CN208472077U - A kind of organic waste high-temperature anaerobic fermentation system - Google Patents
A kind of organic waste high-temperature anaerobic fermentation system Download PDFInfo
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- CN208472077U CN208472077U CN201821112143.1U CN201821112143U CN208472077U CN 208472077 U CN208472077 U CN 208472077U CN 201821112143 U CN201821112143 U CN 201821112143U CN 208472077 U CN208472077 U CN 208472077U
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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
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Abstract
The utility model relates to a kind of organic waste high-temperature anaerobic fermentation systems, belong to technical field of anaerobic fermentation.Including feed material preparation units, high-temperature anaerobic fermentation unit and purification unit；Wherein, the feed material preparation units include desanding preparing pool and feeder equipment, and the high-temperature anaerobic fermentation unit includes anaerobic reactor, and the purification unit includes marsh gas purifying purifying plant, flexible gas holder, solid-liquid separating machine and biogas slurry storage tank.The treatment process of the utility model organic waste realizes hermetically sealed, can directly be built among city to surrounding environment influence minimum, reduces garbage transporting expense；Environment of plant index can achieve the newest environmental protection standard in Europe, be very suitable to the city high to environmental requirement.
Description
Technical field
The utility model relates to a kind of organic waste high-temperature anaerobic fermentation systems, belong to technical field of anaerobic fermentation.
Background technique
Organic solid castoff mainly includes domestic waste, scale livestock farming feces of livestock and poultry, stalk, municipal sludge
Deng yield is huge, and the content of organic matter is high, if direct emission, will cause seriously to pollute to environment.According to statistics, China city
The volume of cargo in storage over the years of city's rubbish is up to 6,000,000,000 t, and the average growth rate per annum of municipal refuse is 8%~10% nearly ten years；1999 I
State's feces of livestock and poultry generates about 1,900,000,000 t of total amount, is 2.4 times of industrial solid wastes yield (7.8 hundred million t), yield is super within 2000
2,500,000,000 t are crossed, rise to 27.5 hundred million t within 2002；China about produces 800,000,000 t of agricultural crop straw every year, therefore to organic solid castoff
It handles extremely urgent.And anaerobic fermentation realizes the conversion of organic solid castoff to clean energy resource, meet country advocate it is useless
The requirement of " recycling ", realizes the situation of environment Yu energy two-win in gurry " minimizing, recycling, innoxious " processing.
Current most anaerobic fermentation systems ignore recycling for substance because pursuing due to structure is simple, if energy
It enough realizes biogas slurry recycling in systems, a large amount of water resource can not only be saved, moreover it is possible to avoid because of the big volume production of biogas slurry
Emission problem caused by raw.In addition, organic domestic waste, kitchen garbage, municipal sludge, livestock and poultry feces, other organic wastes
Deng it is added to anaerobic fermentation system as filters using reasonable manner, can also generate many benefits.
Utility model content
In view of the foregoing defects the prior art has, the utility model proposes a kind of organic waste high-temperature anaerobic fermentations
System.
The utility model, which is that the following technical solution is employed, to be realized:
A kind of organic waste high-temperature anaerobic fermentation system, including feed material preparation units, high-temperature anaerobic fermentation unit and
Purification unit；Wherein, the feed material preparation units include desanding preparing pool and feeder equipment, the high-temperature anaerobic fermentation
Unit includes anaerobic reactor, the purification unit include marsh gas purifying purifying plant, flexible gas holder, solid-liquid separating machine and
Biogas slurry storage tank；
The desanding preparing pool has inlet port and outlet port, the feed inlet of the desanding preparing pool while and outer solid
Waste feed-line, sanitary sewage feed-line are connected with biogas slurry feed-line, and the discharge port of the desanding preparing pool passes through
Feeder equipment is connected to the feed inlet of the anaerobic reactor；
The discharging pipeline of the anaerobic reactor is equipped with branch, and branch I is connected to the feed inlet of the solid-liquid separating machine, point
Branch II is connected to the air inlet of marsh gas purifying purifying plant；
The solid-liquid separating machine is connected with biogas residue feed-line and biogas slurry feed-line, and the biogas slurry feed-line is connected to
The feed inlet of the biogas slurry storage tank, the biogas residue feed-line are connected to external biogas residue processing system；
The gas outlet of the marsh gas purifying purifying plant is connected to the air inlet of the flexible gas holder.
It further, further include methane boiler and hot water circulating pump；The outlet line of the flexibility gas holder is equipped with branch, the
One branch is connected to the air inlet of biogas compressor, and the second branch is connected to the air inlet of methane boiler, and the methane boiler is logical
Overheat water-circulating pump is connected to the anaerobic reactor.
