Surface cleaning device for photovoltaic glass coating
By introducing clamping and cleaning components into the photovoltaic glass coating cleaning equipment, the problem of photovoltaic glass shifting and falling during the cleaning process has been solved, achieving higher safety and cleaning effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2026-03-17
AI Technical Summary
Existing photovoltaic glass coating cleaning equipment poses a risk of photovoltaic glass shifting and falling during the cleaning process, and the cleaning effect is not good.
A cleaning device including a clamping component and a cleaning component was designed. The clamping component fixes the photovoltaic glass with symmetrically arranged clamping parts, and the cleaning component realizes friction cleaning through reciprocating motion of the cleaning nozzle and the driving component.
This method improves the safety and cleaning effect of photovoltaic glass cleaning, prevents the glass from shifting and falling, and enhances the cleaning effect through repeated friction cleaning.
Smart Images

Figure CN223996884U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of photovoltaic glass cleaning technology, and in particular to a surface cleaning device for photovoltaic glass coating. Background Technology
[0002] Photovoltaic glass coating is a special process that treats the glass surface of photovoltaic modules to improve the optical performance and durability of the glass. This treatment usually involves coating the glass surface with one or more anti-reflective films to reduce light reflection and increase light transmittance.
[0003] Before coating photovoltaic glass, its surface needs to be cleaned. Current cleaning equipment uses a conveyor belt to transport the photovoltaic glass into a cleaning chamber, where cleaning brushes clean the surface of the photovoltaic glass through friction. During this process, the photovoltaic glass is prone to shifting and may fall, resulting in low safety. Furthermore, the cleaning brushes are fixed in position and can only clean the surface of the photovoltaic glass by friction during the conveyor belt movement, leading to poor cleaning results. Utility Model Content
[0004] In view of the above-mentioned defects or deficiencies in the prior art, it is desirable to provide a surface cleaning device for photovoltaic glass coatings that can clamp the photovoltaic glass, providing higher safety and better cleaning effect.
[0005] This utility model provides a surface cleaning device for photovoltaic glass coatings, comprising:
[0006] Cleaning box;
[0007] A placement platform, located inside the cleaning tank, is used to support the photovoltaic glass;
[0008] The clamping assembly is symmetrically arranged in the cleaning tank about the placement platform, and is used to clamp the two sides of the photovoltaic glass on the top surface of the placement platform.
[0009] A cleaning assembly, disposed within the cleaning chamber above the placement platform, includes a cleaning nozzle, a cleaning component, and a first driving component. The cleaning nozzle is positioned facing the placement platform, and the cleaning component is connected to the first driving component. The first driving component drives the cleaning component to reciprocate along the length of the placement platform, thereby enabling the cleaning component to clean the surface of the photovoltaic glass.
[0010] Furthermore, the clamping assembly includes a bidirectional threaded rod rotatably disposed at the bottom of the placement platform, a second driving member connected to the bidirectional threaded rod for driving its rotation, and two sets of clamping members symmetrically disposed about the placement platform and slidably connected to the bottom of the placement platform. Both sets of clamping members are threadedly connected to the bidirectional threaded rod. Activating the second driving member can drive the two sets of clamping members to move closer to or further away from each other.
[0011] Furthermore, the clamping member includes a connector and a clamping plate. The connector is slidably connected to a sliding sleeve fixedly disposed at the bottom of the placement platform, and the clamping plate is fixedly connected to the connector.
[0012] Furthermore, the clamping assembly also includes a guide rod, which is arranged parallel to the bidirectional threaded rod at the bottom of the placement platform, and the connector is slidably connected to the guide rod.
[0013] Furthermore, it also includes a protective box fixedly installed at the bottom of the placement platform, the clamping assembly is installed inside the protective box, and the protective box has through holes on both sides for the connector to pass through, and one end of the connector connected to the clamping plate extends to the outside of the protective box.
[0014] Furthermore, the cleaning component includes a cleaning roller connected to the first driving component, gears fixedly disposed at both ends of the cleaning roller, and a rack fixedly disposed in the cleaning box. The gears mesh with the rack, and a cleaning brush is disposed on the outer wall of the cleaning roller.
