CN115338225B - Harmless treatment device for fluorine-containing backboard of waste photovoltaic module - Google Patents
Harmless treatment device for fluorine-containing backboard of waste photovoltaic module Download PDFInfo
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- CN115338225B CN115338225B CN202210982083.3A CN202210982083A CN115338225B CN 115338225 B CN115338225 B CN 115338225B CN 202210982083 A CN202210982083 A CN 202210982083A CN 115338225 B CN115338225 B CN 115338225B
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- fluorine
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- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 229910052731 fluorine Inorganic materials 0.000 title claims abstract description 38
- 239000011737 fluorine Substances 0.000 title claims abstract description 38
- 239000002699 waste material Substances 0.000 title claims abstract description 22
- 238000007731 hot pressing Methods 0.000 claims abstract description 35
- 238000000926 separation method Methods 0.000 claims abstract description 7
- 239000012752 auxiliary agent Substances 0.000 claims description 14
- 238000007599 discharging Methods 0.000 claims description 13
- 238000003756 stirring Methods 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000000523 sample Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract description 5
- 239000003513 alkali Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 238000002156 mixing Methods 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000011084 recovery Methods 0.000 description 5
- 238000004090 dissolution Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000010298 pulverizing process Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000032683 aging Effects 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
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 1
- 239000011812 mixed powder Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Classifications
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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
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/30—Destroying solid waste or transforming solid waste into something useful or harmless involving mechanical treatment
- B09B3/32—Compressing or compacting
-
- 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
- B09B3/30—Destroying solid waste or transforming solid waste into something useful or harmless involving mechanical treatment
- B09B3/35—Shredding, crushing or cutting
-
- 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
- B09B3/30—Destroying solid waste or transforming solid waste into something useful or harmless involving mechanical treatment
- B09B3/38—Stirring or kneading
-
- 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
- B09B3/40—Destroying solid waste or transforming solid waste into something useful or harmless involving thermal treatment, e.g. evaporation
-
- 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
- B09B3/70—Chemical treatment, e.g. pH adjustment or oxidation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B2101/00—Type of solid waste
- B09B2101/15—Electronic waste
-
- 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
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to the technical field, in particular to a harmless treatment device for a fluorine-containing backboard of a waste photovoltaic module, which comprises a dissolving tank, a crushing box positioned at one side of the dissolving tank, a mixer and a hot press table; the upper side of the dissolving tank is fixedly connected with a top frame, a top frame linear module is arranged on the top frame, a clamping jaw lifting cylinder with a piston rod downward is arranged on a sliding block of the top frame linear module, and a clamping jaw cylinder is fixedly arranged at the lower end of the piston rod of the clamping jaw lifting cylinder; the top of smashing the case is provided with crushing feeder hopper, and the dissolving tank is close to one side of smashing the feeder hopper and is provided with the collecting roller, and the dissolving tank outside is equipped with the collecting roller driving motor who drives the collecting roller, and driving motor's output is connected with the collecting roller. The device has compact structure and high automation degree, can closely link the separation, crushing, mixing and hot pressing, saves manpower and space, separates the PET layer and the fluorine film by dissolving the PET layer in the alkali alcohol solution, respectively processes the PET layer and the fluorine film, improves the processing efficiency and reduces the pollution.
Description
Technical Field
The invention relates to the technical field of photovoltaic module recovery, in particular to a harmless treatment device for a fluorine-containing backboard of a waste photovoltaic module.
Background
The photovoltaic module comprises an aluminum alloy frame, a junction box, toughened glass, a battery piece and a back plate, when the waste photovoltaic module is recovered, the module needs to be disassembled, when the photovoltaic module is disassembled, the aluminum frame and the junction box are removed firstly, and then the photovoltaic module is disassembled through a wet method or a dry method.
The back plate is generally formed by bonding a single-layer or double-layer fluorine film and a PET layer, and F atoms have extremely low polarizability, high electronegativity and smaller Van der Waals radius, so that the back plate can better protect the inner C-C bond of an organic material from being damaged, and the special structural characteristics of the C-F bond endow the back plate with high structural stability, so that the C-F bond has higher bond energy, and the fluorine-containing material has the advantages of being more resistant to chemical attack, light irradiation damage and oxygen aging than general materials. The fluorine film has a stable chemical structure, is extremely difficult to degrade, generates toxic gases such as hydrogen fluoride and the like through acid dissolution or heat treatment, is easy to cause accidents, and needs additional waste gas treatment measures, so that the recovery cost is increased and the economical efficiency is reduced.
