Photovoltaic tailing cleaning device and photovoltaic trimming system

Abstract

The utility model provides a photovoltaic tailing cleaning device and a photovoltaic trimming system, and relates to the technical field of photovoltaics. The photovoltaic tailing cleaning device comprises a first collecting bin and a sweeping mechanism. The first collecting bin is provided with a first collecting cavity, the first collecting cavity is provided with a first collecting opening, and the first collecting opening is used for facing the photovoltaic edge cutting machine so that the first collecting cavity can collect photovoltaic tailings falling off from the photovoltaic edge cutting machine. And at least one part of the sweeping mechanism is arranged in the first collecting bin and can move along the inner wall of the first collecting bin so as to push the photovoltaic tailings to slide to a target position along the inner wall of the first collecting bin. The photovoltaic tailing cleaning device provided by the utility model is used for cleaning the photovoltaic tailings, and the cleaning efficiency of the photovoltaic tailings can be improved.

Description

Technical Field

[0001] The present application relates to the field of photovoltaic technology, and in particular to a photovoltaic tailing cleaning device and a photovoltaic edge trimming system. Background Art

[0002] The photovoltaic module production process needs to be trimmed. In order to facilitate the treatment of the waste generated during the trimming process, that is, the photovoltaic tailings, a waste bin is generally provided at the bottom of the photovoltaic trimming machine. The photovoltaic tailings generated by the trimming will fall into the waste bin, thus realizing the collection of the photovoltaic tailings. However, the related art uses manual cleaning of the waste bin, which is inefficient. Summary of the invention

[0003] The present application provides a photovoltaic tailings cleaning device and a photovoltaic edge trimming system, which can improve the cleaning efficiency of photovoltaic tailings.

[0004] In a first aspect, the present application provides a photovoltaic tailings cleaning device, which includes a first collecting bin and a cleaning mechanism. The first collecting bin is formed with a first collecting cavity, the first collecting cavity has a first collecting port, and the first collecting port is used to be arranged toward a photovoltaic trimming machine so that the first collecting cavity collects photovoltaic tailings dropped from the photovoltaic trimming machine; at least a portion of the cleaning mechanism is arranged in the first collecting bin and can move along the inner wall of the first collecting bin to push the photovoltaic tailings to slide along the inner wall of the first collecting bin to a target position.

[0005] In some implementations of the present application, the movement of the cleaning mechanism relative to the first collecting bin has a component in the horizontal direction, so as to be able to push the photovoltaic tailings to slide along the inner wall of the first collecting bin to one side of the photovoltaic edge trimming machine in the horizontal direction.

[0006] In some implementations of the present application, the first collecting bin is used to extend along the circumferential contour of a placement portion of a photovoltaic edge trimming machine, the placement portion is used to place a photovoltaic module, and the circumferential contour of the placement portion matches the circumferential contour of the photovoltaic module; the extension path of the first collecting port matches the extension path of the first collecting bin; the cleaning mechanism can move relative to the first collecting bin along the extension direction of the first collecting bin to push the photovoltaic tailings along the extension direction of the first collecting bin, so that the photovoltaic tailings slide along the inner wall of the first collecting bin to the target position.

[0007] In some implementations of the present application, the first collecting bin includes a first sub-collecting bin and a second sub-collecting bin, both of which are used to extend along the circumferential contour of the placement portion, an extension direction of the first sub-collecting bin and an extension direction of the second sub-collecting bin have an angle, one end of the first sub-collecting bin extends to the target position, and one end of the second sub-collecting bin extends to the first sub-collecting bin and is connected to the first sub-collecting bin.

[0008] In some implementations of the present application, the cleaning mechanism includes a first sub-cleaning mechanism and a second sub-cleaning mechanism, the first sub-cleaning mechanism is arranged corresponding to the first sub-collecting bin, and the second sub-cleaning mechanism is arranged corresponding to the second sub-collecting bin.

[0009] In some implementations of the present application, the number of first sub-collecting bins is two, the two first sub-collecting bins are arranged opposite to each other, and the two ends of the second sub-collecting bin respectively extend to the two first sub-collecting bins, and / or the number of second sub-collecting bins is two, the two second sub-collecting bins are arranged opposite to each other, and the two second sub-collecting bins respectively extend to the two ends of the first sub-collecting bin.

[0010] In some implementations of the present application, the two ends of the first collecting bin are respectively used to extend to the opposite ends of the photovoltaic edge trimming machine, and the cleaning mechanism can reciprocate along the extension direction of the first collecting bin to push the photovoltaic tailings to the opposite ends of the photovoltaic edge trimming machine in the extension direction of the first collecting bin.

[0011] In some implementations of the present application, the first collection chamber also has a discharge port, which is formed on the end wall of one end of the first collection bin in the horizontal direction, so that the cleaning mechanism can push the photovoltaic tailings out of the first collection bin through the discharge port.

[0012] In some implementations of the present application, the photovoltaic tailings cleaning device also includes a second collecting bin, the second collecting bin is formed with a second collecting cavity, the second collecting cavity has a second collecting port, the second collecting port is facing upward, the second collecting port is used to be arranged in the direction of the discharge port with the photovoltaic edge trimming machine, the second collecting port is arranged corresponding to the discharge port, so that the second collecting bin can collect the photovoltaic tailings discharged from the discharge port.

[0013] In some implementations of the present application, the cleaning mechanism includes a base, a push plate, and a cleaning brush. The base is movably connected to the first collection bin so as to be able to move relative to the first collection bin in a first direction; the push plate is disposed in the first collection bin and fixedly connected to the base so as to be able to move along the inner wall of the first collection bin, and the thickness direction of the push plate is the first direction; the cleaning brush is disposed on the base, the cleaning brush and the push plate are arranged in the first direction, the cleaning brush is disposed in the first collection bin, and abuts against the inner wall of the first collection bin.

[0014] In some implementations of the present application, the number of the push plates is at least two, at least two push plates are arranged opposite to each other along a first direction, and a cleaning brush is arranged between the two opposite push plates.

[0015] In some implementations of the present application, the cleaning brush is a roller brush, which is movably connected to the base. The cleaning mechanism also includes a driving member, which is arranged on the base. The output end of the driving member is transmission-connected to the cleaning brush to drive the cleaning brush to roll along the inner wall of the first collecting bin. In the process of the cleaning brush rolling along the inner wall of the first collecting bin, the part of the cleaning brush in contact with the inner wall of the first collecting bin moves toward a direction close to the target position.

[0016] In some implementations of the present application, the cleaning mechanism further includes a combing member, which is fixedly connected to the base and abuts against a rolling surface of the cleaning brush.

[0017] In some implementations of the present application, the movement of the cleaning mechanism relative to the first collecting bin has a component in the horizontal direction; the cleaning mechanism also includes a roller, which is rotatably connected to the base, and the axis of rotation of the roller relative to the base is perpendicular to the first direction and to the vertical direction, and the roller is supported on the lower side wall of the first collecting chamber.

[0018] In some implementations of the present application, the roller and the cleaning brush are arranged along the axial direction of the roller.

[0019] In some implementations of the present application, the roller is disposed at one end of the base along the axial direction of the roller, and the end of the base away from the roller is slidably connected to the first collecting bin through a slider and a slide rail, and the slider and the slide rail support each other in the vertical direction.

[0020] In some implementations of the present application, the cleaning mechanism is slidably connected to the first collecting bin so as to be able to slide relative to the first collecting bin to push the photovoltaic tailings to slide along the inner wall of the first collecting bin to a target position.

[0021] In some implementations of the present application, the first end of the cleaning mechanism extends out of the first collecting chamber through the first collecting port and extends to one side of the first collecting port in the second direction to be slidably connected to the outer wall of the first collecting bin along the first direction, and the second direction is perpendicular to the first direction and to the vertical direction.

[0022] In some implementations of the present application, the photovoltaic tailings cleaning device also includes a guide plate, which is arranged on the upper side of the first collecting chamber, and the lower end is arranged corresponding to the first collecting port, and the guide plate is inclined relative to the vertical direction so that the upper end of the guide plate is relatively away from the middle of the first collecting port relative to the lower end; the first end of the cleaning mechanism passes through the gap between the guide plate and the first collecting port in the vertical direction to extend to one side of the first collecting port in the second direction.

