CN114733878A - Dismounting device of retired photovoltaic module backplate - Google Patents
Dismounting device of retired photovoltaic module backplate Download PDFInfo
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- CN114733878A CN114733878A CN202210316133.4A CN202210316133A CN114733878A CN 114733878 A CN114733878 A CN 114733878A CN 202210316133 A CN202210316133 A CN 202210316133A CN 114733878 A CN114733878 A CN 114733878A
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- 238000010438 heat treatment Methods 0.000 claims abstract description 76
- 239000012530 fluid Substances 0.000 claims abstract description 75
- 230000006698 induction Effects 0.000 claims abstract description 66
- 230000001360 synchronised effect Effects 0.000 claims abstract description 28
- 238000002347 injection Methods 0.000 claims abstract description 14
- 239000007924 injection Substances 0.000 claims abstract description 14
- 238000002360 preparation method Methods 0.000 claims abstract description 13
- 238000005507 spraying Methods 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims description 68
- 230000007246 mechanism Effects 0.000 claims description 41
- 238000002156 mixing Methods 0.000 claims description 36
- 239000002245 particle Substances 0.000 claims description 34
- 239000004020 conductor Substances 0.000 claims description 21
- 230000005540 biological transmission Effects 0.000 claims description 20
- 239000007921 spray Substances 0.000 claims description 17
- 239000007787 solid Substances 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 10
- 239000005022 packaging material Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000005038 ethylene vinyl acetate Substances 0.000 description 3
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- 230000008569 process Effects 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
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- 230000020169 heat generation Effects 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229920006124 polyolefin elastomer Polymers 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
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- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
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- 239000002923 metal particle Substances 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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- 229910002027 silica gel Inorganic materials 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
-
- 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
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a dismounting device for a backboard of a decommissioned photovoltaic module, wherein one side of a dismounted module which firstly enters the photovoltaic module when the dismounted module transversely moves is taken as a front side, the disassembling component comprises a mounting plate, a fluid spraying structure, an induction heating component I and a pre-cutting device, wherein the fluid spraying structure, the induction heating component I and the pre-cutting device are sequentially arranged on the mounting plate from front to back, an induction heating assembly II opposite to the induction heating assembly I is arranged below the horizontal conveying device, the second induction heating component is arranged on a moving platform of the synchronous transverse moving device, the moving platform and the moving frame synchronously transversely move, a fluid output port of the fluid preparation device is connected with the fluid injection structure through a pipeline, an induction heating area is formed between the first induction heating assembly and the second induction heating assembly, the contact position of the fluid sprayed by the fluid spraying structure and the photovoltaic assembly is positioned in the induction heating area. The fluid jet pressure required for disassembling the back plate is smaller, and the danger and the energy consumption are reduced.
Description
Technical Field
The invention belongs to the technical field of photovoltaic module recovery, and particularly relates to a dismounting device for a retired photovoltaic module backboard.
Background
The photovoltaic module comprises eight materials, namely a solar silicon battery piece, toughened glass, packaging materials (such as EVA (ethylene vinyl acetate copolymer), POE (polyolefin elastomer), photovoltaic back panel (fluorine-containing plastic), copper-tin solder strips, silica gel, a junction box and an aluminum alloy frame, wherein the back panel is connected with the solar silicon battery piece through the packaging materials and is difficult to separate from the solar silicon battery piece. Specific methods for recycling photovoltaic modules reported in the prior publication include inorganic acid dissolution, organic solvent dissolution, heat treatment, mechanical treatment, mixing, etc., wherein the photovoltaic modules recycled by the heat treatment can melt the encapsulant such as EVA used for bonding the back sheet, but the back sheet is often mechanically crushed and peeled because of the easy generation of waste liquid and waste gas with high harmfulness and serious pollution by continuous heat treatment. One of the common methods is to use high-pressure fluid jet to cut, crush and strip the back plate on the back of the photovoltaic module in a manner similar to water jet cutting. Because this kind of mode adopts the fluid of slope ejection, lets the fluid that has pressure promote the backplate to break and be peeled off through pressure expansion in photovoltaic module's inside when cutting the backplate, consequently need provide very high pressure for the spout, this not only makes this device jet fluid when having higher danger to need to consume more energy and be used for keeping the high pressure of spraying, disassemble the effect simultaneously and also receive the toughness and the adhesive action influence of encapsulation material, the backplate is difficult fully peeled off.
