Rigid structure removing device of photovoltaic module

Abstract

The utility model discloses a rigid structure removing device for a photovoltaic module, which comprises a transmission mechanism, a guide mechanism and a material pressing mechanism, and a conveying surface for conveying materials is formed on the top surface of the transmission mechanism; a bearing surface corresponding to the discharging end of the conveying surface is formed at the top of the guide mechanism, and an inclined angle with a downward boundary is formed on the bearing surface relative to the conveying surface; the material pressing mechanism comprises a first material pressing part and a second material pressing part, a first material pressing part of the first material pressing part is parallel to the conveying surface and can move relative to the conveying surface, and a second material pressing part of the second material pressing part is parallel to the bearing surface and can move relative to the bearing surface; according to the scheme, rigid structures such as tempered glass and silicon of the photovoltaic module can be removed with low energy consumption and high efficiency, the structural integrity of an organic module (a PET backboard PVF film) can be kept, the obtained broken materials are broken glass, and glass, metal and PVF materials are convenient to separate in the subsequent unsealing process.

Description

TECHNICAL FIELD

[0001] The utility model relates to solid waste resource equipment technical field, concretely relates to a rigid structure removal device of photovoltaic module. BACKGROUND

[0002] China's photovoltaic installed capacity is the world's first, and it is estimated that the scrap amount of photovoltaic laminates will reach 8 million tons / year in 2035. Photovoltaic modules contain waste glass (76.5%), silicon wafers (12.2%), PET (8.9%), and a small amount of metal. Their recycling is an important supplement to photovoltaic production raw materials, and the recycling of retired photovoltaic laminates is a key to the closed-loop development of the photovoltaic industry and one of the major needs of the national double-carbon development. The current wet recycling of waste photovoltaic glass has the disadvantage of slow kinetics, which is due to the fact that the surface of the photovoltaic module that can be contacted with the solvent system is only a gap less than 2mm in width, causing a slow swelling kinetics process. The unpacking process usually takes more than 80 hours, and the efficiency is low.

[0003] To achieve efficient unpacking, increase the contact surface between the solvent and the EVA glue of the laminates, and accelerate the kinetics process, direct crushing, low-temperature unpacking, cutting, and punching are usually used. For example, the photovoltaic module solid waste recycling crushing device provided in CN117138915A includes a crushing box, a partition is fixed in the crushing box, and the partition divides the crushing box into two frame crushing cavities and one panel crushing cavity. The two frame crushing cavities are distributed on both sides of the panel crushing cavity, a first separation assembly is assembled in the frame crushing cavity, the first separation assembly is composed of a conical crushing roller and a shovel plate, a second separation assembly and a solar cell recycling assembly are sequentially assembled in the panel crushing cavity from top to bottom, and the second separation assembly is composed of a separation crushing roller and a separation roller. The frame crushing cavity and the panel crushing cavity are divided in the crushing box by the partition, the first separation assembly is installed in the frame crushing cavity, and the second separation assembly is installed in the panel crushing cavity, so that the frame, glass, and backboard of the photovoltaic panel can be separated and crushed. However, the above-mentioned crushing device needs a hot air blower and multiple crushing rollers to operate synchronously during work, and the process has the disadvantages of high energy consumption and difficulty in completely separating the crushed materials. UTILITY MODEL CONTENTS

[0004] The utility model aims to overcome the above technical deficiencies and proposes a rigid structure removal device for photovoltaic modules to solve the technical problem of high energy consumption and difficulty in completely separating the crushed materials in the working process of the existing crushing device.

[0005] To achieve the above technical purpose, the utility model adopts the following technical solutions:

[0006] The utility model provides a kind of rigid structure removal device of photovoltaic module, comprising: transmission mechanism, guide mechanism and pressing mechanism, the top surface of transmission mechanism is formed with the conveying surface for conveying material;The top of guide mechanism is formed with the load-bearing surface corresponding with the discharge end of the conveying surface, the load-bearing surface is formed with the boundary downward inclination angle relative to the conveying surface;The pressing mechanism includes first pressing piece and second pressing piece, the first pressing part of first pressing piece is arranged in parallel with conveying surface, and can move relative to conveying surface, the second pressing part of second pressing piece is arranged in parallel with load-bearing surface, and can move relative to load-bearing surface.

