CN105344702B - A kind of residue circulates landfill yard - Google Patents
A kind of residue circulates landfill yard Download PDFInfo
- Publication number
- CN105344702B CN105344702B CN201510888771.3A CN201510888771A CN105344702B CN 105344702 B CN105344702 B CN 105344702B CN 201510888771 A CN201510888771 A CN 201510888771A CN 105344702 B CN105344702 B CN 105344702B
- Authority
- CN
- China
- Prior art keywords
- waste
- waste pit
- gabion
- pit
- branch pipe
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B2101/00—Type of solid waste
- B09B2101/02—Gases or liquids enclosed in discarded articles, e.g. aerosol cans or cooling systems of refrigerators
-
- 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
- Y02W30/20—Waste processing or separation
Abstract
A kind of residue circulates landfill yard, including waste pit (1), sludge gas collecting device (2), diafiltration liquid processing device (3)；The waste pit (1) includes base (11), waste dam (12), impervious barrier (13), gabion (14), dividing wall (15)；The dividing wall (15) is arranged on inside the waste pit (1) and the waste pit (1) is divided into several relatively independent spaces, and above-mentioned space is referred to as landfill unit；Use each landfill unit respectively in order, and the landfill unit to filling up closes, during to using last landfill unit, dig out the decomposed rubbish in first landfill unit used, after clearing or recycling, first landfill unit continues to fill new residue, by that analogy, continues forever and recycles.
Description
Technical field
The present invention relates to technical field of waste treatment, particularly a kind of residue circulation landfill yard.
Background technology
The current annual Output of Domestic Waste in China is average to produce 300 kilograms of rubbish for each person every year close to 200,000,000 tons, and closely
With annual 10% speed increase over year.Have 2/3rds among China big and medium-sized cities by rubbish " encirclement ", had a strong impact on people
Quality of life.
By the end of 2012, national 657 1.708 hundred million tons of the planned city house refuse amounts of clearing, there are all kinds of house refuses
Treatment facility 701, disposal ability are 44.6 ten thousand ton per days, and harmless treatment amount is about 1.45 hundred million tons/year.Given birth in 701 cities
In waste treatment facility living：
Landfill yard has 540, and the ton per day of disposal ability 31.0 ten thousand, actual treatment amount is 1.05 hundred million tons/year；
Incineration plant has 138, the ton per day of disposal ability 12.3 ten thousand, 35,840,000 tons/year of actual treatment amount；
Composting plant (containing integrated treatment) has 23, the ton per day of disposal ability 1.27 ten thousand, actual treatment amount is 3,930,000 tons/year.
The 72.4% of garbage treatment quantity is landfill disposal.
Existing refuse landfill is filled up rear, it is necessary to addressing again, newly-built refuse landfill.Need substantial amounts of land occupation
Resource.If things go on like this, the city that we live will be surrounded by rubbish, have a strong impact on the quality of life of people.
In view of the above-mentioned problems, needing a kind of residue circulation landfill yard badly, construction cost is low, has saved land resource, it is not necessary to weight
Refuse landfill is built in final election location；Rubbish has reached the purpose of Harmless and Comprehensive Disposal, and skill is handled with reference to the fertile soil of my company
Art, the resource utilization rate of rubbish is set to have reached 100%.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of residue circulation landfill yard, and construction cost is low, has saved soil
Ground resource, it is not necessary to which refuse landfill is built in repetitive addressing；Rubbish has reached the purpose of Harmless and Comprehensive Disposal, with reference to my company
Fertile soil treatment technology, the resource utilization rate of rubbish is set to have reached 100%.