[0023] In the second aspect, the present application provides a photovoltaic edge trimming system, which includes a photovoltaic edge trimming machine and a photovoltaic tailing cleaning device provided in the first aspect of the present application, and the first collecting port is arranged corresponding to the photovoltaic edge trimming machine so that the first collecting chamber collects the photovoltaic tailings dropped from the photovoltaic edge trimming machine.

[0024] The photovoltaic tailings cleaning device provided in the present application has a cleaning mechanism that can move along the inner wall of the first collecting bin, thereby enabling the cleaning mechanism to push the photovoltaic tailings to slide along the inner wall of the first collecting bin. The photovoltaic tailings in the first collecting chamber can be pushed and accumulated at the target position more conveniently for cleaning, which can reduce manual operations and improve efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Various other advantages and benefits will become apparent to those of ordinary skill in the art by reading the detailed description of the preferred embodiments below. The accompanying drawings are only for the purpose of illustrating the preferred embodiments and are not to be considered as limiting the present application. Moreover, the same reference numerals are used throughout the drawings to represent the same components. In the drawings:

[0026] Figure 1 This is a schematic diagram of the structure of a photovoltaic tailings cleaning device in some embodiments of the present application;

[0027] Figure 2 This is one of the structural schematic diagrams of the first sub-cleaning mechanism cleaning the first sub-collecting bin in some embodiments of the present application;

[0028] Figure 3 The second structural schematic diagram of the first sub-cleaning mechanism cleaning the first sub-collecting bin in some embodiments of the present application;

[0029] Figure 4 This is one of the structural schematic diagrams of the second sub-cleaning mechanism cleaning the second sub-collecting bin in some embodiments of the present application;

[0030] Figure 5 The second structural schematic diagram of the second sub-cleaning mechanism cleaning the second sub-collecting bin in some embodiments of the present application;

[0031] Figure 6 This is one of the structural schematic diagrams of the first sub-cleaning mechanism in some embodiments of the present application;

[0032] Figure 7 A schematic diagram of the structure of a hidden cover plate of the first sub-cleaning mechanism in some embodiments of the present application;

[0033] Figure 8 This is the second structural schematic diagram of the first sub-cleaning mechanism in some embodiments of the present application.

[0034] Description of reference numerals:

[0035] 01-photovoltaic module; 1-first collecting chamber; 11-first sub-collecting chamber; 111-first sub-collecting cavity; 1111-first sub-collecting port; 1112-discharging port; 12-second sub-collecting chamber; 121-second sub-collecting cavity; 1211-second sub-collecting port; 1212-second guide surface; 2-driving mechanism; 21-first sub-driving mechanism; 211-synchronous belt mechanism; 212-synchronous belt motor; 22-second sub-driving mechanism; 3-cleaning mechanism; 31-first sub-cleaning mechanism; 311-base; 31 11-first end plate; 3112-second end plate; 3113-connecting plate; 3114-mounting plate; 3115-support plate; 312-push plate; 313-cleaning brush; 314-combing member; 315-roller; 316-adjusting member; 317-synchronous belt pressure plate; 318-slider; 319-cover plate; 32-second sub-cleaning mechanism; 4-second collecting bin; 41-second collecting chamber; 411-second collecting port; 5-protective cover; 6-guide plate; a-length direction; b-width direction; c-vertical direction. DETAILED DESCRIPTION

[0036] The following embodiments of the technical solution of the present application are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.

[0037] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application.

[0038] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0039] In the description of the embodiments of the present application, the technical steps may be interchanged in a specific order or sequence without conflict, so that the embodiments of the present application described herein can be implemented in an order other than that illustrated or described herein.

[0040] In the description of the embodiments of the present application, the technical terms "first", "second", "third", etc. are only used to distinguish objects, and cannot be understood as indicating or implying relative importance or implicitly indicating the number, specific order or primary and secondary relationship of the indicated technical features. In some embodiments of the present application, "first", "second", "third", etc. may also refer to the same object. In the description of the embodiments of the present application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0041] In the description of the embodiments of the present application, the term "and / or" is only a description of the association relationship of associated objects, indicating that three relationships may exist. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0042] In the description of the embodiments of the present application, unless otherwise clearly specified and limited, technical terms such as "installed", "connected", "connected", "fixed" and the like 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, and it can be the internal connection of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0043] In the description of the embodiments of the present application, unless otherwise clearly specified and limited, the technical term "abutment" should be understood in a broad sense, and can be direct contact or contact through an intermediate medium layer. It can be contact with essentially no interaction force between the two contacting parties, or it can be contact with interaction force between the two contacting parties.

[0044] Below, this application is described in detail.

[0045] Please refer to Figure 1The present application provides a photovoltaic trimming system, which includes a photovoltaic trimming machine and a photovoltaic tailing cleaning device. Among them, the photovoltaic trimming machine has the same meaning as that generally understood by the technicians belonging to the embodiments of the present application, and is used to cut the edge of the photovoltaic module 01 from the photovoltaic module 01, and the photovoltaic tailing cleaning device is used to clean the cut portion, that is, the photovoltaic tailing. The photovoltaic module 01 has the same meaning as that generally understood by the technicians belonging to the embodiments of the present application, and is a power generation device that generates current when exposed to sunlight. Generally, all or most of it is made of semiconductor materials such as silicon, and can provide power for power grids, houses, vehicles or computers. In order to better absorb light, the photovoltaic module 01 is generally a plate-like structure, and the photovoltaic trimming machine is used to cut the photovoltaic module 01 along the circumferential contour of the plate-like structure. During the cutting process, the tool of the photovoltaic trimming machine moves relative to the photovoltaic module 01 along the circumferential contour of the plate-like structure, and the direction of the tool opening is the same as the direction of the tool moving relative to the photovoltaic module 01, and the extension path of the circumferential contour of the plate-like structure is perpendicular to the thickness direction of the plate-like structure. In some embodiments of the present application, the photovoltaic module 01 is a photovoltaic module. Generally, photovoltaic modules include stacked distributed cells, tempered glass, encapsulation film and backplane. In the process of preparing photovoltaic modules, the above structure is first formed into a composite layer through a lamination process, and then the composite is cut by a photovoltaic edge trimming machine to remove excess material blocks. The excess material blocks are generally the rubber strips at the edge of the photovoltaic module.

[0046] The photovoltaic tailings cleaning device provided in the present application comprises a first collecting bin 1 and a cleaning mechanism 3. The first collecting bin 1 is formed with a first collecting cavity, the first collecting cavity has a first collecting port, and the first collecting port is arranged toward the photovoltaic trimming machine so that the first collecting cavity collects the photovoltaic tailings dropped from the photovoltaic trimming machine; at least a part of the cleaning mechanism 3 is arranged in the first collecting bin 1, and can move along the inner wall of the first collecting bin 1, so as to push the photovoltaic tailings to slide along the inner wall of the first collecting bin 1 to the target position.

[0047] In the embodiment of the present application, the first collection port is the opening of the first collection cavity, and the photovoltaic tailings can fall into the first collection cavity through the first collection port. In some embodiments of the present application, the first collection chamber 1 includes a first sub-collection chamber 11 and a second sub-collection chamber 12, the first sub-collection chamber 111 of the first sub-collection chamber 11 and the second sub-collection chamber 121 of the second sub-collection chamber 12 together constitute the first collection cavity, and the first sub-collection port 1111 of the first sub-collection cavity 111 and the second sub-collection port 1211 of the second sub-collection cavity 121 together constitute the first collection port.

[0048] In the embodiment of the present application, the first collection chamber collects the photovoltaic tailings that fall from the photovoltaic trimming machine, that is, after the photovoltaic trimming machine cuts a part of the photovoltaic module 01 from the photovoltaic module 01, the cut part, that is, the photovoltaic tailings, falls under the action of gravity, and the falling photovoltaic tailings will fall into the first collection chamber below through the first collection port, so that the first collection chamber collects the photovoltaic tailings. It can be understood that the first collection port is set close to the edge of the photovoltaic module 01. In some embodiments of the present application, the first collection port can be oriented upward. In this way, it is convenient for the photovoltaic tailings to fall into the first collection chamber through the first collection port.

[0049] In the embodiment of the present application, the first collecting bin 1 is also the first collecting cavity, and the inner wall of the first collecting bin 1 is also the inner wall of the first collecting cavity, and the same is true for the second collecting bin 4 described below.

