CN110002706A - A kind of pig farm excreta method for innocent treatment - Google Patents

A kind of pig farm excreta method for innocent treatment Download PDF

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Publication number
CN110002706A
CN110002706A CN201910330067.4A CN201910330067A CN110002706A CN 110002706 A CN110002706 A CN 110002706A CN 201910330067 A CN201910330067 A CN 201910330067A CN 110002706 A CN110002706 A CN 110002706A
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fermentation
added
excreta
degrees celsius
specified microorganisms
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CN201910330067.4A
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CN110002706B (en
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田荣国
陶正
苏彩萍
张文章
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Shanghai Shusheng Investment Management Co Ltd
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Shanghai Shusheng Investment Management Co Ltd
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    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00Treatment of sludge; Devices therefor
    • C02F11/02Biological treatment
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00Treatment of sludge; Devices therefor
    • C02F11/12Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/121Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/20Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00Technologies for the production of fuel of non-fossil origin
    • Y02E50/30Fuel from waste, e.g. synthetic alcohol or diesel

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Molecular Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Sludge (AREA)
  • Processing Of Solid Wastes (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

Abstract

The invention discloses a kind of innoxious aerobic fermentation processing methods of pig farm excreta, it is characterized in that, include the following steps: step 1: being separated by solid-liquid separation excreta using oscillating flat sieve, control dry cleaning up excrement moisture content about 55%, into ingredient mixer, pure pig urcine (without column water is rushed) after separation enters ingredient stirring pool step 2: auxiliary material and the stirring of specified microorganisms preparation being added in dry cleaning up excrement, it controls moisture content and is less than or equal to 45%, carry out aerobic fermentation harmless treatment, at 60-65 degrees Celsius, fermentation time is 7 days for fermentation temperature control;Step 3: auxiliary material and specified microorganisms preparation is added in pure pig urcine after coarse filtration, enters pot type fermentation assembly line after mixing evenly, and after 50 degrees Celsius of sterilized storehouse stops 24 hours, into fermentation cabin, fermentation time 6 days, fermentation temperature was controlled at 35 degrees Celsius;Wherein, the specified microorganisms preparation is SQ microbial flora, the combination including photosynthetic bacteria, nitrogen-fixing bacteria, phosphorus-solubilizing bacteria, saccharomycete, lactic acid bacteria, Nitromonas, actinomyces.The present invention passes through the processing combination Aerobic Process for Treatment of microorganism, can effectively handle the excreta on pig farm, waste utilization safety and environmental protection.

