CN206382100U - Waste and old circuit board resource reclaim processing system - Google Patents
Waste and old circuit board resource reclaim processing system Download PDFInfo
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- CN206382100U CN206382100U CN201621092300.8U CN201621092300U CN206382100U CN 206382100 U CN206382100 U CN 206382100U CN 201621092300 U CN201621092300 U CN 201621092300U CN 206382100 U CN206382100 U CN 206382100U
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- Prior art keywords
- centrifugal blower
- cyclone separator
- waste
- circuit board
- processing system
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- 239000002699 waste material Substances 0.000 title claims abstract description 43
- 238000012545 processing Methods 0.000 title claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 146
- 239000002245 particle Substances 0.000 claims abstract description 34
- 238000000926 separation method Methods 0.000 claims abstract description 29
- 239000000428 dust Substances 0.000 claims description 25
- 238000007599 discharging Methods 0.000 claims description 23
- 239000007921 spray Substances 0.000 claims description 13
- 239000004744 fabric Substances 0.000 claims description 12
- 238000000746 purification Methods 0.000 claims description 12
- 239000002912 waste gas Substances 0.000 claims description 12
- 239000000779 smoke Substances 0.000 claims description 7
- 230000005484 gravity Effects 0.000 claims description 6
- 238000005119 centrifugation Methods 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims description 4
- 230000008676 import Effects 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 claims 1
- DMEGYFMYUHOHGS-UHFFFAOYSA-N heptamethylene Natural products C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 claims 1
- RGSFGYAAUTVSQA-UHFFFAOYSA-N pentamethylene Natural products C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 7
- 238000010298 pulverizing process Methods 0.000 abstract description 3
- 239000002184 metal Substances 0.000 description 15
- 229910052751 metal Inorganic materials 0.000 description 15
- 239000000843 powder Substances 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000000203 mixture Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 239000011812 mixed powder Substances 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- WURBVZBTWMNKQT-UHFFFAOYSA-N 1-(4-chlorophenoxy)-3,3-dimethyl-1-(1,2,4-triazol-1-yl)butan-2-one Chemical compound C1=NC=NN1C(C(=O)C(C)(C)C)OC1=CC=C(Cl)C=C1 WURBVZBTWMNKQT-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229910052755 nonmetal Inorganic materials 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
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- 230000008929 regeneration Effects 0.000 description 1
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- 238000012216 screening Methods 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010891 toxic waste Substances 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model is related to a kind of waste and old circuit board resource reclaim processing system, and it includes disintegrating mechanism, the first centrifugal blower, the first cyclone separator, airflow separator, sorting mechanism, the second centrifugal blower, the second cyclone separator and control valve.The waste and old circuit board resource reclaim processing system is by setting multi-stage crushing mechanism, fully waste and old circuit board can be crushed, and provided with the first centrifugal blower, first cyclone separator, airflow separator, sorting mechanism, second centrifugal blower, second cyclone separator and control valve, first centrifugal blower, first cyclone separator, airflow separator, second centrifugal blower, sorting mechanism, second cyclone separator and control valve, which coordinate, constitutes multipass sort mechanism, the particle that can be come out to disintegrating mechanism is fully sorted, improve the separative efficiency of particle, whole process is without artificial pulverizing and sorting, the efficiency of separation is high.
Description
Technical field
The utility model is related to waste and old circuit board resource reclaim field, more particularly, to a kind of waste and old circuit board resource reclaim
Processing system.
Background technology
With developing rapidly for electronic technology and information technology, electric equipment products is obtained in the production, life of people
It is widely applied.At the same time, the quantity of electron wastes is also more and more.According to statistics, electron wastes are with annual 16-
28% speed increase, 3-4 times faster than the growth rate of total amount of waste, and electron wastes produce 500,000,000 tons of danger per annual meeting
Toxic waste, is one of pollution sources of human maximum.Waste and old circuit board is most common electron wastes, is occurred nearly in all
Electric equipment products in, enormous amount.Circuit board is the mixture of glass fiber reinforced plastics and various metals.In circuit board
Tenor be up to 40%, most is copper, in addition with metals such as gold, aluminium, nickel, lead, silicon, wherein being no lack of rare metal.
