CN106944451B - Utilize the recycling burying method of the SRF production method and landfill of landfill waste and new life waste - Google Patents
Utilize the recycling burying method of the SRF production method and landfill of landfill waste and new life waste Download PDFInfo
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- CN106944451B CN106944451B CN201610876759.5A CN201610876759A CN106944451B CN 106944451 B CN106944451 B CN 106944451B CN 201610876759 A CN201610876759 A CN 201610876759A CN 106944451 B CN106944451 B CN 106944451B
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- 239000002699 waste material Substances 0.000 title claims abstract description 181
- 238000000034 method Methods 0.000 title claims abstract description 102
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 57
- 238000004064 recycling Methods 0.000 title claims abstract description 24
- 239000002689 soil Substances 0.000 claims abstract description 59
- 238000002203 pretreatment Methods 0.000 claims abstract description 38
- 230000006641 stabilisation Effects 0.000 claims abstract description 28
- 238000011105 stabilization Methods 0.000 claims abstract description 25
- 238000000926 separation method Methods 0.000 claims abstract description 16
- 238000012546 transfer Methods 0.000 claims description 65
- 239000007789 gas Substances 0.000 claims description 64
- 230000008569 process Effects 0.000 claims description 45
- 230000005484 gravity Effects 0.000 claims description 29
- 230000000087 stabilizing effect Effects 0.000 claims description 26
- 238000000354 decomposition reaction Methods 0.000 claims description 23
- 239000005416 organic matter Substances 0.000 claims description 23
- 238000005520 cutting process Methods 0.000 claims description 22
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 238000009412 basement excavation Methods 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 230000006378 damage Effects 0.000 claims description 14
- 238000009825 accumulation Methods 0.000 claims description 12
- 238000000605 extraction Methods 0.000 claims description 9
- 239000011368 organic material Substances 0.000 claims description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 7
- 239000001301 oxygen Substances 0.000 claims description 7
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- 238000000465 moulding Methods 0.000 claims description 6
- 239000010791 domestic waste Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 abstract description 37
- 239000000203 mixture Substances 0.000 abstract description 17
- 230000000505 pernicious effect Effects 0.000 abstract description 7
- 238000004880 explosion Methods 0.000 abstract description 5
- 238000003912 environmental pollution Methods 0.000 abstract description 4
- 238000001035 drying Methods 0.000 description 12
- 239000004449 solid propellant Substances 0.000 description 10
- 238000012545 processing Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 8
- 239000004033 plastic Substances 0.000 description 7
- 229920003023 plastic Polymers 0.000 description 7
- 238000003860 storage Methods 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 5
- 230000006872 improvement Effects 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000011049 filling Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000010813 municipal solid waste Substances 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 239000013502 plastic waste Substances 0.000 description 3
- HGUFODBRKLSHSI-UHFFFAOYSA-N 2,3,7,8-tetrachloro-dibenzo-p-dioxin Chemical compound O1C2=CC(Cl)=C(Cl)C=C2OC2=C1C=C(Cl)C(Cl)=C2 HGUFODBRKLSHSI-UHFFFAOYSA-N 0.000 description 2
- 239000010849 combustible waste Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000010815 organic waste Substances 0.000 description 2
- 238000007605 air drying Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007707 calorimetry Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- -1 tire Substances 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 239000002023 wood Substances 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
- B09B1/00—Dumping solid waste
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L5/00—Solid fuels
- C10L5/40—Solid fuels essentially based on materials of non-mineral origin
- C10L5/48—Solid fuels essentially based on materials of non-mineral origin on industrial residues and waste materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
- B07B13/08—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices according to weight
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L5/00—Solid fuels
- C10L5/02—Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
- C10L5/06—Methods of shaping, e.g. pelletizing or briquetting
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L5/00—Solid fuels
- C10L5/02—Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
- C10L5/34—Other details of the shaped fuels, e.g. briquettes
- C10L5/36—Shape
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L5/00—Solid fuels
- C10L5/40—Solid fuels essentially based on materials of non-mineral origin
- C10L5/46—Solid fuels essentially based on materials of non-mineral origin on sewage, house, or town refuse
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
- C10L2290/28—Cutting, disintegrating, shredding or grinding
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
- C10L2290/32—Molding or moulds
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
- C10L2290/54—Specific separation steps for separating fractions, components or impurities during preparation or upgrading of a fuel
- C10L2290/543—Distillation, fractionation or rectification for separating fractions, components or impurities during preparation or upgrading of a fuel
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
- C10L2290/54—Specific separation steps for separating fractions, components or impurities during preparation or upgrading of a fuel
- C10L2290/544—Extraction for separating fractions, components or impurities during preparation or upgrading of a fuel
-
- 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
- Y02E50/10—Biofuels, e.g. bio-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
- 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
- Y02W30/20—Waste processing or separation
-
- 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
- Y02W30/30—Landfill technologies aiming to mitigate methane emissions
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Food Science & Technology (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The present invention relates to a kind of recycling burying methods of SRF production method and the landfill by the SRF production process using stabilized landfill waste and new life waste in advance.Composition of the invention is characterized in the following manner: so that landfill waste and new life waste are by the prior stabilization step in the short time, to in the state of being removed to the organic substance and moisture that are contained in waste, it devotes and is sorted, separation, broken pre-treatment step, to in the case where being destitute of smell with pernicious gas explosion danger, classified and produced the method for the SRF of high-quality to good combustible, with the sandy soil being discharged in the SRF production process are filled again in affiliated waste landfill, and the method for improveing soil property repeatedly, therefore while improving the environmental pollution of landfill, it is sustainable to move in new waste.
Description
Technical field
The present invention relates to it is a kind of using in advance it is stabilized landfill waste and new life waste SRF production method and
By the recycling burying method of the landfill of the SRF production process, it is related to following method in more detail: so that passing through excavation
Existing waste landfill and the waste and new life waste obtained is stablized in advance, to remove organic matter, reduce aqueous
After rate carry out pre-treatment and produce SRF method and, so that the sandy soil being discharged in the SRF production process are filled again in affiliated
Waste landfill, and repeatedly improve soil property process, so as to improve landfill environmental pollution while so that persistently moving in
New waste is possibly realized.
Background technique
In general, offal treatment utilizes the methods of landfill or burning, but the truth of burying method is it is difficult to ensure that ring
Border problem and the landfill of addition, and the service life of existing landfill is being depleted, and burns the truth of mode also in that such as
The environmental pollutants discharge of dioxin (dioxin) equally is so be not easy to additional construction, so that offal treatment becomes big
Social concern.
Recently, as described above in order to solve the problems, such as, there are various solid fuel product (SRF:Solid Refuse
Fuel/ hereinafter referred to as " SRF ") manufacturing technology, the various solid fuel product manufacturing technologies will fill to being contained in or
The inflammable substance including tire, plastics, plastic cement in the waste of burning is sorted and can carry out turning sludge into fuel.The SRF
Manufacturing technology has the advantages that reduce the waste quantity that will be filled or burn, while the right and wrong on resource reutilization side
The phenomenon that Chang Youxuan.