The Chinese patent discloses a recovery method and a recovery system (patent number: CN 107839105A) of a fluorine-containing backboard of a photovoltaic module, which are used for recovering the fluorine-containing backboard through crushing and hot pressing, and the PET layer and the fluorine film are not separated, so that the separation degree is low, and the subsequent hot pressing treatment capacity is large.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a harmless treatment device for a fluorine-containing backboard of a waste photovoltaic module.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
The harmless treatment device for the fluorine-containing backboard of the waste photovoltaic module comprises a dissolving tank, a crushing box positioned at one side of the dissolving tank, a mixer and a hot press table; the upper side of the dissolving tank is fixedly connected with a top frame, a top frame linear module is arranged on the top frame, a clamping jaw lifting cylinder with a downward piston rod is arranged on a sliding block of the top frame linear module, a clamping jaw cylinder is fixedly arranged at the lower end of the piston rod of the clamping jaw lifting cylinder, and clamping jaws are respectively and fixedly arranged at two output ends of the clamping jaw cylinder; the top of the crushing box is provided with a crushing feed hopper, one side of the dissolving tank, which is close to the crushing feed hopper, is provided with a collecting roller, the outside of the dissolving tank is provided with a collecting roller driving motor for driving the collecting roller, and the output end of the driving motor is connected with the collecting roller; a pair of crushing rollers positioned at the lower side of the crushing feed hopper are arranged in the crushing box, a crushing roller driving motor is arranged at the outer side of the crushing box, and the output end of the crushing roller driving motor is connected with the crushing rollers; a belt conveyor positioned at the lower side of the crushing roller is arranged in the crushing box; the lower side of the discharging opening of the belt conveyor is provided with a crushing discharging hopper which is connected with the feeding opening of the mixer, and the discharging opening of the mixer is connected with a folding guide pipe; the lower die is arranged on the hot pressing table, a hot pressing die cylinder with the tail end of a piston rod downward is fixedly arranged on the lower side of the crushing box, and an upper die which corresponds to the lower die vertically is arranged at the lower end of the hot pressing die cylinder; the other end of the folding conduit is connected with a feeding head, a hot-pressing linear module is arranged on the hot-pressing table, one end of the hot-pressing linear module is close to the lower die, and the feeding head is fixedly arranged on a sliding block of the hot-pressing linear module.
Preferably, an ultrasonic generator is arranged outside the dissolving tank, the ultrasonic generator is electrically connected with an ultrasonic transducer, and a probe of the ultrasonic transducer extends into the dissolving tank.
Preferably, a plurality of separation strips are arranged at intervals at the bottom of the dissolving tank.
Preferably, the discharging port end of the belt conveyor is higher than the feeding end.
Preferably, the edge of one side of the belt conveyor, which is close to the crushing and discharging hopper, is provided with a leakage-proof strip, and the edge of the leakage-proof strip is clung to the belt of the belt conveyor.
Preferably, the edge of the crushing blanking hopper is provided with a connecting groove, and one side of the leak-proof strip is embedded and fixed in the connecting groove.
Preferably, the mixer comprises a shell, a stirring rod rotatably connected inside the shell and a stirring motor arranged outside the shell; the output of agitator motor with the puddler is connected, the top intercommunication of casing has crushed aggregates feed inlet and auxiliary agent feed inlet, the bottom intercommunication of casing has the unloading pipe, be provided with the auxiliary agent feed valve on the auxiliary agent feed inlet, be provided with the unloading valve on the unloading pipe, crushed aggregates feed inlet with the export sealing connection of smashing the unloading hopper, the lower extreme of unloading pipe with folding pipe connection.
Preferably, a push rod cylinder is arranged at the lower side of the hot press table, and a die push rod penetrating through the lower die is arranged at the upper end of a piston rod of the push rod cylinder.
The beneficial effects of the invention are as follows:
1. the PET layer and the fluorine film are separated by dissolving the PET layer and the fluorine film in the alkali alcohol solution, the layering treatment is finer, the PET layer and the fluorine film are treated respectively, the treatment efficiency is improved, and the pollution is reduced.
2. The device has compact structure and high automation degree, can closely connect separation, crushing, mixing and hot pressing, saves intermediate transfer links, saves manpower and space, and has good economic benefit.