[0015] Furthermore, the first driving component includes a slide rod, a mounting plate, a first connecting rod, a second connecting rod, and a first driving motor. The slide rod is fixedly disposed inside the cleaning tank, the mounting plate is slidably connected to the slide rod, the first driving motor is fixedly mounted on the cleaning tank, one end of the first connecting rod is fixedly connected to the output end of the first driving motor, and the other end is rotatably connected to the second connecting rod, the other end of the second connecting rod is rotatably connected to the mounting plate; a mounting base is fixedly disposed at the bottom of the mounting plate, and the cleaning roller is rotatably connected to the mounting base.
[0016] Furthermore, it also includes a conveying component, the bottom of which is connected to the protective box, the conveying component being used to drive the placement platform and the clamping component to move.
[0017] Furthermore, a drainage trough is also provided inside the cleaning tank below the cleaning assembly. Compared to the prior art, the beneficial effects of this utility model are:
[0018] (1) The present invention has clamping components symmetrically arranged on the placement platform. When cleaning the photovoltaic glass, the placement platform supports the photovoltaic glass, and the clamping components clamp and limit the side of the photovoltaic glass to prevent the photovoltaic glass from shifting due to force during cleaning, thus preventing the photovoltaic glass from falling and improving the safety of the device.
[0019] (2) The cleaning component of this utility model includes a cleaning nozzle, a cleaning component and a first driving component. The cleaning nozzle sprays cleaning liquid onto the upper surface of the photovoltaic glass, and the first driving component drives the cleaning component to reciprocate along the surface of the photovoltaic glass. During the movement of the cleaning component, the cleaning component performs friction cleaning on the surface of the photovoltaic glass. The cleaning component of this application can perform multiple reciprocating friction cleaning on the surface of the photovoltaic glass, resulting in a better cleaning effect.
[0020] It should be understood that the description in this utility model description section is not intended to limit the key or essential features of the embodiments of this utility model, nor is it intended to restrict the scope of this utility model. Other features of this utility model will become readily apparent from the following description. Attached Figure Description
[0021] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:
[0022] Figure 1 This is a front structural diagram of the present invention;
[0023] Figure 2 This is a side view of the present invention.
[0024] Figure 3 This is a schematic diagram of the rear structure of the placement platform;
[0025] Figure 4 This is a schematic diagram of the structure of the first driving component;
[0026] Figure 5 This is a schematic diagram of the cleaning component;
[0027] The diagram shows: 1. Cleaning tank; 2. Placement platform; 3. Clamping assembly; 4. Cleaning assembly; 5. Protective box; 6. Conveying assembly; 7. Drainage trough.
[0028] 31. Bidirectional threaded rod; 32. Second driving component; 33. Clamping component; 34. Sliding sleeve; 35. Guide rod;
[0029] 41. Cleaning nozzle; 42. Cleaning component; 43. First drive component;
[0030] 331. Connector; 332. Clamping plate;
[0031] 421. Cleaning roller; 422. Gear; 423. Rack;
[0032] 431. Slide rod; 432. Mounting plate; 433. First connecting rod; 434. Second connecting rod; 435. First drive motor; 436. Mounting base. Detailed Implementation
[0033] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, only the parts relevant to the invention are shown in the accompanying drawings.
[0034] It should be noted that, where there is no conflict, the embodiments and features in the embodiments of this utility model can be combined with each other. The present utility model will now be described in detail with reference to the accompanying drawings and embodiments.
[0035] Please refer to Figures 1-5 The present invention provides a surface cleaning device for photovoltaic glass coating, characterized in that it includes a cleaning tank 1, a placement platform 2, a clamping assembly 3 and a cleaning assembly 4, wherein the placement platform 2, the clamping assembly 3 and the cleaning assembly 4 are all disposed inside the cleaning tank 1; wherein.
[0036] The placement platform 2 is set inside the cleaning tank 1 to support the photovoltaic glass;
[0037] The clamping assembly 3 is symmetrically arranged in the cleaning box 1 about the placement platform 1, and is used to clamp the two sides of the photovoltaic glass on the top surface of the placement platform 2.
[0038] The cleaning assembly 4 is located inside the cleaning tank 1 above the placement platform 2. It includes a cleaning nozzle 41, a cleaning component 42, and a first driving component 43. The cleaning nozzle 41 faces the placement platform 2. The cleaning component 42 is connected to the first driving component 43. The first driving component 43 is used to drive the cleaning component 42 to reciprocate along the length of the placement platform 2 so that the cleaning component 42 cleans the surface of the photovoltaic glass. Specifically, a mounting plate is provided on the top of the cleaning tank 1. Several cleaning nozzles 41 are provided on the side of the mounting plate facing the placement platform 2. The cleaning nozzles 41 are connected to an external cleaning water tank through connecting pipes to supply cleaning liquid.
