CN106424093A - Construction waste recycling method - Google Patents
Construction waste recycling method Download PDFInfo
- Publication number
- CN106424093A CN106424093A CN201611011931.7A CN201611011931A CN106424093A CN 106424093 A CN106424093 A CN 106424093A CN 201611011931 A CN201611011931 A CN 201611011931A CN 106424093 A CN106424093 A CN 106424093A
- Authority
- CN
- China
- Prior art keywords
- building waste
- building
- screen surface
- construction waste
- compass screen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002699 waste material Substances 0.000 title claims abstract description 49
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000010276 construction Methods 0.000 title abstract description 7
- 238000004064 recycling Methods 0.000 title abstract description 5
- 239000002184 metal Substances 0.000 claims abstract description 10
- 229910052751 metal Inorganic materials 0.000 claims abstract description 10
- 238000012216 screening Methods 0.000 claims abstract description 7
- 239000000428 dust Substances 0.000 claims abstract description 6
- 238000004806 packaging method and process Methods 0.000 claims abstract description 4
- 238000007885 magnetic separation Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 7
- 238000006757 chemical reactions by type Methods 0.000 claims description 3
- 239000008187 granular material Substances 0.000 claims description 3
- 239000002994 raw material Substances 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 239000002245 particle Substances 0.000 abstract 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 230000008929 regeneration Effects 0.000 description 4
- 238000011069 regeneration method Methods 0.000 description 4
- 239000002023 wood Substances 0.000 description 4
- 239000011449 brick Substances 0.000 description 2
- 239000004566 building material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000010187 selection method 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
-
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Civil Engineering (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a construction waste recycling method and relates to the technical field of building engineering. The construction waste recycling method comprises the steps of construction waste collecting, metal removing, sundry sorting, vibration feeding, screening, collecting of different particle sizes of dust, packaging, storing and the like. The construction waste recycling method is used for processing construction waste, the land resources are saved, pollution to the environment is relieved, produced products meet requirements of related technologies, the raw material cost is low, and the economic benefits are high.
Description
Technical field
The present invention relates to construction engineering technical field, more particularly to a kind of building waste recoverying and utilizing method.
Background technology
Also there is the method that building waste is processed at present, generally comprise the steps such as broken, screening, handling process is not complete
Kind, the regeneration aggregate granularity after big multiprocessing is uneven, and range of application is restricted.And due to containing substantial amounts of gold in building waste
Belong to class, bamboo and wood class and Plastic debris, wherein bamboo and wood class and Plastic debris to be blended in regeneration aggregate with building waste, can drop
The intensity of low load-bearing class building material, and metal class debris are typically difficult to crush, and stay in processing easily occluding device, shadow
The equipment of sound normally uses.
Metal class debris typically are carried out separating by the processing method of existing building rubbish using magnetic selection method；To bamboo and wood class
Typically do not sorted or by the way of manual sorting with Plastic debris, also have and processed using air-feeding type sorting equipment
, because building waste is processed, the original dust in place is just big, and along with blower fan, dust can cause to the healthy of staff
Impact.
Content of the invention
In order to solve above-mentioned technical problem, the present invention provides a kind of building waste recoverying and utilizing method.
The present invention specifically employs the following technical solutions to achieve these goals：
A kind of building waste recoverying and utilizing method is it is characterised in that include following process step：
（1）Building waste is collected：Collect in stock shelf needing building waste to be processed；
（2）Remove metal：With magnetic separation mode, magnetic separation rejecting is carried out to the metal class debris in building waste, and by building after magnetic separation
Building refuse is sent to sorting equipment by conveyer belt；
（3）Sorting debris：By sorting equipment, the debris such as the Plastic in building waste, wooden class are carried out with sorting to remove, send
Stack toward scrap heap；
（4）Vibrating feed：The building waste that granularity is more than ground floor compass screen surface aperture is supplied in batcher with feeding belt；
（5）Broken：Building waste is fed in disintegrating machine by batcher, carries out break process by disintegrating machine to building waste；
（6）Screening：Building waste after broken is classified to granule materials by vibratory sieve, and vibratory sieve has multilayer inclination
Compass screen surface, can carry out multi-stage screening, and the building waste that granularity is more than ground floor compass screen surface aperture returns to step 5 with return conveyer；
（7）Collect the dust in variable grain footpath；
（8）Packaging and storage.
Further, the broken of step 5 is to be crushed using jaw crusher or reaction type.
Further, in vibratory sieve in step 6, the angle of inclination of 2～4 layers of compass screen surface is 25～45 degree.
Beneficial effects of the present invention are as follows：
1. become sandstone aggregate using the building waste that the inventive method was processed, can be used to make mixed mud, non-burning brick, city
Political affairs brick etc., also can be processed nearby, and as highway subgrade bed course, the raw material such as cell road surface hardening are using it is achieved that build rubbish
The recycling of rubbish.
2. carry out building waste process using the present invention, saved land resource, alleviate the pollution to environment, raw material
Low cost, high financial profit.
3. the present invention has carried out magnetic separation to building waste after broken and has separated with light material, to metal class, bamboo and wood class, moulds
The material light material such as class has carried out playing except it is ensured that the purity of regeneration aggregate is it is ensured that the building material made with regeneration aggregate
Intensity and quality.
4. the light material of the present invention is separated and directly need not be adopted on the vibrating by the way of manual sorting or selection by winnowing
Portion arranges the form of bolter, has saved the energy, which remove light weight sundries in building waste ratio can reach 80% with
On.
Specific embodiment
In order to those skilled in the art are better understood from the present invention, with following examples, the present invention is made detailed further
Description.