[0007] In some embodiments, the conveying surface is inclined from bottom to top along the material conveying direction, the load-bearing surface is inclined from top to bottom along the material conveying direction, and the top end of the conveying surface corresponds to the top end of the load-bearing surface. The included angle between the conveying surface and the horizontal plane is 10°-30°, and the inclination angle is 120°-160°.

[0008] In some embodiments, the transmission mechanism includes two transmission rollers, a conveying belt and a driving device, the conveying belt is sleeved between the two transmission rollers, the top surface of the conveying belt forms the conveying surface, and the driving device is connected with the transmission rollers to drive the transmission rollers to rotate.

[0009] In some embodiments, the guide mechanism includes a plurality of unpowered rollers, and the plurality of unpowered rollers are arranged in a downward inclined manner from the direction close to the transmission mechanism to the direction away from the transmission mechanism.

[0010] In some embodiments, the first pressing piece includes a first steel pressing plate and a first driving member, the first steel pressing plate is arranged above the transmission mechanism and parallel to the conveying surface, and the first driving member is connected with the first steel pressing plate to drive the first steel pressing plate to move relative to the conveying surface. The second pressing piece includes a second steel pressing plate and a second driving member, the second steel pressing plate is arranged above the guide mechanism and parallel to the load-bearing surface, and the second driving member is connected with the second steel pressing plate to drive the second steel pressing plate to move relative to the load-bearing surface.

[0011] In some embodiments, the rigid structure removal device of photovoltaic module further includes a bounce screen and a material collecting groove, the bounce screen is arranged at one end of the guide mechanism, the feeding end of the bounce screen corresponds to the discharge end of the guide mechanism, the material collecting groove is arranged below the bounce screen, and the guide mechanism is above the slot opening of the material collecting groove.

[0012] In some embodiments, the conveying length of the bounce screen is greater than or equal to 5m, and the bounce screen is arranged horizontally.

[0013] Compared with the prior art, the rigid structure removing device of the photovoltaic module provided by the utility model, through the transmission mechanism, the guide mechanism and the pressing mechanism, the photovoltaic module is conveyed through the conveying surface of the transmission mechanism, the photovoltaic module is partially conveyed above the bearing surface of the guide mechanism, the first pressing piece and the second pressing piece correspond to the conveying surface and the bearing surface respectively, and the bearing surface is provided with a boundary downward inclination angle relative to the conveying surface, so that when the first pressing part and the second pressing part move relative to the conveying surface and the bearing surface respectively, the area between the conveying surface and the bearing surface is taken as a boundary, the two sides of the photovoltaic module are respectively bent and pressed to the conveying surface and the bearing surface, the photovoltaic module is subjected to a bending force, the material in the photovoltaic module is broken or damaged due to stress concentration, the purpose of destroying the rigid structure such as glass and silicon wafer of the photovoltaic module is achieved, the rigid structure in the photovoltaic module can be broken into multiple sections in turn, by adopting the device to break the rigid structure in the photovoltaic module, the contact surface of the bonding glue and the wet extraction reagent in the photovoltaic module can be increased in the subsequent process, the effect of increasing the kinetic rate is achieved, so that the crushed material is completely separated, the rigid structure such as tempered glass and silicon in the photovoltaic module can be removed with low energy consumption and high efficiency; and the bending force on the side of the photovoltaic module close to the conveying surface and the bearing surface is small when breaking, the backboard side of the photovoltaic module is placed close to the conveying surface and the bearing surface for breaking, not only the rigid structure in the photovoltaic module can be removed, but also the organic component (PET backboard\PVF film) structure is kept intact, the broken material is broken glass, and the glass, metal and PVF material can be separated in the subsequent unsealing process. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the structure schematic view of the rigid structure removing device of the photovoltaic module provided by the utility model embodiment;

[0015] Figure 2 It is the structure schematic view of the photovoltaic module provided by the utility model embodiment.

