CN103293018A - Device and method for recycling and sampling electronic waste board - Google Patents
Device and method for recycling and sampling electronic waste board Download PDFInfo
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- CN103293018A CN103293018A CN201210047906XA CN201210047906A CN103293018A CN 103293018 A CN103293018 A CN 103293018A CN 201210047906X A CN201210047906X A CN 201210047906XA CN 201210047906 A CN201210047906 A CN 201210047906A CN 103293018 A CN103293018 A CN 103293018A
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Abstract
The invention discloses a device and method for recycling and sampling an electronic waste board. A sampling device comprises a stocker, a main material pipeline, a sampling pipeline, a crushing device and a sampling basket, wherein the stocker is used for receiving disintegrating slags of the electronic waste board, the main material pipeline is communicated with the stocker, the sampling pipeline is communicated with the stocker, the crushing device is arranged on the sampling pipeline, and the sampling basket is communicated with the sampling pipeline. When the recycling device which utilizes the sampling device is used for recycling, a mode in which part of main materials and part of sampling materials are simultaneously discharged is adopted so as to guarantee the uniformity of samples; components of the electronic waste board can be accurately detected, and the subsequent decomposition process is prepared well; additionally, the components of raw materials are accurately known, the values of the raw materials are assessed well, and a high value with low price is avoided.
Description
Technical field
The present invention relates to the technical field that electron wastes reclaims, specifically, refer to a kind of recovery for the electron wastes integrated circuit board and sampler and method.
Background technology
In the last few years, along with electronic technology adjustment development, produced a large amount of electron wastes.Because electron wastes composition complexity causes severe contamination to surrounding environment, causes very big pressure to environmental protection.At present, mainly containing hydrometallurgy, pyrometallurgy, mechanical treatment or several treatment technology about electron wastes integrated circuit board resource technology both at home and abroad combines.The existing mechanical disposal route, be with the electron wastes integrated circuit board successively through changeing at a high speed cutting machine, adjusting comminutor, impact crusher, efflorescence machine, flour mill and tank, namely successively through shredding, pulverize, bang, efflorescence and isolate metal and nonmetallic substance.This method, though can realize the recovery of valuable material, but whole shattering process is loaded down with trivial details, all substances are crushed to thin especially, need be through the broken process in four roads, must consume big energy, in addition, during the composition of the material after it wonders fragmentation, its generally with regard to directly in the above or the centre get sub-fraction material sample and inspect by random samples, this sampling mode is inaccurate.If when directly the material after the fragmentation being sold and since composition detect accurately, i.e. the composition of broken material, the content of each metal can not be assessed the value of this broken material accurately.
Summary of the invention
The object of the present invention is to provide a kind of recovery for the electron wastes integrated circuit board and sampler and method, it can overcome existing defective, not only can carry out break process to the electron wastes integrated circuit board, also can sample to it simultaneously.
For achieving the above object, the present invention adopts following technical scheme:
A kind of sampler for the electron wastes integrated circuit board, be used for the disintegrating slag of electron wastes integrated circuit board is taken a sample, it comprises accumulator, major ingredient pipeline, sampling pipe, breaker and sampling charging basket, described accumulator receives the disintegrating slag of electron wastes integrated circuit board, described major ingredient pipeline communicates with described accumulator, described sampling pipe communicates with described accumulator, and described breaker is located on the described sampling pipe, and described sampling charging basket communicates with described sampling pipe.
Preferably, above-mentioned accumulator, its below be provided with main discharging opening, the side is provided with the side discharging opening, on also be provided with drive unit, inside is provided with scraper plate, described main discharging opening communicates with described major ingredient pipeline; Described side discharging opening communicates with described sampling pipe; Described scraper plate rotates under the drive of described drive unit.
Preferably, above-mentioned sampling pipe comprises one group of sampling arm.
Preferably, above-mentioned sampler, it also further includes observes assembly and comminutor, and described observation assembly, comminutor are located on the described sampling pipe successively.
Preferably, above-mentioned observation assembly, its upper surface are the clear glass cover plate.
Preferably, above-mentioned observation assembly is two, and the described first observation assembly, comminutor, second are observed assembly and be located at successively on the described sampling pipe.
Above-mentioned sampler, it also further includes sample storing assembly, and described sample storing assembly links to each other with described observation assembly by described sampling arm.
