CN109954566A - A kind of design method that construction refuse resource utilizes - Google Patents
A kind of design method that construction refuse resource utilizes Download PDFInfo
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- CN109954566A CN109954566A CN201910323567.5A CN201910323567A CN109954566A CN 109954566 A CN109954566 A CN 109954566A CN 201910323567 A CN201910323567 A CN 201910323567A CN 109954566 A CN109954566 A CN 109954566A
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- 238000000034 method Methods 0.000 title claims abstract description 41
- 238000013461 design Methods 0.000 title claims abstract description 29
- 238000010276 construction Methods 0.000 title claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 34
- 238000004519 manufacturing process Methods 0.000 claims abstract description 33
- 239000002699 waste material Substances 0.000 claims abstract description 24
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 22
- 230000008569 process Effects 0.000 claims abstract description 20
- 230000004913 activation Effects 0.000 claims abstract description 18
- 238000003801 milling Methods 0.000 claims abstract description 18
- 238000007670 refining Methods 0.000 claims abstract description 18
- 229910052742 iron Inorganic materials 0.000 claims abstract description 11
- 238000012545 processing Methods 0.000 claims abstract description 9
- 239000002689 soil Substances 0.000 claims abstract description 7
- 239000003595 mist Substances 0.000 claims abstract description 5
- 239000000428 dust Substances 0.000 claims abstract description 4
- 238000005453 pelletization Methods 0.000 claims abstract description 3
- 238000010079 rubber tapping Methods 0.000 claims description 6
- 239000006148 magnetic separator Substances 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 3
- 238000007885 magnetic separation Methods 0.000 claims 1
- 239000002994 raw material Substances 0.000 abstract description 4
- 230000006870 function Effects 0.000 description 17
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000004567 concrete Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000011449 brick Substances 0.000 description 2
- 238000006757 chemical reactions by type Methods 0.000 description 2
- 238000010230 functional analysis Methods 0.000 description 2
- 230000008571 general function Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000003562 lightweight material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- -1 muscle Chemical class 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000011465 paving brick Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
-
- 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
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a kind of design method that construction refuse resource utilizes, equipped with removing native refining module, rough and torn roughing module, the thin modeling block of thin broken and milling four kinds of processing units of Activation Module;The function of going native refining module is removal soil, uniform feeding;The function of the rough and torn roughing module is four kinds of recycled aggregates of production, just except iron and light material;The function of the thin modeling block of thin broken is two kinds of recycled aggregates of production, just except iron and light material;The function of the milling Activation Module is production recycled fine aggregate and micro mist.Each module has a set of independent dust pelletizing system, and the relevant parameter of each module and adjacent front and back module is that dynamic is adjustable.This modular design method can be according to construction site difference, building waste raw material is different, the specification difference of the recycled aggregate of production and yield difference, selection, design, the module and process equipment, ancillary equipment, transporting equipment and cleaner of combination production, timely efficient process building waste, recycled aggregate is produced, the recycled aggregate of different size can be made into road structure layer material and various materials for walls again.
Description
Technical field
The invention belongs to construction refuse resource to utilize technical field, and in particular to what a kind of construction refuse resource utilized
Design method.
Background technique
With urbanization, the continuous propulsion of modernization construction, Building Trade in China is developed rapidly, and market is for building
The demand of raw material is growing day by day, while generating a large amount of building waste when Old building dismounting and needing to handle.Building waste is outdoor
It stacks, simply the processing modes such as landfill cause the pollution of environment and the huge waste of resource.On the other hand, engineering concrete
The yield of coarse aggregate is also very huge, cause natural resources consume excessively and environmental disruption.
Many wastes in building waste are sorted, reject or crush after, be that can be used as regenerated resources again mostly
It utilizes, after crushing, recycled aggregate is made in the waste materials such as main brick, stone, concrete, can be for aggregate, sand, for building sand
Slurry, plastering mortar beat concrete cushion etc., can be also used for the building materials, such as steel scrap such as production building block, Paving bricks, lattice brick
The metals such as muscle, waste iron wire, waste electric wire and various steel scrap accessories, it is sorted, concentrate, melt down again after, can reprocess manufacture at
The steel of various specifications;Useless bamboo wood material then can be used for manufacturing imitation wood;The resource utilization of building waste increasingly obtains weight
Depending on.
