CN105016803A - Resourceful treatment method for excrement of livestock - Google Patents
Resourceful treatment method for excrement of livestock Download PDFInfo
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- CN105016803A CN105016803A CN201510406611.0A CN201510406611A CN105016803A CN 105016803 A CN105016803 A CN 105016803A CN 201510406611 A CN201510406611 A CN 201510406611A CN 105016803 A CN105016803 A CN 105016803A
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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
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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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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- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a resourceful treatment method for excrement of livestock. The method specifically comprises the following steps: constructing a fermentation bed in a place which is exposed to the sun and is ventilative; carrying out solid-liquid separation on the excrement of livestock by using a solid-liquid separator; fermenting the uniformly stirred solid excrement of livestock, auxiliary materials and zymophyte powder after solid-liquid separation to obtain an organic fertilizer; and putting the liquid excrement of livestock after solid-liquid separation in a USR reactor for fermentation to obtain biogas for power generation or combustion, wherein biogas residues and biogas slurry enter into peripheral orchards and food crop fields. The method disclosed by the invention has the characteristics of being simple and convenient to operate and low in cost. The produced organic fertilizer is high in harmless degree and good in fermentation effect. Excrement in a farm can be converted into excellent feed resources and fertilizer resources, so that the urban and rural ecological environments are protected and the economical benefit is improved. The livestock pasture not only realizes zero drainage of sewage and does not pollute peripheral water, but also saves water; the ecological environment is protected, the input of chemical fertilizer is reduced, and the farmers' income is increased.
Description
Technical field
The present invention relates to a kind for the treatment of process of ight soil, specifically a kind of recycling processing method of feces of livestock and poultry.
Background technology
Along with the adjustment of agricultural structure and the change of resident's dietary structure, the aquaculture development of China various places is rapid, thereby produces a large amount of feces of livestock and poultry, not only pollutes environment, cause the problem such as growth of animals or poultry and HUMAN HEALTH, also have impact on the Sustainable development of aquaculture simultaneously.Current poultry excrement and urine disposal technology mainly contains the method such as desiccating method, chemical method, but this several method also exists thoroughly can not kill some more obstinate harmful levels of pathogens, disease and pest and weed seeds, easily cause secondary pollution, consumption quantity of energy is large, a large amount of foul smell is distributed during process, and the treatment time long fertilizer loss also problem such as more serious.
At present, government throws huge fund and carries out keypoint treatment, builds pollution treatment facility, formulates livestock and poultry pasture qualified discharge technique, oxygen consumption aeration industry pollution treatment technique is generally adopted in built pollution treatment facility, because equipment working cost is high, project is built up rear many plants and is difficult to bear, the treatment system that some units build up is not run for a long time, and equipment has rusty stains, and a large amount of pollution treatment drops into could not receive due effect.Prior art, except solid-state manure fermentation being returned field as fertilizer or being fed by expanded for brid guano work except the feed of fish, be not used as a kind of resource to develop, so that livestock and poultry liquid dung becomes the source of pollution of water quality for a long time to a large amount of liquid dung.
Summary of the invention
The object of the present invention is to provide a kind of recycling processing method of investing little, that working cost is low feces of livestock and poultry, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the invention provides following technical scheme:
A recycling processing method for feces of livestock and poultry, concrete steps are as follows:
(1) build the fermentation bed of wide 2*3m in the ventilation that faces south, brick height is overhead 0.1-0.3m, and the stalk that place mat one deck 2-3cm is thick is convenient to bottom ventilation oxygen supply;
(2) feces of livestock and poultry solid-liquid separating machine is carried out solid-liquid separation;
(3) auxiliary material being 8-10% by the solid feces of livestock and poultry poultry after solid-liquid separation and water content mixes by the part by weight of 3:1, the zymophyte powder layering of auxiliary material weight 0.1-0.2% is added in fermented product, then is placed in fermentation bed after ight soil, auxiliary material and zymophyte powder are stirred;
(4) height of fermentation heap is 1-2m, and width is 1.2-1.4m, and the cumulative volume of fermentation heap is 1.5-1.8m
3, once, after fermentation 24-36h, temperature reaches 50-60 DEG C, obtains fertilizer after 5-20d for every 7-9d machinery or artificial overturning;
(5) the pump suction of the liquid feces of livestock and poultry after solid-liquid separation is adjusted in manure pit, make the TS concentration of pig manure be 6-8%;
(6) ferment adjusting the pig manure in manure pit to be promoted in USR reactor by cutting pump;
(7) biogas produced in USR reactor enters flexible diaphragm type gas storage holder and stores after sulphur removal and purification, and the biogas of storage delivers to subscriber unit for generating or for surrounding user burning;
(8) the natural pond slag produced in USR reactor carries out solid-liquid separation through screw extrusion press, solid natural pond slag after separation enters orchard and the food crop ground of periphery through fertilizer car, and the natural pond liquid after separation enters orchard and the food crop ground of periphery after storing in the liquid pool of natural pond.