[0016] Mark explanation:

[0017] 1, transmission mechanism;11, transmission roller;12, conveying belt;

[0018] 2, guide mechanism;21, unpowered roller;

[0019] 3, pressing mechanism;31, first steel pressing plate;32, first driving piece;33, second steel pressing plate;34, second driving piece;

[0020] 4, bounce screen;5, material collecting groove;6, backboard;7, first EVA glue;8, silicon wafer;9, second EVA glue;10, tempered glass. Specific implementation

[0021] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the utility model is further described in detail below in combination with the drawings and examples.

[0022] In order to solve the technical problem that the working process of the breaking device to remove rigidity has the shortcomings of high energy consumption and difficult complete separation of the crushed materials, the utility model provides a rigid structure removing device of photovoltaic module, by adopting the device to break the rigid structure in the photovoltaic module, the contact surface of the bonding glue and the wet extraction reagent in the photovoltaic module can be increased in the subsequent process, the effect of increasing the kinetic rate is achieved, so that the crushed materials are completely separated, the rigid structure such as tempered glass and silicon of the photovoltaic module can be removed with low energy consumption and high efficiency, meanwhile, the bending force received by the side of the photovoltaic module close to the conveying surface and the bearing surface during breaking is small, the organic module (PET backboard\PVF film) structure can be kept intact, the obtained crushed material is crushed glass, and the glass, metal and PVF material can be separated conveniently in the subsequent unsealing process.

[0023] Please refer to Figure 1 , Figure 1 It is the whole structure schematic view of the rigid structure removing device of photovoltaic module in an embodiment of the utility model, the rigid structure removing device of photovoltaic module includes: transmission mechanism 1, guide mechanism 2 and pressing mechanism 3, the top surface of transmission mechanism 1 forms the conveying surface for conveying materials;The top of guide mechanism 2 forms the bearing surface corresponding to the discharging end of the conveying surface, and the bearing surface forms the boundary downward inclination angle relative to the conveying surface;The pressing mechanism 3 includes first pressing piece and second pressing piece, the first pressing part of first pressing piece is arranged parallelly with the conveying surface and can move relative to the conveying surface, and the second pressing part of second pressing piece is arranged parallelly with the bearing surface and can move relative to the bearing surface.

[0024] In the device, the photovoltaic module is conveyed through the conveying surface of the transmission mechanism 1, the bearing surface of the guide mechanism 2 corresponds to the discharge end of the conveying surface of the transmission mechanism 1, and the photovoltaic module can be partially conveyed onto the bearing surface of the guide mechanism 2 by the transmission mechanism 1. The first pressing member and the second pressing member correspond to the conveying surface and the bearing surface, respectively, and the bearing surface forms a boundary downward inclined angle relative to the conveying surface, so that when the first pressing part and the second pressing part move relative to the conveying surface and the bearing surface, respectively, the area between the conveying surface and the bearing surface is used as a boundary to press the two sides of the photovoltaic module to the conveying surface and the bearing surface, respectively, so that the photovoltaic module is subjected to a bending force, and the internal material is broken or damaged due to stress concentration. The purpose of destroying the rigid structure of the photovoltaic module such as glass and silicon wafer is achieved. The rigid structure in the photovoltaic module can be broken into multiple sections in turn, and the rigid structure is removed. By using the device to destroy the rigid structure in the photovoltaic module, the contact area between the adhesive and the wet leaching reagent in the photovoltaic module can be increased in the subsequent process, and the effect of increasing the kinetic rate is achieved, so that the crushed material is completely separated; and in the device, the bending force on the side of the photovoltaic module close to the conveying surface and the bearing surface is small when crushing, and the back plate side of the photovoltaic module is placed close to the conveying surface and the bearing surface for crushing, so that the organic component (PET back plate\PVF film) structure is kept intact, and the obtained crushed material is crushed glass, which is convenient for separating glass, metal and PVF material in the subsequent unsealing process.

[0025] It should be noted that in the present scheme, please refer to Figure 2 The photovoltaic module to be broken is composed of a back plate 6, a first EVA glue 7, a silicon wafer 8, a second EVA glue 9 and a tempered glass 10 connected in turn. In actual operation, the back plate side of the photovoltaic module is placed close to the conveying surface and the bearing surface for crushing. Since the bending force on the side of the photovoltaic module close to the conveying surface and the bearing surface is small, the pressure generated when the first pressing part and the second pressing part move relative to the conveying surface and the bearing surface, respectively, can crush the silicon wafer and the tempered glass. In the process of recycling the photovoltaic module, the rigid structure of the photovoltaic module can be removed, the problem of slow unsealing kinetics caused by too small contact area with the unsealing solvent in the subsequent wet unsealing process can be solved, the unsealing process can be accelerated, and the problems of processing energy consumption and dust in the traditional crushing process can be avoided, which has economic and environmental benefits.