Preferably, above-mentioned sample storing assembly, it includes two sample storage bin hoppers, the upper end of described first sample storage bin hopper and first is observed assembly and is linked to each other, the lower end links to each other with described major ingredient pipeline and comminutor respectively, the upper end of the described second sample storage bin hopper is observed assembly by described sampling arm and described second and is linked to each other, and the lower end links to each other with described major ingredient pipeline and sampling arm respectively.
A kind of retracting device of electron wastes integrated circuit board, it includes four disintegrating machines, magnetic separator, vibratory screening apparatus, separator, described four disintegrating machines are provided with the feeder hopper for installing electron wastes integrated circuit board, described four disintegrating machines link to each other with described magnetic separator, electron wastes integrated circuit board disintegrating slag after the fragmentation enters described magnetic separator, vibratory screening apparatus and separator successively, it also includes above-mentioned sampler, and described sampler links to each other with described separator.
A kind of method of retracting device of applying electronic discarded object integrated circuit board, it may further comprise the steps:
A) the electron wastes integrated circuit board is dropped into four disintegrating machines and carry out fragmentation;
B) mass transport after the fragmentation is gone into magnetic separator, and magnetisable material is separated;
C) removed the material of magnetisable material, sent into vibratory screening apparatus and vibrate;
D) material after the vibration is sent into vortex sorting machine and is carried out sorting, sorting copper and aluminium;
E) remaining material enters sampler and carries out sampling operation.
After adopting technique scheme, sampler in use, the material in the accumulator, under the effect of scraper plate, major part enters in the major ingredient pipeline, also has a fraction of material, from the side discharging opening, pass through sampling pipe, enter in the breaker, through the sampling material of breaker, enter into the sampling charging basket, the material of electron wastes integrated circuit board constantly enters accumulator, is also just constantly scraped the sub-fraction sample pipeline of keeping forging ahead by scraper plate; This sampler, when going out major ingredient, go out the sampling material, namely go out a part of major ingredient, go out a part of sample, the sample that it is obtained, can guarantee consistent with the composition of the ducted principal goods material of major ingredient, namely guaranteed the homogeneity of sample, thereby can accurately understand raw-material composition, prepared for follow-up decomposition technique better; Simultaneously, exact grasp raw-material composition, more can carry out value assessment to starting material in ground, avoid high value low price.
Description of drawings
Fig. 1 is the structural representation of sampler embodiment one of the present invention;
Fig. 2 is the structural representation of sampler embodiment two of the present invention;
Fig. 3 is the structural representation of retracting device of the present invention.
The primary clustering symbol description
Accumulator-1 major ingredient pipeline-2 sampling pipe-3
Breaker-4 sampling charging basket-5 sample storage bin hopper-61
Sample storage bin hopper-62 observation panel-71 observation panel-72
Comminutor-8
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the present invention, and be not used in restriction the present invention.
Embodiment one
With reference to shown in Figure 1, the invention discloses a kind of sampler for the electron wastes integrated circuit board, be used for the disintegrating slag of electron wastes integrated circuit board is taken a sample; It includes: accumulator 1, major ingredient pipeline 2, sampling pipe 3, breaker 4 and sampling charging basket 5, wherein:
Accumulator 1 is the disintegrating slag of depositing the electron wastes integrated circuit board, and in the present embodiment, it is storage bin hopper, and its below is provided with main discharging opening 11, and main discharging opening 11 communicates with major ingredient pipeline 2; The side of storage bin hopper is provided with side discharging opening 12; Also be provided with the scraper plate (not shown) in the storage bin hopper, also be provided with drive unit 13 on the accumulator 1, in the present embodiment, drive unit 13 is motor, and it can drive scraper plate constantly rotation in accumulator 1.
It is used for connecting accumulator 1 and breaker 4 and breaker 4 and sampling charging basket 5 sampling pipe 3.
During use, material in the accumulator 1, under the effect of scraper plate, major part enters in the major ingredient pipeline 2, also has a fraction of material, from side discharging opening 12, by sampling pipe 3, enter in the breaker 4, sampling material through breaker 4, enter into sampling charging basket 5, the material of electron wastes integrated circuit board constantly enters accumulator 1, is also just constantly scraped the sub-fraction sample pipeline 3 of keeping forging ahead by scraper plate; This sampler, when going out major ingredient, go out the sampling material, namely go out a part of major ingredient, go out a part of sample, the sample that it is obtained, can guarantee consistent with the composition of principal goods material in the major ingredient pipeline 2, namely guaranteed the homogeneity of sample, thereby can accurately understand raw-material composition, prepared for follow-up decomposition technique better; Simultaneously, exact grasp raw-material composition, more can carry out value assessment to starting material in ground, avoid high value low price.