Therefore, the recovery of waste and old circuit board be it is closely bound up with economic, society and environment sustainable development and resource regeneration, can be with
Environmental protection, meets recycling economy and the strategy of sustainable development.
For the broken industry that reclaims of waste and old circuit board early stage mixed using the artificial old metal to waste and old circuit board at present
Compound and metal mixture are separated, and efficiency is low and cost of labor is high, and a small number of strong returned enterprises use coarse smash equipment
Waste and old circuit board is crushed, the later stage is separated using electrostatic separation machine to non-metal mixture and metal mixture, this
Plant way and not only produce dust pollution and atmosphere pollution in process of production, and separating effect is also undesirable, in subsequent handling
Because separating effect is bad, adds the pressure of later stage reclaimer and reduce metal recovery rate.
Utility model content
Based on this, it is necessary to provide a kind of organic efficiency high waste and old circuit board resource reclaim processing system.
The technical scheme that the utility model solves technical problem is as follows.
A kind of waste and old circuit board resource reclaim processing system, including disintegrating mechanism, the first centrifugal blower, the first cyclonic separation
Device, airflow separator, sorting mechanism, the second centrifugal blower, the second cyclone separator and control valve；
The disintegrating mechanism has multistage；The discharging opening of the disintegrating mechanism of afterbody and first cyclone separator
Charging aperture be connected, a discharging opening of first cyclone separator is connected with the charging aperture of the airflow separator, institute
State sorting mechanism be used for collect the particle that is come out from the discharging opening of the airflow separator, a discharging opening of the sorting mechanism and
The charging aperture connection of second cyclone separator, the control valve is located at the sorting mechanism and second cyclonic separation
Between device with regulate and control from the sorting mechanism enter second cyclone separator particle size, first centrifugal blower
And second centrifugal blower is connected to carry out negative pressure with first cyclone separator and second cyclone separator respectively
Suction.
In one of the embodiments, in addition to dust separation mechanism, the air outlet of first centrifugal blower with it is described
Dust separation mechanism is connected, and the air outlet of second centrifugal blower is also connected with the dust separation mechanism.
In one of the embodiments, the dust separation mechanism includes pulsed jet cloth filter, the 3rd centrifugal blower, given up
Gas purifies spray column and exhaust smoke, the air outlet of the air outlet of first centrifugal blower and second centrifugal blower with
The entrance connection of the pulsed jet cloth filter, an outlet of the pulsed jet cloth filter and entering for the 3rd centrifugal blower
Air port connect, the air outlet of the 3rd centrifugal blower be connected with the import of the waste gas purification spray column and the described 3rd from
Pipeline between heart blower fan and the waste gas purification spray column is provided with muffler, the outlet of the waste gas purification spray column and institute
State the inlet communication of exhaust smoke.
In one of the embodiments, in addition to the 4th centrifugal blower and the 3rd cyclone separator；The 4th centrifugation wind
Machine is connected with negative-pressure ward with the 3rd cyclone separator；One charging aperture of the 3rd cyclone separator and the screening machine
Another discharging opening connection of structure, the blanking outlet of the 3rd cyclone separator and the charging of the disintegrating mechanism of afterbody
Mouth connection, the thicker particle that the 4th centrifugal blower is used to filter out the sorting mechanism is delivered to afterbody again
The disintegrating mechanism crushed.
In one of the embodiments, the air outlet of the 4th centrifugal blower is connected with the dust separation mechanism.
In one of the embodiments, in the multistage disintegrating mechanism in addition to the disintegrating mechanism of afterbody, also have
The feed hopper of the disintegrating mechanism of other grades is connected with the 3rd cyclone separator.
