CN106179691A - 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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- CN106179691A CN106179691A CN201610863854.1A CN201610863854A CN106179691A CN 106179691 A CN106179691 A CN 106179691A CN 201610863854 A CN201610863854 A CN 201610863854A CN 106179691 A CN106179691 A CN 106179691A
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- centrifugal blower
- cyclone separator
- waste
- circuit board
- processing system
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
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- Food Science & Technology (AREA)
- Combined Means For Separation Of Solids (AREA)
- Processing Of Solid Wastes (AREA)
- Disintegrating Or Milling (AREA)
Abstract
The present invention relates to a kind of waste and old circuit board resource reclaim processing system, 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.This waste and old circuit board resource reclaim processing system is by arranging multi-stage crushing mechanism, fully waste and old circuit board can be pulverized, and it is 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 coordinate composition multipass sort mechanism, disintegrating mechanism particle out fully can be sorted, improve the separation efficiency of particle, whole process is pulverized and sorting without artificial, the efficiency of separation is high.
Description
Technical field
The present invention relates to waste and old circuit board resource reclaim field, especially relate to a kind of waste and old circuit board resource reclaim and process
System.
Background technology
Along with developing rapidly of electronic technology and information technology, electric equipment products obtains in the production, life of people
It is widely applied.Meanwhile, the quantity of electron wastes also gets more and more.According to statistics, electron wastes is with annual 16-
The speed increase of 28%, faster than the growth rate of total amount of waste 3-4 times, and the every annual meeting of electron wastes produces the danger of 500,000,000 tons
Toxic waste, is one of the polluter of human maximum.Waste and old circuit board is modal electron wastes, occurs 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, aluminum, nickel, lead, silicon, is wherein no lack of rare metal.
Therefore, the recovery of waste and old circuit board is closely bound up with economic, social and environment sustainable development and resource regeneration, it is also possible to
Protection environment, meets the strategy of recycling economy and sustainable development.
Crushing for waste and old circuit board early stage at present and reclaiming industry is all to use manually to mix the old metal of waste and old circuit board
Compound and metal mixture separate, and efficiency is low and cost of labor is high, the returned enterprise employing coarse smash equipment that minority is strong
Crushing waste and old circuit board, the later stage uses electrostatic separation machine to separate non-metal mixture and metal mixture, this
Plant way and produce dust pollution and atmospheric pollution the most in process of production, and separating effect is the most undesirable, in subsequent handling
Owing to separating effect is bad, add the pressure of later stage reclaimer and reduce metal recovery rate.
Summary of the invention
Based on this, it is necessary to provide the waste and old circuit board resource reclaim processing system that a kind of organic efficiency is high.
The technical scheme that the present invention 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；
Described disintegrating mechanism has multistage；The discharging opening of the described disintegrating mechanism of afterbody and described first cyclone separator
Charging aperture be connected, a discharging opening of described first cyclone separator is connected with the charging aperture of described airflow separator, institute
State sorting mechanism for collecting from the discharging opening of described airflow separator particle out, a discharging opening of described sorting mechanism with
The charging aperture connection of described second cyclone separator, described control valve is located at described sorting mechanism and described second cyclonic separation
Enter the size of the particle of described second cyclone separator, described first centrifugal blower from described sorting mechanism with regulation and control between device
And described second centrifugal blower connects to carry out negative pressure with described first cyclone separator and described second cyclone separator respectively
Suction.
Wherein in an embodiment, also including udst separation mechanism, the air outlet of described first centrifugal blower is with described
Udst separation mechanism connects, and the air outlet of described second centrifugal blower also connects with described udst separation mechanism.
Wherein in an embodiment, described udst separation mechanism includes pulsed jet cloth filter, the 3rd centrifugal blower, gives up
Gas purify spray column and exhaust smoke, the air outlet of described first centrifugal blower and the air outlet of described second centrifugal blower all with
The entrance connection of described pulsed jet cloth filter, an outlet of described pulsed jet cloth filter and entering of described 3rd centrifugal blower
Air port connect, the air outlet of described 3rd centrifugal blower be connected with the import of described waste gas purification spray column and the described 3rd from
Pipeline between heart-wind syndrome machine and described waste gas purification spray column is provided with deafener, the outlet of described waste gas purification spray column and institute
State the inlet communication of exhaust smoke.