Disclosure of Invention
The invention aims to provide a dismounting device for a backboard of a retired photovoltaic module, which is used for solving the technical problems that in the prior art, the backboard on the back side of the photovoltaic module can be effectively cut, crushed and peeled off only by high injection pressure, so that the equipment is dangerous in use and high in energy consumption.
The disassembly device for the retired photovoltaic module backboard comprises a rack, a horizontal conveying device, a transverse moving device, a disassembly assembly and a fluid preparation device, wherein the horizontal conveying device is longitudinally arranged along the rack, the transverse moving device is arranged above the horizontal conveying device and transversely arranged along the rack, the disassembly assembly is arranged on a moving frame of the transverse moving device, the fluid preparation device is arranged on the rack, one side of the disassembly assembly, which firstly enters the photovoltaic module when the disassembly assembly transversely moves, is taken as the front side, the disassembly assembly comprises a mounting plate, and a fluid injection structure, an induction heating assembly I and a pre-cutting device which are sequentially arranged on the mounting plate from front to back, a second induction heating assembly which is opposite to the first induction heating assembly is arranged below the horizontal conveying device, the second induction heating assembly is arranged on a moving table of a synchronous transverse moving device, and the moving table and the moving frame synchronously and transversely move, the fluid output port of the fluid preparation device is connected with the fluid injection structure through a pipeline, an induction heating area is formed between the first induction heating assembly and the second induction heating assembly, the contact position of the fluid injected by the fluid injection structure and the photovoltaic assembly is located in the induction heating area, and the fluid injection structure injects solid-liquid mixed fluid containing hard conductor particles into a cutting groove cut on the photovoltaic assembly backboard by the pre-cutting device while the photovoltaic assembly passes through the induction heating area.
Preferably, a center hole is formed in the center of the first induction heating assembly, a directional spot light is arranged in the center hole, the directional spot light vertically projects a positioning light spot downwards, and the contact position of the fluid sprayed by the solid-liquid mixing spray head and the photovoltaic assembly is adjusted according to the position of the positioning light spot.
Preferably, the fluid preparation device comprises a liquid supply tank, a solid particle tank, a quantitative conveying device, a pressurized water pump and a mixing tank, wherein main liquid components in the fluid are filled in the liquid supply tank, hard conductor particles are filled in the solid particle tank, a liquid outlet of the liquid supply tank is connected to a liquid inlet of the mixing tank through the pressurized water pump, and the liquid inlet faces to the fluid output port; the upper end of the feed end of the quantitative conveying device is provided with a feed inlet connected with a feed outlet of the solid particle box, and the output port of the spiral conveyor is communicated with the mixing box from the side and is positioned on a liquid flow path in the mixing box.
Preferably, the fluid spraying structure is a solid-liquid mixing nozzle which is obliquely arranged towards the front side of the disassembly assembly, and an output shaft of a rotation adjusting motor is longitudinally arranged and connected to the solid-liquid mixing nozzle from the side face, so that the solid-liquid mixing nozzle can be driven to rotate to adjust the inclination angle of the solid-liquid mixing nozzle.
Preferably, the mounting panel is leaning on the back position to install the sharp drive arrangement that horizontal level set up, install the shower nozzle mounting panel on sharp drive arrangement's the removal end, the shower nozzle mounting panel is stretching out downwards and is installing rotate accommodate motor, the lateral shifting that sharp drive arrangement drive solid-liquid mixed shower nozzle adjusts to the solid-liquid mixed shower nozzle spun fluid matter that guarantees after adjusting inclination is located all the time with photovoltaic module's contact position in the induction heating district.
Preferably, pre-cutting device is including installing cutting mounting bracket on the mounting panel, installing cutting machine case on the cutting mounting bracket, by cutting main shaft that stretches out in the cutting machine case and installing the cutting tool of cutting main shaft lower extreme, be equipped with axial feed mechanism in the cutting machine case, the cutting main shaft with axial feed mechanism's removal end rotates and is connected, cutting main shaft upper portion is located cutting machine incasement, and with install spindle motor transmission in the cutting machine case is connected.