[0050] In the embodiment of the present application, the cleaning mechanism 3 moves along the inner wall of the first collecting bin 1, and can move along any part of the inner wall of the first collecting bin 1. In some embodiments of the present application, the cleaning mechanism 3 is movably connected to the first collecting bin 1 so as to be able to move along the lower side wall of the first collecting chamber to push the photovoltaic tailings to slide to the target position along the lower side wall of the first collecting chamber 1. A large amount of photovoltaic tailings are easily accumulated on the lower side wall of the first collecting chamber, so that the cleaning mechanism 3 moves along the lower side wall of the first collecting chamber, so that the cleaning mechanism 3 can better clean the lower side wall of the first collecting chamber. Of course, in some embodiments of the present application, the cleaning mechanism 3 can also move along other parts of the inner wall of the first collecting chamber 1 to clean other parts of the inner wall of the first collecting chamber 1.

[0051] In the embodiment of the present application, the cleaning mechanism 3 can move along the inner wall of the first collection bin 1 under the drive of the driving mechanism 2. The driving mechanism 2 can be implemented in various forms, for example, it can be a hydraulic driving mechanism, a pneumatic driving mechanism or an electric driving mechanism, etc. In some embodiments of the present application, the base of the driving mechanism 2 can be fixedly connected to the first collection bin 1, so that the installation is more convenient.

[0052] The photovoltaic tailings cleaning device provided in the present application has a cleaning mechanism 3 that can move along the inner wall of the first collecting bin 1, so that the cleaning mechanism 3 can push the photovoltaic tailings to slide along the inner wall of the first collecting bin 1. The photovoltaic tailings in the first collecting chamber can be pushed and accumulated at the target position more conveniently for cleaning, which can reduce manual operations and improve efficiency.

[0053] It is understandable that in the embodiment of the present application, after the photovoltaic tailings fall into the first collection bin 1, they will be supported on the inner wall of the first collection bin 1, for example, supported on the lower side wall of the first collection chamber, or hung on other side walls of the first collection chamber. It should be explained that in this case, the photovoltaic tailings are in direct contact with the inner wall of the first collection bin 1. The cleaning mechanism 3 moves along the inner wall of the first collection bin 1, and the photovoltaic tailings on the movement path of the cleaning mechanism 3 will be pushed by the cleaning mechanism 3, so that they slide relative to the inner wall of the first collection bin 1 and accumulate at the target position for easy cleaning.

[0054] In some embodiments of the present application, the cleaning mechanism 3 and the first collection bin 1 can be movably connected. For example, in some embodiments of the present application, the cleaning mechanism 3 and the first collection bin 1 are slidably connected so as to be able to slide relative to the first collection bin 1 to push the photovoltaic tailings to slide along the inner wall of the first collection bin 1 to the target position. In this way, it is conducive to making the cleaning range of the cleaning mechanism 3 larger. In some embodiments of the present application, the cleaning mechanism 3 and the first collection bin 1 can also be rotatably connected, etc.

[0055] In some embodiments of the present application, the cleaning mechanism 3 and the first collection bin 1 may also be a split structure. For example, in some embodiments of the present application, the cleaning mechanism 3 is a cleaning robot, which is disposed in the first collection bin 1, and the cleaning robot and the first collection bin 1 are a split structure, and the cleaning mechanism can move along the inner wall of the first collection bin 1 under a preset program to push the photovoltaic tailings to slide along the inner wall of the first collection bin 1 to the target position.

[0056] In some embodiments of this application, please refer to Figure 1 , the movement of the cleaning mechanism 3 relative to the first collection bin 1 has a component in the horizontal direction, for example, the movement of the cleaning mechanism 3 relative to the first collection bin 1 is in the horizontal direction, so that the photovoltaic tailings can be pushed to slide along the inner wall of the first collection bin 1 to the side of the photovoltaic trimming machine in the horizontal direction. In such a structural form, the target position and the photovoltaic trimming machine are arranged in the horizontal direction, that is, the target position is located on the side of the photovoltaic trimming machine in the horizontal direction, and the movement of the cleaning mechanism 3 relative to the first collection bin 1 has a component in the horizontal direction, that is, in the process of the cleaning mechanism 3 pushing the photovoltaic tailings to move along the inner wall of the first collection bin 1, the movement of the photovoltaic tailings has a component in the horizontal direction, so that the photovoltaic tailings can move to the side of the photovoltaic trimming machine in the horizontal direction, that is, to the target position. After the photovoltaic tailings are cut off, they generally fall directly below the photovoltaic trimming machine. After the photovoltaic tailings are pushed to the side of the photovoltaic trimming machine, they are not easily blocked by the photovoltaic trimming machine during the cleaning process, which facilitates the cleaning work.

[0057] In some embodiments of this application, please refer to Figure 1The first collecting bin 1 extends along the circumferential contour of the placement part of the photovoltaic trimming machine, the placement part is used to place the photovoltaic module 01, and the circumferential contour of the placement part matches the circumferential contour of the photovoltaic module 01. The extension path of the first collecting port matches the extension path of the first collecting bin 1, and the cleaning mechanism 3 can move relative to the first collecting bin 1 along the extension direction of the first collecting bin 1 to push the photovoltaic tailings along the extension direction of the first collecting bin 1, so that the photovoltaic tailings slide along the inner wall of the first collecting bin 1 to the target position.

[0058] In the embodiment of the present application, the circumferential contour of the photovoltaic module 01 matches the motion path of the tool of the photovoltaic edge trimming machine relative to the photovoltaic module 01 during the edge trimming process, and the direction of the tool edge is the same as the motion direction of the tool relative to the photovoltaic module 01.

[0059] In the embodiment of the present application, the extension path of the first collection port matches the extension path of the first collection chamber 1, that is, the first collection port, like the first collection chamber 1, also extends along the circumferential contour of the photovoltaic module 01. It can be understood that in the embodiment of the present application, the first collection chamber 1 extends in the horizontal direction, and at least a portion of the circumferential contour of the photovoltaic module 01 extends in the horizontal direction. In some embodiments of the present application, the circumferential contour of the photovoltaic module 01 may be perpendicular to the vertical direction c. In the embodiment of the present application, the extension path refers to the path passed in the extension direction.

[0060] It is understandable that in the embodiment of the present application, the cleaning mechanism 3 pushes the photovoltaic tailings in the first collection bin 1 to the target position along the extension direction of the first collection bin 1. When the target position and the photovoltaic trimming machine are arranged in a horizontal direction, the extension direction of the first collection bin 1 is a horizontal direction, so that the cleaning mechanism 3 pushes the photovoltaic tailings to the target position along the extension direction of the first collection bin 1. On this basis, in some embodiments of the present application, the cleaning mechanism 3 is slidably connected to the first collection bin 1, and the relative sliding direction of the cleaning mechanism 3 and the first collection bin 1 is the extension direction of the first collection bin 1.

[0061] By extending the first collection bin 1 along the circumferential contour of the placement portion, the extension path of the first collection port matches the extension path of the first collection bin 1, so that the first collection bin 1 can collect photovoltaic tailings that fall from a large range in the horizontal direction. The direction in which the cleaning mechanism 3 moves relative to the first collection bin 1 is the extension direction of the first collection bin 1, which is conducive to reducing the volume of the cleaning mechanism 3, so that a smaller cleaning mechanism 3 can better clean the first collection bin 1, which is conducive to improving the convenience of processing and manufacturing the cleaning mechanism 3.

[0062] On this basis, in some embodiments of this application, please refer to Figure 1The inner wall of the first collection chamber includes a first guide surface, the extension direction of the first guide surface matches the extension path of the first collection chamber 1, the upper end of the first guide surface extends to the first collection port, and the first guide surface is inclined relative to the vertical direction c, so that the upper end of the first guide surface is farther away from the middle of the first collection port relative to the lower end. By setting the first guide surface, it is beneficial to make the photovoltaic tailings slide more accurately along the first guide surface into the first collection chamber, which is convenient for cleaning the photovoltaic tailings.

[0063] In some embodiments of this application, please refer to Figure 2 to Figure 5 The first collecting bin 1 includes a first sub-collecting bin 11 and a second sub-collecting bin 12. Both the first sub-collecting bin 11 and the second sub-collecting bin 12 extend along the circumferential contour of the photovoltaic module 01. The first sub-collecting bin 11 and the second sub-collecting bin 12 have an included angle in their extending directions. One end of the first sub-collecting bin 11 extends to the target position. One end of the second sub-collecting bin 12 extends to the first sub-collecting bin 11 and is connected to the first sub-collecting bin. The cleaning mechanism 3 includes a first sub-cleaning mechanism 31 corresponding to the first sub-collecting bin 11, so that the first sub-cleaning mechanism 31 can push the photovoltaic tailings to slide along the inner wall of the first sub-collecting bin 11 to the target position; the cleaning mechanism 3 includes a second sub-cleaning mechanism 32 corresponding to the second sub-collecting bin 12, so that the second sub-cleaning mechanism 32 can push the photovoltaic tailings into the first sub-collecting bin 11.

