Plate cleaning equipment

Abstract

The invention discloses plate cleaning equipment which comprises a support, the support is provided with a first interval, a plurality of first conveying belts are arranged in the first interval at intervals, a cleaning device is arranged between every two adjacent first conveying belts, and the cleaning devices are used for cleaning plates conveyed from one first conveying belt to the other adjacent first conveying belt. According to the plate cleaning equipment, dirt on the surface of the photovoltaic module can be cleaned, and therefore the working efficiency of the follow-up treatment procedure can be improved.

Description

Technical Field

[0001] The invention relates to the technical field of photovoltaic component recycling, and in particular to a panel cleaning device. Background Art

[0002] Due to long-term outdoor operation, retired photovoltaic modules are usually covered with dust, dirt and other dirt on both sides. Since these dirt will interfere with the visual recognition system of the production line, it will not be able to accurately identify the location of the combined junction box and cables, which will affect the normal operation of specific equipment (such as cutting or scraping equipment), hindering the efficiency of photovoltaic module recycling. Summary of the invention

[0003] The main purpose of the present invention is to propose a plate cleaning device, aiming to solve the difficulties of the related recycling process.

[0004] To achieve the above-mentioned purpose, the present invention proposes a plate cleaning device, which includes a bracket, the bracket having a first section, a plurality of first conveyor belts are arranged at intervals in the first section, and a cleaning device is arranged between each adjacent two first conveyor belts, and the cleaning device is used to clean the plate transferred from one first conveyor belt to another adjacent first conveyor belt.

[0005] In some embodiments, the cleaning device includes a first cleaning roller located above the first section and a second cleaning roller located below the first section. When the plate is transferred from a first conveyor belt to another adjacent first conveyor belt, it passes between the first cleaning roller and the second cleaning roller.

[0006] In some embodiments, a spray device is further provided between each two adjacent first conveyor belts.

[0007] In some embodiments, the spray device includes a first spray head located above the first interval and a second spray head located below the first interval.

[0008] In some embodiments, the bracket has a second section adjacent to the first section, and a plurality of second conveyor belts are arranged at intervals in the second section. A drying device is arranged between each two adjacent second conveyor belts, and the drying device is used to dry the panels transferred from one second conveyor belt to another adjacent second conveyor belt.

[0009] In some embodiments, the drying device includes a first air knife located above the second zone and a second air knife located below the second zone.

[0010] In some embodiments, a guide groove and a recovery box connected to the guide groove are further provided below the first section and below the second section.

[0011] In some embodiments, the first section and the second section are also respectively provided with correction devices for correcting the plate.

[0012] The panel cleaning device of the present invention can clean dirt on the surface of photovoltaic modules, thereby improving the work efficiency of subsequent processing procedures. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic structural diagram of a plate cleaning device according to an embodiment of the present invention.

[0014] Description of Figure Numbers:

[0015] The first conveyor belt 9; the cleaning device 1; the spraying device 10; the drying device 2; the guide groove 3; the straightening device 8; the water tank 4; the water pump 7; the fan 6; the third conveyor belt 5.

[0016] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0017] The scheme in the embodiment of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiment of the present invention. Obviously, the described embodiment is only a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] It should be noted that all directional indications in the following embodiments (such as up, down, left, right, front, back, top, bottom, side, etc.) are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0019] It should also be noted that when an element is referred to as being "fixed on" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element at the same time. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time.

[0020] In addition, the descriptions involving "first", "second", etc. in the following embodiments are only for descriptive purposes and cannot be understood as indicating or suggesting their relative importance or implicitly indicating the number of the indicated technical features.

[0021] In view of the difficulties in the relevant recycling process, this embodiment provides a panel cleaning device, which can be used for cleaning glass panels, plastic panels, metal panels and other panels, and can also be used for cleaning photovoltaic panels.

[0022] like Figure 1As shown, the panel cleaning device of this embodiment includes a bracket, the bracket has a first section, a plurality of first conveyor belts 9 are arranged at intervals in the first section, and a cleaning device 1 is arranged between each two adjacent first conveyor belts 9. When the photovoltaic panel is transferred from one first conveyor belt 9 to another adjacent first conveyor belt 9, the cleaning device 1 can clean the surface of the photovoltaic panel to remove dirt on the surface of the photovoltaic panel.

