CN108641921A - A kind of domestic organic garbage processing system and method - Google Patents
A kind of domestic organic garbage processing system and method Download PDFInfo
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- CN108641921A CN108641921A CN201810793807.3A CN201810793807A CN108641921A CN 108641921 A CN108641921 A CN 108641921A CN 201810793807 A CN201810793807 A CN 201810793807A CN 108641921 A CN108641921 A CN 108641921A
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- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 22
- 238000012545 processing Methods 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000000855 fermentation Methods 0.000 claims abstract description 31
- 230000020477 pH reduction Effects 0.000 claims abstract description 29
- 238000003860 storage Methods 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 230000007062 hydrolysis Effects 0.000 claims abstract description 17
- 238000006460 hydrolysis reaction Methods 0.000 claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 16
- 239000003337 fertilizer Substances 0.000 claims abstract description 9
- 238000001556 precipitation Methods 0.000 claims abstract description 6
- 238000000227 grinding Methods 0.000 claims abstract description 4
- 238000007689 inspection Methods 0.000 claims abstract description 4
- 238000004062 sedimentation Methods 0.000 claims abstract description 4
- 238000000926 separation method Methods 0.000 claims abstract description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 28
- 238000003756 stirring Methods 0.000 claims description 21
- 238000010438 heat treatment Methods 0.000 claims description 19
- 239000003063 flame retardant Substances 0.000 claims description 13
- 239000010815 organic waste Substances 0.000 claims description 13
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 8
- 238000013019 agitation Methods 0.000 claims description 7
- 238000006477 desulfuration reaction Methods 0.000 claims description 6
- 230000023556 desulfurization Effects 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 5
- 238000003672 processing method Methods 0.000 claims description 4
- 239000000523 sample Substances 0.000 claims description 4
- 238000009395 breeding Methods 0.000 claims description 3
- 230000001488 breeding effect Effects 0.000 claims description 3
- 239000011152 fibreglass Substances 0.000 claims description 3
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- 230000001535 kindling effect Effects 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 230000003647 oxidation Effects 0.000 claims description 3
- 238000007254 oxidation reaction Methods 0.000 claims description 3
- 238000010992 reflux Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229920002994 synthetic fiber Polymers 0.000 claims description 3
- 239000002699 waste material Substances 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 230000004151 fermentation Effects 0.000 claims description 2
- 239000002002 slurry Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 abstract description 5
- 201000010099 disease Diseases 0.000 abstract description 4
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 4
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- 239000003895 organic fertilizer Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000002361 compost Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
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- 241000894006 Bacteria Species 0.000 description 1
- 241000256113 Culicidae Species 0.000 description 1
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- 230000036541 health Effects 0.000 description 1
- 230000013632 homeostatic process Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 230000000050 nutritive effect Effects 0.000 description 1
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- 239000000047 product Substances 0.000 description 1
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- 239000013589 supplement Substances 0.000 description 1
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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
- 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
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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
- C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
- C12M27/02—Stirrer or mobile mixing elements
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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
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/12—Means for regulation, monitoring, measurement or control, e.g. flow regulation of temperature
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- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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- C12M45/00—Means for pre-treatment of biological substances
- C12M45/02—Means for pre-treatment of biological substances by mechanical forces; Stirring; Trituration; Comminuting
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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
- C12M45/00—Means for pre-treatment of biological substances
- C12M45/04—Phase separators; Separation of non fermentable material; Fractionation
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
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Abstract
The invention discloses a kind of domestic organic garbage processing system and methods, including sequentially connected grinding device, equipment for separating liquid from solid, hydrolization and acidification tank, intermediate connection pool, anaerobic fermentation tank, water pressure chamber, the fertile pond of storage, inspection shaft, aerobic treatment pond, sedimentation basin, artificial swamp and outer row pond, domestic organic garbage is through crushing, after separation of solid and liquid, again through hydrolysis acidification, anaerobic fermentation, storage fertilizer, aerobic treatment, discharge up to standard after precipitation, the present invention has energy-efficient, Economization on land, harmless treatment, ecology is disposed, epidemic prevention diseases prevention, circular economy, recycling, construction period is short, the advantages that safe and reliable.
