Automatic efficient cleaning equipment for ultrathin photovoltaic glass

By designing ultra-thin photovoltaic glass automated and efficient cleaning equipment, the conveying roller, spray washing and scraper components are used to achieve efficient cleaning of both sides of the photovoltaic glass, which solves the problem of low cleaning efficiency in the prior art and achieves convenient water recycling and drying.

CN120515784APending Publication Date: 2025-08-22CHINA POWER CONSRTUCTION GRP GUIYANG SURVEY & DESIGN INST CO LTD
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Patent Information

Application Number
CN202510506622.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-22
Publication Date
2025-08-22

AI Technical Summary

Technical Problem

The existing solar photovoltaic glass cleaning device can only clean one side and needs to be turned to clean the other side, resulting in low cleaning efficiency.

Method used

An ultra-thin photovoltaic glass automatic high-efficiency cleaning equipment is designed, including a conveying mechanism, spraying and washing mechanism, scraper assembly and drainage mechanism. The glass is driven to move through the conveying roller, the atomized spray head sprays out the cleaning agent, the scraper scrapes off dirt, the oblique spray head sprays out clean water to rinse, and the wiper scrapes off excess water, so that both sides can be cleaned and separated from clean water, making it easy to dry.

Benefits of technology

It realizes efficient cleaning of both sides of photovoltaic glass, and the clean water can be recycled, and the scraper components are easy to dry, which improves cleaning efficiency and resource utilization.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to automatic efficient cleaning equipment for ultrathin photovoltaic glass, which belongs to the technical field of glass cleaning and comprises a frame, a conveying mechanism, a spray-washing mechanism, a scraper component, a drainage mechanism and a driving mechanism. The conveying mechanism comprises a plurality of first conveying rollers rotationally arranged on the rack, a guide rail arranged in the rack, a lifting frame arranged on the guide rail in a sliding mode and second conveying rollers rotationally arranged on the lifting frame. The spray washing mechanisms are respectively arranged on the rack and the lifting frame; the scraper blade assemblies are respectively arranged on the rack and the lifting frame; the drainage mechanism is arranged on the rack; the driving mechanism is arranged on the rack, and the output end of the driving mechanism is connected with the first conveying roller. The glass cleaning device can clean the two faces of glass at the same time, water can be scraped off, and the glass is convenient to dry.
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Description

Technical Field

[0001] The present invention relates to the technical field of glass cleaning, and in particular to an automatic and efficient cleaning device for ultra-thin photovoltaic glass. Background Art

[0002] Solar photovoltaic glass consists of low-iron glass, solar cells, film, back glass, and special metal conductors. The solar cells are sealed between a sheet of low-iron glass and a back glass with film. It is a cutting-edge high-tech glass product for architectural applications. Using low-iron glass over the solar cells ensures greater light transmittance and generates more electricity. Tempered low-iron glass offers increased strength, allowing it to withstand greater wind pressure and significant diurnal temperature fluctuations.

[0003] The current solar photovoltaic glass cleaning device can only clean one side of the photovoltaic glass during transportation and cleaning. If the other side needs to be cleaned, the photovoltaic glass needs to be turned over and transported again for cleaning. This cleaning method has low cleaning efficiency. Summary of the Invention

[0004] The purpose of the present invention is to address the problems existing in the background technology and to propose an automated and efficient cleaning device for ultra-thin photovoltaic glass that can clean both sides of the glass at the same time and can scrape off water to facilitate the drying of the glass.

[0005] The technical solution of the present invention is an automatic and efficient cleaning device for ultra-thin photovoltaic glass, comprising:

[0006] frame;

[0007] The conveying mechanism includes a plurality of conveying rollers rotatably mounted on the frame, a guide rail disposed in the frame, a lifting frame slidably mounted on the guide rail, and a conveying roller rotatably mounted on the lifting frame;

[0008] A spray cleaning mechanism is respectively arranged on the frame and the lifting frame;

[0009] Scraper assemblies are respectively arranged on the frame and the lifting frame;

[0010] a drainage mechanism, disposed on the frame;

[0011] The driving mechanism is arranged on the frame and the output end is connected to the conveying roller.

[0012] Preferably, the frame includes a base frame and a mounting shell arranged on the base frame.

[0013] Preferably, the spraying mechanism includes two liquid inlet pipes respectively arranged on the base frame and the lifting frame, a plurality of atomizing nozzles respectively arranged on the liquid inlet pipes, two clean water pipes respectively arranged on the base frame and the lifting frame, and two inclined nozzles respectively arranged on the two clean water pipes.

