Photovoltaic cell assembly recycling system and recycling method

Abstract

The present invention belongs to the technical field of photovoltaic device recycling, and in particular, relates to a photovoltaic cell assembly recycling system and recycling method, which comprises: a feeding device is arranged at a feeding port of a crushing device, and the feeding device is suitable for pushing the photovoltaic cell assembly into the crushing device; a first driving shaft is rotatably connected to the crushing device; a same row of pushing blocks are equidistantly arranged on the outer wall of the first driving shaft along the axial direction of the first driving shaft; a pushing mechanism corresponds to the pushing block, and the pushing mechanism is rotatably arranged at the end of the pushing block away from the first driving shaft, when the first driving shaft rotates, the pushing mechanism contacts the inner wall of the feeding port of the crushing device, and the inner wall of the feeding port blocks the rotating block so that the rotation direction of the pushing mechanism is opposite to the rotation direction of the first driving shaft, and then the photovoltaic cell assembly stuck on the pushing block is disengaged when the pushing mechanism is reset; after the pushing block pushes the photovoltaic cell assembly, the photovoltaic cell assembly stuck on the pushing block is peeled off by the pushing mechanism.

Description

Technical Field

[0001] The present invention belongs to the technical field of photovoltaic device recycling, and in particular relates to a photovoltaic cell assembly recycling system and a recycling method. Background Art

[0002] Photovoltaic cell modules can be recycled, and they need to be crushed during recycling. In related technologies, the pushing mechanism that pushes the photovoltaic cell modules into the crushing device will get stuck with the photovoltaic cell modules, causing the photovoltaic cell modules to rotate with the pushing mechanism, resulting in the photovoltaic cell modules being unable to enter the crushing device and hindering the rotation of the pushing mechanism, thus affecting the crushing of the photovoltaic cell modules.

[0003] Therefore, due to the technical problem that the photovoltaic cell assembly may get stuck with the pushing mechanism and affect the crushing efficiency, it is necessary to design a new photovoltaic cell assembly recycling system and recycling method.

[0004] It should be noted that the above information disclosed in this background technology section is only used to understand the background technology of the present application concept, and therefore, the above description is not considered to constitute information of the prior art. Summary of the invention

[0005] The embodiments of the present disclosure at least provide a photovoltaic cell assembly recycling system and a recycling method.

[0006] In a first aspect, an embodiment of the present disclosure provides a photovoltaic cell assembly recycling system, comprising:

[0007] Crushing device and feeding device;

[0008] The feeding device is arranged at the feeding port of the crushing device, and the feeding device is suitable for pushing the photovoltaic cell assembly into the crushing device so as to crush the photovoltaic cell assembly through the crushing device; wherein

[0009] The feeding device comprises: a first driving shaft, at least one row of pushing blocks and a plurality of pushing mechanisms;

[0010] The first drive shaft is rotatably connected to the crushing device;

[0011] The push blocks in the same row are arranged on the outer wall of the first drive shaft at equal distances along the axial direction of the first drive shaft;

[0012] The pushing mechanism corresponds to the pushing block, and the pushing mechanism is rotatably arranged at the end of the pushing block away from the first driving shaft. When the first driving shaft rotates, the pushing mechanism contacts the inner wall of the feed port of the crushing device, and the inner wall of the feed port blocks the rotating block so that the rotation direction of the pushing mechanism is opposite to the rotation direction of the first driving shaft. Then, when the pushing mechanism is reset, the photovoltaic cell assembly stuck on the pushing block is disengaged.

[0013] In an optional embodiment, a groove is provided on a surface of the pushing block facing away from the rotation direction of the first driving shaft, the groove is open on a surface away from the first driving shaft, the pushing mechanism is rotatably arranged in the groove, and the pushing mechanism extends out of the groove from the opening.

[0014] In an optional embodiment, the pushing mechanism includes: a rotating block;

[0015] The rotating block is rotatably connected to the inner wall of the groove, and the rotating block extends from an opening of the groove away from the first driving shaft;

[0016] The rotating block is hollow;

[0017] When the first driving shaft drives the rotating block to rotate through the pushing block, the rotating block contacts the inner wall of the feed inlet, and the inner wall of the feed inlet blocks the rotating block, so that the rotating block rotates in the opposite direction to the first driving shaft.

