CN103506368B - Controlled fragmentation is separated method and the device of low-value materials and your material - Google Patents
Controlled fragmentation is separated method and the device of low-value materials and your material Download PDFInfo
- Publication number
- CN103506368B CN103506368B CN201210220835.9A CN201210220835A CN103506368B CN 103506368 B CN103506368 B CN 103506368B CN 201210220835 A CN201210220835 A CN 201210220835A CN 103506368 B CN103506368 B CN 103506368B
- Authority
- CN
- China
- Prior art keywords
- fragmentation
- circuit board
- machine
- running roller
- old circuit
- 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.)
- Active
Links
- 239000000463 material Substances 0.000 title claims abstract description 107
- 238000013467 fragmentation Methods 0.000 title claims abstract description 71
- 238000006062 fragmentation reaction Methods 0.000 title claims abstract description 71
- 238000000034 method Methods 0.000 title claims abstract description 19
- 239000006148 magnetic separator Substances 0.000 claims abstract description 15
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000004411 aluminium Substances 0.000 claims abstract description 12
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000010949 copper Substances 0.000 claims abstract description 12
- 229910052802 copper Inorganic materials 0.000 claims abstract description 12
- 238000005070 sampling Methods 0.000 claims description 56
- 239000004615 ingredient Substances 0.000 claims description 20
- 239000002245 particle Substances 0.000 claims description 15
- 239000002893 slag Substances 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 9
- 230000001276 controlling effect Effects 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 7
- 239000003302 ferromagnetic material Substances 0.000 claims description 5
- 238000010008 shearing Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000007873 sieving Methods 0.000 abstract description 2
- 238000003860 storage Methods 0.000 description 17
- 238000007599 discharging Methods 0.000 description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 239000002699 waste material Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000007885 magnetic separation Methods 0.000 description 3
- 239000010970 precious metal Substances 0.000 description 3
- 238000010298 pulverizing process Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 239000012780 transparent material Substances 0.000 description 3
- 230000005307 ferromagnetism Effects 0.000 description 2
- 230000005291 magnetic effect Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 230000007096 poisonous effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000009854 hydrometallurgy Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000009853 pyrometallurgy Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- -1 therefore Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- 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
- Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses method and device that a kind of controlled fragmentation is separated low-value materials and your material, the method, it comprises the following steps: a) old circuit board input control disintegrating machine is carried out fragmentation; Size controlling after old circuit board fragmentation is at 2-5cm; B) mass transport after fragmentation enters magnetic separator, is separated by magnetisable material; C) eliminate the material of magnetisable material, send into vibratory sieve and vibrate; D) material after vibration, sends into vortex sorting machine and carries out sorting, sorting copper and aluminium.During use, the old circuit board of band components and parts can without disassembling, and directly by controlled fragmentation machine, by the old circuit board size controlling after fragmentation at 2-5cm, show good sieving actoion and Task-size Controlling, product granularity is even.In production, disintegrating machine shows good Task-size Controlling function, by the control to broken material footpath, is better separated.
Description
Technical field
The present invention relates to the technical field of recycling of WEEE, specifically, refer to a kind of method and the device that utilize controlled fragmentation separation low-value materials and your material.
Background technology
In the last few years, along with electronic technology develop rapidly, create a large amount of electron wastes.Due to electron wastes old circuit board, particularly with the old circuit board of components and parts, its complicated, causes severe contamination to surrounding environment, causes very large pressure to environmental protection.At present, mainly contain hydrometallurgy, pyrometallurgy, mechanical treatment or several treatment technology about old circuit board resource technology both at home and abroad to combine.Existing pyrometallurgical method has that poisonous gas is easily overflowed, the part metals rate of recovery is low; The useless plate of hydrometallurgic recovery, waste material and the waste liquid containing poisonous harmful ion suffer any tipping or bury, and may cause secondary pollution problems.Existing mechanical processing method, be by after old circuit board fragmentation through the device separates such as magnetic separation, electric separation.Components and parts complicated component in wiring board, containing a large amount of iron, copper, aluminium, etc. low value-added material (abbreviation low-value materials), although this method can realize the recovery of valuable material, but whole shattering process is loaded down with trivial details, all substances are crushed to especially thin, but can not your material such as low-value materials and rare precious metal such as iron, copper, aluminium, plastics effectively in split circuit plate.