In one of the embodiments, in addition to the 5th centrifugal blower and the 4th cyclone separator；The 5th centrifugation wind
Machine connects to carry out negative-pressure ward, charging aperture and the air-flow of the 4th cyclone separator with the 4th cyclone separator
The discharging opening connection of separator a, discharging opening of the 4th cyclone separator is connected with the charging aperture of the sorting mechanism, institute
The outlet for stating the 5th centrifugal blower is connected with the dust separation mechanism.
In one of the embodiments, in addition to feed mechanism, the feed mechanism has multiple, multiple feed mechanisms with it is many
The level disintegrating mechanism is engaged to carry out feeding to corresponding mechanism.
In one of the embodiments, the disintegrating mechanism has three-level, wherein, first order disintegrating mechanism tears up for twin shaft
Machine, second level disintegrating mechanism is disintegrating machine, and third level disintegrating mechanism is high speed disintegrator；
The feed mechanism has three, respectively for the open type Belt Conveying to the first order disintegrating mechanism feeding
Mechanism, for receiving the particle come out from the first order disintegrating mechanism and being delivered to the closed of the second level disintegrating mechanism
Belt conveyor and crushed for receiving the particle come out from the second level disintegrating mechanism and being delivered to the third level
The screw feeding machine of mechanism.
In one of the embodiments, the sorting mechanism has a two-stage, respectively the disc screen of the first order and the second level
Gravity reciprocating screen.
Above-mentioned waste and old circuit board resource reclaim processing system, can be fully to waste and old circuit by setting multi-stage crushing mechanism
Plate is crushed, and provided with the first centrifugal blower, the first cyclone separator, airflow separator, sorting mechanism, the second centrifugation wind
Machine, the second cyclone separator and control valve, the first centrifugal blower, the first cyclone separator, airflow separator, sorting mechanism,
Second centrifugal blower, the second cyclone separator and control valve, which coordinate, constitutes multipass sort mechanism, and disintegrating mechanism can be come out
Particle be sufficiently separated, improve the efficiency of separation of metal and nonmetallic particle, whole process without artificial pulverizing and sorting,
The efficiency of separation is high.
Further, by setting dust separation mechanism, production line uses closed design, can be to being produced in production process
Waste gas, dust etc. reclaimed and purified treatment, and provided with noise reducing mechanisms such as mufflers, noise can be handled, because
And the waste and old circuit board resource reclaim processing system environmental pollution is small.
Brief description of the drawings
Fig. 1 is the structural representation of the waste and old circuit board resource reclaim processing system of an embodiment；
Fig. 2 is Fig. 1 close-up schematic view；
Fig. 3 is Fig. 1 another close-up schematic view.
Embodiment
For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings
State.Preferred embodiment of the present utility model is given in accompanying drawing.But, the utility model can come real in many different forms
It is existing, however it is not limited to embodiment described herein.On the contrary, the purpose for providing these embodiments is made to public affairs of the present utility model
The understanding for opening content is more thorough comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or can also have element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.It is herein to be in term used in the description of the present utility model
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein "and/or" includes
The arbitrary and all combination of one or more related Listed Items.
Below incorporated by reference to Fig. 1, Fig. 2 and Fig. 3, the waste and old circuit board resource reclaim processing system 10 of an embodiment, including powder
Broken mechanism, the first centrifugal blower 12, the first cyclone separator 13, airflow separator 14, sorting mechanism, the second centrifugal blower 22,
Second cyclone separator 16 and control valve 17.
Disintegrating mechanism has multistage.In the present embodiment, disintegrating mechanism has three-level, wherein, first order disintegrating mechanism 111 is double
Axle shredder, second level disintegrating mechanism 112 is disintegrating machine, and third level disintegrating mechanism 113 is high speed disintegrator.First order pulverizer
Structure 111 is used to tentatively tear up waste and old circuit board, to reduce plate volume.Second level disintegrating mechanism 112 is used for preliminary
The particle torn up is further crushed, further to reduce the volume of particle.Third level disintegrating mechanism 113 is crushing at a high speed
Machine, is carried out in small, broken bits to the particle that second level disintegrating mechanism 112 is produced.Particle volume after being crushed through three-level disintegrating mechanism 11 can be non-
It is often small, the metal in particle and non-metallic material can be completely exfoliated, in order to which later separation is sorted.
