CN108527586A - Building waste cycling and reutilization technique - Google Patents

Building waste cycling and reutilization technique Download PDF

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Publication number
CN108527586A
CN108527586A CN201810517586.7A CN201810517586A CN108527586A CN 108527586 A CN108527586 A CN 108527586A CN 201810517586 A CN201810517586 A CN 201810517586A CN 108527586 A CN108527586 A CN 108527586A
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China
Prior art keywords
building waste
concrete
brick
powder
cycling
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Pending
Application number
CN201810517586.7A
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Chinese (zh)
Inventor
孙红中
孙梓顺
郁博邯
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Hunan Zhonghong Intelligent Equipment Co Ltd
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Hunan Zhonghong Intelligent Equipment Co Ltd
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Priority to CN201810517586.7A priority Critical patent/CN108527586A/en
Publication of CN108527586A publication Critical patent/CN108527586A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27L—REMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
    • B27L11/00—Manufacture of wood shavings, chips, powder, or the like; Tools therefor
    • B27L11/06—Manufacture of wood shavings, chips, powder, or the like; Tools therefor of wood powder or sawdust
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/08—Moulding or pressing
    • B27N3/10—Moulding of mats
    • B27N3/12—Moulding of mats from fibres
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
    • C03C1/002—Use of waste materials, e.g. slags
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
    • C03C10/0063—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing waste materials, e.g. slags
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/04—Waste materials; Refuse
    • C04B18/16—Waste materials; Refuse from building or ceramic industry
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F11/00—Other organic fertilisers
    • 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
    • C10L5/44—Solid fuels essentially based on materials of non-mineral origin on vegetable substances
    • C10L5/442—Wood or forestry waste
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/005—Separation by a physical processing technique only, e.g. by mechanical breaking
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling
    • 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
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Forests & Forestry (AREA)
  • Civil Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Ecology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Structural Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Metallurgy (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The invention discloses building waste cycling and reutilization techniques, including following processing method, S1, and building waste to be classified first, cleaning be screened out in building waste more complete brick, watt through clear up it is reusable；S2, by the useless brick filtered out, watt, concrete adequately crushed, powder after crushed prepares low grade regenerated aggregate concrete, for foundation stabilization, the production of road engineering bed course, indoor terrace and terrace bed course and non-load-bearing concrete hollow, concrete hollow partition plate, autoclaved fly ash brick；S3 will screen the culled wood in construction project, pass through log splitter；S4, by old metal, steel material, sorted Hou Song steel plant or non-ferrous metals smelting works' freshening；Cullet sorts Hou Song glass factories or raw materials for production do in devitrified glass factory.This kind of invention can alleviate urban traffic pressure and the environmental pollution of conveyer belt, be conducive to protect farmland, preserve the ecological environment, and have environment protection significance.

