CN108499717A - Building waste aggregate method for separating - Google Patents
Building waste aggregate method for separating Download PDFInfo
- Publication number
- CN108499717A CN108499717A CN201810264104.1A CN201810264104A CN108499717A CN 108499717 A CN108499717 A CN 108499717A CN 201810264104 A CN201810264104 A CN 201810264104A CN 108499717 A CN108499717 A CN 108499717A
- Authority
- CN
- China
- Prior art keywords
- aggregate
- building waste
- light materials
- brick
- sorting
- 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
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
- 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
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
-
- 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
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize 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
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
- B02C23/20—Adding fluid, other than for crushing or disintegrating by fluid energy after crushing or disintegrating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
-
- 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
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a kind of building waste aggregate method for separating, key step includes：First by broken building waste（It is sieved after for the first time, removes reinforcing bar therein, dregs）Tentatively sort out according to material diameter, secondly it is transported to light materials seperator by vibration material distributor even feeding, light materials in building material are rejected, then an even feeding is carried out to heavy substance, building waste becomes brick concrete mixture at this time, finally passes through material separator, can separate mixture, individual brick aggregate and concrete aggregate are obtained, the most important ingredient of building waste is detached.The present invention substantially increases the reuse ratio of building waste by the most important part of building waste --- brick aggregate and concrete aggregate detach, and environmental protection while also reduces the exploitation of resource, sorts industry for building waste and provides a kind of feasible thinking.
Description
Technical field
The present invention relates to building waste processing field of engineering technology more particularly to the last aggregate processing procedures of building waste
In, for the technical field that aggregate is classified, specifically a kind of building waste aggregate method for separating.
Background technology
With the continuous quickening of national urbanization process, the quantity of building waste is also in rapid growth in city.People exist
Urban civilization is enjoyed simultaneously, also by worried caused by municipal refuse.Current China is in Urbanization Progress for building
Materials demand constantly rises, and country decreases corresponding feedstock capture so that buildings and resources price constantly rises and resource
Exploitation is further difficult.
Traditionally generally there are mainly two types of the methods of processing building waste：It is exactly to fill first, not only land occupation in this way,
Environment is polluted, it can't effective regeneration utilization；Secondly be exactly using building waste by be crushed, preliminary screening, to the end according to
Material diameter size carries out the classification of aggregate, then carries out corresponding technique for different aggregates, most of all using such on the market
Technique, the equipment of manufacturer are also to be directed to such production technology to be researched and developed, but such technique has following defect：
1, the aggregate after sorting mixes territory and brick powder and mixes, and general is difficult as building aggregate substitute 2, mixing aggregate
The economic benefit for doing brick generation is low.Added value is not high, and such technique large-scale promotion side is allowed to become difficult.
Invention content
The purpose of the invention is to make up the deficiency of existing building garbage aggregate sorting process, a kind of building waste is provided
Aggregate method for separating.
Technical scheme is as follows：
A kind of building waste aggregate method for separating, it is characterised in that：Following steps are specifically included：
Step 1: by it is broken have been removed reinforcing bar, the mixed raw material of building waste of dregs is transported to screening machine, according to material
The size of diameter is classified, and screening machine screens out the material of different-grain diameter range respectively, is wrapped in the material of same particle size range
Contain brick concrete mixing aggregate and the light materials being blended in brick concrete mixing aggregate；
Step 2: the material of the same particle size range screened out is transported to vibration material distributor, vibration material distributor is by same grain size
The material of range is uniformly spread out, convenient for sorting；
Step 3: vibration material distributor even feeding, light materials seperator, light materials point are transported to by the material of same particle size range
It disembarks and opens the brick concrete mixing aggregate in the material of same particle size range with the light materials sorting being blended in brick concrete mixing aggregate,
Heavy substance and light materials sorting are opened；
Step 4: the heavy substance after separating is again fed to vibration material distributor, vibration material distributor even feeding is defeated by heavy substance
It is sent to material separator, material separator opens brick aggregate and the sorting of concrete aggregate, obtains the brick aggregate and concrete aggregate of high-purity；
Step 5: according to above-mentioned steps circulate operation, until completing the sorting of the material of all different-grain diameter ranges.