In the present embodiment.The discharging opening of third level disintegrating mechanism 113 is connected with the charging aperture of the first cyclone separator 13
It is logical.One discharging opening of the first cyclone separator 13 is connected with the charging aperture of airflow separator 14.First centrifugal blower 12 enters
Air port connects to carry out negative-pressure ward with another discharging opening of the first cyclone separator 13.Sorting mechanism is used to collect from air-flow point
The particle for selecting the discharging opening of machine 14 to come out.One discharging opening of sorting mechanism is connected with the charging aperture of the second cyclone separator 16.Adjust
Control valve 17 is located between sorting mechanism and the second cyclone separator 16 enters the second cyclone separator to regulate and control from sorting mechanism
The size of 16 particle.The air inlet of second centrifugal blower 22 connects to carry out with another discharging opening of the second cyclone separator 16
Negative-pressure ward.
Connection as described herein includes connecting by pipeline configurations such as airducts, also including corresponding mouth and mouth directly in succession
It is logical.
First centrifugal blower 12 is preferably centrifugal high pressure fan, and its negative pressure produced produces third level disintegrating mechanism 113
Disentegrated particles sorted by negative pressure transportation to airflow separator 14.Disentegrated particles are divided into nonmetallic fine powder by airflow separator 14
End and metal and old metal mixed powder, nonmetallic fine powder can be with packaging and warehousings, the volume of metal and old metal mixed powder
It is big and again with weight ratio non-metal powder, can further it be screened by sorting mechanism.
In the present embodiment, sorting mechanism has two-stage, and the respectively disc screen 151 of the first order and the gravity of the second level is reciprocal
Sieve 152.Metal and nonmetallic mixed powder are screened into qualified uniform fine particles material and enter the by the disc screen 151 of the first order
Two grades of gravity reciprocating screen 152 is further screened, by the fine granular materials be further separated into metal-powder mixture and
Non-metallic powder.The purity or grade of metal-powder mixture can by adjust the second level gravity reciprocating screen 152 air quantity and
Vibration frequency and control valve 17 are adjusted control, in the corresponding particle of outlet at bottom collection of the second cyclone separator 16
Tenor also control can be adjusted by control valve 17.
14 airflow separators and sorting mechanism of the present embodiment, are to pulverizer using physical method and environment-protective process mode
The mixing particle or powder that structure comes out are classified, are sorted and separated, the purpose is to the metal in mixing particle with it is nonmetallic
Effectively separate, sub-elect the purity and the rate of recovery of metallic copper up to 98% or more.
In the present embodiment, the waste and old circuit board resource reclaim processing system 10 also includes dust separation mechanism 18.First
The air outlet of centrifugal blower 12 is connected with dust separation mechanism 18.The air outlet of second centrifugal blower 22 also with dust separation mechanism
18 connections.
Specifically, in the present embodiment, dust separation mechanism 18 includes pulsed jet cloth filter 181, the 3rd centrifugal blower
182nd, waste gas purification spray column 183 and exhaust smoke 184.The air outlet of first centrifugal blower 12 and the second centrifugal blower 21 go out
Entrance of the air port with pulsed jet cloth filter 181 is connected.One outlet of pulsed jet cloth filter 181 and the 3rd centrifugal blower
182 air inlet connection a, feed opening is connected for cloth bag, the particulate matter such as dust to collect precipitation.3rd centrifugal blower 182
Air outlet be connected with the import of waste gas purification spray column 183 and the 3rd centrifugal blower 182 and waste gas purification spray column 183 it
Between pipeline be provided with muffler 185.Waste gas purification spray column 183 is used for flue gas and carries out spray cleaning processing, and it is exported and row
The inlet communication of gas smoke pipe 184.Exhaust smoke 184 is used to discharge flue gas, and the flue gas passes through dedusting and purified treatment, is fully able to
Reach state environmental emissioning standard.
