CN105945039B - Urban garbage treatment system - Google Patents
Urban garbage treatment system Download PDFInfo
- Publication number
- CN105945039B CN105945039B CN201610486353.6A CN201610486353A CN105945039B CN 105945039 B CN105945039 B CN 105945039B CN 201610486353 A CN201610486353 A CN 201610486353A CN 105945039 B CN105945039 B CN 105945039B
- Authority
- CN
- China
- Prior art keywords
- landfill
- room
- impervious barrier
- rubbish
- methane
- 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.)
- Expired - Fee Related
Links
- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 59
- 230000004888 barrier function Effects 0.000 claims abstract description 15
- 239000010865 sewage Substances 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 4
- 238000007493 shaping process Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 16
- 238000001914 filtration Methods 0.000 claims description 6
- 238000012271 agricultural production Methods 0.000 claims description 4
- 239000003895 organic fertilizer Substances 0.000 claims description 4
- 238000001556 precipitation Methods 0.000 claims description 4
- 239000010802 sludge Substances 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000004332 deodorization Methods 0.000 claims description 3
- 238000000855 fermentation Methods 0.000 claims description 3
- 230000004151 fermentation Effects 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 239000002689 soil Substances 0.000 description 5
- 239000004071 soot Substances 0.000 description 5
- 238000004064 recycling Methods 0.000 description 3
- 230000011218 segmentation Effects 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007781 pre-processing Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000004056 waste incineration Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/80—Destroying solid waste or transforming solid waste into something useful or harmless involving an extraction step
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
-
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The present invention provides a kind of urban garbage treatment system, and it includes the landfill room for being built in garbage disposal plant, and landfill room locular wall forms interior impervious barrier using concreting, and outer impervious barrier is provided with the outside of interior impervious barrier, and outer impervious barrier makes shaping using PVC material；Fill indoor chamber and several landfill areas are separated to form by midfeather, the landfill face of area three is fixed, and another side opening forms clean-up port；Landfill area side is provided with methane-generating pit, and landfill room bottom is provided with filter opening, and filter opening bottom is provided with collecting sewage room, and collecting sewage room is connected by connecting tube with methane-generating pit.The advantages of this programme, is simple in construction, high treating effect, reusable edible.
Description
Technical field
The present invention relates to environmental technology field, refers in particular to a kind of urban garbage disposal landfill yard and its processing side
Method.
Background technology
Current urban garbage disposal mainly has several processing modes：First, landfill method, this method has accounted for city
The major part of domestic rubbish disposal, it is forever to fill rubbish in certain area the characteristics of landfill method, by certain time,
Each city will reselect new refuse landfill, so many cities all turn into the encirclement field of rubbish；Second, rubbish burns
Burning method, its feature are to decompose to burn cost height, and investment is big, it is desirable to rubbish is carried out compared with disaggregated classification, has secondary pollution to environment.
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of simple in construction, high treating effect, it is recycled
The urban garbage treatment system utilized.
To achieve the above object, technical scheme provided by the present invention is：Urban garbage treatment system, it, which includes, is built in
The landfill room in garbage disposal plant, landfill room locular wall form interior impervious barrier using concreting, are provided with the outside of interior impervious barrier outer anti-
Infiltration layer, outer impervious barrier make shaping using PVC material；Fill indoor chamber and several landfill areas be separated to form by midfeather,
The landfill face of area three is fixed, and another side opening forms clean-up port；Landfill area side is provided with methane-generating pit, and landfill room bottom is provided with filter opening,
Filter opening bottom is provided with collecting sewage room, and collecting sewage room is connected by connecting tube with methane-generating pit.
Municipal refuse landfill disposal method, it includes following steps：
1）, base area field size pour garbage disposal plant, and some landfill areas be separated to form by partition wall, with corresponding rubbish
Simple classification；
2）, will separate and fill into corresponding landfill area, and preliminary press filtration, the sewage after press filtration lead to after garbage rough disaggregated classification
Cross connecting tube and be discharged into methane-generating pit fermentation generation biogas；
3）, rubbish after landfill by the precipitation process of 6 ~ 12 months after, dug out by clean-up port remove carry out it is innoxious
Processing；
4）, dig out after sewage in methane-generating pit and the fermented deodorization of sludge and used as the high-quality organic fertilizer of agricultural production；
5）, the landfill area after cleaning continue to fill new rubbish, reach the purpose of circular treatment；
6）, it is also possible to which preprocessing field as waste incineration, carries out sorting early stage and processing to burning, reduces rubbish
Rubbish burns workload, so as to reach reduction energy consumption, put forward efficient purpose.