But building waste processing is faced with such a status: building waste total amount is big, complicated component, and sundries separation is tired
Difficulty, building waste processing equipment fall behind, and lack suitable building waste treatment process etc., are more the absence of the mould of building waste processing
Block design method.
Realize the modularized design of building waste processing equipment, it is necessary to which module division is carried out to it.First to building
Garbage regeneration aggregate product carries out functional analysis, and the general function of equipment is decomposed, a series of basic function list is obtained
Member is reassembled into module then according to the correlation between each functional unit.The critical issue that module divides is product general function
Degree of decomposition and functional unit degree of correlation measurement, this is to realize the restructural basis of equipment.Present invention selection is based on
The module partition method of functional analysis is realized to the greatest extent on the basis of guaranteeing construction refuse regenerated aggregate properties of product
The optimization of design.
For this purpose, it is proposed that a kind of design method that construction refuse resource utilizes, to solve to mention in above-mentioned background technique
To the problem of.
Summary of the invention
The purpose of the present invention is to provide a kind of design methods that construction refuse resource utilizes, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the invention provides the following technical scheme: a kind of design side that construction refuse resource utilizes
Method, equipped with go native refining module, rough and torn roughing module, the thin modeling block of thin broken and milling four kinds of processing units of Activation Module;
The function of going native refining module is removal soil, uniform feeding;The function of the rough and torn roughing module is to produce four kinds again
Raw aggregate just removes iron and light material;The function of the thin modeling block of thin broken is two kinds of recycled aggregates of production, just except iron and lightweight
Material;The function of the milling Activation Module is production recycled fine aggregate and micro mist.The recycled aggregate of different size can be made into again
Road structure layer material and various materials for walls;Each module is corresponding with specific product, each module can flexible combination, with suitable
Answer target product (each structural material of recycled aggregate, road, various materials for walls etc.).
Preferably, the process equipment for going native refining module, which has, lengthens grid batcher;The rough and torn roughing module work
Skill equipment has jaw crusher, four layers of vibrating screen, magnetic separator, winnowing machine;The thin modeling block process equipment of thin broken has reaction type
Crusher, two layers of vibrating screen, magnetic separator, winnowing machine;The milling Activation Module process equipment has cone crusher.
Preferably, the ancillary equipment for going native refining module has building waste feed hopper, batcher discharging chute, is unearthed
Belt feeder;The ancillary equipment of the rough and torn roughing module has 5 kinds of belt feeders, tapping belt feeder, goes out light material belt feeder;It is described thin
The ancillary equipment for breaking thin modeling block has 3 kinds of belt feeders, tapping belt feeder, goes out light material belt feeder;The milling Activation Module
Ancillary equipment has belt feeder.
Preferably, relevant parameter is: production capacity, input and output material diameter, input and output material height, belt feeder speed, belt width,
Belt inclination angle and belt feeder length.The relevant parameter of each module and adjacent front and back module is dynamically adjustable, but numerically
Corresponding relationship is to follow certain consistent relationship (production capacity, the material size of inlet and outlet of each module, the geometric dimension of joining place again
Deng).
Native refining module, rough and torn roughing module, the thin modeling block of thin broken and milling Activation Module is gone individually to be equipped with a set of remove
Dirt system is different from traditional whole production line and there was only a set of dust pelletizing system, and feature is can to reduce inleakage, reduce wind pressure damage
It loses, energy consumption can be greatly reduced, improve efficiency of dust collection;
Compared with prior art, the beneficial effects of the present invention are: a kind of construction refuse resource provided by the invention utilizes
Design method, this modular design method can be according to construction site difference, and building waste raw material is different, the Regenerated Bone of production
The specification difference of material and yield are different, selection, design, the module of combination production and process equipment, ancillary equipment, transporting equipment and
Cleaner, timely efficient process building waste, and produce recycled aggregate.