A kind of residue circulates landfill yard, including waste pit, sludge gas collecting device, diafiltration liquid processing device；
The waste pit includes base, waste dam, impervious barrier, gabion, dividing wall；
The base is arranged on the waste pit bottom, and the waste dam is arranged on the base top；
The barrier coat is arranged on the waste pit inner surface, closely coupled with the waste dam and the base；
The gabion is the open column shape structure that outer wall has hole, and the gabion is vertically arranged in inside the waste pit；
The dividing wall, which is arranged on inside the waste pit, is divided into the waste pit that relatively independent several are any
Shape space, above-mentioned space are referred to as landfill unit；
The sludge gas collecting device includes gas-collecting branch pipe, gas gathering manifold, air collector；
The gas-collecting branch pipe first end is connected at the top of the gabion；The end of gas-collecting branch pipe second and the gas gathering manifold
First end is connected, and the end of gas gathering manifold second is connected with the air collector；
The diafiltration liquid processing device includes liquid collecting branch pipe, manifold, leachate collection tank；
The liquid collecting branch pipe first end is connected to the gabion bottom；The end of liquid collecting branch pipe second and the manifold
First end is connected, and the end of manifold second is connected with the leachate collection tank；.
Further, the residue circulation landfill yard is additionally provided with ventilation unit, and the ventilation unit is arranged on described fill out
Bury hole bottom.
Further, the residue circulation landfill yard is additionally provided with temperature measuring equipment, and the temperature measuring equipment is arranged on described fill out
It is internal to bury hole.
Further, the residue circulation landfill yard is additionally provided with determination of oxygen content device, the determination of oxygen content device
It is arranged on inside the waste pit.
Further, the ventilation unit, temperature measuring equipment, determination of oxygen content device use DCS system remote auto control.
Further, the residue circulation landfill yard is additionally provided with chemicals dosing plant, and the chemicals dosing plant is arranged on described fill out
It is internal to bury hole, deodorant, nitrogen transformation additive, fly-killing agent, fermentation accelerant are added into the waste pit by chemicals dosing plant
In one or more.
Further, the waste dam uses section as up-narrow and down-wide trapezium structure.
Further, the dividing wall is entity partition wall or non-physical partition wall.
Further, the gabion is more than one.
The beneficial effects of the present invention are construction cost is low, has saved land resource, it is not necessary to which repetitive addressing is built rubbish and filled out
Bury field；Rubbish has reached the purpose of Harmless and Comprehensive Disposal, with reference to the fertile soil treatment technology of my company, makes the recycling of rubbish
Utilization rate has reached 100%.
Brief description of the drawings (with reference to the following drawings, is better understood with many aspects of the invention.Part in accompanying drawing is not
It is certain proportional, it is preferred that emphasis is clearly to exemplify the principle of the present invention.)
Fig. 1 is schematic structural view of the invention.
Fig. 2 is dividing wall schematic diagram of the present invention.
Embodiment
The embodiment of the present invention is further described with reference to the accompanying drawings and examples, following examples are only used
In clearly illustrating technical scheme, and can not be limited the scope of the invention with this.
As shown in Figure 1, 2, concrete technical scheme of the present invention is as follows：
A kind of residue circulates landfill yard, including waste pit 1, sludge gas collecting device 2, diafiltration liquid processing device 3；
The waste pit 1 includes base 11, waste dam 12, impervious barrier 13, gabion 14, dividing wall 15；
The base 11 is arranged on the bottom of waste pit 1, and the waste dam 12 is arranged on the top of base 11；It is described
Waste dam 11 uses section as up-narrow and down-wide trapezium structure, effectively reduces lateral pressure of the rubbish to the waste dam 11；
The barrier coat is arranged on the inner surface of waste pit 1, with 11 close phase of the waste dam 12 and the base
Even；
The gabion 14 is the open column shape structure that outer wall has hole, and the gabion 14 is vertically arranged in the waste pit 1
It is internal；
The dividing wall 15 is arranged on inside the waste pit 1 waste pit 1 being divided into several relatively independent
Arbitrary shape space, above-mentioned space are referred to as landfill unit；
The sludge gas collecting device 2 includes gas-collecting branch pipe 21, gas gathering manifold 22, air collector 23；
The first end of gas-collecting branch pipe 21 is connected to the top of gabion 14；The end of gas-collecting branch pipe 21 second and the collection
The first end of gas house steward 22 is connected, and the end of gas gathering manifold 22 second is connected with the air collector 23；
The diafiltration liquid processing device 3 includes liquid collecting branch pipe 31, manifold 32, leachate collection tank 33；
The first end of liquid collecting branch pipe 31 is connected to the bottom of gabion 14；The end of liquid collecting branch pipe 31 second and the collection
The first end of liquid house steward 32 is connected, and the end of manifold 32 second is connected with the leachate collection tank 33.