Description

A kind of pig farm excreta method for innocent treatment
Technical field
The invention belongs to animal-breeding fields, and in particular to a kind of pig farm excreta method for innocent treatment.
Background technique
The processing of traditional pig farm excreta includes:
One, mechanical cleaning up excrement is using mechanical that excrement is outer to giving up clearly, frequently with mechanical equipment mainly have shovel shit remover, Scraper-type excrement cleaning device and conveyer belt type shit remover etc. are several.Its advantage is that can replace manpower, reduce labor intensity, improves labor Dynamic productivity;
Two, water rushes cleaning up excrement, is that excrement is flushed to outside house using water flow, drains into sedimentation basin or septic tank through slurry gutte, common Mode there is spray head water to rush cleaning up excrement, bar gate type water rushes cleaning up excrement and gravity flow water rushes cleaning up excrement several ways.Its advantage is that equipment is simple, High-efficient, failure is few, is conducive to place health, and easily controllable epidemic disease infects.
Post processing mode to above-mentioned excreta is that treatment process is separation of solid and liquid-anaerobic pond-fermentation-aerobic tank hair Ferment-coagulating sedimentation-qualified discharge.
Waste water category high nitrogen, phosphorus and the high harmful microbe " three high " waste water of pig farm discharge.Therefore, anaerobic fermentation becomes Indispensable key technology in pig breeding industry pollution processing, can effectively remove a large amount of dissolved organic matter, and can kill disease Pathogenic microorganism.The one kind of biogas fermentation technology as anaerobic fermentation is widely applied by pig farm processing waste water.
The process of existing post-processing approach is shown in Fig. 1, however for middle-size and small-size pig farm, in biogas fermentation technology Biogas it is more dangerous, misoperation can bring certain property and personal injury.
Summary of the invention
In order to overcome drawbacks described above of the existing technology, the purpose of the present invention is to provide a kind of pig farm excreta without Evilization aerobic fermentation processing method.
In order to achieve the object of the present invention, used technical solution is: a kind of innoxious aerobic hair of pig farm excreta Ferment processing method, includes the following steps:
Excreta: being separated by solid-liquid separation by step 1 using oscillating flat sieve, controls dry cleaning up excrement moisture content about 55%, into matching Expect blender, pure pig urcine (without column water is rushed) after separation enters ingredient stirring pool;
Step 2: being added auxiliary material and the stirring of specified microorganisms preparation in dry cleaning up excrement, control moisture content is less than or equal to 45%, Aerobic fermentation harmless treatment is carried out, at 60-65 degrees Celsius, fermentation time is 7 days for fermentation temperature control;
Step 3: auxiliary material and specified microorganisms preparation is added in pure pig urcine after coarse filtration, enters pot type after mixing evenly Ferment assembly line, and after 50 degrees Celsius of sterilized storehouse stops 24 hours, into fermentation cabin, fermentation time 6 days, fermentation temperature control existed 35 degrees Celsius;
Wherein, the specified microorganisms preparation is SQ microbial flora, including photosynthetic bacteria, nitrogen-fixing bacteria, phosphorus-solubilizing bacteria, yeast Bacterium, lactic acid bacteria, Nitromonas, actinomyces.
In a preferred embodiment of the invention, in specified microorganisms preparation is added in the step 2 and stirs also Including humic acid, straw powder is added as auxiliary material, the dry cleaning up excrement, humic acid, straw powder, the proportion of SQ microbial flora are 55%-70%, 10%-20%, 20%-30% and 1 ‰.
In a preferred embodiment of the invention, specified microorganisms preparation is added in the step 3 and is also wrapped in stirring Include and potassium fulvate be added as auxiliary material, the pure pig urine, potassium fulvate, specified microorganisms preparation match be 70%-80%, 20%-30% and 1 ‰.
In a preferred embodiment of the invention, the aerobic fermentation harmless treatment in the step 2 are as follows:
By controlling drum-type Zymolysis Equipment operating parameter, simultaneously rational allocation fresh air is recycled using fermentation gas Mode, do not utilize external enwergy to heat, control fermentation gas in oxygen content 8-12% and fermentation gas temperature it is Celsius in 60-65 Degree;Fermentation cabin must assure that being sufficiently stirred and sufficiently broken dissipating without at sticking together for fermentation material when rotating;When fermentation material enters fermentation cabin Moisture content be not more than 45%, fermentation 7 days after discharge port come out product moisture content 35% hereinafter, decomposed degree 90% with On.
In a preferred embodiment of the invention, in the step 3 specifically:
Raw material guarantees that raw material is pure by stringent pre-treatment, and auxiliary material is added after mixing evenly in feed proportioning stirring pool, Into sterilization bin, 50 degrees Celsius of constant temperature sterilizings control dissolved oxygen content in 3mg/L or more by oxygen generator, it is small to stop 24 When after enter fermentation cabin, add specified microorganisms preparation, stir evenly, 35 degrees Celsius ferment at constant temperature 6 days, control dissolved oxygen content In 3mg/L or more.
The beneficial effects of the present invention are:
By the processing combination Aerobic Process for Treatment of microorganism, the excreta that can effectively handle pig farm prevents pollution environment, Can effective secondary use, be not likely to produce biogas in treatment process, for middle-size and small-size pig farm, more safety and environmental protection;Gu The conversion of liquid waste isochronous resourcesization, effectively solves pig farm excreta handling problems;Fermentation time is short, and resource conversion rate is high.
Detailed description of the invention
Fig. 1 is the flow diagram of the prior art.
Fig. 2 is flow diagram of the invention.
Specific embodiment
Embodiment 1:
Step 1:
Excreta is separated by solid-liquid separation using oscillating flat sieve, dry cleaning up excrement moisture content about 55% is controlled, is stirred into ingredient Device, pure pig urcine (without column water is rushed) after separation enter ingredient stirring pool.
Step 2: 600kg, which is done, is added auxiliary material humic acid 150kg, straw powder 250kg and microorganism formulation 1kg in cleaning up excrement Stirring, control moisture content are 40%, carry out aerobic fermentation harmless treatment;By controlling drum-type Zymolysis Equipment operating parameter, It in such a way that fermentation gas recycles simultaneously rational allocation fresh air, does not utilize external enwergy to heat, controls oxygen in fermentation gas Gas content 10% and fermentation gas temperature at 60 degrees Celsius;In fermentation process detect pH, dissolved oxygen, smell, color, bacterium phase, Bacterium number parameter, the product moisture content that discharge port comes out after fermentation 7 days is 30%, decomposed 90% or more degree.
Products therefrom such as the following table 1 in step 2:
Table 1
Step 3: being added auxiliary material potassium fulvate 200kg in the pure pig urcine of 800kg, enters pot type fermentation flow after mixing evenly Waterline after 50 degrees Celsius of sterilized storehouse stops 24 hours, into fermentation cabin, adds SQ microbial flora 1kg, is sufficiently stirred, send out The ferment time 6 days, fermentation temperature was controlled at 35 degrees Celsius;By oxygen generator control fermentation material dissolved oxygen content 3mg/L with On.PH, dissolved oxygen, smell, color, bacterium phase, bacterium number parameter are detected in fermentation process.According to NY/T798-2015 complex microorganism Fertile standard, testing result such as the following table 2:
Table 2
It is subsequent according to the market demand, thick solid fertilizer product and thick liquid fertilizer product are used cooperatively with other products.
The principle of the invention lies in: by being main raw material(s) using organic fertilizer fermentation microbial inoculum and Pig dung and urine etc., with Huang Rotten acid etc. are auxiliary material, chelate, that is, contain by aerobic fermentation, and with the secretion ferment of its microorganism system during the fermentation There is the fertilizer system of suitable amino acid, humic acid, fulvic acid and nitrogen, phosphorus, potassium and other microelements, and added with metabolism Active material such as heteroauxin, basic element of cell division etc. provide one kind while pig farm excreta is effectively treated and have both biology The compound fertilizer of fertilizer and organic fertilizer effect, the excreta that can effectively handle pig farm prevent pollution environment, can effective two Secondary utilization is not likely to produce biogas in treatment process, for middle-size and small-size pig farm, more safety and environmental protection.
Present invention has an advantage that
(1) aerobic fermentation does not generate biogas, safety and environmental protection;
(2) cleaning up excrement and pig urcine recycling simultaneously are done, organic solid fertilizer and composite microbe fertilizer is made, thoroughly solves pig farm Waste treatment problem, remarkable in economical benefits;
(3) by the way of aerobic fermentation, fermentation time is shorter, and fertilizer output efficiency is high.