[0064] In the embodiment of the present application, the first sub-collection bin 11 and the second sub-collection bin 12 extend along two different parts of the circumferential contour of the placement portion, respectively, and the extension directions of the two parts have an angle, so that the extension directions of the first sub-collection bin 11 and the second sub-collection bin 12 have an angle. The first sub-collection bin 11 has a first sub-collection port 1111 for photovoltaic tailings to fall into, and the second sub-collection bin 12 has a second sub-collection port 1211 for photovoltaic tailings to fall into, and the extension path of the first sub-collection port 1111 is the same as the extension direction of the first sub-collection bin 11, and the extension paths match, and the extension direction of the second sub-collection port 1211 is the same as the extension direction of the second sub-collection bin 12, and the extension paths match.

[0065] In the embodiment of the present application, the first sub-collecting bin 11 extends to the target position, which means that the first sub-collecting bin 11 extends to the target position along its own extension direction, that is, the target position is located at one end of the first sub-collecting bin 11 in its own extension direction, and the second sub-collecting bin 12 extends to the first sub-collecting bin 11, which means that the second sub-collecting bin 12 extends to the first sub-collecting bin 11 along its own extension direction, and the first sub-collecting bin 11 is located at one end of the second sub-collecting bin 12 in its own extension direction.

[0066] In the embodiment of the present application, the first sub-cleaning mechanism 31 pushes the photovoltaic tailings in the first sub-collecting bin 11 along the extension direction of the first sub-collecting bin 11 to slide along the inner wall of the first sub-collecting bin 11 to the target position; the second sub-cleaning mechanism 32 pushes the photovoltaic tailings in the second sub-collecting bin 12 along the extension direction of the second sub-collecting bin 12 to slide along the inner wall of the second sub-collecting bin 12 to the first sub-collecting bin 11 and enter the first sub-collecting bin 11.

[0067] By making the first collecting bin 1 include the first sub-collecting bin 11 and the second sub-collecting bin 12, and the cleaning mechanism 3 includes the first sub-cleaning mechanism 31 corresponding to the first sub-collecting bin 11, it is helpful to improve the cleaning efficiency. For ease of understanding, the cleaning process is described below. During the trimming process, a part of the photovoltaic tailings falls into the first sub-collecting bin 11 through the first sub-collecting port 1111, and another part of the photovoltaic tailings falls into the second sub-collecting bin 12 through the second sub-collecting port 1211. The second sub-cleaning mechanism 32 can first push the photovoltaic tailings in the second sub-collecting bin 12 into the first sub-collecting bin 11, and converge with the original photovoltaic tailings in the first sub-collecting bin 11, and then make the first sub-cleaning mechanism 31 push all the photovoltaic tailings in the first sub-collecting bin 11 to the target position.

[0068] In some embodiments of this application, please refer to Figure 2 to Figure 5 The first sub-collection bin 11 and the second sub-collection bin 12 both extend along a straight line, which facilitates the processing and manufacturing of the first collection bin, the cleaning mechanism and the driving mechanism. Of course, in some embodiments of the present application, the first sub-collection bin 11 and / or the second sub-collection bin 12 may also extend along a curve or a broken line.

[0069] In some embodiments of this application, please refer to Figure 2 to Figure 5 , one end of the second sub-collection bin 12 close to the first sub-collection bin can be located directly above the first sub-collection bin 11, so that after the second sub-cleaning mechanism 32 pushes the photovoltaic tailings in the second sub-collection bin 12 to one side of the second sub-collection bin 12 in the extension direction, the photovoltaic tailings can fall into the first sub-collection bin 11 through the first sub-collection port 1111. In some embodiments of the present application, the bottom wall of the second sub-collection chamber 121 includes a second guide surface 1212, which extends to the first sub-collection bin 11 and is inclined relative to the horizontal direction, so that the second guide surface 1212 is lower than the other end at one end close to the first sub-collection bin 11. In this way, after the second sub-cleaning mechanism 32 pushes the photovoltaic tailings in the second sub-collecting bin 12 to the second guide surface 1212, the photovoltaic tailings will slide downward along the second guide surface 1212 to the side of the second sub-collecting bin 12 in the extension direction, and fall into the first sub-collecting bin 11 through the first sub-collecting port 1111. The process of transferring the photovoltaic tailings from the second sub-collecting bin 12 to the first sub-collecting bin 11 is relatively smooth.

[0070] Of course, in some embodiments of the present application, please refer to Figure 2 to Figure 5 The end of the second sub-collecting bin 12 is flush with the first sub-collecting bin 11 in the vertical direction c, and the first sub-collecting bin 11 and the second sub-collecting bin 12 are arranged along the extension direction of the second sub-collecting bin 12. Along the extension direction of the second sub-collecting bin 12, the side wall of the second sub-collecting bin 12 close to the first sub-collecting bin 11 has a discharge hole, and the side wall of the first sub-collecting bin 11 close to the second sub-collecting bin 12 has a feed hole, and the discharge hole is connected to the feed hole. In the process of the second sub-cleaning mechanism 32 pushing the photovoltaic tailings in the second sub-collecting bin 12, the photovoltaic tailings in the second sub-collecting bin 12 are discharged from the second sub-collecting bin 12 through the discharge hole and enter the first sub-collecting bin 11 through the feed hole.

[0071] In the embodiment of the present application, the end of the first sub-collecting chamber 11 refers to the end of the first sub-collecting chamber 11 in its own extension direction, and the same applies to the second sub-collecting chamber 12.

[0072] In some embodiments of this application, please refer to Figure 2 to Figure 5 , the number of first sub-collection bins 11 is two, the two first sub-collection bins 11 are arranged on opposite sides, and the two ends of the second sub-collection bin 12 extend to the two first sub-collection bins 11 respectively. With such a structural form, the photovoltaic tailings in the second sub-collection bin 12 can enter the two first sub-collection bins 11 respectively through the two ends of the second sub-collection bin 12, which is conducive to improving the cleaning efficiency. It can be understood that in the embodiment of the present application, the two first sub-collection bins 11 are arranged relatively along the extension direction of the second sub-collection bin 12.

[0073] In some embodiments of this application, please refer to Figure 2 to Figure 5 , there are two second sub-collection bins 12, and the two second sub-collection bins 12 are arranged on opposite sides, and the two second sub-collection bins 12 extend to the two ends of the first sub-collection bin 11 respectively. With such a structural form, the photovoltaic tailings in the two second sub-collection bins 12 can enter the first sub-collection bin 11 through the two ends of the first sub-collection bin 11, which is conducive to improving the cleaning efficiency. It can be understood that in the embodiment of the present application, the two second sub-collection bins 12 are arranged relatively along the extension direction of the first sub-collection bin 11.

[0074] In some embodiments of this application, please refer to Figure 2 to Figure 5 The photovoltaic module 01 is a rectangular plate-shaped structure, the circumferential contour of the placement portion is rectangular, and the first sub-collection bin 11 and the second sub-collection bin 12 extend along the two sides of the rectangle respectively. With such a structural form, the first sub-collection bin 11 and the second sub-collection bin 12 have a wide coverage range and can fully collect the light film tailings.

[0075] In some embodiments of this application, please refer to Figure 2 to Figure 5The rectangular plate structure is a rectangular plate structure, the first sub-collection bin 11 extends along the long side of the rectangle, and the second sub-collection bin 12 extends along the short side of the rectangle. In this way, it is helpful to improve the cleaning efficiency. It can be understood that the extension direction of the first sub-collection bin 11 is the length direction a of the rectangle, and the extension direction of the second sub-collection bin 12 is the width direction b of the rectangle.

