CN201454975U - Integrated device for dry-method PCB recovery - Google Patents
Integrated device for dry-method PCB recovery Download PDFInfo
- Publication number
- CN201454975U CN201454975U CN2009200596137U CN200920059613U CN201454975U CN 201454975 U CN201454975 U CN 201454975U CN 2009200596137 U CN2009200596137 U CN 2009200596137U CN 200920059613 U CN200920059613 U CN 200920059613U CN 201454975 U CN201454975 U CN 201454975U
- Authority
- CN
- China
- Prior art keywords
- outlet
- magnetic separator
- transmitting device
- material inlet
- inlet
- 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.)
- Expired - Fee Related
Links
- 238000011084 recovery Methods 0.000 title abstract description 4
- 239000000463 material Substances 0.000 claims abstract description 80
- 239000006148 magnetic separator Substances 0.000 claims abstract description 21
- 238000000926 separation method Methods 0.000 claims description 16
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000002912 waste gas Substances 0.000 abstract description 4
- 239000002351 wastewater Substances 0.000 abstract description 4
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 238000007885 magnetic separation Methods 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 231100000614 Poison Toxicity 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 238000007499 fusion processing Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000000615 nonconductor Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Abstract
The utility model relates to an integrated device for dry-method PCB recovery. In the device, a feeding device is communicated with a material inlet of a large grinder; a material outlet of the large grinder is communicated with a material inlet of a first magnetic separator through a first material conveying device; the material outlet of the first magnetic separator is communicated with the material inlet of a medium grinder through a second material conveying device; the outlet of the medium grinder is communicated with the material inlet of a second magnetic separator through a third material conveying device; the material outlet of the second magnetic separator is communicated with the material inlet of a whirlpool separator through a fourth material conveying device; the material outlet of the whirlpool separator is communicated with the material inlet of a micro grinder through a fifth material conveying device; and the material outlet of the micro grinder is communicated with the material inlet of an electrostatic separator through a sixth material conveying device. In a production process, the device does not generate waste water and waste gases.
Description
Technical field
The utility model relates to the single unit system that a kind of waste and old printed electronic circuit board (writing a Chinese character in simplified form PCB) reclaims.
Background technology
IT industry is the important pillar industry of China, but along with the flourishing emergence of IT industry, has produced a large amount of poisonous and hazardous trade effluents, deal with improperly very easily threaten and endanger around ecological environment.China is the populous nation of a shortage of resources, environment fragility, and water resource and pollution situation thereof are very severe.Realize the recycling that PCB (printed electronic circuit board) reclaims by the industrialization means, economize on resources that the protection environment is realized the sustainable development of IT industry, is a major issue with strategic importance.
Be mainly wet-treating and directly melting for useless PCB separation and recovery method at present: 1, wet-treating is a kind of through separation method broken, that shaking table is handled.Capital equipment has disintegrating machine, shaking table, is furnished with relevant reuse pool in addition.Need in the production process to use a large amount of rinse water, although rinse water can recycle, recycle overlong time after, water quality is smelly, produces a large amount of sewage.2, directly melting, capital equipment has smelting furnace, also is furnished with relevant dust arrester, produces a large amount of waste water and waste gas in the fusion process, and environment is caused serious pollution.
The utility model content
Technical problem to be solved: the utility model provides a kind of dry method that does not produce waste water, waste gas in process of production to reclaim the single unit system of PCB at the prior art deficiency.
Technical scheme: a kind of dry method of utility model reclaims the single unit system of PCB, comprise disintegrating machine, magnetic separator, vortex sorting machine, the electrostatic separation machine, its special character is: described single unit system is connected with big disintegrating machine material inlet by feed arrangement, big disintegrating machine material outlet is connected with the first magnetic separator material inlet by the first material transmitting device, the first magnetic separator material outlet is connected with middle disintegrating machine material inlet by the second material transmitting device, middle disintegrating machine outlet is connected with the second magnetic separator material inlet by the 3 material transmitting device, the second magnetic separator material outlet is connected with the vortex sorting machine material inlet by the 4 materials transmitting device, the vortex sorting machine material outlet is connected with the atomizer material inlet by the 5th material transmitting device, and the atomizer material outlet is connected with electrostatic separation machine material inlet by the 6th material transmitting device.
The utility model beneficial effect: the utility model recovering and separating PCB by dry method device is broken through coarse crushing, magnetic separation, middle fragmentation, magnetic separation, eddy current sorting, micro mist, after the electrostatic separation series of process flow process, can be effectively with plastics class, copper, other metal separation, realize higher metal recovery rate, and do not produce waste water, waste gas in process of production, have good economy, environmental benefit.