Description
Technical field
The present invention relates to domestic organic garbage processing system and methods.
Background technology
As economy, population grow continuously and fast, garbage disposal, which has become, influences environmental protection, resident living and can
The important topic of sustainable development, house refuse not only pollute environment, destroy beautiful rural area, also spread the disease, threaten the mankind and
The harmonious coexistence of the Nature, resolving the process problem of house refuse is particularly important.
Several years ago, the processing mode of China's organic waste is mainly sanitary landfills, burning, compost etc., and no matter which kind of is handled
Mode has respective limitation：1, sanitary landfills takes up a large area, soil, underground water and air all can be polluted and be dived
Harm；2, burn that high for organic waste moisture content, calorific value amount is low, when burning causes the significant wastage of resource and burning
It is also easy to produce bioxin in the process, secondary pollution and greatly harm are formed to the mankind；3, aerobic compost is a kind of energy consumption process, is needed
It wants input energy to supplement, while needing the energy and manual operation, finally reach treatment effect.
Invention content
Present invention aims to overcome that above-mentioned the deficiencies in the prior art, provide a kind of more environmentally-friendly organic rubbish of reliably living
Rubbish processing system and method.
The technical scheme is that：A kind of domestic organic garbage processing system, including it is sequentially connected grinding device, solid
Liquid separating apparatus, hydrolization and acidification tank, intermediate connection pool, anaerobic fermentation tank, the fertile pond of storage, aerobic treatment pond, artificial swamp and
Outer row pond is designed with heating temperature-controlled stirring equipment, slag-draining device and collecting methane in the hydrolization and acidification tank and anaerobic fermentation tank
Pipe, the collecting methane pipe pass sequentially through air accumulator and gas holder and are connected with downstream gas equipment, on the hydrolization and acidification tank also
Equipped with Manual material feeding mouth, it is additionally provided with water pressure chamber between the anaerobic fermentation tank and the fertile pond of storage, at the storage fertilizer pond and aerobic biochemical
Reason is additionally provided with inspection shaft between pond, and sedimentation basin is additionally provided between the aerobic treatment pond and artificial swamp.
Further, the air accumulator periphery is additionally provided with warning device, desulfurization dewatering device and flame-retardant device.
Further, the heating temperature-controlled stirring equipment is made of heating tube, hydraulic agitation device and temperature probe.
Further, the hydrolysis acidification retort, anaerobic fermentation retort, the fertile pond of storage, desulfurization dewatering device, fire-retardant
Device, aerobic treatment pond and artificial swamp are that stainless steel, fiberglass or synthetic material are made at molding.
Further, the hydrolization and acidification tank, intermediate connection pool, anaerobic fermentation tank and water pressure chamber are embedded in underground.
Further, further include a cycle fireplace, described cycle fireplace one end is connected with the flame-retardant device and gas holder, institute
The cycle fireplace other end is stated by heat pump to be connected with the heating temperature-controlled stirring equipment.
Further, the fertile pond of the storage is additionally provided with hand hoisting equipment.
A kind of domestic organic garbage processing method, includes the following steps：
Step 1: organic waste inputs hydrolysis acidification retort, hydrolysis acidification reaction by crushing, being separated by solid-liquid separation by pipeline
Tank, which matches to add, suitable biological inoculum, and suitable temperature is kept in hydrolysis acidification retort under heating temperature-controlled stirring equipment cooperation,
Ensure to tie up the place that biological flora own growth is bred, meanwhile, heating temperature-controlled stirring equipment stirs object in agitation pond up and down makes it
It mutually better contacts with, to achieve the effect that hydrolysis acidification；
Step 2: the organic waste through hydrolysis acidification through intermediate connection pool flow into anaerobic fermentation retort, fermentation 60 to
80 days, anaerobic fermentation retort is interior to have bio anaerobic strain, anaerobic fermentation retort to match in heating temperature-controlled stirring equipment with throwing
Make to keep suitable temperature in pond under conjunction, it is ensured that the place of dimension biological flora own growth breeding, meanwhile, heat temperature-controlled stirring equipment
Stirring object in agitation pond up and down makes it mutually better contact with, and organic waste is fully decomposed into methane, biogas slurry and biogas residue；
Step 4: organic waste is through after fully, liquid flows into the fertile pond of water pressure chamber flow direction storage in anaerobic fermentation retort
Carry out storage fertilizer；
Step 5: the waste liquid after storage fertilizer uses the processing mode that is combined of A2O techniques and SBR techniques, through precipitation, anaerobism,
Aerobic, precipitation, is discharged at reflux again after the processing of artificial swamp oxidation pond is up to standard.