Solid fuel product refers to, the plastic waste, scrap rubber, waste wood that will merely be burned or filled originally
Material etc. improves transporting and storage, combustion safety, thus with the water similar with coal heat (4,000~5,000)
Standard has carried out recycling.SRF is formed by the high waste of calorific value, to generate uniform firepower when burning, therefore special
It is utilized with power plant, for boiler of industry etc. in the form of multiplicity, in addition, being also used as one in each regional heating company etc.
As family heating heat supply.
As the relevant technology of existing SRF, have Korean Patent No. 10-0998800 (by the domestic waste of calorimetry
Object and fill waste composite solid fuel manufacturing method), Korean Patent No. 10-1021754 (utilize the life of drier
Waste and fill waste composite solid fuel manufacturing method), Korean Patent No. 10-1270936 (utilize dual drying
The solid fuel manufacturing method of the domestic refuse and landfill waste of system and double-exhausting processing system).
The purpose of the Korean Patent No. 10-0998800 is, provides a kind of following method, solution can be from landfill
The problem of sandy soil that the resources such as the good plastic waste class of scrap concrete have removal, bad-smell problem, and for pair
The problem of resource of the landfill waste is merely burned and is recovered as the passive energy recycling of heat energy, proposes
The method of positive recycling: having a feature for the technique that can be contacted with existing domestic refuse MBT technique, and
Integrated processing is carried out to the recycling resource of landfill waste and domestic refuse, so that production carries out each recycling resource
The good solid fuel of mixing.Main composition is observed, then the method is as the MT in domestic refuse
The recycling processing of landfill waste is joined in (Mechanical- (Biological) Waste Treatment) technique
The integrated technique of system, comprising: S-A1) the first sorting process, pass through the PLC that each technique is controlled and monitored comprehensively
The technology controlling and process of (Programmable Logic Controller), with the first cutting crusher to the domestic refuse moved in
It is cut off and is crushed, after passing through the first sorting unit, domestic refuse inflammable substance is separated;S-B1)
Second sorting process is cut off simultaneously in addition landfill waste that the second cutting crusher pair is moved in the domestic refuse
It is broken, after passing through the second sorting unit, landfill waste inflammable substance is separated.
The purpose of the Korean Patent No. 10-1021754 is, provides a kind of following method, solution can be from landfill
The problem of sandy soil removal that the resources such as the good plastic waste class of scrap concrete have, bad-smell problem, and to described
The problem of resource of landfill waste is merely burned and is recovered as the passive energy recycling of heat energy, proposes product
The method of the recycling of pole: having a feature for the technique that can be contacted with existing domestic refuse MT technique, and to filling out
The recycling resource for burying waste and domestic refuse carries out integrated processing, so that production mixes each recycling resource
Good solid fuel.Main composition is observed, then the described method includes: S-A1) the first sorting process, by each
The technology controlling and process for the PLC that a technique is controlled and monitored comprehensively cuts off domestic refuse with the first cutting crusher
And be crushed, after passing through the first sorting unit, domestic refuse inflammable substance is separated;S-B1) the second sorting
Technique is cut off and is crushed in addition landfill waste that the second cutting crusher pair is moved in the domestic refuse,
So that being separated after the second sorting unit passes through to landfill waste inflammable substance;S-C1) sorting mixture storage and one
Secondary moisture control technique, the life that interim storage is separated by first sorting process and the second sorting process by PLC
Waste inflammable substance living and fill waste inflammable substance sorting mixture holding tank Water ratio determination apparatus into
Row control, and be adjusted to when be mixed in the moisture content of flammable mixtures matter of holding tank be 10% or less when, supply to
Lower S-C3) step is supplied in following S-C2 when moisture content is more than 10%) third sorting unit.
The purpose of the Korean Patent No. 10-1270936 is, provides a kind of utilization dual drying system and dual row
The domestic refuse of gas processing system and the solid fuel manufacturing method for filling waste, are improved in the form of following:
So large-scale facility investment expense when producing solid fuel, can not needed by property substance using domestic refuse, in wind-force point
Select machine to effectively utilize hot wind to for energy saving type, the impartial quality of waste ensure and energy expenditure in terms of on can
Ensure efficiency and economy.The main composition of the method is comprising: ST-C1) the first sorting process moves in domestic waste
Object is simultaneously cut off with cutting machine, after being sorted with rotary screen (trommel screen) according to granularity, uses magnetic grader
Non-combustible metal class is separated, and combustible waste is selectively sorted by hand-sorting respectively;
ST-D1) the first drying process, to the domestic refuse and landfill waste separated by first sorting process (ST-C1)
Non-flammable object is separated and is stored in chest with the pneumatic separator connecting with dry-heat air machine and only divides by inflammable substance
Inflammable substance is selected, thus with the inflammable substance with 10% moisture content below or with 25% moisture content below
Inflammable substance carries out heated-air drying;ST-C2) disintegrating process, it is flammable to being flowed by first drying process (ST-D1)
Property substance crushed, it is 10% below aqueous in order to produce non-forming RDF with 25% moisture content below or have
The molding RDF of rate, crushes inflammable substance.
But the prior art as described above largely only discloses following method: what only exclusive use will be embedded to contains
Have a domestic refuse of new inflammable substance, or directly by pretreating device to after landfill organic substance obtain completely
The state of removal filled waste and after the domestic refuse containing new inflammable substance sorted, separated, is broken,
Obtain the raw material for manufacturing SRF.Make leachate or stink during organic material decomposition after not being proposed for landfill
The Utilization plan of the landfill waste of generation, to have the drawback that the initial stage enhancement of environment of landfill or for excavation
The earthing of waste landfill contains native process because soil improvement cause etc. is difficult, and is difficult to provide lasting new discard
Logistics enters and can produce the recycling landfill of the environmental protection of SRF raw material.
As reference, utilization the method for the landfill waste containing organic substance and moisture usually in SRF is manufactured etc. not
It uses, major part, in the simple treatment process of landfill, so that resource reutilization rate is low, induces after being burned by combustion process
Additional environmental pollution, is contained in the waste filled after combustion caused by the fine dust and taste that generate during the burning process
If non-flammable object in is extraly without the sorting separation process of dry type or wet process, because remaining on the non-of burning
The polluter of combustible and the sandy soil quality filled becomes bad, so that the evil that environmental problem is unable to get improvement repeatedly is followed
Ring.
In addition, observing using the SRF manufacturing method of existing combustible waste, then because most of will contain
The waste of Organic substance is direct plungeed into pre-treatment facility, so showing according to anaerobic decomposition such as CH4And NH3、H2S
It is quick-fried caused by the gassing of operator caused by the same stink substances and pernicious gas is led to the problem of and the biogas of high-content
Operator's safety problem caused by fried risk.
In addition, proposing to solve the existing issue including for removing the drying device and gas of moisture removal and stink
Body removal device simultaneously from waste production for SRF raw material method, but even if include drying device as described above or
Person's gas removal device, also because most of be set to after completing according to the sorting of the size of waste by the broken step of multistage
Suddenly the latter half technique classified and finally to inflammable substance, so being asked in the presence of stink generation still can not be fully solved
Topic and the gas explosion danger of sealing space the shortcomings that.Additionally, there are following problems: due to having facility as described above
And equipment is made to become complicated, and the manufacture unit price and running expense of facility rise.