[0026] It should be noted that in the present scheme, the removal of the rigid refers to the multilayer structure composed of rigid and non-rigid materials under the action of mechanical external force, which undergoes bending, curling and other deformation processes. In this process, the integrity of the rigid layer structure is destroyed and broken into small pieces, and the integrity of the non-rigid material is not destroyed. The softness of the non-rigid material makes the original multilayer structure still exist, and the structural rigidity no longer exists.

[0027] Preferably, in the embodiment, the conveying surface is arranged to be inclined downward from bottom to top along the material conveying direction, the bearing surface is arranged to be inclined upward from top to bottom along the material conveying direction, the boundary between the bearing surface and the conveying surface is formed to be downward inclined at an angle, and the top end of the conveying surface corresponds to the top end of the bearing surface, so that the photovoltaic module can be conveyed to the guide mechanism 2 through the transmission mechanism 1.

[0028] Preferably, in order to prevent the PET / PVF material from being damaged, in the embodiment, the angle between the conveying surface and the horizontal plane is 10°-30°, and the inclined angle is 120°-160°.

[0029] It should be noted that in other possible embodiments, the arrangement of the conveying surface is not limited herein, and the conveying surface can also be arranged to be arranged horizontally, and the bearing surface is arranged to be inclined upward from top to bottom along the material conveying direction, so that the inclined angle can be formed between the bearing surface and the conveying surface.

[0030] In order to realize the conveying of the photovoltaic module, in one of the embodiments, the transmission mechanism 1 comprises two transmission rollers 11, a conveying belt 12 and a driving device, the conveying belt 12 is sleeved between the two transmission rollers 11, and the top surface of the conveying belt 12 forms the conveying surface, wherein the height of the left transmission roller 11 is lower than that of the other transmission roller 11, so that the conveying surface formed by the top surface of the conveying belt 12 is arranged to be inclined upward from left to right, and the driving device is connected with the transmission rollers 11 and used to drive the transmission rollers 11 to rotate. The driving device is a motor or an electric rotating shaft, etc., the transmission rollers 11 are driven to rotate by the driving device, the conveying belt 12 is driven to move between the two transmission rollers 11, and the photovoltaic module is conveyed to the guide mechanism 2 from left to right.

[0031] It should be noted that in order to ensure that the conveying belt 12 can provide stable support at the bottom of the photovoltaic module when the first driving member 32 is pressed downward, in other possible embodiments, a plurality of support rollers or support plates can be arranged in sequence at the bottom of the top surface of the conveying belt 12, so as to improve the stability of the conveying belt 12.

[0032] In one of the embodiments, the guide mechanism 2 comprises a plurality of unpowered rollers 21, the plurality of unpowered rollers 21 are arranged to be inclined downward from close to the transmission mechanism 1 to far away from the transmission mechanism 1, so that the top portions of the plurality of unpowered rollers 21 form the bearing surface, and after the photovoltaic module is partially conveyed above the bearing surface by the transmission mechanism 1, the photovoltaic module can be pressed onto the top surfaces of the conveying belt 12 and the unpowered rollers 21 respectively by the movement of the first pressing part and the second pressing part relative to the conveying belt 12 and the unpowered rollers 21 respectively, so as to achieve the purpose of damaging the rigid structure in the photovoltaic module.

[0033] In particular, the tempered glass is destroyed once to form fragments, and the EVA glue at the connection between the silicon and the back plate needs to be contacted with the wet debonding reagent every 10 cm of transmission.

[0034] The above examples are only a plurality of possible implementations of the embodiments of the present application, and the embodiments of the present application are not limited thereto.

[0035] In order to press the two edges of the photovoltaic module to the top surface of the transmission mechanism 1 and the guide mechanism 2 respectively, in the present embodiment, the first pressing member includes a first steel pressing plate 31 and a first driving member 32, and the second pressing member includes a second steel pressing plate 33 and a second driving member 34.