[0018] In an optional embodiment, a hose is connected to the rotating block, and the hose is communicated with the interior of the rotating block;

[0019] The hose is arranged along the inner bottom surface of the groove;

[0020] The hose is connected to the gas source;

[0021] The rotating block is provided with an air outlet on a surface facing the rotation direction of the first driving shaft;

[0022] The air outlet is located outside the groove;

[0023] When the rotating block and the first driving shaft rotate in opposite directions, the hose is squeezed during the rotation of the rotating block. When the pushing block rotates to the lowest point and then to the highest point, the resistance of the inner wall of the feed port to the rotating block is reduced. At this time, the hose is reset by gas to reset the rotating block.

[0024] In an optional embodiment, a bolt is provided on a surface of the rotating block facing away from the rotation direction of the first driving shaft, the bolt extends into the rotating block, and the bolt is threadedly connected to the rotating block;

[0025] The bolt is suitable for adjusting the gas output of the gas outlet by adjusting the length of the bolt extending into the rotating block.

[0026] In an optional embodiment, the ends of the pushing blocks in the same row away from the first driving shaft are connected by a pushing rod, and the pushing rod is parallel to the first driving shaft.

[0027] In an optional embodiment, the crushing device includes: a first housing, a second drive shaft and a plurality of crushing teeth;

[0028] The second driving shaft is disposed inside the first housing;

[0029] The crushing teeth are arranged on the second driving shaft;

[0030] The crushing teeth are arranged in the first shell.

[0031] In an optional embodiment, a feed port is provided on the first shell;

[0032] The bottom surface of the feed port is inclined.

[0033] In an optional embodiment, a filter screen is disposed in the first housing, and the filter screen is disposed below the crushing teeth;

[0034] A discharge port is provided at the bottom of the first shell.

[0035] In an optional embodiment, a receiving plate is obliquely arranged below the discharge port.

[0036] In an optional embodiment, at least one exhaust device is connected to the crushing device, and the exhaust device is connected to the interior of the first shell; wherein

[0037] The exhaust device comprises: a second housing, a third driving shaft and a plurality of fan blades;

[0038] The second shell is in communication with the first shell;

[0039] The third driving shaft is disposed inside the second housing;

[0040] The fan blade is arranged on the third driving shaft, and the fan blade is arranged in the second housing;

[0041] The second shell is provided with an exhaust port.

[0042] In a second aspect, the embodiment of the present disclosure provides a recycling method using the above photovoltaic cell assembly recycling system, comprising:

[0043] The photovoltaic cell components to be recycled are placed at the feed inlet of the crushing device, and then the photovoltaic cell components are pushed into the crushing device through the feed device for crushing.

[0044] The beneficial effect of the present invention is that the photovoltaic cell assembly recycling system and recycling method are arranged at the feed inlet of the crushing device through the feeding device, and the feeding device is suitable for pushing the photovoltaic cell assembly into the crushing device so as to crush the photovoltaic cell assembly through the crushing device; wherein the feeding device comprises: a first driving shaft, at least one row of pushing blocks and a plurality of pushing mechanisms; the first driving shaft is rotatably connected to the crushing device; the same row of pushing blocks are equidistantly arranged on the outer wall of the first driving shaft along the axial direction of the first driving shaft; the pushing mechanism corresponds to the pushing block, and the pushing mechanism is rotatably arranged at the end of the pushing block away from the first driving shaft. When the first driving shaft rotates, the pushing mechanism contacts the inner wall of the feed inlet of the crushing device, and the inner wall of the feed inlet blocks the rotating block so that the rotation direction of the pushing mechanism is opposite to the rotation direction of the first driving shaft, and then the photovoltaic cell assembly stuck on the pushing block is disengaged when the pushing mechanism is reset; it is realized that after the pushing block pushes the photovoltaic cell assembly, the photovoltaic cell assembly stuck on the pushing block is peeled off by the pushing mechanism, so as to avoid the photovoltaic cell assembly being stuck on the pushing block all the time, and avoid the stuck photovoltaic cell assembly from affecting the crushing of the subsequent photovoltaic cell assembly.

[0045] Other features and advantages of the present invention will be set forth in the description which follows, and in part will be apparent from the description, or may be learned by practicing the present invention.