Drawings
FIG. 1 is a schematic structural diagram of a waste photovoltaic module fluorine-containing backboard innocent treatment device;
fig. 2 is a schematic diagram of a dissolving tank structure of the fluorine-containing backboard harmless treatment device of the waste photovoltaic module;
fig. 3 is a schematic diagram of a mixer structure of the harmless treatment device for the fluorine-containing backboard of the waste photovoltaic module;
fig. 4 is a schematic diagram of a structure of a harmless treatment device of a fluorine-containing backboard of a waste photovoltaic module in fig. 1;
Fig. 5 is a schematic diagram of the lower die structure of the harmless treatment device for the fluorine-containing backboard of the waste photovoltaic module;
fig. 6 is a schematic diagram of a feeding head structure of the harmless treatment device for the fluorine-containing backboard of the waste photovoltaic module.
In the figure: 1. a dissolving tank; 2. an ultrasonic generator; 3. an ultrasonic transducer; 4. a top frame; 5. a top frame straight line module; 6. a clamping jaw lifting cylinder; 7. a clamping jaw cylinder; 8. a clamping jaw; 9. a separator bar; 10. a collection roller; 11. a crushing box; 12. crushing a feed hopper; 13. a pulverizing roller; 14. a belt conveyor; 15. crushing a blanking hopper; 151. a leak-proof strip; 16. a mixer; 161. a housing; 162. a stirring motor; 163. a stirring rod; 164. a crushed aggregates feeding port; 165. an auxiliary agent feed inlet; 166. discharging pipes; 17. folding the catheter; 18. a hot press table; 19. hot-pressing the linear module; 20. a feeding head; 21. a hot die cylinder; 22. an upper die; 23. a lower die; 24. a push rod cylinder; 25. and (5) a mould ejector rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-6, the harmless treatment device of the fluorine-containing backboard of the waste photovoltaic module comprises a dissolving tank 1, a crushing box 11 positioned at one side of the dissolving tank 1, a mixer 16 and a hot press table 18;
the upper side of the dissolving tank 1 is fixedly connected with a top frame 4, a top frame linear module 5 is arranged on the top frame 4, a clamping jaw lifting cylinder 6 with a downward piston rod is arranged on a sliding block of the top frame linear module 5, a clamping jaw cylinder 7 is fixedly arranged at the lower end of the piston rod of the clamping jaw lifting cylinder 6, and clamping jaws 8 are respectively and fixedly arranged at two output ends of the clamping jaw cylinder 7.
The dissolving tank 1 is filled with alkali alcohol solution, one side of the dissolving tank 1 is provided with a liquid inlet, the bottom of the dissolving tank 1 is provided with a liquid outlet, the outer side of the dissolving tank 1 is provided with an ultrasonic generator 2, the ultrasonic generator 2 is electrically connected with an ultrasonic transducer 3, and a probe of the ultrasonic transducer 3 extends into the dissolving tank 1. Ultrasound can accelerate the dissolution rate of the PET layer in the dissolution tank 1, thereby accelerating the separation of the PET layer and the fluorine film. And (3) conveying the alkali alcohol solution after dissolving the PET layer to a recovery section through a liquid outlet.
A plurality of separation strips 9 are arranged at intervals at the bottom of the dissolving tank 1, and can separate each photovoltaic panel vertically arranged inside the dissolving tank 1.
The top of smashing case 11 is provided with crushing feeder hopper 12, and the one side that dissolving tank 1 is close to crushing feeder hopper 12 is provided with collecting roller 10, and dissolving tank 1 outside is equipped with the collecting roller driving motor who drives collecting roller 10, and driving motor's output is connected with collecting roller 10.
A pair of crushing rollers 13 positioned at the lower side of the crushing feed hopper 12 are arranged in the crushing box 11, a crushing roller driving motor is arranged at the outer side of the crushing box 11, and the output end of the crushing roller driving motor is connected with the crushing rollers 13.
The pulverizing box 11 is provided therein with a belt conveyor 14 located below the pulverizing roller 13. In order to save space, the discharging port end of the belt conveyor 14 is higher than the feeding port end, a crushing discharging hopper 15 is arranged on the lower side of the discharging port of the belt conveyor 14, the crushing discharging hopper 15 is connected with the feeding port of a mixer 16, and the discharging port of the mixer 16 is connected with a folding conduit 17.