[0014] Preferably, the scraper assembly includes a guide plate 1 arranged on the base frame, a wiper plate arranged on the lifting frame and located above the guide plate 1, and two wipers respectively arranged on the base frame and the lifting frame; the wiper plate, the guide plate 1, and the wiper plate all have a V-shaped structure and the included angle is an obtuse angle.

[0015] Preferably, the cross-section of the guide plate 1 is an isosceles trapezoidal structure; the scraper plate includes a scraper portion and a water collecting portion located in the middle of the scraper portion.

[0016] Preferably, the drainage mechanism includes a water collecting bucket arranged on the base frame, a guide plate 2 arranged on the water collecting bucket and located directly below the guide plate 1, and two drainage holes respectively located on both sides of the guide plate 2.

[0017] Preferably, the driving mechanism includes a driving motor arranged on the mounting shell, a plurality of pulleys respectively arranged on the plurality of conveying rollers, and a transmission belt connected to the pulleys.

[0018] Preferably, two sets of guide mechanisms are provided on the base frame, and a linkage mechanism is provided on the guide mechanism; the guide mechanism includes a guide rod provided on the base frame, a sliding frame slidably provided on the guide rod, a plurality of guide rollers that are rotatably provided on the sliding frame, and an elastic member provided on the guide rod and connected to the base frame and the sliding frame at both ends respectively.

[0019] Preferably, the linkage mechanism includes a mounting plate arranged on the base frame, a guide plate arranged on the mounting plate, a rack rotatably arranged on the mounting plate and the guide plate, two connecting rods respectively arranged on two sliding frames, and a gear slidably arranged on the guide plate and arranged on the connecting rod and meshing with the rack.

[0020] Preferably, the rack further includes a slide plate which is arranged on the lifting frame and slidably arranged on the mounting shell.

[0021] Compared with the prior art, the present invention has the following beneficial technical effects:

[0022] In the present invention, the glass is placed on the conveyor roller 1, and the conveyor roller 1 is driven to rotate by the driving mechanism, so that the conveyor roller 1 can drive the glass to move toward the inside of the frame. When the glass moves to the liquid inlet pipe, the atomizing nozzle sprays the cleaning agent, and the dirt on the glass is dissolved by the cleaning agent. The glass continues to move, so that the scraper scrapes off the dirt and the cleaning agent together, and the dirt falls into the drainage mechanism and is collected by the drainage mechanism to complete the preliminary cleaning.

[0023] Then, clean water is sprayed out through the inclined nozzle to rinse the glass. The clean water after rinsing falls into the drainage mechanism, and the cleaning agent and clean water are discharged separately through the drainage mechanism to achieve the recycling of clean water. The excess clean water on the glass is scraped off by the scraper to complete the cleaning of the glass. The contact position of the scraper assembly and the glass adopts a silicone scraper head, which can scrape off the water on the glass well and facilitate the subsequent drying of the glass. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0025] Figure 1 It is a structural schematic diagram of an embodiment of the present invention;

[0026] Figure 2 A cross-sectional view of the structure of an embodiment of the present invention;

[0027] Figure 3 A schematic diagram of a partial structure of an embodiment of the present invention;

[0028] Figure 4 This is a schematic structural diagram of the guide mechanism in an embodiment of the present invention;

[0029] Figure 5 for Figure 4 Schematic diagram of the local enlarged structure at A in the middle;

[0030] Figure 6 Schematic diagram of the structure of the drainage mechanism in the embodiment of the present invention.

[0031] Reference numerals: 1, frame; 101, base frame; 102, mounting shell; 103, slide plate; 2, conveying mechanism; 201, conveying roller 1; 202, conveying roller 2; 203, lifting frame; 204, guide rail; 3, guide mechanism; 301, guide roller; 302, sliding frame; 303, guide rod; 304, elastic member; 4, linkage mechanism; 401, mounting plate; 402, guide plate; 403, gear; 404, rack; 405, linkage Rod; 5. Spraying mechanism; 501. Liquid inlet pipe; 502. Atomizing nozzle; 503. Clean water pipe; 504. Oblique nozzle; 6. Scraper assembly; 601. Scraper; 602. Guide plate 1; 603. Scraper; 6011. Scraper part; 6012. Water collecting part; 7. Drainage mechanism; 701. Water collecting bucket; 702. Drain hole; 703. Guide plate 2; 8. Driving mechanism; 801. Driving motor; 802. Pulley; 803. Transmission belt. DETAILED DESCRIPTION

[0032] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0033] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0034] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it individually or selectively refer to an embodiment that is mutually exclusive of other embodiments.