Embodiment two
With reference to shown in Figure 2, to compare with embodiment one, its difference is:
It also further includes sample storing assembly, observes assembly and comminutor 8, wherein:
Sample storing assembly comprises sample storage bin hopper 61,62; The below of sample storage bin hopper 61 is provided with sample discharging opening 611, and the side is provided with sample side discharging opening 612; Also be provided with drive unit 613 on the sample storage bin hopper 61 and be located at its interior scraper plate (not shown), scraper plate is constantly rotation under the driving of drive unit 613.In like manner, the below of sample storage bin hopper 62 also is provided with the sample discharging opening, and the side is provided with sample side discharging opening (not shown), is provided with drive unit 623 and is located at its interior scraper plate (not shown), and scraper plate is constantly rotation under the drive of drive unit 623.In the present embodiment, drive unit 613,623 is motor.
Observe assembly, it includes observation panel 71,72, and observation panel 71 is located between breaker 4 and the sample storage bin hopper 61, and its upper surface 711 is the clear glass cover plate, can observe the state of broken back material by it, it communicates by the sampling arm with breaker 4, sample storage bin hopper 61;
In the present embodiment, sampling charging basket 5 is provided with two, is respectively sampling charging basket 51,52.
During use, enter the material of accumulator 1, under the effect of scraper plate, major part enters major ingredient pipeline 2, fraction enters breaker 4 by sampling arm 31, and process breaker 4 carries out the material after the fragmentation, by observation panel 71, enter in the sample storage bin hopper 61, material is by observation panel 71 time, because observation panel 71 upper surfaces 711 are the clear glass material, therefore, by observation panel 71, can observe the state of broken back material; Enter the material of sample storage bin hopper 61, scraper plate is constantly rotation under the drive of drive unit 613, thereby make most of sample material enter into major ingredient pipeline 2 by sampling arm 32, fraction sample material enters into comminutor 8 and further pulverizes, and the sample material after the pulverizing enters into observation panel 72 by sampling arm 33, because the upper surface 721 of observation panel 72 is the clear glass material, therefore, material is when the observation panel, just can observe the state of the material after the pulverizing; Sampling material after the pulverizing, enter sample storage bin hopper 62 by observation panel 72, driving by the drive unit 623 on the sample storage bin hopper 62, the scraper plate of being located in the sample storage bin hopper 62 constantly rotates, most of comminuting matter is entered in the major ingredient pipeline 2 by sampling arm 34, the fraction comminuting matter enters into sampling arm 36,37 by sampling arm 35, thereby enters respectively in two sampling charging baskets 51,52.
This take out device is not only got material evenly, and when getting material, the material of will taking a sample is pulverized, and is convenient to detect the composition of material.
With reference to shown in Figure 3, the invention also discloses a kind of retracting device of electron wastes integrated circuit board, it includes four disintegrating machine A, magnetic separator B, vibratory screening apparatus C, separator D, described four disintegrating machine A are provided with the feeder hopper A1 for installing electron wastes integrated circuit board, described four disintegrating machine A link to each other with described magnetic separator B, electron wastes integrated circuit board disintegrating slag after the fragmentation enters described magnetic separator B, vibratory screening apparatus C and separator D successively, wherein: it also includes above-mentioned sampler E, and described sampler E links to each other with described separator D.
In addition, the invention also discloses a kind of method of retracting device of applying electronic discarded object integrated circuit board, it may further comprise the steps:
A) the electron wastes integrated circuit board is dropped into four disintegrating machines and carry out fragmentation;
Before carrying out fragmentation, the electronic waste integrated circuit board need not pre-service, directly drops among the feeder hopper A1, be delivered to four crushing systems by belt, carry out fragmentation by four disintegrating machine A of this system, and in the process of fragmentation, can control particle size after cracking, carry out multiple stage crushing, be broken into size fritter uniformly.
B) mass transport after the fragmentation is gone into magnetic separator, and magnetisable material is separated;
After material after the fragmentation enters magnetic separator B, mainly be by magnetic separator B, can ensure that the material of separating at first is ferromagnetic material (mainly being various ferromagnetism components and parts).