[0046] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, this article specifically cites preferred embodiments and provides detailed descriptions as follows in conjunction with the attached drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0048] Figure 1 A schematic diagram of the structure of a photovoltaic cell assembly recycling system provided in an embodiment of the present disclosure;

[0049] Figure 2 A schematic diagram of the structure of a feeding device provided in an embodiment of the present disclosure;

[0050] Figure 3 A schematic diagram of the structure of a crushing device and an exhaust device provided in an embodiment of the present disclosure;

[0051] Figure 4 A schematic diagram of the structure of the filter provided in an embodiment of the present disclosure.

[0052] In the figure:

[0053] 1 crushing device, 11 first shell, 12 feed port, 13 second drive shaft, 14 crushing teeth, 15 filter screen, 16 discharge port, 17 receiving plate;

[0054] 2 feeding device, 21 first driving shaft, 22 pushing block, 221 groove, 23 rotating block, 231 hose, 232 air outlet, 233 bolt, 234 pushing rod;

[0055] 3 exhaust device, 31 second shell, 32 third drive shaft, 33 fan blades, 34 exhaust port. DETAILED DESCRIPTION

[0056] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0057] In this article, when it is mentioned that the first component is located on the second component, this may mean that the first component may be directly formed on the second component, or the third component may be interposed between the first component and the second component. In addition, in the drawings, in order to effectively describe the technical content, the thickness of the components may be exaggerated or reduced.

[0058] The terms used herein are only used to describe specific exemplary configurations and are not intended to be limited. As used herein, the singular articles "one", "an" and "the" may also be intended to include plural forms, unless it is clearly indicated above that this is not the case. The terms "comprise", "include" and "have" are inclusive, and therefore specify the presence of features, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, steps, operations, elements, components and / or combinations thereof. The method steps, processes and operations described herein should not be interpreted as necessarily requiring them to be performed in the specific order discussed or shown, unless specifically identified as an execution order. Additional or alternative steps may be adopted.

[0059] As used herein, the phrases "in one embodiment," "according to one embodiment," "in some embodiments," and the like generally refer to the fact that the particular feature, structure, or characteristic following the phrase may be included in at least one embodiment of the present disclosure. Therefore, a particular feature, structure, or characteristic may be included in more than one embodiment of the present disclosure, so that these phrases do not necessarily refer to the same embodiment. As used herein, the terms "example," "exemplary," and the like are used to "serve as an example, instance, or illustration." Any implementation, aspect, or design described herein as "example" or "exemplary" is not necessarily to be construed as preferred or superior to other implementations, aspects, or designs. On the contrary, the use of the terms "example," "exemplary," and the like is intended to present concepts in a concrete manner.

[0060] After research, it was found that in the prior art, when the pushing block 22 is rotating, the photovoltaic cell assembly can be pushed into the crushing device 1 for crushing. However, due to the presence of grooves, holes, etc. on the surface of the photovoltaic cell assembly, the corners of the pushing block 22 will be stuck on the photovoltaic cell assembly, resulting in the photovoltaic cell assembly being unable to detach from the pushing block 22, and the photovoltaic cell assembly being unable to enter the crushing device 1 for crushing, affecting the crushing efficiency of the photovoltaic cell assembly.

[0061] The defects existing in the above solutions are the results obtained by the inventor after practice and careful research. Therefore, the discovery process of the above problems and the solutions proposed by the present invention in this article for the above problems should be the contributions made by the inventor to the present invention during the disclosure process.

[0062] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0063] Some embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0064] like Figure 1As shown, the embodiment of the present disclosure provides a photovoltaic cell assembly recycling system, comprising: a crushing device 1 and a feeding device 2; the feeding device 2 is arranged at the feeding port 12 of the crushing device 1, and the feeding device 2 is suitable for pushing the photovoltaic cell assembly into the crushing device 1, so as to crush the photovoltaic cell assembly through the crushing device 1; wherein the feeding device 2 comprises: a first driving shaft 21, at least one row of pushing blocks 22 and a plurality of pushing mechanisms; the first driving shaft 21 is rotatably connected to the crushing device 1; the same row of pushing blocks 22 are equidistantly arranged on the outer wall of the first driving shaft 21 along the axial direction of the first driving shaft 21; the pushing mechanism corresponds to the pushing blocks 22, and the The pushing mechanism is rotatably arranged at the end of the pushing block 22 away from the first driving shaft 21. When the first driving shaft 21 rotates, the pushing mechanism contacts the inner wall of the feed port 12 of the crushing device 1. The inner wall of the feed port 12 blocks the rotating block 23 so that the rotation direction of the pushing mechanism is opposite to the rotation direction of the first driving shaft 21. Then, when the pushing mechanism is reset, the photovoltaic cell assembly stuck on the pushing block 22 is disengaged. After the pushing block 22 pushes the photovoltaic cell assembly, the pushing mechanism peels off the photovoltaic cell assembly stuck on the pushing block 22, so as to avoid the photovoltaic cell assembly being stuck on the pushing block 22 all the time and to avoid the stuck photovoltaic cell assembly affecting the crushing of subsequent photovoltaic cell assemblies.