Main cause is that existing magnetic separation and electric separation equipment have certain requirement for pellet to be separated.Magnetic separation utilizes the magnetic contrast of each component to realize sorting, is used for removing the ferromagnetic material in old circuit board.Electrostatic separation is that the electrical property difference utilizing material in high voltage electric field realizes sorting, and eddy current electrostatic separator realizes sorting according to the difference of particle electric separation, very effective to castoff regenerative process.But the particle after fragmentation is excessive or too small, the separating effect of these conventional sorting technologies all can be affected.Therefore, the how particle diameter of controlled fragmentation particle, the precious material such as low-value materials, concentrated gold and silver such as separating ferrum copper aluminium, does not make low-value materials become the impurity of your material effectively, reduce the consumption of the energy and chemical reagent, become the difficult point of domestic and international waste printed circuit board separating-purifying.
Summary of the invention
A kind of controlled fragmentation for old circuit board is the object of the present invention is to provide to be separated method and the device of low-value materials and your material, it can overcome existing defect, the low-value materials such as the iron in old circuit board, copper, aluminium, plastics efficiently can be separated, thus your material such as enrichment rare precious metal.
For achieving the above object, the present invention adopts following technical scheme:
Controlled fragmentation is separated a method for low-value materials and your material, and it comprises the following steps:
A) old circuit board input control disintegrating machine is carried out fragmentation; Size controlling after old circuit board fragmentation is at 2-5cm;
B) mass transport after fragmentation enters magnetic separator, is separated by ferromagnetic material;
C) eliminate the material of magnetisable material, send into vibratory sieve and vibrate;
D) material after vibration, sends into vortex sorting machine and carries out sorting, sorting copper and aluminium.
In step a), after old circuit board enters controlled fragmentation machine, particle diameter is less than the material of 5cm, and understand between running roller and discharge between sidewall comb shape sieve plate, particle diameter reaches qualified grain size product, is discharged soon after entering controlled fragmentation machine; Particle diameter is greater than the material of 5cm, by under the effect of shearing force, by carrying out break process during running roller.
Above-mentioned controlled fragmentation is separated the method for low-value materials and your material, and it is also further comprising the steps:
E) remaining material after eliminating copper and aluminium, enters sampler and carries out sampling operation.
A kind of being exclusively used in realizes the device that controlled fragmentation is separated low-value materials and your material, it includes controlled fragmentation machine, magnetic separator, vibratory sieve and vortex sorting machine, described controlled fragmentation machine is provided with the feed hopper for installing old circuit board, above-mentioned controlled fragmentation machine is connected with above-mentioned magnetic separator, old circuit board disintegrating slag after fragmentation enters above-mentioned magnetic separator successively, vibratory sieve and vortex sorting machine, above-mentioned controlled fragmentation machine, comprise controller, bracing frame, power set, broken shaft, be loaded on the running roller on broken shaft, sieve plate and slack adjuster, controller, power set, broken shaft and running roller, slack adjuster is installed on described bracing frame, above-mentioned controller drives above-mentioned broken shaft and running roller to rotate for controlling above-mentioned power set, above-mentioned slack adjuster is for regulating the gap of described running roller, described sieve plate is located on sidewall, semi-surrounding is in described running roller outer ring.
Above-mentioned slack adjuster is wedge shape adjusting device or pad adjusting device.
Above-mentioned wedge shape adjusting device comprises adjustment bolt and voussoir, and described adjustment bolt is flexibly connected with voussoir, and the voussoir described in described adjusting bolt can drive moves up and down.
The running roller of above-mentioned controlled fragmentation machine is provided with four, and wherein the running roller of the left and right sides is movable running roller, the gap of two movable running rollers described in described slack adjuster can regulate; When described voussoir is pulled upwardly, can by movable running roller top from fast pulley, make running roller gap become large, when described voussoir is downward, movable running roller is downward, makes running roller gap smaller.
Above-mentioned controlled fragmentation is separated the device of low-value materials and your material, and it also includes the sampler for sampling the disintegrating slag of old circuit board further, and described sampler is connected with described vortex sorting machine.
Above-mentioned sampler, it comprises accumulator, major ingredient pipeline, sampling pipe, breaker and sampling charging basket, described accumulator receives the disintegrating slag of old circuit board, described major ingredient pipeline communicates with described accumulator, described sampling pipe communicates with described accumulator, described breaker is located on described sampling pipe, and described sampling charging basket communicates with described sampling pipe.