C) removed the material of magnetisable material, sent into vibratory screening apparatus and vibrate;
After removing the ferromagnetism components and parts, all the other broken segments are sent into vibratory screening apparatus C, vibrate, and it mainly is the vibration of the material after the fragmentation evenly.
D) material after the vibration is sent into separator and is carried out sorting, sorting copper and aluminium;
Eddy current separator D is evenly sent in vibration, according to metal stressed difference in alternating magnetic field, sorting copper and aluminium (mainly being to contain the aluminium components and parts).
E) remaining material enters sampler and carries out sampling operation.
Remaining broken material, it mainly is rare precious metal, it enters among the sampler E, in sampler E, the major ingredient of broken material enters storage bin hopper, shakes to enter rotation after even and divide a hopper, most of major ingredient enters the major ingredient pipeline of branch hopper bottom, transfers to gather dust rare earth dedusting, discharging.After minimum partial material enters the sampling pipe of branch hopper sidepiece, after little four crusher in crushing, enter small-sized minute hopper, wherein a large amount of materials import the major ingredient pipeline, and material enters sampling pipe, fragmentation in a small amount, a part is entered observation ward, converges with another part afterwards all to enter sample bucket.
This sampling mode is a part of major ingredient, goes out part sampling material simultaneously, like this, can guarantee the homogeneity of sample.
The above; only for the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, and anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claim.
Claims (10)
1. sampler that is used for the electron wastes integrated circuit board, be used for the disintegrating slag of electron wastes integrated circuit board is taken a sample, it is characterized in that: it comprises accumulator, major ingredient pipeline, sampling pipe, breaker and sampling charging basket, described accumulator receives the disintegrating slag of electron wastes integrated circuit board, described major ingredient pipeline communicates with described accumulator, described sampling pipe communicates with described accumulator, described breaker is located on the described sampling pipe, and described sampling charging basket communicates with described sampling pipe.
2. the sampler for the electron wastes integrated circuit board according to claim 1 is characterized in that: described accumulator, and its below is provided with main discharging opening, the side is provided with the side discharging opening, on also be provided with drive unit, inside is provided with scraper plate, described main discharging opening communicates with described major ingredient pipeline; Described side discharging opening communicates with described sampling pipe; Described scraper plate rotates under the drive of described drive unit.
3. the sampler for the electron wastes integrated circuit board according to claim 1 is characterized in that: described sampling pipe comprises one group of sampling arm.
4. according to claim 1,2 or 3 described samplers for the electron wastes integrated circuit board, it is characterized in that: it also further includes observes assembly and comminutor, and described observation assembly, comminutor are located on the described sampling pipe successively.
5. the sampler for the electron wastes integrated circuit board according to claim 4, it is characterized in that: described observation assembly, its upper surface are the clear glass cover plate.
6. the sampler for the electron wastes integrated circuit board according to claim 5, it is characterized in that: described observation assembly is two, described first observes assembly, comminutor, second is observed assembly and is located at successively on the described sampling pipe.
7. the sampler for the electron wastes integrated circuit board according to claim 6, it is characterized in that: it also further includes sample storing assembly, and described sample storing assembly links to each other with described observation assembly by described sampling arm.
8. the sampler for the electron wastes integrated circuit board according to claim 7, it is characterized in that: described sample storing assembly, it includes two sample storage bin hoppers, the upper end of described first sample storage bin hopper and first is observed assembly and is linked to each other, the lower end links to each other with described major ingredient pipeline and comminutor respectively, the upper end of the described second sample storage bin hopper is observed assembly by described sampling arm and described second and is linked to each other, and the lower end links to each other with described major ingredient pipeline and sampling arm respectively.
9. the retracting device of an electron wastes integrated circuit board, it includes four disintegrating machines, magnetic separator, vibratory screening apparatus, separator, described four disintegrating machines are provided with the feeder hopper for installing electron wastes integrated circuit board, described four disintegrating machines link to each other with described magnetic separator, electron wastes integrated circuit board disintegrating slag after the fragmentation enters described magnetic separator, vibratory screening apparatus and separator successively, it is characterized in that: it also includes the arbitrary described sampler of claim 1～8, and described sampler links to each other with described separator.