[0065] In some embodiments, the pushing blocks 22 can be two rows, and the two rows of pushing blocks 22 are staggered. The two rows of pushing blocks 22 can improve the efficiency of the pushing blocks 22 in pushing the photovoltaic cell assembly into the first shell 11; the inner bottom surface of the feed port 12 can be a slope to facilitate the photovoltaic cell assembly to enter the interior of the first shell 11.

[0066] In some embodiments, in order to facilitate maintenance and replacement, the push block 22 can be set on a sleeve, and then the sleeve is sleeved on the first drive shaft 21.

[0067] In some embodiments, a groove 221 is provided on the side of the pushing block 22 facing away from the rotation direction of the first driving shaft 21, and the groove 221 is open on the side away from the first driving shaft 21, and the pushing mechanism is rotatably set in the groove 221, and the pushing mechanism extends out of the opening of the groove 221; the first driving shaft 21 can be driven to rotate by a driving motor, and when the first driving shaft 21 rotates clockwise, the pushing block 22 can push the photovoltaic cell assembly in the feed port 12 into the first shell 11; when the first driving shaft 21 rotates clockwise to drive the pushing block 22 to rotate from top to bottom, the pushing block 22 will contact the photovoltaic cell assembly and push the photovoltaic cell assembly into the first shell 11, and the pushing mechanism will contact the inner wall of the feed port 12, that is, contact the inner bottom surface of the feed port 12, and the inner bottom surface of the feed port 12 will block and hinder the pushing mechanism, causing the pushing mechanism to rotate counterclockwise.

[0068] like Figure 2 As shown, in some embodiments, the pushing mechanism includes: a rotating block 23; the rotating block 23 is rotatably connected to the inner wall of the groove 221, and the rotating block 23 extends from the opening of the groove 221 away from the first driving shaft 21; the rotating block 23 is hollow; when the first driving shaft 21 drives the rotating block 23 to rotate through the pushing block 22, the rotating block 23 contacts the inner wall of the feed port 12, and the rotating block 23 is blocked by the inner wall of the feed port 12, so that the rotating block 23 rotates in the opposite direction to the first driving shaft 21; In the initial state, the pushing block 22 is in the upper half of the first driving shaft 21. At this time, the rotating block 23 has not yet contacted the inner bottom surface of the feed port 12. The pushing block 22 and the rotating block 23 are in the same straight line. The first driving shaft 21 drives the pushing block 22 to rotate clockwise, and the distance between the pushing block 22 and the inner bottom surface of the feed port 12 gradually decreases. The rotating block 23 will contact the inner bottom surface of the feed port 12 during this process. The inner bottom surface of the feed port 12 will block and hinder the rotating block 23, causing the rotating block 23 to rotate counterclockwise, that is, the pushing block 2 2 and the rotating block 23 gradually form an angle from being in the same straight line, the pushing block 22 contacts the photovoltaic cell assembly on the inner bottom surface of the feed port 12, and pushes the photovoltaic cell panel into the first shell 11. When the distance between the pushing block 22 and the inner bottom surface of the feed port 12 is the smallest, the angle between the rotating block 23 and the pushing block 22 is the smallest. As the first driving shaft 21 continues to rotate, the distance between the pushing block 22 and the inner bottom surface of the feed port 12 gradually increases. At this time, the resistance encountered by the rotating block 23 becomes smaller, and the rotating block 23 is gradually reset to be in the same straight line with the pushing block 22. During the resetting process of the rotating block 23, the photovoltaic cell assembly stuck on the pushing block 22 can be peeled off, so as to avoid the photovoltaic cell assembly stuck on the pushing block 22 affecting the subsequent photovoltaic cell assembly being pushed into the first shell 11, and the rotating block 23 can extend the distance that the pushing block 22 pushes the photovoltaic cell assembly, so that more parts of the photovoltaic cell assembly can be pushed into the first shell 11, so as to avoid the photovoltaic cell assembly staying on the inner bottom surface of the feed port 12, and ensure that the photovoltaic cell assembly enters the first shell 11 and is crushed.