By setting dust separation mechanism 18, production line uses closed design, can be useless to what is produced in production process
Gas, dust etc. are reclaimed and purified treatment, and provided with the grade noise reducing mechanism of muffler 185, noise can be handled, thus
Waste and old circuit board resource reclaim 10 environmental pollutions of processing system are small.
The waste and old circuit board resource reclaim processing system 10 of the present embodiment also includes the 4th centrifugal blower 19 and the 3rd whirlwind
Separator 20.The charging aperture of 3rd cyclone separator 20 is connected with another discharging opening of sorting mechanism.3rd cyclone separator 20
Discharging opening connected with the charging aperture of the feed hopper of third level disintegrating mechanism 113.4th centrifugal blower 19 is used for sorting mechanism
The thicker particle filtered out is delivered to third level disintegrating mechanism 113 and crushed again.In the present embodiment, the circle of the first order
The thicker particle that riddle 151 and the gravity reciprocating screen 152 of the second level are filtered out respectively by the 4th centrifugal blower 19 again
It is delivered to third level disintegrating mechanism 113 to be crushed, so circulation, until reaching required crushing demand.
In the present embodiment, the air outlet of the 4th centrifugal blower 19 and the pulsed jet cloth filter of dust separation mechanism 18
181 are connected.It is preferred that, the air outlet of the first centrifugal blower 12, the air outlet and the 4th centrifugal blower of the second centrifugal blower 21
19 air outlet is connected by branch's airduct and the import that converges at after same airduct with pulsed jet cloth filter 181.
In multi-stage crushing mechanism 11 in addition to the disintegrating mechanism of afterbody, also have other grades disintegrating mechanism feed hopper with
3rd cyclone separator 20 is connected, such as in the present embodiment, the feed hopper of second level disintegrating mechanism 112 also with third level pulverizer
The feed hopper of structure 113 is connected, so that dust of generation etc. is imported into pulse by the 3rd cyclone separator 20 in shattering process
In sack cleaner 181, prevent from being expelled directly out causing environment the Particulate Pollutions such as dust.
The waste and old circuit board resource reclaim processing system 10 also includes the 5th centrifugal blower 23 and the 4th cyclone separator 24.
5th centrifugal blower 23 connects to carry out negative-pressure ward with the 4th cyclone separator 24.The charging aperture of 4th cyclone separator 24 with
The discharging opening connection of airflow separator 14 a, discharging opening of the 4th cyclone separator 24 is connected with the charging aperture of sorting mechanism.The
The air outlet of five centrifugal blowers 23 is connected with the pulsed jet cloth filter 181 of dust separation mechanism 18, and is preferably centrifuged with first
Air outlet of blower fan 12 etc. is converged and same airduct.
The above-mentioned preferred centrifugal high pressure fan of each centrifugal blower, is taken out with disclosure satisfy that to the negative pressure with different size of particle
Suction demand.
In addition, in the present embodiment, the waste and old circuit board resource reclaim processing system 10 also includes feed mechanism.Feeder
Structure has multiple.Multiple feed mechanisms are engaged with to corresponding with multi-stage crushing mechanism 11, airflow separator 14 and sorting mechanism
Mechanism carries out feeding.
Specifically, in the present embodiment, feed mechanism has three, respectively for giving the structure feeding of first order pulverizer 111
Open type belt conveyor 211, for receive from first order disintegrating mechanism 111 come out particle and be delivered to second level powder
The closed belt conveyer structure 212 of broken mechanism 112 and for receive from second level disintegrating mechanism 112 come out particle simultaneously
It is delivered to the screw feeding machine 213 of third level disintegrating mechanism 113.It is understood that in other embodiments, airflow separator 14 and sieve
Feeding can also be carried out between mechanism using screw feeding machine by selecting, and be not limited to above-mentioned 5th centrifugal blower 23 and the 4th whirlwind point
From the material-uploading style of device 24.In the course of work, any of which first order load overload operation will give the first order feedback of the information
The open type belt conveyor 211 of the feeding of disintegrating mechanism 111 simultaneously makes it stop charging, until disintegrating mechanism recovers normal duty
Operation, effectively protects disintegrating mechanism injury-free or damages.