Further, in step 2, methane enters air accumulator by desulfurizer and stores, when using process of methane, biogas
Field of employment is accessed again by fire-retarding device, and to prevent pressure inside the tank insufficient, flare string is back at flame-retardant device water level, automatic distinguishing
Kindling material.
The beneficial effects of the invention are as follows：
It is energy-efficient；
Economization on land：The system body equipment is buried, and earth's surface can plant crop and afforest and beautify the environment；
Harmless treatment：Decomposition product after degradation does not pollute underground water and ground water generation again；
Ecology is disposed：Earth's surface is clean and tidy, does not grow mosquitos and flies, environmentally protective；
Epidemic prevention diseases prevention：Organic waste has killed a large amount of poisonous and harmful bacterium after Anaerobic Treatment, reduces disease and passes
It broadcasts, ensures people's health；
Circular economy：Rubbish is the treasured mislayed, and organic waste is a kind of natural organic fertilizer after treatment, its inside
Nutritive value crops quality can be improved, allow peasant to receive more tangible benefits；
Recycling：The byproduct methane gas of generation, can make new energy use, it is possible to provide to peasant household, preserving fruit and vegetable utilizing,
Or it is recycled on website；
It is intelligent：Using network remote monitoring, manage and protect precisely, management cost is low, efficient；
Construction period is short：Easy for construction, operating cost is relatively low, Virtual production, quality assurance and has a safety feature；
Securely and reliably：Configure fire-retarding device, desulfurizer and water pressure chamber, automatic decompression design and website gas leakage warning
System, it is more safer than septic tank.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention；
Fig. 2 is the structural schematic diagram that the present invention is embedded under ground portion；
Fig. 3 is the process flow chart of the present invention.
Specific implementation mode
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
In conjunction with shown in Fig. 1 and Fig. 2, a kind of domestic organic garbage processing system, including it is sequentially connected grinding device 1, solid
Liquid separating apparatus, hydrolization and acidification tank 2, intermediate connection pool 3, anaerobic fermentation tank 4, the fertile pond 5 of storage, aerobic treatment pond 6, Manual moist
Ground 7 and outer row pond 8 are designed with heating temperature-controlled stirring equipment, 9 and of slag-draining device in the hydrolization and acidification tank 2 and anaerobic fermentation tank 4
Collecting methane pipe 10, the collecting methane pipe 10 passes sequentially through air accumulator 11 and gas holder 12 is connected with downstream gas equipment, institute
It states and is additionally provided with Manual material feeding mouth 13 on hydrolization and acidification tank 2, water pressure chamber 14 is additionally provided between the anaerobic fermentation tank 4 and storage fertilizer pond 5,
It is additionally provided with inspection shaft 15, the aerobic treatment pond 6 and artificial swamp 7 between the fertile pond 5 of the storage and aerobic biochemical treatment tank 6
Between be additionally provided with sedimentation basin 16.
Further, warning device, desulfurization dewatering device 18 and flame-retardant device 19 are additionally provided in the air accumulator 11.
Further, the heating temperature-controlled stirring equipment is by 22 groups of heating tube 20, hydraulic agitation device 21 and temperature probe
At.
Further, the hydrolysis acidification retort 2, anaerobic fermentation retort 4, the fertile pond 5 of storage, desulfurization dewatering device 18,
Flame-retardant device 19, aerobic treatment pond 6 and artificial swamp 7 are that stainless steel, fiberglass or synthetic material are made at molding.
Further, the hydrolization and acidification tank 2, intermediate connection pool 3, anaerobic fermentation tank 4 and water pressure chamber 14 are embedded in underground.
Further, further include a cycle fireplace 23, described 23 one end of cycle fireplace and 12 phase of the flame-retardant device and gas holder
Connection, 23 other end of cycle fireplace are connected by heat pump with the heating temperature-controlled stirring equipment.