[0069] In some embodiments, a hose 231 is connected to the rotating block 23, and the hose 231 is connected to the inside of the rotating block 23; the hose 231 is arranged along the inner bottom surface of the groove 221; the hose 231 is connected to the air source; an air outlet 232 is opened on the side of the rotating block 23 facing the rotation direction of the first drive shaft 21; the air outlet 232 is located outside the groove 221; when the rotation direction of the rotating block 23 is opposite to that of the first drive shaft 21, the hose 231 is squeezed during the rotation of the rotating block 23, and when the pushing block 22 rotates to the lowest point and then rotates to the highest point, the resistance of the inner wall of the feed port 12 to the rotating block 23 is reduced, and the hose 231 is reset by the gas at this time, so that the rotating block 23 is reset; in the process of the rotating block 23 following the pushing block 22 to rotate, the airflow blown out of the air outlet 232 can blow fine impurities on the inner bottom surface of the feed port 12 into the first shell 11, so as to avoid impurities remaining on the inner bottom surface of the feed port 12; in the initial state, the hose 23 1 is in the same straight line with the rotating block 23. When the rotating block 23 is blocked by the inner bottom surface of the feed port 12, the rotating block 23 rotates counterclockwise to cooperate with the inner bottom surface of the groove 221 to squeeze the hose 231, so that the hose 231 is gradually squeezed and closed. During the counterclockwise rotation of the rotating block 23, the air outlet 232 cannot vent air due to the squeezing of the hose 231, so as to avoid the air outlet 232 being close to the inner bottom surface of the feed port 12, resulting in the airflow blown out of the air outlet 232, which causes the rotating block 23 to rotate counterclockwise by a greater angle, thereby avoiding To prevent the hose 231 from being further squeezed and damaged, when the pushing block 22 rotates to the closest distance to the inner bottom surface of the feed port 12, and then continues to rotate, the distance between the pushing block 22 and the inner bottom surface of the feed port 12 gradually increases. At this time, the resistance of the inner bottom surface of the feed port 12 to the rotating block 23 gradually decreases, and the airflow in the hose 231 gradually causes the hose 231 to restore its deformation, thereby driving the rotating block 23 to reset through the deformation restoration of the hose 231. During the resetting process of the rotating block 23, the photovoltaic cell assembly stuck on the pushing block 22 is peeled off.

[0070] In some embodiments, a bolt 233 is provided on the side of the rotating block 23 facing away from the rotation direction of the first drive shaft 21, and the bolt 233 extends into the rotating block 23, and the bolt 233 is threadedly connected to the rotating block 23; the bolt 233 is suitable for adjusting the gas output of the air outlet 232 by adjusting the length of the bolt extending into the rotating block 23; after the photovoltaic cell assembly is crushed, it is possible to manually observe whether there are still impurities remaining on the inner bottom surface of the feed port 12, or observe which positions on the inner bottom surface of the feed port 12 have too many residual impurities. At this time, the gas output of the corresponding air outlet 232 can be increased to ensure that the impurities are blown into the first shell 11; a stopper can be connected to the bolt 233, and the position of the stopper in the rotating block 23 is adjusted by the bolt 233, and the air outlet 232 is partially blocked by the stopper to adjust the gas output of the air outlet 232.

[0071] In some embodiments, the end of the pushing blocks 22 in the same row away from the first driving shaft 21 is connected by a pushing rod 234, and the pushing rod 234 is parallel to the first driving shaft 21; since there are gaps between the pushing blocks 22 in the same row, some photovoltaic cell components may be smaller in size and cannot be pushed by the pushing blocks 22. The pushing rod 234 can ensure that photovoltaic cell components of all sizes in the feed port 12 can be pushed into the first shell 11.