As the present invention's further scheme: described auxiliary material is one or more in stalk, straw and sawdust.
Compared with prior art, the invention has the beneficial effects as follows:
The present invention has simple, convenient, that cost is low feature; the innoxious degree of the fertilizer produced is strong, ferment effect good; the ight soil of plant can be converted into high-quality feed resource and manure resources; effective environment improving the place of production and add building site; protect urban and rural ecological environment, increase economic efficiency, not only enable livestock and poultry pasture realize sewage zero-discharge, no longer pollute periphery water quality, also can conserve water; protect ecotope, reduce chemical fertilizer and drop into, add farmers' income.
Embodiment
Be described in more detail below in conjunction with the technical scheme of embodiment to this patent.
Embodiment 1
A recycling processing method for feces of livestock and poultry, concrete steps are as follows:
(1) build the fermentation bed of wide 2*3m in the ventilation that faces south, brick height is overhead 0.1m, and the stalk that place mat one deck 2cm is thick is convenient to bottom ventilation oxygen supply;
(2) feces of livestock and poultry solid-liquid separating machine is carried out solid-liquid separation;
(3) stalk being 8% by the solid feces of livestock and poultry poultry after solid-liquid separation and water content mixes by the part by weight of 3:1, the zymophyte powder layering of stalk weight 0.1% is added in fermented product, then is placed in fermentation bed after ight soil, stalk and zymophyte powder are stirred;
(4) height of fermentation heap is 1m, and width is 1.2m, and the cumulative volume of fermentation heap is 1.5m
3, once, after fermentation 24h, temperature reaches 50 DEG C, obtains fertilizer after 5d for every 7d machinery or artificial overturning;
(5) the pump suction of the liquid feces of livestock and poultry after solid-liquid separation is adjusted in manure pit, make the TS concentration of pig manure be 6%;
(6) ferment adjusting the pig manure in manure pit to be promoted in USR reactor by cutting pump;
(7) biogas produced in USR reactor enters flexible diaphragm type gas storage holder and stores after sulphur removal and purification, and the biogas of storage delivers to subscriber unit for generating or for surrounding user burning;
(8) the natural pond slag produced in USR reactor carries out solid-liquid separation through screw extrusion press, solid natural pond slag after separation enters orchard and the food crop ground of periphery through fertilizer car, and the natural pond liquid after separation enters orchard and the food crop ground of periphery after storing in the liquid pool of natural pond.
Embodiment 2
A recycling processing method for feces of livestock and poultry, concrete steps are as follows:
(1) build the fermentation bed of wide 2*3m in the ventilation that faces south, brick height is overhead 0.2m, and the stalk that place mat one deck 2.5cm is thick is convenient to bottom ventilation oxygen supply;
(2) feces of livestock and poultry solid-liquid separating machine is carried out solid-liquid separation;
(3) straw being 9% by the solid feces of livestock and poultry poultry after solid-liquid separation and water content mixes by the part by weight of 3:1, the zymophyte powder layering of straw weight 0.15% is added in fermented product, then is placed in fermentation bed after ight soil, straw and zymophyte powder are stirred;
(4) height of fermentation heap is 1.5m, and width is 1.3m, and the cumulative volume of fermentation heap is 1.6m
3, once, after fermentation 30h, temperature reaches 55 DEG C, obtains fertilizer after 12d for every 8d machinery or artificial overturning;
(5) the pump suction of the liquid feces of livestock and poultry after solid-liquid separation is adjusted in manure pit, make the TS concentration of pig manure be 7%;
(6) ferment adjusting the pig manure in manure pit to be promoted in USR reactor by cutting pump;
(7) biogas produced in USR reactor enters flexible diaphragm type gas storage holder and stores after sulphur removal and purification, and the biogas of storage delivers to subscriber unit for generating or for surrounding user burning;
(8) the natural pond slag produced in USR reactor carries out solid-liquid separation through screw extrusion press, solid natural pond slag after separation enters orchard and the food crop ground of periphery through fertilizer car, and the natural pond liquid after separation enters orchard and the food crop ground of periphery after storing in the liquid pool of natural pond.