Further, the discharging pipeline of the anaerobic reactor is equipped with branch, and branch III is connected to biogas torch.
Further, the purification unit further includes biogas residue concentration basin, the discharging pipeline of the anaerobic reactor
Branch I is connected to the feed inlet of the biogas residue concentration basin, and the discharge port of the biogas residue concentration basin is connected to the solid-liquid separating machine
Feed inlet.
It further, further include hot tank, the water outlet of the methane boiler is connected to the water inlet of the hot tank, institute
It states hot tank and the anaerobic reactor is connected to by hot water circulating pump.
Compared with prior art, the utility model has the beneficial effects that
(1) scaleable, occupied area are small.
(2) high degree of automation, it is easy to accomplish overall monitor.
(3) treatment process of organic waste realizes hermetically sealed, can directly be built in city to surrounding environment influence minimum
Between, reduce garbage transporting expense.
(4) compost quality is high, can produce high quality organic fertilizer.
(5) recycling is abundant.
(6) environment of plant index can achieve the newest environmental protection standard in Europe, be very suitable to the city high to environmental requirement.
Detailed description of the invention
Fig. 1 is the utility model process flow diagram；
Wherein, the above drawings include the following reference numerals: 1, desanding preparing pool；2, anaerobic reactor；3, flexible gas holder；4,
Solid-liquid separating machine；5, biogas slurry storage tank；6, methane boiler；7, hot water circulating pump；8, biogas compressor；9, biogas torch；10, biogas residue
Concentration basin；11, hot tank；12, marsh gas purifying purifying plant.
Specific embodiment
In order to which the utility model aim, technical solution is more clearly understood, below by embodiment, to the utility model
It is described in further detail.
Embodiment one:
A kind of organic waste high-temperature anaerobic fermentation system, including feed material preparation units, high-temperature anaerobic fermentation unit and
Purification unit；Wherein, the feed material preparation units include desanding preparing pool 1 and feeder equipment, the high temperature anaerobic hair
Ferment unit includes anaerobic reactor 2, and the purification unit includes that marsh gas purifying purifying plant 12, flexible gas holder 3, biogas residue are dense
Contracting pond 10, solid-liquid separating machine 4 and biogas slurry storage tank 5；
The desanding preparing pool 1 has inlet port and outlet port, and the feed inlet of the desanding preparing pool 1 is solid with outside simultaneously
Body waste feed-line, sanitary sewage feed-line are connected with biogas slurry feed-line, and the discharge port of the desanding preparing pool 1 is logical
Cross the feed inlet that feeder equipment is connected to the anaerobic reactor 2；
The discharging pipeline of the anaerobic reactor 2 is equipped with branch, and branch I is connected to the charging of the biogas residue concentration basin 10
Mouthful, branch II is connected to the air inlet of marsh gas purifying purifying plant 12, and branch III is connected to biogas torch 9.
The discharge port of the biogas residue concentration basin 10 is connected to the feed inlet of the solid-liquid separating machine 4, the solid-liquid separating machine 4
It is connected with biogas residue feed-line and biogas slurry feed-line, the biogas slurry feed-line is connected to the feed inlet of the biogas slurry storage tank 5,
The biogas residue feed-line is connected to external biogas residue processing system；
The organic waste high-temperature anaerobic fermentation system further includes methane boiler 6, hot tank 11, hot water circulating pump 7, institute
The gas outlet for stating marsh gas purifying purifying plant 12 is connected to the air inlet of the flexible gas holder 3, the escape pipe of the flexibility gas holder 3
Line is equipped with branch, and the first branch is connected to the air inlet of biogas compressor 8, and the second branch is connected to the air inlet of methane boiler 6,
The water outlet of the methane boiler 6 is connected to the water inlet of the hot tank 11, and the hot tank 11 is connected by hot water circulating pump 7
It is connected to the anaerobic reactor 2.