The waste pit 1 is internally provided with chemicals dosing plant, can be to the rubbish of waste pit inner cover by the chemicals dosing plant
Deodorant, nitrogen transformation additive, fly-killing agent, fermentation accelerant etc. are added in rubbish.
The waste pit 1 is internally provided with ventilation unit, temperature measuring equipment and determination of oxygen content device, measured by temperature measuring equipment
Temperature and determination of oxygen content device measured by oxygen content introduce and DCS system and draw out temperature-oxygen content curve, work as curve
During more than preset range, DCS system is revised automatically by the air output for adjusting the ventilation unit.
Rubbish carries out screening process first, sift out polybag, metal, etc. residue after utility pass through break process,
Make garbage decrement, level of residue is about original 30%-50%, then carries out Zoning landfill.By Anti-seeping technology, percolate
Collect, the landfill yard of collecting methane progress subregion, use each landfill unit respectively in order, and the landfill unit to filling up enters
Row closes, and to when using the 6th landfill unit, digs out the decomposed rubbish in first landfill unit used, clears
Or after recycling, first landfill unit continues to fill new residue, by that analogy, continue forever and recycle.
According to the of different sizes of landfill yard, can flexible subregion, can also add medicament or other technologies means accelerate it is residual
Slag is decomposed, shortens the decomposed time, accelerates circulation rate.
Described above is only the preferred embodiments of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, some improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (6)
1. a kind of residue circulates landfill yard, it is characterised in that including waste pit（1）, sludge gas collecting device（2）, percolate processing
Device（3）, ventilation unit, temperature measuring equipment, chemicals dosing plant；
The waste pit（1）Including base（11）, waste dam（12）, impervious barrier（13）, gabion（14）, dividing wall（15）；
The base（11）It is arranged on the waste pit（1）Bottom, the waste dam（12）It is arranged on the base（11）Top；
The impervious barrier（13）It is arranged on the waste pit（1）Inner surface, with the waste dam（12）And the base（11）Tightly
It is close to be connected；
The gabion（14）There are the open column shape structure of hole, the gabion for outer wall（14）It is vertically arranged in the waste pit
（1）It is internal；
The dividing wall（15）It is arranged on the waste pit（1）It is internal by the waste pit（1）It is divided into relatively independent some
Individual arbitrary shape space, above-mentioned space are referred to as landfill unit；
The sludge gas collecting device（2）Including gas-collecting branch pipe（21）, gas gathering manifold（22）, air collector（23）；
The gas-collecting branch pipe（21）First end is connected to the gabion（14）Top；The gas-collecting branch pipe（21）Second end with it is described
Gas gathering manifold（22）First end is connected, the gas gathering manifold（22）Second end and the air collector（23）It is connected；
The diafiltration liquid processing device（3）Including liquid collecting branch pipe（31）, manifold（32）, leachate collection tank（33）；
The liquid collecting branch pipe（31）First end is connected to the gabion（14）Bottom；The liquid collecting branch pipe（31）Second end with it is described
Manifold（32）First end is connected, the manifold（32）Second end and the leachate collection tank（33）It is connected；
The ventilation unit is arranged on the waste pit（1）Bottom；The temperature measuring equipment is arranged on the waste pit（1）It is internal；
The chemicals dosing plant is arranged on the waste pit（1）Inside, by chemicals dosing plant to the waste pit（1）Interior addition deodorant,
One or more in nitrogen transformation additive, fly-killing agent, fermentation accelerant.
2. a kind of residue circulation landfill yard as claimed in claim 1, it is characterised in that also including determination of oxygen content device, institute
State determination of oxygen content device and be arranged on the waste pit（1）It is internal.
3. a kind of residue circulation landfill yard as described in claim 1-2 any one, it is characterised in that the waste pit uses
DCS system remote auto control.
A kind of 4. residue circulation landfill yard as claimed in claim 1, it is characterised in that the waste dam（22）Use section for
Up-narrow and down-wide trapezium structure.