Preferably, the moving frame is further provided with a lifting mechanism, the lifting end of the lifting mechanism is the mounting plate, the mounting plate is C-shaped, and the upper side and the lower side of the mounting plate are slidably connected with guide pillars on the lifting mechanism and driven by a screw rod mechanism in the lifting mechanism.
Preferably, the moving frame and the moving platform detect the positions of the moving frame and the moving platform through position sensors, and the control system controls the moving frame and the moving platform to move synchronously.
Preferably, if the transverse moving device and the synchronous traversing device are both mechanically driven linear moving mechanisms, the power input ends of the transverse moving device and the synchronous traversing device are both in transmission connection with the same driving device, and the transverse moving speed of the transverse moving device and the transverse moving speed of the synchronous traversing device which are finally output to the moving rack and the moving platform are the same through setting the transmission ratio of the transmission mechanisms.
Preferably, both the transverse moving device and the synchronous traversing device are driven by hydraulic pressure, a hydraulic transmission mechanism is driven by the same hydraulic pump and is respectively connected with and driven by the transverse moving device and the synchronous traversing device, and the transverse moving device and the synchronous traversing device are controlled to move synchronously by controlling the transmission ratio of the hydraulic transmission mechanism to the transverse moving device and the synchronous traversing device.
The invention has the following advantages: according to the invention, the hard conductor particles entering between the photovoltaic module backboard and the packaging material are heated by the induction heating mechanism to be heated and expanded, and the liquid part in the surrounding area is heated and expanded at normal temperature, so that the peeling of the photovoltaic module backboard is facilitated, and the requirement on the jet pressure of the fluid is reduced. The pre-cutting device can cut the photovoltaic module back plate in front of the jet fluid, the fluid directly enters between the photovoltaic module back plate and the packaging material through the cutting groove, the jet pressure is not needed to directly cut the photovoltaic module back plate through the jet pressure, the requirement on the jet pressure is further reduced, and therefore the using danger and the energy consumption of equipment are reduced on the premise of ensuring the disassembling effect.
This send out to disassemble regional local heating and through the mode of disassembling of same solid-liquid mixed fluid rapid cooling afterwards, the heating effect lets encapsulating material soften, reduce encapsulating material's adhesive action and toughness, it is better to the effect of disassembling of photovoltaic module backplate to make this equipment, and the solid-liquid mixed fluid sprays outside the induction heating district then can cool down to region on every side, consequently this equipment receives the advantage that had both had high temperature treatment encapsulating material in order to peel off the photovoltaic module backplate, the defect of easily producing harmful gas and harmful liquid to encapsulating material sustained heating has been avoided again.
Drawings
Fig. 1 is a schematic structural diagram of a dismounting device for a back plate of a retired photovoltaic module according to the invention.
FIG. 2 is a schematic structural view of a disassembled component of the present invention.
Fig. 3 is a front view of the structure shown in fig. 1.
Fig. 4 is an enlarged view of the induction heating zone of the apparatus shown in fig. 3 in use.
Fig. 5 is a left side view of the structure shown in fig. 4.
In the drawings are labeled: 1. the device comprises a rack, 2, a horizontal conveying device, 3, a booster water pump, 4, a liquid supply box, 5, a solid particle box, 6, a spiral conveyor, 7, a transverse moving device, 8, a disassembling component, 801, a lifting mechanism, 802, a mounting plate, 803, a linear driving device, 804, a rotation adjusting motor, 805, a solid-liquid mixing sprayer, 806, a first induction heating component, 807, a cutting case, 808, a cutting spindle, 809, a cutting tool, 9, a synchronous transverse moving device, 901, a second induction heating component, 10, a photovoltaic component, 1001, a photovoltaic component back plate, 1002 and packaging materials.
Detailed Description
The following detailed description of the present invention is provided to enable those skilled in the art to more fully understand the concept and technical aspects of the present invention, as illustrated in the accompanying drawings and described in the detailed description of the preferred embodiments.
