CN108579976A - The method for sieving of screening plant and photovoltaic module crushed mixture - Google Patents
The method for sieving of screening plant and photovoltaic module crushed mixture Download PDFInfo
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- CN108579976A CN108579976A CN201810330935.4A CN201810330935A CN108579976A CN 108579976 A CN108579976 A CN 108579976A CN 201810330935 A CN201810330935 A CN 201810330935A CN 108579976 A CN108579976 A CN 108579976A
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- photovoltaic module
- sieve
- screening plant
- crushed mixture
- crushed
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- 239000000203 mixture Substances 0.000 title claims abstract description 61
- 238000012216 screening Methods 0.000 title claims abstract description 57
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000007873 sieving Methods 0.000 title claims abstract description 18
- 238000000227 grinding Methods 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 17
- 239000002245 particle Substances 0.000 claims description 25
- 230000007246 mechanism Effects 0.000 claims description 12
- 239000011148 porous material Substances 0.000 claims description 12
- 239000011521 glass Substances 0.000 claims description 10
- 238000003466 welding Methods 0.000 claims description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 6
- 230000009514 concussion Effects 0.000 claims description 6
- 239000010703 silicon Substances 0.000 claims description 6
- 229910052710 silicon Inorganic materials 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 5
- 239000011146 organic particle Substances 0.000 claims description 4
- 229910003460 diamond Inorganic materials 0.000 claims description 3
- 239000010432 diamond Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- -1 welding Substances 0.000 claims 1
- 238000011084 recovery Methods 0.000 abstract description 6
- 238000004064 recycling Methods 0.000 description 6
- 239000005038 ethylene vinyl acetate Substances 0.000 description 5
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 5
- 239000005416 organic matter Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000003483 aging Methods 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 238000013083 solar photovoltaic technology Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/18—Use of auxiliary physical effects, e.g. ultrasonics, irradiation, for disintegrating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/08—Screens rotating within their own plane
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/18—Use of auxiliary physical effects, e.g. ultrasonics, irradiation, for disintegrating
- B02C2019/183—Crushing by discharge of high electrical energy
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/20—Waste processing or separation
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The present invention provides a kind of screening plants, including：Multiple sieves, the mesh spans are set between the grinding device of photovoltaic module disintegrating apparatus and accommodating chamber bottom；The mesh area of the multiple sieve gradually increases along accommodating chamber bottom toward the direction of grinding device；The photovoltaic module crushed mixture that the grinding device generates is sieved by diameter when the multiple sieve work.The present invention also provides a kind of method for sieving of photovoltaic module crushed mixture.The screening plant of the present invention is sieved photovoltaic module crushed mixture by the way that multiple sieves are arranged, crushed mixture is sieved by the diameter of mixture in time by sieve, mixture is reduced excessively to be crushed, reduce screening difficulty, reduce unnecessary Grin-ding energ7, the purity for improving salvage material improves the rate of recovery of salvage material.
Description
Technical field
The present invention relates to solar-photovoltaic technology field more particularly to a kind of screening plants and photovoltaic module crushed mixture
Method for sieving.
Background technology
With the shortage of global energy and warming for weather, the development of the regenerative resources such as solar energy is more and more rapider, obtains
Beneficial to the decline of domestic related encouragement policy and solar cell production cost and photovoltaic generation cost, China has become dress
The country of machine amount world rankings first.And generally calculated over about 25 years with the service life of current photovoltaic module, in future
In 20 years, China will have large quantities of photovoltaic module agings to expire.Accordingly, it is considered to domestic huge installation amount at present, to useless
The raw material that silver and aluminium in old photovoltaic module etc. have higher-value carry out recycling realization cycling and reutilization, reduce to primary
Resource exploitation reduces the energy consumption that resource is refined and is of great significance to mitigate influence and destruction to ecological environment.