In addition, most of SRF manufacturing technology including the SRF manufacturing technology is usually with preliminary crusher to flammable
Object carries out after being crushed, and is crushed with recursher to combustible by wind-force gravity separation technique, or directly, production rule
Lattice (50mm) SRF below, thus during primary fragmentation preliminary crusher caused by the non-flammables object such as steel class it is excessive
Consumption generates and failure generates etc., therefore productivity is low, utilizes the steel class point for the magnet being arranged after preliminary crusher
From when the steel class that is crushed supplied with the state mixed with combustible, to be difficult to classify, since it is desired that again
The problem of being classified again to combustible, so productivity is low, and non-flammable object and combustible are until final step
There are many mixed situation, thus in the presence of so that SRF low quality the shortcomings that.
[advanced technical literature]
[patent document]
(patent document 1) Korean registered patent gazette patent No. 10-0998800 (2010.11.30)
(patent document 2) Korean registered patent gazette patent No. 10-1021754 (2011.03.04)
(patent document 3) Korean registered patent gazette patent No. 10-1270936 (2013.05.29)
(patent document 4) Korean registered patent gazette patent No. 10-0667458 (2007.01.04)
Summary of the invention
For solving the problems, such as that as described above the object of the present invention is to provide a kind of methods, wherein so that passing through digging
It digs existing waste landfill and the waste that obtains and newly moves in domestic refuse and walked by the prior stabilisation in the short time
Suddenly, it thus in the state of being removed to the organic substance and moisture that are contained in waste, devotes and is sorted, divided
From, broken pre-treatment step, thus in the case where being destitute of smell with pernicious gas explosion danger, to good combustible into
Row classifies and produces the SRF of high-quality.
It is a further object of the invention to provide a kind of methods, wherein discards to by prior stabilization step
When object carries out pre-treatment, in the state of initial stage inflammable substance and the right property material mixing of Fei Ke, with non-crumbling method by sorting
Process, broken is only to be crushed to the combustible Jing Guo air circulation wind-force gravity separation step, to reduce in waste
The crushing process number generated in pretreatment process, and the overall power consumption according to sorting is reduced, to produce high-quality
SRF.
Of the invention and another purpose is, provides a kind of recycling burying method of landfill, wherein so that passing through
It excavates existing waste landfill and the organic waste that obtains and newly moves in domestic refuse by prior in the short time
Stabilization step devotes point thus in the state of being removed to the organic substance and moisture that are contained in waste
Choosing, separation, broken pre-treatment step, in the case where being destitute of smell with pernicious gas explosion danger, to good combustible
Classify, to produce the SRF of high-quality, the good sandy soil being separated and discharged in this process or steel class are obtained
The non-flammable object being broken to removal fills the landfill being mined in waste again, thereby executing automatically carrying out to soil property
The step of improvement, therefore while the environmental pollution of improvement landfill, so that constantly SRF, which is produced, and new waste is moved in becomes
It may.
It executes for realizing purpose as described above and eliminates the present invention of project of existing disadvantage a kind of utilization is provided
The SRF production method of stabilized landfill waste and new life waste is obtained in advance, so that the present invention is accomplished, it is described
Method includes: prior stabilization step, the landfill waste decompose to unfinished organic matter and the life newly moved in and accumulated
Waste living injects air by the mobile stabilizing device being temporarily arranged at corresponding scene, thus short under aerobic environment
The gas and moisture that generate while decomposition in time to organic matter execute the process extracted;In prior stabilization step
Afterwards, will the landfill waste of excavation and accumulation in new life waste carry after accumulate respectively, later be equipped with cut off
The excavator of tooth carries out the step of cutting off and sorting to coarse combustible;With size sorting step, wind-force gravity ternary
The pre-treatment step that sorting step, destruction step are successively handled, the size sorting step are removed coarse combustible
The waste supplying removed in each round sorting machine and once removes sandy soil, and the wind-force gravity ternary sorting step passes through wind-force
The waste sorting that gravity separation device is removed sandy soil is non-flammable object, secondary sandy soil, combustible, the destruction step
It is crushed by combustible of the crushing device to sorting;The combustible being classified after pre-treatment molding will be carried out to manufacture
The step of SRF.
As a preferred embodiment, the stabilized step in advance can include: do not completing the existing of organic material decomposition
Mobile stabilizing device is arranged in the place that waste landfill and new life waste are stacked, and mobile stablize is disguised
It sets including the bar for injecting air and the bar for extracting gas;Caused by utilizing the bar for injecting air to supply air
Have oxygen organic decompose promote and utilize in the organic matter decomposable process for the bar by extracting gas the gas that generates with
The stabilization step of the waste of the discharge of moisture;And the mobile step of remover for the mobile stabilizing device being temporarily arranged
Suddenly.
As a preferred embodiment, the step of mobile stabilizing device is arranged can be the steps of: be suitable for
The case where landfill, by the multiple bars for being used to inject air being arranged at a certain pitch and the bar for being used to extract gas nail not complete
At the place for excavating the existing waste landfill of object and the accumulation of new life waste of organic material decomposition, infused in the air
Enter bar setting air feed conduit, is thus configured to supply the air of high pressure by air feeder, in the gas extraction
Gas extraction pipeline is arranged in bar, is thus configured to extract by gas suction device and generates in having oxygen organic decomposable process
Gas.
As a preferred embodiment, the size sorting step of the pre-treatment step can be the steps of: organic matter obtains
The landfill waste or domestic refuse for the drying regime that the moisture content of decomposition is reduced are thrown by each vibrating bunker
Enter round sorting machine, so that a certain size sandy soil waste below is fallen to the sorting of round sorting machine lower part, passes through later
After sandy soil transfer conveyer is discharged, and the waste more than a certain size passes through round sorting machine simultaneously terminad is fallen,
It transfers conveyer by waste to be discharged, to supply to wind-force gravity ternary sorting step.
As a preferred embodiment, the wind-force gravity ternary sorting step of the pre-treatment step can include: primary sorting step
Suddenly, the waste by size sorting step passes through what is sorted for ternary when the end of waste transfer conveyer is fallen
The combustible that the wind-force discharge of cyclone separator is in control the wind-force of the air of discharge and is contained in non-flammable object disperses, thus
Flow into the first air conveyor for constituting each multistage air conveyor of each wind-force gravity ternary sorting unit, it is non-can
The non-flammable object transfer conveyer of combustion things to the lower part is fallen, to sort non-flammable object and combustible;Secondary sorting step, once
Weight combustible falls in the end of the first air conveyor and is set to the first lower part transfer conveyer in the combustible of sorting
And the weight combustible transfer of the second lower part between lower part transfer conveyer and is sorted conveyer;Sorting step three times,
Flowed by the light weight combustible of the secondary sorting connect with the end of the second air conveyor for ternary sorting
It after the side direction of cyclone separator, is rotated downwards, to fall to light weight combustible transfer conveyer and be discharged.
As a preferred embodiment, it may be configured as dispersing to the second air conveyor and transferring in the sorting step three times
In combustible in weight weight weight combustible fallen, and by carry out reverse rotation drive the second lower part transfer conveyer
It is expelled to weight combustible transfer conveyer.
As a preferred embodiment, the destruction step of the pre-treatment step can be the steps of: receiving can in weight
The left and right transfer combustible conveyer for the combustible that the end of combustion things transfer conveyer and light weight combustible transfer conveyer is fallen
Selectively direction is converted to the crushing device for being set to two side ends lower part, thus supply combustible and be crushed, quilt
Broken combustible is expelled to SRF manufacturing device by the combustible discharge conveyer of crushing device lower part.