Detailed description of the invention
Fig. 1 is that construction refuse resource of the present invention utilizes modular composition schematic diagram.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
The present invention provides the design method that a kind of construction refuse resource of such as Fig. 1 utilizes, equipped with go native refining module,
The thin modeling block of rough and torn roughing module, thin broken and milling four kinds of processing units of Activation Module;The function for going native refining module
It can be removal soil, uniform feeding;The function of the rough and torn roughing module is four kinds of recycled aggregates of production, just except iron and lightweight object
Material;The function of the thin modeling block of thin broken is two kinds of recycled aggregates of production, just except iron and light material;The milling Activation Module
Function be production recycled fine aggregate and micro mist.
Specifically, the process equipment for going native refining module, which has, lengthens grid batcher;The rough and torn roughing module work
Skill equipment has jaw crusher, four layers of vibrating screen, magnetic separator, winnowing machine;The thin modeling block process equipment of thin broken has reaction type
Crusher, two layers of vibrating screen, magnetic separator, winnowing machine;The milling Activation Module process equipment has cone crusher.
Specifically, the ancillary equipment for going native refining module has building waste feed hopper, batcher discharging chute, is unearthed
Belt feeder;The ancillary equipment of the rough and torn roughing module has 5 kinds of belt feeders, tapping belt feeder, goes out light material belt feeder;It is described thin
The ancillary equipment for breaking thin modeling block has 3 kinds of belt feeders, tapping belt feeder, goes out light material belt feeder;The milling Activation Module
Ancillary equipment has belt feeder.
Specifically, relevant parameter is: production capacity, input and output material diameter, input and output material height, belt feeder speed, belt width,
Belt inclination angle and belt feeder length.
1, the present invention meet module divide seven big principles: first, in modular process, guarantee whole performance;Second,
In modular design, guarantee the independence of structure;Third, the integrality of assurance function;4th, guarantee the conjunction of coupling part
Rationality;5th, the farthest quantity of control module;6th, it is diversified to meet precision, performance, cost and structure etc.
Form;7th, guarantee the simple feature of mechanism.
2, recycled aggregate production equipment modular design method in, go native refining module function be removal soil,
Even feeding, the function of rough and torn roughing module are four kinds of recycled aggregates of production, just except iron and light material, the function of the thin modeling block of thin broken
It can be two kinds of recycled aggregates of production, just except iron and light material, milling Activation Module function is production recycled fine aggregate and micro mist.
3, in the modular design method of recycled aggregate production equipment, production equipment module is by going native refining module, rough and torn
The thin modeling block of roughing module, thin broken and milling Activation Module composition, each module includes process equipment, ancillary equipment, dedusting again
Equipment, see Table 1 for details.
The composition table of 1. module of table
4, it in modular design, in order to guarantee the whole service performance of system, needs according to the actual situation, to guarantee system
The associativity and interchangeability of the functional module of system, for unit with the same function, need such as during assembly equipment
Guarantee its basal plane having the same and size, just effectively different equipment parts can combine in this way, is formed corresponding
Module need on the basis of guaranteeing allomeric function, farthest reduction module quantity.In addition, in combined process
In, it is ensured that the different components function having the same of combination, and in the same basal plane.It so just can be utmostly
Ground is by modularized design come elevating mechanism designing quality and efficiency.
5, the relevant parameter of recycled aggregate production equipment moduleization design is mainly: the primary association parameter of design is: raw
Production capacity power (t/h), input and output material diameter (mm), input and output material height (mm), belt feeder speed (m/s), belt width (mm), belt inclines
Angle (°), belt feeder length (mm).See Table 2 for details.
The design relevant parameter of 2 modular equipment of table
In conclusion compared with prior art, the present invention can be according to construction site difference, and building waste raw material is different,
The specification difference of the recycled aggregate of production and yield difference, selection, design, the module of combination production and process equipment, auxiliary are set
Standby, transporting equipment and cleaner, timely efficient process building waste, and produce recycled aggregate;The recycled aggregate of different size
It can be made into road structure layer material and various materials for walls again.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (4)
1. a kind of design method that construction refuse resource utilizes, it is characterised in that: equipped with going native refining module, rough and torn roughing mould
The thin modeling block of block, thin broken and milling four kinds of processing units of Activation Module;It is described go native refining module, rough and torn roughing module,
The thin modeling block of thin broken and milling Activation Module are individually equipped with a set of dust pelletizing system, and the function of going native refining module is removal
Soil, uniform feeding;The function of the rough and torn roughing module is four kinds of recycled aggregates of production, just except iron and light material;It is described
The function of the thin modeling block of thin broken is two kinds of recycled aggregates of production, just except iron and light material;The function of the milling Activation Module
It is production recycled fine aggregate and micro mist.