Wherein in an embodiment, also include the 4th centrifugal blower and the 3rd cyclone separator；Described 4th is centrifuged wind
Machine connects with described 3rd cyclone separator with negative pressure-pumping；One charging aperture of described 3rd cyclone separator and described screening machine
Another discharging opening connection of structure, the blanking outlet of described 3rd cyclone separator and the charging of the described disintegrating mechanism of afterbody
Mouth connection, described 4th centrifugal blower is delivered to afterbody again for the thicker particle filtered out by described sorting mechanism
Described disintegrating mechanism pulverize.
Wherein in an embodiment, the air outlet of described 4th centrifugal blower is connected with described udst separation mechanism.
Wherein in an embodiment, in multistage described disintegrating mechanism in addition to the described disintegrating mechanism of afterbody, also have
The feed hopper of the described disintegrating mechanism of other grades connects with the feed hopper of described third level disintegrating mechanism.
Wherein in an embodiment, also include the 5th centrifugal blower and the 4th cyclone separator；Described 5th is centrifuged wind
Machine connects to carry out negative pressure-pumping, the charging aperture of described 4th cyclone separator and described air-flow with described 4th cyclone separator
The discharging opening connection of separator, a described discharging opening of the 4th cyclone separator connects with the charging aperture of described sorting mechanism, institute
The outlet stating the 5th centrifugal blower connects with described udst separation mechanism.
Wherein in an embodiment, also including that feed mechanism, described feed mechanism have multiple, multiple feed mechanisms are with many
The described disintegrating mechanism of level matches corresponding mechanism is carried out feeding.
Wherein in an embodiment, described disintegrating mechanism has three grades, and wherein, first order disintegrating mechanism is that twin shaft tears up
Machine, second level disintegrating mechanism is disintegrating machine, and third level disintegrating mechanism is high speed disintegrator；
Described feed mechanism has three, is respectively for the open type Belt Conveying of described first order disintegrating mechanism feeding
Mechanism, for receiving from described first order disintegrating mechanism particle out and being delivered to the closed of described second level disintegrating mechanism
Belt conveyor and for receiving from described second level disintegrating mechanism particle out and being delivered to the described third level and pulverize
The screw feeding machine of mechanism.
Wherein in an embodiment, described sorting mechanism has 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 arranging multi-stage crushing mechanism
Plate is pulverized, and is provided with the first centrifugal blower, the first cyclone separator, airflow separator, sorting mechanism, second is centrifuged 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 coordinate composition multipass sort mechanism, can to disintegrating mechanism out
Particle be sufficiently separated, improve the efficiency of separation of metal and nonmetal particle, whole process is pulverized and sorting without artificial,
The efficiency of separation is high.
Further, by arranging udst separation mechanism, production line uses closed design, can produce in production process
Waste gas, dust etc. carry out reclaiming and purified treatment, and be provided with the noise reducing mechanisms such as deafener, noise can be processed, because of
And this waste and old circuit board resource reclaim processing system environmental pollution is little.
Accompanying drawing explanation
Fig. 1 is the structural representation of the waste and old circuit board resource reclaim processing system of an embodiment；
Fig. 2 is the close-up schematic view of Fig. 1；
Fig. 3 is another close-up schematic view of Fig. 1.
Detailed description of the invention
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully.In accompanying drawing
Give presently preferred embodiments of the present invention.But, the present invention can realize in many different forms, however it is not limited to institute herein
The embodiment described.On the contrary, providing the purpose of these embodiments is to make the understanding to the disclosure more thorough
Comprehensively.
It should be noted that when element is referred to as " being fixed on " another element, and it can be directly on another element
Or element placed in the middle can also be there is.When an element is considered as " connection " another element, and it can be to be directly connected to
To another element or may be simultaneously present centering elements.
Unless otherwise defined, all of technology used herein and scientific terminology and the technical field belonging to the present invention
The implication that technical staff is generally understood that is identical.The term used the most in the description of the invention is intended merely to describe tool
The purpose of the embodiment of body, it is not intended that in limiting the present invention.Term as used herein "and/or" includes one or more phase
Arbitrary and all of combination of the Listed Items closed.
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, first centrifugal blower the 12, 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 grades, and 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 for tentatively tearing up waste and old circuit board, to reduce plate volume.Second level disintegrating mechanism 112 is for tentatively
The particle torn up crushes further, to reduce the volume of particle further.Third level disintegrating mechanism 113 is high speed pulverization
Machine, the particle producing second level disintegrating mechanism 112 carries out in small, broken bits.Particle volume after three grades of disintegrating mechanisms 11 are pulverized can be non-
The least, the metal in particle can be completely exfoliated with non-metallic material, in order to later separation sorts.