The present invention implements pattern as others and provides a kind of recycling landfill side of landfill by SRF production process
Method, thus accomplished, the recycling burying method of the landfill by SRF production process further includes following steps: will
In the pre-treatment step discharge using the landfill waste stabilized in advance and the SRF production method of new life waste
The broken non-flammable object that sandy soil and steel class are removed fills fill out in what waste was mined again to produce the SRF
It is buried and soil property is improved.
It is present invention as described above the useful invention having the following advantages that, to industrially being expected very much to it
The invention utilized: the waste of the landfill of unfinished organic material decomposition and new life waste are not supplied immediately to pre-treatment
Step (sorting, separation, broken), but pass through at the scene by injecting air inside waste, extract polluted gas and contain
Water rate reduce process carries out in a short time in advance stabilized step, thus generate the aerobic oxidation of Organic polluter,
Volatilization, degassing and desiccation, and then solve such as according to the CN of anaerobic decomposition4And NH3、H2S the same stink substances and harmful gas
Body is led to the problem of and moisture generates, and keeps devoting subsequent pre-treatment step while not generating again the state of non-oxidation,
To in advance in pretreatment process operator gas expose caused by poisoning prevent and the biogas of high-content caused by it is quick-fried
While fried danger is prevented, in the feelings for not having other stink removal device or gas extraction device and drying device
SRF can be produced safely and environmentally friendly under condition.
In addition, having the advantages that the useless of the landfill of the unfinished organic material decomposition Jing Guo prior stabilization step
Gurry and new life waste are passed through in the early stage in the state that inflammable substance and non-combustible substance are mixed with non-crumbling method
Assorting room is crossed, it is broken that only the combustible Jing Guo air circulation wind-force gravity separation step is crushed, so as to produce
The SRF of high-quality.
In addition, have the advantages that with to newly moving in the existing discarded of domestic refuse and unfinished organic material decomposition
Object landfill excavated and the organic waste that obtains together, will safely produce Gao Pin after prior stabilization step
The broken non-flammable object that the good sandy soil or steel class generated during the SRF of matter are removed is filled again,
While to improve to the soil property of landfill, energetically improve the environment dirt generated as stink generation such as leachate
Dye, at the same it is sustainable move in new life waste, to not have other landfill, can also be used existing landfill come into
Row recycling landfill.
Detailed description of the invention
Fig. 1 is that production according to an embodiment of the invention is arranged for manufacturing the raw material of SRF and being included in SRF production
The integrated artistic precedence diagram of the landfill process again of sandy soil out.
Fig. 2 is the single unit system composition figure of the invention according to the execution of the integrated artistic sequence of Fig. 1.
Fig. 3 is the process sequence figure for indicating stabilization step prior in detail according to an embodiment of the invention.
Fig. 4 is the exemplary diagram for indicating the device according to an embodiment of the invention for executing prior stabilization step.
Fig. 5 is the process sequence figure for indicating detailed pre-treatment step according to an embodiment of the invention.
Fig. 6 and Fig. 7 is the composition figure for indicating the device according to an embodiment of the invention for executing pre-treatment step.
Specific embodiment
Hereinafter, composition as embodiment of the invention and its effect are described in detail referring to attached drawing.In addition, saying
When the bright present invention, relevant known function or it is judged as unnecessarily obscuring of the invention want for illustrating for composition
In the case where purport, its detailed content is omitted.
Fig. 1 is that production according to an embodiment of the invention is arranged for manufacturing the raw material of SRF and being included in SRF production
The integrated artistic precedence diagram of the landfill process again of sandy soil out, Fig. 2 are of the invention according to the execution of the integrated artistic sequence of Fig. 1
Single unit system constitutes figure.
Referring to figure, the present invention substantially organically combines the one of the recycling burying method of SRF production method and landfill
The invention of group, the SRF production method are by the prior stabilized of landfill waste, the landfill recycling landfill
Method fills the landfill in excavation and to soil after stabilizing in advance to progress such as the sandy soil being discharged by the SRF production process
Matter is improved.
In other words, all identical until following method: to be walked in the prior stabilization step of waste by preceding processing
Suddenly, to be classified to combustible and produce SRF.It is had differences in terms of further comprise following steps: will be in institute
The non-flammable object that the good sandy soil or steel class being discharged during stating are removed is filled again in order to produce SRF in excavation
Landfill simultaneously improves soil property.
SRF production method according to an embodiment of the invention, generally comprises: prior stabilization step S10, to not complete
The landfill waste decomposed at organic matter and the domestic refuse newly moved in and accumulated pass through at corresponding scene to be temporarily arranged
Mobile stabilizing device inject air, thus production while decomposition under aerobic environment to organic matter in a short time
Raw gas and moisture execute the process extracted;It, will be in the landfill waste of excavation and accumulation after prior stabilizing step
New life waste is accumulated respectively after carrying, and cut off and to coarse combustible with the excavator for being equipped with cutting tooth later
The step S20 sorted;It is successively handled with size sorting step, wind-force gravity ternary sorting step, destruction step
Pre-treatment step S30, the waste supplying that the size sorting step is removed coarse combustible is in each round sorting
Machine simultaneously once removes sandy soil, what the wind-force gravity ternary sorting step was removed sandy soil by wind-force gravity separation device
Waste sorting is non-flammable object, secondary sandy soil, combustible, the destruction step by crushing device to the combustible of sorting into
Row is broken;Molding is carried out to manufacture SRF S40 to the combustible be classified after pre-treatment.
With the step S20 that the excavator for being equipped with the cutting tooth carries out cutting and is sorted to coarse combustible and before
Generation of the processing step S30 according to field condition or in order to inhibit fugitive dust generated in operation etc., also may be configured as being arranged
Operation is carried out in interior of building and indoors.
In addition, implementing the recycling burying method of the landfill of pattern according to the present invention, generally comprise: stabilizing step in advance
Rapid S10, the landfill waste decompose to unfinished organic matter and the domestic refuse newly moved in and accumulated are at corresponding scene
Air is injected by the mobile stabilizing device being temporarily arranged, thus while decomposition under aerobic environment to organic matter
The gas and moisture of generation execute the process extracted;It, will be in the landfill waste of excavation and accumulation after prior stabilizing step
New life waste carry after accumulate respectively, with the excavator for being equipped with cutting tooth carry out cutting later and to coarse flammable
The step S20 that object is sorted;Before successively being handled according to size sorting step, ternary sorting step, destruction step
Processing step S30, the waste supplying for being removed coarse combustible according to size sorting step is in each round point
It selects machine and once removes sandy soil, the waste that the ternary sorting step is removed sandy soil by wind-force gravity separation device
Sorting is non-flammable object, secondary sandy soil, combustible, and the destruction step is carried out brokenly by combustible of the crushing device to sorting
It is broken;The combustible being classified after pre-treatment molding will be carried out to manufacture SRF S40;To the sand being discharged in the pre-treatment step
The non-flammable object that steel class is removed in soil and non-flammable object carries out after being crushed, and waste fills the landfill in excavation again, thus
The step S50 that soil property is improved.