2. the design method that a kind of construction refuse resource according to claim 1 utilizes, it is characterised in that: described to remove soil
The process equipment of refining module, which has, lengthens grid batcher;The rough and torn roughing module process equipment has jaw crusher, four layers
Vibrating screen, magnetic separator, winnowing machine;The thin modeling block process equipment of thin broken has impact breaker, two layers of vibrating screen, magnetic separation
Machine, winnowing machine;The milling Activation Module process equipment has cone crusher.
3. the design method that a kind of construction refuse resource according to claim 1 utilizes, it is characterised in that: described to remove soil
The ancillary equipment of refining module has building waste feed hopper, batcher discharging chute, unearthed belt feeder;The rough and torn roughing module
Ancillary equipment have 5 kinds of belt feeders, tapping belt feeder, go out light material belt feeder;The ancillary equipment of the thin modeling block of thin broken has 3
Kind belt feeder, goes out light material belt feeder at tapping belt feeder;The ancillary equipment of the milling Activation Module has belt feeder.
4. the design method that a kind of construction refuse resource according to claim 1 utilizes, it is characterised in that: relevant parameter
It is: production capacity, input and output material diameter, input and output material height, belt feeder speed, belt width, belt inclination angle and belt feeder length;It closes
Connection parameter is that dynamic adjusts.
Priority Applications (1)
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CN201910323567.5A CN109954566A (en) | 2019-04-22 | 2019-04-22 | A kind of design method that construction refuse resource utilizes |
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CN201910323567.5A CN109954566A (en) | 2019-04-22 | 2019-04-22 | A kind of design method that construction refuse resource utilizes |
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Publication Number | Publication Date |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105983567A (en) * | 2015-04-15 | 2016-10-05 | 新疆森阳环保科技有限公司 | Resourceful cyclic utilization technology for household and building rubbish |
CN106111665A (en) * | 2016-06-28 | 2016-11-16 | 杭州市环境集团有限公司 | A kind of building waste processing method |
CN205966749U (en) * | 2016-08-26 | 2017-02-22 | 蓝德环保科技集团股份有限公司 | Building rubbish pretreatment systems |
KR20170046350A (en) * | 2015-10-21 | 2017-05-02 | (주)거산기계 | Recycled aggregate manufacturing method and system using the analyzing stone powder production rate |
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 |
CN109250938A (en) * | 2018-09-20 | 2019-01-22 | 中建水务环保有限公司 | A kind of regeneration activity powder and its method and apparatus by building waste preparation |
CN208583794U (en) * | 2018-06-04 | 2019-03-08 | 石家庄市市政建设总公司 | A kind of complicated ingredient building waste processing system |
-
2019
- 2019-04-22 CN CN201910323567.5A patent/CN109954566A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105983567A (en) * | 2015-04-15 | 2016-10-05 | 新疆森阳环保科技有限公司 | Resourceful cyclic utilization technology for household and building rubbish |
KR20170046350A (en) * | 2015-10-21 | 2017-05-02 | (주)거산기계 | Recycled aggregate manufacturing method and system using the analyzing stone powder production rate |
CN106111665A (en) * | 2016-06-28 | 2016-11-16 | 杭州市环境集团有限公司 | A kind of building waste processing method |
CN205966749U (en) * | 2016-08-26 | 2017-02-22 | 蓝德环保科技集团股份有限公司 | Building rubbish pretreatment systems |
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 |
CN208583794U (en) * | 2018-06-04 | 2019-03-08 | 石家庄市市政建设总公司 | A kind of complicated ingredient building waste processing system |
CN109250938A (en) * | 2018-09-20 | 2019-01-22 | 中建水务环保有限公司 | A kind of regeneration activity powder and its method and apparatus by building waste preparation |
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Application publication date: 20190702 |