Above-mentioned waste and old circuit board resource reclaim processing system 10, can be fully to waste and old by setting multi-stage crushing mechanism 11
Circuit board is crushed, and provided with the first centrifugal blower 12, the first cyclone separator 13, airflow separator 14, sorting mechanism,
Second centrifugal blower 22, the second cyclone separator 16 and control valve 17, the first centrifugal blower 12, the first cyclone separator 13,
Airflow separator 14, sorting mechanism, the second centrifugal blower 22, the second cyclone separator 16 and control valve 17, which coordinate, constitutes multistage
Sorting mechanism, the particle that can be come out to disintegrating mechanism is fully sorted, and improves the separative efficiency of particle, whole process need not
Artificial pulverizing and sorting, the efficiency of separation are high.Particle is pumped to by corresponding equipment by negative pressure and carries out separation sorting process, than
Electrostatic separation, the damage to equipment is small, can be with the service life of extension device.
The waste and old circuit board resource reclaim processing system can than traditional technical scheme under Same Efficieney output increased
More than 40%, and under the conditions of equal production volume, energy consumption declines 15%.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and it describes more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that for the common skill of this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
Protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of waste and old circuit board resource reclaim processing system, it is characterised in that including disintegrating mechanism, the first centrifugal blower,
One cyclone separator, airflow separator, sorting mechanism, the second centrifugal blower, the second cyclone separator and control valve；
The disintegrating mechanism has multistage；The discharging opening of the disintegrating mechanism of afterbody and entering for first cyclone separator
Material mouth is connected, and a discharging opening of first cyclone separator is connected with the charging aperture of the airflow separator, the sieve
Select mechanism be used for collect the particle that is come out from the discharging opening of the airflow separator, a discharging opening of the sorting mechanism with it is described
The charging aperture connection of second cyclone separator, the control valve be located at the sorting mechanism and second cyclone separator it
Between to regulate and control the size of the particle for entering second cyclone separator from the sorting mechanism, first centrifugal blower and institute
The second centrifugal blower is stated to connect to carry out negative-pressure ward with first cyclone separator and second cyclone separator respectively.
2. waste and old circuit board resource reclaim processing system as claimed in claim 1, it is characterised in that also including dust-removing purification machine
Structure, the air outlet of first centrifugal blower is connected with the dust separation mechanism, the air outlet of second centrifugal blower
Connected with the dust separation mechanism.
3. waste and old circuit board resource reclaim processing system as claimed in claim 2, it is characterised in that the dust separation mechanism
Including pulsed jet cloth filter, the 3rd centrifugal blower, waste gas purification spray column and exhaust smoke, first centrifugal blower goes out
Entrance of the air outlet of air port and second centrifugal blower with the pulsed jet cloth filter is connected, and the pulse bag is removed
One outlet of dirt device is connected with the air inlet of the 3rd centrifugal blower, air outlet and the waste gas of the 3rd centrifugal blower
The import of purification spray column is connected and the pipeline between the 3rd centrifugal blower and the waste gas purification spray column is provided with
Muffler, the outlet of the waste gas purification spray column and the inlet communication of the exhaust smoke.
4. waste and old circuit board resource reclaim processing system as claimed in claim 2, it is characterised in that also including the 4th centrifugation wind
Machine and the 3rd cyclone separator；4th centrifugal blower is connected with negative-pressure ward with the 3rd cyclone separator；Described
One charging aperture of three cyclone separators is connected with another discharging opening of the sorting mechanism, the blanking of the 3rd cyclone separator
Outlet is connected with the charging aperture of the disintegrating mechanism of afterbody, and the 4th centrifugal blower is used to sieve the sorting mechanism
The disintegrating mechanism that the thicker particle selected is delivered to afterbody again is crushed.