The landfill waste that the organic substance used in the prior stabilization step is less fully decomposed
Because during landfill soon, being to remain the waste of the state of organic substance, but waste as described above is
Merely to be placed after the state landfill loaded on standard trash bag etc., limited so that air supplies, from rather than had
Oxygen solution but with anaerobic state decomposed in waste.The waste is persistently generated due to anaerobic decomposition process and is produced
It is raw such as CH4And NH3、H2S the same stink substances and pernicious gas, and generate contaminated leachate.
Existing landfill waste produces because leading to the problem of during anaerobic decomposition in existing SRF as a result,
It, will be such as CH in technique4And NH3、H2The waste that S the same stink and pernicious gas generate is directly fed in sorting unit, separation
Device and crushing device, so that pre-treatment step can not be executed.
If direct plungeing into waste in pre-treatment step, because such as CH4And NH3、H2S the same stink substances and
Pernicious gas, thus operator be exposed to toxic gas to be poisoned or due to high-content biogas and there are explosion dangers
Property, to generate the safety problem of operator.
As a result, in the prior art, in order to produce SRF, including stink removal device and gas using anaerobic waste
Removal device and moisture removal device, thereby executing pre-treatment step, thus device composition becomes complicated, and is arranged and operates
Expense increases.
Fig. 3 is the process sequence figure for indicating stabilization step prior in detail according to an embodiment of the invention, and Fig. 4 is
Indicate the exemplary diagram of the device according to an embodiment of the invention for executing prior stabilization step.
As shown, the present invention is existing to solve the problems, such as by the prior stabilization step of execution, the prior stabilisation
Step is as follows: on the ground of the existing waste landfill and the accumulation of new life waste that do not complete organic material decomposition
Point is arranged mobile stabilizing device, and the movable type stabilizing device includes bar for injecting air and for extracting gas
Bar S110;There is oxygen organic to decompose promotion and by for mentioning by utilizing the bar for injecting air to supply caused by air
Take the stabilization step S120 of the waste of the discharge of the gas and moisture that generate in the organic matter decomposable process of the bar of gas;Face
When the removal of mobile stabilizing device that is arranged and moving step S130.
Specifically it is configured to, the movement to including the bar 110 and the bar 120 for extracting gas for being used to inject air
The step of formula stabilizing device 1 is configured multiple is used to infuse the case where being suitable for landfill by what is be arranged at a certain pitch
Enter the bar 110 of air and the nail of bar 120 for extracting gas is filled out in the existing waste of excavation object for not completing organic matter decomposition
The place of buried and new life waste accumulation, and in the 110 setting hose (hose) of bar for injecting air or
The air feed conduit 111 of person's pipeline connection, supplies height by the air feeder 112 as compressor or air blower
The air of pressure, and the gas extraction pipeline 121 connected in the 120 setting hose of gas extraction bar or pipeline, pass through
By the Blast mechanism for sucking at the gas that is generated in having oxygen organic decomposable process of gas suction device 122.
There can be following composition: be connected to the air supply of the bar for injecting air and the bar for extracting gas
Pipeline or gas extraction pipeline use distributor 130, collector (header) 140 according to the size of landfill in the form of multistage
Etc. come when being supplied or being extracted, set in the form of multistage, to be allocated or extract.
In addition, can also have following composition: when injecting pressure-air, in order to improve aerobic reaction speed, including heating
Device, to supply the air of high temperature and pressure.
In addition, can also have following composition: including gas storage tanks, the gas storage tanks are to organic under aerobic state
The gas generated while substance decomposition is stored, and is stored by connection gas extraction pipeline.If storage
Modified after gas not with fuel with or culinary art with carry out using the case where, gas pipeline is directly connected to boiler simultaneously
It burns, to obtain warm water.
The prior stabilization step will be used to inject the bar of air and is used to extract the bar of gas formed as described above
After being temporarily arranged in the place for excavating the existing waste landfill of object and the accumulation of new life waste, the air of high pressure is supplied,
To be promoted according to the decomposition of the organic matter of aerobic microorganisms, in the organic matter decomposable process according to aerobic microorganisms
The various gases generated are extracted by being formed with the bar for being used to extract gas of suction pressure.
At this point, under the aerobic environment of waste, the moisture that is generated due to the heat generated in decomposable process or most open
The moisture for beginning to be contained in waste is also discharged together.
Realize the stabilization step in order to which the waste supplying produced for smoothly SRF is very heavy in a short time
It wants, is preferably probably realized during 10 days or so.Then according to the organic matter of aerobic reaction during if it is the degree
Decomposing can be sufficiently accomplished, therefore can realize the generation of the generation of removal anaerobic stink and gas in advance, as subsequent technique
Excavation, transfer, sorting, do not generate non-oxidation again in shattering process, and keep aerobic state within the sufficient time.
The removal of the mobile stabilizing device being temporarily arranged and moving step are in important step of the invention
One, it is not to be carried out in the form of following: drives piles in existing landfill to fixed bar, and deep ground nail is after landfill
Air is supplied, setting is being fixed until landfill is obtained and being stabilized after long-time.But in the form of following into
Capable step: will include the mobile stabilizing device for the bar for being used to inject the bar of air and being used to extract gas only with shallow depth
Degree, that is, to realize that the depth degree excavated is set to the landfill for the respective area size that will be excavated, later can put into
It is decomposed in the state organic matter of SRF production, and gas and moisture are discharged, so that dry shape only can reached
Temporarily it is arranged until prior stabilization step during state, is then all removed before excavation, moves on to new excavation object
Landfill, thus mobile in the form that can be reset.
If, can in the landfill successively setting and removal of mobile stabilizing device as described above repeatedly on the whole
The prior stabilized landfill waste for producing SRF is obtained, the landfill that waste is excavated in SRF to produce
Classify in journey discharge a certain size sandy soil and steel class removal after be crushed non-flammable object filled again, so as to soil
Matter is improved.
Equally, when being suitable for new life waste, movable type is stablized by method identical with landfill is suitable for
Makeup installs the new life castoff deposit yard institute for being placed in and moving in, so that pressure-air is supplied by the bar for injecting air,
To generate aerobic reaction, and organic substance is decomposed in a short time, the gas and moisture generated in decomposable process
It is discharged by the bar for extracting gas.
Later, it if completing to stabilize in advance, after removing mobile stabilizing device, carries out movable type stablizing makeup
Install the operation for being placed in the domestic refuse newly accumulated.
After prior stabilization step, after the new life waste in the landfill waste of excavation and accumulation is carried respectively
After accumulation, is cut off with the excavator for being equipped with cutting tooth, to sort the step S20 of coarse combustible, is the steps of:
Be equipped with the tooth (tooth) for cutting excavator 2 cut off to be handled upside down after the prior stabilisation of accumulation simultaneously heap
In each place, that is, the landfill waste or domestic refuse for being deposited in the place for being supplied in round sorting machine carry out product
Standard plastic refuse bag or Other Waste bag of package etc., to sort coarse combustible.
It is easy to sort to by the coarse combustible that exposes while the cutting step, without need not
The case where strategic point is sorted by additional assorting room as combustible, the step of direct plungeing into manufacture SRF, so as to
To recycling.At this point, when size is very big, it is broken with a certain size by crusher before devoting SRF manufacturing device
After supplied.