Photovoltaic module by be cascading glass plate, EVA (ethylene-vinyl acetate copolymer) material layer, cell piece,
EVA material layer and backsheet layer press to be formed.And the cohesive force of EVA material layer is to connect the main function of each layer structure of photovoltaic module
Power.Have in the prior art and photovoltaic module is broken by particle and powder using the method for physics, then carries out screening recycling.But
Since, there are the mixing of different structure ingredient, the purity of product is relatively low, it is difficult to recycle in the broken product obtained.And it crushes
Separated glass particle etc. can be crushed into smaller powder in the process, and one is blended in the powder of other parts material
It rises, it is difficult to detach, increase the recovery difficult of material, reduce the recycling purity of material, and increase the energy consumption of recycling.
Invention content
To solve the above-mentioned problems of the prior art, it can improve photovoltaic module the present invention provides one kind and recycle purity
With the screening plant of the rate of recovery and the method for sieving of photovoltaic module crushed mixture.
In order to reach foregoing invention purpose, present invention employs the following technical solutions：
According to an aspect of the present invention, a screening plant is provided, including：
Multiple sieves, the mesh spans be set to the grinding device of photovoltaic module disintegrating apparatus and accommodating chamber bottom it
Between；
The mesh area of the multiple sieve gradually increases along accommodating chamber bottom toward the direction of grinding device；
The photovoltaic module crushed mixture that the grinding device generates is sieved by diameter when the multiple sieve work
Point.
Further, the screening plant further includes driving mechanism, and the driving mechanism is connect with the multiple sieve, institute
Driving mechanism is stated for driving the multiple sieve around the rotation of the center of circle of the multiple sieve or vibration.
Further, there are four sieves for the screening plant setting.
Further, the sieve pore shape of the sieve includes：One in rectangle, triangle, diamond shape, circle, regular pentagon
Kind.
Further, the grinding device includes at least one set of crushing electrode, and the crushing electrode includes relative to each other
Positive electrode and negative electrode, the electrode that crushes are used to generate electric wave concussion crushing photovoltaic module to be recycled.
Further, the photovoltaic module crushed mixture includes welding, glass particle, organic particle and silicon cell
Particle.
Another method according to the present invention additionally provides a kind of method for sieving of photovoltaic module crushed mixture, including：
The photovoltaic module crushed mixture that grinding device generates falls into screening plant；
Photovoltaic module crushed mixture is sized to pair according to the diameter of photovoltaic module crushed mixture by screening plant
On the sieve answered.
Further, the substance on screening plant on each sieve is recycled.
Further, the photovoltaic module crushed mixture includes welding, glass particle, organic particle and silicon cell
Particle.
Further, photovoltaic module is pulverized and mixed by the screening plant according to the diameter of photovoltaic module crushed material
The step that object is sized on corresponding sieve includes the circle that the driving mechanism drives the multiple sieve around the multiple sieve
The heart rotates or vibration, and the photovoltaic module crushed mixture is made equably to be sized on corresponding sieve and smoothly by each layer
Sieve is effectively sieved.
Beneficial effects of the present invention：The screening plant of the present invention is by being arranged multiple sieves by photovoltaic module crushed mixture
It is sieved, is sieved crushed mixture by the diameter of mixture in time by sieve, it is excessive to reduce mixture
It crushes, reduces screening difficulty, reduce unnecessary Grin-ding energ7, improve the purity of salvage material, improve salvage material
The rate of recovery.
Description of the drawings
What is carried out in conjunction with the accompanying drawings is described below, above and other aspect, features and advantages of the embodiment of the present invention
It will become clearer, in attached drawing：
Fig. 1 is the structural schematic diagram of one screening plant according to an embodiment of the invention.
Fig. 2 is the flow chart of the method for sieving of according to an embodiment of the invention two photovoltaic module crushed mixture.
Specific implementation mode
Hereinafter, with reference to the accompanying drawings to detailed description of the present invention embodiment.However, it is possible to come in many different forms real
The present invention is applied, and the present invention should not be construed as limited to the specific embodiment illustrated here.On the contrary, providing these implementations
Example is in order to explain the principle of the present invention and its practical application, to make others skilled in the art it will be appreciated that the present invention
Various embodiments and be suitable for the various modifications of specific intended application.In the accompanying drawings, for the sake of clarity, element can be exaggerated
Shape and size, and identical label will be used to indicate same or analogous element always.
