CN106111665A - A kind of building waste processing method - Google Patents
A kind of building waste processing method Download PDFInfo
- Publication number
- CN106111665A CN106111665A CN201610484044.5A CN201610484044A CN106111665A CN 106111665 A CN106111665 A CN 106111665A CN 201610484044 A CN201610484044 A CN 201610484044A CN 106111665 A CN106111665 A CN 106111665A
- Authority
- CN
- China
- Prior art keywords
- building waste
- processing method
- waste processing
- ferrum
- delivered
- Prior art date
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- 239000002699 waste material Substances 0.000 title claims abstract description 38
- 238000003672 processing method Methods 0.000 title claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 43
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 30
- 238000000926 separation method Methods 0.000 claims abstract description 9
- 239000003814 drug Substances 0.000 claims abstract description 5
- 229940079593 drug Drugs 0.000 claims abstract description 5
- 238000010298 pulverizing process Methods 0.000 claims abstract description 5
- 238000012216 screening Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 10
- 235000013312 flour Nutrition 0.000 claims description 7
- 239000000843 powder Substances 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 5
- 230000001172 regenerating effect Effects 0.000 claims description 5
- 239000002023 wood Substances 0.000 claims description 5
- 239000000654 additive Substances 0.000 claims description 4
- 230000000996 additive effect Effects 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 230000005389 magnetism Effects 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 7
- 239000000428 dust Substances 0.000 abstract description 4
- 239000002689 soil Substances 0.000 abstract description 4
- 239000010865 sewage Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 6
- 239000010813 municipal solid waste Substances 0.000 description 5
- 230000018109 developmental process Effects 0.000 description 4
- 239000000446 fuel Substances 0.000 description 4
- 230000008929 regeneration Effects 0.000 description 4
- 238000011069 regeneration method Methods 0.000 description 4
- 239000011449 brick Substances 0.000 description 3
- 239000004566 building material Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000003912 environmental pollution Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 230000032258 transport Effects 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 206010024796 Logorrhoea Diseases 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
-
- 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
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/58—Construction or demolition [C&D] waste
-
- 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
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/78—Recycling of wood or furniture waste
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a kind of building waste processing method, comprise the steps: step one, artificial separation and robot sorting;Step 2, one-level are broken;Step 3, except ferrum, selecting crude drugs with winnower;Step 4, two-stage crushing;Step 5, screening;Step 6, associating pulverizing.The present invention solves building waste landfill and consumes substantial amounts of soil, produces while the problem such as air-borne dust, sewage pollution, produces and construction refuse regenerated utilizes material.
Description
Technical field
The invention belongs to field of garbage disposal, specifically a kind of building waste processing method.
Background technology
Country " 12 " planning is mentioned and being developed a circular economy, adhere to developing saving lay equal stress on, economization at first, according to decrement
Change, recycling, the principle of resource, at resource exploitation, produce the links such as consumption, refuse generation, consumption, progressively set up the whole society
Resource circulation utilization system.Along with the development of national economic development, create building waste to be disposed.In " city
City's building waste administrative provisions " in, to treating construction waste carry out minimizing, resource, innoxious and who produce, who undertake place
Put the principle of responsibility.
At present, the final disposal of China's building waste is based on backfill.In addition to a few city, major part city is the most specially
The Waste Landfill Site of door.Overwhelming majority building waste, without any process, directly transports countryside or rural area to, uses outdoor heap
The mode put or fill processes, and this simple landfill consumes substantial amounts of land resource, has great security risk.Additionally,
The problems such as building waste transport, the air-borne dust produced in stacking process, sewage pollution cause again more serious environmental pollution.
Building waste is carried out technical finesse and can produce new material, but the case that domestic construction garbage as resource utilizes is less, resource
Change Application way few.
Summary of the invention
In order to solve above-mentioned technical problem present in prior art, the present invention proposes a kind of building waste processing method,
Building waste is carried out resource recycling.Consume substantial amounts of soil solving building waste landfill, produce air-borne dust, dirt
While the problems such as water pollution, produce and construction refuse regenerated utilize material.Concrete technical scheme is as follows:
A kind of building waste processing method, comprises the steps:
Step one, artificial separation and robot sorting;
Step 2, one-level are broken;
Step 3, except ferrum, selecting crude drugs with winnower;
Step 4, two-stage crushing;
Step 5, screening;
Step 6, associating pulverizing.
