CN104108840A - Water-rinsing-dung type large-scale dung comprehensive treatment method for dairy cattle farm - Google Patents
Water-rinsing-dung type large-scale dung comprehensive treatment method for dairy cattle farm Download PDFInfo
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- CN104108840A CN104108840A CN201410383193.3A CN201410383193A CN104108840A CN 104108840 A CN104108840 A CN 104108840A CN 201410383193 A CN201410383193 A CN 201410383193A CN 104108840 A CN104108840 A CN 104108840A
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- manure
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- excrement
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- 238000000034 method Methods 0.000 title claims abstract description 38
- 235000013365 dairy product Nutrition 0.000 title claims abstract description 4
- 210000003608 fece Anatomy 0.000 title claims abstract 16
- 241000283690 Bos taurus Species 0.000 title claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 239000007788 liquid Substances 0.000 claims abstract description 18
- 239000002351 wastewater Substances 0.000 claims abstract description 15
- 238000003860 storage Methods 0.000 claims abstract description 13
- 239000010865 sewage Substances 0.000 claims abstract description 11
- 238000011010 flushing procedure Methods 0.000 claims abstract description 5
- 238000000926 separation method Methods 0.000 claims abstract description 5
- 241000233866 Fungi Species 0.000 claims abstract description 4
- 238000000855 fermentation Methods 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims abstract description 4
- 239000007787 solid Substances 0.000 claims abstract description 4
- 239000000758 substrate Substances 0.000 claims abstract description 4
- 239000010871 livestock manure Substances 0.000 claims abstract 12
- 238000000746 purification Methods 0.000 claims abstract 5
- 238000003973 irrigation Methods 0.000 claims abstract 4
- 230000002262 irrigation Effects 0.000 claims abstract 4
- 241000361919 Metaphire sieboldi Species 0.000 claims abstract 2
- 238000011001 backwashing Methods 0.000 claims abstract 2
- 238000001035 drying Methods 0.000 claims abstract 2
- 239000003895 organic fertilizer Substances 0.000 claims abstract 2
- 238000009395 breeding Methods 0.000 claims description 9
- 230000001488 breeding effect Effects 0.000 claims description 9
- 239000007921 spray Substances 0.000 claims description 4
- 210000002700 urine Anatomy 0.000 claims description 4
- 238000005273 aeration Methods 0.000 claims description 3
- 238000004064 recycling Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 239000002699 waste material Substances 0.000 claims description 3
- 229910021529 ammonia Inorganic materials 0.000 claims 1
- 238000009264 composting Methods 0.000 claims 1
- 239000000446 fuel Substances 0.000 claims 1
- 239000003673 groundwater Substances 0.000 claims 1
- 238000002156 mixing Methods 0.000 claims 1
- 238000010792 warming Methods 0.000 claims 1
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 230000003139 buffering effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000005923 long-lasting effect Effects 0.000 abstract 1
- 244000144972 livestock Species 0.000 description 7
- 239000008267 milk Substances 0.000 description 7
- 235000013336 milk Nutrition 0.000 description 7
- 210000004080 milk Anatomy 0.000 description 7
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 6
- 244000144977 poultry Species 0.000 description 6
- 239000003337 fertilizer Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000009615 deamination Effects 0.000 description 2
- 238000006481 deamination reaction Methods 0.000 description 2
- 230000013872 defecation Effects 0.000 description 2
- 238000001784 detoxification Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000001963 growth medium Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000009368 vermiculture Methods 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 230000005183 environmental health Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Classifications
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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
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
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- Treatment Of Sludge (AREA)
- Housing For Livestock And Birds (AREA)
- Fertilizers (AREA)
Abstract
一种水冲粪式规模化奶牛场粪污综合处理方法，包括以下工艺：1）将收集的粪便、冲圈水等送入粪污收集沟，经格栅拦截、分离、调质匀浆、固液分离，固体晒干后作为牛舍垫料，液体进入暂存池；2）暂存池液体一部分送往厌氧发酵系统处理以满足系统回冲用废水，另一部分经污水储存池进入多级生物净化储存塘并接一个混灌池调节水质到安全农灌水平；3）将干清粪通过运粪车送往堆粪场，作为食用菌培养基质和蚯蚓养殖基质、直接售卖或经堆沤制腐熟肥或有机肥后售卖给种植业。本发明的优点是：该方法优化了用水方式，使污水的产排、处理、利用进入良性循环；工艺通用性好、对污水的缓冲和净化能力强，可有效改善环境卫生；运行费用低、使用寿命长。
A water flushing manure-type large-scale dairy farm manure comprehensive treatment method, including the following processes: 1) Send the collected manure and flushing water into the manure collection ditch, intercept, separate, temper and homogenize through the grid, Solid-liquid separation, the solid is used as bedding material in the barn after drying, and the liquid enters the temporary storage tank; 2) Part of the liquid in the temporary storage tank is sent to the anaerobic fermentation system for treatment to meet the waste water used for backwashing of the system, and the other part enters the multi-purpose tank through the sewage storage tank Level biological purification storage pond and connected to a mixed irrigation pond to adjust the water quality to the level of safe agricultural irrigation; 3) Send the dried manure to the manure dump by the dung truck, as the substrate for edible fungus culture and earthworm culture substrate, directly sold or piled After retting, decomposed manure or organic fertilizer is sold to the planting industry. The advantages of the present invention are: the method optimizes the way of water use, so that the production, discharge, treatment and utilization of sewage enter into a virtuous cycle; the process has good versatility, strong buffering and purification capabilities for sewage, and can effectively improve environmental sanitation; low operating costs, long lasting.