A kind of building waste aggregate method for separating, it is characterised in that：The vibration material distributor is in addition to will be same
The material of particle size range is uniformly spread out, and using structure of slipping through the net also in vibration processes, grain size is less than mesh size of slipping through the net
Material removes, it is made not enter sorting link in next step.
A kind of building waste aggregate method for separating, it is characterised in that：The vibration material distributor, light materials separation
Machine and material separator are all made of air draught during the work time, watering measure is dusted.
A kind of building waste aggregate method for separating, it is characterised in that：Light materials after sorting need to carry out at compression
Reason.
Operation principle of the present invention：By broken building waste（Sieved after for the first time, remove reinforcing bar therein,
Dregs）Tentatively sort out according to material diameter, by vibration material distributor even feeding, light materials seperator is transported to, by building material
In light materials reject, then carry out an even feeding, building waste becomes the mixture of brick and concrete at this time, is sorted by material
Machine can separate mixture, obtain the brick aggregate and concrete aggregate of independent high-purity.
By the implementation of said program, the present invention has the advantages that following compared to existing building garbage aggregate sorting process：
1, the present invention can further be classified broken aggregate, it is most important that by concrete aggregate point in building aggregate
It elects, pure brick aggregate is higher much than brick concrete mixing aggregate in intensity, is more suitable for doing the substitute of building material.
2, light materials seperator of the present invention is using the structure after optimization, light materials and the mixing of brick concrete in detaching building waste
Aggregate has remarkable result.
3, the aggregate after whole processing construction waste crushing, obtains pure after light materials sorting is rejected and brick/concrete sorts
Net aggregate, added value higher, to effectively promote the benign development that construction refuse resource utilizes industry.
Description of the drawings
Fig. 1 is present invention process flow chart.
Fig. 2 is the structural schematic diagram of light materials seperator of the present invention.
Fig. 3 is the structural schematic diagram of material separator of the present invention.
Specific implementation mode
The present invention is further elaborated with reference to the accompanying drawings and embodiments.
As shown in Figure 1, a kind of building waste aggregate sorting process mainly includes the following steps：
S1, mixed raw material
Mixed raw material is in technique broken before, and removal wherein reinforcing bar, dregs remove unnecessary east for follow-up separation
West belongs to the preliminary screening processing of building waste.
S2, the first subseries of building waste
Material is on screening machine, and due to its formula design of slipping through the net, different width of mesh can keep the material of different-grain diameter range here,
Material is divided according to material diameter size.
S3, uniform distribution
The material classified in S2 is passed through into vibration material distributor, vibration material distributor is uniform by material vibrating, by what is be packed together
Material separates, and guarantees uniformly to be fed, while screening out dust and too small material.
S4, the separation of weight substance
By S3 conveyings Lai homogeneous material, be transported to light materials seperator, light materials seperator as shown in Fig. 2, light materials separation
Device mainly by feeding mouth 1, air-flow voltage stabilizing blow point device 2, centrifugal blower 3, light materials discharge port 4, brick concrete mixing aggregate discharge port 5 with
And entire mechanical mechanism composition, material pass through feeding mouth 1, are slipped to sorting mouth by internal structure, are sent by centrifugal blower 3
Air-flow blows in point device 2 from air-flow voltage stabilizing and sprays, and light materials blow to light materials discharge port 4, and heavy substance then falls on brick concrete mixing aggregate
At discharge port 5.
S5, heavy substance uniform distribution
Heavy substance again shares material equally by vibration material distributor, ensures the uniform of feed.
S6, material sorting
By S5 conveyings Lai homogeneous material, be transmitted to material separator, material separator is as shown in figure 3, mainly by material point
It is in bulk set, light source constant device, material screening device, master control set and dust-extraction unit composition, pass to the bone of sorting machine at this time
Most of material is brick concrete mixing aggregate, and brick concrete mixing aggregate sorts machine inlet 6 by aggregate, is spared to again by inside
Material structure is slipped to the visual field of specialized camera 7, and specialized camera 7 identifies brick output and concrete by analyzing and determining, fallen under and blow choosing
When equipment 8, what is obtained from specialized camera 7 instructs to be made whether to blow the action of choosing, goes out aggregate discharging port A 9 and bone in sorting machine
Material discharge port B10 can respectively obtain the product after sorting, you can obtain the brick aggregate and concrete aggregate of high-purity.