Further, in step one, sorted by artificial separation and robot, by part wooden unit big in building waste, reinforcing bar,
Medicated clothings etc. are sorted out, and foreign material stockyard of banking up.
Further, in step 2, one-level crushes slightly breaks in jaw crusher, is adjusted by jaw crusher discharging opening
Joint is 80mm so that it is discharging particle diameter is at below 80mm.
Further, in step 3, except ferrum uses permanent magnetism belt tramp iron separator, by inhaling ferrum continuously, abandoning ferrum, by material
Iron filings are selected, and are delivered to foreign material stockyard;Except the material after ferrum is delivered to two-stage crushing workshop section by belt conveyor, this carried
Material is dried by blower fan by journey continuously, cleans out the light weight sundries such as plastics, wood flour in material, and passed through conveyer
It is transported to foreign material stockyard.
Further, in step 4, material is delivered in impact breaker hopper by conveyer, carries out two grades and breaks
Broken, material is carried out thin broken by two-stage crushing, and according to size fractionated requirement, is adjusted disintegrating machine discharge gate, right to ensure
The yield of size fractionated material meets the requirement of subsequent technique.
Further, in step 5, the material after crushing unloads to oscillating feeder, it be delivered to vibrating screen classifier, sieve
Gradation level is below 5mm, tetra-level continuous gradings of 5-10mm, 10-20mm, 20-40mm;Undersize material is delivered at different levels by conveyer
Stockyard;It is transported to other processing lines by load wagon.
Further, in step 6, using industry flour mill, during pulverizing, the activated carbon of addition 11.5% is as additive,
To varigrained regenerative micro powder.
The building waste proposed by the present invention is processed, it is possible to reduce the consumption of land resource, minimizing environmental pollution, carries out
Reasonably recycling, moreover it is possible to renewable building material product.There is society, economy, the benefit of ecological three aspects:
1, reduce building material cost, thus drive the development of building materials, real estate and environmental protection industry, advantageously facilitate the fast of regional economy
Speed development, it is achieved building industrialization contributes.Can be that society provides job, both protect environment, and pulled again locality
Consumption, improves the income of locals, expands employment and promotes stablizing of society.
2, solve produced building waste in architectural process and stack land occupation, the problem polluting environment.And provided
Sourceization utilizes, and protects earth environment." minimizing ", " resource ", " innoxious " and comprehensive utilization " industry for building waste
Change " rational technical scheme is provided, solve urban building waste problem, improve urban health environment.
3, dissolving urban building waste, can save the soil taken because placing rubbish, the fuel rod of the project construction is available for
Utilization of energy, the regeneration brick of production may replace clay brick, utilizes in terms of project by the construction refuse resource of scale 800,000 tons/year
Calculate, ten thousand m more than 20 that fetches earth can be saved every year3, save and plough about more than 100 mu, also can save standard coal 2.0 ten thousand tons, reduce CO2、SO2
Deng noxious gas emission.Alleviate urban traffic pressure and environmental pollution that transport brings, be conducive to protecting farmland, protecting ecology ring
Border, has environment protection significance.
Accompanying drawing explanation
Fig. 1 is the building waste processing method structural representation of the present invention.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings.
As it is shown in figure 1, the present invention uses the pure materializing strategy technique without burning, use totally-enclosed operation, dedusting, noise,
Dust and sewage control meet environmental requirement.
In building waste, available part accounts for 85%, including concrete, garrulous bricks and stones, timber, glass, pottery, stationery packaging
Thing and plastics, dirt etc., after treatment regeneration.The most available part accounts for 15%, is transported to rubbish after broken sorting
Rubbish landfill yard carries out security landfill.
It is 4 classifications that the present invention construction refuse regenerated utilizes product line, is regenerative micro powder production line, block forming respectively
Production line, water steady mixture production line and fuel rod production line.
Regenerative micro powder production line is to be pulverized further through combination mill powder system by regenerated coarse aggregate, can meet coagulation
The demand of the cement based production of construction materials such as soil, mortar, materials for wall, has widened regrown material application.
Block production line can utilize regeneration aggregate and additional aggregate flyash, cement etc., produces all kinds building block, coloured silk
Color side walk slab, curb etc..
Water steady mixture production line, it is possible to use thicker aggregate produces for building high-grade highway stabilized zone base material
Mix.
