment effect again.
The technology that above-mentioned low input environmental protection treatment feces of livestock and poultry is produced fertilizer fast, in step (1), year industrial scale is needing the 400-600 square meter below 1000 tons; Year industrial scale is needing the 600-900 square meter more than 1000 tons, below 3000 tons.
The technology that above-mentioned low input environmental protection treatment feces of livestock and poultry is produced fertilizer fast, described auxiliary material are stalk or the steady matter synergy of fertilizer conditioning agent.
The technology that above-mentioned low input environmental protection treatment feces of livestock and poultry is produced fertilizer fast in step (2-6), is opened the operation of closed processes place repeating step (2-4) and step (2-5) more than 3 times in one day.
The technology that above-mentioned low input environmental protection treatment feces of livestock and poultry is produced fertilizer fast has new animal dung to become when needing to handle in step (2-6) treating processes, opens the closed processes place, repeats (2-4), (2-5) and operation (2-6).
The technology that above-mentioned low input environmental protection treatment feces of livestock and poultry is produced fertilizer fast, in step (1), specifically comprise following operation: (1-1) whole ground or level land, (1-2) shop loess or brick, compacting, (1-3) on the disposal field, set up rainproof facility, (1-4) hold the ditch of row's rainwater successfully at the disposal field periphery.
The technology that above-mentioned low input environmental protection treatment feces of livestock and poultry is produced fertilizer fast, the steady matter synergy of described fertilizer conditioning agent contain 10～20%wt inositol dregs, the amino acid sludge of 10～20%wt, 25～40%wt Xylitol slag and 30～50%wt residue of monosodium glutamate.
The invention has the beneficial effects as follows: the technology that (1) low input environmental protection treatment feces of livestock and poultry of the present invention is produced fertilizer fast can reduce input significantly; be fit to middle-size and small-size livestock and poultry farm and culture utilization of waste as resource, make plant's surrounding enviroment protection become possibility.Middle-size and small-size breed unit or the individual technology that provides low input environmental protection treatment feces of livestock and poultry to produce fertilizer fast can be provided, deodorizing, the fly eradication maggot that can guarantee feces of livestock and poultry are effective, drying efficiency height, energy-conserving and environment-protective and saving soil, saving fund input and reduction fermentation and production cycle, the product of formation can be used as the direct use of farm manure or sells as organic commercial fertilizer.(2) can shorten animal dung and handle time with organic fertilizer production, fermentation time is 10-20 days summer in the prior art, and be 30-40 days winter; And adopt summer of the present invention fermentation time is 5-8 days, and be 10-25 days winter.And, fly eradication maggot of the present invention and good deodorization effect, free from environmental pollution.Can utilize sun power, wind energy, bioenergy to greatest extent.Be aided with low-carbon (LC) multi-functional stir machinery and operations such as facility mixes, stirs, dry, heap bar, fermentation, fly eradication maggot, deodorizing, pulverizing, secondary fermentation, the organic fertilizer product of producing with assurance is qualified, effective, running cost is low, safety and environmental protection.
Embodiment
Embodiment 1
The technology that the low input environmental protection treatment feces of livestock and poultry of present embodiment is produced fertilizer fast is under the situation of southern climates condition:
(1) set up the disposal field: determine the area of disposal field according to scale, general year industrial scale is at 600 square meters of the needs below 1000 tons; Year, industrial scale was at 900 square meters of the needs more than 1000 tons, below 3000 tons.Specifically comprise following operation: (1-1) whole ground or level land; (1-2) shop loess or brick, compacting; (1-3) on the disposal field, set up rainproof facility; (1-4) hold the ditch of arranging rainwater successfully at the disposal field periphery.
