CN104328035A - Biogas digester system mainly used for generating biogas manure - Google Patents
Biogas digester system mainly used for generating biogas manure Download PDFInfo
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- CN104328035A CN104328035A CN201410620565.XA CN201410620565A CN104328035A CN 104328035 A CN104328035 A CN 104328035A CN 201410620565 A CN201410620565 A CN 201410620565A CN 104328035 A CN104328035 A CN 104328035A
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- methane tank
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- natural pond
- biogas
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M21/00—Bioreactors or fermenters specially adapted for specific uses
- C12M21/04—Bioreactors or fermenters specially adapted for specific uses for producing gas, e.g. biogas
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- 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
- C02F11/04—Anaerobic treatment; Production of methane by such processes
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F5/00—Fertilisers from distillery wastes, molasses, vinasses, sugar plant or similar wastes or residues, e.g. from waste originating from industrial processing of raw material of agricultural origin or derived products thereof
- C05F5/006—Waste from chemical processing of material, e.g. diestillation, roasting, cooking
- C05F5/008—Waste from biochemical processing of material, e.g. fermentation, breweries
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F7/00—Fertilisers from waste water, sewage sludge, sea slime, ooze or similar masses
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/36—Means for collection or storage of gas; Gas holders
-
- 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
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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
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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
- 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
-
- 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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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Molecular Biology (AREA)
- Environmental & Geological Engineering (AREA)
- Biotechnology (AREA)
- Genetics & Genomics (AREA)
- Biochemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Health & Medical Sciences (AREA)
- Sustainable Development (AREA)
- Microbiology (AREA)
- Biomedical Technology (AREA)
- General Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Clinical Laboratory Science (AREA)
- Botany (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention provides a biogas digester system mainly used for generating biogas manure. The system comprises an acidification tank, a feeding tank, a concrete biogas digester, a plurality of soft biogas digesters and a raw liquid tank, wherein the soft biogas digesters are sequentially connected, the first soft biogas digester is connected with the concrete biogas digester, and the last soft biogas digester is connected with the raw liquid tank. By full fermentation of one concrete biogas digester and the soft biogas digesters, the biogas digester system provided by the invention can be used for generating a great amount of biogas slurry and biogas residues for a farm to use and generating a small amount of biogas for mechanical operation, illumination and the like.
Description
Technical field
The present invention relates to renewable energy source fermentation technical field, particularly relating to produce natural pond fertile is main methane tank system.
Background technology
Natural pond liquid is the liquid residue after biogas fermentation, not only containing the abundant macronutrient such as nitrogen, phosphorus, potassium, and containing 17 seed amino acids, organized enzyme, and can kill or suppress the indolylacetic acid of the germ on seed-grain surface and worm's ovum, milk-acid bacteria, bacillus, Plant hormones regulators,gibberellins and ammonium salt.About 88% of the fertile nutriment total amount in Ye Zhan natural pond, natural pond, natural pond slag (solid residue) accounts for about 12% of total amount.Total nitrogen content in the fertilizer of natural pond improves 40%-60% than compost, and full phosphorus is than compost height 40%-50%, and full potassium is than compost height 80%-90%, and crop utilization rate comparatively compost improves 10%-20%.In the liquid of natural pond, total nitrogen content is 0.062%-0.11%, ammonium nitrogen is 200-600mg/kg, rapid available phosphorus 20-90mg/kg, available potassium 400-1100 mg/kg.Therefore, the quick-acting of natural pond liquid is very strong, and Nutrient availability is high, can rapid utilization absorbed by crops.The simultaneously control of aphids of natural pond liquid to wheat, beans and vegetables has positive effect, has comparatively high inhibition effect to Cochliobolus sativus, Colletotrichum gossypii, Exserohilum turcicum, stigma germ.Natural pond liquid a kind ofly has quick-acting and long-lasting bio-organic fertilizer concurrently, has effect of pesticide-germicide concurrently, is desirable fertilizer and the plant protection product of producing Organic food.
Natural pond slag is the solid residue after biogas fermentation, be made up of the undecomposed raw material of part and newborn microbial cells, it contains more natural pond liquid, and real solid contents is below 20%, main component has: 1. organic, humic acid, plays an important role to improvement soil; 2. the element such as Nitrogen-and Phosphorus-containing potassium, meets plant growth demand; 3. do not become thoroughly decomposed raw material, applies farmland and continue fermentation, Releasing nutrient.
Biogas is reproducible clean energy, both the traditional biomass energy such as alternative stalk, fuel wood, also the commercial energy resource such as alternative coal, and Energy efficiency is apparently higher than stalk, fuel wood, coal etc.