Fuel rod production line can utilize culled wood, wood flour, stationery, dry goods to produce fuel rod.
The invention mainly comprises these steps following:
1, artificial separation+robot sorting
After building waste enters factory, apron conveyer it is delivered to artificial separation+robot sorting unit, by artificial separation+machine
Device people sorts, and big part wooden unit, reinforcing bar, medicated clothing etc. in building waste is sorted out, and foreign material stockyard of banking up.After artificial separation
Building waste is transported to building waste processing system by load wagon, and feeds the feed hopper of breaker.
Reinforcing bar, medicated clothing etc. all have recovery company to reclaim, and wooden unit uses high-temperature activation to be fabricated to activated carbon, for the present invention again
The additive of raw micropowder.
2, one-level crushes
In feed hopper, building waste is unloaded to conveyer by unloading valve, is delivered in jaw crusher slightly break.By Hubei Province formula
Discharge hole of crusher is adjusted to 80mm so that it is discharging particle diameter is at below 80mm, it is ensured that it can be carried out except ferrum and wind election process are wanted
Ask.After broken, material is discharged on belt conveyor, is delivered to except ferrum, selecting crude drugs with winnower workshop section.
3, except ferrum, selecting crude drugs with winnower
Except ferrum uses permanent magnetism belt tramp iron separator, by inhaling ferrum continuously, abandoning ferrum, the iron filings in material are selected, and is delivered to foreign material
Stockyard;Except the material after ferrum is delivered to two-stage crushing workshop section by belt conveyor, material is carried out by this course of conveying by blower fan
Blowing, cleans out the light weight sundries such as plastics, wood flour in material, and is transported to foreign material stockyard by conveyer continuously.
4, two-stage crushing
Material is delivered in impact breaker hopper by conveyer, carries out two-stage crushing.Two-stage crushing is to be carried out by material
Thin broken, and according to size fractionated requirement, disintegrating machine discharge gate is adjusted, to ensure the yield of size fractionated material is met
The requirement of subsequent technique.
5, screening
Material after Po Sui unloads to oscillating feeder, it be delivered to vibrating screen classifier, sieve fraction is below 5mm, 5-10mm,
Tetra-level continuous gradings of 10-20mm, 20-40mm;Undersize material is delivered to stockyard at different levels by conveyer;It is transported to other works by load wagon
Skill line.
6, combination grinding
Joint grinding system is the critical process of the present invention.The present invention uses industry flour mill, adds the activity of 11.5% during pulverizing
Charcoal can be improved as additive, gained regenerative micro powder activity index, and regeneration fine sand type is good.
Claims (7)
1. a building waste processing method, comprises the steps:
Step one, artificial separation and robot sorting;
Step 2, one-level are broken;
Step 3, except ferrum, selecting crude drugs with winnower;
Step 4, two-stage crushing;
Step 5, screening;
Step 6, associating pulverizing.
2. building waste processing method as claimed in claim 1, it is characterised in that: in step one, by artificial separation and machine
Device people sorts, and big part wooden unit, reinforcing bar, medicated clothing etc. in building waste is sorted out, and foreign material stockyard of banking up.
3. building waste processing method as claimed in claim 1, it is characterised in that: in step 2, one-level crushes breaks in Hubei Province formula
Broken machine slightly breaks, jaw crusher discharging opening is adjusted to 80mm so that it is discharging particle diameter is at below 80mm.
4. building waste processing method as claimed in claim 1, it is characterised in that: in step 3, except ferrum uses permanent magnetism belt
Iron filings in material by inhaling ferrum continuously, abandoning ferrum, are selected, and are delivered to foreign material stockyard by tramp iron separator;Except the material after ferrum is by skin
Belt conveyor is delivered to two-stage crushing workshop section, is dried material continuously by blower fan, clean out in material in this course of conveying
The light weight sundries such as plastics, wood flour, and it is transported to foreign material stockyard by conveyer.
5. building waste processing method as claimed in claim 1, it is characterised in that: in step 4, material is carried by conveyer
To impact breaker hopper, carrying out two-stage crushing, material is carried out thin broken by two-stage crushing, and wants according to size fractionated
Ask, disintegrating machine discharge gate is adjusted, to ensure the yield of size fractionated material is met the requirement of subsequent technique.