Used cutting tooth 201 is installed on the bucket (bucket) in the setting of the arm end of excavator when cutting, either
It with removal bucket and replaces the device of installation and carries out broken device to waste, be no breaking capacity and be mounted in mark to take out
Quasi- plastic garbage bag and the waste moved in, only can be to the device that standard plastic refuse bag is cut off.As one embodiment,
As long as cutting tooth shape be plastics can be punctured as awl, but can be used as needed various odontoids or with
The integrated structure of bucket or the integrated structure installed instead of bucket.
The present invention includes cutting step as described above, thus play the role that prevent from being contained in it is non-in waste
Combustible is crushed, and prevents the sorting function generated when combustible and non-flammable object are slightly crushed low.In addition,
When sandy soil, non-flammable object and combustible are mixed and operate crusher in the state of agglomerating, because load is consume very
Multipotency amount, thus low efficiency.
Fig. 5 is the process sequence figure for indicating detailed pre-treatment step according to an embodiment of the invention, Fig. 6 and Fig. 7
It is the composition figure for indicating the device according to an embodiment of the invention for executing pre-treatment step.
As shown, coming by cutting step so that plastic garbage bag is removed, coarse combustible is removed, most of
The landfill waste of drying regime that is reduced of the moisture content that is decomposed of organic matter or domestic refuse pass through respectively
The pre-treatment step 300 including size sorting step S310, ternary sorting step S320 and destruction step S330 is crossed, thus by
Sorting is that the combustible for being used in SRF manufacture, the sandy soil for being used in landfill landfill and the aggregate including steel class are constituted
Non-flammable object.Each step of pre-treatment step is described in detail below.
Firstly, for being supplied in round sorting machine and once the size sorting step S310 of removal sandy soil, organic matter quilt
The landfill waste or domestic refuse for the drying regime that the moisture content of decomposition is reduced pass through respectively vibrating bunker 3 with
After certain and uniform form is spread out, the round sorting machine 4 as rotary screen is devoted, thus a certain size sandy soil below
Waste is sorted to round sorting machine lower part fall after, transfer conveyer 401 by sandy soil and be discharged, more than a certain size
Waste pass through round sorting machine and fall to end after, conveyer 402 is transferred by waste and is discharged, to supply
To wind-force gravity ternary sorting step.
It may be configured as according to different situations, the landfill for the drying regime that the moisture content that organic matter is decomposed is reduced
Ground waste or domestic refuse respectively obtain supply as described above and are not sorted, and are mixed into one to supply, from
And it can be sorted with single technique.But situation as described above also can produce processing dosage problem, thus it is preferred that
Ground has each pre-treatment step and is being combined when broken in process.
The size that the size and terminad being discharged to the lower part of the round sorting machine are discharged is according to required punching size
Be set as any, but in the present invention as a preferred embodiment, the size being discharged to the lower part be set as 35mm hereinafter, to
The size of end discharge is set as bigger than 35mm size.But numerical value as described above does not limit the present invention.
It is sorted moreover it is preferred that the sandy soil transfer conveyer 401 of the sandy soil is discharged or supplies to wind-force gravity ternary
The driving roller of the waste transfer conveyer 402 of step is configured to permanent magnet driving roller.Because if be configured to as
It is upper described, steel class can be sorted and is discharged in the end of transfer conveyer.The setting of permanent magnet driving roller
Position is set to the waste discharge end side of the end as conveyer, to be suitable for dividing steel object when falling
From.
In addition, by the round sorting machine and supplying to the transfer conveyer frequency conversion of wind-force gravity ternary sorting step
The speed of transfer conveyer is adjusted in motor (inverter motor), is thus configured to waste and is quickly removed, from
And it may make up the curtain phenomenon for reducing non-flammable object and combustible overlapping.As described above, if being carried out to transfer conveyor speed
It adjusts, then the combustible efficiency of separation gets a promotion.If generating curtain phenomenon, be combustible and non-flammable object by overlapping to
The phenomenon that efficiency of separation reduces, refer to following phenomenon: if light non-flammable object is overlapped, it is defeated that non-flammable object is expelled to combustible
Machine is sent, if the non-flammable object overlapping of weight, combustible can not be sorted and be expelled to non-flammable object conveyer.
The waste fallen in the size sorting step to the lower part of round sorting machine is by stabilizing step in advance
Rapid waste, therefore moisture content is low, so that most of keep dry state, therefore in not other addition sorting unit
In the state of, the magnet roller also by the end for being set to transfer conveyer is easy to the steel class one being such as contained in sandy soil
The non-flammable object of sample is sorted.
Pass through wind-force gravity ternary sorting unit 5 respectively including the waste Jing Guo the size sorting step and carries out three sections
The wind-force gravity ternary sorting step S320 of sorting.
The wind-force gravity ternary sorting unit for executing wind-force gravity ternary sorting step is the present invention of the applicant
The device disclosed in patent applied for before comprising multistage air conveyor 51 and the cyclonic separation for ternary sorting
Device (cyclone) 52 simultaneously carry out three sections sorting devices, it is described for ternary sorting cyclone separator 52 provide air blast power and
Inhalation power.
The multistage air conveyor 51 is configured to first air conveyor 511 and second on top and left and right side blocking
The incline structure that air conveyor 512 is risen is moved with will pass through air that wind-force disperses and combustible, first
Air conveyor and the second air conveyor obtain open lower part respectively with identical up- wards inclination and with interval it is certain between
Away from form be provided with the first lower air conveyer 513 and the second lower part transfer conveyer 514.
The first lower air conveying mechanism become carry out positive rotation driving, so as to by the combustible of the weight fallen to weight
Measure combustible transfer conveyer discharge, in order to will be transferred in the combustible that flies upward of conveyer to the second lower part because it is heavier to
The combustible that second conveyor is fallen is expelled to weight combustible transfer conveyer 515, is thus configured to carry out reverse rotation driving.
For the wind-force for realizing the pneumatic separating by first air conveyor 511, sorted for ternary
Cyclone separator 52 wind-force discharge pipe 521 be set to the waste Jing Guo the size sorting step is transferred it is useless
Gurry transfers the end lower part of conveyer 402, to provide wind-force by nozzle.It is useless by being fallen as described above by wind-force
The combustible being contained in the non-flammable object of weight in gurry is flown upward, to flow into the first air conveyor 511 and its underpart the
Conveyer is transferred in one lower part, and then carries out pneumatic separating.Hereafter, it does not disperse and is transferred to the first lower part of lower part transfer conveyer
Weight combustible until end is fallen and is arranged after transferring with weight combustible transfer conveyer 515 to crushing device
Out.
In addition, having following constitute: not falling to second air conveyor 512 and disperse and pass through light flammable
Object to the end of the second air conveyor with the form being connected to connect for ternary sort cyclone separator 52 side
It to after inflow, is rotated downwards, to be arranged after falling and transfer to light weight combustible transfer conveyer 516 to crushing device
Out.