In the present embodiment.The discharging opening of third level disintegrating mechanism 113 and the charging aperture of the first cyclone separator 13 are connected
Logical.One discharging opening of the first cyclone separator 13 is connected with the charging aperture of airflow separator 14.Entering of first centrifugal blower 12
Air port connects to carry out negative pressure-pumping with another discharging opening of the first cyclone separator 13.Sorting mechanism divides from air-flow for collecting
Select the discharging opening of machine 14 particle out.One discharging opening of sorting mechanism and the charging aperture connection of the second cyclone separator 16.Adjust
Control valve 17 is located between sorting mechanism and the second cyclone separator 16 and enters the second cyclone separator with regulation and control from sorting mechanism
The size of the particle of 16.The air inlet of the second centrifugal blower 22 and another discharging opening of the second cyclone separator 16 connect to carry out
Negative pressure-pumping.
Connection as herein described includes being connected by pipeline configurations such as airducts, also includes that corresponding mouth and mouth are directly in succession
Logical.
First centrifugal blower 12 is preferably centrifugal high pressure fan, and third level disintegrating mechanism 113 is produced by its negative pressure produced
Disentegrated particles sorted to airflow separator 14 by negative pressure transportation.Disentegrated particles is divided into nonmetal fine powder by airflow separator 14
End and metal and old metal mixed powder, nonmetal fine powder can be with packaging and warehousing, metal and the volume of old metal mixed powder
Big with weight ratio non-metal powder and heavy, can be screened further 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 is screened into qualified uniform fine particles material and enters the by the disc screen 151 of the first order with nonmetal mixed powder
The gravity reciprocating screen 152 of two grades screens further, with this fine granular materials is further separated into metal-powder mixture and
Non-metallic powder.The purity of metal-powder mixture or grade can by the air quantity of the gravity reciprocating screen 152 of the regulation second level and
Frequency of vibration and control valve 17 are adjusted controlling, and the outlet at bottom at the second cyclone separator 16 is collected in corresponding particle
Tenor also can by control valve 17 be adjusted control.
14 airflow separators of the present embodiment and sorting mechanism, be to use physical method and environment-protective process mode to pulverizer
Structure mixing particle out or powder body carry out classification, sort and separate, and its objective is the metal in mixing particle with nonmetal
Effectively separate, sub-elect the purity of metallic copper and the response rate up to 98% or more than.
In the present embodiment, this waste and old circuit board resource reclaim processing system 10 also includes udst separation mechanism 18.First
The air outlet of centrifugal blower 12 connects with udst separation mechanism 18.The air outlet of the second centrifugal blower 22 also with udst separation mechanism
18 connections.
Concrete, in the present embodiment, udst separation mechanism 18 includes pulsed jet cloth filter the 181, the 3rd centrifugal blower
182, waste gas purification spray column 183 and exhaust smoke 184.The air outlet of the first centrifugal blower 12 and going out of the second centrifugal blower 21
Air port all entrances with pulsed jet cloth filter 181 connect.One outlet of pulsed jet cloth filter 181 and the 3rd centrifugal blower
The air inlet connection of 182, a feed opening connects for cloth bag, to collect the particulate matters such as the dust of 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 deafener 185.Waste gas purification spray column 183 carries out spray cleaning process for flue gas, its outlet and row
The inlet communication of gas smoke pipe 184.Exhaust smoke 184 is used for discharging flue gas, and this flue gas, through dedusting and purified treatment, is fully able to
Reach state environmental emissioning standard.
By arranging udst separation mechanism 18, production line uses closed design, can give up generation in production process
Gas, dust etc. carry out reclaiming and purified treatment, and are provided with the noise reducing mechanisms such as deafener 185, can process noise, thus
This waste and old circuit board resource reclaim processing system 10 environmental pollution is little.
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 the 3rd cyclone separator 20 connects with another discharging opening of sorting mechanism.3rd cyclone separator 20
Discharging opening connect with the charging aperture of the feed hopper of third level disintegrating mechanism 113.4th centrifugal blower 19 is for by sorting mechanism
The thicker particle filtered out again is delivered to third level disintegrating mechanism 113 and pulverizes.In the present embodiment, the circle of the first order
The thicker particle that the gravity reciprocating screen 152 of riddle 151 and the second level filters out respectively is all by the 4th centrifugal blower 19 again
It is delivered to third level disintegrating mechanism 113 pulverize, so circulates, until it reaches required pulverizing demand.