This programme proposes that its saving grace is, first to rubbish for the horizontal relatively low situation of China's refuse classification
Rubbish has carried out rough segmentation, by analysis and research, such as the part sandstone in rubbish, some house refuse, the life of this part
Rubbish passes through time of 1 year or so, is likely to the common soil for becoming harmless of decomposing, at this moment can by it from rubbish
Landfill yard clears, and is handled as common soil.Second, on the basis of rubbish rough segmentation, to part rubbish, such as kitchen
Rubbish, the dish leaf of food market, leaf branch on street etc., can carry out them recycling treatment, such as carry out biogas production,
Heating cracking etc., thus it can provide combustible fuel gas to market.Third, after by this processing, former soot is also stayed in
Interior rubbish just only has a quarter of total rubbish to 1/5th, and the service life in that soot can improve four to five times,
And environment will not be polluted, also it is effectively utilized resource.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention.
Embodiment
With reference to all accompanying drawings, the invention will be further described, and presently preferred embodiments of the present invention is：Referring to accompanying drawing 1,
Urban garbage treatment system described in the present embodiment includes the landfill room for being built in garbage disposal plant, and landfill room locular wall uses coagulation
Soil pours to form interior impervious barrier 1, and the interior outside of impervious barrier 1 is provided with outer impervious barrier 2, and outer impervious barrier 2 makes shaping using PVC material；
Fill indoor chamber and several landfill areas 4 are separated to form by midfeather 3, the landfill face of area 4 three is fixed, and another side opening is formed clearly
Manage mouth；If garbage rough is divided into three classes it is necessary to which rubbish landfill yard is divided into more than six pieces, so as to soot in use, often
Class rubbish has more than two storage areas, and if one " region is in scale removal process ", another region can also be after
It is continuous to use.The landfill side of area 4 is provided with methane-generating pit 7, and landfill room bottom is provided with filter opening, and filter opening bottom is provided with collecting sewage room 5, collecting sewage room 5
It is connected by connecting tube 6 with methane-generating pit 7.
The processing method of above-mentioned refuse landfill, it includes following steps：
1）, base area field size pour garbage disposal plant, and some landfill areas be separated to form by partition wall, with corresponding rubbish
Simple classification；
2）, will separate and fill into corresponding landfill area, and preliminary press filtration, the sewage after press filtration lead to after garbage rough disaggregated classification
Cross connecting tube and be discharged into methane-generating pit fermentation generation biogas；
3）, rubbish after landfill by the precipitation process of 6 ~ 12 months after, dug out by clean-up port remove carry out it is innoxious
Processing；So-called precipitation process refers to the rubbish deposited in this region, through storage after a while, having to soil in rubbish
The harmful composition overwhelming majority has had changed into harmless, it is possible to clears this part rubbish again as common soil to come
Used.Such as manufacture brick and tile, make fertilizer or cement inserts.
4）, dig out after sewage in methane-generating pit and the fermented deodorization of sludge and used as the high-quality organic fertilizer of agricultural production；
Thus resource useful in rubbish can be substantially converted to new energy.
5）, the landfill area after cleaning continue to fill new rubbish, reach the purpose of circular treatment；
6）, it is also possible to which preprocessing field as waste incineration, carries out sorting early stage and processing to burning, reduces rubbish
Rubbish burns workload, so as to reach reduction energy consumption, put forward efficient purpose.