6. building waste processing method as claimed in claim 1, it is characterised in that: in step 5, broken after material unload to
Oscillating feeder, is delivered to vibrating screen classifier by it, and sieve fraction is below 5mm, 5-10mm, 10-20mm, 20-40mm tetra-
Level continuous grading;Undersize material is delivered to stockyard at different levels by conveyer;It is transported to other processing lines by load wagon.
7. building waste processing method as claimed in claim 1, it is characterised in that: in step 6, use industry flour mill, mill
During powder, the activated carbon of addition 11.5% is as additive, obtains varigrained regenerative micro powder.
Priority Applications (1)
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CN201610484044.5A CN106111665A (en) | 2016-06-28 | 2016-06-28 | A kind of building waste processing method |
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CN201610484044.5A CN106111665A (en) | 2016-06-28 | 2016-06-28 | A kind of building waste processing method |
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Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106694526A (en) * | 2017-02-15 | 2017-05-24 | 上海浦兴路桥建设工程有限公司 | Method for on-site treatment and resource utilization of architectural ornament rubbish |
CN107282253A (en) * | 2017-05-17 | 2017-10-24 | 北京建工资源循环利用投资有限公司 | Treating construction waste method |
CN107309249A (en) * | 2017-08-02 | 2017-11-03 | 北京加隆工程机械有限公司 | A kind of stacked construction refuse resource processing equipment |
CN107335520A (en) * | 2017-07-17 | 2017-11-10 | 太仓红码软件技术有限公司 | The devices and methods therefor that a kind of building waste environmental protection utilizes |
CN107377584A (en) * | 2017-07-26 | 2017-11-24 | 赵长强 | Building waste recycling method |
CN107930828A (en) * | 2017-11-30 | 2018-04-20 | 张宗楼 | A kind of building waste removes the cleaning treatment technology of light weight sundries |
CN108080397A (en) * | 2017-12-15 | 2018-05-29 | 上海第二工业大学 | A kind of doping separating device for construction wastes and its separation method |
CN108176697A (en) * | 2017-12-27 | 2018-06-19 | 广东昕旺环保科技发展有限公司 | Build composting sorting total system and processing method |
CN109095826A (en) * | 2018-09-26 | 2018-12-28 | 鸿翔环境产业有限公司 | A kind of production method of construction garbage brick |
CN109482627A (en) * | 2019-01-07 | 2019-03-19 | 福建南方路面机械有限公司 | A kind of building waste processing line and processing method |
CN109926431A (en) * | 2018-11-20 | 2019-06-25 | 环创(厦门)科技股份有限公司 | Bulky Waste treatment process |
CN109954566A (en) * | 2019-04-22 | 2019-07-02 | 昆明理工大学 | A kind of design method that construction refuse resource utilizes |
CN110835241A (en) * | 2018-08-16 | 2020-02-25 | 安徽四建控股集团有限公司 | Building waste treatment method and preparation process for producing autoclaved fly ash bricks by using building waste |
CN110903044A (en) * | 2018-09-14 | 2020-03-24 | 南京凯盛开能环保能源有限公司 | System and method for cooperatively treating construction waste by using cement kiln |
CN111112311A (en) * | 2020-02-27 | 2020-05-08 | 中天建设集团有限公司 | Building rubbish breaker for building engineering management |
CN111250512A (en) * | 2020-01-19 | 2020-06-09 | 东莞市盈新环保科技有限公司 | Construction waste recycling method |
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Cited By (24)
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---|---|---|---|---|
CN106694526A (en) * | 2017-02-15 | 2017-05-24 | 上海浦兴路桥建设工程有限公司 | Method for on-site treatment and resource utilization of architectural ornament rubbish |
CN107282253A (en) * | 2017-05-17 | 2017-10-24 | 北京建工资源循环利用投资有限公司 | Treating construction waste method |
CN107335520A (en) * | 2017-07-17 | 2017-11-10 | 太仓红码软件技术有限公司 | The devices and methods therefor that a kind of building waste environmental protection utilizes |
CN107377584A (en) * | 2017-07-26 | 2017-11-24 | 赵长强 | Building waste recycling method |
CN107309249A (en) * | 2017-08-02 | 2017-11-03 | 北京加隆工程机械有限公司 | A kind of stacked construction refuse resource processing equipment |
CN107930828A (en) * | 2017-11-30 | 2018-04-20 | 张宗楼 | A kind of building waste removes the cleaning treatment technology of light weight sundries |
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