In the present embodiment, the air outlet of the 4th centrifugal blower 19 and the pulsed jet cloth filter of udst separation mechanism 18
181 are connected.Preferably, the air outlet of the first centrifugal blower 12, the air outlet of the second centrifugal blower 21 and the 4th centrifugal blower
The air outlet of 19 is all connected by branch's airduct and after converging at same airduct with the import of 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 connects, 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, the dust etc. of generation is imported pulse by the 3rd cyclone separator 20 in shattering process
In sack cleaner 181, prevent from being expelled directly out environment is caused the Particulate Pollutions such as dust.
This 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-pumping with the 4th cyclone separator 24.The charging aperture of the 4th cyclone separator 24 with
The discharging opening connection of airflow separator 14, a discharging opening of the 4th cyclone separator 24 connects with the charging aperture of sorting mechanism.The
The air outlet of five centrifugal blowers 23 connects with the pulsed jet cloth filter 181 of udst separation mechanism 18, and is preferably centrifuged with first
The air outlets of blower fan 12 etc. converge and same airduct.
The above-mentioned preferred centrifugal high pressure fan of each centrifugal blower, disclosure satisfy that the negative pressure to having different size of particle is taken out
Suction demand.
Additionally, in the present embodiment, this waste and old circuit board resource reclaim processing system 10 also includes feed mechanism.Feeder
Structure has multiple.Multiple feed mechanisms match with multi-stage crushing mechanism 11, airflow separator 14 and sorting mechanism with to corresponding
Mechanism carries out feeding.
Concrete, in the present embodiment, feed mechanism has three, is respectively for first order pulverizer 111 structure feeding
Open type belt conveyor 211, for receiving from first order disintegrating mechanism 111 particle out and being delivered to second level powder
The closed belt conveyer structure 212 of broken mechanism 112 and for receiving from second level disintegrating mechanism 112 particle out also
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
Select and screw feeding machine between mechanism, can also be used to carry out feeding, be not limited to above-mentioned 5th centrifugal blower 23 and the 4th whirlwind divides
Material-uploading style from device 24.In work process, any of which first order load overload operation, information will be fed back to the described first order
The open type belt conveyor 211 of disintegrating mechanism 111 feeding also makes it stop charging, until disintegrating mechanism recovers normal duty
Run, effectively protect disintegrating mechanism injury-free or damage.
Above-mentioned waste and old circuit board resource reclaim processing system 10, can be fully to waste and old by arranging multi-stage crushing mechanism 11
Circuit board is pulverized, and be provided with first centrifugal blower the 12, first cyclone separator 13, airflow separator 14, sorting mechanism,
Second centrifugal blower the 22, second cyclone separator 16 and control valve 17, first centrifugal blower the 12, first cyclone separator 13,
Airflow separator 14, sorting mechanism, second centrifugal blower the 22, second cyclone separator 16 and control valve 17 coordinate composition multistage
Sorting mechanism, fully can sort disintegrating mechanism particle out, improve particle separation efficiency, whole process without
Artificial pulverizing and sorting, the efficiency of separation is high.By negative pressure, particle is pumped to corresponding equipment to carry out separating sorting process, than
Electrostatic separation, the damage to equipment is little, can be with the service life of extension device.
This waste and old circuit board resource reclaim processing system can be than traditional technical scheme output increased under Same Efficieney
More than 40%, and under the conditions of equal production volume, energy consumption declines 15%.
Each technical characteristic of embodiment described above can combine arbitrarily, for making description succinct, not to above-mentioned reality
The all possible combination of each technical characteristic executed in example is all described, but, as long as the combination of these technical characteristics is not deposited
In contradiction, all it is considered to be the scope that this specification is recorded.
Embodiment described above only have expressed the several embodiments of the present invention, and it describes more concrete and detailed, but also
Can not therefore be construed as limiting the scope of the patent.It should be pointed out that, come for those of ordinary skill in the art
Saying, without departing from the inventive concept of the premise, it is also possible to make some deformation and improvement, these broadly fall into the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a waste and old circuit board resource reclaim processing system, it is characterised in that include disintegrating mechanism, the first centrifugal blower,
One cyclone separator, airflow separator, sorting mechanism, the second centrifugal blower, the second cyclone separator and control valve；
Described disintegrating mechanism has multistage；The discharging opening of described disintegrating mechanism of afterbody and entering of described first cyclone separator
Material mouth is connected, and a discharging opening of described first cyclone separator is connected with the charging aperture of described airflow separator, described sieve
Selecting mechanism for collecting from the discharging opening of described airflow separator particle out, a discharging opening of described sorting mechanism is with described
The charging aperture connection of the second cyclone separator, described control valve be located at described sorting mechanism and described second cyclone separator it
Between enter the size of particle of described second cyclone separator, described first centrifugal blower and institute from described sorting mechanism with regulation and control
State the second centrifugal blower to connect to carry out negative pressure-pumping with described first cyclone separator and described 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 include dust-removing purification machine
Structure, the air outlet of described first centrifugal blower connects with described udst separation mechanism, and the air outlet of described second centrifugal blower is also
Connect with described udst separation mechanism.