[0035] Furthermore, the present invention is described in detail with reference to schematic diagrams. For ease of illustration, when describing the embodiments of the present invention, cross-sectional views illustrating device structures may be partially enlarged and not to scale. Furthermore, the schematic diagrams are merely illustrative and should not limit the scope of protection of the present invention. Furthermore, in actual production, the three-dimensional dimensions of length, width, and depth should be included.

[0036] Example 1

[0037] like Figure 1-6 As shown, the present invention proposes an ultra-thin photovoltaic glass automatic and efficient cleaning device, comprising a frame 1, a conveying mechanism 2, a spraying mechanism 5, a scraper assembly 6, a drainage mechanism 7, and a driving mechanism 8;

[0038] The conveying mechanism 2 includes a plurality of conveying rollers 201 rotatably arranged on the frame 1, a guide rail 204 arranged in the frame 1, a lifting frame 203 slidably arranged on the guide rail 204, and a conveying roller 202 rotatably arranged on the lifting frame 203; a spraying mechanism 5, respectively arranged on the frame 1 and the lifting frame 203; a scraper assembly 6, respectively arranged on the frame 1 and the lifting frame 203; a drainage mechanism 7, arranged on the frame 1; a driving mechanism 8, arranged on the frame 1 and the output end of which is connected to the conveying roller 201.

[0039] The frame 1 includes a base frame 101 and a mounting shell 102 mounted on the base frame 101. The frame 1 also includes a slide 103 mounted on the lifting frame 203 and slidably mounted on the mounting shell 102. The slide 103 is mounted on the lifting frame 203 and moves with the lifting frame 203, thereby forming a relatively enclosed space within the base frame 101 and preventing water mist from being sprayed out.

[0040] The driving mechanism 8 includes a driving motor 801 arranged on the mounting shell 102, a plurality of pulleys 802 respectively arranged on the plurality of conveying rollers 201, and a transmission belt 803 connected to the pulleys 802. The driving motor 801 drives the pulley 802 to rotate, and the pulley 802 drives other pulleys 802 to rotate through the transmission belt 803. The pulley 802 drives the conveying roller 201 to rotate, so that the conveying roller 201 can convey the glass. The conveying roller 202 presses on the glass to increase the friction between the conveying roller 201 and the glass.

[0041] In this embodiment, the glass is placed on the conveyor roller 201, and the conveyor roller 201 is driven to rotate by the driving mechanism 8, so that the conveyor roller 201 can drive the glass to move toward the inside of the frame 1. When the glass moves to the liquid inlet pipe 501, the atomizing nozzle 502 sprays the cleaning agent, and the dirt on the glass is dissolved by the cleaning agent. The glass continues to move, so that the scraper 601 scrapes off the dirt and the cleaning agent together, and the dirt falls into the drainage mechanism 7, and is collected by the drainage mechanism 7 to complete the preliminary cleaning.

[0042] Clean water is then sprayed from the angled nozzle 504 to rinse the glass. The rinsed clean water falls into the drain mechanism 7, where the cleaning agent and clean water are discharged separately, achieving water recycling. Excess clean water on the glass is scraped off by the scraper 603, completing the cleaning process. The contact point between the scraper assembly 6 and the glass uses a silicone scraper head, which can effectively scrape water off the glass and facilitate subsequent drying of the glass. In addition, the up and down movement function of the lifting frame 203 ensures that glass of different thicknesses can fit tightly against the conveyor roller 1 201.

[0043] Example 2

[0044] like Figure 1-6 As shown, the present invention proposes an automatic and efficient cleaning equipment for ultra-thin photovoltaic glass. Compared with Example 1, the spraying mechanism 5 in this embodiment includes two liquid inlet pipes 501 respectively arranged on the base frame 101 and the lifting frame 203, a plurality of atomizing nozzles 502 arranged on the liquid inlet pipes 501, two clean water pipes 503 respectively arranged on the base frame 101 and the lifting frame 203, and two inclined nozzles 504 respectively arranged on the two clean water pipes 503.