As shown in fig. 1-5, the present invention provides a dismounting device for a back plate of a retired photovoltaic module, which includes a rack 1, a horizontal conveying device 2 disposed longitudinally along the rack 1, a horizontal moving device 7 disposed above the horizontal conveying device 2 and disposed transversely along the rack 1, a disassembling component 8 disposed on a moving frame of the horizontal moving device 7, and a fluid preparation device mounted on the rack 1, where the disassembling component 8 first enters a side of a photovoltaic module 10 when moving transversely as a front side, the disassembling component 8 includes a mounting plate 802, and a fluid spraying structure, a first induction heating component 806, and a pre-cutting device sequentially disposed on the mounting plate 802 from front to back, a second induction heating component 901 disposed below the horizontal conveying device 2 and opposite to the first induction heating component 806, the second induction heating component 901 mounted on a moving platform of a synchronous traverse device 9, the moving table and the moving frame move transversely synchronously, a fluid outlet of the fluid preparation device is connected with the fluid injection structure through a pipeline, the first induction heating assembly 806 and the second induction heating assembly 901 form an induction heating mechanism and form an induction heating area between the first induction heating assembly 806 and the second induction heating assembly 901, the contact position of the fluid injected by the fluid injection structure and the photovoltaic assembly 10 is located in the induction heating area, and the fluid injection structure injects solid-liquid mixed fluid containing hard conductor particles into a cutting groove cut by the pre-cutting device on the photovoltaic assembly backboard 1001 while the photovoltaic assembly 10 passes through the induction heating area. The hard conductor particles can be small-particle-size iron sand or other metal particles with a sufficiently high melting point, and can also be made of other hard non-metal conductor materials as long as the hard conductor particles are not easily melted in the heating process of the device and have a certain expansion coefficient so as to be beneficial to expanding the photovoltaic module back plate 1001.
The fluid spraying structure is a solid-liquid mixing spray nozzle 805, the solid-liquid mixing spray nozzle 805 is obliquely arranged towards the front side of the disassembled component 8, and an included angle formed by the spraying direction of the solid-liquid mixing spray nozzle 805 and the vertical direction of the photovoltaic component 10 is 30-60 degrees. The mounting plate 802 is provided with a linear driving device 803 horizontally arranged in the back position, the moving end of the linear driving device 803 is provided with a spray head mounting plate 802, the spray head mounting plate 802 vertically extends downwards and is provided with a rotary adjusting motor 804 at the lower end, the output shaft of the rotary adjusting motor 804 is arranged along the longitudinal direction of the device and is connected to the solid-liquid mixing spray head 805 from the side surface, and the structure can drive the solid-liquid mixing spray head 805 to rotate so as to adjust the inclination angle of the solid-liquid mixing spray head to achieve the best disassembling effect. And the lateral movement of the contact position of the fluid and the photovoltaic module 10 caused by the adjustment of the inclination angle is adjusted by driving the lateral movement of the solid-liquid mixing spray head 805 through the linear driving device 803, so that the contact position of the sprayed fluid and the photovoltaic module 10 is always positioned in the induction heating area.
The pre-cutting device comprises a cutting mounting frame arranged on the mounting plate 802, a cutting case 807 arranged on the cutting mounting frame, a cutting spindle 808 extending out of the cutting case 807 and a cutting tool 809 arranged at the lower end of the cutting spindle 808, wherein an axial feeding mechanism is arranged in the cutting case 807, the cutting spindle 808 is rotatably connected with the moving end of the axial feeding mechanism, and the upper part of the cutting spindle 808 is located in the cutting case 807 and is in transmission connection with a spindle motor arranged in the cutting case 807. The pre-cutting device has the advantages that the photovoltaic module back plate 1001 is cut into the groove through the cutter, the generated groove is used for injecting the fluid to directly enable the fluid to contact the gap between the photovoltaic module back plate 1001 and the packaging material 1002, so that the fluid does not need to be directly cut on the photovoltaic module back plate 1001 by utilizing water pressure and injection speed, the requirement on fluid injection pressure when the device is used is lowered, the pressure required when the fluid is injected by the device is low, and the use danger and the energy consumption of the device are reduced.