Description of drawings
Fig. 1 is the utility model structural representation.
Among the figure: 1 feed arrangement, 2 big disintegrating machines, 3 first material transmitting devices, the 3A second material transmitting device, 3B 3 material transmitting device, 3C 4 materials transmitting device, 3D the 5th material transmitting device, 3E the 6th material transmitting device, 4 first magnetic separators, 4A second magnetic separator, disintegrating machine in 5,6 vortex sorting machines, 7 atomizers, 8 electrostatic separation machines.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
See Fig. 1, a kind of dry method reclaims the single unit system of PCB, comprise disintegrating machine, magnetic separator, vortex sorting machine, the electrostatic separation machine, described single unit system is connected with big disintegrating machine 2 material inlets by feed arrangement 1, big disintegrating machine 2 material outlets are connected with first magnetic separator, 4 material inlets by the first material transmitting device 3, first magnetic separator, 4 material outlets are connected with middle disintegrating machine 5 material inlets by the second material transmitting device 3A, middle disintegrating machine 5 outlets are connected with the second magnetic separator 4A material inlet by 3 material transmitting device 3B, the second magnetic separator 4A material outlet is connected with vortex sorting machine 6 material inlets by 4 materials transmitting device 3C, vortex sorting machine 6 material outlets are connected with atomizer 7 material inlets by the 5th material transmitting device 3D, and atomizer 7 material outlets are connected with electrostatic separation machine 8 material inlets by the 6th material transmitting device 3E.
Big disintegrating machine power 45KW, sieve screen apertures diameter 25mm; PCB is broken into little bulk about 25mm.
Middle disintegrating machine power 37KW, the empty diameter 10mm of screen cloth; Fritter shape PCB about 25mm is broken into about 10mm.
The iron blocks that permanent-magnet type magnetic separation function is sneaked into inside effectively selecting etc. are avoided follow-up equipment is caused damage.
The eddy current separation function is effectively removed other non-ferrous metal.Its principle is to produce induced-current when conductor in alternating magnetic field, and under the magnetic field and externally-applied magnetic field interaction that induced-current produced, conductor is subjected to the effect of vortex flow, makes material movement produce deflection, separates thereby conductor is produced with non-conductor.Separation is relevant with the conductance and the density of material, and is big as the separation of metals such as aluminium, copper, magnesium, and separation coefficients such as zinc, lead are little, thereby the different metal in the waste material can be sorted out.
Atomizer power 75KW, the empty diameter 2mm of screen cloth is broken into the fritter shape PCB about 10mm about 2mm.
Electrostatic separation equipment utilization electrostatic principle separates metal with the plastics class.
Claims (1)
1. a dry method reclaims the single unit system of PCB, comprise disintegrating machine, magnetic separator, vortex sorting machine, the electrostatic separation machine, it is characterized in that: this single unit system is connected with big disintegrating machine material inlet by feed arrangement, big disintegrating machine material outlet is connected with the first magnetic separator material inlet by the first material transmitting device, the first magnetic separator material outlet is connected with middle disintegrating machine material inlet by the second material transmitting device, middle disintegrating machine outlet is connected with the second magnetic separator material inlet by the 3 material transmitting device, the second magnetic separator material outlet is connected with the vortex sorting machine material inlet by the 4 materials transmitting device, the vortex sorting machine material outlet is connected with the atomizer material inlet by the 5th material transmitting device, and the atomizer material outlet is connected with electrostatic separation machine material inlet by the 6th material transmitting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200596137U CN201454975U (en) | 2009-06-30 | 2009-06-30 | Integrated device for dry-method PCB recovery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200596137U CN201454975U (en) | 2009-06-30 | 2009-06-30 | Integrated device for dry-method PCB recovery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201454975U true CN201454975U (en) | 2010-05-12 |
Family
ID=42382324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200596137U Expired - Fee Related CN201454975U (en) | 2009-06-30 | 2009-06-30 | Integrated device for dry-method PCB recovery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201454975U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102896139A (en) * | 2012-10-17 | 2013-01-30 | 湖南万容科技股份有限公司 | Method and equipment for processing waste circuit boards with components |
-
2009
- 2009-06-30 CN CN2009200596137U patent/CN201454975U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102896139A (en) * | 2012-10-17 | 2013-01-30 | 湖南万容科技股份有限公司 | Method and equipment for processing waste circuit boards with components |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20140630 |
|
| EXPY | Termination of patent right or utility model |