Description

Building waste cycling and reutilization technique
Technical field
The present invention relates to building waste processing technology fields, especially building waste cycling and reutilization technique.
Background technology
Building waste refers to the slag that people generate in the production activity for being engaged in the construction industries such as removal, construction, finishing, repairerment The general designation of soil, waste and old concrete, waste and old masonry and other wastes.Classify by generating source, building waste can be divided into engineering slag Soil, decoration garbage, removal rubbish, engineering slurry etc.；Classify by constituent, dregs, concrete can be divided into building waste Block, crushed stone, brick and tile fragment, waste mortar, mud, asphalt blocks, waste plastics, old metal, useless bamboo wood etc..Building waste refer to The construction waste, including waste residue soil, spoir, mud and rejected material etc. generated due to artificial or natural etc. in engineering.This A little materials are itself no any help for building, but the substance generated during building, need into The corresponding processing of row, can reach ideal Engineering Project Construction in this way, just because of be the process of an entirety, so its The considerations of link is prior.
By 2011, Chinese city building waste total amount was 2,100,000,000 to 2,800,000,000 tons, has accounted for municipal refuse total amount 30%-40%.Meanwhile the annual new building waste that generates is more than 300,000,000 tons.Most building wastes transport to without any processing Outskirts of a town or rural area, air storage or burial consume the pork barrels such as a large amount of land acquisition expense, refuse collection；It clears and stacks During, it drops, dust, dust and sand fly upward and cause serious environmental pollution, can be seen that from the compositing characteristic of building waste Wherein there is significant portion that can just need to be improved conventional formulation and technique for these problems with regeneration, because This, herein it is proposed that building waste cycling and reutilization technique.
Invention content
The present invention is directed to the deficiency in background technology, provides building waste cycling and reutilization technique.
The present invention is to solve above-mentioned technical deficiency, using modified technical solution, building waste cycling and reutilization technique, Including following processing method, S1 first classifies building waste, and cleaning is screened out more complete in building waste Brick, watt through clear up it is reusable；
S2, by the useless brick filtered out, watt, concrete adequately crushed, powder after crushed prepares low grade Regenerated aggregate concrete, it is empty for foundation stabilization, road engineering bed course, indoor terrace and terrace bed course and non-load-bearing concrete Heart building block, the production of concrete hollow partition plate, autoclaved fly ash brick；
The culled wood screened in construction project is processed into clast and can be used as paper making raw material by S3 by log splitter Or used as fuel, or for manufacturing medium density fibre board (MDF) or for making organic fertilizer；
S4, by old metal, steel material, sorted Hou Song steel plant or non-ferrous metals smelting works' freshening；It is sent after cullet sorting Raw materials for production do in glass factory or devitrified glass factory.
It,, will first with conveyer belt during screening in step S1 as present invention further optimization mode Material is transmitted into mixing tank body, mixes the moisture that 45% volume is filled in tank body, will be useless in building waste using buoyancy Timber is cleared.
As present invention further optimization mode, in step S1, during screening, material enters along conveyer belt When conveying, retrograde electromagnetic absorption device, the metal that will mix in material using electromagnetic absorption device are added in the top of conveyer belt Carry out absorption removing.
As present invention further optimization mode, in step S2, broken technique includes the following steps,
L1, by the useless brick of screening, watt, slightly broken in concrete jaw crusher, jaw crusher discharge port is adjusted For 80mm, make its grain size that discharges in 80mm or less；
L2, each raw material after step L1 preliminary crushings is added a concentration of 65% acetic acid and 45% hydrochloric acid be sent into jointly it is mixed Batch can stirs, and mixing time is 5-10 minutes, extruder is sent into after mixing, extruder temperature is set as 75-120 DEG C, extruder Screw speed 42-48Hz, rate of feeding 35-45Hz crushes again after then being flattened, and is sieved by 220 mesh, by powder Size controlling is in 52-68mm；
The powder of step L2 is placed in inert gas seal gas tank by L3, slowly to injection inert gas nitrogen inside gas tank Gas, coutroi velocity 80ml/min again, is warming up to 100-180 DEG C, and keeps the temperature 1-1.5 hours postcoolings to room temperature, former after dry Material processing powder.
As present invention further optimization mode, in step S3, in culled wood process, industry mill is selected Powder machine crushes, while in crushing process, and 7% active powdered carbon can be added, and timber is made to constitute renewable powder.
As present invention further optimization mode, in step S4, the metal needs after sorting will be cleared up, cleaning In the process, the sulfuric acid of compound concentration 15-25% is fully impregnated, and removes the oxidation material of metal surface.
The advantageous effect that is reached of the present invention is：After building waste is carried out category filter by this kind of invention, then it is processed Processing recycles, can integrally reduce the consumption of land resource, reduce environmental pollution, carry out rational recycling, Can also renewable building material product, urban traffic pressure and the environmental pollution of conveyer belt can be alleviated, be conducive to protect farmland, It preserves the ecological environment, there is environment protection significance.
Specific implementation mode
Below in conjunction in the embodiment of the present invention, technical solution in the embodiment of the present invention is clearly and completely retouched It states, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the present invention In embodiment, every other implementation obtained by those of ordinary skill in the art without making creative efforts Example, shall fall within the protection scope of the present invention.
The present invention provides a kind of technical solution：Building waste cycling and reutilization technique, including following processing method, S1 are first First building waste is classified, cleaning be screened out brick more complete in building waste, watt through clear up it is reusable；
S2, by the useless brick filtered out, watt, concrete adequately crushed, powder after crushed prepares low grade Regenerated aggregate concrete, it is empty for foundation stabilization, road engineering bed course, indoor terrace and terrace bed course and non-load-bearing concrete Heart building block, the production of concrete hollow partition plate, autoclaved fly ash brick；
The culled wood screened in construction project is processed into clast and can be used as paper making raw material by S3 by log splitter Or used as fuel, or for manufacturing medium density fibre board (MDF) or for making organic fertilizer；
S4, by old metal, steel material, sorted Hou Song steel plant or non-ferrous metals smelting works' freshening；It is sent after cullet sorting Raw materials for production do in glass factory or devitrified glass factory.
In step S1, during screening, material is transmitted into mixing tank body first with conveyer belt, is mixed The moisture for filling 45% volume in tank body is closed, is cleared the culled wood in building waste using buoyancy.
In step S1, during screening, when material enters conveying along conveyer belt, the top addition of conveyer belt is driven in the wrong direction Electromagnetic absorption device, the metal mixed in material is subjected to absorption removing using electromagnetic absorption device.
In step S2, broken technique includes the following steps,
L1, by the useless brick of screening, watt, slightly broken in concrete jaw crusher, jaw crusher discharge port is adjusted For 80mm, make its grain size that discharges in 80mm or less；
L2, each raw material after step L1 preliminary crushings is added a concentration of 65% acetic acid and 45% hydrochloric acid be sent into jointly it is mixed Batch can stirs, and mixing time is 5-10 minutes, extruder is sent into after mixing, extruder temperature is set as 75-120 DEG C, extruder Screw speed 42-48Hz, rate of feeding 35-45Hz crushes again after then being flattened, and is sieved by 220 mesh, by powder Size controlling is in 52-68mm；
The powder of step L2 is placed in inert gas seal gas tank by L3, slowly to injection inert gas nitrogen inside gas tank Gas, coutroi velocity 80ml/min again, is warming up to 100-180 DEG C, and keeps the temperature 1-1.5 hours postcoolings to room temperature, former after dry Material processing powder.
In step S3, in culled wood process, industrial flour mill is selected to crush, while in crushing process, 7% active powdered carbon can be added, timber is made to constitute renewable powder.
In step S4, the metal needs after sorting will be cleared up, in scale removal process, the sulfuric acid of compound concentration 15-25% It is fully impregnated, removes the oxidation material of metal surface.
It to sum up states, after building waste is carried out category filter by this kind of invention, then is processed, recycle, it is whole The consumption of land resource can be reduced, reduced environmental pollution, rational recycling is carried out, moreover it is possible to which renewable building material produces Product can alleviate urban traffic pressure and the environmental pollution of conveyer belt, be conducive to protect farmland, preserve the ecological environment, and have ring Protect meaning.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field For technical staff, it is clear that invention is not limited to the details of the above exemplary embodiments, and in the spirit without departing substantially from the present invention Or in the case of essential characteristic, the present invention can be realized in other specific forms.It therefore, in all respects, should all Regard embodiment as exemplary, and be non-limiting, the scope of the present invention by appended claims rather than on Bright restriction is stated, it is intended that including all changes that come within the meaning and range of equivalency of the claims at this In invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only It contains an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art answer When considering the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms people in the art The other embodiment that member is appreciated that.