Embodiment 3
A recycling processing method for feces of livestock and poultry, concrete steps are as follows:
(1) build the fermentation bed of wide 2*3m in the ventilation that faces south, brick height is overhead 0.3m, and the stalk that place mat one deck 3cm is thick is convenient to bottom ventilation oxygen supply;
(2) feces of livestock and poultry solid-liquid separating machine is carried out solid-liquid separation;
(3) sawdust being 10% by the solid feces of livestock and poultry poultry after solid-liquid separation and water content mixes by the part by weight of 3:1, the zymophyte powder layering of sawdust weight 0.2% is added in fermented product, then is placed in fermentation bed after ight soil, sawdust and zymophyte powder are stirred;
(4) height of fermentation heap is 2m, and width is 1.4m, and the cumulative volume of fermentation heap is 1.8m
3, once, after fermentation 36h, temperature reaches 60 DEG C, obtains fertilizer after 20d for every 9d machinery or artificial overturning;
(5) the pump suction of the liquid feces of livestock and poultry after solid-liquid separation is adjusted in manure pit, make the TS concentration of pig manure be 8%;
(6) ferment adjusting the pig manure in manure pit to be promoted in USR reactor by cutting pump;
(7) biogas produced in USR reactor enters flexible diaphragm type gas storage holder and stores after sulphur removal and purification, and the biogas of storage delivers to subscriber unit for generating or for surrounding user burning;
(8) the natural pond slag produced in USR reactor carries out solid-liquid separation through screw extrusion press, solid natural pond slag after separation enters orchard and the food crop ground of periphery through fertilizer car, and the natural pond liquid after separation enters orchard and the food crop ground of periphery after storing in the liquid pool of natural pond.
The present invention has simple, convenient, that cost is low feature; the innoxious degree of the fertilizer produced is strong, ferment effect good; the ight soil of plant can be converted into high-quality feed resource and manure resources; effective environment improving the place of production and add building site; protect urban and rural ecological environment, increase economic efficiency, not only enable livestock and poultry pasture realize sewage zero-discharge, no longer pollute periphery water quality, also can conserve water; protect ecotope, reduce chemical fertilizer and drop into, add farmers' income.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, various change can also be made under the prerequisite not departing from this patent aim.
Claims (2)
1. a recycling processing method for feces of livestock and poultry, is characterized in that, concrete steps are as follows:
(1) build the fermentation bed of wide 2*3m in the ventilation that faces south, brick height is overhead 0.1-0.3m, and the stalk that place mat one deck 2-3cm is thick is convenient to bottom ventilation oxygen supply;
(2) feces of livestock and poultry solid-liquid separating machine is carried out solid-liquid separation;
(3) auxiliary material being 8-10% by the solid feces of livestock and poultry poultry after solid-liquid separation and water content mixes by the part by weight of 3:1, the zymophyte powder layering of auxiliary material weight 0.1-0.2% is added in fermented product, then is placed in fermentation bed after ight soil, auxiliary material and zymophyte powder are stirred;
(4) height of fermentation heap is 1-2m, and width is 1.2-1.4m, and the cumulative volume of fermentation heap is 1.5-1.8m
3, once, after fermentation 24-36h, temperature reaches 50-60 DEG C, obtains fertilizer after 5-20d for every 7-9d machinery or artificial overturning;
(5) the pump suction of the liquid feces of livestock and poultry after solid-liquid separation is adjusted in manure pit, make the TS concentration of pig manure be 6-8%;
(6) ferment adjusting the pig manure in manure pit to be promoted in USR reactor by cutting pump;
(7) biogas produced in USR reactor enters flexible diaphragm type gas storage holder and stores after sulphur removal and purification, and the biogas of storage delivers to subscriber unit for generating or for surrounding user burning;
(8) the natural pond slag produced in USR reactor carries out solid-liquid separation through screw extrusion press, solid natural pond slag after separation enters orchard and the food crop ground of periphery through fertilizer car, and the natural pond liquid after separation enters orchard and the food crop ground of periphery after storing in the liquid pool of natural pond.