[0076] In some embodiments of this application, please refer to Figure 2 to Figure 5 The driving mechanism 2 includes a first sub-driving mechanism 21 and a second sub-driving mechanism 22. The output end of the first sub-driving mechanism 21 is connected to the first sub-cleaning mechanism 31 to drive the first sub-cleaning mechanism 31 to move relative to the first sub-collecting bin 11. The output end of the second sub-driving mechanism 22 is connected to the second sub-cleaning mechanism 32 to drive the second sub-cleaning mechanism 32 to move relative to the second sub-collecting bin 12. In some embodiments of the present application, the first sub-collecting bin 11 extends along the long side of the rectangle, and the second sub-collecting bin 12 extends along the short side of the rectangle. The first sub-driving mechanism 21 includes a synchronous belt mechanism 211 and a synchronous belt motor 212. The synchronous belt of the synchronous belt mechanism 211 extends along the extension direction of the first sub-collecting bin 11. The synchronous belt mechanism 211 is driven by the synchronous belt motor 212 to operate. The synchronous belt of the synchronous belt mechanism 211 is fixedly connected to the first sub-cleaning mechanism 31 to drive the first sub-cleaning mechanism 31 to move along the extension direction of the first sub-collecting bin 11. Exemplarily, the first sub-cleaning mechanism 31 includes a synchronous belt pressure plate 317, and the synchronous belt is fixedly connected to the synchronous belt pressure plate 317. In some embodiments of the present application, the second sub-driving mechanism 22 is a power cylinder, for example, a rodless cylinder, which can be installed on the outer wall of the second sub-collecting bin 12 through a support frame.

[0077] In some embodiments of this application, please refer to Figure 2 to Figure 5 , the cleaning mechanism 3 extends out of the first collection chamber through the first collection port, and extends to one side of the second direction of the first collection port to be connected with the driving mechanism 2 in a transmission manner, the second direction is perpendicular to the vertical direction, and perpendicular to the first direction, and the first direction is the movement direction of the cleaning mechanism relative to the first collection chamber. In this way, by extending the cleaning mechanism 3 out of the first collection chamber and connecting it to the driving mechanism 2 in a transmission manner, the driving mechanism 2 does not occupy the space in the first collection chamber 1, which is beneficial to improving the utilization rate of the first collection chamber, and is also beneficial to making the internal structure of the first collection chamber relatively simple, and not easy to accumulate a lot of photovoltaic tailings that are difficult to clean.

[0078] The first direction in the embodiment of the present application can extend along a straight line, or along a curve or a broken line, etc. It can be understood that the first direction is the extension direction of the inner wall of the first collection chamber 1. For example, it is the extension direction of the lower side wall of the first collection chamber, and the push plate 312 and the cleaning brush 313 can move along the lower side wall of the first collection chamber, so that the cleaning mechanism 3 pushes the photovoltaic tailings to slide along the lower side wall of the first collection chamber to the target position through the push plate 312 and the cleaning brush 313.

[0079] In the embodiment of the present application, the first direction is the movement direction of the cleaning mechanism 3 relative to the first collecting bin 1. When the first collecting bin 1 includes a first sub-collecting bin 11 and a second sub-collecting bin 12, and the cleaning mechanism 3 correspondingly includes a first sub-cleaning mechanism 31 and a second sub-cleaning mechanism 32, the first direction may refer to the movement direction of the first sub-cleaning mechanism 31 relative to the first sub-collecting bin 11, or may refer to the movement direction of the second sub-cleaning mechanism 32 relative to the second sub-collecting bin 12.

[0080] For example, in some embodiments of the present application, please refer to Figure 2 to Figure 5 The circumferential profile of the placement portion is a rectangle, the first sub-collection bin 11 extends along the long side of the rectangle, and the first sub-cleaning mechanism 31 moves along the extension direction of the first sub-collection bin 11 to push the photovoltaic tailings to slide along the inner wall of the first sub-collection bin 11 to the target position. In this case, for the first sub-collection bin 11 and the first sub-cleaning mechanism 31, the first direction refers to the length direction of the rectangle. The first sub-cleaning mechanism 31 can extend out of the first sub-collection cavity 111 through the first sub-collection port 1111, and extend to the first sub-collection port 1111 on the side of the width direction b of the rectangle to connect with the first sub-driving mechanism. In some embodiments of the present application, the circumferential profile of the placement portion is a rectangle, the second sub-collection bin 12 extends along the short side of the rectangle, and the second sub-cleaning mechanism 32 moves along the extension direction of the second sub-collection bin 12 to push the photovoltaic tailings to slide along the inner wall of the second sub-collection bin 12 into the first sub-collection bin 11. In this case, for the second sub-collection bin 21 and the second sub-cleaning mechanism 32, the first direction refers to the width direction of the rectangle. The second sub-cleaning mechanism 32 can extend out of the second sub-collection cavity 121 through the second sub-collection port 1211, and extend to the second sub-collection port 1211 on the side of the length direction a of the rectangle to connect with the second sub-driving mechanism 22.

[0081] In some embodiments of this application, please refer to Figure 2 to Figure 5, the two ends of the first collecting bin 1 extend to the opposite ends of the photovoltaic trimming machine respectively, and the cleaning mechanism 3 can reciprocate along the extension direction of the first collecting bin 1 to push the photovoltaic tailings to the opposite ends of the photovoltaic trimming machine in the extension direction of the first collecting bin 1. The two ends of the first collecting bin 1 extend to the opposite ends of the photovoltaic trimming machine respectively, and the opposite ends of the photovoltaic trimming machine here refer to the opposite ends of the photovoltaic trimming machine in the extension direction of the first collecting bin 1. During the reciprocating movement of the cleaning mechanism 3 along the extension direction of the first collecting bin 1, the first collecting bin 1 can be repeatedly cleaned, and the first collecting bin 1 is cleaned twice in one reciprocating movement, which is conducive to improving the cleaning efficiency. On this basis, in some embodiments of the present application, the first sub-cleaning mechanism 31 can reciprocate along the extension direction of the first sub-collecting bin 11 to push the photovoltaic tailings to the opposite ends of the photovoltaic trimming machine in the extension direction of the first sub-collecting bin 11. The second sub-cleaning mechanism 32 can reciprocate along the extension direction of the second sub-collecting bin 12 to push the photovoltaic tailings to the two first sub-collecting bins 11 respectively through the two ends of the second sub-collecting bin 12.

[0082] In some embodiments of this application, please refer to Figure 2 to Figure 5 The first collection chamber also has a discharge port 1112, which is formed on the end wall of one end of the first collection bin 1 in the horizontal direction, so that the cleaning mechanism 3 can push the photovoltaic tailings out of the first collection bin 1 through the discharge port 1112. The photovoltaic tailings cleaning device also includes a second collection bin 4, which is formed with a second collection chamber 41, and the second collection chamber 41 has a second collection port 411, the second collection port 411 is oriented upward, the second collection port 411 and the photovoltaic trimmer are arranged along the direction of the discharge port 1112, and the second collection port 411 is correspondingly arranged with the discharge port 1112, so that the second collection bin 4 can collect the photovoltaic tailings discharged from the discharge port 1112. By discharging the photovoltaic tailings in the first collection bin 1 through the discharge port 1112 and entering the second collection bin 4 through the second collection port 411, personnel can clean the photovoltaic tailings by cleaning the second collection bin 4 or replacing the second collection bin 4, which is more efficient. The second collection port 411 and the photovoltaic trimming machine are arranged along the direction of the discharge port 1112, so that the photovoltaic trimming machine is not easily blocked during the cleaning of the second collection bin 4, and the cleaning is more convenient. The second collection port 411 is oriented upward, which is convenient for cleaning the photovoltaic tailings in the second collection bin through the second collection port 411.

[0083] In some embodiments of this application, please refer to Figure 2 to Figure 5The photovoltaic tailings cleaning device further includes a protective cover 5, which is arranged opposite to the second collecting port 411 and is located on the side of the second collecting port 411 away from the second collecting chamber 4. Along the direction of the second collecting port 411, the protective cover 5 is spaced apart from the second collecting port 411. With such a structural form, the protective cover 5 is conducive to reducing the risk of external impurities falling into the second collecting chamber 4 through the second collecting port 411. The protective cover 5 is spaced apart from the second collecting port 411, so that the protective cover 5 is not likely to have a significant impact on the process of photovoltaic tailings passing through the second collecting port 411 and entering the second collecting chamber 41.

[0084] In some embodiments of this application, please refer to Figure 2 to Figure 5 , the synchronous belt can extend between the protective cover 5 and the second collecting port 411. In this way, the protective cover 5 can protect the synchronous belt, which is conducive to reducing the risk of accidentally touching the synchronous belt.