Claims (6)

1. building waste cycling and reutilization technique, which is characterized in that including following processing method, S1, first by building waste into Row classification, cleaning be screened out brick more complete in building waste, watt through clear up it is reusable；
S2, by the useless brick filtered out, watt, concrete adequately crushed, powder after crushed prepares low grade regeneration Aggregate concrete is used for foundation stabilization, road engineering bed course, indoor terrace and terrace bed course and non-load-bearing concrete hollow building The production of block, concrete hollow partition plate, autoclaved fly ash brick；
The culled wood screened in construction project is processed into clast and can be used as paper making raw material or conduct by S3 by log splitter Fuel uses, or for manufacturing medium density fibre board (MDF) or for making organic fertilizer；
S4, by old metal, steel material, sorted Hou Song steel plant or non-ferrous metals smelting works' freshening；Glass is sent after cullet sorting Raw materials for production do in factory or devitrified glass factory.
2. building waste cycling and reutilization technique according to claim 1, which is characterized in that in step S1, in screening In the process, material is transmitted into mixing tank body first with conveyer belt, mixes the moisture for filling 45% volume in tank body, profit The culled wood in building waste is cleared with buoyancy.
3. building waste cycling and reutilization technique according to claim 1, which is characterized in that in step S1, in screening In the process, when material enters conveying along conveyer belt, retrograde electromagnetic absorption device is added at the top of conveyer belt, utilizes electromagnetic adsorption The metal mixed in material is carried out absorption removing by device.
4. building waste cycling and reutilization technique according to claim 1, which is characterized in that in step S2, broken work Skill includes the following steps,
L1, by the useless brick of screening, watt, slightly broken in concrete jaw crusher, jaw crusher discharge port is adjusted to 80mm makes its grain size that discharges in 80mm or less；
L2, a concentration of 65% acetic acid is added for each raw material after step L1 preliminary crushings and 45% hydrochloric acid is sent into mixing tank and is stirred jointly It mixes, mixing time is 5-10 minutes, extruder is sent into after mixing, extruder temperature is set as 75-120 DEG C, the screw rod of extruder Rotating speed 42-48Hz, rate of feeding 35-45Hz, crushes again after then being flattened, and is sieved by 220 mesh, powder diameter is controlled In 52-68mm；
The powder of step L2 is placed in inert gas seal gas tank by L3, slowly to inert nitrogen gas is injected inside gas tank, is controlled Flow velocity processed 80ml/min again, is warming up to 100-180 DEG C, and keeps the temperature 1-1.5 hours postcoolings to room temperature, after dry, Raw material processing Powder.
5. building waste cycling and reutilization technique according to claim 1, which is characterized in that in step S3, to waste wood In material process, industrial flour mill is selected to crush, while in crushing process, 7% active powdered carbon can be added, make wood Material constitutes renewable powder.
6. building waste cycling and reutilization technique according to claim 1, which is characterized in that in step S4, after sorting Metal needs to be cleared up, in scale removal process, the sulfuric acid of compound concentration 15-25% is fully impregnated, remove metal surface Oxidation material.
CN201810517586.7A 2018-05-25 2018-05-25 Building waste cycling and reutilization technique Pending CN108527586A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810517586.7A CN108527586A (en) 2018-05-25 2018-05-25 Building waste cycling and reutilization technique