2. the recycling processing method of feces of livestock and poultry according to claim 1, is characterized in that, described auxiliary material is one or more in stalk, straw and sawdust.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510406611.0A CN105016803A (en) | 2015-07-10 | 2015-07-10 | Resourceful treatment method for excrement of livestock |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510406611.0A CN105016803A (en) | 2015-07-10 | 2015-07-10 | Resourceful treatment method for excrement of livestock |
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| CN201510406611.0A Pending CN105016803A (en) | 2015-07-10 | 2015-07-10 | Resourceful treatment method for excrement of livestock |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105621800A (en) * | 2016-01-14 | 2016-06-01 | 邹伟龙 | Process for comprehensively recycling sewage |
| CN105668977A (en) * | 2016-01-09 | 2016-06-15 | 张磊 | Clean and pollution-free toilet system |
| CN105693297A (en) * | 2016-01-15 | 2016-06-22 | 菏泽宏兴原种猪繁育有限公司 | Hazard-free resource recycling treatment method for livestock and poultry excrement and animal carcasses |
| CN106070053A (en) * | 2016-07-13 | 2016-11-09 | 重庆市斯格安畜牧养殖专业合作社 | A kind of fermentation bed cowboying method |
| CN106608734A (en) * | 2016-12-16 | 2017-05-03 | 四川雷鸣环保装备有限公司 | Comprehensive resource treatment method of vegetable waste residues |
| CN106810302A (en) * | 2015-11-27 | 2017-06-09 | 陈德涌 | It is a kind of to cultivate the method that excrement dirt recycling produces organic fertilizer |
| CN107211902A (en) * | 2017-07-13 | 2017-09-29 | 内蒙古工业大学 | A kind of method that recycling cow manure prepares ox bed padding under the conditions of Mild Hypothermal |
| CN107417043A (en) * | 2017-08-09 | 2017-12-01 | 衢州市膜力环保科技有限公司 | A kind of system and method for zero-emission bi-membrane method processing animal farm wastewater |
| CN107488052A (en) * | 2016-06-12 | 2017-12-19 | 扬州宇家环保科技有限公司 | A kind of poultry manure processing unit and its technique |
| CN108285363A (en) * | 2018-04-09 | 2018-07-17 | 浙江泽华环保科技有限公司 | A kind of method of large size livestock and poultry feces harmless treatment and recycling |
| CN108358683A (en) * | 2018-03-30 | 2018-08-03 | 唐县绿友肥料生产有限公司 | A kind of fowl and animal excrement sludge treatment compost method |
| CN108575914A (en) * | 2018-04-16 | 2018-09-28 | 华中农业大学 | A kind of device and its application method of Insect transformation agricultural organic waste |
| CN109650956A (en) * | 2019-01-11 | 2019-04-19 | 惠州市金立泰生物科技有限公司 | A kind of processing method of pig manure |
| CN111100879A (en) * | 2018-10-29 | 2020-05-05 | 四川中德盛达环境工程有限公司 | Livestock and poultry breeding waste treatment and resource comprehensive utilization scheme |
| CN112079545A (en) * | 2020-09-11 | 2020-12-15 | 嵩县金佛坪农业科技有限公司 | Integrated sewage disposal system for culturing farm and use method thereof |
| CN115140914A (en) * | 2022-07-25 | 2022-10-04 | 秦皇岛晶科环保设备有限公司 | Agricultural and forestry waste recycling treatment device and process |
| CN116282647A (en) * | 2023-02-07 | 2023-06-23 | 广州众行环保科技有限公司 | Method and system for treating cultivation sewage |
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| WO2009002558A1 (en) * | 2007-06-27 | 2008-12-31 | Driggers Stephen F | Dried citrus peels as an absorbent carrier for commercial animal feed additives |