Description
Technical field
The present invention relates to agricultural resource and environmental wastewater treatment technology, be specifically related to a kind of water and rush the dirty integrated conduct method of excrement formula mass-producing diary farm excrement.
Background technology
According to the issue < < of Ministry of Agriculture whole nation advantageous agricultural product Regional planning layout 2008-2015 > > statistics, at present, China per capita milk preparation consumption be only equivalent to world average level 1/4, developed country 1/12, development space is wide.In recent years, lifting along with milk preparation demand, under the drive of milk cow Predominance Area, China milk industry grows continuously and fast, emerge a collection of star enterprise and famous brand name, having obtained significant effect, is 1,440 ten thousand according to herding yearbook statistics national cultivation amount in 2012, expects national milk cattle cultivating amount in 2015 reach 1,700 ten thousand according to planning.Continuous expansion along with cultivation scale; the increase of the intensive milk cattle cultivating number of pasture type; the problem of environmental pollution that the excrement dirt of mass-producing diary farm causes; especially the water of take rushes a large amount of high-concentration culture excrement dirts that excrement is type mass-producing milk cattle cultivating place, the pasture generation of main clear excrement technique, is just causing social extensive concern.
Owing to producing row's bulky stool dirt in industry development process, fail controlled timely and effectively and utilize, cause the waste of ample resources, and threaten livestock product quality and breeding environment place of production safety.For this reason, country and local government has put into effect a series of decree regulations, standards and norms retrain and promote the sound development of industry.On January 1st, 2014, State Council formally promulgates < < livestock and poultry breeding scale pollution prevention ordinance > >, the Ministry of Agriculture, Chinese Ministry of Environmental Protection has issued and implemented < < livestock and poultry farm ambient quality standard > >, < < livestock and poultry breeding industry pollutant emission standard > >, < < livestock and poultry breeding industry pollution prevention technique standard > >, the standard specificationss such as < < livestock and poultry breeding industry waste treatment project technical specifications > > retrain and solve Pollution from livestock and poultry problem.
Water rushes excrement formula mass-producing diary farm due to the singularity of cultivation and the dirty collection process of excrement; its cultivation excrement dirt exists with liquid form; there is the features such as organic content is high, nitrogen and phosphorus content is high, suspension content is high, solid-liquid separation difficulty is large; as without effectively processing and direct entered environment, certainly will cause comparatively serious environmental pollution.
Water rushes excrement formula mass-producing diary farm ight soil and is mainly derived from cowshed, playground; Water rushes that waste water in excrement technique is mainly derived from milking parlour wash-down water, waits to squeeze Room wash-down water, ox urine, cowshed ground flushing water, summer cowshed spray water, transport the excrement pipeline waste water that backwashes, wherein transporting the excrement pipeline waste water that backwashes is the main waste water source that water rushes excrement technique.Current water rushes the problem existing in the dirty collection of excrement formula mass-producing dairy cow farm excrement and method of shipment: solid-liquid separating equipment is limited in one's ability, water consumption is large, water link is many, product water amount of blowdown is large, the organic concentration of sewage is high, sewage by suspended substrate concentration is high, direct agricultural environmental risk is large.
Summary of the invention
The object of the invention is to for above-mentioned existing problems; provide a kind of water to rush the dirty integrated conduct method of excrement formula mass-producing diary farm excrement; the method is taken into account the dirty categorised collection of mass-producing diary farm cultivation excrement and classification is processed; there is seasonal adaptive faculty and storage and deep purifying ability, can realize the dirty treatment process of comprehensive excrement of breeding combination.