Whole soot is divided into some regions by this programme, exposed daily with the simple classification of corresponding rubbish, such rubbish
Area it is more much smaller than landfill method, reduce the volatilization of waste odours, also just reduce shadow of the waste odours to surrounding environment
Ring.Then garbage rough disaggregated classification is filled, timesharing carries out innoxious and recycling treatment again.Make the pot life in soot can carry
High several times, greatly save cost of land.While classification separates landfill, recycling can be carried out to the part rubbish after rough segmentation
Such as biogas method, pyrolysis method are handled, while the sewage and sludge that such as biogas method can also be produced are as the excellent of agricultural production
Matter organic fertilizer uses, and thus resource useful in rubbish can be substantially converted to new energy.
Embodiment described above is only the preferred embodiments of the invention, and the practical range of the present invention is not limited with this,
Therefore the change that all shape, principles according to the present invention are made, it all should cover within the scope of the present invention.
Claims (1)
1. urban garbage treatment system, it is characterised in that：It includes the landfill room for being built in garbage disposal plant, and landfill room locular wall is adopted
Interior impervious barrier is formed with concreting（1）, interior impervious barrier（1）Outside is provided with outer impervious barrier（2）, outer impervious barrier（2）Using PVC
Material makes shaping；Fill indoor chamber and pass through midfeather（3）It is separated to form several landfill areas（4）, fill area（4）Three faces are consolidated
Fixed, another side opening forms clean-up port；Fill area（4）Side is provided with methane-generating pit（7）, landfill room bottom is provided with filter opening, filter opening bottom
Portion is provided with collecting sewage room（5）, collecting sewage room（5）Pass through connecting tube（6）With methane-generating pit（7）Connection；
Municipal refuse landfill disposal method, it includes following steps：
1）, base area field size pour garbage disposal plant, and some landfill areas be separated to form by partition wall, with the letter of corresponding rubbish
Single classification；
2）, will separate and fill into corresponding landfill area, and preliminary press filtration, the sewage after press filtration pass through company after garbage rough disaggregated classification
Adapter is discharged into methane-generating pit fermentation and produces biogas；
3）, rubbish after landfill by the precipitation process of 6 ~ 12 months after, dug out by clean-up port and remove carry out harmless treatment；
4）, dig out after sewage in methane-generating pit and the fermented deodorization of sludge and used as the high-quality organic fertilizer of agricultural production；
5）, the landfill area after cleaning continue to fill new rubbish, reach the purpose of circular treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610486353.6A CN105945039B (en) | 2016-06-29 | 2016-06-29 | Urban garbage treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610486353.6A CN105945039B (en) | 2016-06-29 | 2016-06-29 | Urban garbage treatment system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105945039A CN105945039A (en) | 2016-09-21 |
| CN105945039B true CN105945039B (en) | 2018-01-02 |
Family
ID=56904306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610486353.6A Expired - Fee Related CN105945039B (en) | 2016-06-29 | 2016-06-29 | Urban garbage treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105945039B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107497825A (en) * | 2017-08-25 | 2017-12-22 | 东莞翰飞环保科技有限公司 | A kind of municipal living refuse comprehensive treatment method |
| CN108706994A (en) * | 2018-08-13 | 2018-10-26 | 松溪县村镇规划建设管理站 | A kind of garbage compost pond |
| CN112974461A (en) * | 2019-12-17 | 2021-06-18 | 中国电建集团华东勘测设计研究院有限公司 | Retrievable dangerous waste rigid landfill system and operation method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2141732B (en) * | 1983-06-03 | 1986-11-12 | Summerleaze Gravel Co Ltd The | Method and apparatus for gas production |
| US5201609A (en) * | 1991-07-23 | 1993-04-13 | Johnson Research And Development Corp. | Cellular landfill process and apparatus |
| US8313921B2 (en) * | 2003-03-24 | 2012-11-20 | Ch2M Hill, Inc. | Reclaimable hybrid bioreactor |
| CN102284466A (en) * | 2011-05-06 | 2011-12-21 | 深圳相控科技股份有限公司 | Method and system for integrated treatment and recycling of domestic garbage landfill |
| CN105344702B (en) * | 2015-12-07 | 2018-01-05 | 谢立强 | A kind of residue circulates landfill yard |
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2016
- 2016-06-29 CN CN201610486353.6A patent/CN105945039B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105945039A (en) | 2016-09-21 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180102 |
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| CF01 | Termination of patent right due to non-payment of annual fee |