Above-mentioned sampler also includes observation assembly and pulverizer further, and described observation assembly, pulverizer are located on described sampling pipe successively.
After adopting technique scheme, during enforcement, by controlled fragmentation machine, by the old circuit board size controlling after fragmentation at 2-5cm.By under the effect of shearing force, material is more easily broken.After old circuit board enters disintegrating machine, the material after fragmentation can be discharged between running roller and between sidewall comb plate, comb joint, so wiring board controls by this gap after breaking, does not have oversized particles and discharges.Reach qualified grain size product, be discharged soon after entering machine, be no longer subject to fragmentation, would not by overcrushing.Therefore, short grained generation rate is crossed in product far below conventional crusher.Underproof material is stuck between discaling roll, is subject to the effect of shearing force, by being easy to during discaling roll just be broken.Show good sieving actoion and Task-size Controlling, product granularity is even.In production, disintegrating machine shows good Task-size Controlling function.By the control to broken material footpath, be better separated.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of separator of the present invention;
Fig. 2 is the structural representation of controlled fragmentation machine of the present invention;
Fig. 3 is the structural representation of inventive sampling device embodiment one;
Fig. 4 is the structural representation of inventive sampling device embodiment two.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, 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 explain the present invention, be not intended to limit the present invention.
The invention discloses a kind of method that controlled fragmentation is separated low-value materials and your material, it is the separator utilized shown in Fig. 1, include controlled fragmentation machine A, magnetic separator B, vibratory sieve C and vortex sorting machine D, controlled fragmentation machine A is provided with the feed hopper A1 for loading old circuit board, controlled fragmentation machine A is connected with magnetic separator B, and the old circuit board disintegrating slag after fragmentation enters magnetic separator B, vibratory sieve C and vortex sorting machine D successively.This separation method comprises the following steps:
A) old circuit board input control disintegrating machine is carried out fragmentation; Size controlling after old circuit board fragmentation is at 2-5cm;
Before carrying out fragmentation, old circuit board, without the need to pretreatment, directly drops in feed hopper A1, carries out fragmentation by Belt Conveying to controlled fragmentation machine A.
After old circuit board enters controlled fragmentation machine A, particle diameter is less than the material of 5cm, can between running roller and discharge between sidewall comb shape sieve plate, and particle diameter reaches qualified grain size product, is discharged soon after entering machine; Particle diameter is greater than the material of 5cm, by the effect of shearing force, by carrying out fragmentation during running roller.
B) mass transport after fragmentation enters magnetic separator B, is separated by magnetisable material;
After material after fragmentation enters magnetic separator B, mainly by magnetic separator B, can ensure, the material separated at first, be ferromagnetic material (mainly various ferromagnetism components and parts).
C) eliminate the material of magnetisable material, send into vibratory sieve and vibrate;
After removing ferromagnetism components and parts, all the other broken segments send into vibratory sieve C, and vibrate, it is mainly even for the material vibrating after fragmentation.
D) material after vibration, sends into vortex sorting machine D and carries out sorting, sorting copper and aluminium.
Vibration evenly sends into vortex sorting machine D, according to the difference that metal is stressed in alternating magnetic field, and sorting copper and aluminium (mainly various components and parts).
E) remove the remaining material after copper and aluminium, enter sampler E and carry out sampling operation.
Remaining broken material, it is rare precious metal mainly, and it enters in sampler E, in sampler E, the major ingredient of broken material enters storage bin hopper, shake even after enter and rotate a point hopper, major part major ingredient enters the major ingredient pipeline of point hopper bottom, transfers to outside sampler E and carries out dedusting, discharging.After small part material enters point sampling pipe of hopper sidepiece, after little four axle crusher in crushing, enter small-sized point of hopper, wherein a large amount of material imports major ingredient pipeline, and a small amount of material enters sampling pipe, broken, a part enters observation ward, converges afterwards evenly enter sample bucket with another part.
This sampling mode a part of major ingredient, goes out part sampling material simultaneously, like this, can ensure the uniformity of sample.