Its design of traditional methane-generating pit mainly to produce biogas, and needs to need a large amount of natural pond fertilizer (natural pond liquid, natural pond slag) using natural pond liquid, natural pond slag as organic farm that main fertilizer is originated, and is therefore necessary to improve traditional methane tank system.
Summary of the invention
The object of the present invention is to provide a kind of to produce the fertile methane tank system in natural pond, based on the natural pond liquid of production high-quality, natural pond slag, it is auxiliary for producing biogas.
For achieving the above object, the invention provides a kind of to produce the fertile methane tank system in natural pond, comprise acidification pool, filling pocket, concrete marsh-gas pond, several soft methane tank and stoste pond;
Described acidification pool carries out aerobic fermentation for recycling discarded organism, is anaerobic fermentation stage reserve materials, and the product of this acidification pool is put in described filling pocket;
Described filling pocket mixes for the product and other fermentation raw materials dropping into acidification pool, enters described concrete marsh-gas pond after mixing;
Described concrete marsh-gas pond is used for carrying out pre-treatment to fermentation raw material, and the product after process enters soft methane tank;
Described soft methane tank is the device that fermentation raw material carries out that fermentation produces natural pond liquid, natural pond slag and biogas, and several soft methane tank is connected successively, and first soft methane tank is connected with concrete marsh-gas pond, and last soft methane tank is connected with stoste pond;
Described stoste pond is for collecting the natural pond liquid stoste of generation.
Further, between two methane-generating pits mediated, middle part communicates, and connects a sludge pump, for extracting natural pond slag out.
Further, connected by conversion pool between described several soft methane tank, be connected by conversion pool between described concrete marsh-gas pond with first soft methane tank, be connected by conversion pool between last soft methane tank with stoste pond.
Further, also correspondingly above described several soft methane tank be provided with several sludge gas collecting device, this sludge gas collecting device comprises airbag and pipeline, and this pipeline one end connects soft methane tank upper end, and the other end connects airbag.
Further, described sludge gas collecting device is also connected with a gas and gathers bag, and this gas gathers bag and is connected respectively with several airbag.
Further, described airbag is connected by L shape pipeline with between conversion pool.
Further, also roof insulating is provided with above described soft methane tank.
Further, described methane tank system also comprises mixing pit and clean water basin.
Further, described methane tank system is also connected with automatic irrigation system.
Beneficial effect of the present invention: methane tank system of the present invention, through the abundant fermentation of a concrete marsh-gas pond and multiple soft methane tank, can produce a large amount of natural ponds liquid, natural pond slag uses for farm, and produce a small amount of biogas for mechanical action, illumination etc.
Accompanying drawing explanation
Fig. 1 is the block diagram of methane tank system of the present invention;
Fig. 2 is the sketch of methane tank system of the present invention.
Embodiment
Mechanism of the present invention and principle of work is described in detail below in conjunction with accompanying drawing.In order to better the present embodiment is described, some parts of accompanying drawing have omission, zoom in or out, and do not represent the size of actual product; To those skilled in the art, in accompanying drawing, some known features and explanation thereof may be omitted is understandable.The corresponding same or analogous parts of same or analogous label.
Refer to shown in Fig. 1-2, the invention provides a kind of methane tank system fertile based on production natural pond, comprise acidification pool 10, filling pocket 20, concrete marsh-gas pond 30, several soft methane tank 40 and stoste pond 50.
Described acidification pool 40 carries out aerobic fermentation for recycling the discarded organisms such as farm stalk, dish leaf, weeds, and be anaerobic fermentation stage reserve materials, the product of this acidification pool 40 is put in described filling pocket 20.
Described filling pocket 20 mixes for the fermentation raw material such as fowl and animal excrement, peanut press pulp such as product, Oletum Columba livia dropping into acidification pool 10, enters concrete marsh-gas pond 30 after mixing.
Described concrete marsh-gas pond 30 is for carrying out pre-treatment to fermentation raw material, and fermentation raw material enters soft methane tank 40 in this concrete marsh-gas pond 30 after high pressure fermentation, filtering-depositing.