Claims (5)

1. a kind of innoxious aerobic fermentation processing method of pig farm excreta, which comprises the steps of:
Excreta: being separated by solid-liquid separation by step 1 using oscillating flat sieve, is controlled dry cleaning up excrement moisture content about 55%, is stirred into ingredient Device is mixed, pure pig urcine (without column water is rushed) after separation enters ingredient stirring pool
Step 2: being added auxiliary material and the stirring of specified microorganisms preparation in dry cleaning up excrement, control moisture content is less than or equal to 45%, carries out Aerobic fermentation harmless treatment, at 60-65 degrees Celsius, fermentation time is 7 days for fermentation temperature control;
Step 3: auxiliary material and specified microorganisms preparation is added in pure pig urcine after coarse filtration, enters pot type after mixing evenly and ferments Assembly line, after 50 degrees Celsius of sterilized storehouse stops 24 hours, into fermentation cabin, fermentation time 6 days, fermentation temperature control was taken the photograph 35 Family name's degree;
Wherein, the specified microorganisms preparation be SQ microbial flora, including photosynthetic bacteria, nitrogen-fixing bacteria, phosphorus-solubilizing bacteria, saccharomycete, The combination of lactic acid bacteria, Nitromonas, actinomyces.
2. a kind of innoxious aerobic fermentation processing method of pig farm excreta as described in claim 1, which is characterized in that described Specified microorganisms preparation is added in step 2 and further includes that humic acid, straw powder is added in stirring as auxiliary material, it is described dry clear Excrement, humic acid, straw powder, the proportion of SQ microbial flora are 55%-70%, 10%-20%, 20%-30% and 1 ‰.
3. a kind of innoxious aerobic fermentation processing method of pig farm excreta as described in claim 1, which is characterized in that described Specified microorganisms preparation is added in step 3 and further includes that potassium fulvate is added as auxiliary material in stirring, the pure pig urine, Huang are rotten Sour potassium, matching for specified microorganisms preparation are 70%-80%, 20%-30% and 1 ‰.
4. a kind of innoxious aerobic fermentation processing method of pig farm excreta as described in claim 1, which is characterized in that described Aerobic fermentation harmless treatment in step 2 are as follows:
By controlling drum-type Zymolysis Equipment operating parameter, the side of simultaneously rational allocation fresh air is recycled using fermentation gas Formula does not utilize external enwergy to heat, and oxygen content is in 8-12% and fermentation gas temperature is at 60-65 degrees Celsius in control fermentation gas; Fermentation cabin must assure that being sufficiently stirred and sufficiently broken dissipating without at sticking together for fermentation material when rotating;Containing when fermentation material enters fermentation cabin Water rate is not more than 45%, and the product moisture content that discharge port comes out after fermentation 7 days is 35% hereinafter, 90% or more decomposed degree.
5. a kind of innoxious aerobic fermentation processing method of pig farm excreta as described in claim 1, which is characterized in that described Step 3 specifically:
Raw material guarantees that raw material is pure by stringent pre-treatment, and auxiliary material is added after mixing evenly in feed proportioning stirring pool, enters Sterilization bin, 50 degrees Celsius of constant temperature sterilizings control dissolved oxygen content in 3mg/L or more, after stopping 24 hours by oxygen generator Into fermentation cabin, add specified microorganisms preparation, stir evenly, 35 degrees Celsius ferment at constant temperature 6 days, control dissolved oxygen content exists 3mg/L or more.
CN201910330067.4A 2019-04-23 2019-04-23 Harmless treatment method for excrement of pig farm Active CN110002706B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114984644A (en) * 2022-07-08 2022-09-02 贵定县佳阳发展投资有限公司 Harmless fermentation treatment method of pig urine