Shown in figure 2, controlled fragmentation machine A, comprise controller (not shown), bracing frame A2, power set (not shown), broken shaft A3, the running roller A4 be loaded on broken shaft, sieve plate A5 and slack adjuster A6, control device, power set, broken shaft A3, running roller A4, sieve plate A5 and slack adjuster A6 are installed on bracing frame A2, controller drives broken shaft A3 and running roller A4 to rotate for controlling power set, slack adjuster A6 is located between running roller A4, for regulating the gap of running roller A4.A5 sieve plate is located on sidewall, and semi-surrounding is in running roller A4 outer ring.In the present embodiment, running roller A4 is provided with four, and wherein running roller A41, A42 of the left and right sides are movable running roller, and two running rollers A43, A44 of below are fast pulley; Slack adjuster A6 contacts with movable running roller A41, A42;
When implementing, slack adjuster can be wedge shape adjusting device or pad adjusting device.When it is wedge shape adjusting device, comprise adjustment bolt and voussoir, adjustment bolt is flexibly connected with voussoir, and the voussoir described in described adjusting bolt can drive moves up and down.When voussoir is pulled upwardly, can by movable running roller top from fast pulley, make running roller gap become large, when described voussoir is downward, movable running roller is downward, makes running roller gap smaller.When it is pad adjusting device, it is that when increasing pad, running roller gap becomes large, and the two running roller gap smaller when reducing pad, discharging-material size diminishes by increasing and decreasing the quantity of pad or thickness adjusts material granularity size.
By the present invention, it can the particle diameter of wiring board better after controlled fragmentation, is better separated with your material low-value materials.
sampler embodiment one:
Preferably, when implementing, the present invention also includes sampler further, and shown in figure 3, it is the embodiment one of this sampler, is for sampling the disintegrating slag of old circuit board; It includes: accumulator 1, major ingredient pipeline 2, sampling pipe 3, breaker 4 and sampling charging basket 5, wherein:
Accumulator 1, is used to the disintegrating slag depositing old circuit board, and in the present embodiment, it is storage bin hopper, is provided with main discharging opening 11 below it, 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 scraper plate (not shown) in storage bin hopper, accumulator 1 is also provided with drive unit 13, in the present embodiment, drive unit 13 is motor, and it can drive scraper plate constantly to rotate in accumulator 1.
Sampling pipe 3 its for connecting accumulator 1 and breaker 4 and breaker 4 and sampling charging basket 5.
Breaker 4, it is for carrying out fragmentation further by the disintegrating slag of old circuit board; In the present embodiment, it is little four axle disintegrating machines, and its upper end is communicated with the side discharging opening 12 of accumulator 1 by sampling pipe 3; From side discharging opening 12 material out, enter little four axle disintegrating machines and carry out further fragmentation; The lower end of little four axle disintegrating machines is provided with discharging opening.
During use, material in accumulator 1, under the effect of scraper plate, major part enters in major ingredient pipeline 2, also has a fraction of material, from side discharging opening 12, by sampling pipe 3, enter in breaker 4, through the sampling material of breaker 4, enter into sampling charging basket 5, the material of old circuit board constantly enters accumulator 1, and also just constantly being scraped sub-fraction by scraper plate enters sampling pipe 3; This sampler, while going out major ingredient, go out sampling material, namely go out a part of major ingredient, go out a part of sample, the sample acquired by it, can ensure consistent with the composition of the principal goods material in major ingredient pipeline 2, namely ensure that the uniformity of sample, thus raw-material composition can accurately be understood, prepare for follow-up decomposition technique better; Meanwhile, grasp raw-material composition accurately, more can carry out value assessment to raw material in ground, avoid high level at a low price.
sampler embodiment two
Shown in figure 2, compared with embodiment one, its difference is:
It also includes sample storing assembly, observation assembly and pulverizer 8 further, 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 side is provided with sample side discharging opening 612; Sample storage bin hopper 61 is also provided with drive unit 613 and establishes scraper plate (not shown) in the inner, scraper plate constantly rotates under the driving of drive unit 613.In like manner, the below of sample storage bin hopper 62 is also provided with sample discharging opening, and side is provided with sample side discharging opening (not shown), and be provided with drive unit 623 and establish scraper plate (not shown) in the inner, scraper plate constantly rotates under the drive of drive unit 623.In the present embodiment, drive unit 613,623 is motor.