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Application Number Priority Date Filing Date Title
CN201810517586.7A CN108527586A (en) 2018-05-25 2018-05-25 Building waste cycling and reutilization technique

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109403172A (en) * 2018-12-20 2019-03-01 青岛理工大学 A kind of building solid castoff recycling classified use processing method
CN110280569A (en) * 2019-07-13 2019-09-27 济邦建设集团有限公司 It is a kind of to live and construction refuse resource utilization process
CN110331729A (en) * 2019-07-09 2019-10-15 深圳市市政工程总公司 The vibration watertight earth-filling method of foundation pit pipe trench
CN111701989A (en) * 2020-07-06 2020-09-25 许广明 Building rubbish recycling distribution system
CN113172078A (en) * 2021-05-07 2021-07-27 深圳市汇利德邦环保科技有限公司 Solid construction waste resource recovery processing method
CN115613593A (en) * 2022-09-19 2023-01-17 中国建筑第二工程局有限公司 Processing and using method of fluid regenerated backfill in limit space

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CN202893482U (en) * 2012-09-25 2013-04-24 北京丰旭晟工程技术有限公司 Construction rubbish wood waste water concentrator
CN104511472A (en) * 2013-10-08 2015-04-15 中国建筑第四工程局有限公司 On-site recycle method of construction waste
CN105198257A (en) * 2015-09-06 2015-12-30 越艳 Construction waste crushing and screening line method
CN106187299A (en) * 2016-07-14 2016-12-07 胡大苇 A kind of method utilizing building waste to manufacture hollow brick
CN106630950A (en) * 2016-12-11 2017-05-10 戴琪 Method for preparing water permeable bricks from household garbage and building wastes
CN107377584A (en) * 2017-07-26 2017-11-24 赵长强 Building waste recycling method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202893482U (en) * 2012-09-25 2013-04-24 北京丰旭晟工程技术有限公司 Construction rubbish wood waste water concentrator
CN104511472A (en) * 2013-10-08 2015-04-15 中国建筑第四工程局有限公司 On-site recycle method of construction waste
CN105198257A (en) * 2015-09-06 2015-12-30 越艳 Construction waste crushing and screening line method
CN106187299A (en) * 2016-07-14 2016-12-07 胡大苇 A kind of method utilizing building waste to manufacture hollow brick
CN106630950A (en) * 2016-12-11 2017-05-10 戴琪 Method for preparing water permeable bricks from household garbage and building wastes
CN107377584A (en) * 2017-07-26 2017-11-24 赵长强 Building waste recycling method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109403172A (en) * 2018-12-20 2019-03-01 青岛理工大学 A kind of building solid castoff recycling classified use processing method
CN110331729A (en) * 2019-07-09 2019-10-15 深圳市市政工程总公司 The vibration watertight earth-filling method of foundation pit pipe trench
CN110280569A (en) * 2019-07-13 2019-09-27 济邦建设集团有限公司 It is a kind of to live and construction refuse resource utilization process
CN111701989A (en) * 2020-07-06 2020-09-25 许广明 Building rubbish recycling distribution system
CN113172078A (en) * 2021-05-07 2021-07-27 深圳市汇利德邦环保科技有限公司 Solid construction waste resource recovery processing method
CN115613593A (en) * 2022-09-19 2023-01-17 中国建筑第二工程局有限公司 Processing and using method of fluid regenerated backfill in limit space

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