[0039] In this embodiment, when cleaning the photovoltaic glass, the photovoltaic glass is first placed on top of the placement platform 2, which supports the photovoltaic glass. Then, the clamping assembly 3 is activated. The clamping assembly 3 is symmetrically arranged about the placement platform 2, which can clamp and limit the symmetrical sides of the photovoltaic glass to prevent the photovoltaic glass from shifting and falling, thus improving the safety of the cleaning process. After the photovoltaic glass is fixed, the cleaning nozzle 41 and the first driving component 43 are activated. The cleaning nozzle 41 sprays cleaning liquid onto the upper surface of the photovoltaic glass, and the first driving component 43 drives the cleaning component 42 to move back and forth along the surface of the photovoltaic glass. During the movement, the cleaning component 42 rubs against the upper surface of the photovoltaic glass, thus cleaning the upper surface of the photovoltaic glass through friction. The cleaning component 42 of this application can perform multiple reciprocating friction cleaning on the surface of the photovoltaic glass, resulting in a better cleaning effect.
[0040] In a preferred embodiment, such as Figure 2 and Figure 3 As shown, the clamping assembly 3 includes a bidirectional threaded rod 31 rotatably disposed at the bottom of the placement platform 2, a second driving member 32 connected to the bidirectional threaded rod 31 for driving its rotation, and two sets of clamping members 33 symmetrically disposed about the placement platform 2 and slidably connected to the bottom of the placement platform 2. Both sets of clamping members 33 are threadedly connected to the bidirectional threaded rod 31. Activating the second driving member 32 can drive the two sets of clamping members 33 to move closer to or further away from each other.
[0041] In this embodiment, the second driving member 32 includes two gears that mesh with each other. One gear is coaxially and fixedly connected to the bidirectional threaded rod 31, and the center of the other gear is coaxially and fixedly connected to a second driving motor that drives its rotation. By starting the second driving motor, the bidirectional threaded rod 31 can be driven to rotate.
[0042] Two sets of clamping members 33 are respectively connected to the two sections of the bidirectional threaded rod 31 with positive and negative threads. When the bidirectional threaded rod 31 rotates in the forward direction, the two sets of clamping members 33 move away from each other; when the bidirectional threaded rod 31 rotates in the reverse direction, the two sets of clamping members 33 move closer to each other. The photovoltaic glass is clamped by changing the distance between the two sets of clamping members 33. The structure is simple and compact, and the clamping effect is easy to achieve.
[0043] In a preferred embodiment, such as Figure 2 and Figure 3 As shown, the clamping member 33 includes a connector 331 and a clamping plate 332. The connector 331 is slidably connected to the sliding sleeve 34 fixedly disposed at the bottom of the placement platform 2, and the clamping plate 332 is fixedly connected to the connector 331.
[0044] In this embodiment, the connector 331 is slidably connected to the sliding sleeve 34. The sliding sleeve 34 acts as a guide, preventing the connector 331 from rotating with the bidirectional threaded rod 31. When the bidirectional threaded rod 31 rotates, under the limitation of the sliding sleeve 34, the connector 331 drives the clamping plates 332 to move closer or further apart along the axial direction of the bidirectional threaded rod 31. Specifically, the inner sides of both sets of clamping plates 332 are provided with rubber protective pads to increase the friction with the sides of the photovoltaic glass and improve clamping stability.
[0045] In a preferred embodiment, such as Figure 2 and Figure 3 As shown, the clamping assembly 3 also includes a guide rod 35, which is arranged parallel to the bidirectional threaded rod 31 at the bottom of the placement platform 2, and the connector 331 is slidably connected to the guide rod 35. Specifically, the guide rod 35 can improve the stability of the clamping plate 332 during movement.
[0046] In a preferred embodiment, such as Figure 2 and Figure 3 As shown, it also includes a protective box 5 fixedly installed at the bottom of the placement platform 2. The clamping assembly 3 is installed inside the protective box 5, and through holes are opened on both sides of the protective box 5 for the connecting member 331 to pass through. One end of the connecting member 331 connected to the clamping plate 332 extends to the outside of the protective box 5. Specifically, the protective box 5 can protect the bidirectional threaded rod 31 and the second driving member 32, preventing cleaning liquid from splashing onto the second driving member 32 and avoiding damage to the second driving motor.