The center of the first induction heating assembly 806 (namely the coil center position of the first induction heating assembly 806) is provided with a center hole, a directional spotlight is arranged in the center hole, the directional spotlight vertically and downwards projects a positioning light spot, the contact position of fluid sprayed by the solid-liquid mixing nozzle 805 and the photovoltaic assembly 10 is adjusted according to the position of the positioning light spot, and the positioning effect is more accurate. The transverse moving device 7 and the synchronous transverse moving device 9 are transversely arranged in opposite vertical positions. The movable frame is further provided with a lifting mechanism 801, the lifting end of the lifting mechanism 801 is the mounting plate 802, the mounting plate 802 is C-shaped, and the upper side and the lower side of the mounting plate 802 are slidably connected with guide posts on the lifting mechanism 801 and driven by a screw rod mechanism in the lifting mechanism 801.
The synchronous movement of the first induction heating assembly 806 and the second induction heating assembly 901 can be realized by adopting a transmission mode, and also can be realized by adopting an electric control mode. And if synchronous movement is realized in an electric control mode, the control system controls the transverse moving device 7 and the synchronous transverse moving device 9, the position of the corresponding moving component is determined by the position sensors on the moving rack and the moving platform, and the control system ensures that the positions of the moving rack and the moving platform can realize that the first induction heating component 806 is just opposite to the second induction heating component 901 and controls the two to synchronously move. If the lateral moving device 7 and the synchronous traverse device 9 are both mechanically driven linear moving modules or similar linear moving mechanisms, the power input ends of the lateral moving device 7 and the synchronous traverse device 9 are all connected to the same driving device, such as a lateral moving motor, and the transmission ratio of the transmission mechanism is set, so that the lateral moving speeds of the lateral moving device 7 and the synchronous traverse device 9 which are finally output to the moving frame and the moving platform are the same, and if the lateral moving device 7 and the synchronous traverse device 9 are both driven by hydraulic pressure, the transmission mechanism is selected as a hydraulic transmission mechanism and is driven by the same hydraulic pump, and the synchronous moving of the moving frame and the moving platform can be realized.
The fluid preparation device comprises a liquid supply tank 4, a solid particle tank 5, a quantitative conveying device, a booster water pump 3 and a mixing tank, wherein a main liquid component in the fluid is filled in the liquid supply tank 4, the liquid component can be water cutting temperature which is normal temperature or lower than normal temperature, hard conductor particles and lubricating liquid which plays a lubricating role to drive the hard conductor particles to flow are filled in the solid particle tank 5, the hard conductor particles preferably have larger thermal expansion coefficient and are easy to expand when the temperature is raised, a liquid outlet of the liquid supply tank 4 is connected to a liquid inlet of the mixing tank through the booster water pump 3, and the liquid inlet faces to a fluid outlet; the quantitative conveying device can be a screw conveyor 6 or other conveying devices capable of quantitatively conveying solid particle materials, a feeding hole connected with a discharging hole of the solid particle box 5 is formed in the upper end of a feeding end of the screw conveyor 6, and an output hole of the screw conveyor 6 is communicated with the mixing box from the side and is located on a liquid flowing path in the mixing box. All or a part of the solid particle box 5 is located above the feed port. If a part of the solid particle box is positioned above the feed inlet, an internal conveying mechanism for conveying the hard conductor particles to the upper part of the feed outlet is arranged in the solid particle box 5. A dispersing mechanism for uniformly dispersing the hard conductor particles can be arranged in the mixing box.
The working process and principle of the invention are as follows: a preparation phase. The photovoltaic module 10 is placed on the horizontal conveying device 2 with the back face facing upwards and conveyed in the direction of the disassembling module 8, one end, located on the transverse moving device 7, of the disassembling module 8 is not in contact with the photovoltaic module 10 in the initial state, and the second induction heating module 901 is opposite to the first induction heating module 806 on the disassembling module 8. When one end of the photovoltaic module 10 reaches the position of the disassembling module 8, the spindle of the pre-cutting device and the fluid preparation device are started, and the solid-liquid mixed fluid containing the hard conductor particles is sprayed out from the solid-liquid mixing nozzle 805.