[0085] In some embodiments of this application, please refer to Figure 6 , Figure 7 and Figure 8 The cleaning mechanism 3 includes a base 311, a push plate 312 and a cleaning brush 313. The base 311 is movably connected to the first collection bin 1 so as to be able to move relative to the first collection bin 1 along a first direction; the push plate 312 is disposed in the first collection bin 1 and is fixedly connected to the base 311 so as to be able to move along the inner wall of the first collection bin 1, and the thickness direction of the push plate 312 is the first direction; the cleaning brush 313 is disposed on the base 311, the cleaning brush 313 and the push plate 312 are arranged along the first direction, and the cleaning brush 313 is disposed in the first collection bin 1 and abuts against the inner wall of the first collection bin 1.

[0086] In the embodiment of the present application, the cleaning mechanism 3 is movably connected to the first collecting bin 1 via the base 311 , and the direction in which the base 311 moves relative to the first collecting bin 1 is the direction in which the cleaning mechanism 3 moves relative to the base 311 .

[0087] In the embodiment of the present application, the cleaning mechanism 3 is movably connected to the first collecting bin 1 through the base 311, so that the push plate 312 and the cleaning brush 313 can move along the inner wall of the first collecting bin 1, so that the cleaning mechanism 3 pushes the photovoltaic tailings along the inner wall of the first collecting bin 1 to slide to the target position through the push plate 312 and the cleaning brush 313.

[0088] In some embodiments of this application, please refer to Figure 6 , Figure 7 and Figure 8The cleaning brush 313 is movably connected to the adjusting member 316, and the adjusting member 316 is fixedly connected to the base 311, so that the cleaning brush 313 is movably connected to the base 311. The adjusting member 316 has a plurality of mounting positions on the base 311, and the arrangement direction of the plurality of mounting positions is perpendicular to the first direction, for example, arranged along the vertical direction c. In this way, the cleaning brush 313 can adjust the pressure between it and the inner wall of the first collecting bin 1 through the adjusting member 316, which is conducive to improving the smoothness of the cleaning mechanism 3 sliding relative to the inner wall while ensuring a certain cleaning effect of the cleaning brush 313.

[0089] In the embodiment of the present application, along the first direction, the cleaning brush 313 and the push plate 312 can sequentially clean the same part of the inner wall of the first collection bin 1, which is beneficial to improve the cleaning effect. Generally, along the first direction, the cleaning brush 313 is located at the head end, and the push plate 312 is located at the end. During the movement of the base 311, the push plate 312 first performs the main cleaning of the inner wall of the first collection bin 1, and then the cleaning brush 313 performs a detailed cleaning of the photovoltaic tailings remaining after the push plate 312 cleans. In some embodiments of the present application, please refer to Figure 6 , Figure 7 and Figure 8 The push plate 312 abuts against the inner wall of the first collecting bin 1 along its own extension direction, and during the movement of the push plate 312 relative to the first collecting bin 1, the end wall of the push plate 312 along its own extension direction slides relative to the inner wall of the first collecting bin 1. This is conducive to improving the cleaning effect.

[0090] In some embodiments of this application, please refer to Figure 6 , Figure 7 and Figure 8 , the number of push plates 312 is at least two, and at least two push plates 312 are arranged oppositely along the first direction. In some embodiments of the present application, a cleaning brush 313 is arranged between the two push plates 312. The cleaning brush 313 is arranged between the two push plates 312, which means that the cleaning brush 313 is arranged between the two push plates 312 arranged oppositely along the first direction. In such a structural form, the cleaning brush 313 and the push plate 312 can clean the same part of the inner wall of the first collection bin 1 in turn, which is conducive to improving the cleaning effect. On this basis, in some embodiments of the present application, the cleaning mechanism 3 can reciprocate relative to the first collection bin 1 along the first direction. In this way, during the entire reciprocating motion, it can be realized that the push plate 312 first cleans the inner wall of the first collection bin 1, and then the cleaning brush 313 cleans the photovoltaic tailings remaining after the push plate 312 is cleaned. In some embodiments of the present application, the inner wall of the first collection bin 1 is the same as the part corresponding to the two push plates 312 arranged oppositely. In this way, it is conducive to improving the cleaning efficiency.

[0091] In some embodiments of this application, please refer to Figure 6 , Figure 7 and Figure 8 The cleaning brush 313 is a roller brush, and the cleaning brush 313 is movably connected to the base 311. The cleaning mechanism 3 also includes a driving member, and the driving member is arranged on the base 311. The output end of the driving member is transmission-connected to the cleaning brush 313 to drive the cleaning brush 313 to roll along the inner wall of the first collecting bin 1. In the process of the cleaning brush 313 rolling along the inner wall of the first collecting bin 1, the part of the cleaning brush 313 that contacts the inner wall of the first collecting bin 1 moves toward the direction close to the target position. It should be explained that the movement of the part of the cleaning brush 313 that contacts the inner wall of the first collecting bin 1 toward the direction close to the target position is caused by the rolling direction of the cleaning brush 313 rolling along the inner wall of the first collecting bin 1. In some embodiments of the present application, the axis of the cleaning brush 313 rolling along the inner wall of the first collecting bin 1 can be perpendicular to the first direction, so that the cleaning effect is better. When the cleaning brush 313 rolls along the inner wall of the first collecting bin 1, the part of the cleaning brush 313 that contacts the inner wall of the first collecting bin 1 pushes the photovoltaic tailings toward the target position. When the base 311 moves relative to the first collecting bin 1 along the first direction, the cleaning brush 313 rolls along the inner wall of the first collecting bin 1 for cleaning, which helps to improve the cleaning effect.

[0092] In some embodiments of this application, please refer to Figure 6 , Figure 7 and Figure 8 The cleaning brush 313 may be a cylindrical structure, the axis of the cylindrical structure is the axis of the cleaning brush 313 rolling, and the cylindrical structure is rotatably connected to the base 311 along its own axis. In some embodiments of the present application, the cleaning brush 313 may also be a crawler structure.

[0093] In some embodiments of this application, please refer to Figure 6 , Figure 7 and Figure 8The base 311 includes a first end plate 3111, a second end plate 3112 and a connecting plate 3113. The first end plate 3111 and the second end plate 3112 are arranged opposite to each other along the axis of the cleaning brush 313. The two ends of the cleaning brush 313 are respectively mounted on the first end plate 3111 and the second end plate 3112. The connecting plate 3113 is fixedly connected between the first end plate 3111 and the second end plate 3112. In some embodiments of the present application, the first end plate 3111, the second end plate 3112 and the two connecting plates 3113 form a frame structure. Along the axial direction of the frame structure, one end of the cleaning brush 313 abuts against the inner wall of the first collection bin 1. In some embodiments of the present application, the base 311 also includes a supporting plate 3115, which is fixedly connected to the first end plate 3111, and the supporting plate 3115 is movably connected to the first collection bin 1. The length of the first end plate 3111 on the frame structure is greater than that of the second end plate 3112. The first end plate 3111 is directly connected to the support plate 3115, and the load is relatively large. Setting the first end plate 3111 larger is conducive to improving the stress condition. In some embodiments of the present application, the cleaning mechanism 3 also includes a cover plate 319. Along the axial direction of the frame structure, the cover plate 319 is arranged on one side of the frame structure and is opposite to the space enclosed by the frame, so that the cover plate 319 and the frame structure enclose a protective space, and the cleaning brush 313 is located in the protective space. In this way, the cleaning brush 313 is located in the protective space, so that impurities in the environment are not easy to fall on the cleaning brush 313.

[0094] In some embodiments of this application, please refer to Figure 6 , Figure 7 and Figure 8 , the push plate 312 can be fixedly connected to the connecting plate 3113. This structure is relatively simple, and the installation of the push plate 312 is relatively stable. For example, the number of the push plates 312 is two, and the two push plates 312 are fixedly connected to the corresponding connecting plates 3113 respectively.

[0095] In some embodiments of this application, please refer to Figure 6 , Figure 7 and Figure 8 The cleaning mechanism 3 further includes a combing member 314, which is fixedly connected to the base 311 and abuts against the rolling surface of the cleaning brush 313. The rolling surface of the cleaning brush 313 is the surface used to contact the inner wall of the first collecting bin 1 during the rolling process of the cleaning brush 313. By providing the combing member 314, when the cleaning brush 313 moves relative to the base 311, the combing member 314 and the rolling surface of the cleaning brush 313 slide relative to each other, and the combing member 314 can scrape off the photovoltaic tailings attached to the rolling surface of the cleaning brush 313, thereby reducing the risk of the photovoltaic tailings winding around the cleaning brush 313.