[0047] In a preferred embodiment, such as Figure 1 , Figure 2 and Figure 4 As shown, the first driving component 43 includes a slide rod 431, a mounting plate 432, a first connecting rod 433, a second connecting rod 434, and a first driving motor 435. The slide rod 431 is fixedly installed inside the cleaning tank 1. The mounting plate 432 is slidably connected to the slide rod 431. The first driving motor 435 is fixedly installed on the cleaning tank 1. One end of the first connecting rod 433 is fixedly connected to the output end of the first driving motor 435, and the other end is rotatably connected to the second connecting rod 434. The other end of the second connecting rod 434 is rotatably connected to the mounting plate 432.
[0048] In this embodiment, two slide rods 431 are arranged in parallel. The two slide rods 431 are fixedly installed inside the cleaning tank 1 by a bracket. The mounting plate 432 is slidably connected to the slide rods 431, and the slide rods 431 play a limiting and guiding role. When the first drive motor 435 rotates, it can drive one end of the first connecting rod 433 to rotate synchronously. Under the limiting and guiding role of the slide rods 431, the mounting plate 432 reciprocates along the axis of the slide rods 431, thereby driving the cleaning component 42 to repeatedly rub and clean the upper surface of the photovoltaic glass, thereby improving the cleaning effect.
[0049] In a preferred embodiment, such as Figure 1 , Figure 2 and Figure 5 As shown, the cleaning component 42 includes a cleaning roller 421 connected to the first driving component 43, gears 422 fixedly disposed at both ends of the cleaning roller 421, and a rack 423 fixedly disposed in the cleaning box 1. The gears 422 and the rack 423 are meshed together. A cleaning brush is provided on the outer wall of the cleaning roller 421. Preferably, a mounting base 436 is fixedly disposed at the bottom of the mounting plate 432, and the cleaning roller 421 is rotatably connected to the mounting base 436.
[0050] In this embodiment, when the first driving member 43 drives the mounting plate 432 to move along the axis of the slide bar 431, the mounting plate 432 drives the cleaning roller 421 to move synchronously. Since the gear 422 at the end of the cleaning roller meshes with the rack 423, the cleaning roller 421 rotates around its own axis during the movement of the cleaning roller 421. The rotation of the cleaning roller 421 during the movement can increase its cleaning effect on photovoltaic glass.
[0051] In a preferred embodiment, such as Figure 1 and Figure 2 As shown, it also includes a conveying component 6. The bottom of the protective box 5 is connected to the conveying component 6. The conveying component 6 is used to drive the placement platform 2 and the clamping component 3 to move.
[0052] Specifically, the cleaning box 1 has openings on both sides along the transmission direction of the transmission component 6 for the photovoltaic glass to pass through. Before cleaning the photovoltaic glass, the placement platform 2 is located outside the cleaning box 1, which makes it convenient to place the photovoltaic glass on the top of the placement platform 2. Then, the photovoltaic glass is transported to the bottom of the cleaning component 4 for cleaning by the conveying component 6. After cleaning, the photovoltaic glass is transported out of the cleaning box 1 by the conveying component 6 for the next process. This avoids manual handling of the photovoltaic glass and improves the convenience of operation.
[0053] The conveying component 6 can be composed of a drive motor and a screw. The bottom of the protective box 5 is equipped with a mounting part, which is threadedly connected to the screw. The drive motor drives the screw to rotate, thereby moving the placement platform 2, the clamping component 3 and the protective box 5 as a whole.
[0054] In a preferred embodiment, such as Figure 1 and Figure 2 As shown, a drain trough 7 is also provided inside the cleaning tank 1 below the cleaning component 4.
[0055] Specifically, the bottom of the drainage tank 7 is equipped with a drain outlet, which is connected to a drain pipe to facilitate the discharge of the cleaning liquid to the outside of the cleaning tank 1.