And (5) debugging. The cutter of the movable frame and the pre-cutting device is lowered, the cutter starts to feed the photovoltaic module 10 for cutting from the side surface, a small part is cut to be used as trial cutting, whether the cutter cuts the bottom of the photovoltaic module back plate 1001 or not is judged, and the cutter is adjusted until the cutting effect of the pre-cutting device meets the requirement and can cut the bottom of the photovoltaic module back plate 1001. And then, the photovoltaic module 10 is further fed in the direction of the photovoltaic module 10, the part of the photovoltaic module 10 which is cut by the cutter passes through an induction heating zone between the first induction heating module 806 and the second induction heating module 901, the part is paused when the positioning light spot irradiates the grooving, and if an error exists, the position of a corresponding part on the disassembling assembly 8 is adjusted to enable the positioning light spot to irradiate the grooving. Adjusting the spraying angle of the solid-liquid mixing nozzle 805 and the linear driving device 803 to enable the contact position of the fluid and the photovoltaic module 10 to be close to or coincide with the positioning light spot, then starting the induction heating mechanism under the condition of ensuring the spraying pressure of the fluid, controlling the heating speed and enabling the disassembly module 8 to feed forward, adjusting the inclination angles of the induction heating mechanism and the fluid spraying according to the actual disassembly effect until the disassembly effect meets the requirements, and thus completing the debugging.
And (5) a disassembling stage. The assembled and debugged parameter control disassembling component 8 is fed through the transverse moving device 7, a cutting groove is cut by the pre-cutting device in the feeding process, the region passes through an induction heating zone, solid-liquid mixed fluid containing hard conductor particles is sprayed to the cutting groove at the same time, a part of the hard conductor particles are pressed into the bottom of the cutting groove, namely between the photovoltaic module back plate 1001 and the packaging material 1002, the hard conductor particles clamped at the position generate vortex and generate heat outwards under the influence of an induction heating mechanism, when a certain heating speed is ensured, the hard conductor particles expand due to the heat generation, so that the photovoltaic module back plate 1001 is peeled off from the packaging material 1002, the heat generation of the hard conductor particles has the function of locally heating surrounding liquid and the packaging material 1002 in contact with the surrounding liquid, and the liquid can expand the photovoltaic module back plate 1001 around the cutting groove when being heated, the encapsulant 1002 may be heated to reduce the adhesion and toughness of the region, which facilitates the peeling of the photovoltaic module backsheet 1001.
And along with the feeding of the disassembling component 8, after the disassembled and peeled area passes through the induction heating area, the hard conductor particles on the area are not heated any more, and simultaneously, because the part of the photovoltaic module back plate 1001 is peeled, most of liquid part of the solid-liquid mixed fluid passing through the part is normal temperature or lower than the normal temperature, the effect of quickly cooling the part of the photovoltaic module 10 passing through the induction heating area can be achieved. And the transverse feeding is completed once, the movable frame is lifted to the initial position of the movable frame on the transverse moving device 7, then the horizontal conveying device 2 moves the photovoltaic module 10 for a short distance towards the direction of the disassembled module 8, the next disassembled area reaches the currently disassembled area, then the movable frame is lowered, and the previous disassembling process is repeated again until all the photovoltaic module back plates 1001 of the photovoltaic module 10 are disassembled.
The invention is described above with reference to the accompanying drawings, it is obvious that the specific implementation of the invention is not limited by the above-mentioned manner, and it is within the scope of the invention to adopt various insubstantial modifications of the inventive concept and solution of the invention, or to apply the inventive concept and solution directly to other applications without modification.
Claims (10)
1. The utility model provides a dismounting device of retired photovoltaic module backplate, includes frame (1), follows horizontal conveyor (2) that frame (1) vertically set up, locate horizontal conveyor (2) top is followed horizontal mobile device (7) that frame (1) transversely set up, setting are in disassemble subassembly (8) and install on the removal frame of horizontal mobile device (7) fluid preparation facilities in frame (1), its characterized in that: the disassembly assembly (8) is characterized in that one side, which firstly enters the photovoltaic assembly (10), of the disassembly assembly (8) is the front side when the disassembly assembly moves transversely, the disassembly assembly (8) comprises a mounting plate (802), and a fluid injection structure, an induction heating assembly I (806) and a pre-cutting device which are sequentially arranged on the mounting plate (802) from front to back, an induction heating assembly II (901) opposite to the induction heating assembly I (806) is arranged below the horizontal conveying device (2), the induction heating assembly II (901) is arranged on a moving table of a synchronous transverse moving device (9), the moving table and the moving frame move transversely synchronously, a fluid outlet of the fluid preparation device is connected with the fluid injection structure through a pipeline, an induction heating area is formed between the induction heating assembly I (806) and the induction heating assembly II (901), and the contact position of the fluid sprayed by the fluid injection structure and the photovoltaic assembly (10) is positioned in the induction heating area, the fluid spraying structure sprays solid-liquid mixed fluid containing hard conductor particles into the cutting grooves which are cut on the photovoltaic module back plate (1001) by the pre-cutting device while the photovoltaic module (10) passes through the induction heating zone.