[0096] In some embodiments of this application, please refer to Figure 6 , Figure 7and Figure 8 The combing member 314 is a combing plate, and the combing plate abuts against the rolling surface of the cleaning brush 313 along its own extension direction. In this way, the combing effect is improved. In some embodiments of the present application, the thickness direction of the combing plate is perpendicular to the first direction. Such a structural form is conducive to reducing the space required for arranging the combing member 314, and is conducive to improving the compactness of the structure.

[0097] In some embodiments of this application, please refer to Figure 6 , Figure 7 and Figure 8 The end surface of the combing member 314 facing the rolling surface is in a sawtooth structure, and the extending direction of the sawtooth structure is parallel to the rolling axis of the cleaning brush 313. Such a structural form is conducive to improving the combing effect.

[0098] In some embodiments of this application, please refer to Figure 6 , Figure 7 and Figure 8 The number of the combing members 314 may be at least two, and at least two combing members 314 are distributed along the circumference of the cleaning brush 313. This is beneficial to improving the combing effect.

[0099] In some embodiments of this application, please refer to Figure 6 , Figure 7 and Figure 8 The combing member 314 and the cleaning brush 313 are arranged along the first direction. Such a structural form is conducive to reducing the space required for arranging the combing member 314 and improving the compactness of the structure.

[0100] In some embodiments of this application, please refer to Figure 6 , Figure 7 and Figure 8 , the combing member 314 can be fixedly connected to the connecting plate 3113. This structure is relatively simple, and the installation of the push plate 312 is relatively stable. For example, the number of the combing members 314 is two, the two combing members 314 are arranged along the first direction, and the two combing members 314 are respectively fixedly connected to the corresponding connecting plates 3113.

[0101] In some embodiments of this application, please refer to Figure 6 , Figure 7 and Figure 8 The number of the combing members 314 can be at least two, and at least two combing members 314 are respectively arranged on opposite sides of the cleaning brush 313 in the first direction. Such a structural form is conducive to reducing the space required for arranging the combing members 314 and improving the compactness of the structure.

[0102] In some embodiments of this application, please refer to Figure 6 , Figure 7 and Figure 8, the movement of the cleaning mechanism 3 relative to the first collection bin 1 has a component in the horizontal direction; the cleaning mechanism 3 also includes a roller 315, the roller 315 is rotatably connected to the base 311, the axis of the roller 315 relative to the base 311 is perpendicular to the first direction and perpendicular to the vertical direction c, and the roller 315 is supported on the lower side wall of the first collection chamber. Such a structural form, by setting the roller 315, is conducive to reducing the friction between the cleaning mechanism 3 and the inner wall of the first collection bin 1 during the movement of the cleaning mechanism 3 relative to the first collection bin 1, so that the movement of the cleaning mechanism 3 is smoother.

[0103] In some embodiments of this application, please refer to Figure 6 , Figure 7 and Figure 8 The base 311 further includes a mounting plate 3114, the axial direction of the frame structure is the vertical direction c, one end of the mounting plate 3114 is fixedly connected to the second mounting plate 3114, the other end extends downward, and the roller 315 is rotatably connected to the other end of the mounting plate 3114. In this way, the installation of the roller 315 is facilitated.

[0104] In some embodiments of this application, please refer to Figure 6 , Figure 7 and Figure 8 , the roller 315 and the cleaning brush 313 are arranged along the axial direction of the roller 315. Such a structural form is conducive to reducing the space required for arranging the roller 315 and the cleaning brush 313. In the case where the cleaning brush 313 is arranged between two push plates 312 opposite to each other along the first direction, the roller 315 can also be located between the two opposite push plates 312, which is conducive to reducing the space required for arranging the roller 315.

[0105] In some embodiments of this application, please refer to Figure 6 , Figure 7 and Figure 8 , the rolling axis of the cleaning brush 313 can be parallel to the axial direction of the roller 315. On this basis, in some embodiments of the present application, the axial length of the roller 315 is smaller than that of the cleaning brush 313. In this way, the length of the cleaning brush 313 is longer, which is beneficial to improving the cleaning effect. In some embodiments of the present application, the roller 315 is axially located at one end of the first collecting chamber. There are relatively fewer photovoltaic tailings at the end of the first collecting chamber and relatively more in the middle. The roller 315 is located at the end of the collecting chamber, which is beneficial to reducing the influence of the roller 315 on the cleaning effect.

[0106] In some embodiments of this application, please refer to Figure 6 , Figure 7 and Figure 8 , the number of the rollers 315 may be at least two. This is conducive to further improving the smoothness of the movement of the cleaning mechanism 3 relative to the first collecting bin 1. In some embodiments of the present application, at least two rollers 315 may be arranged along the first direction.

[0107] In some embodiments of this application, please refer to Figure 6 , Figure 7 and Figure 8 , along the axial direction of the roller 315, the roller 315 is arranged at one end of the base 311, and the end of the base 311 away from the roller 315 is slidably connected to the first collection bin 1 through the slider 318 and the slide rail, and the slider 318 and the slide rail support each other along the vertical direction c. In this way, the slider 318, the slide rail mechanism and the roller 315 support the two ends of the base 311 respectively, the structure is relatively simple, the cost is low, the base 311 is not easy to tilt, and the cleaning mechanism 3 can be stably installed on the base 311.

[0108] In some embodiments of this application, please refer to Figure 6 , Figure 7 and Figure 8 , the cleaning mechanism 3 may also not include the cleaning brush 313, but only include the push plate 312. This is conducive to simplifying the structure. For example, in some embodiments of the present application, the photovoltaic module 01 is a rectangular plate-shaped structure, the first sub-collection bin 11 extends along the long side of the rectangle, the second sub-collection bin 12 extends along the short side of the rectangle, the first sub-cleaning mechanism 31 includes the cleaning brush 313, and the second sub-cleaning mechanism 32 does not include the cleaning brush 313.

[0109] In some embodiments of this application, please refer to Figure 6 , Figure 7 and Figure 8 , the first end of the cleaning mechanism 3 extends out of the first collecting chamber through the first collecting port, and extends to one side of the first collecting port in the second direction, so as to be slidably connected with the outer wall of the first collecting bin 1 along the first direction, so that the cleaning mechanism can move along the inner wall of the first collecting bin 1, so as to push the photovoltaic tailings to slide along the inner wall of the first collecting bin 1 to the target position, and the second direction is perpendicular to the first direction, and perpendicular to the vertical direction. For example, it is slidably connected by a slide rail and a slider 318. By extending the cleaning mechanism 3 out of the first collecting chamber and slidably connected with the first collecting bin 1, the sliding connection structure between the cleaning mechanism 3 and the first collecting bin 1 does not occupy the space in the first collecting bin 1, which is beneficial to improving the utilization rate of the first collecting chamber, and is also beneficial to making the internal structure of the first collecting chamber relatively simple, and not easy to accumulate a large amount of photovoltaic tailings that are difficult to clean.

[0110] In some embodiments of this application, please refer to Figure 2 to Figure 5, the photovoltaic tailings cleaning device also includes a guide plate 6, which is arranged on the upper side of the first collecting chamber, and the lower end is arranged corresponding to the first collecting port, and the guide plate 6 is inclined relative to the vertical direction c, so that the upper end of the guide plate 6 is relatively far away from the middle of the first collecting port relative to the lower end. The first end of the cleaning mechanism 3 passes through the interval between the guide plate 6 and the first collecting port in the vertical direction, and extends to one side of the first collecting port in the second direction. By setting the guide plate 6, it is convenient for the photovoltaic tailings to fall into the first collecting chamber more accurately along the guide plate 6, which is convenient for cleaning the photovoltaic tailings. In some embodiments of the present application, the guide plate 6 can be arranged on opposite sides of the first collecting port relative to the first guide surface. In this way, it is convenient for the photovoltaic tailings to fall into the first collecting chamber more accurately, which is convenient for cleaning the photovoltaic tailings.

[0111] In some embodiments of the present application, the guide plate 6 extends along the first direction. In this way, the guide plate 6 can guide the photovoltaic tailings falling from a larger range, so that the photovoltaic tailings fall into the first collecting chamber more accurately, which is convenient for cleaning the photovoltaic tailings.