[0056] Working principle:
[0057] When cleaning photovoltaic glass, the photovoltaic glass is first placed on top of the placement platform 2, which supports the photovoltaic glass. Then, the clamping assembly 3 is activated. The clamping assembly 3 is symmetrically arranged about the placement platform 2, which can clamp and limit the symmetrical sides of the photovoltaic glass to prevent the photovoltaic glass from shifting and falling, thus improving the safety of the cleaning process. After the photovoltaic glass is fixed, the cleaning nozzle 41 and the first driving component 43 are activated. The cleaning nozzle 41 sprays cleaning liquid onto the upper surface of the photovoltaic glass, and the first driving component 43 drives the cleaning component 42 to move back and forth along the surface of the photovoltaic glass. During the movement, the cleaning component 42 rubs against the upper surface of the photovoltaic glass, thus cleaning the upper surface of the photovoltaic glass through friction. The cleaning component 42 of this application can perform multiple reciprocating friction cleaning on the surface of the photovoltaic glass, resulting in a better cleaning effect.
[0058] In the description of this specification, the terms "connection," "installation," and "fixing," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.
[0059] In the description of this specification, the terms "one embodiment," "some embodiments," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0060] The above are merely preferred embodiments of this application and are not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. A surface cleaning device for coating photovoltaic glass, characterized in that, The utility model relates to a photovoltaic glass cleaning device, including: a cleaning box; a placing table arranged in the cleaning box and used for supporting photovoltaic glass; a clamping assembly symmetrically arranged in the cleaning box relative to the placing table and used for clamping two sides of the photovoltaic glass on the top surface of the placing table; a cleaning assembly arranged above the placing table in the cleaning box and including a cleaning nozzle, a cleaning piece and a first driving piece, the cleaning nozzle is arranged towards the placing table, the cleaning piece is connected with the first driving piece, and the first driving piece is used for driving the cleaning piece to reciprocate along the length direction of the placing table so as to clean the surface of the photovoltaic glass.
2. A surface cleaning device for coating photovoltaic glass according to claim 1, characterized in that, The clamping assembly includes a bidirectional screw rod rotatably arranged at the bottom of the placing table, a second driving piece connected with the bidirectional screw rod and used for driving the rotation of the bidirectional screw rod, and two groups of clamping pieces symmetrically arranged relative to the placing table and slidably connected with the bottom of the placing table, the two groups of clamping pieces are threadedly connected with the bidirectional screw rod, and the second driving piece can drive the two groups of clamping pieces to move close to or away from each other.
3. A surface cleaning device for coating photovoltaic glass according to claim 2, characterized in that, The clamping piece includes a connecting piece and a clamping plate, the connecting piece is slidably connected with a sliding sleeve fixedly arranged at the bottom of the placing table, and the clamping plate is fixedly connected with the connecting piece.
4. A surface cleaning device for coating photovoltaic glass according to claim 3, characterized in that, The clamping assembly further includes a guide rod, the guide rod is arranged in parallel with the bidirectional screw rod at the bottom of the placing table, and the connecting piece is slidably connected with the guide rod.
5. The surface cleaning device for coating of photovoltaic glass according to claim 3, characterized in that, Further including a protection box fixedly arranged at the bottom of the placing table, the clamping assembly is arranged in the protection box, and both sides of the protection box are provided with through holes for the connecting piece to penetrate, one end of the connecting piece connected with the clamping plate extends to the outside of the protection box.
6. A surface cleaning device for coating photovoltaic glass according to claim 1, characterized in that, The cleaning piece includes a cleaning roller connected with the first driving piece, gears fixedly arranged at both ends of the cleaning roller, and a rack fixedly arranged in the cleaning box, the gears are meshingly connected with the rack, and a cleaning brush is arranged on the outer wall of the cleaning roller.
7. A surface cleaning device for coating photovoltaic glass according to claim 6, characterized in that The first driving piece includes a sliding rod, a mounting plate, a first connecting rod, a second connecting rod and a first driving motor, the sliding rod is fixedly arranged in the cleaning box, the mounting plate is slidably connected with the sliding rod, the first driving motor is fixedly mounted on the cleaning box, one end of the first connecting rod is fixedly connected with the output end of the first driving motor, the other end is rotatably connected with the second connecting rod, the other end of the second connecting rod is rotatably connected with the mounting plate, and the bottom of the mounting plate is fixedly provided with a mounting seat, and the cleaning roller is rotatably connected with the mounting seat.
8. A surface cleaning device for coating photovoltaic glass according to claim 5, characterized in that, Further including a conveying assembly, the bottom of the protection box is connected with the conveying assembly, and the conveying assembly is used for driving the placing table and the clamping assembly to move.
9. The surface cleaning device for photovoltaic glass coating according to claim 1, wherein, A drain groove is further arranged below the cleaning assembly in the cleaning box.