Term " first ", " second " etc. herein can be used to describe various elements although will be appreciated that, these
Element should not be limited by these terms.These terms are only used to distinguish an element with another element.
Embodiment one
Fig. 1 is the structural schematic diagram of one screening plant according to an embodiment of the invention.
Shown in referring to Fig.1, the first embodiment of the present invention proposes a kind of screening plant.The screening plant includes multiple sieves
Net 10.
The crushing that the disintegrating apparatus of existing photovoltaic module generally includes accommodating chamber 30 and is set to inside accommodating chamber 30
Device 20.But the photovoltaic module that the disintegrating apparatus of photovoltaic module can only treat recycling crushes.If will be to photovoltaic group
The crushed mixture of part is detached, and can only be stopped after equipment runs a bit of time, be opened equipment and observe broken state.When
Concussion is broken to carry out sieve processing when having generated a certain amount of larger particles to photovoltaic module crushed mixture at this time, eliminates
It is broken that concussion is carried out after the substance of larger particles again.Shut down equipment, observation broken etc. repeating after a period of time of reruning
Product state, sieve process flow, the completion until larger particles are sieved substantially, then remaining other parts are organic if any sheet
Object, welding and seperated progress sieving separating.Although so a degree of the larger particles generated can be detached, by
In needing manual stoppage, observation, sieving, it can not ensure that bulky grain is just detached at the first time after broken fall off, so as to cause
Bulky grain continues to shake, and is broken for smaller particle, increases the difficulty of later stage material separation.
It is of the existing technology in order to solve the problems, such as, in the present embodiment, the screening plant is set to photovoltaic module
Disintegrating apparatus grinding device 20 and accommodating chamber bottom 31 between.The photovoltaic module that grinding device 20 generates at work crushes
Mixture will sieve in the screening plant for falling directly into the embodiment of the present invention.As one embodiment of the present invention,
Multiple sieves 10 are arranged at intervals between the grinding device 20 of photovoltaic module disintegrating apparatus and accommodating chamber bottom 31, multiple sieves 10
Mesh area gradually decreased along the direction of accommodating chamber bottom 31 toward grinding device 20, will fall into sieve photovoltaic module crush
Mixture is sieved by diameter on different sieves.
It is more uniform when in order to make multiple sieves 10 sieve, it is preferable that screening plant according to an embodiment of the invention is also
Including driving mechanism (not shown).Driving mechanism is connect with multiple sieves 10.Driving mechanism is for driving multiple sieves 10 around it
The center of circle is rotated or is vibrated.So that the photovoltaic module mixture fallen into sieve is more uniformly sieved and is smoothly led to
Each layer sieve is crossed effectively to be sieved.
One kind as the present invention being preferably carried out mode, and grinding device 20 includes at least one set of crushing electrode.Crush electricity
Pole includes positive electrode and negative electrode relative to each other.The cohesive force of EVA is predominant intermolecular forces in photovoltaic module to be recycled, is used
It is broken that electric wave concussion method can carry out photovoltaic module concussion.
As one embodiment of the present invention, photovoltaic module crushed mixture includes welding, glass particle, organic matter
Grain and silicon cell particle.Certainly, the present invention is not restricted to this, and photovoltaic module crushed mixture can also include other photovoltaics
Component substance.
As a preferred embodiment of the present invention, there are four sieves for screening plant setting.Four sieves by
Accommodating chamber bottom includes successively toward the direction of grinding device：First sieve 11, the second sieve 12, third sieve 13 and the 4th sieve
14.The screening area ＜ the 4th of the screening area ＜ thirds sieve 13 of the second sieves of screening area ＜ 12 of wherein the first sieve 11
The screening area of sieve 14.When grinding device 20 works, the broken photovoltaic module crushed mixture generated falls into screening plant
In, pass through the 4th sieve 14, third sieve 13, the second sieve 12, the first sieve 11 successively.Photovoltaic module crushed mixture according to
The size of particle diameter is fallen on the screening area sieve smaller than its diameter of sieve, is pulverized and mixed to photovoltaic module to realize
The screening of object.