[0036] Specifically, the first steel pressing plate 31 is arranged above the transmission mechanism 1 and parallel to the conveying surface, the driving end at the bottom of the first driving member 32 is fixedly connected with the first steel pressing plate 31 for driving the first steel pressing plate 31 to move relative to the conveying surface. The second steel pressing plate 33 is arranged above the guide mechanism 2 and parallel to the bearing surface, and the driving end at the bottom of the second driving member 34 is fixedly connected with the second steel pressing plate 33 for driving the second steel pressing plate 33 to move relative to the bearing surface.

[0037] In implementation, the first steel pressing plate 31 is driven to move relative to the conveying belt 12 and the second steel pressing plate 33 is driven to move relative to the non-powered roller 21 by the first driving member 32 and the second driving member 34 respectively, so that the material inside the photovoltaic module is broken or damaged due to stress concentration, and the rigid structure in the photovoltaic module is destroyed.

[0038] Preferably, in the present embodiment, the first driving member 32 and the second driving member 34 are hydraulic cylinders or pneumatic cylinders. The length of the first steel pressing plate 31 and the second steel pressing plate 33 is greater than or equal to 2 m, and the width is greater than or equal to 1 m.

[0039] In some embodiments, the rigid structure removing device of the photovoltaic module further includes a bouncing screen 4 and a material collecting groove 5. The bouncing screen 4 is arranged at one end of the guide mechanism 2, and the feeding end of the bouncing screen 4 corresponds to the discharging end of the guide mechanism 2. The material collecting groove 5 is arranged below the bouncing screen 4. After the rigid structure in the photovoltaic module is destroyed, the photovoltaic module is conveyed through the bouncing screen 4, and in the conveying process, the bouncing screen 4 generates vibration to shake off the broken glass fragments and other powder materials, and the material collecting groove 5 below collects the falling powder materials as glass material recycling.

[0040] Further, the guide mechanism 2 is also above the slot opening of the material collection tank 5, so that the glass fragments falling from the unpowered roller 21 during the rigid structure removal process can also be collected in the material collection tank 5.

[0041] In order to separate the broken glass fragments as much as possible, in some embodiments, the conveying length of the bounce screen 4 is greater than or equal to 5 m, and the bounce screen 4 is arranged horizontally.

[0042] Working principle: the waste photovoltaic module enters from the transmission mechanism 1, and stops when the waste photovoltaic module moves more than 10 cm from the top end of the conveying belt 12. The first steel pressing plate 31 and the second steel pressing plate 33 are simultaneously pressed to the corresponding positions under the driving of the first driving member 32 and the second driving member 34 respectively, so as to press the two sides of the photovoltaic module to the top surface of the conveying belt 12 and the unpowered roller 21 respectively, break the rigid structure such as glass and silicon wafer of the photovoltaic module, and then continue to transmit 10 cm and stop. The steel pressing plate repeats the above action until the waste photovoltaic module completely leaves the conveying belt, and the rigid structure is broken.

[0043] The utility model discloses a transmission mechanism 1, guide mechanism 2 and pressure material mechanism 3 are set up, and the photovoltaic module is conveyed through the conveying surface of transmission mechanism 1, and the photovoltaic module is partly conveyed to the above of the bearing surface of guide mechanism 2, and the first pressure material piece and the second pressure material piece correspond respectively with the conveying surface and the bearing surface, and the bearing surface forms the boundary downward inclination angle relative to the conveying surface, so that when the first pressure material part and the second pressure material part move respectively relative to the conveying surface and the bearing surface, the area between the conveying surface and the bearing surface can be used as the boundary, and the two sides of the photovoltaic module are respectively bent and pressed to the conveying surface and the bearing surface, so that the photovoltaic module is subjected to the bending force, and the material in the photovoltaic module is broken or damaged due to stress concentration, which achieves the purpose of breaking the rigid structure such as glass and silicon wafer of the photovoltaic module, and can break the rigid structure in the photovoltaic module into multiple sections in turn. By using the device to break the rigid structure in the photovoltaic module, the contact surface of the adhesive glue in the photovoltaic module and the wet method leaching reagent can be increased in the subsequent process, the effect of increasing the kinetic rate is achieved, so that the crushing material is completely separated, the rigid structure such as tempered glass and silicon in the photovoltaic module can be removed with low energy consumption and high efficiency, and when the photovoltaic module is broken, the side of the photovoltaic module close to the conveying surface and the bearing surface is subjected to smaller bending force. The back plate side of the photovoltaic module is placed close to the conveying surface and the bearing surface for breaking, which can not only remove the rigid structure in the photovoltaic module, but also can keep the organic module (PET back plate\PVF film) structure intact, and the obtained crushed material is broken glass, which is convenient for separating glass, metal and PVF material in the subsequent unsealing process.