[0072] like Figure 3 and Figure 4 As shown, in some embodiments, the crushing device 1 includes: a first shell 11, a second drive shaft 13 and a plurality of crushing teeth 14; the second drive shaft 13 is inserted into the first shell 11; the crushing teeth 14 are arranged on the second drive shaft 13; the crushing teeth 14 are arranged in the first shell 11; the second drive shaft 13 can be driven to rotate by a driving motor to drive the crushing teeth 14 to rotate, thereby crushing the photovoltaic cell assembly entering the first shell 11.

[0073] In some embodiments, a feed port 12 is provided on the first shell 11; and the bottom surface of the feed port 12 is inclined.

[0074] In some embodiments, a filter screen 15 is disposed in the first shell 11, and the filter screen 15 is disposed below the crushing teeth 14; a discharge port 16 is provided at the bottom of the first shell 11; a receiving plate 17 is obliquely disposed below the discharge port 16; materials that meet the size requirements after crushing can pass through the filter screen 15 and fall out of the first shell 11 from the discharge port 16, and be transported to subsequent workstations via the receiving plate 17.

[0075] In some embodiments, at least one exhaust device 3 is connected to the crushing device 1, and the exhaust device 3 is connected to the interior of the first shell 11; wherein the exhaust device 3 includes: a second shell 31, a third drive shaft 32 and a plurality of fan blades 33; the second shell 31 is connected to the first shell 11; the third drive shaft 32 is passed through the second shell 31; the fan blades 33 are arranged on the third drive shaft 32, and the fan blades 33 are arranged in the second shell 31; an exhaust port 34 is opened on the second shell 31; the third drive shaft 32 can be driven to rotate by a driving motor, etc., to drive the fan blades 33 to rotate, and the rotation of the fan blades 33 can discharge the gas in the second shell 31 to the outside, so as to discharge the dust generated by the crushing in the first shell 11 from the exhaust port 34, and the exhaust port 34 can be connected to a collection box, etc. to collect the dust.

[0076] In the second aspect, an embodiment of the present disclosure provides a recycling method using the above-mentioned photovoltaic cell assembly recycling system, including: placing the photovoltaic cell assembly to be recycled at the feed port 12 of the crushing device 1, and then pushing the photovoltaic cell assembly into the crushing device 1 through the feeding device 2 for crushing.

[0077] In summary, the photovoltaic cell assembly recycling system and recycling method is provided at the feed port 12 of the crushing device 1 through the feeding device 2, and the feeding device 2 is suitable for pushing the photovoltaic cell assembly into the crushing device 1, so as to crush the photovoltaic cell assembly through the crushing device 1; wherein the feeding device 2 comprises: a first driving shaft 21, at least one row of pushing blocks 22 and a plurality of pushing mechanisms; the first driving shaft 21 is rotatably connected to the crushing device 1; the same row of pushing blocks 22 are equidistantly arranged on the outer wall of the first driving shaft 21 along the axial direction of the first driving shaft 21; the pushing mechanism corresponds to the pushing block 22, and the pushing mechanism is rotatably arranged The pushing block 22 is away from the end of the first driving shaft 21. When the first driving shaft 21 rotates, the pushing mechanism contacts the inner wall of the feed port 12 of the crushing device 1. The inner wall of the feed port 12 blocks the rotating block 23, so that the rotation direction of the pushing mechanism is opposite to the rotation direction of the first driving shaft 21. Then, when the pushing mechanism is reset, the photovoltaic cell assembly stuck on the pushing block 22 is disengaged. After the pushing block 22 pushes the photovoltaic cell assembly, the pushing mechanism peels off the photovoltaic cell assembly stuck on the pushing block 22, so as to avoid the photovoltaic cell assembly being stuck on the pushing block 22 all the time, and to avoid the stuck photovoltaic cell assembly affecting the crushing of subsequent photovoltaic cell assemblies.

[0078] In the description of the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0079] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, terms such as "first", "second" and other numerical terms do not imply order or sequence when used in this article unless explicitly indicated in the above text. Spatially relative terms, such as "inside", "outside", "below", "below", "down", "above", "upper", etc., can be used in this article to facilitate the description of the relationship between one element or feature and another element or feature as illustrated in the figure. In addition to the orientation depicted in the figure, spatially relative terms can be intended to cover different orientations of the device in use or operation. For example, if the device in the figure is turned over, the element described as "below" or "below" other elements or features will be oriented to be "above" other elements or features. Therefore, the example term "below" can cover the orientations above and below.