Described soft methane tank 40 carries out the device that anaerobically fermenting produces natural pond liquid, natural pond slag and biogas for fermentation raw material.Several soft methane tank 40 is connected successively, and first soft methane tank 40 is connected with concrete marsh-gas pond 30, last soft methane tank 40 is connected with stoste pond 50, fermentation raw material through several methane-generating pit can obtain a large amount of fermented liquid and residue of fermentation generation fully, in the present embodiment, comprise six soft methane tanks 40, be followed successively by No. 1 soft methane tank, No. 2 soft methane tanks, No. 3 soft methane tanks, No. 4 soft methane tanks, No. 5 soft methane tanks and No. 6 soft methane tanks, No. 1 soft methane tank is first described soft methane tank 40, No. 6 soft methane tanks are last described soft methane tank 40.Between two soft methane tanks 40 mediated, middle part communicates, and in the present embodiment, No. 3, No. 4 soft methane tanks communicate, and connects a sludge pump (not shown), for extracting natural pond slag out.
Described stoste pond 50 is for collecting the natural pond liquid stoste of generation.Methane tank system of the present invention, fermentation raw material is through 7 roads methane-generating pit circulation (a concrete marsh-gas pond 30 and six soft methane tanks 40), per pass methane-generating pit stops 7-10 days, amount to after about 40-70 days fully becomes thoroughly decomposed and enter stoste pond 50, sufficient fermentation time ensure that organism maximizes and decomposes, the natural pond liquid that output is a large amount of, only remains a small amount of solid residue, i.e. natural pond slag.
Further, connected by conversion pool 60 between described several soft methane tank 40, be connected by conversion pool 60 between described concrete marsh-gas pond 30 with first soft methane tank 40, be connected by conversion pool 60 between last soft methane tank 40 with stoste pond 50, filtration unit is provided with in this conversion pool 60, residual solid after precipitable fermentation, plays a role in filtering.
Also correspondingly above described several soft methane tank 40 be provided with several sludge gas collecting device, this sludge gas collecting device comprises airbag 71 and pipeline 72, this pipeline 72 one end connects soft methane tank 40 upper end, and the other end connects airbag 71, and the biogas of generation is entered in airbag 71.In this pipeline 72, filtration unit is installed, to isolate floating foreign material, prevents it from entering in airbag 71.Further, described sludge gas collecting device is also connected with a gas and gathers bag 73, this gas gathers bag 73 and is connected respectively with several airbag 71, gather in bag 73 for biogas to this gas collected in several airbag 71, this airbag 71 and gas gather between bag 73 and are also provided with pressure relief device successively, water-freeing arrangement, dehydration desulfurizer, and force (forcing) pump, biogas in airbag 71 is through this pressure relief device, water-freeing arrangement, enter gas and gather in bag 73 after dehydration desulfurizer and force (forcing) pump, reach gas-liquid separation, prevent soft methane tank 40 because of hydraulic pressure, atmospheric pressure is excessive and collapse.The biogas part produced for methane-generating pit periphery machinery, illumination use, part through Cemented filling to living quarters, for throwing light on, cooking, generating etc.
Further, described airbag 71 is connected by L shape pipeline 80 with between conversion pool 60, thus controls the water level in concrete marsh-gas pond 30 and several soft methane tank 40 by this L shape pipeline 80 apical position, guarantees air pressure balance.Particularly, be connected airbag corresponding above first soft methane tank 40 by conversion pool 60 by L shape pipeline 80 between concrete marsh-gas pond 30 with first soft methane tank 40, thus controlled the pressure in concrete marsh-gas pond 30 by this L shape pipeline 80.Connect the conversion pool 60 of two soft methane tanks 40, be connected respectively by L shape pipeline 80 with the airbag 71 corresponding to these two soft methane tanks 40, thus control the pressure in several soft methane tank 40.
Be provided with filtration unit in described L shape pipeline 80, prevent floating foreign material from entering in airbag 71 to isolate floating foreign material.
Further, roof insulating (not shown) is also provided with above described soft methane tank 40, this roof insulating is specially plastic greenhouse, to improve the leavening temperature in soft methane tank 40, accelerate feed material degradation speed, simultaneously rainwater-proof, anti-sun direct projection, extend the work-ing life of methane bag, strengthen safety precaution, prevent animal, child falls in methane-generating pit.
Further, described methane tank system also comprises mixing pit (not shown), for storing the natural pond liquid of diluted for use.The natural pond liquid become thoroughly decomposed enters stoste pond 50 oxygen-enriched environment about a week, utilizes submersible pump by natural pond liquid suction mixing pit, adds a certain proportion of clear water simultaneously, regulates EC for subsequent use, form water-fertilizer integral according to applicable crops.Take clear water for convenience, mixing pit is other is also provided with water reservoir (not shown), for subsequent use in order to store clear water.