The edge of one side of the belt conveyor 14 close to the crushing blanking hopper 15 is provided with a leakage preventing strip 151, the edge of the leakage preventing strip 151 is tightly attached to the belt of the belt conveyor 14, and when the belt runs, the edge of the leakage preventing strip 151 is tightly attached to the belt all the time, so that crushed aggregates can be prevented from leaking. The edge of the crushing blanking hopper 15 is provided with a connecting groove, and one side of the leak-proof strip 151 is embedded and fixed in the connecting groove, so that the stability of the crushing blanking hopper is improved.
The mixer 16 includes a housing 161, a stirring rod 163 rotatably connected to the inside of the housing 161, and a stirring motor 162 installed outside the housing 161; the output of agitator motor 162 is connected with puddler 163, and the top intercommunication of casing 161 has crushed aggregates feed inlet 164 and auxiliary agent feed inlet 165, and the bottom intercommunication of casing 161 has unloading pipe 166, is provided with the auxiliary agent feed valve on the auxiliary agent feed inlet 165, is provided with the unloading valve on the unloading pipe 166. The crushed aggregates feeding opening 164 is connected with the outlet of the crushing and discharging hopper 15 in a sealing way. The lower end of the blanking pipe 166 is connected to the folding duct 17.
The lower die 23 is arranged on the hot pressing table 18, the hot pressing die cylinder 21 with the tail end of a piston rod downwards is fixedly arranged on the lower side of the crushing box 11, the upper die 22 which corresponds to the lower die 23 from top to bottom is arranged at the lower end of the hot pressing die cylinder 21, the ejector rod cylinder 24 is arranged on the lower side of the hot pressing table 18, and the die ejector rod 25 penetrating through the lower die 23 is arranged at the upper end of the piston rod of the ejector rod cylinder 24.
The other end of the folding conduit 17 is connected with a feeding head 20, a hot-pressing linear module 19 is arranged on the hot-pressing table 18, one end of the hot-pressing linear module 19 is close to the lower die 23, and the feeding head 20 is fixedly arranged on a sliding block of the hot-pressing linear module 19. When the feed block 20 moves to an end in the stroke near the lower die 23, the mixture can be fed into the lower die 23.
The top frame straight line module 5, the clamping jaw lifting cylinder 6, the clamping jaw cylinder 7, the collecting roller driving motor, the crushing roller driving motor, the belt conveyor 14, the stirring motor 162, the hot pressing straight line module 19, the hot pressing die cylinder 21, the top rod cylinder 24, the auxiliary agent feeding valve and the blanking valve are respectively and electrically connected with the PLC system and controlled by the PLC system.
The top frame linear module 5 drives the clamping jaw lifting cylinder 6 to move left and right, the clamping jaw lifting cylinder 6 drives the clamping jaw cylinder 7 to move up and down, the clamping jaw cylinder 7 drives the clamping jaw 8 to open and close, the fluorine-containing backboard is placed into the dissolving tank 1 by the clamping jaw 8, the PET layer is dissolved by alkali alcohol solution, and the rest fluorine film floats on the upper part of the dissolving tank 1.
The crushing roller 13 is caught and driven by the collecting roller 10 to the crushing feed hopper 12, the crushed fluorine film materials crushed by the crushing roller 13 are conveyed to the crushing blanking hopper 15 through the belt conveyor 14 and then conveyed to the mixer 16, the crushed fluorine film materials enter through the crushed material feed inlet 164, the hot pressing auxiliary agent enters through the auxiliary agent feed inlet 165, and the materials are discharged through the blanking pipe 166 after being stirred and mixed.
The upper die 22 and the lower die 23 are electrified and heated, before hot pressing, the hot pressing linear die set 19 sends the feeding head 20 to one side close to the lower die 23, the blanking valve is opened, mixed powder is injected into the lower die 23, and then the hot pressing linear die set 19 moves the feeding head 20 to the other end.