Further, storage fertilizer pond 5 is additionally provided with hand hoisting equipment.
A kind of domestic organic garbage processing method, as shown in figure 3, organic waste by leading portion classification disposition after, from crushing
And it is directly entered hydrolysis acidification retort from pipe network after equipment for separating liquid from solid processing, it is continuously added to according to disposition capacity, hydrolysis acid
Change to match in retort and add suitable biological inoculum, under the effect of strain self-reproduction, the phase interworking of hydraulic mixing and temperature
Under conjunction, macromolecular is decomposed into small molecule, enters anaerobic fermentation retort using intermediate connection pool；
The technique divides three phases：First stage is hydrolysis acidification, and temperature is controlled in retort, and pH value, waterpower are stirred
It mixes speed, material and flora is allowed to contact with each other, macromolecular is decomposed into small molecule, to improve follow-up anaerobic fermentation retort
Effect；Second stage is anaerobic fermentation, and equipment, heating system, temperature probe, the hydraulic mixing system of retort configuration are being set
Determine in range, interaction by small organic molecule under the interaction of bio anaerobic flora and equipment, be converted into methane gas, liquid and
Slag；Methane gas enters air accumulator by desulfurizer by collection system pipeline and collects, and the gas after collection passes through fire-retardant
Device can access field of employment and be used as new energy.Using before gas by desulfurizer internal oxidition iron under the action of, remove
Devulcanization hydrogen and other peculiar smell access field of employment in gas tank when gas use by flame-retardant device；
There is flare time string in gas pressure inside the tank deficiency in order to prevent, and spy is equipped with fire-retarding device, dress before accessing field of employment
Automatic distinguishing kindling material after thering is water level not necessarily, tempering to go here and there back in setting；
Liquid injection water pressure chamber, flow direction storage are fertile after the residence time of setting fully ferments in anaerobic fermentation retort
Pond；
Gas pressure in retort is maintained in water pressure chamber, that is, is reacted pressure inside the tank and increased, and water pressure chamber water level rises,
Otherwise to decline, it is ensured that gas phase keeps the numerical value of design homeostasis in retort；
Storage fertile pond is equipped with hand hoisting equipment when zymotic fluid being taken to make organic fertilizer on material taking mouth, pours and makees convenient for common people
Object；
Waste liquid after storage fertilizer uses the processing mode that is combined of A2O techniques and SBR techniques, through precipitation, anaerobism, aerobic, heavy
It forms sediment, reflux, discharged again after the processing of artificial swamp oxidation pond is up to standard；
Biogas residue is equipped with cleaning dregs system in pond, is dragged for clearly without manually entering pond, it is only necessary to periodically turn on scarfing cinder equipment, slag liquid is through overdrying
After changing pond desiccation, used as organic fertilizer while can also soil improvement.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not offered as being unique embodiment.
Unless otherwise defined, all of technologies and scientific terms used here by the article and belong to the technical field of the present invention
The normally understood meaning of technical staff is identical.Used term is intended merely to description tool in the description of the invention herein
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more
Any and all combinations of relevant Listed Items.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (9)
1. a kind of domestic organic garbage processing system, it is characterised in that：Including sequentially connected grinding device, it is separated by solid-liquid separation dress
It sets, hydrolization and acidification tank, intermediate connection pool, anaerobic fermentation tank, store up fertile pond, aerobic treatment pond, artificial swamp and outer row pond, institute
It states and is designed with heating temperature-controlled stirring equipment, slag-draining device and collecting methane pipe, the natural pond in hydrolization and acidification tank and anaerobic fermentation tank
Gas collecting pipe passes sequentially through air accumulator and gas holder and is connected with downstream gas equipment, and artificial throwing is additionally provided on the hydrolization and acidification tank
Material mouth is additionally provided with water pressure chamber, between the fertile pond of the storage and aerobic biochemical treatment tank also between the anaerobic fermentation tank and the fertile pond of storage
Equipped with inspection shaft, sedimentation basin is additionally provided between the aerobic treatment pond and artificial swamp.