Sampling pipe 3, it comprises one group of sampling arm, is respectively sampling arm 31,32,33,34,35,36,37.
Observation assembly, it includes observation panel 71,72, and observation panel 71 is located between breaker 4 and sample storage bin hopper 61, and its upper surface 711 is clear glass cover plate, can be observed the state of broken rear material by it, it communicates by sampling arm with breaker 4, sample storage bin hopper 61;
Observation panel 72, is located between pulverizer 8 and storage bin hopper 62, and its upper surface 721 is made for transparent material.
Pulverizer 8 charging port communicates with the sample side discharging opening 612 of sample storage bin hopper 61, enters the material of pulverizer 8, again pulverizes under the effect of pulverizer 8.
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, carries out the material after fragmentation, by observation panel 71 through breaker 4, enter in sample storage bin hopper 61, material by observation panel 71 time, because observation panel 71 upper surface 711 is transparent material, therefore, by observation panel 71, the state of broken rear material can be observed; Enter the material of sample storage bin hopper 61, scraper plate constantly rotates under the drive of drive unit 613, thus make most of sample materials enter into major ingredient pipeline 2 by sampling arm 32, sample fraction material enters into pulverizer 8 and further pulverizes, the sample materials after pulverizing, enters into observation panel 72 by sampling arm 33, because the upper surface 721 of observation panel 72 is transparent material, therefore, material, when by observation panel, just can observe the state of the material after pulverizing; Sampling material after pulverizing, sample storage bin hopper 62 is entered by observation panel 72, by the driving of the drive unit 623 on sample storage bin hopper 62, the scraper plate be located in sample storage bin hopper 62 constantly rotates, most of comminuting matter is made to enter in major ingredient pipeline 2 by sampling arm 34, fraction comminuting matter enters into sampling arm 36,37 by sampling arm 35, thus enters respectively in two sampling charging baskets 51,52.
This take out device, not only feeding is even, and while feeding, will sample crushing material, is convenient to the composition detecting material.
The above; be only the present invention's preferably detailed description of the invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change 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 (7)
1. controlled fragmentation is separated a method for low-value materials and your material, it is characterized in that: it comprises the following steps:
A) old circuit board input control disintegrating machine is carried out fragmentation; Size controlling after old circuit board fragmentation is at 2-5cm;
B) mass transport after fragmentation enters magnetic separator, is separated by ferromagnetic material;
C) eliminate the material of ferromagnetic material, send into vibratory sieve and vibrate;
D) material after vibration, sends into vortex sorting machine and carries out sorting, sorting copper and aluminium;
E) remaining material after eliminating copper and aluminium, enters sampler and carries out sampling operation;
Described sampler, it comprises accumulator, major ingredient pipeline, sampling pipe, breaker and sampling charging basket, described accumulator receives the disintegrating slag of old circuit board, described major ingredient pipeline communicates with described accumulator, described sampling pipe communicates with described accumulator, described breaker is located on described sampling pipe, and described sampling charging basket communicates with described sampling pipe.
2. controlled fragmentation as claimed in claim 1 is separated the method for low-value materials and your material, it is characterized in that: after in step, a) middle old circuit board enters controlled fragmentation machine, particle diameter is less than the material of 5cm, understand between running roller and discharge between sidewall comb shape sieve plate, particle diameter reaches qualified grain size product, is discharged soon after entering controlled fragmentation machine; Particle diameter is greater than the material of 5cm, by under the effect of shearing force, by carrying out break process during running roller.
3. one kind is exclusively used in the device realizing controlled fragmentation according to claim 1 separation low-value materials and your substance method, it includes controlled fragmentation machine, magnetic separator, vibratory sieve and vortex sorting machine, described controlled fragmentation machine is provided with the feed hopper for installing old circuit board, described controlled fragmentation machine is connected with described magnetic separator, old circuit board disintegrating slag after fragmentation enters described magnetic separator, vibratory sieve and vortex sorting machine successively, it is characterized in that: it also includes the sampler for sampling the disintegrating slag of old circuit board further; Described sampler is connected with described vortex sorting machine; Described controlled fragmentation machine, comprise controller, bracing frame, power set, broken shaft, the running roller be loaded on broken shaft, sieve plate and slack adjuster, described controller, power set, broken shaft and running roller, slack adjuster are installed on described bracing frame, described controller for control described power set drive described in broken shaft and running roller rotate, described slack adjuster is for regulating the gap of described running roller, described sieve plate is located on sidewall, and semi-surrounding is in described running roller outer ring; Described sampler, it comprises accumulator, major ingredient pipeline, sampling pipe, breaker and sampling charging basket, described accumulator receives the disintegrating slag of old circuit board, described major ingredient pipeline communicates with described accumulator, described sampling pipe communicates with described accumulator, described breaker is located on described sampling pipe, and described sampling charging basket communicates with described sampling pipe.