[0112] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them; although the present application is described in detail with reference to the above embodiments, a person skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some or all of the technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application, and they should all be included in the scope of the present application. In particular, as long as there is no structural conflict, the various technical features mentioned in the various embodiments can be combined in any way.

Claims

1. A photovoltaic tailings cleaning device, characterized in that: include: A first collecting bin (1) is formed with a first collecting chamber, wherein the first collecting chamber has a first collecting port, and the first collecting port is arranged toward the photovoltaic edge trimming machine so that the first collecting chamber collects photovoltaic tailings dropped from the photovoltaic edge trimming machine; A cleaning mechanism (3) is at least partially disposed in the first collecting bin (1) and is capable of moving along the inner wall of the first collecting bin (1) to push the photovoltaic tailings to slide along the inner wall of the first collecting bin (1) to a target position.

2. The photovoltaic tailings cleaning device according to claim 1, characterized in that: The movement of the cleaning mechanism (3) relative to the first collecting bin (1) has a component in the horizontal direction, so as to be able to push the photovoltaic tailings to slide along the inner wall of the first collecting bin (1) to one side of the photovoltaic edge trimming machine in the horizontal direction.

3. The photovoltaic tailings cleaning device according to claim 1, characterized in that: The first collecting bin (1) is used to extend along the circumferential contour of the placement portion of the photovoltaic trimming machine, the placement portion is used to place the photovoltaic module (01), and the circumferential contour of the placement portion matches the circumferential contour of the photovoltaic module (01); the extension path of the first collecting port matches the extension path of the first collecting bin (1); the cleaning mechanism (3) can move relative to the first collecting bin (1) along the extension direction of the first collecting bin (1) to push the photovoltaic tailings along the extension direction of the first collecting bin (1), so that the photovoltaic tailings slide along the inner wall of the first collecting bin (1) to the target position.

4. The photovoltaic tailings cleaning device according to claim 3, characterized in that: The first collecting bin (1) comprises a first sub-collecting bin (11) and a second sub-collecting bin (12); the first sub-collecting bin (11) and the second sub-collecting bin (12) are both used to extend along the circumferential contour of the placement portion; an extension direction of the first sub-collecting bin (11) and an extension direction of the second sub-collecting bin (12) form an included angle; one end of the first sub-collecting bin (11) extends to the target position; one end of the second sub-collecting bin (12) extends to the first sub-collecting bin (11) and is in communication with the first sub-collecting bin (11).

5. The photovoltaic tailings cleaning device according to claim 4, characterized in that: The cleaning mechanism (3) comprises a first sub-cleaning mechanism (31) and a second sub-cleaning mechanism (32); the first sub-cleaning mechanism (31) is arranged corresponding to the first sub-collecting bin (11), and the second sub-cleaning mechanism (32) is arranged corresponding to the second sub-collecting bin (12).

6. The photovoltaic tailings cleaning device according to claim 4, characterized in that: The number of the first sub-collecting bins (11) is two, the two first sub-collecting bins (11) are arranged opposite to each other, and the two ends of the second sub-collecting bin (12) respectively extend to the two first sub-collecting bins (11), and / or the number of the second sub-collecting bins (12) is two, the two second sub-collecting bins (12) are arranged opposite to each other, and the two second sub-collecting bins (12) respectively extend to the two ends of the first sub-collecting bin (11).

7. The photovoltaic tailings cleaning device according to claim 3, characterized in that: The two ends of the first collecting bin (1) are respectively used to extend to the opposite ends of the photovoltaic edge trimming machine, and the cleaning mechanism (3) can reciprocate along the extension direction of the first collecting bin (1) to push the photovoltaic tailings to the opposite ends of the photovoltaic edge trimming machine in the extension direction of the first collecting bin (1).

8. The photovoltaic tailings cleaning device according to any one of claims 2 to 7, characterized in that: The first collecting chamber also has a discharge outlet (1112), and the discharge outlet (1112) is formed on the end wall of one end of the first collecting bin (1) in the horizontal direction, so that the cleaning mechanism (3) can push the photovoltaic tailings to be discharged from the first collecting bin (1) through the discharge outlet (1112).

9. The photovoltaic tailings cleaning device according to claim 8, characterized in that: The photovoltaic tailings cleaning device also includes a second collecting bin (4), the second collecting bin (4) is formed with a second collecting cavity (41), the second collecting cavity (41) has a second collecting port (411), the second collecting port (411) is oriented upward, the second collecting port (411) is used to be arranged with the photovoltaic edge trimming machine along the direction of the discharge port (1112), the second collecting port (411) is arranged corresponding to the discharge port (1112), so that the second collecting bin (4) can collect the photovoltaic tailings discharged from the discharge port (1112).

10. The photovoltaic tailings cleaning device according to any one of claims 1 to 7, characterized in that: The cleaning mechanism (3) comprises: A base (311) movably connected to the first collecting bin (1) so as to be movable relative to the first collecting bin (1) along a first direction; a push plate (312) disposed in the first collecting bin (1) and fixedly connected to the base (311) so as to be able to move along the inner wall of the first collecting bin (1); the thickness direction of the push plate (312) being the first direction; A cleaning brush (313) is arranged on the base (311); the cleaning brush (313) and the push plate (312) are arranged along the first direction; the cleaning brush (313) is arranged in the first collecting bin (1) and abuts against the inner wall of the first collecting bin (1).

11. The photovoltaic tailings cleaning device according to claim 10, characterized in that: The number of the push plates (312) is at least two, and at least two of the push plates (312) are arranged opposite to each other along the first direction, and the cleaning brush (313) is arranged between the two push plates (312).

12. The photovoltaic tailings cleaning device according to claim 10, characterized in that: The cleaning brush (313) is a rolling brush, and the cleaning brush (313) is movably connected to the base (311). The cleaning mechanism (3) also includes a driving member, and the driving member is arranged on the base (311). The output end of the driving member is transmission-connected to the cleaning brush (313) to drive the cleaning brush (313) to roll along the inner wall of the first collecting bin (1). During the process of the cleaning brush (313) rolling along the inner wall of the first collecting bin (1), the part of the cleaning brush (313) that contacts the inner wall of the first collecting bin (1) moves in a direction close to the target position.

13. The photovoltaic tailings cleaning device according to claim 12, characterized in that: The cleaning mechanism (3) further comprises a combing piece (314), wherein the combing piece (314) is fixedly connected to the base (311), and the combing piece (314) abuts against the rolling surface of the cleaning brush (313).

14. The photovoltaic tailings cleaning device according to claim 10, characterized in that: The movement of the cleaning mechanism (3) relative to the first collecting bin (1) has a component in the horizontal direction; The cleaning mechanism (3) further comprises a roller (315), wherein the roller (315) is rotatably connected to the base (311), wherein the axis of rotation of the roller (315) relative to the base (311) is perpendicular to the first direction and perpendicular to the vertical direction (c), and the roller (315) is supported on the lower side wall of the first collecting chamber.

15. The photovoltaic tailings cleaning device according to any one of claims 1 to 7, characterized in that: The cleaning mechanism (3) is slidably connected to the first collecting bin (1) so as to be able to slide relative to the first collecting bin (1) to push the photovoltaic tailings to slide along the inner wall of the first collecting bin (1) to the target position.

16. The photovoltaic tailings cleaning device according to claim 15, characterized in that: The first end of the cleaning mechanism (3) extends out of the first collecting chamber through the first collecting port and extends to one side of the first collecting port in the second direction so as to be slidably connected with the outer wall of the first collecting bin (1) along the first direction, and the second direction is perpendicular to the first direction and perpendicular to the vertical direction.

17. The photovoltaic tailings cleaning device according to claim 16, characterized in that: The photovoltaic tailing cleaning device also includes a guide plate (6), which is arranged on the upper side of the first collecting chamber, and the lower end is arranged corresponding to the first collecting port, and the guide plate (6) is inclined relative to the vertical direction (c) so that the upper end of the guide plate (6) is away from the middle of the first collecting port relative to the lower end; the first end of the cleaning mechanism (3) passes through the interval between the guide plate (6) and the first collecting port in the vertical direction, and extends to one side of the first collecting port in the second direction.

18. A photovoltaic edge trimming system, characterized in that: include: Photovoltaic edge trimming machine; The photovoltaic tailings cleaning device according to any one of claims 1 to 17, wherein the first collecting port is arranged corresponding to the photovoltaic edge trimming machine, so that the first collecting chamber collects the photovoltaic tailings dropped from the photovoltaic edge trimming machine.

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