[0045] In this embodiment, the cleaning agent is injected through the liquid inlet pipe 501 and then sprayed out through the atomizing nozzle 502, thereby forming a foamy water mist that is evenly sprayed onto the glass, which can dissolve the dirt on the glass surface, making it convenient for the scraper assembly 6 to scrape off the dirt and clean the glass. The clean water is sprayed toward the scraper plate 601 through the clean water pipe 503, so that the upper surface of the glass after cleaning the dirt can be rinsed. The rinsed clean water is guided by the scraper plate 601 and falls from both sides of the glass. Finally, the clean water is scraped off by the scraper plate 603 to complete the cleaning of the glass.

[0046] Example 3

[0047] like Figure 1-6 As shown, the present invention proposes an automatic and efficient cleaning device for ultra-thin photovoltaic glass. Compared with Example 1 or Example 2, the scraper assembly 6 in this embodiment includes a guide plate 602 arranged on the base frame 101, a scraper plate 601 arranged on the lifting frame 203 and located above the guide plate 602, and two scrapers 603 respectively arranged on the base frame 101 and the lifting frame 203; the scraper plate 601, the guide plate 602, and the scraper plate 603 are all V-shaped structures and the angle between them is an obtuse angle.

[0048] The cross-section of the guide plate 1 602 is an isosceles trapezoidal structure; the scraper plate 601 includes a scraper portion 6011 and a water collecting portion 6012 located in the middle of the scraper portion 6011. The scraper portion 6011 can guide the cleaning liquid so that it flows into the water collecting portion 6012 for collection, and can also guide the clean water that rushes into the other side of the scraper portion 6011 to both sides, so that the water flows down from both sides and falls onto the guide plate 1 602. The guide plate 1 602 then guides the water so that the clean water flows into one side of the drainage mechanism 7, while the cleaning liquid flows into the other side of the drainage mechanism 7, thereby achieving the separate collection of clean water and cleaning liquid.

[0049] Furthermore, the drainage mechanism 7 includes a water collecting bucket 701 arranged on the base frame 101, a guide plate 2 703 arranged on the water collecting bucket 701 and located directly below the guide plate 1 602, and two drainage holes 702 respectively located on both sides of the guide plate 2 703.

[0050] In this embodiment, the spraying mechanism 5 sprays cleaning liquid and clean water onto the glass, where the cleaning liquid dissolves the dirt on the glass. When the glass moves toward the scraper 601, the scraper 601 scrapes the upper part of the glass, and the guide plate 1 602 scrapes the lower part of the glass, thereby cleaning the glass. Since the scraper 601, the guide plate 1 602 and the wiper 603 are all V-shaped structures with their openings facing the direction of glass feeding, during scraping, The cleaning liquid will gradually be collected, and the cleaning liquid below will fall directly under the action of gravity, while the cleaning liquid above will be collected at the corner of the scraper 601. When the glass is separated from the scraper 601, it will fall directly onto the guide plate 1 602, and then fall onto the guide plate 2 703 through the guide plate 1 602. After being guided by the guide plate 2 703, it will fall into the side of the opening of the guide plate 2 703, and finally fall into the water collection bucket 701 and be discharged from the drainage hole 702.

[0051] After scraping, clean water is sprayed on the glass to rinse the glass, and the excess clean water is guided by the scraper plate 601. Since the other side of the scraper plate 601 is facing the clean water at this time, the water flow will be guided to both sides, so that the clean water after rinsing can remain on the glass and flow into the other side of the guide plate 2 703, so that it can be discharged from another drainage hole 702 on the water collecting bucket 701, so that the clean water and the cleaning agent can be discharged separately, avoiding the mixing of cleaning and cleaning agents, and making the clean water reusable.

[0052] Example 4

[0053] like Figure 1-6 As shown, the present invention proposes an ultra-thin photovoltaic glass automatic and efficient cleaning equipment. Compared with Example 1, Example 2 or Example 3, the base frame 101 in this embodiment is provided with two sets of guide mechanisms 3, and a linkage mechanism 4 arranged on the guide mechanism 3; the guide mechanism 3 includes a guide rod 303 arranged on the base frame 101, a sliding frame 302 slidably arranged on the guide rod 303, a plurality of guide rollers 301 are provided and all are rotatably arranged on the sliding frame 302, and an elastic member 304 is arranged on the guide rod 303 and the two ends of which are respectively connected to the base frame 101 and the sliding frame 302.

[0054] Furthermore, the linkage mechanism 4 includes a mounting plate 401 arranged on the base frame 101, a guide plate 402 arranged on the mounting plate 401, a rack 404 rotatably arranged on the mounting plate 401 and the guide plate 402, two connecting rods 405 respectively arranged on two sliding frames 302, and a gear 403 slidably arranged on the guide plate 402 and arranged on the connecting rod 405 and meshingly connected with the rack 404.