A kind of 5. residue circulation landfill yard as claimed in claim 1, it is characterised in that the dividing wall（15）For entity every
Wall.
A kind of 6. residue circulation landfill yard as claimed in claim 1, it is characterised in that the gabion（14）It is more than one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510888771.3A CN105344702B (en) | 2015-12-07 | 2015-12-07 | A kind of residue circulates landfill yard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510888771.3A CN105344702B (en) | 2015-12-07 | 2015-12-07 | A kind of residue circulates landfill yard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105344702A CN105344702A (en) | 2016-02-24 |
| CN105344702B true CN105344702B (en) | 2018-01-05 |
Family
ID=55320843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510888771.3A Expired - Fee Related CN105344702B (en) | 2015-12-07 | 2015-12-07 | A kind of residue circulates landfill yard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105344702B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105945039B (en) * | 2016-06-29 | 2018-01-02 | 王志文 | Urban garbage treatment system |
| CN106719253A (en) * | 2016-12-23 | 2017-05-31 | 怀宁县鲶鱼湾生态农业有限公司 | A kind of new aquaculture pond |
| CN107457244A (en) * | 2017-08-25 | 2017-12-12 | 东莞翰飞环保科技有限公司 | A kind of closing refuse landfill recycling method |
| CN108913541A (en) * | 2018-08-08 | 2018-11-30 | 农业部沼气科学研究所 | High ammonia nitrogen organic waste dry-type biogas fermentation device and its fermentation process |
Citations (8)
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| US5888022A (en) * | 1997-06-11 | 1999-03-30 | Environmental Control Systems, Inc. | Method and system for treating bio-degradable waste material through aerobic degradation |
| US6024513A (en) * | 1996-11-14 | 2000-02-15 | American Technologies Inc | Aerobic landfill bioreactor |
| CN1806950A (en) * | 2006-02-16 | 2006-07-26 | 中国农业大学 | Domestic refuse treatment method |
| CN102367667A (en) * | 2011-05-18 | 2012-03-07 | 重庆大学 | Landfill method for accelerating percolate degradation in landfill site |
| CN102513327A (en) * | 2011-12-30 | 2012-06-27 | 清华大学 | Semi-aerobic landfill device for emitting greenhouse gases of refuse landfill site and application |
| CN102580976A (en) * | 2012-02-01 | 2012-07-18 | 华侨大学 | Vacuum prepressing system for landfill space of refuse |
| CN203830386U (en) * | 2014-01-27 | 2014-09-17 | 青岛蓝盾易通安保工程有限公司 | Recirculating type refuse landfill |
| CN205341467U (en) * | 2015-12-07 | 2016-06-29 | 谢立强 | Residue circulation landfill yard |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6386796B1 (en) * | 2000-03-06 | 2002-05-14 | John H. Hull | Composite particles and methods for their application and implementation |
-
2015
- 2015-12-07 CN CN201510888771.3A patent/CN105344702B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6024513A (en) * | 1996-11-14 | 2000-02-15 | American Technologies Inc | Aerobic landfill bioreactor |
| US5888022A (en) * | 1997-06-11 | 1999-03-30 | Environmental Control Systems, Inc. | Method and system for treating bio-degradable waste material through aerobic degradation |
| CN1806950A (en) * | 2006-02-16 | 2006-07-26 | 中国农业大学 | Domestic refuse treatment method |
| CN102367667A (en) * | 2011-05-18 | 2012-03-07 | 重庆大学 | Landfill method for accelerating percolate degradation in landfill site |
| CN102513327A (en) * | 2011-12-30 | 2012-06-27 | 清华大学 | Semi-aerobic landfill device for emitting greenhouse gases of refuse landfill site and application |
| CN102580976A (en) * | 2012-02-01 | 2012-07-18 | 华侨大学 | Vacuum prepressing system for landfill space of refuse |
| CN203830386U (en) * | 2014-01-27 | 2014-09-17 | 青岛蓝盾易通安保工程有限公司 | Recirculating type refuse landfill |
| CN205341467U (en) * | 2015-12-07 | 2016-06-29 | 谢立强 | Residue circulation landfill yard |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105344702A (en) | 2016-02-24 |
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