4. controlled fragmentation according to claim 3 is separated the device of low-value materials and your material, it is characterized in that: described slack adjuster is wedge shape adjusting device or pad adjusting device.
5. controlled fragmentation according to claim 4 is separated the device of low-value materials and your material, it is characterized in that: described wedge shape adjusting device comprises adjustment bolt and voussoir, described adjustment bolt is flexibly connected with voussoir, and the voussoir described in described adjusting bolt can drive moves up and down.
6. the controlled fragmentation according to claim 3,4 or 5 is separated the device of low-value materials and your material, it is characterized in that: the running roller of described controlled fragmentation machine is provided with four, wherein the running roller of the left and right sides is movable running roller, the gap of two movable running rollers described in described slack adjuster can regulate.
7. controlled fragmentation as claimed in claim 3 is separated the device of low-value materials and your material, and it is characterized in that: described sampler also includes observation assembly and pulverizer further, described observation assembly, pulverizer are located on described sampling pipe successively.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210220835.9A CN103506368B (en) | 2012-06-29 | 2012-06-29 | Controlled fragmentation is separated method and the device of low-value materials and your material |
| PCT/CN2012/083884 WO2014000357A1 (en) | 2012-06-29 | 2012-10-31 | Method and device for controlling crush and separation of low-value substance and high-value substance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210220835.9A CN103506368B (en) | 2012-06-29 | 2012-06-29 | Controlled fragmentation is separated method and the device of low-value materials and your material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103506368A CN103506368A (en) | 2014-01-15 |
| CN103506368B true CN103506368B (en) | 2015-08-19 |
Family
ID=49782145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210220835.9A Active CN103506368B (en) | 2012-06-29 | 2012-06-29 | Controlled fragmentation is separated method and the device of low-value materials and your material |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103506368B (en) |
| WO (1) | WO2014000357A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110935708B (en) * | 2018-09-25 | 2023-08-22 | 王雨轩 | Waste recycling treatment system and treatment method for aluminum alloy products |
| CN114210573B (en) * | 2021-11-23 | 2023-02-28 | 安徽科技学院 | Sorting line for waste materials of scraped car |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN101869864A (en) * | 2010-06-02 | 2010-10-27 | 首钢总公司 | High-efficiency combined type domestic garbage crusher |
| CN202185324U (en) * | 2011-03-30 | 2012-04-11 | 刘立新 | Gap adjuster for crusher roll of crusher |
| CN102451784A (en) * | 2010-10-19 | 2012-05-16 | 大连宝锋机器制造有限公司 | Tooth-roller crusher |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19518277C1 (en) * | 1995-05-18 | 1996-05-23 | Daimler Benz Ag | Process for processing scrap from assembled printed circuit boards from electrical or electronic devices |
| JP4643059B2 (en) * | 2001-05-31 | 2011-03-02 | Ｊｘ日鉱日石金属株式会社 | Method of recovering metal from electronic / electric parts with resin |
| CN1283376C (en) * | 2003-10-31 | 2006-11-08 | 中国矿业大学北京校区 | Method for recovering valuable resource from waste printed circuit board |
-
2012
- 2012-06-29 CN CN201210220835.9A patent/CN103506368B/en active Active
- 2012-10-31 WO PCT/CN2012/083884 patent/WO2014000357A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN101869864A (en) * | 2010-06-02 | 2010-10-27 | 首钢总公司 | High-efficiency combined type domestic garbage crusher |
| CN102451784A (en) * | 2010-10-19 | 2012-05-16 | 大连宝锋机器制造有限公司 | Tooth-roller crusher |
| CN202185324U (en) * | 2011-03-30 | 2012-04-11 | 刘立新 | Gap adjuster for crusher roll of crusher |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103506368A (en) | 2014-01-15 |
| WO2014000357A1 (en) | 2014-01-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Li et al. | Application of corona discharge and electrostatic force to separate metals and nonmetals from crushed particles of waste printed circuit boards | |