It include a sorting step with wind-force gravity ternary sorting step of the invention formed as described above, described one
Secondary sorting step, firstly, being the few waste of the taste of drying regime each when the moisture content Jing Guo size sorting step is low
When the end of a waste transfer conveyer 402 is fallen to non-flammable object transfer conveyer 522, using by being set to described give up
The wind-force discharge pipe 521 of the cyclone separator for ternary sorting of the end lower part of gurry transfer conveyer 402 is discharged
The wind-force of air the combustible being contained in non-flammable object is dispersed, constitute each wind-force gravity ternary point to flow into
While in first air conveyor 511 of each multistage air conveyor 51 of screening device, non-flammable object and combustible are divided
Choosing.
Including secondary sorting step, the secondary sorting step passes through a sorting step non-flammable object and combustible
Weight combustible is convex from inner upper side to lower part direction in the end of the first air conveyor 511 in the combustible sorted
Out, be stuck in alongst configuration and along amplitude direction be provided with it is more than one block component etc., to can not flow into
To auxiliary air conveyer 512, to the expansion being set between the first lower part transfer conveyer and the second lower part transfer conveyer
Spacing lower part weight combustible transfer conveyer 515 fall and sorted.
The reasons why being sorted as described above is because the big weight combustible of size can be in the whirlwind sorted for ternary
The combustible recycling of separator is applied with load.
Including sorting step three times, light weight combustible of the sorting step three times Jing Guo the secondary sorting step to
Second air conveyor 512 end connection for ternary sorting cyclone separator 52 side direction flow into after, downwards into
Row rotation is discharged and is transferred to fall to light weight combustible transfer conveyer 516.
At this point, being fallen by the weight combustible of weight weight in the combustible in dispersing and transfer to the second air conveyor
And the second lower part for carrying out reverse rotation driving is transferred conveyer and is discharged to weight combustible transfer conveyer 515.
Roller will be driven to be set as permanent in addition, the weight combustible transfer conveyer 515 of the weight combustible is discharged
Magnet-type drives roller, thus after the steel class for being mixed discharge together with combustible by wind-force pair sorts, it can structure
As pure combustible is only discharged.Preferably, the position of roller is driven to be located at end.
Weight combustible and each light weight combustible in each weight combustible transfer transfer of conveyer 515 move
The light weight combustible in the transfer of conveyer 516 is sent to supply combustible to destruction step while falling from end.
Waste by the size sorting step is carried out brokenly while by destruction step S330 with a certain size
Final step that is broken and executing pre-treatment step.
For destruction step, receive defeated from weight combustible transfer conveyer 515 and the transfer of light weight combustible
Combustible conveyer 601 is transferred to the broken dress for being set to two side ends lower part in the left and right for the combustible for sending the end of machine 516 to fall
Setting 6 selectively converts direction, and supplies combustible, to realize broken.
Left and right transfer combustible conveyer 601 be for conveyer to the left or right side is driven and is constructed so that
Drive motor carry out positive rotation reverse rotation conveyer, left and right transfer combustible conveyer 601 a side lower part and other
Side lower part is respectively arranged with crushing device 6, to execute broken if combustible is fallen to respective direction.As described above
The reasons why composition is because the case where crushing device breaks down or is applied with load, successional operating may be aborted.
For this purpose, the case where being made of two or so transfer combustible conveyers 601, crushing device includes three altogether, center
Crushing device can from two sides or so transfer combustible conveyer 601 obtain the supply of combustible.If in three, only
Intermediate crushing device is that normally, two sides crushing device breaks down, then also generates the case where obtaining combustible to two sides.
When the weight combustible supplied and light weight combustible are broken for the molding of SRF manufacturing device by the crushing device
After required size, it is discharged to the combustible discharge conveyer 602 for being located at lower part.
The combustible fallen from superposed crushing device is supplied to SRF to manufacture and be filled by combustible discharge conveyer 602
It sets.
If all completing pre-treatment step according to the present invention by step as described above.
By the pre-treatment step and be broken for a certain size combustible pass through combustible discharge conveyer 602 supply
In SRF manufacturing device 7, to be shaped to required form, and then SRF is produced.SRF manufacturing device makes in well known device
It is ok with any, therefore omits specific description.
In addition, if being produced using the SRF of landfill waste stabilized in advance as described above and new life waste
Method terminates, then in order to which the landfill that will be excavated improves soil property in the form of environmental protection, to have following steps: will be discharged simultaneously
Sandy soil and steel class in stacking states fill the landfill in excavation by the non-flammable object that magnet roller etc. is removed again
Ground, to be improved to soil property.
Hereafter, the non-flammable removed in the landfill of each excavation using sandy soil and steel class by identical method
Object is filled again and is improved to soil property.Here, non-flammable object is primarily referred to as being similar to aggregate, building stones, ceramics
Material.
In addition, in the explanation, with after being excavated when excavating to a region of landfill in adjacent place
The form of excavation illustratively indicated, but if the lower area in the place of excavation there is also less point of organic matter
The waste of solution is then not only excavated to horizontal direction, but also can certainly additionally be excavated to vertical direction.
One group of invention is organically combined, thus the present invention repeatedly following process while sustainable followed again
Ring landfill: the waste of the state of the less decomposition of the organic substance for persistently being excavated and being obtained to waste and new life are given up
The scene that gurry is accumulated after moving in carries out carrying out pre-treatment after stabilizing in advance, and obtains inflammable substance, so that SRF is produced,
And the sandy soil being discharged in the process are filled again in the landfill being mined containing the waste using organic substance
For good sandy soil or the broken non-flammable object that is removed of steel class with uniform size, to be carried out to soil property
Improvement.
Preferred embodiment of the present invention not by the feature is limited, requested in not departing from scope of the claims
In the case where the gist of the invention, there is the technical staff of general knowledge if it is the technical field that the present invention belongs to, then certainly
Anyone can carry out various modifications implementation, and change as described above is included in the range of scope of the claims record.
Label declaration
(1): mobile stabilizing device (2): excavator
(3): vibrating bunker (4): round sorting machine
(5): wind-force gravity separation device (6): crushing device
(7): SRF manufacturing device (51): multistage air conveyor
(52): for separating the cyclone separator (110) of combustible: for injecting the bar of air
(111): air feed conduit (112): air feeder
(120): for extracting the bar (121) of gas: gas extraction pipeline
(122): gas suction device (130): distributor
(140): collector (201): the tooth for cutting
(401): sandy soil transfer conveyer (402) waste and transfer conveyer
(511): the first air conveyor (512): the second air conveyor
(513): transferring conveyer (514) in the first lower part: transferring conveyer in the second lower part
(515): weight combustible transfers conveyer (516): light weight combustible transfers conveyer
(521): wind-force discharge pipe (522): non-flammable object transfers conveyer
(601): left and right transfer combustible conveyer (602): combustible discharge conveyer
Claims (8)
1. a kind of SRF production method using stabilized landfill waste and new life waste in advance, which is characterized in that packet
It includes:
Prior stabilization step, the landfill waste decomposed to unfinished organic matter and the domestic waste newly moved in and accumulated
Object injects air by the mobile stabilizing device being temporarily arranged at corresponding scene, thus under aerobic environment in a short time
The gas and moisture generated while decomposition to organic matter executes the process extracted;
After prior stabilization step, heap is distinguished after the new life waste in the landfill waste of excavation and accumulation is carried
Product carries out the step of cutting off and sorting to coarse combustible with the excavator for being equipped with cutting tooth later;
It is described with the pre-treatment step that size sorting step, wind-force gravity ternary sorting step, destruction step are successively handled
The waste supplying that coarse combustible is removed in each round sorting machine and is once removed sandy soil by size sorting step, institute
It is non-flammable that wind-force gravity ternary sorting step, which is stated, by the waste sorting that wind-force gravity separation device is removed sandy soil
Object, secondary sandy soil, combustible, the destruction step are crushed by combustible of the crushing device to sorting;
Molding is carried out to manufacture SRF to the combustible be classified after pre-treatment.