During S1, too small material or dust can pass through Collection utilization, and too big material is not suitable for light materials sorting
Crushing stage is then returned to, is crushed again.
Further include dedusting link in entire technique, prevents construction site dust pollution.
Light materials after sorting need to carry out compression processing, have pressure texture collecting light materials end.
The foregoing is merely the specific implementation modes of the present invention, but scope of protection of the present invention is not limited thereto, any
Belong to those skilled in the art in the technical scope disclosed by the present invention, the change or replacement that can be readily occurred in all are answered
It is included within the scope of the present invention.
Claims (4)
1. a kind of building waste aggregate method for separating, it is characterised in that：Following steps are specifically included：
Step 1: by it is broken have been removed reinforcing bar, the mixed raw material of building waste of dregs is transported to screening machine, according to material
The size of diameter is classified, and screening machine screens out the material of different-grain diameter range respectively, is wrapped in the material of same particle size range
Contain brick concrete mixing aggregate and the light materials being blended in brick concrete mixing aggregate；
Step 2: the material of the same particle size range screened out is transported to vibration material distributor, vibration material distributor is by same grain size
The material of range is uniformly spread out, convenient for sorting；
Step 3: vibration material distributor even feeding, light materials seperator, light materials point are transported to by the material of same particle size range
It disembarks and opens the brick concrete mixing aggregate in the material of same particle size range with the light materials sorting being blended in brick concrete mixing aggregate,
Heavy substance and light materials sorting are opened；
Step 4: the heavy substance after separating is again fed to vibration material distributor, vibration material distributor even feeding is defeated by heavy substance
It is sent to material separator, material separator opens brick aggregate and the sorting of concrete aggregate, obtains the brick aggregate and concrete aggregate of high-purity；
Step 5: according to above-mentioned steps circulate operation, until completing the sorting of the material of all different-grain diameter ranges.
2. a kind of building waste aggregate method for separating according to claim 1, it is characterised in that：The vibration material distributor
In addition to uniformly spreading the material of same particle size range out, using structure of slipping through the net also in vibration processes, grain size is less than and is slipped through the net
The material of mesh size removes, it is made not enter sorting link in next step.
3. a kind of building waste aggregate method for separating according to claim 1, it is characterised in that：The vibration cloth
Machine, light materials seperator and material separator are all made of air draught during the work time, watering measure is dusted.
4. a kind of building waste aggregate method for separating according to claim 1, it is characterised in that：Light materials after sorting need
Carry out compression processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810264104.1A CN108499717A (en) | 2018-03-28 | 2018-03-28 | Building waste aggregate method for separating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810264104.1A CN108499717A (en) | 2018-03-28 | 2018-03-28 | Building waste aggregate method for separating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108499717A true CN108499717A (en) | 2018-09-07 |
Family
ID=63378982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810264104.1A Pending CN108499717A (en) | 2018-03-28 | 2018-03-28 | Building waste aggregate method for separating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108499717A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110898963A (en) * | 2019-11-30 | 2020-03-24 | 桐乡市亚都混凝土有限公司 | Recycled concrete aggregate screening system |
| CN113058724A (en) * | 2021-03-26 | 2021-07-02 | 西安墙体材料研究设计院有限公司 | Wind power impurity removing method for building mixed garbage |
| CN113369143A (en) * | 2021-07-16 | 2021-09-10 | 顺叱华(青岛)智能科技有限公司 | Decoration and building waste resource utilization and classification equipment and manufacturing method thereof |