The hot-pressing die cylinder 21 drives the upper die 22 to press the die downwards, the hot-pressing auxiliary agent is hot-melted, the fluorine film crushed aggregates are bonded, then the upper die 22 and the lower die 23 are cooled, the plastic part is molded, after the upper die 22 and the lower die 23 are cooled, the upper die 22 moves upwards, the ejector rod cylinder 24 drives the die ejector rod 25 to move upwards, and the plastic part is ejected from the lower die 23.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (8)
1. The harmless treatment device for the fluorine-containing backboard of the waste photovoltaic module is characterized by comprising a dissolving tank (1), a crushing box (11) positioned at one side of the dissolving tank (1), a mixer (16) and a hot press table (18);
the upper side of the dissolving tank (1) is fixedly connected with a top frame (4), a top frame straight line module (5) is arranged on the top frame (4), a clamping jaw lifting cylinder (6) with a downward piston rod is arranged on a sliding block of the top frame straight line module (5), a clamping jaw cylinder (7) is fixedly arranged at the lower end of the piston rod of the clamping jaw lifting cylinder (6), and clamping jaws (8) are respectively and fixedly arranged at two output ends of the clamping jaw cylinder (7);
The top of the crushing box (11) is provided with a crushing feed hopper (12), one side, close to the crushing feed hopper (12), of the dissolving tank (1) is provided with a collecting roller (10), a collecting roller driving motor for driving the collecting roller (10) is arranged outside the dissolving tank (1), and the output end of the driving motor is connected with the collecting roller (10);
a pair of crushing rollers (13) positioned at the lower side of the crushing feed hopper (12) are arranged in the crushing box (11), a crushing roller driving motor is arranged at the outer side of the crushing box (11), and the output end of the crushing roller driving motor is connected with the crushing rollers (13);
a belt conveyor (14) positioned at the lower side of the crushing roller (13) is arranged in the crushing box (11); a crushing blanking hopper (15) is arranged at the lower side of a blanking port of the belt conveyor (14), the crushing blanking hopper (15) is connected with a feeding port of the mixer (16), and a discharging port of the mixer (16) is connected with a folding guide pipe (17);
A lower die (23) is arranged on the hot pressing table (18), a hot pressing die cylinder (21) with a downward tail end of a piston rod is fixedly arranged on the lower side of the crushing box (11), and an upper die (22) corresponding to the lower die (23) in an up-down mode is arranged at the lower end of the hot pressing die cylinder (21);
The other end of the folding conduit (17) is connected with a feeding head (20), a hot-pressing linear module (19) is installed on the hot-pressing table (18), one end of the hot-pressing linear module (19) is close to the lower die (23), and the feeding head (20) is fixedly installed on a sliding block of the hot-pressing linear module (19).
2. The harmless treatment device for the fluorine-containing backboard of the waste photovoltaic module according to claim 1, wherein an ultrasonic generator (2) is arranged on the outer side of the dissolving tank (1), the ultrasonic generator (2) is electrically connected with an ultrasonic transducer (3), and a probe of the ultrasonic transducer (3) stretches into the dissolving tank (1).
3. The harmless treatment device for the fluorine-containing backboard of the waste photovoltaic module according to claim 1, wherein a plurality of separation strips (9) are arranged at intervals at the bottom of the dissolving tank (1).
4. The harmless treatment device for the fluorine-containing backboard of the waste photovoltaic module according to claim 1, wherein the blanking port end of the belt conveyor (14) is higher than the feeding end.
5. The harmless treatment device for the fluorine-containing backboard of the waste photovoltaic module according to claim 1, wherein the edge of one side of the belt conveyor (14) close to the crushing blanking hopper (15) is provided with a leakage-proof strip (151), and the edge of the leakage-proof strip (151) is tightly attached to the belt of the belt conveyor (14).
6. The harmless treatment device for the fluorine-containing backboard of the waste photovoltaic module according to claim 5, wherein a connecting groove is formed in the edge of the crushing blanking hopper (15), and one side of the leak-proof strip (151) is embedded and fixed in the connecting groove.
7. The harmless treatment device of the fluorine-containing backboard of the waste photovoltaic module according to claim 1, wherein the mixer (16) comprises a shell (161), a stirring rod (163) rotatably connected inside the shell (161), and a stirring motor (162) arranged outside the shell (161); the output of agitator motor (162) with puddler (163) are connected, the top intercommunication of casing (161) has crushed aggregates feed inlet (164) and auxiliary agent feed inlet (165), the bottom intercommunication of casing (161) has unloading pipe (166), be provided with the auxiliary agent feed valve on auxiliary agent feed inlet (165), be provided with the unloading valve on unloading pipe (166), crushed aggregates feed inlet (164) with the export sealing connection of smashing unloading hopper (15), the lower extreme of unloading pipe (166) with folding pipe (17) are connected.