[0044] In the description of the present application, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. Unless otherwise expressly specified and limited, the terms "mounting", "connection" and "connection" should be broadly understood, for example, it can be a fixed connection, or a detachable connection, or an integral connection; it can be a mechanical connection, or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0045] It should be noted that in the present application, relational terms such as "first" and "second" and the like are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device. Without more limitations, the element defined by the sentence "including a" does not exclude the presence of other identical elements in the process, method, article or device including the element.

[0046] The specific embodiments of the above-mentioned utility model do not constitute a limitation on the protection scope of the utility model. Any various other corresponding changes and modifications made according to the technical concept of the utility model should be included in the protection scope of the claims of the utility model.

Claims

1. A rigid structure removal apparatus for a photovoltaic module, characterized by, The application relates to a material conveying device, which comprises a transmission mechanism, a guide mechanism and a material pressing mechanism. The top surface of the transmission mechanism is provided with a conveying surface for conveying materials. The top of the guide mechanism is provided with a bearing surface corresponding to the discharging end of the conveying surface. The first material pressing part of the first material pressing member is arranged in parallel with the conveying surface and can move relative to the conveying surface.

2. The rigid structural removal apparatus for a photovoltaic assembly of claim 1, wherein, The second material pressing part of the second material pressing member is arranged in parallel with the bearing surface and can move relative to the bearing surface.

3. The rigid structural removal apparatus for a photovoltaic assembly of claim 2, wherein, The conveying surface is arranged in a downward inclination along the material conveying direction.

4. The rigid structural removal apparatus for a photovoltaic assembly of claim 1, wherein, The bearing surface is arranged in an upward inclination along the material conveying direction.

5. The rigid structural removal apparatus for a photovoltaic assembly of claim 1, wherein, The included angle between the conveying surface and the bearing surface and the horizontal plane is 10-30 degrees.

6. The rigid structural removal apparatus for a photovoltaic assembly of claim 1, wherein, The included angle between the conveying surface and the bearing surface and the horizontal plane is 120-160 degrees.

7. The rigid structural removal apparatus for a photovoltaic assembly of claim 1, wherein, The transmission mechanism comprises two transmission rollers, a conveying belt and a driving device.

8. The rigid structural removal apparatus for a photovoltaic assembly of claim 1, wherein, The conveying belt is sleeved between the two transmission rollers and the top surface of the conveying belt forms the conveying surface. The driving device is connected with the transmission rollers and is used for driving the transmission rollers to rotate. The guide mechanism comprises a plurality of unpowered rollers.

9. The rigid structural removal apparatus for a photovoltaic assembly of claim 8, wherein, The first material pressing member comprises a first steel pressing plate and a first driving member.

10. The rigid structural removal apparatus for a photovoltaic assembly of claim 9, wherein, The first steel pressing plate is arranged above the transmission mechanism and is arranged in parallel with the conveying surface. The second material pressing member comprises a second steel pressing plate and a second driving member. The second steel pressing plate is arranged above the guide mechanism and is arranged in parallel with the bearing surface. The second driving member is connected with the second steel pressing plate and is used for driving the second steel pressing plate to move relative to the bearing surface. The photovoltaic module rigid structure removing device further comprises a bouncing screen and a material collecting groove. The bouncing screen is arranged at one end of the guide mechanism. The material collecting groove is arranged below the bouncing screen. The conveying length of the bouncing screen is greater than or equal to 5 m. The bouncing screen is arranged horizontally. The guide mechanism is arranged above the opening of the material collecting groove.

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