(2) feces of livestock and poultry is handled: specifically comprise following operation: (2-1) will pending feces of livestock and poultry as feedstock delivery to the disposal field of preventing rainwater and spread out; (2-2) in raw material, add the steady matter synergy of the fertilizer conditioning agent of purchase as auxiliary material, the raw material proportion is that 85%wt, auxiliary material proportion are 15%wt, and the steady matter synergy of described fertilizer conditioning agent contains 20%wt inositol dregs, the amino acid sludge of 20%wt, 30%wt Xylitol slag and 30%wt residue of monosodium glutamate; (2-3) spray the biological fermentation microbial inoculum, step (2-2) raw material and auxiliary material mix in the material of back formation, and material per ton adds 1 kilogram of fermenting agent, has both saved fermenting agent, can reach best ferment effect again; (2-4) with the equipment of stirring the steady matter synergy of fertilizer conditioning agent being drawn ditch with feces of livestock and poultry mixes; (2-5) closed processes place makes feces of livestock and poultry etc. in interior deodorizing, fermentation, drying; (2-6) in one day, open the operation of closed processes place repeating step (2-4) and step (2-5) more than 3 times, if in this process, there is new animal dung to become when needing to handle, open the closed processes place, the operation of repeating step (2-4), step (2-5) and step (2-6); (2-7) after the water content of handled thing drops to below 50%, with turning over the equipment of revolving or manually it is moved to a side of disposal field, heap heap, fermentation; (2-8) measure temperature: ferment after 1-3 days, carry out temperature survey, record every day; (2-9) turning: when heap Wen Wendu reaches 65-70 degree centigrade, need carry out artificial or mechanical turning operation; (2-10) operation of repeating step (2-8) and step (2-9) repeatedly, basicly stable up to stacking yard material temperature, carry out next step operation after no longer rising to more than 65 degrees centigrade; (2-11) ted: will growing heap with artificial or machinery, to spread into thickness out be 20 centimetres thin layer, with the artificial or machinery stroke ditch of stirring, makes its water content drop to 25%-30%wt.
(3) sampling detects, and according to the sampling of NY525-2002 standard and detect, carries out subsequent operations after qualified.
(4) crush and screen, sampling is detected qualified work in-process pulverize, sieve, go into semifinished product warehouse.
(5) secondary fermentation: the work in-process stacking of water content being reduced to 25-30%wt is in heaps, carries out secondary fermentation, anti-rainwater.
(6) packing is sealed, the sign indicating number heap.
(7) get on the bus and dispatch from the factory,, dispatch from the factory packaged product loading.
In some other embodiment, the steady matter synergy of described fertilizer conditioning agent contains inositol dregs can be any number between 10～20%wt, amino acid sludge can be any number between 10～20%wt, the Xylitol slag can be any number between 25～40%wt, and residue of monosodium glutamate can be any number between 30～50%wt.
Note in implementation process: 1, supplementary material will mix; Airing thickness is advisable with about 20 centimetres, the blocked up airing speed that influences; Can make airing speed accelerate though cross to approach, the occupied ground area is bigger, and preferred airing thickness is 20 centimetres; The water content of work in-process heap should be low, preferably is no more than 25%wt.2, be subjected to weather or site influence, when fermented product can not dry, heap earlier; But when condition is fit to, to arrange airing as early as possible, make it become work in-process.3, there was dampness in the air owing to south, and under the identical breed scale condition, the preferably treatment site area is suitably big than the north; The water content quantity that the work in-process heap requires is also suitably low.
Embodiment 2
The technology that the low input environmental protection treatment feces of livestock and poultry of present embodiment is produced fertilizer fast is under the situation of boreal climate condition:
(1) set up the disposal field: determine the area of disposal field according to scale, general year industrial scale is needing the 400-600 square meter below 1000 tons; Year industrial scale is needing the 600-900 square meter more than 1000 tons, below 3000 tons.Specifically comprise following operation: (1-1) whole ground or level land; (1-2) shop loess or brick, compacting; (1-3) on the disposal field, set up rainproof facility; (1-4) hold the ditch of arranging rainwater successfully at the disposal field periphery.
(2) feces of livestock and poultry is handled: specifically comprise following operation: (2-1) will pending feces of livestock and poultry as feedstock delivery to the disposal field of preventing rainwater and spread out; (2-2) add maize straw or edible fungi residues as auxiliary material in raw material, the raw material proportion is that 60%wt, auxiliary material proportion are 40%wt; (2-3) spray the biological fermentation microbial inoculum, step (2-2) raw material and auxiliary material mix in the material of back formation, and material per ton adds 1 kilogram of fermenting agent, has both saved fermenting agent, can reach best ferment effect again; (2-4) with the equipment of stirring auxiliary material and feces of livestock and poultry being drawn ditch mixes; (2-5) closed processes place makes feces of livestock and poultry etc. in interior deodorizing, fermentation, drying; (2-6) in one day, open the operation of closed processes place repeating step (2-4) and step (2-5) respectively more than 3 times, if there is new animal dung to become when needing to handle in this process, open the closed processes place, the operation of repeating step (2-4), step (2-5) and step (2-6); (2-7) after the water content of handled thing drops to below 50%, with turning over the equipment of revolving or manually it is moved to a side of disposal field, heap heap, fermentation; (2-8) measure temperature: ferment after 1-3 days, carry out temperature survey, record every day; (2-9) turning: when heap Wen Wendu reaches 65-70 degree centigrade, need carry out artificial or mechanical turning operation; (2-10) operation of repeating step (2-8) and step (2-) 9 repeatedly, basicly stable up to stacking yard material temperature, carry out next step operation after no longer rising to more than 65 degrees centigrade; (2-11) ted: will growing heap with artificial or machinery, to spread into thickness out be 20 centimetres thin layer, with the artificial or machinery stroke ditch of stirring, makes its water content drop to 25%-30%wt.