8. The harmless treatment device for the fluorine-containing backboard of the waste photovoltaic module according to claim 1, wherein a push rod cylinder (24) is arranged at the lower side of the hot press table (18), and a die push rod (25) penetrating through the lower die (23) is arranged at the upper end of a piston rod of the push rod cylinder (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210982083.3A CN115338225B (en) | 2022-08-16 | 2022-08-16 | Harmless treatment device for fluorine-containing backboard of waste photovoltaic module |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210982083.3A CN115338225B (en) | 2022-08-16 | 2022-08-16 | Harmless treatment device for fluorine-containing backboard of waste photovoltaic module |
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| Publication Number | Publication Date |
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| CN115338225A CN115338225A (en) | 2022-11-15 |
| CN115338225B true CN115338225B (en) | 2024-04-26 |
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| CN202210982083.3A Active CN115338225B (en) | 2022-08-16 | 2022-08-16 | Harmless treatment device for fluorine-containing backboard of waste photovoltaic module |
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| JP2024076882A (en) * | 2022-11-25 | 2024-06-06 | Ｄｏｗａエコシステム株式会社 | Method for recovering fluorine from backsheets used in solar panels and method for producing calcium fluoride |
| CN115945497B (en) * | 2023-02-01 | 2024-06-25 | 宁夏大学 | Backboard stripping method of photovoltaic module |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202316491U (en) * | 2011-11-07 | 2012-07-11 | 英利集团有限公司 | Device for photovoltaic component recycling |
| CN204602061U (en) * | 2015-02-04 | 2015-09-02 | 江苏华光新材料科技有限公司 | Powdery paints production ager |
| CN106319222A (en) * | 2015-06-28 | 2017-01-11 | 汉能新材料科技有限公司 | Copper-indium-gallium-selenium photovoltaic module recycling method |
| CN206435531U (en) * | 2016-12-30 | 2017-08-25 | 通威太阳能（成都）有限公司 | A kind of repetend ability of swimming solar silicon wafers prerinse equipment |
| CN107839105A (en) * | 2017-11-21 | 2018-03-27 | 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 | The recovery method and recovery system of a kind of fluorine-containing backboard of photovoltaic module |
| CN111822482A (en) * | 2020-06-30 | 2020-10-27 | 金寨嘉悦新能源科技有限公司 | Photovoltaic cell piece recycling method |
| CN212093678U (en) * | 2020-02-19 | 2020-12-08 | 重庆弘扬建材集团弘凤混凝土有限公司 | Resource recycling device for waste concrete |
| CN112427394A (en) * | 2020-10-19 | 2021-03-02 | 苏州殷绿勒精密机械科技有限公司 | Ultrasonic cleaning equipment for photovoltaic silicon wafers |
| CN114038940A (en) * | 2021-11-02 | 2022-02-11 | 铉锦(上海)环保科技有限公司 | Method for separating photovoltaic module back plate |
| CN216054744U (en) * | 2021-04-15 | 2022-03-15 | 中节能太阳能科技（镇江）有限公司 | Photovoltaic fluorine-containing back plate recovery processing device |
-
2022
- 2022-08-16 CN CN202210982083.3A patent/CN115338225B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202316491U (en) * | 2011-11-07 | 2012-07-11 | 英利集团有限公司 | Device for photovoltaic component recycling |
| CN204602061U (en) * | 2015-02-04 | 2015-09-02 | 江苏华光新材料科技有限公司 | Powdery paints production ager |
| CN106319222A (en) * | 2015-06-28 | 2017-01-11 | 汉能新材料科技有限公司 | Copper-indium-gallium-selenium photovoltaic module recycling method |
| CN206435531U (en) * | 2016-12-30 | 2017-08-25 | 通威太阳能（成都）有限公司 | A kind of repetend ability of swimming solar silicon wafers prerinse equipment |
| CN107839105A (en) * | 2017-11-21 | 2018-03-27 | 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 | The recovery method and recovery system of a kind of fluorine-containing backboard of photovoltaic module |
| CN212093678U (en) * | 2020-02-19 | 2020-12-08 | 重庆弘扬建材集团弘凤混凝土有限公司 | Resource recycling device for waste concrete |
| CN111822482A (en) * | 2020-06-30 | 2020-10-27 | 金寨嘉悦新能源科技有限公司 | Photovoltaic cell piece recycling method |
| CN112427394A (en) * | 2020-10-19 | 2021-03-02 | 苏州殷绿勒精密机械科技有限公司 | Ultrasonic cleaning equipment for photovoltaic silicon wafers |
| CN216054744U (en) * | 2021-04-15 | 2022-03-15 | 中节能太阳能科技（镇江）有限公司 | Photovoltaic fluorine-containing back plate recovery processing device |
| CN114038940A (en) * | 2021-11-02 | 2022-02-11 | 铉锦(上海)环保科技有限公司 | Method for separating photovoltaic module back plate |
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