As one embodiment of the present invention, the shape of the sieve pore of multiple sieves 10 includes：Rectangle, triangle, diamond shape,
Round, regular pentagon one kind.But the present invention is not restricted to this, can be set according to actual needs the shape of sieve pore.
Preferably, the sieve pore of the 4th sieve 14 is shaped to square and the length of side is set as 5mm, i.e. the 4th sieve 14
Sieve pore area be 25mm2.In photovoltaic module crushed mixture, the diameter of the particle being made of welding and sheet organic matter compared with
Greatly, the 4th sieve 14 mainly comes the particle screening of welding and sheet organic matter in photovoltaic module crushed mixture.Certainly,
The present invention is not restricted to this, and the screening area and shape of the 4th sieve 14 can be adjusted according to actual needs.
Preferably, the sieve pore of third sieve 13 is shaped to square and the length of side is set as 2.5mm or 3mm, i.e., and the
The area of the sieve pore of three sieves 13 is 6.25mm2Or 9mm2.Third sieve 13 mainly detaches the glass particle being relatively large in diameter.Certainly,
The present invention is not restricted to this, and the screening area and shape of third sieve 13 can be adjusted according to actual needs.
Preferably, the sieve pore of the second sieve 12 is shaped to square and the length of side is set as 1mm or 1.5mm, i.e., and the
The area of the sieve pore of two sieves 12 is 1mm2Or 2.25mm2.Second sieve 12 mainly detaches diameter than the glass on the second sieve 12
The small glass particle of particle diameter.Certainly, the present invention is not restricted to this, and the screening area and shape of the second sieve 12 can roots
It is adjusted according to actual needs.
Preferably, the sieve pore of the first sieve 11 is shaped to square and the length of side is set as 0.5mm, i.e. the first sieve
The area of 11 sieve pore is 0.25mm2.In photovoltaic module crushed mixture, the particle of silicon cell is smaller, the first sieve 11 master
The particle to be separated being made of silion cell.Certainly, the present invention is not restricted to this, and the screening area and shape of the first sieve 11 can
To be adjusted according to actual needs.
The screening plant of the embodiment of the present invention is sieved photovoltaic module crushed mixture by the way that multiple sieves are arranged,
Crushed mixture is sieved by the diameter of mixture in time by sieve, mixture is reduced and is excessively crushed, reduced
Difficulty is sieved, unnecessary Grin-ding energ7 is reduced, improves the purity of salvage material, improve the rate of recovery of salvage material.
Embodiment two
Fig. 2 is the flow chart of the method for sieving of according to an embodiment of the invention two photovoltaic module crushed mixture.
With reference to shown in Fig. 2, the second embodiment of the present invention proposes a kind of method for sieving of photovoltaic module crushed mixture.Institute
The method for sieving for stating photovoltaic module crushed mixture specifically includes：
The photovoltaic module crushed mixture that S100, grinding device 20 generate falls into screening plant；
Specifically, grinding device 20 crushes when photovoltaic module to be recycled generated photovoltaic module crushed mixture simultaneously
Screening plant is fallen into, to prevent large particulate matter to be difficult to differentiate between by excessive crushing.
S200 screening plants sieve photovoltaic module crushed mixture according to the diameter of photovoltaic module crushed mixture
On to corresponding sieve.
Preferably, step S200 further includes driving multiple sieves 10 to be rotated around the center of circle of multiple sieves 10 by driving mechanism
Or vibration, so that photovoltaic module crushed mixture is equably sized on corresponding sieve and is smoothly had by each layer sieve
Effect screening.
One kind as the present invention being preferably carried out mode, and the method for sieving of the photovoltaic module crushed mixture also wraps
It includes：
Substance on S300, recycling screening plant on each sieve.
The method for sieving of the photovoltaic module crushed mixture of the embodiment of the present invention will by multiple sieves of screening plant
Photovoltaic module crushed mixture is sieved, to achieve the effect that sieve while shaking broken.It will be crushed by sieve mixed
It closes object to be sieved by the diameter of mixture in time, reduces mixture and excessively crushed, reduce screening difficulty, reduction need not
The Grin-ding energ7 wanted improves the purity of salvage material, improves the rate of recovery of salvage material.
Although the present invention has shown and described with reference to specific embodiment, it should be appreciated by those skilled in the art that：
In the case where not departing from the spirit and scope of the present invention limited by claim and its equivalent, can carry out herein form and
Various change in details.
Claims (10)
1. a kind of screening plant, which is characterized in that including：
Multiple sieves, the mesh spans are set between the grinding device of photovoltaic module disintegrating apparatus and accommodating chamber bottom；
The mesh area of the multiple sieve gradually increases along accommodating chamber bottom toward the direction of grinding device；
The photovoltaic module crushed mixture that the grinding device generates is sieved by diameter when the multiple sieve work.
2. screening plant according to claim 1, which is characterized in that the screening plant further includes driving mechanism, described
Driving mechanism is connect with the multiple sieve, and the driving mechanism is for driving the multiple sieve around the circle of the multiple sieve
The heart rotates or vibration.
3. screening plant according to claim 1, which is characterized in that there are four sieves for the screening plant setting.
4. screening plant according to claim 1, which is characterized in that the sieve pore shape of the sieve includes：Rectangle, triangle
One kind in shape, diamond shape, circle, regular pentagon.
5. screening plant according to claim 1, which is characterized in that the grinding device includes at least one set of crushing electricity
Pole, the positive electrode and negative electrode for crushing electrode and including relative to each other, the crushing electrode are crushed for generating electric wave concussion
Photovoltaic module to be recycled.
6. screening plant according to any one of claims 1 to 5, which is characterized in that the photovoltaic module crushed mixture
Including welding, glass particle, organic particle and silicon cell particle.
7. a kind of method for sieving of photovoltaic module crushed mixture, which is characterized in that including：
The photovoltaic module crushed mixture that grinding device generates falls into screening plant；
Photovoltaic module crushed mixture is sized to corresponding by screening plant according to the diameter of photovoltaic module crushed mixture
On sieve.
8. method for sieving according to claim 7, which is characterized in that further include：
Recycle the substance on each sieve on screening plant.
9. method for sieving according to claim 7, which is characterized in that the photovoltaic module crushed mixture include welding,
Glass particle, organic particle and silicon cell particle.
10. method for sieving according to claim 7, which is characterized in that the screening plant is according to photovoltaic module crushed material
Diameter, include that the driving mechanism drives institute by the step that photovoltaic module crushed mixture is sized on corresponding sieve
Multiple sieves are stated around the rotation of the center of circle of the multiple sieve or vibration, the photovoltaic module crushed mixture is made equably to be sized to
It is effectively sieved on corresponding sieve and smoothly by each layer sieve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810330935.4A CN108579976B (en) | 2018-04-13 | 2018-04-13 | Screening device and screening method of crushed mixture of photovoltaic module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810330935.4A CN108579976B (en) | 2018-04-13 | 2018-04-13 | Screening device and screening method of crushed mixture of photovoltaic module |
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| CN108579976B CN108579976B (en) | 2023-10-27 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110841786A (en) * | 2019-11-27 | 2020-02-28 | 浙江晶科能源有限公司 | Waste photovoltaic module recovery method |
| CN111921669A (en) * | 2020-06-24 | 2020-11-13 | 青海黄河上游水电开发有限责任公司光伏产业技术分公司 | Method for recovering silicon in photovoltaic module |
| CN112427077A (en) * | 2020-10-29 | 2021-03-02 | 无锡奥特维科技股份有限公司 | Solar cell panel assembly recycling device and method |
| CN115121581A (en) * | 2022-06-08 | 2022-09-30 | 黄淮学院 | Solar cell panel component recovery device |
| EP4169619A1 (en) * | 2021-10-21 | 2023-04-26 | Erutec GmbH | Method and device for treating photovoltaic modules |
| WO2024113000A1 (en) * | 2022-11-30 | 2024-06-06 | Newsouth Innovations Pty Limited | A method and apparatus for separating photovoltaic module materials |
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