2. The dismounting device for the decommissioned photovoltaic module back plate according to claim 1, wherein: the center of the first induction heating assembly (806) is provided with a center hole, a directional spotlight is arranged in the center hole, the directional spotlight vertically and downwards projects a positioning light spot, and the contact position of fluid sprayed by the solid-liquid mixing sprayer (805) and the photovoltaic assembly (10) is adjusted according to the position of the positioning light spot.
3. The dismounting device for the retired photovoltaic module back plate according to claim 1 or 2, wherein: the fluid preparation device comprises a liquid supply box (4), a solid particle box (5), a quantitative conveying device, a booster water pump (3) and a mixing box, wherein main liquid components in the fluid are filled in the liquid supply box (4), hard conductor particles are filled in the solid particle box (5), a liquid outlet of the liquid supply box (4) is connected to a liquid inlet of the mixing box through the booster water pump (3), and the liquid inlet faces to a fluid output port; the upper end of the feed end of the quantitative conveying device is provided with a feed inlet connected with a feed outlet of the solid particle box (5), and the output port of the spiral conveyor (6) is communicated with the mixing box from the side and is positioned on a liquid flow path in the mixing box.
4. The dismounting device for the decommissioned photovoltaic module back plate according to claim 1, wherein: the fluid spraying structure is a solid-liquid mixing spray head (805), the solid-liquid mixing spray head (805) is arranged towards the front side of the disassembling assembly (8) in an inclined mode, an output shaft of a rotating adjusting motor (804) is arranged along the longitudinal direction and is connected to the solid-liquid mixing spray head (805) from the side face, and therefore the solid-liquid mixing spray head (805) can be driven to rotate to adjust the inclination angle of the solid-liquid mixing spray head (805).
5. The dismounting device for the back plate of the retired photovoltaic module as claimed in claim 4, wherein: the utility model discloses a photovoltaic module, including mounting panel (802), the removal of sharp drive arrangement (803) that horizontal level set up is installed to the back position in mounting panel (802), install shower nozzle mounting panel (802) on the removal end of sharp drive arrangement (803), shower nozzle mounting panel (802) stretch out downwards and are installing rotate accommodate motor (804), the lateral shifting of the mixed shower nozzle of straight line drive arrangement (803) drive solid-liquid (805) is adjusted to the solid-liquid who guarantees to adjust behind the inclination mixes shower nozzle (805) spun fluidum and photovoltaic module (10) the contact position is located all the time in the induction heating district.
6. The dismounting device for the decommissioned photovoltaic module back plate according to claim 1, wherein: pre-cutting device is including installing cutting mounting bracket on mounting panel (802), installing cutting machine case (807) on the cutting mounting bracket, by cutting main shaft (808) that stretch out in cutting machine case (807) and installing cutting tool (809) of cutting main shaft (808) lower extreme, be equipped with axial feed mechanism in cutting machine case (807), cutting main shaft (808) with axial feed mechanism's removal end rotates and is connected, cutting main shaft (808) upper portion is located in cutting machine case (807) to with install spindle motor transmission in cutting machine case (807) is connected.
7. The dismounting device for the decommissioned photovoltaic module back plate according to claim 1, wherein: the movable frame is further provided with a lifting mechanism (801), the lifting end of the lifting mechanism (801) is the mounting plate (802), the mounting plate (802) is C-shaped, and the upper side and the lower side of the mounting plate (802) are connected with guide columns on the lifting mechanism (801) in a sliding mode and driven by a screw rod mechanism in the lifting mechanism (801).