2. according to claim 1 utilize the SRF producer of stabilized landfill waste and new life waste in advance
Method, which is characterized in that the prior stabilization step includes:
In the existing waste landfill and new life waste that do not complete organic material decomposition stacked place, movement is set
Formula stabilizing device, the movable type stabilizing device includes the bar for injecting air and the bar for extracting gas;
There is oxygen organic to decompose promotion and utilize for extracting gas by utilizing the bar for injecting air to supply caused by air
The stabilization step of the waste of the discharge of the gas and moisture that are generated in the organic matter decomposable process of the bar of body;And
The removal and moving step for the mobile stabilizing device being temporarily arranged.
3. according to claim 2 utilize the SRF producer of stabilized landfill waste and new life waste in advance
Method, which is characterized in that
The step of mobile stabilizing device is arranged is the steps of:, will be between certain the case where being suitable for landfill
Multiple bars for injecting air away from arrangement and the bar nail for extracting gas are not completing the existing useless of organic material decomposition
Air feed conduit is arranged in the bar for injecting air in the place of gurry landfill and the accumulation of new life waste, from
And be configured to supply the air of high pressure by air feeder, in the bar for extracting gas, gas extraction pipe is set
Road is thus configured to extract the gas generated in having oxygen organic decomposable process by gas suction device.
4. according to claim 1 utilize the SRF producer of stabilized landfill waste and new life waste in advance
Method, which is characterized in that
The size sorting step of the pre-treatment step is the steps of: the moisture content that organic matter is decomposed is reduced dry
The landfill waste or new life waste of dry state devote round sorting machine by each vibrating bunker, thus centainly
Size sandy soil waste below is fallen to the sorting of round sorting machine lower part, is transferred conveyer by sandy soil later and is discharged,
And the waste more than a certain size is transferred conveyer by waste and is obtained by round sorting machine and after terminad falls
Discharge, to supply to wind-force gravity ternary sorting step.
5. according to claim 1 utilize the SRF producer of stabilized landfill waste and new life waste in advance
Method, which is characterized in that the wind-force gravity ternary sorting step of the pre-treatment step includes:
Sorting step passes through when the waste by size sorting step is fallen from the end of waste transfer conveyer
The wind-force discharge of cyclone separator for ternary sorting is in control the wind-force of the air of discharge and is contained in non-flammable object
Combustible disperses, so that flow into each multistage air conveyor for constituting each wind-force gravity ternary sorting unit first is empty
In gas conveyer, the non-flammable object transfer conveyer of non-flammable object to the lower part is fallen, to sort non-flammable object and combustible;
Secondary sorting step, weight combustible falls to setting from the end of the first air conveyor in the combustible once sorted
It goes forward side by side in the weight combustible transfer conveyer that the lower part between conveyer and the second lower part transfer conveyer is transferred in the first lower part
Row sorting;
Sorting step three times is flowed by the light weight combustible of the secondary sorting and is connect with the end of the second air conveyor
For ternary sorting cyclone separator side direction after, rotated downwards, thus fall to light weight combustible transfer it is defeated
It send machine and is discharged.
6. according to claim 5 utilize the SRF producer of stabilized landfill waste and new life waste in advance
Method, which is characterized in that
Weight weight in combustible in being configured to disperse in the sorting step three times to the second air conveyor and transferring
Weight combustible is fallen, and by carry out reverse rotation driving the second lower part transfer conveyer be expelled to weight combustible transfer it is defeated
Send machine.
7. according to claim 1 utilize the SRF producer of stabilized landfill waste and new life waste in advance
Method, which is characterized in that
The destruction step of the pre-treatment step is the steps of: being received flammable from weight combustible transfer conveyer and light weight
The left and right transfer combustible conveyer of the combustible that falls of end of object transfer conveyer is to being set to the broken of two side ends lower part
Device selectively converts direction, to supply combustible and be crushed, the combustible being broken passes through crushing device
The combustible discharge conveyer of lower part is expelled to SRF manufacturing device.
8. a kind of recycling burying method of the landfill by SRF production process, which is characterized in that further include following steps:
It will be given up as claimed in any of claims 1 to 7 using prior stabilized landfill waste and new life
The broken non-flammable object that the sandy soil and steel class being discharged in the pre-treatment step of the SRF production method of gurry are removed in order to
It produces the SRF and fills the landfill being mined in waste again and soil property is improved.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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KR1020160098395A KR101717722B1 (en) | 2016-08-02 | 2016-08-02 | Method for manufacturing solid refuse fuel using early stabilized waste of landfill and new municipal waste |
KR10-2016-0098395 | 2016-08-02 |
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CN106944451A CN106944451A (en) | 2017-07-14 |
CN106944451B true CN106944451B (en) | 2019-03-19 |
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KR102148276B1 (en) | 2020-06-22 | 2020-08-27 | 주식회사 신텍 | Method for pre-treatment of living waste including multi-tearing the waste envelope and screening processes and apparatus thereof |
CN111922029A (en) * | 2020-07-08 | 2020-11-13 | 广东亨益环保集团有限公司 | In-situ screening method for landfill stock garbage |
CN111922032A (en) * | 2020-07-08 | 2020-11-13 | 广东亨益环保集团有限公司 | Simple screening method for stored garbage of landfill |
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JP3082736B2 (en) * | 1998-02-18 | 2000-08-28 | 日本電気株式会社 | Waste recycling method and apparatus |
KR100667458B1 (en) | 2006-03-24 | 2007-01-10 | 수도권매립지관리공사 | Waste reclamation facilities and method which recycles cover material |
KR100801534B1 (en) * | 2007-07-11 | 2008-02-12 | 주식회사 신텍 | Pre-treatment method of living wastes and apparatus thereof |
KR100998800B1 (en) | 2010-05-28 | 2010-12-06 | 한라산업개발 주식회사 | The method for manufacturing a mixing solid fuel from municipal waste and landfilled waste by calorimetry |
KR101021754B1 (en) | 2010-05-28 | 2011-03-15 | 한라산업개발 주식회사 | The method for manufacturing a mixing solid fuel from municipal waste and landfilled waste using dryer |
KR101270936B1 (en) | 2011-12-30 | 2013-06-11 | 한라산업개발 주식회사 | The method for manufacturing a refuse derived fuel from municipal waste using dual drying system and dual exhausting system |
KR20150049087A (en) * | 2013-10-29 | 2015-05-08 | (주)다산기술 | Methods and system to energize that containing organic waste, domestic waste |
CN104624606B (en) * | 2014-12-19 | 2017-04-19 | 李奎范 | Mechanical sorting and recycling method and device for landfill waste |
KR101533288B1 (en) * | 2015-02-23 | 2015-07-03 | 주식회사 신텍 | Method for separating landfilled waste or domestic waste for manufacturing Solid Refuse Fuel |
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