2. a kind of domestic organic garbage processing system according to claim 1, it is characterised in that：The air accumulator periphery is also
Equipped with warning device, desulfurization dewatering device and flame-retardant device.
3. a kind of domestic organic garbage processing system according to claim 1, it is characterised in that：The heating temperature control stirring
Device is made of heating tube, hydraulic agitation device and temperature probe.
4. a kind of domestic organic garbage processing system according to claim 2, it is characterised in that：The hydrolysis acidification reaction
Tank, anaerobic fermentation retort, the fertile pond of storage, desulfurization dewatering device, flame-retardant device, aerobic treatment pond and artificial swamp are stainless
Steel, fiberglass or synthetic material are made at molding.
5. a kind of domestic organic garbage processing system according to claim 1, it is characterised in that：The hydrolization and acidification tank,
Intermediate connection pool, anaerobic fermentation tank and water pressure chamber are embedded in underground.
6. a kind of domestic organic garbage processing system according to claim 1, it is characterised in that：It further include a cycle wall
Stove, described cycle fireplace one end are connected with the flame-retardant device and gas holder, the cycle fireplace other end by heat pump with it is described
Heating temperature-controlled stirring equipment is connected.
7. a kind of domestic organic garbage processing system according to claim 1, it is characterised in that：The fertile pond of the storage is additionally provided with
Hand hoisting equipment.
8. a kind of domestic organic garbage processing method, which is characterized in that include the following steps：
Step 1: organic waste inputs hydrolysis acidification retort by crushing, being separated by solid-liquid separation by pipeline, hydrolysis acidification retort is matched
Adding has suitable biological inoculum, and suitable temperature is kept in hydrolysis acidification retort under heating temperature-controlled stirring equipment cooperation, it is ensured that
The place of biological flora own growth breeding is tieed up, meanwhile, heating temperature-controlled stirring equipment stirs object in agitation pond up and down makes its phase more
It contacts well, to achieve the effect that hydrolysis acidification；
Step 2: the organic waste through hydrolysis acidification flows into anaerobic fermentation retort, fermentation 60 to 80 through intermediate connection pool
It has bio anaerobic strain in anaerobic fermentation retort with throwing, and anaerobic fermentation retort is under heating temperature-controlled stirring equipment cooperation
Make to keep suitable temperature in pond, it is ensured that the place of dimension biological flora own growth breeding, meanwhile, heat temperature-controlled stirring equipment or more
Stirring object in agitation pond makes it mutually better contact with, and organic waste is fully decomposed into methane, biogas slurry and biogas residue；
Step 4: organic waste is through after fully, liquid flows into the fertile pond of water pressure chamber flow direction storage and carries out in anaerobic fermentation retort
Storage fertilizer；
Step 5: the waste liquid after storage fertilizer uses the processing mode that is combined of A2O techniques and SBR techniques, through precipitation, anaerobism, it is aerobic,
Precipitation, is discharged at reflux again after the processing of artificial swamp oxidation pond is up to standard.
9. a kind of domestic organic garbage processing method according to claim 8, it is characterised in that：In step 2, methane is logical
It crosses desulfurizer and enters air accumulator storage, when using process of methane, biogas accesses field of employment again by fire-retarding device, to prevent
Pressure inside the tank is insufficient, and flare string is back at flame-retardant device water level, automatic distinguishing kindling material.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810793807.3A CN108641921A (en) | 2018-07-19 | 2018-07-19 | A kind of domestic organic garbage processing system and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810793807.3A CN108641921A (en) | 2018-07-19 | 2018-07-19 | A kind of domestic organic garbage processing system and method |
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| Publication Number | Publication Date |
|---|---|
| CN108641921A true CN108641921A (en) | 2018-10-12 |
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| WO2020220409A1 (en) * | 2019-04-30 | 2020-11-05 | 贵州民族大学 | Integrated treatment system for domestic garbage |
| CN112517595A (en) * | 2019-09-17 | 2021-03-19 | 诸暨市绿净节能环保科技有限公司 | Novel intelligent organic garbage treatment system |
| CN112517594A (en) * | 2019-09-17 | 2021-03-19 | 诸暨市绿净节能环保科技有限公司 | Environment-friendly intelligent organic garbage disposal system |
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