8. The dismounting device for the decommissioned photovoltaic module back plate according to claim 1, wherein: the moving frame and the moving platform detect the positions of the moving frame and the moving platform through the position sensors, and the control system controls the moving frame and the moving platform to move synchronously.
9. The dismounting device for the decommissioned photovoltaic module back plate according to claim 1, wherein: if the transverse moving device (7) and the synchronous traversing device (9) are both mechanically driven linear moving mechanisms, the power input ends of the transverse moving device (7) and the synchronous traversing device (9) are in transmission connection with the same driving device, and the transverse moving speeds of the transverse moving device (7) and the synchronous traversing device (9) which are finally output to the moving frame and the moving platform are the same through setting the transmission ratio of the transmission mechanisms.
10. The dismounting device for the decommissioned photovoltaic module back plate according to claim 1, wherein: the transverse moving device (7) and the synchronous transverse moving device (9) are both driven by hydraulic pressure, a hydraulic transmission mechanism is driven by the same hydraulic pump and is respectively connected with and driven by the transverse moving device (7) and the synchronous transverse moving device (9), and the transverse moving device (7) and the synchronous transverse moving device (9) are controlled to synchronously move by controlling the transmission ratio of the hydraulic transmission mechanism to the transverse moving device (7) and the synchronous transverse moving device (9).
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109092842A (en) * | 2018-06-20 | 2018-12-28 | 常州瑞赛环保科技有限公司 | Scrap photovoltaic module disassembling method |
| US20190084125A1 (en) * | 2017-09-21 | 2019-03-21 | Shape Technologies Group, Inc. | Air flow management systems and methods to facilitate the delivery of abrasives to an abrasive fluid jet cutting head |
| CN110690325A (en) * | 2019-10-25 | 2020-01-14 | 常州瑞赛环保科技有限公司 | Disassembling device for photovoltaic module |
| CN110783428A (en) * | 2019-10-25 | 2020-02-11 | 常州瑞赛环保科技有限公司 | Disassembling method of photovoltaic module |
| CN211275854U (en) * | 2019-11-21 | 2020-08-18 | 保定市卓远液压机电设备制造有限公司 | Solar cell panel glass recovery system |
| CN112469514A (en) * | 2018-08-06 | 2021-03-09 | 株式会社德山 | Method for recovering valuable substances from solar cell module |
| CN215266338U (en) * | 2021-06-10 | 2021-12-21 | 常州瑞赛环保科技有限公司 | Photovoltaic module disassembling device |
| CN114226408A (en) * | 2021-11-12 | 2022-03-25 | 宋廷彪 | Solar cell panel disassembling, circulating and recycling integrated device |
-
2022
- 2022-03-28 CN CN202210316133.4A patent/CN114733878B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20190084125A1 (en) * | 2017-09-21 | 2019-03-21 | Shape Technologies Group, Inc. | Air flow management systems and methods to facilitate the delivery of abrasives to an abrasive fluid jet cutting head |
| CN109092842A (en) * | 2018-06-20 | 2018-12-28 | 常州瑞赛环保科技有限公司 | Scrap photovoltaic module disassembling method |
| CN112469514A (en) * | 2018-08-06 | 2021-03-09 | 株式会社德山 | Method for recovering valuable substances from solar cell module |
| CN110690325A (en) * | 2019-10-25 | 2020-01-14 | 常州瑞赛环保科技有限公司 | Disassembling device for photovoltaic module |
| CN110783428A (en) * | 2019-10-25 | 2020-02-11 | 常州瑞赛环保科技有限公司 | Disassembling method of photovoltaic module |
| CN211275854U (en) * | 2019-11-21 | 2020-08-18 | 保定市卓远液压机电设备制造有限公司 | Solar cell panel glass recovery system |
| CN215266338U (en) * | 2021-06-10 | 2021-12-21 | 常州瑞赛环保科技有限公司 | Photovoltaic module disassembling device |
| CN114226408A (en) * | 2021-11-12 | 2022-03-25 | 宋廷彪 | Solar cell panel disassembling, circulating and recycling integrated device |
Non-Patent Citations (1)
| Title |
|---|
| 刘力红;刘本立;刘萍;李保坤;: "前混合磨料射流基础研究概要", 机械科学与技术 * |
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| CN114733878B (en) | 2023-06-13 |
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