| CN114394776A (en) * | 2021-12-24 | 2022-04-26 | 中建生态环境集团有限公司 | Efficient and energy-saving construction waste recycling treatment process |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003211141A (en) * | 2002-01-21 | 2003-07-29 | Kubota Corp | System for manufacturing sand |
| CN103755188A (en) * | 2014-01-08 | 2014-04-30 | 大连泓元环保建筑材料有限公司 | Ecological treatment technology for construction waste |
| CN105461249A (en) * | 2016-02-01 | 2016-04-06 | 西安建筑科技大学 | Production technology and device for preparing recycled building materials through construction waste |
| CN106378249A (en) * | 2016-08-30 | 2017-02-08 | 河南威猛振动设备股份有限公司 | Two-time brick-concrete separating process for building wastes |
-
2018
- 2018-03-28 CN CN201810264104.1A patent/CN108499717A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003211141A (en) * | 2002-01-21 | 2003-07-29 | Kubota Corp | System for manufacturing sand |
| CN103755188A (en) * | 2014-01-08 | 2014-04-30 | 大连泓元环保建筑材料有限公司 | Ecological treatment technology for construction waste |
| CN105461249A (en) * | 2016-02-01 | 2016-04-06 | 西安建筑科技大学 | Production technology and device for preparing recycled building materials through construction waste |
| CN106378249A (en) * | 2016-08-30 | 2017-02-08 | 河南威猛振动设备股份有限公司 | Two-time brick-concrete separating process for building wastes |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110898963A (en) * | 2019-11-30 | 2020-03-24 | 桐乡市亚都混凝土有限公司 | Recycled concrete aggregate screening system |
| CN110898963B (en) * | 2019-11-30 | 2021-05-18 | 桐乡市亚都混凝土有限公司 | Recycled concrete aggregate screening system |
| CN113058724A (en) * | 2021-03-26 | 2021-07-02 | 西安墙体材料研究设计院有限公司 | Wind power impurity removing method for building mixed garbage |
| CN113058724B (en) * | 2021-03-26 | 2022-04-29 | 西安墙体材料研究设计院有限公司 | Wind power impurity removing method for building mixed garbage |
| CN113369143A (en) * | 2021-07-16 | 2021-09-10 | 顺叱华(青岛)智能科技有限公司 | Decoration and building waste resource utilization and classification equipment and manufacturing method thereof |
| CN114394776A (en) * | 2021-12-24 | 2022-04-26 | 中建生态环境集团有限公司 | Efficient and energy-saving construction waste recycling treatment process |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206015475U (en) | A kind of high additive hot in-plant reclaimed asphalt mixing plant | |
| CN108499717A (en) | Building waste aggregate method for separating | |
| CN106830728B (en) | A kind of building solid waste best quality treatment process | |
| CN209005920U (en) | A kind of cracking and sorting processing system of building waste | |
| CN103496895B (en) | Solid refuse is utilized to prepare non-burning brick method | |
| CN108176699A (en) | A kind of construction refuse regenerated production technology | |
| CN109226194A (en) | A kind for the treatment of process for fitting up waste material | |
| CN207138076U (en) | A kind of building waste Integrated Processing Unit | |
| CN201442005U (en) | Construction waste comprehensive treatment equipment | |
| CN108191278A (en) | A kind of high performance concrete Machine-made Sand process units | |
| CN206535848U (en) | Building waste processing system | |
| CN106064914A (en) | A kind of production technology of ecological dry-mixed mortar | |
| CN107309253A (en) | Paint slag prepares macromolecule resin complex solid powder production technique and production line | |
| CN204294609U (en) | A kind of fixed building rubbish process for producing line | |
| CN108188149A (en) | A kind of urban building waste treatment process and resource utilization process | |
| CN107362977A (en) | Decoration rubbish automatic sorting line | |
| CN109127670A (en) | A kind of separation system and its method for separating using cement kiln synergic processing domestic waste | |
| CN110394225A (en) | A kind of mixed separation joint disposal technique of building refuse brick | |
| CN105498903B (en) | A kind of discarded concrete prepares the system and device and method of reclaimed sand | |
| CN110078452B (en) | Inorganic binder manufactured by classifying and treating building solid waste regenerated aggregate and preparation method thereof | |
| CN110339937A (en) | A kind of waste incinerator residues processing technique | |
| CN106607170B (en) | A kind of aggregate-cement joint production equipment | |
| CN106431041B (en) | One kind is construction refuse regenerated to utilize separating technology | |
| CN213529043U (en) | System suitable for soft or hard classification of fitment rubbish | |
| CN205966749U (en) | Building rubbish pretreatment systems |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180907 |