Technical scheme of the present invention:
Water rushes the dirty integrated conduct method of excrement formula mass-producing diary farm excrement, comprises following technique:
1) first by the ight soil that becomes cow house to collect, punching circle water, summer spray water, the unified dirty ditch of collecting of excrement of sending into the pipeline that backwashes of ox urine, through the interception of grating tank after separated, enter equalizing tank and carry out modified homogenate, after adjusting mixes, enter solid-liquid separating machine and carry out solid-liquid separation, solid part is sent to airing field and dries and as ox bed padding, be back to cowshed afterwards, and liquid portion enters scratch pool;
2) scratch pool is processed separating liquid, a part is sent to anaerobic fermentation system and processes to meet the backwash waste water of consumption of system, this part waste water through between solar heating, one-level anaerobic reactor, delivery system, secondary anaerobic reactor enter aerobic aeration pond and purify with deamination detoxification, guarantee enters culture zone backwash water can not have influence on place environment, and the biogas that anaerobic process produce is as boiler oil; Another part enters multi-stage biological through sewage storage pool and purifies the storage pool, multi-stage biological purifying pond comprises anaerobic pond, facultative lagoon, the aerobic pool and multistage Plant Pond, the anaerobic pond of multi-stage biological purifying pond, facultative lagoon and the aerobic pool are provided with impervious barrier, avoid contaminated wastewater underground water, northern area is that anaerobic pond and facultative lagoon setting heat greenhouse to improve the processing efficiency on the two-stage pool, and multistage Plant Pond end connects a mixed pond regulating water quality of filling with to safe agriculture grouting horizontal;
3) the dry clear excrement of growing cattle and the dry clear excrement of playground are sent to heap middenstead by fortune dung-cart, collect dry clear excrement as edible fungus culture medium and vermiculture matrix, directly sell or sell to plant husbandry after heap retting is become thoroughly decomposed fertilizer or fertilizer, to realize changing rejected material to useful resource recycle.
Advantage of the present invention and positively effect:
1) the method fully combines breeding technique and the clear defecation process characteristic that water rushes excrement diary farm, optimize water use model, with the middle water after purifying, replace cleaning water, reduce water input and waste water and produce discharge capacity, especially product row, processing and the recycling of sewage enter benign cycle to make to cultivate excrement dirt;
2) technique versatility is good, and the water that can meet different areas rushes the dirty processing of excrement formula mass-producing diary farm excrement;
3) system is strong to the buffering of sewage and detergent power, significantly reduces plant in input cost and operation burden that excrement is dirty to be processed, can effectively improve the environmental health of plant and periphery, for developing clean cultivation, provides guarantee;
4) working cost is low, and it can agriculturally be major objective that system moves to realize organic excrement dirt, and realizes qualified discharge target and compares and in technique, significantly reduced running cost and cost of investment;
5) system automation degree is high, and running maintenance is simple, and the operation of whole system only needs part-time operation, does not need to arrange fixed personnel;
6) Technology is perfect, system long service life.
Accompanying drawing explanation
Fig. 1 is the process flow sheet of integrated conduct method.
Embodiment
Embodiment:
Water rushes the dirty integrated conduct method of excrement formula mass-producing diary farm excrement, as shown in Figure 1, comprises following technique:
1) first by the ight soil that becomes cow house to collect, punching circle water, summer spray water, the unified dirty ditch of collecting of excrement of sending into the pipeline that backwashes of ox urine, through the interception of grating tank after separated, enter equalizing tank and carry out modified homogenate, after adjusting mixes, enter solid-liquid separating machine and carry out solid-liquid separation, solid part is sent to airing field and dries and as ox bed padding, be back to cowshed afterwards, and liquid portion enters scratch pool;
2) scratch pool is processed separating liquid, a part is sent to anaerobic fermentation system and processes to meet the backwash waste water of consumption of system, this part waste water through between solar heating, one-level anaerobic reactor, delivery system, secondary anaerobic reactor enter aerobic aeration pond and purify with deamination detoxification, guarantee enters culture zone backwash water can not have influence on place environment, and the biogas that anaerobic process produce is as boiler oil; Another part enters multi-stage biological through sewage storage pool and purifies the storage pool, multi-stage biological purifying pond comprises anaerobic pond, facultative lagoon, the aerobic pool and multistage Plant Pond, the anaerobic pond of multi-stage biological purifying pond, facultative lagoon and the aerobic pool are provided with impervious barrier, avoid contaminated wastewater underground water, northern area is that anaerobic pond and facultative lagoon setting heat greenhouse to improve the processing efficiency on the two-stage pool, and multistage Plant Pond end connects a mixed pond regulating water quality of filling with to safe agriculture grouting horizontal;
3) the dry clear excrement of growing cattle and the dry clear excrement of playground are sent to heap middenstead by fortune dung-cart, collect dry clear excrement as edible fungus culture medium and vermiculture matrix, directly sell or sell to plant husbandry after heap retting is become thoroughly decomposed fertilizer or fertilizer, to realize changing rejected material to useful resource recycle.