(3) sampling detects, and according to the sampling of NY525-2002 standard and detect, carries out subsequent operations after qualified.
(4) crush and screen, sampling is detected qualified work in-process pulverize, sieve, go into semifinished product warehouse.
(5) secondary fermentation: the work in-process stacking of water content being reduced to 25-30%wt is in heaps, carries out secondary fermentation, anti-rainwater.
(6) packing is sealed, the sign indicating number heap.
(7) get on the bus and dispatch from the factory,, dispatch from the factory packaged product loading.
In implementation process, to note: preferably make full use of northern maize straw, edible fungi residues etc. as auxiliary material; Supplementary material will mix; Airing thickness is advisable with about 20 centimetres, the blocked up airing speed that influences; Can make airing speed accelerate though cross to approach, the occupied ground area is bigger, and preferred airing thickness is 20 centimetres; The water content of work in-process heap should be low, can not surpass 30%wt.Be subjected to weather or site influence, when fermented product can not dry in the groove, heap earlier; But when condition is fit to, to arrange airing as early as possible, make it become work in-process.
The technology that low input environmental protection treatment feces of livestock and poultry among above-mentioned two embodiment is produced fertilizer fast can reduce input significantly, is fit to middle-size and small-size livestock and poultry farm and cultures utilization of waste as resource, makes plant's surrounding enviroment protection become possibility.The present invention can shorten animal dung and handle time with organic fertilizer production, and fermentation time is 10-20 days summer in the prior art, and be 30-40 days winter; And adopt summer of the present invention fermentation time is 5-8 days, and be 10-25 days winter.And, fly eradication maggot of the present invention, good deodorization effect, free from environmental pollution.Can utilize sun power, wind energy, bioenergy to greatest extent.Be aided with low-carbon (LC) multi-functional stir machinery and operations such as facility mixes, stirs, dry, heap bar, fermentation, fly eradication maggot, deodorizing, pulverizing, secondary fermentation, the organic fertilizer product of producing with assurance is qualified, effective, running cost is low, safety and environmental protection.Middle-size and small-size breed unit or the individual technology that provides low input environmental protection treatment feces of livestock and poultry to produce fertilizer fast can be provided, deodorizing, the fly eradication maggot that can guarantee feces of livestock and poultry are effective, drying efficiency height, energy-conserving and environment-protective and saving soil, saving fund input and reduction fermentation and production cycle, the product of formation can be used as the direct use of farm manure or sells as organic commercial fertilizer.
Claims (9)
1. the technology that low input environmental protection treatment feces of livestock and poultry is produced fertilizer fast is characterized in that, comprises the steps:
(1) sets up the disposal field, determine the area of disposal field according to scale;
(2) feces of livestock and poultry is handled, and specifically comprises following operation: (2-1) will pending feces of livestock and poultry as feedstock delivery to the processing place and spread out; (2-2) in raw material, add auxiliary material; (2-3) spray the biological fermentation microbial inoculum; (2-4) with the equipment of stirring auxiliary material and feces of livestock and poultry being drawn ditch mixes; (2-5) closed processes place makes feces of livestock and poultry deodorizing in the disposal field, fermentation, drying; (2-6) open the closed processes place, the operation of repeating step (2-4) and step (2-5); After (2-7) water content of handled thing drops to below 50% in the disposal field, with turning over the equipment of revolving or, fermenting manually with its heap heap; (2-8) measure temperature: ferment after 1-3 days, carry out temperature survey, record every day; (2-9) turning: when heap Wen Wendu reaches 65-70 degree centigrade, carry out artificial or mechanical turning operation; (2-10) operation of repeating step (2-8) and step (2-9) is basicly stable up to stacking yard material temperature, carries out next step operation again after no longer rising to more than 65 degrees centigrade; (2-11) ted: spread into heap out thickness smaller or equal to 20 centimetres thin layer with artificial or machinery,, make its water content drop to 25%-30%wt with the artificial or machinery stroke ditch of stirring;
(3) sampling detects, and according to the sampling of NY525-2002 standard and detect, carries out subsequent operations after qualified;
(4) crush and screen, sampling is detected qualified work in-process pulverize, sieve, go into semifinished product warehouse;
(5) secondary fermentation: the work in-process stacking of water content being reduced to 25-30%wt is in heaps, carries out secondary fermentation, anti-rainwater;
(6) packing is sealed, the sign indicating number heap;
(7) get on the bus and dispatch from the factory,, dispatch from the factory packaged product loading.