| US5683040A (en) | Method for recycling waste from printed circuit board assemblies from electrical and electronic devices | |
| Widijatmoko et al. | Recovering lithium cobalt oxide, aluminium, and copper from spent lithium-ion battery via attrition scrubbing | |
| CN204656720U (en) | A kind of multi-stage magnetic separation device | |
| CN1654124A (en) | Breaking and high tension electrostatic separating method for worn-out printed circuit board | |
| JP2013000685A (en) | Method of recovering valuable metal from home appliance | |
| CN102962244A (en) | Waste PCB (printed circuit board) crushing and sorting system | |
| JP2008249437A (en) | Sampling method and sampling facility | |
| CN101704012A (en) | Method for recovering and separating PCB by dry method | |
| CN103586254A (en) | PCB (Printed circuit board) smashing recovery device and processing method thereof | |
| CN205199724U (en) | Separation and recovery conveying equipment for steel wires in rubber powder particles | |
| CN103894388B (en) | For separating the device of the low-value materials in abandoned car and your material | |
| CN103506368B (en) | Controlled fragmentation is separated method and the device of low-value materials and your material | |
| CN201389494Y (en) | High-voltage electrostatic sorting and feeding device for waste PCB grains | |
| KR20210094626A (en) | Method of Recovering Material Bonded to Metal Substrate Using Cryogenic Cooling | |
| KR20210155790A (en) | Apparatus for collecting copper from wasted electric wire | |
| CN203343159U (en) | PCB (printed circuit board) crushing recovery device | |
| WO2007099204A1 (en) | Method and apparatus for treatment of electric and electronic scrap | |
| EP2297369B1 (en) | Method for recycling aluminium slags comprising an eddy current separator operating at reduced rotary speed. | |
| WO2018198042A1 (en) | Process and device for recovering metal | |
| WO2023152545A1 (en) | Method for the treatment of ferrous scrap comprising magnetic and non-magnetic materials and associated plant | |
| JP5127761B2 (en) | Waste treatment facility | |
| JP4192240B2 (en) | Composite material grinding method and apparatus | |
| JP6938414B2 (en) | How to dispose of parts waste | |
| KR101286773B1 (en) | Waste pcb recycling machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: Xinghua Road on the south side of the 518101 Guangdong city of Shenzhen province Baoan District Baoan District Center Rongchao Binhai building A building 20 room 2008 Applicant after: Limited company of Green U.S. Applicant after: Jingmen GEM New Material Co., Ltd. Address before: Xinghua Road on the south side of the 518101 Guangdong city of Shenzhen province Baoan District Baoan District Center Rongchao Binhai building A building 20 room 2008 Applicant before: Shenzhen GEM High-tech Co., Ltd. Applicant before: Jingmen GEM New Material Co., Ltd. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: SHENZHEN GEM HIGH-TECH CO., LTD. TO: GEM CO., LTD. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160224 Address after: 475300 east section of Zhongzhou Avenue, industrial agglomeration area, Lankao County, Kaifeng, Henan Patentee after: HENAN GEM RESOURCES RECYCLING CO., LTD. Address before: Xinghua Road on the south side of the 518101 Guangdong city of Shenzhen province Baoan District Baoan District Center Rongchao Binhai building A building 20 room 2008 Patentee before: Limited company of Green U.S. Patentee before: Jingmen GEM New Material Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 475300 east section of Zhongzhou Avenue, industrial agglomeration area, Lankao County, Kaifeng, Henan Patentee after: Henan Environmental Protection Industry Co., Ltd. Address before: 475300 east section of Zhongzhou Avenue, industrial agglomeration area, Lankao County, Kaifeng, Henan Patentee before: HENAN GEM RESOURCES RECYCLING CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201014 Address after: No.009, Hualiang Road, Lankao County, Kaifeng City, Henan Province Patentee after: Henan green recycling electronic waste disposal Co., Ltd Address before: 475300 Kaifeng County, Kaifeng City, Henan Province industrial agglomeration area Zhongzhou road east north side Patentee before: HENAN MUTONG ENVIRONMENTAL PROTECTION INDUSTRY Co.,Ltd. |