The method fully combines breeding technique and the clear defecation process characteristic that water rushes excrement diary farm, optimize water use model, with the middle water after purifying, replace cleaning water, reduce water input and waste water and produce discharge capacity, especially product row, processing and the recycling of sewage enter benign cycle to make to cultivate excrement dirt, use well, there is significant technology and economical effectiveness.
Claims (1)
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410383193.3A CN104108840B (en) | 2014-08-06 | 2014-08-06 | A kind of water rushes the dirty integrated conduct method of excrement formula large-scale milch cow farms excrement |
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| CN201410383193.3A CN104108840B (en) | 2014-08-06 | 2014-08-06 | A kind of water rushes the dirty integrated conduct method of excrement formula large-scale milch cow farms excrement |
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| Publication Number | Publication Date |
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| CN104108840A true CN104108840A (en) | 2014-10-22 |
| CN104108840B CN104108840B (en) | 2015-07-29 |
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| CN201410383193.3A Expired - Fee Related CN104108840B (en) | 2014-08-06 | 2014-08-06 | A kind of water rushes the dirty integrated conduct method of excrement formula large-scale milch cow farms excrement |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104310724A (en) * | 2014-11-24 | 2015-01-28 | 杜普利 | Organic wastewater treatment device |
| CN106698849A (en) * | 2017-01-18 | 2017-05-24 | 农业部环境保护科研监测所 | Large-scale distributed treatment and reuse system and method for dairy farm milking hall wastewater |
| CN106747692A (en) * | 2016-11-22 | 2017-05-31 | 北京京鹏环宇畜牧科技股份有限公司 | Based on pasture muck production system and method that breeding is combined |
| CN106938879A (en) * | 2017-05-18 | 2017-07-11 | 内蒙古华蒙科创环保科技工程有限公司 | A kind of scale milk cow production environment-friendly disposal system |
| CN109160702A (en) * | 2018-10-22 | 2019-01-08 | 安徽师范大学 | A method of suitable for middle-size and small-size livestock feces of farm integrated treatment |
| CN113156882A (en) * | 2021-04-15 | 2021-07-23 | 北京首农畜牧发展有限公司 | Automatic sewage back flushing control device and method based on PLC control |
-
2014
- 2014-08-06 CN CN201410383193.3A patent/CN104108840B/en not_active Expired - Fee Related
Non-Patent Citations (2)
| Title |
|---|
| 张克强等: "农村面源污染及其防治措施", 《农业工程技术（新能源产业）》, no. 02, 28 February 2010 (2010-02-28), pages 22 - 27 * |
| 赵润等: "我国畜禽废弃物管理的生态补偿研究", 《江苏农业科学》, vol. 39, no. 4, 31 December 2011 (2011-12-31), pages 423 - 428 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104310724A (en) * | 2014-11-24 | 2015-01-28 | 杜普利 | Organic wastewater treatment device |
| CN106747692A (en) * | 2016-11-22 | 2017-05-31 | 北京京鹏环宇畜牧科技股份有限公司 | Based on pasture muck production system and method that breeding is combined |
| CN106698849A (en) * | 2017-01-18 | 2017-05-24 | 农业部环境保护科研监测所 | Large-scale distributed treatment and reuse system and method for dairy farm milking hall wastewater |
| CN106698849B (en) * | 2017-01-18 | 2022-08-23 | 农业农村部环境保护科研监测所 | Distributed treatment and recycling system and method for wastewater of milking parlour of large-scale dairy farm |
| CN106938879A (en) * | 2017-05-18 | 2017-07-11 | 内蒙古华蒙科创环保科技工程有限公司 | A kind of scale milk cow production environment-friendly disposal system |
| CN109160702A (en) * | 2018-10-22 | 2019-01-08 | 安徽师范大学 | A method of suitable for middle-size and small-size livestock feces of farm integrated treatment |
| CN109160702B (en) * | 2018-10-22 | 2021-11-26 | 安徽师范大学 | Method suitable for comprehensive treatment of excrement in medium and small livestock farms |
| CN113156882A (en) * | 2021-04-15 | 2021-07-23 | 北京首农畜牧发展有限公司 | Automatic sewage back flushing control device and method based on PLC control |
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| Publication number | Publication date |
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| CN104108840B (en) | 2015-07-29 |
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