[0023] Specifically, the cleaning device 1 includes a first cleaning roller located above the first section and a second cleaning roller located below the first section. When the photovoltaic panel is transmitted from a first conveyor belt 9 to another adjacent first conveyor belt 9, it passes between the first cleaning roller and the second cleaning roller. The first cleaning roller and the second cleaning roller can respectively clean the surfaces of both sides of the photovoltaic panel at the same time.

[0024] In addition, a spray device 10 is provided between each two adjacent first conveyor belts 9, and a water tank 4 and a water pump 7 are provided below the first section to supply cleaning liquid to the spray device 10. The spray device 10 includes a first nozzle located above the first section and a second nozzle located below the first section. When the photovoltaic panel passes between the first cleaning roller and the second cleaning roller, the first nozzle and the second nozzle spray cleaning liquid on both sides of the photovoltaic panel, respectively, so that the first cleaning roller and the second cleaning roller can clean the photovoltaic panel.

[0025] Furthermore, the bracket of this embodiment has a second section adjacent to the first section, and a plurality of second conveyor belts are arranged at intervals in the second section. A drying device 2 is arranged between each two adjacent second conveyor belts, and the drying device 2 is used to dry the photovoltaic panels transmitted from one second conveyor belt to another adjacent second conveyor belt.

[0026] The drying device 2 includes a first air knife located above the second zone and a second air knife located below the second zone. A fan 6 for supplying air to the drying device 2 is provided below the second zone. The fan 6 may be equipped with a heating wire so as to deliver hot air to the drying device 2.

[0027] Furthermore, a guide groove 3 and a recovery box connected to the guide groove 3 are provided below the first section and below the second section. The guide groove 3 is used to store waste water generated during the cleaning of the photovoltaic components in the recovery box so that it can be filtered and recycled later.

[0028] Optionally, a third conveyor belt 5 is also provided below the first section, and the guide trough 3 directs the received wastewater to the third conveyor belt 5. The fluid in the wastewater will accumulate in the recovery box, while solids such as mud will be conveyed by the third conveyor belt 5 to the outside of the panel cleaning equipment for subsequent cleaning.

[0029] Furthermore, the first section and the second section are respectively provided with an alignment device 8 for aligning the panels. During the transmission of the photovoltaic panels on the first conveyor belt 9 and the second conveyor belt, the alignment device 8 continuously aligns the photovoltaic panels, thereby enabling the cleaning device 1 and the drying device 2 to clean and dry the photovoltaic components more accurately.

[0030] The panel cleaning equipment of this embodiment can clean dirt on the surface of photovoltaic modules, thereby improving the work efficiency of subsequent processing steps.

[0031] The above description is only a partial or preferred embodiment of the present invention. Neither the text nor the drawings can limit the scope of protection of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the overall concept of the present invention, or direct / indirect application in other related technical fields are included in the scope of protection of the present invention.

Claims

1. A plate cleaning device, characterized in that: It includes a bracket, the bracket has a first section, a plurality of first conveyor belts are arranged at intervals in the first section, a cleaning device is arranged between each two adjacent first conveyor belts, and the cleaning device is used to clean the plate transmitted from one first conveyor belt to another adjacent first conveyor belt.

2. The plate cleaning equipment according to claim 1, characterized in that: The cleaning device includes a first cleaning roller located above the first section and a second cleaning roller located below the first section. When the plate is transferred from one first conveyor belt to another adjacent first conveyor belt, it passes between the first cleaning roller and the second cleaning roller.

3. The plate cleaning equipment according to claim 1, characterized in that: A spray device is also provided between each adjacent two of the first conveyor belts.

4. The plate cleaning equipment according to claim 3, characterized in that: The spray device includes a first spray head located above the first interval and a second spray head located below the first interval.

5. The plate cleaning device according to any one of claims 1 to 4, characterized in that: The bracket has a second section adjacent to the first section, and a plurality of second conveyor belts are arranged at intervals in the second section. A drying device is arranged between each two adjacent second conveyor belts, and the drying device is used to dry the plate transferred from one second conveyor belt to another adjacent second conveyor belt.

6. The plate cleaning device according to claim 5, characterized in that: The drying device includes a first air knife located above the second section and a second air knife located below the second section.

7. The plate cleaning device according to claim 5, characterized in that: A guide groove and a recovery box connected to the guide groove are also provided below the first section and below the second section.

8. The plate cleaning device according to claim 5, characterized in that: The first section and the second section are also respectively provided with a correction device for correcting the plate.

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