[0055] In this embodiment, the sliding frame 302 is pushed to move by the elastic member 304, and the sliding frame 302 drives the guide roller 301 to move, so that the guide roller 301 is closed, and the sliding frame 302 drives the connecting rod 405 to move, and the connecting rod 405 drives the gear 403 to move, and the gear 403 drives the rack 404 to rotate, so that the other gear 403 moves synchronously, so that the two sliding frames 302 can move synchronously, so as to guide the side of the glass, so that the glass is in the middle position of the device, which can be better cleaned, and the guide plate 402 is supported by the mounting plate 401, and the guide plate 402 supports the gear 403 and the rack 404, so that the gear 403 slides more smoothly and the rack 404 can rotate.

[0056] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. An automatic and efficient cleaning device for ultra-thin photovoltaic glass, characterized in that: include: frame; The conveying mechanism includes a plurality of conveying rollers rotatably mounted on the frame, a guide rail disposed in the frame, a lifting frame slidably mounted on the guide rail, and a conveying roller rotatably mounted on the lifting frame; A spray cleaning mechanism is respectively arranged on the frame and the lifting frame; Scraper assemblies are respectively arranged on the frame and the lifting frame; a drainage mechanism, disposed on the frame; The driving mechanism is arranged on the frame and the output end is connected to the conveying roller.

2. The ultra-thin photovoltaic glass automated and efficient cleaning equipment according to claim 1, characterized in that: The frame includes a base frame and a mounting shell arranged on the base frame.

3. The ultra-thin photovoltaic glass automated and efficient cleaning equipment according to claim 1, characterized in that: The spray washing mechanism includes two liquid inlet pipes respectively arranged on the base frame and the lifting frame, a plurality of atomizing nozzles respectively arranged on the liquid inlet pipes, two clean water pipes respectively arranged on the base frame and the lifting frame, and two inclined nozzles respectively arranged on the two clean water pipes.

4. The ultra-thin photovoltaic glass automated and efficient cleaning equipment according to claim 1, characterized in that: The scraper assembly includes a guide plate 1 arranged on the base frame, a wiper plate arranged on the lifting frame and located above the guide plate 1, and two wipers respectively arranged on the base frame and the lifting frame; the wiper plate, the guide plate 1, and the wiper plate all have a V-shaped structure and the included angle is an obtuse angle.

5. The ultra-thin photovoltaic glass automated and efficient cleaning equipment according to claim 4, characterized in that: The cross section of the guide plate 1 is an isosceles trapezoidal structure; the scraper plate includes a scraper portion and a water collecting portion located in the middle of the scraper portion.

6. The ultra-thin photovoltaic glass automated and efficient cleaning equipment according to claim 1, characterized in that: The drainage mechanism includes a water collecting bucket arranged on the base frame, a guide plate 2 arranged on the water collecting bucket and located directly below the guide plate 1, and two drainage holes respectively located on both sides of the guide plate 2.

7. The ultra-thin photovoltaic glass automated and efficient cleaning equipment according to claim 1, characterized in that: The driving mechanism includes a driving motor arranged on the mounting shell, a plurality of pulleys respectively arranged on the plurality of conveying rollers, and a transmission belt connected to the pulleys.

8. The ultra-thin photovoltaic glass automated and efficient cleaning equipment according to claim 2, characterized in that: The base frame is provided with two sets of guide mechanisms and a linkage mechanism provided on the guide mechanism; the guide mechanism includes a guide rod provided on the base frame, a sliding frame slidably provided on the guide rod, a plurality of guide rollers that are rotatably provided on the sliding frame, and an elastic member provided on the guide rod and connected to the base frame and the sliding frame at both ends respectively.

9. The ultra-thin photovoltaic glass automated and efficient cleaning equipment according to claim 8, characterized in that: The linkage mechanism includes a mounting plate arranged on the base frame, a guide plate arranged on the mounting plate, a rack rotatably arranged on the mounting plate and the guide plate, two connecting rods respectively arranged on two sliding frames, and a gear slidably arranged on the guide plate and arranged on the connecting rod and meshing with the rack.

10. The ultra-thin photovoltaic glass automated and efficient cleaning equipment according to claim 1, characterized in that: The frame further includes a slide plate which is arranged on the lifting frame and is slidably arranged on the mounting shell.

Citation Information

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