CN201454975U - Integrated device for dry-method PCB recovery - Google Patents

Integrated device for dry-method PCB recovery Download PDF

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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
Application number
CN2009200596137U
Other languages
Chinese (zh)
Inventor
林春涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HUIZHOU DINGCHEN INDUSTRIAL DEVELOPMENT Co Ltd
Original Assignee
HUIZHOU DINGCHEN INDUSTRIAL DEVELOPMENT Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HUIZHOU DINGCHEN INDUSTRIAL DEVELOPMENT Co Ltd filed Critical HUIZHOU DINGCHEN INDUSTRIAL DEVELOPMENT Co Ltd
Priority to CN2009200596137U priority Critical patent/CN201454975U/en
Application granted granted Critical
Publication of CN201454975U publication Critical patent/CN201454975U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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

A kind of dry method reclaims the single unit system of PCB
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.
CN2009200596137U 2009-06-30 2009-06-30 Integrated device for dry-method PCB recovery Expired - Fee Related CN201454975U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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