Further, described methane tank system is also connected with automatic irrigation system, thus the natural pond fertilizer of the water-fertilizer integral directly using bionethanation system of the present invention to produce carries out automatic irrigation, realizes efficient fertilising and irrigates.
Obviously, the above embodiment of the present invention is only for example of the present invention is clearly described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.All any amendments done within the spirit and principles in the present invention, equivalent to replace and improvement etc., within the protection domain that all should be included in the claims in the present invention.
Claims (9)
1., to produce the fertile methane tank system in natural pond, it is characterized in that, comprise acidification pool, filling pocket, concrete marsh-gas pond, several soft methane tank and stoste pond;
Described acidification pool carries out aerobic fermentation for recycling discarded organism, is anaerobic fermentation stage reserve materials, and the product of this acidification pool is put in described filling pocket;
Described filling pocket mixes for the product and other fermentation raw materials dropping into acidification pool, enters described concrete marsh-gas pond after mixing;
Described concrete marsh-gas pond is used for carrying out pre-treatment to fermentation raw material, and the product after process enters soft methane tank;
Described soft methane tank is the device that fermentation raw material carries out that fermentation produces natural pond liquid, natural pond slag and biogas, and several soft methane tank is connected successively, and first soft methane tank is connected with concrete marsh-gas pond, and last soft methane tank is connected with stoste pond;
Described stoste pond is for collecting the natural pond liquid stoste of generation.
2. according to claim 1ly it is characterized in that to produce the fertile methane tank system in natural pond, between two methane-generating pits mediated, middle part communicates, and connection one sludge pump, for extracting natural pond slag out.
3. according to claim 1 to produce the fertile methane tank system in natural pond, it is characterized in that, connected by conversion pool between described several soft methane tank, be connected by conversion pool between described concrete marsh-gas pond with first soft methane tank, be connected by conversion pool between last soft methane tank with stoste pond.
4. according to claim 3 to produce the fertile methane tank system in natural pond, it is characterized in that, also correspondingly above described several soft methane tank be provided with several sludge gas collecting device, this sludge gas collecting device comprises airbag and pipeline, this pipeline one end connects soft methane tank upper end, and the other end connects airbag.
5. according to claim 4 to produce the fertile methane tank system in natural pond, it is characterized in that, described sludge gas collecting device is also connected with a gas and gathers bag, and this gas gathers bag and is connected respectively with several airbag.
6. according to claim 4 to produce the fertile methane tank system in natural pond, it is characterized in that, described airbag is connected by L shape pipeline with between conversion pool.
7. according to claim 1 to produce the fertile methane tank system in natural pond, it is characterized in that, above described soft methane tank, be also provided with roof insulating.
8. according to claim 1 to produce the fertile methane tank system in natural pond, it is characterized in that, described methane tank system also comprises mixing pit and clean water basin.
9. according to claim 1 to produce the fertile methane tank system in natural pond, it is characterized in that, described methane tank system is also connected with automatic irrigation system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410620565.XA CN104328035A (en) | 2014-11-07 | 2014-11-07 | Biogas digester system mainly used for generating biogas manure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410620565.XA CN104328035A (en) | 2014-11-07 | 2014-11-07 | Biogas digester system mainly used for generating biogas manure |
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| CN104328035A true CN104328035A (en) | 2015-02-04 |
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| CN201410620565.XA Pending CN104328035A (en) | 2014-11-07 | 2014-11-07 | Biogas digester system mainly used for generating biogas manure |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102241465A (en) * | 2010-05-12 | 2011-11-16 | 宜良县振和能源研究会 | Large horizontal arc type methane tank and sewage treating method thereof |
| CN104017720A (en) * | 2014-06-04 | 2014-09-03 | 厦门国寿种猪开发有限公司 | Fecal sewage treatment methane tank |
| CN204097472U (en) * | 2014-11-07 | 2015-01-14 | 张和平 | To produce the fertile methane tank system in natural pond |
-
2014
- 2014-11-07 CN CN201410620565.XA patent/CN104328035A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102241465A (en) * | 2010-05-12 | 2011-11-16 | 宜良县振和能源研究会 | Large horizontal arc type methane tank and sewage treating method thereof |
| CN104017720A (en) * | 2014-06-04 | 2014-09-03 | 厦门国寿种猪开发有限公司 | Fecal sewage treatment methane tank |
| CN204097472U (en) * | 2014-11-07 | 2015-01-14 | 张和平 | To produce the fertile methane tank system in natural pond |
Non-Patent Citations (1)
| Title |
|---|
| 孙立等: "《生物质发电产业化技术》", 30 June 2011, article "沼气工程的设计" * |
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