Organic domestic waste, kitchen garbage, municipal sludge, poultry waste, other organic wastes and biogas slurry feed-line
The biogas slurry to come is conveyed, deploys, into desanding preparing pool 1, in desanding preparing pool 1, can be conveyed by biogas slurry by a certain percentage
The solid content for the biogas slurry allotment organic waste that pipeline conveying comes reaches the suitable anaerobic fermentation of stable homogeneous after allotment
Solid content.Then anaerobic reactor 2 is entered by feeder equipment from the discharge port of desanding preparing pool 1.It is sent out through anaerobic reactor 2
After ferment, biogas a part of generation is delivered to the purification of marsh gas purifying purifying plant 12, and purified biogas is delivered to flexible gas holder 3
Storage；Another part is delivered to the burning of biogas torch.The biogas a part stored through flexible gas holder 3 is compressed through biogas compressor 8
It is used as vehicle fuel afterwards, another part is delivered to methane boiler 6 as fuel.The hot water heated in methane boiler 6 is through hot tank
It is sent to anaerobism generator 2 by hot water circulating pump 7 as heating medium after 11 storages.It is generated through the fermentation of anaerobic reactor 2 useless
Material is delivered to solid-liquid separating machine 4 after 10 precipitation concentration of biogas residue concentration basin, and the biogas residue that solid-liquid separating machine 4 is separated is defeated through biogas residue
Pipeline is sent to be connected to external biogas residue processing system processing organic fertilizer, the biogas slurry separated is delivered to biogas slurry storage tank 5, and a part is returned
Desanding preparing pool 1 is flow to for deploying organic waste, another part is connected to external biogas slurry treatment system through biogas slurry feed-line
Process biogas slurry fertilizer.
The above is only the preferred embodiment of the present invention and oneself, not with the utility model be limitation, it is all this
Made impartial modifications, equivalent substitutions and improvements etc., should be included in the utility model within the spirit and principle of utility model
Patent covering scope in.
Claims (5)
1. a kind of organic waste high-temperature anaerobic fermentation system, which is characterized in that sent out including feed material preparation units, high temperature anaerobic
Ferment unit and purification unit；Wherein, the feed material preparation units include desanding preparing pool (1) and feeder equipment, described
High-temperature anaerobic fermentation unit includes anaerobic reactor (2), and the purification unit includes marsh gas purifying purifying plant (12), soft
Property gas holder (3), solid-liquid separating machine (4) and biogas slurry storage tank (5)；
The desanding preparing pool (1) has inlet port and outlet port, and the feed inlet of the desanding preparing pool (1) is solid with outside simultaneously
Body waste feed-line, sanitary sewage feed-line are connected with biogas slurry feed-line, the discharge port of the desanding preparing pool (1)
The feed inlet of the anaerobic reactor (2) is connected to by feeder equipment；
The discharging pipeline of the anaerobic reactor (2) is equipped with branch, and branch I is connected to the feed inlet of the solid-liquid separating machine (4),
Branch II is connected to the air inlet of marsh gas purifying purifying plant (12)；
The solid-liquid separating machine (4) is connected with biogas residue feed-line and biogas slurry feed-line, and the biogas slurry feed-line is connected to
The feed inlet of the biogas slurry storage tank (5), the biogas residue feed-line are connected to external biogas residue processing system；
The gas outlet of the marsh gas purifying purifying plant (12) is connected to the air inlet of the flexible gas holder (3).
2. a kind of organic waste high-temperature anaerobic fermentation system according to claim 1, which is characterized in that further include biogas
Boiler (6) and hot water circulating pump (7)；
The outlet line of the flexibility gas holder (3) is equipped with branch, and the first branch is connected to the air inlet of biogas compressor (8), the
Two branches are connected to the air inlet of methane boiler (6), and the methane boiler (6) is connected to by hot water circulating pump (7) described detests
Oxygen reactor (2).
3. a kind of organic waste high-temperature anaerobic fermentation system according to claim 1, which is characterized in that the anaerobism is anti-
The discharging pipeline of device (2) is answered to be equipped with branch, branch III is connected to biogas torch (9).
4. a kind of organic waste high-temperature anaerobic fermentation system according to claim 1, which is characterized in that the purification mentions
Pure unit further includes biogas residue concentration basin (10), and it is dense that the branch I of the discharging pipeline of the anaerobic reactor (2) is connected to the biogas residue
The discharge port of the feed inlet in contracting pond (10), the biogas residue concentration basin (10) is connected to the feed inlet of the solid-liquid separating machine (4).
5. a kind of organic waste high-temperature anaerobic fermentation system according to claim 2, which is characterized in that further include hot storage
Tank (11), the water outlet of the methane boiler (6) are connected to the water inlet of the hot tank (11), and the hot tank (11) passes through
Hot water circulating pump (7) is connected to the anaerobic reactor (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821112143.1U CN208472077U (en) | 2018-07-13 | 2018-07-13 | A kind of organic waste high-temperature anaerobic fermentation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821112143.1U CN208472077U (en) | 2018-07-13 | 2018-07-13 | A kind of organic waste high-temperature anaerobic fermentation system |
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| Publication Number | Publication Date |
|---|---|
| CN208472077U true CN208472077U (en) | 2019-02-05 |
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| CN201821112143.1U Active CN208472077U (en) | 2018-07-13 | 2018-07-13 | A kind of organic waste high-temperature anaerobic fermentation system |
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2018
- 2018-07-13 CN CN201821112143.1U patent/CN208472077U/en active Active
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