CN110002706A - A kind of pig farm excreta method for innocent treatment - Google Patents
A kind of pig farm excreta method for innocent treatment Download PDFInfo
- 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
- Authority
- CN
- China
- Prior art keywords
- fermentation
- added
- excreta
- degrees celsius
- specified microorganisms
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/02—Biological treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/20—Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
-
- 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
Landscapes
- 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
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.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910330067.4A CN110002706B (en) | 2019-04-23 | 2019-04-23 | Harmless treatment method for excrement of pig farm |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910330067.4A CN110002706B (en) | 2019-04-23 | 2019-04-23 | Harmless treatment method for excrement of pig farm |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110002706A true CN110002706A (en) | 2019-07-12 |
CN110002706B CN110002706B (en) | 2022-08-16 |
Family
ID=67173871
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910330067.4A Active CN110002706B (en) | 2019-04-23 | 2019-04-23 | Harmless treatment method for excrement of pig farm |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110002706B (en) |
Cited By (1)
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)
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 |
-
2019
- 2019-04-23 CN CN201910330067.4A patent/CN110002706B/en active Active
Patent Citations (9)
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)
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 |
Also Published As
Publication number | Publication date |
---|---|
CN110002706B (en) | 2022-08-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101184406B1 (en) | Preparation method of organic matter fertilizer using food waste | |
CN105384534B (en) | A kind of liquid organic biofertilizer and preparation method thereof | |
CN101371679B (en) | Method for producing feed raw material and biological organic fertilizer by comprehensive utilization of chicken droppings | |
KR101359897B1 (en) | Manufacturing method of the organic fertilizer using feces as a raw material | |
CN102557772A (en) | Fermentation device for sludge compost treatment and treatment method using same | |
CN105016802A (en) | Bioreactor and method for converting solid organic wastes by using bioreactor | |
CN102336508A (en) | Method and system for quickly dehydrating and recycling municipal sewage sludge | |
CN101987796A (en) | Two-stage dry anaerobic fermentation process of Chinese medicine residue | |
CN104984985A (en) | Infected dead livestock disposal method | |
CN113042503A (en) | Method for realizing complete recycling of kitchen waste through decomposition and fermentation | |
CN109851446A (en) | A kind of anaerobic fermentation phosphorous compound additive and fermentation process | |
CN101063152B (en) | Kitchen residual garbage normal temperature anaerobic fermentation method | |
CN207862214U (en) | The device of biological organic fertilizer is prepared using pig breeding waste | |
CN1611464A (en) | Organic fertilizer using distillers' grains as raw material and its production process | |
CN103964905A (en) | Composting device and method | |
CN110002706A (en) | A kind of pig farm excreta method for innocent treatment | |
CN101368190B (en) | Method for improving volume of production of corn straw biogas with sodium hydroxide wet-type solid state treatment at normal temperature | |
KR100753628B1 (en) | Composting method of organic waste | |
CN105969835B (en) | Method for preparing methane by straw and excrement combined fermentation | |
CN111548220A (en) | Biological organic fertilizer | |
CN208234802U (en) | A kind of air-flow auxiliary hybrid composting device | |
CN107903091A (en) | The pollution treatment of intermittent cyclic tank and the method for system fertilizer consumption organic solid waste pollutant | |
CN108840726A (en) | A kind of microbial organic fertilizer production technology | |
CN108774081A (en) | A kind of resource utilization method of feces of livestock and poultry | |
CN100390293C (en) | Method for improving rice straw anaerobic digestion methane yield by sodium hydroxide solid-state normal-temperature treatment |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |