CN208513021U - A kind of separator - Google Patents
A kind of separator Download PDFInfo
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- CN208513021U CN208513021U CN201820476880.3U CN201820476880U CN208513021U CN 208513021 U CN208513021 U CN 208513021U CN 201820476880 U CN201820476880 U CN 201820476880U CN 208513021 U CN208513021 U CN 208513021U
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- collecting box
- storage hopper
- blower device
- separator
- separator according
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Abstract
The utility model discloses a kind of separators, for separating the hybrid particles of the photovoltaic module after crushing and sieving, including collecting box, the storage hopper set on the blower device of collecting box open end and set on blower device upper end with an open end, blower device is used to generate air-flow towards the direction for being equipped with collecting box, so that the air-flow through blower device is separated the different location fallen in collecting box in the hybrid particles dropping process in storage hopper.The separator of the utility model, the separator of the utility model, its structure is simple to operation, the main material in smashed photovoltaic module can be made all to be efficiently separated, solves the technical problem that powder difficulty recycles in physical partition method, the rate of recovery of photovoltaic module is effectively improved, and low energy consumption does not cause the secondary pollution of environment also.
Description
Technical field
The utility model relates to photovoltaic module recovery technology fields, and in particular to a kind of separator.
Background technique
Photovoltaic module is the device for solar energy being converted to electric energy, and working environment is the outdoor environment of exposure, photovoltaic module
Use have certain service life, it is general to require to be 25 years.The valuable resources such as silicon, silver, glass in photovoltaic module, big portion
Cycling and reutilization can be realized by recycling by dividing, and reduced and exploited to Resources, the energy consumption that reduction resource is refined, to mitigate
Eco-environmental impact and destruction.As global photovoltaic plant installation amount is continuously increased, the recycling after photovoltaic module failure becomes weight
Want problem.
EVA (ethylene-vinyl acetate copolymer, Ethylene-vinyl in the crystalline silicon photovoltaic module to fail at present
Acetate Copolymer) cohesive force be predominant intermolecular forces, according to it is different destroy cohesive forces methods, will can mainly return
It receives technology path and is divided into physical method, pyrolysismethod and the several big classifications of solvent method:
Pyrolysismethod mainly uses high temperature that the EVA for playing cementation in component is reacted away, to destroy its viscosity
Separate each main component of component.The main processes of this method be will recycle component tear open after frame processing directly into
500 DEG C of row or more of heat treatment, the separation of each component is carried out to the component after heating, though this method is likely to be obtained complete portion
Part, but due to needing to carry out high-temperature process, energy consumption is high, cost is big.
Solvent method is that EVA is dissolved or is swollen using solvent, is separately from other sections it with component, to obtain group
The various pieces of part.The method is removed just for EVA, and the pernicious gases such as nitrogen oxides can be generated in course of dissolution, easily right
Environment causes secondary pollution.
Physical method is mainly the method separation and recovery component for using physics broken, is carried out to broken material further
Sifting sort.Main technical process is to carry out physics after being removed the component of recycling frame processing to be broken for particle, is led to
It crosses and category filter is carried out to particle.This method does not use chemical solvent, does not generate chemical gas, the feature of environmental protection is good yet；It operates simpler
It is single, it is easy to be mass produced；Low energy consumption, recovery efficiency is high.
The broken component each section of physical method can produce some big crushed particles and powder, and bulky grain is by sieving
After can directly be distinguished, but be sieved after powder separation there are difficulty, it is possible to can directly be abandoned, cause the wave of resource
Take, therefore, how the powder after sieving is separated, becomes the key point in physical separation method, and realize low energy
Consumption, the key point of pollution-free, high recycling.
Utility model content
In order to overcome the deficiencies of the prior art, the utility model provides a kind of separator, broken to solve photovoltaic module physics
The rate of recovery of the raising assembly material of separation and recovery problem after broken, environmental protection and low energy consumption.
In order to achieve the above purpose, the utility model uses the following technical solution:
The utility model provides a kind of separator, for separating the mixing of the photovoltaic module after crushing and sieving
Grain, including having the collecting box of an open end, set on the blower device of the collecting box open end and set on the blower device
The storage hopper of upper end, the blower device is used to generate air-flow towards the direction for being equipped with the collecting box, so that in the storage hopper
Hybrid particles dropping process in the air-flow through the blower device separated the different location fallen in the collecting box.
Further, the discharge end of the storage hopper protrudes into the collecting box through the open end of the collecting box.
Further, the discharge end of the storage hopper is strip, and multiple discharge holes are arranged in the discharge end interval.
Further, the discharge end of the storage hopper is equipped with the relatively described rotatable baffle of storage hopper, the baffle pair
The shielded area of the discharge hole changes with the rotation of the baffle.
Further, the spaced multiple separations of airflow direction on the bottom plate of the collecting box along the blower device
Plate.
Further, the blower device includes the blower for generating air-flow.
Further, setting is spaced between the blower and the bottom plate of the collecting box.
Further, the hybrid particles include glass particle, silicon particle, Argent grain and organic particle.
Further, the density of the glass particle is 2.4~2.6g/cm3, the density of the silicon particle is 2.3~
2.4g/cm3, the density of the Argent grain is 10.1~10.5/cm3, the density of the organic particle is 1~1.5g/cm3。
Further, the silion cell in the photovoltaic module is with a thickness of 180~220 microns.
Compared with prior art, the separator of the utility model, structure is simple to operation for the utility model, can make
Main material in smashed photovoltaic module is all efficiently separated, and solves the technology that powder difficulty recycles in physical partition method
Problem effectively improves the rate of recovery of photovoltaic module, and low energy consumption does not cause the secondary pollution of environment also.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of separator of the utility model.
Specific embodiment
Hereinafter, with reference to the accompanying drawings to detailed description the embodiments of the present invention.However, it is possible in many different forms
Implement the utility model, and the utility model should not be construed as limited to the specific embodiment illustrated here.On the contrary,
There is provided these embodiments is in order to explain the principles of the present invention and its practical application, to make the other technologies people of this field
Member is it will be appreciated that the various embodiments of the utility model and the various modifications for being suitable for specific intended application.
It is a kind of structural schematic diagram of separator of the utility model referring to Fig. 1, wherein the separator is for separating
The hybrid particles of photovoltaic module after crushing and sieving, the separator include the collecting box 9 with an open end, are set to and receive
The blower device 5 of 9 open end of header and storage hopper 1 set on 5 upper end of blower device, blower device 5 are used for towards being equipped with collecting box 9
Direction generate air-flow so that the air-flow through blower device 5 is separated and falls in receipts in hybrid particles dropping process in storage hopper 1
Different location in header 9, it is to be understood that the equipment that air-flow is generated in blower device 5 be not at storage hopper 1 just under
Side, and it should be in the rear (direction that rear finger herein deviates from air-flow) of 1 discharge port of storage hopper, it only in this way, could be really
Protect the wind-force that the hybrid particles that discharge port falls can be generated by blower device.The separator of the utility model is will to pass through sieve
The powder granule that mesh screen removes the recycling component after larger particles is put together, by uniform during powder granule falls
Wind-force effect, using approximate size particle since material density is different, vary in weight moves rail after the power by same size
Mark difference difference sorts the different material component in powder granule, to obtain different a variety of different powder granules.This
The separator structure of utility model is simple to operation, and main material in photovoltaic module can be made all to be efficiently separated, and solves
Problem is separated and recovered, the rate of recovery of assembly material is improved.
Preferably, it is not caused referring to Fig. 1 in order to be collected in the hybrid particles in storage hopper 1 preferably in collecting box 9
Waste, the discharge end of storage hopper 1 protrude into collecting box 9 through the open end of collecting box 9, which ensure that 1 discharge end of storage hopper
The hybrid particles of whereabouts can fully enter in collecting box 9, will not because of blower device 5 air-flow and be scattered outside collecting box 9.Into
One step is dispersed to make what the hybrid particles in storage hopper 1 fell to be more uniformly dispersed conducive to by wind-force, storage hopper 1
Discharge end is strip, and multiple discharge holes 3 are arranged in discharge end interval, and multiple discharge holes 3 can be very good the mixing of discharge end
Particle is dispersed.Referring to Fig. 1, the face 2 (rear refers to the side far from discharge end) at 1 rear of storage hopper is designed as an inclined-plane, can
So that hybrid particles preferably concentrate on the bottom (i.e. discharge end) of storage hopper 1.
Further, referring to Fig. 1, in order to control the discharging speed of storage hopper 1, the discharge end of storage hopper 1 is equipped with opposite storage
The rotatable baffle 4 of hopper 1, baffle 4 change the shielded area of discharge hole 3 with the rotation of baffle 4.The control discharging of baffle 4
Speed and the uniformity, as a kind of embodiment of the utility model, wherein baffle 4 controls multiple discharge holes 3, baffle simultaneously
Storage hopper 1 is stretched out with convenient for users to rotating to baffle 4 in 4 one end, it is preferred that can be in the side of the stretching of baffle 4
Scale is set, to be precisely controlled the discharging speed and the uniformity of discharge hole 3, it will be understood that the angle that baffle 4 rotates is blocked out
Expect hole more than 3, then discharging speed is slower, and it is fewer, then it is on the contrary.On the basis of the present embodiment, it can expand, it can be to multiple
Discharge hole 3 is respectively controlled, and certainly, this kind controls the then discharging of selectable portion discharge hole 3 or all discharging and discharging are fast
Degree, increases the diversity of control.
Specifically, as shown in Figure 1, the airflow direction on the bottom plate 7 of collecting box 9 along blower device 5 is spaced multiple
Demarcation plate 8.The setting of demarcation plate 8 be in order to the different material fallen in different zones carry out it is general separate, also for anti-
Only the particle on bottom plate 7 is blown movement, and the utility model uses the collecting box 9 of body structure, it is therefore prevented that peripheral air is to separation
Particle disturbance.
Preferably, referring to Fig. 1, blower device 5 includes the blower 6 for generating air-flow, further for support storage hopper
1, it further include framework, which supports the storage hopper 1 of upper end, and certainly, blower 6 can be set in the framework.Further, blower 6 with
Setting is spaced between the bottom plate of collecting box 9, the bottom plate of the positional distance collecting box 9 of blower 6 has certain height, with Fan-free 6
The particle having fallen on the bottom plate sorted is blown again.Preferably, the wind speed of blower 6 can be accurately adjusted, with guarantee to
The power that isolated hybrid particles are subject to can be accurately adjusted.
Wherein, the utility model includes glass particle, silicon particle, Argent grain for the hybrid particles of isolated photovoltaic module
And organic particle.Further, the density of the glass particle in hybrid particles therein is 2.4~2.6g/cm3, silicon particle
Density is 2.3~2.4g/cm3, the density of Argent grain is 10.1~10.5/cm3, the density of organic particle is 1~1.5g/
cm3.For the ease of separating, the silion cell in general photovoltaic module is with a thickness of 180~220 microns.Preferably, silion cell with a thickness of
200 microns.
Embodiment 1
Using the separator of the utility model, the hybrid particles of photovoltaic module are separated.Firstly, crushing the light
Volt component obtains photovoltaic module fragment；Secondly, sieving the photovoltaic module fragment, obtain comprising glass particle, silicon particle, silver
The hybrid particles of grain and organic particle；Then hybrid particles are placed in the storage hopper 1 of the utility model separator, and opened
The blower 6 in blower device 5 is opened, it is made to generate wind-force, opens the baffle 4 at discharge port 3, and be adjusted to proper flow rates, is started
It is separated；Glass particle, silicon particle, Argent grain and organic matter after finally respectively obtaining separation on the bottom plate 7 of collecting box 9
Particle.Wherein before being crushed, the frame and terminal box on photovoltaic module need to be removed, the photovoltaic module after being removed,
The photovoltaic module after dismounting is crushed again.
Wherein, there are many modes of crushing, core is to utilize physical method that the various pieces of component are broken apart, to
After component is crushed to a certain extent, sieve screening is carried out, biggish particle can be screened out, larger particles here are usually
Glass, organic thin film (including eva film and backboard film) and welding, are preferably separated by modes such as hand-sortings, are remained
Under smaller particle/powder be the mixture for including glass, silion cell, silver and organic matter.
Wherein, in separation process, blower device 5 can also be first opened, operates the blower 6 in it, controllable register 4 is to suitable
Position after hybrid particles are placed in storage hopper 1 again, and in operation, wherein the wind speed of blower 6 can be adjusted accurately
Section, can be accurately adjusted with the power for guaranteeing that hybrid particles to be separated are subject to.
Wherein the present embodiment separation hybrid particles ingredient be glass, silion cell, silver, aluminium and organic matter, and silver density
Generally 10.49g/cm3, the density of silicon is generally 2.35g/cm3, the density of glass is about 2.5g/cm3, organic matter in component
Density is generally in 1~1.5g/cm3Left and right range, thus using separator provided by the utility model can easily by
Silver and organic matter are distinguished with glass and silion cell, and since the silion cell thickness in component is only about 200 microns, in powder
Silion cell be all the lesser thin slice of size, and glass is mostly graininess, the identical silion cell of size and glass particle comparison, glass
The volume ratio silion cell of glass powder is big, even if its density is close, the weight of glass particle can be greater than silion cell, so using this reality
It can be carried out effectively distinguishing glass and silion cell with novel separator.
The separator of the utility model, the route advanced under identical wind-force using the difference of mixture density and weight
Difference effectively distinguishes mixture, solves it and separates and recovers problem, improves the rate of recovery of assembly material, and this is practical
Novel separator structure is simple, easy to operate, consumes energy low and not will cause secondary pollution.
Although the utility model has shown and described referring to specific embodiment, those skilled in the art should be managed
Solution: in the case where not departing from the spirit and scope of the utility model being defined by the claims and their equivalents, can herein into
The various change of row in form and details.
Claims (10)
1. a kind of separator, for separating the hybrid particles of the photovoltaic module after crushing and sieving, which is characterized in that including tool
There is the collecting box (9) of an open end, be set to the blower device (5) of the collecting box (9) open end and be set to the blower device
(5) storage hopper (1) of upper end, the blower device (5) are used to generate air-flow towards the direction for being equipped with the collecting box (9), so that
The air-flow through the blower device (5), which is separated, in hybrid particles dropping process in the storage hopper (1) falls in the collection
Different location in case (9).
2. separator according to claim 1, it is characterised in that: the discharge end of the storage hopper (1) is through the collection
The open end of case (9) is protruded into the collecting box (9).
3. separator according to claim 1, it is characterised in that: the discharge end of the storage hopper (1) is strip, institute
It states discharge end interval and multiple discharge holes (3) is set.
4. separator according to claim 3, it is characterised in that: the discharge end of the storage hopper (1) is equipped with opposite institute
The rotatable baffle (4) of storage hopper (1) is stated, the baffle (4) is to the shielded area of the discharge hole (3) with the baffle (4)
Rotation and change.
5. separator described in any one according to claim 1~4, it is characterised in that: on the bottom plate of the collecting box (9)
Along the spaced multiple demarcation plates (8) of the airflow direction of the blower device (5).
6. separator according to claim 5, it is characterised in that: the blower device (5) includes for generating air-flow
Blower (6).
7. separator according to claim 6, it is characterised in that: the bottom plate of the blower (6) and the collecting box (9)
Between be spaced setting.
8. separator according to claim 1, it is characterised in that: the hybrid particles include glass particle, silicon particle,
Argent grain and organic particle.
9. separator according to claim 8, it is characterised in that: the density of the glass particle is 2.4~2.6g/
cm3, the density of the silicon particle is 2.3~2.4g/cm3, the density of the Argent grain is 10.1~10.5/cm3, described organic
The density of composition granule is 1~1.5g/cm3。
10. separator according to claim 8 or claim 9, it is characterised in that: silion cell in the photovoltaic module with a thickness of
180~220 microns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820476880.3U CN208513021U (en) | 2018-04-04 | 2018-04-04 | A kind of separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820476880.3U CN208513021U (en) | 2018-04-04 | 2018-04-04 | A kind of separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208513021U true CN208513021U (en) | 2019-02-19 |
Family
ID=65341569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820476880.3U Active CN208513021U (en) | 2018-04-04 | 2018-04-04 | A kind of separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208513021U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108787453A (en) * | 2018-04-04 | 2018-11-13 | 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 | A kind of recovery method of separator and crystalline silicon photovoltaic module |
| CN114459868A (en) * | 2022-01-20 | 2022-05-10 | 爱博能(广州)科学技术有限公司 | Partition plate sampling type primary separating device for powdery solid mixture sample |
-
2018
- 2018-04-04 CN CN201820476880.3U patent/CN208513021U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108787453A (en) * | 2018-04-04 | 2018-11-13 | 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 | A kind of recovery method of separator and crystalline silicon photovoltaic module |
| CN114459868A (en) * | 2022-01-20 | 2022-05-10 | 爱博能(广州)科学技术有限公司 | Partition plate sampling type primary separating device for powdery solid mixture sample |
| CN114459868B (en) * | 2022-01-20 | 2024-02-02 | 爱博能(广州)科学技术有限公司 | Baffle sampling type primary separation device for powdery solid mixture sample |
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