2. the technology that low input environmental protection treatment feces of livestock and poultry according to claim 1 is produced fertilizer fast is characterized in that the feces of livestock and poultry proportion is 60-85%wt, and the auxiliary material proportion is 15-40%wt.
3. the technology of producing fertilizer fast according to the arbitrary described low input environmental protection treatment feces of livestock and poultry of claim 1-2, it is characterized in that, the add-on of fermenting agent is: step (2-2) raw material and auxiliary material mix in the material of back formation, and material per ton adds 1 kilogram of fermenting agent.
4. the technology that low input environmental protection treatment feces of livestock and poultry according to claim 3 is produced fertilizer fast is characterized in that, in step (1), year industrial scale is needing the 400-600 square meter below 1000 tons; Year industrial scale is needing the 600-900 square meter more than 1000 tons, below 3000 tons.
5. the technology that low input environmental protection treatment feces of livestock and poultry according to claim 3 is produced fertilizer fast is characterized in that, described auxiliary material is stalk or the steady matter synergy of fertilizer conditioning agent.
6. the technology that low input environmental protection treatment feces of livestock and poultry according to claim 3 is produced fertilizer fast is characterized in that, in step (2-6), opens the operation of closed processes place repeating step (2-4) and step (2-5) more than 3 times in one day.
7. the technology that low input environmental protection treatment feces of livestock and poultry according to claim 3 is produced fertilizer fast, it is characterized in that, in step (2-6) treating processes, there is new animal dung to become when needing to handle, opens the closed processes place, repeat (2-4), (2-5) and operation (2-6).
8. the technology that low input environmental protection treatment feces of livestock and poultry according to claim 3 is produced fertilizer fast, it is characterized in that, in step (1), specifically comprise following operation: (1-1) whole ground or level land, (1-2) shop loess or brick, (1-3) on the disposal field, set up rainproof facility, (1-4) hold the ditch of row's rainwater successfully at the disposal field periphery.
9. the technology that low input environmental protection treatment feces of livestock and poultry according to claim 5 is produced fertilizer fast, it is characterized in that the steady matter synergy of described fertilizer conditioning agent contains 10～20%wt inositol dregs, the amino acid sludge of 10～20%wt, 25～40%wt Xylitol slag and 30～50%wt residue of monosodium glutamate.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011100582916A CN102180717B (en) | 2011-03-11 | 2011-03-11 | Process for rapid production of organic fertilizer by low-investment environment-protective treatment of livestock and poultry droppings |
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| CN2011100582916A CN102180717B (en) | 2011-03-11 | 2011-03-11 | Process for rapid production of organic fertilizer by low-investment environment-protective treatment of livestock and poultry droppings |
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Cited By (3)
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| CN103396176A (en) * | 2013-07-25 | 2013-11-20 | 杭州萧山汇仁复合有机肥料有限公司 | Production process for converting poultry excrement into commercial organic fertilizer |
| CN106116708A (en) * | 2016-08-25 | 2016-11-16 | 农业部沼气科学研究所 | A kind of plant's compositing system and method for work |
| CN108689731A (en) * | 2017-04-05 | 2018-10-23 | 天津国丰民裕农业科技有限公司 | A kind of quick method for making of organic fertilizer |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106588178A (en) * | 2016-11-30 | 2017-04-26 | 南宁市浩特竹鼠养殖场 | Processing method of excrement of bamboo rat |
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| CN106116708A (en) * | 2016-08-25 | 2016-11-16 | 农业部沼气科学研究所 | A kind of plant's compositing system and method for work |
| CN108689731A (en) * | 2017-04-05 | 2018-10-23 | 天津国丰民裕农业科技有限公司 | A kind of quick method for making of organic fertilizer |
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| CN102180717B (en) | 2013-05-01 |
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