CN107899968A - A kind of waste printed circuit board component automatic sorting method - Google Patents
A kind of waste printed circuit board component automatic sorting method Download PDFInfo
- Publication number
- CN107899968A CN107899968A CN201711078336.XA CN201711078336A CN107899968A CN 107899968 A CN107899968 A CN 107899968A CN 201711078336 A CN201711078336 A CN 201711078336A CN 107899968 A CN107899968 A CN 107899968A
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- China
- Prior art keywords
- sorting
- slot
- capacitance
- sorting function
- circuit board
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Links
- 239000002699 waste material Substances 0.000 title claims abstract description 12
- 238000000034 method Methods 0.000 title claims abstract description 8
- 239000000203 mixture Substances 0.000 claims abstract description 7
- 239000003086 colorant Substances 0.000 claims description 4
- 239000003990 capacitor Substances 0.000 claims description 2
- 238000000926 separation method Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 10
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 230000007096 poisonous effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 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
- 230000003287 optical effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour
Abstract
A kind of waste printed circuit board component automatic sorting method.Comprise the steps of：Waste printed circuit board component mixture is divided into by two grades of+25mm and 25mm using automatic-grading device；The slot, socket and die grading of+25mm grades are come out using the shape sorting function and colour sorting function of caterpillar type color sorting machine；The slot of 25mm grades, chip, capacitance, resistance, transistor and indicator light are sorted out using the shape sorting function and colour sorting function of chute type color selector.The present invention uses photometric sorting, realizes the automatic, efficient of various boards component, Accurate classification, the efficiency of separation is greatly improved.
Description
Technical field
The invention belongs to solid waste environmental protection treatment and the resource regeneration field of endangering, and is related to a kind of discarded component disassembled and divides automatically
The method of choosing.
Background technology
Component on waste printed circuit board mainly has chip, capacitance, resistance, transistor, inductance, photoelectrical coupler, transformation
Device and connector etc..Although waste printed circuit board original function, many electronics member devices thereon as a general loss
Part also reaches far away service life, of good performance directly to reuse by being detected to high level component, improves resource
Change value；The component to other common components and containing poisonous and harmful substance is classified again, to same or similar material
Component sorts out recycling, can effectively improve the separative efficiency of various metals and poisonous and harmful substance and the utilization rate of material.So
And since the component species that waste printed circuit board is disassembled is more, property is complicated, and automatic classification technology difficulty is big, after the country is to disassembling
Component automatic classification technology research it is less, mainly based on manual sort, the degree of automation is low, efficiency is low.
The content of the invention
Effectively to solve the problems, such as that waste printed circuit board component automatic classification technology low SI, efficiency are low, the purpose of the present invention
It is to provide a kind of automatic, efficient, Accurate classification the photometric sorting method of various boards component.
Technical scheme comprises the steps of：
1）Waste printed circuit board component mixture is divided into by -25mm and two grades of+25mm using automatic-grading device；
2）+ 25mm grades are sub-elected by two groups of slot and socket-chip using the shape sorting function of caterpillar type color sorting machine；Adopt again
Black chip is separated with the socket of other colors with colour sorting function；
3）- 25mm grades are sub-elected by chip-slot-capacitance, resistance and electricity using the shape sorting function of chute type color selector
Resistance-sheet capacitor-three groups of transistor-indicator light；
4）Using colour sorting function, by step 3）There is the core of different colours feature in the chip of gained, slot and capacitance
Piece, variegated slot and variegated capacitance are separated with white slot and white capacitance, using shape sorting function by white slot and in vain
Color capacitance separates, then using shape sorting and colour sorting function, chip and variegated capacitance and variegated slot are separated；
5）Using color and shape sorting function by step 3）Resistance, sheet capacitor, transistor and the indicator light sorting of middle gained
Out.
The circuit board element method for separating is photometric sorting, and the colour sorting function and shape sorting function belong to
In photometric sorting method.
The waste printed circuit board component separation purity of the present invention can reach 100%, its principle is：The shape of different components
Shape, size, length, color there are notable difference, using optical property variations such as various component light radiation and albedoes or
The responsiveness difference that different components penetrate different width energy produces different identification signals, so as to reach separated purpose.
Advantages of the present invention essentially consists in：The automatic, efficient, accurate of various boards component can be realized using photometric sorting
Really classification, is greatly improved the efficiency of separation.
Brief description of the drawings
Fig. 1 is the automatic sorting flow chart of the present invention；
Fig. 2 is 1+25mm grades material of embodiment sorting flow chart；
Fig. 3 is 1-25mm grades material of embodiment sorting flow chart；
Fig. 4 is 2+25mm grades material of embodiment sorting flow chart；
Fig. 5 is 2-25mm grades material of embodiment sorting flow chart.
Embodiment
Embodiment 1
All kinds of circuit board element mixtures, including slot, socket, chip, capacitance, resistance, transistor and indicator light, totally 657
It is a.Mixture is divided into by+25mm and two grades of -25mm using automatic-grading device first, is respectively 130 and 527, adopts
Sort+25mm grade materials with caterpillar type color sorting machine, using chute type color selector sorting -25mm grade materials, sort flow and
Result of the test is as shown in Fig. 2 ~ 3.