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1548405A (en) * 2003-05-12 2004-11-24 武汉格瑞霖生物环保科技有限公司 Method for producing efficient active biological organic fertilizer with excrement and organic garbage
CN103467149A (en) * 2013-09-17 2013-12-25 厦门绿标生物科技有限公司 Method for processing sludge by using complex microbial agent
CN104073445A (en) * 2014-06-11 2014-10-01 南京源一环境生物工程有限公司 Microbial agent for pretreatment of straws and manure biogas
CN106630522A (en) * 2016-12-28 2017-05-10 民勤县旺亨种猪繁育有限公司 Method for producing biogas by using pig slurry of pig farm
CN106824972A (en) * 2016-07-11 2017-06-13 湖南屎壳郎环境科技有限公司 A kind of Large-scale pig farm breeding pollution comprehensive treatment system and method
US20180148389A1 (en) * 2015-04-30 2018-05-31 Hunan Beetle Environmental Science And Technology Co, Ltd. Rural bulk organic waste pollutant source comprehensive treatment system and method
CN108793587A (en) * 2018-05-30 2018-11-13 北京六凯农业科技有限公司 A kind of immediate processing method of pig farm urine bubble excrement waste liquid
CN109095750A (en) * 2018-07-30 2018-12-28 开平市华声生物科技有限公司 A kind of processing method of livestock culture excreta
CN109133555A (en) * 2018-10-10 2019-01-04 仁怀市杨杰养殖场 A kind of Feces of Beef Cattle resource comprehensive utilization process

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1548405A (en) * 2003-05-12 2004-11-24 武汉格瑞霖生物环保科技有限公司 Method for producing efficient active biological organic fertilizer with excrement and organic garbage
CN103467149A (en) * 2013-09-17 2013-12-25 厦门绿标生物科技有限公司 Method for processing sludge by using complex microbial agent
CN104073445A (en) * 2014-06-11 2014-10-01 南京源一环境生物工程有限公司 Microbial agent for pretreatment of straws and manure biogas
US20180148389A1 (en) * 2015-04-30 2018-05-31 Hunan Beetle Environmental Science And Technology Co, Ltd. Rural bulk organic waste pollutant source comprehensive treatment system and method
CN106824972A (en) * 2016-07-11 2017-06-13 湖南屎壳郎环境科技有限公司 A kind of Large-scale pig farm breeding pollution comprehensive treatment system and method
CN106630522A (en) * 2016-12-28 2017-05-10 民勤县旺亨种猪繁育有限公司 Method for producing biogas by using pig slurry of pig farm
CN108793587A (en) * 2018-05-30 2018-11-13 北京六凯农业科技有限公司 A kind of immediate processing method of pig farm urine bubble excrement waste liquid
CN109095750A (en) * 2018-07-30 2018-12-28 开平市华声生物科技有限公司 A kind of processing method of livestock culture excreta
CN109133555A (en) * 2018-10-10 2019-01-04 仁怀市杨杰养殖场 A kind of Feces of Beef Cattle resource comprehensive utilization process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114984644A (en) * 2022-07-08 2022-09-02 贵定县佳阳发展投资有限公司 Harmless fermentation treatment method of pig urine

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