[0080] Based on the above ideal embodiments of the present invention, the relevant staff can make various changes and modifications without departing from the technical concept of the present invention through the above description. The technical scope of the present invention is not limited to the contents of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A photovoltaic cell assembly recycling system, characterized in that: include: Crushing device and feeding device; The feeding device is arranged at the feeding port of the crushing device, and the feeding device is suitable for pushing the photovoltaic cell assembly into the crushing device so as to crush the photovoltaic cell assembly through the crushing device; in The feeding device comprises: a first driving shaft, at least one row of pushing blocks and a plurality of pushing mechanisms; The first drive shaft is rotatably connected to the crushing device; The push blocks in the same row are arranged on the outer wall of the first drive shaft at equal distances along the axial direction of the first drive shaft; The pushing mechanism corresponds to the pushing block, and the pushing mechanism is rotatably arranged at the end of the pushing block away from the first driving shaft. When the first driving shaft rotates, the pushing mechanism contacts the inner wall of the feed inlet of the crushing device, and the inner wall of the feed inlet blocks the rotating block so that the rotation direction of the pushing mechanism is opposite to the rotation direction of the first driving shaft, and then the photovoltaic cell assembly stuck on the pushing block is disengaged when the pushing mechanism is reset; A groove is provided on a surface of the push block facing away from the rotation direction of the first drive shaft, and a surface of the groove away from the first drive shaft is open, the push mechanism is rotatably arranged in the groove, and the push mechanism extends out of the groove from the open surface; The pushing mechanism comprises: a rotating block; The rotating block is rotatably connected to the inner wall of the groove, and the rotating block extends from an opening of the groove away from the first driving shaft; The rotating block is hollow; When the first driving shaft drives the rotating block to rotate through the pushing block, the rotating block contacts the inner wall of the feed inlet, and the rotating block is blocked by the inner wall of the feed inlet, so that the rotating block rotates in the opposite direction to the first driving shaft; The rotating block is connected with a hose, and the hose is communicated with the interior of the rotating block; The hose is arranged along the inner bottom surface of the groove; The hose is connected to the gas source; The rotating block is provided with an air outlet on a surface facing the rotation direction of the first driving shaft; The air outlet is located outside the groove; When the rotating block rotates in the opposite direction to the first driving shaft, the rotating block squeezes the hose during its rotation. When the pushing block rotates to the lowest point and then to the highest point, the resistance of the inner wall of the feed port to the rotating block decreases. At this time, the hose is reset by the gas to reset the rotating block. A bolt is provided on a surface of the rotating block facing away from the rotation direction of the first driving shaft, the bolt extends into the rotating block, and the bolt is threadedly connected to the rotating block; The bolt is suitable for adjusting the gas output of the gas outlet by adjusting the length of the bolt extending into the rotating block.

2. The photovoltaic cell assembly recycling system according to claim 1, characterized in that: One end of the push blocks in the same row away from the first driving shaft is connected through a push rod, and the push rod is parallel to the first driving shaft.

3. The photovoltaic cell assembly recycling system according to claim 1, characterized in that: The crushing device comprises: a first housing, a second driving shaft and a plurality of crushing teeth; The second driving shaft is disposed inside the first housing; The crushing teeth are arranged on the second driving shaft; The crushing teeth are disposed in the first housing; and The first shell is provided with a feed inlet; The bottom surface of the feed port is inclined.

4. The photovoltaic cell assembly recycling system according to claim 3, characterized in that: A filter screen is arranged in the first housing, and the filter screen is arranged below the crushing teeth; A discharge port is provided at the bottom of the first shell; and A material receiving plate is obliquely arranged below the material discharging port.

5. The photovoltaic cell assembly recycling system according to claim 3, characterized in that: The crushing device is connected to at least one exhaust device, and the exhaust device is connected to the interior of the first shell; wherein The exhaust device comprises: a second housing, a third driving shaft and a plurality of fan blades; The second shell is in communication with the first shell; The third driving shaft is disposed inside the second housing; The fan blade is arranged on the third driving shaft, and the fan blade is arranged in the second housing; The second shell is provided with an exhaust port.

6. A recycling method using the photovoltaic cell assembly recycling system according to any one of claims 1 to 5, characterized in that: include: The photovoltaic cell components to be recycled are placed at the feed inlet of the crushing device, and then the photovoltaic cell components are pushed into the crushing device through the feed device for crushing.

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