Embodiment 2
All kinds of circuit board element mixtures, including slot, socket, chip, capacitance, resistance, transistor and indicator light, totally 768
It is a.Mixture is divided into by+25mm and two grades of -25mm using automatic-grading device first, is respectively 180 and 588, adopts
Sort+25mm grade materials with caterpillar type color sorting machine, using chute type color selector sorting -25mm grade materials, sort flow and
Result of the test is as shown in Fig. 4 ~ 5：
The present invention can also have other various embodiments, in the case of without prejudice to essence of the present invention, the phase of known the art
Pass personnel can make rational modification according to the present invention, but these corresponding modifications should all belong to the protection of the claims in the present invention
Scope.
Claims (1)
- A kind of 1. waste printed circuit board component automatic sorting method, it is characterized in that comprising the steps of：1）Waste printed circuit board component mixture is divided into by -25mm and two grades of+25mm using automatic-grading device；2）+ 25mm grades are sub-elected by two groups of slot and socket-chip using the shape sorting function of caterpillar type color sorting machine；Adopt again Black chip is separated with the socket of other colors with colour sorting function；3）Using chute type color selector shape sorting function by -25mm grades sub-elect chip-slot-capacitance, resistance and Resistance-sheet capacitor-three groups of transistor-indicator light；4）Using colour sorting function, by step 3）There is the core of different colours feature in the chip of gained, slot and capacitance Piece, variegated slot and variegated capacitance are separated with white slot and white capacitance, using shape sorting function by white slot and in vain Color capacitance separates, then is separated chip and variegated capacitance and variegated slot using shape sorting and colour sorting function；5）Using color and shape sorting function by step 3）Resistance, sheet capacitor, transistor and the indicator light sorting of middle gained Out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711078336.XA CN107899968B (en) | 2017-11-06 | 2017-11-06 | A kind of waste printed circuit board component automatic sorting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711078336.XA CN107899968B (en) | 2017-11-06 | 2017-11-06 | A kind of waste printed circuit board component automatic sorting method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107899968A true CN107899968A (en) | 2018-04-13 |
| CN107899968B CN107899968B (en) | 2019-07-19 |
Family
ID=61842564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711078336.XA Active CN107899968B (en) | 2017-11-06 | 2017-11-06 | A kind of waste printed circuit board component automatic sorting method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107899968B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111701868A (en) * | 2020-06-16 | 2020-09-25 | 苏州嘉诺智能装备有限公司 | Waste battery sorting method and waste battery sorting system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101648202A (en) * | 2009-09-04 | 2010-02-17 | 北京航空航天大学 | Method for recycling and reusing waste electronic element |
| CN102172597A (en) * | 2010-12-24 | 2011-09-07 | 广州有色金属研究院 | Discarded circuit board full-value recycling method |
| CN103736673A (en) * | 2014-01-03 | 2014-04-23 | 安徽宏实光机电高科有限公司 | Cyclic material sorting method of color sorter |
| CN104028545A (en) * | 2014-06-23 | 2014-09-10 | 扬州宁达贵金属有限公司 | Separation device for different components of waste circuit board |
| JP2017109197A (en) * | 2016-07-06 | 2017-06-22 | ウエノテックス株式会社 | Waste screening system and screening method therefor |
| CN106947866A (en) * | 2016-09-09 | 2017-07-14 | 南京理工大学 | A kind of recoverying and utilizing method of discarded printed circuit boards |
| JP2017170653A (en) * | 2016-03-18 | 2017-09-28 | 株式会社アーステクニカ | System and method for sorting treatment of waste plastic |
-
2017
- 2017-11-06 CN CN201711078336.XA patent/CN107899968B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101648202A (en) * | 2009-09-04 | 2010-02-17 | 北京航空航天大学 | Method for recycling and reusing waste electronic element |
| CN102172597A (en) * | 2010-12-24 | 2011-09-07 | 广州有色金属研究院 | Discarded circuit board full-value recycling method |
| CN103736673A (en) * | 2014-01-03 | 2014-04-23 | 安徽宏实光机电高科有限公司 | Cyclic material sorting method of color sorter |
| CN104028545A (en) * | 2014-06-23 | 2014-09-10 | 扬州宁达贵金属有限公司 | Separation device for different components of waste circuit board |
| JP2017170653A (en) * | 2016-03-18 | 2017-09-28 | 株式会社アーステクニカ | System and method for sorting treatment of waste plastic |
| JP2017109197A (en) * | 2016-07-06 | 2017-06-22 | ウエノテックス株式会社 | Waste screening system and screening method therefor |
| CN106947866A (en) * | 2016-09-09 | 2017-07-14 | 南京理工大学 | A kind of recoverying and utilizing method of discarded printed circuit boards |
Non-Patent Citations (1)
| Title |
|---|
| 刘勇等: "废弃电路板拆解技术研究现状及展望", 《中国资源综合利用》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111701868A (en) * | 2020-06-16 | 2020-09-25 | 苏州嘉诺智能装备有限公司 | Waste battery sorting method and waste battery sorting system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107899968B (en) | 2019-07-19 |
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Address after: 510651 No. 363, Changxin Road, Guangzhou, Guangdong, Tianhe District Patentee after: Institute of resources comprehensive utilization, Guangdong Academy of Sciences Address before: 510651 No. 363, Changxin Road, Guangzhou, Guangdong, Tianhe District Patentee before: GUANGDONG INSTITUTE OF RESOURCES COMPREHENSIVE UTILIZATION Address after: 510651 No. 363, Changxin Road, Guangzhou, Guangdong, Tianhe District Patentee after: Institute of resource utilization and rare earth development, Guangdong Academy of Sciences Address before: 510651 No. 363, Changxin Road, Guangzhou, Guangdong, Tianhe District Patentee before: Institute of resources comprehensive utilization, Guangdong Academy of Sciences |
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