5. waste and old circuit board resource reclaim processing system as claimed in claim 4, it is characterised in that the 4th centrifugal blower
Air outlet be connected with the dust separation mechanism.
6. waste and old circuit board resource reclaim processing system as claimed in claim 4, it is characterised in that the multistage disintegrating mechanism
In in addition to the disintegrating mechanism of afterbody, also have feed hopper and the 3rd whirlwind point of the disintegrating mechanism of other grades
From device connection.
7. waste and old circuit board resource reclaim processing system as claimed in claim 2, it is characterised in that also including the 5th centrifugation wind
Machine and the 4th cyclone separator；5th centrifugal blower is connected to carry out negative-pressure ward with the 4th cyclone separator, institute
The charging aperture for stating the 4th cyclone separator is connected with the discharging opening of the airflow separator, and the one of the 4th cyclone separator goes out
Material mouth is connected with the charging aperture of the sorting mechanism, and the outlet of the 5th centrifugal blower is connected with the dust separation mechanism.
8. such as waste and old circuit board resource reclaim processing system according to any one of claims 1 to 7, it is characterised in that also wrap
Feed mechanism is included, the feed mechanism has multiple, multiple feed mechanisms are engaged with to corresponding with the multistage disintegrating mechanism
Mechanism carries out feeding.
9. waste and old circuit board resource reclaim processing system as claimed in claim 8, it is characterised in that the disintegrating mechanism has three
Level, wherein, first order disintegrating mechanism is cyclopentane gas detector, and second level disintegrating mechanism is disintegrating machine, and third level disintegrating mechanism is height
Fast pulverizer；
The feed mechanism has three, respectively for the open type belt conveyor to the first order disintegrating mechanism feeding
Structure, for receiving the particle come out from the first order disintegrating mechanism and being delivered to the closed skin of the second level disintegrating mechanism
With conveying mechanism and for receiving the particle come out from the second level disintegrating mechanism and being delivered to the third level pulverizer
The screw feeding machine of structure.
10. such as waste and old circuit board resource reclaim processing system according to any one of claims 1 to 7, it is characterised in that described
Sorting mechanism has the gravity reciprocating screen of two-stage, the respectively disc screen of the first order and the second level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621092300.8U CN206382100U (en) | 2016-09-28 | 2016-09-28 | Waste and old circuit board resource reclaim processing system |
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| CN201621092300.8U CN206382100U (en) | 2016-09-28 | 2016-09-28 | Waste and old circuit board resource reclaim processing system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106179691A (en) * | 2016-09-28 | 2016-12-07 | 广州市联冠机械有限公司 | Waste and old circuit board resource reclaim processing system |
| CN109292462A (en) * | 2018-10-12 | 2019-02-01 | 吉林市新大科机电技术有限责任公司 | A kind of twin-stage gas-solid separating device for air-transport system |
| CN109335693A (en) * | 2018-10-22 | 2019-02-15 | 东莞理工学院 | Pneumatic pipeline collecting, transporting and classifying method for urban garbage |
| CN109433368A (en) * | 2018-12-28 | 2019-03-08 | 南云瑞 | A kind of discarded cardboard recyclable device |
-
2016
- 2016-09-28 CN CN201621092300.8U patent/CN206382100U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106179691A (en) * | 2016-09-28 | 2016-12-07 | 广州市联冠机械有限公司 | Waste and old circuit board resource reclaim processing system |
| CN109292462A (en) * | 2018-10-12 | 2019-02-01 | 吉林市新大科机电技术有限责任公司 | A kind of twin-stage gas-solid separating device for air-transport system |
| CN109292462B (en) * | 2018-10-12 | 2023-12-15 | 吉林市新大科机电技术有限责任公司 | Double-stage gas-solid separation device for pneumatic conveying system |
| CN109335693A (en) * | 2018-10-22 | 2019-02-15 | 东莞理工学院 | Pneumatic pipeline collecting, transporting and classifying method for urban garbage |
| CN109433368A (en) * | 2018-12-28 | 2019-03-08 | 南云瑞 | A kind of discarded cardboard recyclable device |
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