10. an application rights requires the method for the retracting device of 9 described electron wastes integrated circuit boards, and it is characterized in that: it may further comprise the steps:
A) the electron wastes integrated circuit board is dropped into four disintegrating machines and carry out fragmentation;
B) mass transport after the fragmentation is gone into magnetic separator, and magnetisable material is separated;
C) removed the material of magnetisable material, sent into vibratory screening apparatus and vibrate;
D) material after the vibration is sent into separator and is carried out sorting, sorting copper and aluminium;
E) remaining material enters sampler and carries out sampling operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210047906.XA CN103293018B (en) | 2012-02-28 | 2012-02-28 | For the recovery of electronic waste board and sampler and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210047906.XA CN103293018B (en) | 2012-02-28 | 2012-02-28 | For the recovery of electronic waste board and sampler and method |
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| Publication Number | Publication Date |
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| CN103293018A true CN103293018A (en) | 2013-09-11 |
| CN103293018B CN103293018B (en) | 2016-01-13 |
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| CN201210047906.XA Active CN103293018B (en) | 2012-02-28 | 2012-02-28 | For the recovery of electronic waste board and sampler and method |
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| JP2010223905A (en) * | 2009-03-25 | 2010-10-07 | Mitsubishi Materials Corp | Apparatus and method of sampling recycle raw material, and evaluation sample of recycle raw material |
| CN201795940U (en) * | 2010-06-18 | 2011-04-13 | 石珍明 | High-adaptability continuous and automatic non-uniform particle material sampling device |
| CN102069086A (en) * | 2010-11-17 | 2011-05-25 | 山东大学 | Method for reclaiming and treating electronic waste |
| CN102350429A (en) * | 2011-07-13 | 2012-02-15 | 大连理工大学 | Method for separation and recovery of metal and nonmetal in waste printed circuit board |
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2012
- 2012-02-28 CN CN201210047906.XA patent/CN103293018B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2499817Y (en) * | 2001-09-26 | 2002-07-10 | 邯郸钢铁股份有限公司 | Automatic sampler for sintering mine |
| CN1535760A (en) * | 2003-04-11 | 2004-10-13 | 中国矿业大学 | Dry physical recovery process for recovering valuable components from waste electronic board card |
| CN201373823Y (en) * | 2009-03-10 | 2009-12-30 | 长沙开元机电设备有限公司 | Material mixing and readjusting device |
| JP2010223905A (en) * | 2009-03-25 | 2010-10-07 | Mitsubishi Materials Corp | Apparatus and method of sampling recycle raw material, and evaluation sample of recycle raw material |
| CN201600272U (en) * | 2010-01-13 | 2010-10-06 | 鞍钢股份有限公司 | Online train coal-carried collection and preparation train increment collecting device |
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| CN102350429A (en) * | 2011-07-13 | 2012-02-15 | 大连理工大学 | Method for separation and recovery of metal and nonmetal in waste printed circuit board |
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| CN103293018B (en) | 2016-01-13 |
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Address after: 518101, room 20, building 2008, building A, Wing Tai Binhai building, Xinghua Road, South Central, Xinghua Road, Baoan District, Shenzhen, Guangdong, Baoan Applicant after: Limited company of Green U.S. Applicant after: Jingmen GEM New Material Co., Ltd. Address before: 518101, room 20, building 2008, building A, Wing Tai Binhai building, Xinghua Road, South Central, Xinghua Road, Baoan District, Shenzhen, Guangdong, Baoan Applicant before: Shenzhen GEM High-tech Co., Ltd. Applicant before: Jingmen GEM New Material Co., Ltd. |
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Effective date of registration: 20201012 Address after: 331100 Jiangxi Yichun Fengcheng city resources recycling industry base Patentee after: JIANGXI GREEN ECO-MANUFACTURE RESOURCE CYCLE Co.,Ltd. Patentee after: Green beauty (Jingmen) electronic waste disposal Co., Ltd Address before: 518101, room 20, building 2008, building A, Wing Tai Binhai building, Xinghua Road, South Central, Xinghua Road, Baoan District, Shenzhen, Guangdong, Baoan Patentee before: Grammy Corp. Patentee before: JINGMEN GREEN ECO-MANUFACTURE NEW MATERIAL Co.,Ltd. |
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Address after: 331100 Jiangxi Yichun Fengcheng city resource recycling industry base Patentee after: Jiangxi Green Recycling Industry Co.,Ltd. Patentee after: Jingmen green recycling electronic waste disposal Co.,Ltd. Address before: 331100 Jiangxi Yichun Fengcheng city resource recycling industry base Patentee before: JIANGXI GREEN ECO-MANUFACTURE RESOURCE CYCLE Co.,Ltd. Patentee before: Green beauty (Jingmen) electronic waste disposal Co., Ltd |