3. waste and old circuit board resource reclaim processing system as claimed in claim 2, it is characterised in that described udst separation mechanism
Including pulsed jet cloth filter, the 3rd centrifugal blower, waste gas purification spray column and exhaust smoke, going out of described first centrifugal blower
The air outlet of air port and described second centrifugal blower all entrances with described pulsed jet cloth filter connect, and described pulse bag removes
One outlet of dirt device connects with the air inlet of described 3rd centrifugal blower, the air outlet of described 3rd centrifugal blower and described waste gas
Purify the import of spray column to be connected and pipeline between described 3rd centrifugal blower and described waste gas purification spray column is provided with
Deafener, the outlet of described waste gas purification spray column and the inlet communication of described exhaust smoke.
4. waste and old circuit board resource reclaim processing system as claimed in claim 2, it is characterised in that also include that the 4th is centrifuged wind
Machine and the 3rd cyclone separator；Described 4th centrifugal blower connects with described 3rd cyclone separator with negative pressure-pumping；Described
One charging aperture of three cyclone separator connects with another discharging opening of described sorting mechanism, the blanking of described 3rd cyclone separator
Outlet connects with the charging aperture of the described disintegrating mechanism of afterbody, and described 4th centrifugal blower is for sieving described sorting mechanism
The thicker particle selected again is delivered to the described disintegrating mechanism of afterbody and pulverizes.
5. waste and old circuit board resource reclaim processing system as claimed in claim 4, it is characterised in that described 4th centrifugal blower
Air outlet be connected with described udst separation mechanism.
6. waste and old circuit board resource reclaim processing system as claimed in claim 4, it is characterised in that multistage described disintegrating mechanism
In in addition to the described disintegrating mechanism of afterbody, also have feed hopper and the described third level of the described disintegrating mechanism of other grades to pulverize
The feed hopper connection of mechanism.
7. waste and old circuit board resource reclaim processing system as claimed in claim 2, it is characterised in that also include that the 5th is centrifuged wind
Machine and the 4th cyclone separator；Described 5th centrifugal blower connects to carry out negative pressure-pumping with described 4th cyclone separator, institute
The discharging opening of the charging aperture and described airflow separator of stating the 4th cyclone separator connects, and the one of described 4th cyclone separator goes out
Material mouth connects with the charging aperture of described sorting mechanism, and the outlet of described 5th centrifugal blower connects with described udst separation mechanism.
8. the waste and old circuit board resource reclaim processing system as according to any one of claim 1～7, it is characterised in that also wrap
Including feed mechanism, described feed mechanism has multiple, and multiple feed mechanisms match with multistage described disintegrating mechanism with to corresponding
Mechanism carries out feeding.
9. waste and old circuit board resource reclaim processing system as claimed in claim 8, it is characterised in that described 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 high
Speed pulverizer；
Described feed mechanism has three, is respectively for the open type belt conveyor of described first order disintegrating mechanism feeding
Structure, for receiving from described first order disintegrating mechanism particle out the closed skin that is delivered to described second level disintegrating mechanism
Belt conveyor structure and for receiving from described second level disintegrating mechanism particle out and being delivered to described third level pulverizer
The screw feeding machine of structure.
10. the waste and old circuit board resource reclaim processing system as according to any one of claim 1～7, it is characterised in that described
Sorting mechanism has two-stage, respectively the disc screen of the first order and the gravity reciprocating screen of the second level.
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| CN108247909A (en) * | 2018-02-10 | 2018-07-06 | 四川弛帆科技有限公司 | Environmental protection and energy saving waste and scrap disintegrating apparatus |
| CN108816765A (en) * | 2018-08-08 | 2018-11-16 | 广州市联冠机械有限公司 | It is a kind of for screening the device and its technique of old and useless battery material |
| CN109759218A (en) * | 2019-03-11 | 2019-05-17 | 福建志坤能源科技开发有限公司 | Recycling system of waste circuit board |
| CN110201885A (en) * | 2019-06-26 | 2019-09-06 | 广州市联冠机械有限公司 | A kind of sorter collection system |
| CN110216004A (en) * | 2019-07-12 | 2019-09-10 | 秦林强 | A kind of slag dustless environment protecting analysis sand fuel pulverizing plant processed |
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