Embodiment 1
The present embodiment provides a kind of building waste recoverying and utilizing method, including following process step：
（1）Building waste is collected：Collect in stock shelf needing building waste to be processed；
（2）Remove metal：With magnetic separation mode, magnetic separation rejecting is carried out to the metal class debris in building waste, and by building after magnetic separation
Building refuse is sent to sorting equipment by conveyer belt；
（3）Sorting debris：By sorting equipment, the debris such as the Plastic in building waste, wooden class are carried out with sorting to remove, send
Stack toward scrap heap；
（4）Vibrating feed：The building waste that granularity is more than ground floor compass screen surface aperture is supplied in batcher with feeding belt；
（5）Broken：Building waste is fed in disintegrating machine by batcher, carries out break process by disintegrating machine to building waste；
（6）Screening：Building waste after broken is classified to granule materials by vibratory sieve, and vibratory sieve has multilayer inclination
Compass screen surface, can carry out multi-stage screening, and the building waste that granularity is more than ground floor compass screen surface aperture returns to step 5 with return conveyer；
（7）Collect the dust in variable grain footpath；
（8）Packaging and storage.
The broken of step 5 is to be crushed using jaw crusher or reaction type.
In vibratory sieve in step 6, the angle of inclination of 2～4 layers of compass screen surface is 25～45 degree.
The above, only presently preferred embodiments of the present invention, not in order to limit the present invention, the patent protection model of the present invention
Enclose and be defined by claims, the equivalent structure that the content of the specification of every utilization present invention is made changes, and all should wrap in the same manner
Containing within the scope of the present invention.
Claims (3)
1. a kind of building waste recoverying and utilizing method is it is characterised in that include following process step：
(1) building waste is collected：Collect in stock shelf needing building waste to be processed；
(2) remove metal：With magnetic separation mode, magnetic separation rejecting is carried out to the metal class debris in building waste, and by building after magnetic separation
Building refuse is sent to sorting equipment by conveyer belt；
(3) debris are sorted：By sorting equipment, the debris such as the Plastic in building waste, wooden class are carried out with sorting to remove, send
Stack toward scrap heap；
(4) vibrating feed：The building waste that granularity is more than ground floor compass screen surface aperture is supplied in batcher with feeding belt；
(5) crush：Building waste is fed in disintegrating machine by batcher, carries out break process by disintegrating machine to building waste；
(6) sieve：Building waste after broken is classified to granule materials by vibratory sieve, and vibratory sieve has multilayer inclination
Compass screen surface, can carry out multi-stage screening, and the building waste that granularity is more than ground floor compass screen surface aperture returns to step 5 with return conveyer；
(7) collect the dust in variable grain footpath；
(8) packaging and storage.
2. building waste recoverying and utilizing method according to claim 1 is it is characterised in that the broken of step 5 is to adopt Hubei Province
Formula disintegrating machine or reaction type crush.
3. building waste recoverying and utilizing method according to claim 1 and 2 is it is characterised in that 2 in vibratory sieve in step 6
The angle of inclination of～4 layers of compass screen surface is 30 °～45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611011931.7A CN106424093A (en) | 2016-11-17 | 2016-11-17 | Construction waste recycling method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611011931.7A CN106424093A (en) | 2016-11-17 | 2016-11-17 | Construction waste recycling method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106424093A true CN106424093A (en) | 2017-02-22 |
Family
ID=58220216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611011931.7A Pending CN106424093A (en) | 2016-11-17 | 2016-11-17 | Construction waste recycling method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106424093A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109485283A (en) * | 2018-12-24 | 2019-03-19 | 深圳市绿志新型建材研究院有限公司 | A kind of construction refuse resource processing method |
| CN110078391A (en) * | 2019-04-17 | 2019-08-02 | 苏州鑫蔚谷环保产业有限公司 | A kind of building waste, which is milled, disposes recoverying and utilizing method |
| CN110508394A (en) * | 2019-09-06 | 2019-11-29 | 衢州超越环保科技有限公司 | A kind of building waste multistage reclaimer |
| CN110655340A (en) * | 2019-10-22 | 2020-01-07 | 上海山美环保装备股份有限公司 | Device for removing impurities in construction waste and using method thereof |
| CN111790726A (en) * | 2020-06-28 | 2020-10-20 | 孙敏杰 | Building rubbish recycling device |
| CN112828002A (en) * | 2019-11-25 | 2021-05-25 | 天津大学 | Construction waste recycling method |
-
2016
- 2016-11-17 CN CN201611011931.7A patent/CN106424093A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109485283A (en) * | 2018-12-24 | 2019-03-19 | 深圳市绿志新型建材研究院有限公司 | A kind of construction refuse resource processing method |
| CN110078391A (en) * | 2019-04-17 | 2019-08-02 | 苏州鑫蔚谷环保产业有限公司 | A kind of building waste, which is milled, disposes recoverying and utilizing method |
| CN110508394A (en) * | 2019-09-06 | 2019-11-29 | 衢州超越环保科技有限公司 | A kind of building waste multistage reclaimer |
| CN110508394B (en) * | 2019-09-06 | 2020-06-02 | 深圳市钰杰环保工程有限公司 | Multistage recovery plant of building rubbish |
| CN110655340A (en) * | 2019-10-22 | 2020-01-07 | 上海山美环保装备股份有限公司 | Device for removing impurities in construction waste and using method thereof |
| CN112828002A (en) * | 2019-11-25 | 2021-05-25 | 天津大学 | Construction waste recycling method |
| CN111790726A (en) * | 2020-06-28 | 2020-10-20 | 孙敏杰 | Building rubbish recycling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170222 |
|
| WD01 | Invention patent application deemed withdrawn after publication |