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| CN104556612A (en) * | 2014-12-04 | 2015-04-29 | 山东春藤食品有限公司 | Processing process of pig excrement |
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| CN1435281A (en) * | 2002-01-29 | 2003-08-13 | 殷肇君 | Livestock and poultry dung recovery treating method |
| WO2009002558A1 (en) * | 2007-06-27 | 2008-12-31 | Driggers Stephen F | Dried citrus peels as an absorbent carrier for commercial animal feed additives |
| CN101497543A (en) * | 2008-12-09 | 2009-08-05 | 沈阳市农业环保监测站 | Harmless treatment method for livestock manure |
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Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106810302A (en) * | 2015-11-27 | 2017-06-09 | 陈德涌 | It is a kind of to cultivate the method that excrement dirt recycling produces organic fertilizer |
| CN105668977A (en) * | 2016-01-09 | 2016-06-15 | 张磊 | Clean and pollution-free toilet system |
| CN105668977B (en) * | 2016-01-09 | 2018-05-11 | 张奕群 | One kind cleans nuisanceless closet system |
| CN105621800A (en) * | 2016-01-14 | 2016-06-01 | 邹伟龙 | Process for comprehensively recycling sewage |
| CN105693297A (en) * | 2016-01-15 | 2016-06-22 | 菏泽宏兴原种猪繁育有限公司 | Hazard-free resource recycling treatment method for livestock and poultry excrement and animal carcasses |
| CN107488052A (en) * | 2016-06-12 | 2017-12-19 | 扬州宇家环保科技有限公司 | A kind of poultry manure processing unit and its technique |
| CN106070053A (en) * | 2016-07-13 | 2016-11-09 | 重庆市斯格安畜牧养殖专业合作社 | A kind of fermentation bed cowboying method |
| CN106608734A (en) * | 2016-12-16 | 2017-05-03 | 四川雷鸣环保装备有限公司 | Comprehensive resource treatment method of vegetable waste residues |
| CN107211902A (en) * | 2017-07-13 | 2017-09-29 | 内蒙古工业大学 | A kind of method that recycling cow manure prepares ox bed padding under the conditions of Mild Hypothermal |
| CN107417043A (en) * | 2017-08-09 | 2017-12-01 | 衢州市膜力环保科技有限公司 | A kind of system and method for zero-emission bi-membrane method processing animal farm wastewater |
| CN108358683A (en) * | 2018-03-30 | 2018-08-03 | 唐县绿友肥料生产有限公司 | A kind of fowl and animal excrement sludge treatment compost method |
| CN108285363A (en) * | 2018-04-09 | 2018-07-17 | 浙江泽华环保科技有限公司 | A kind of method of large size livestock and poultry feces harmless treatment and recycling |
| CN108575914A (en) * | 2018-04-16 | 2018-09-28 | 华中农业大学 | A kind of device and its application method of Insect transformation agricultural organic waste |
| CN108575914B (en) * | 2018-04-16 | 2024-03-22 | 华中农业大学 | Device for converting insects into agricultural organic waste and application method thereof |
| CN111100879A (en) * | 2018-10-29 | 2020-05-05 | 四川中德盛达环境工程有限公司 | Livestock and poultry breeding waste treatment and resource comprehensive utilization scheme |
| CN109650956A (en) * | 2019-01-11 | 2019-04-19 | 惠州市金立泰生物科技有限公司 | A kind of processing method of pig manure |
| CN112079545A (en) * | 2020-09-11 | 2020-12-15 | 嵩县金佛坪农业科技有限公司 | Integrated sewage disposal system for culturing farm and use method thereof |
| CN115140914A (en) * | 2022-07-25 | 2022-10-04 | 秦皇岛晶科环保设备有限公司 | Agricultural and forestry waste recycling treatment device and process |
| CN116282647A (en) * | 2023-02-07 | 2023-06-23 | 广州众行环保科技有限公司 | Method and system for treating cultivation sewage |
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