A surface coating device for solar panel processing

Abstract

This invention discloses a surface spraying device for solar panel processing, belonging to the technical field of spraying and coating devices. It includes a base component, with a movable chamber fixedly connected to the top of the base component. A dust removal component is fixedly connected to the top of the inner side of the movable chamber, and a pressure conversion component is provided inside the movable chamber corresponding to the dust removal component. In this invention, through the coordinated design of the base component, positioning component, dust removal component, pressure conversion component, and spraying component, the post-processing spraying effect is effectively guaranteed. The flowing coating material is ground, effectively removing solid impurities and improving coating stability. When the moving vortex rotates, it cooperates with the stationary vortex. The coating material enters the periphery of the stationary vortex. With eccentric rotation, the gas is gradually compressed within several crescent-shaped compression chambers formed by the engagement of the moving and stationary vortexes, effectively compensating for the pressure reduction caused by the second mesh support plate.

Description

Technical Field

[0001] This invention belongs to the technical field of spraying and coating devices, and particularly relates to a spraying device for processing the surface of solar panels. Background Technology

[0002] Spraying is a coating method that uses a spray gun or disc atomizer to disperse the coating into uniform and fine droplets, which are then applied to the surface of the object to be coated, with the aid of pressure or centrifugal force. In the production of solar panels, sometimes a special coating is sprayed onto the surface to improve certain performance characteristics and enhance the stability of the solar panel during operation. Currently, existing spraying equipment for solar panel production still has some shortcomings. During the spraying process, it is easily affected by dust. Even when spraying in a cleanroom, it is difficult to guarantee that dust particles will not affect the coating, causing the coating to easily form bumps on the surface of the solar panel after spraying. This seriously affects the stability of the coating and consequently the performance of the solar panel. Therefore, there are still some shortcomings at present, and improvements are urgently needed. Summary of the Invention

[0003] The purpose of this invention is to address the shortcomings of existing spraying devices used in solar panel production. During the spraying process, these devices are easily affected by dust. Even when spraying in a cleanroom, it is difficult to guarantee that dust particles will not affect the coating, causing the coating to form bumps on the surface of the solar panel after spraying. This seriously affects the stability of the coating and thus the performance of the solar panel. Therefore, this invention proposes a surface spraying device for solar panel processing.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A solar panel surface coating device includes a base component, an active chamber fixedly connected to the top of the base component, a dust removal component fixedly connected to the top of the inner side of the active chamber, a pressure conversion component disposed inside the active chamber corresponding to the dust removal component, and the end of the pressure conversion component connected to the dust removal component is connected to the dust removal component. A coating component is embedded in the inner side of the dust removal component.

[0006] The spraying assembly includes internal teeth, which are formed on the inner arc surface of the distributor cylinder. An internal linkage gear meshes with the internal teeth and is fixedly connected to the surface of the spray head. A connector is rotatably connected to the surface of the spray head. The top of the connector is fixedly connected to the top of the inner side of the movable chamber. A second mesh support is fixedly connected inside the connector. A connecting shaft is rotatably connected to the top of the second mesh support. A grinding seat and a moving vortex are fixedly connected to the surface of the connecting shaft from top to bottom.

[0007] As a further description of the above technical solution:

[0008] The basic component includes a workbench, a sealed plate is slidably connected to the port on the top of the workbench, and a sealed partition plate is fixedly connected to the workbench at the position corresponding to the sealed plate. A bottom toothed panel is fixedly connected to the front and rear end faces of the sealed plate. The bottom toothed panel is slidably connected to a through-connection port opened on the inner side wall of the workbench. A middle linkage gear is engaged at the top of the bottom toothed panel. The middle linkage gear is rotatably connected to a concave drive groove opened on the top of the workbench corresponding to the through-connection port.

[0009] As a further description of the above technical solution:

[0010] The basic component also includes a top toothed panel, which is slidably connected in a concave drive groove. The bottom of the top toothed panel meshes with the top of the middle linkage gear. The top of the top toothed panel is fixedly connected to the top of the inner side of the sliding connecting frame. The sliding connecting frame is slidably connected to the surface of the workbench, and the opposite surfaces of the two sliding connecting frames are fixedly connected through an active chamber.

[0011] As a further description of the above technical solution:

[0012] The pressure conversion assembly includes a first piston seat, which is slidably connected inside the worktable, and the top of the first piston seat is fixedly connected to the bottom of the sealed platform. The side end face of the first piston seat is fixedly connected to the side of the sealed partition plate near the first piston seat through a linear module. An external adapter cylinder is provided inside the worktable at the position corresponding to the first piston seat. A first drain pipe is snapped into the end face of the external adapter cylinder. The first drain pipe is also snapped into the bottom of the inner side of the worktable.

[0013] As a further description of the above technical solution:

[0014] An embedded turbine is connected to the external adapter tube, and the turbine is fixedly connected to the surface of the internal adapter tube. A winding coil is also wound around the surface of the internal adapter tube. Two permanent magnets are embedded in the inner wall of the external adapter tube at the position corresponding to the winding coil, and the magnetic poles of the two permanent magnets are opposite on opposite sides. A piano wire mesh is embedded in the inner wall of the internal adapter tube. The internal adapter tube is rotatably connected to the end face of the first mesh support seat, which is embedded in the inner wall of the external adapter tube.

[0015] As a further description of the above technical solution:

[0016] The dust removal assembly includes a diversion cylinder with several diversion ports at the bottom of its outer arc surface. A grid plate is fixedly connected inside the diversion cylinder at the position corresponding to the diversion ports. The top port of the diversion cylinder is rotatably connected to the inner wall of the diversion ring body through a sealed bearing. A spiral tube is also fixedly connected to the inner wall of the diversion ring body. One end of the spiral tube is snapped into the inner arc surface of the diversion ring body, and the other end of the spiral tube is connected to the end of the first diversion tube that is close to it.

[0017] As a further description of the above technical solution:

[0018] The basic component is also provided with a positioning component, which includes a second piston seat. The second piston seat is slidably connected inside the worktable. The top of the second piston seat is also fixedly connected to the bottom of the sealed platform. A second drain pipe is snapped onto the side end face of the second piston seat. The other end of the second drain pipe is snapped onto the bottom of the sealed platform. A positioning hole is provided on the top of the sealed platform at the position corresponding to the position of the diverter cylinder.

[0019] As a further description of the above technical solution:

[0020] The positioning component also includes a positioning hole, which is opened on the top of the sealed platform. A sealing gasket is embedded in the positioning hole. A sliding connecting groove is opened on the outer arc surface of the sealing gasket. A sliding connecting seat is slidably connected in the sliding connecting groove. The end face of the sliding connecting seat is fixedly connected to the end face inside the sliding connecting groove by a support spring.

[0021] As a further description of the above technical solution:

[0022] The grinding seat is positioned above the second mesh support seat. A stationary vortex is engaged with the moving vortex, and the stationary vortex is fixedly connected to the bottom of the second mesh support seat. The bottom end of the coupling is fixedly connected to the inner wall of the nozzle.

[0023] As a further description of the above technical solution:

[0024] The top of the activity room is fitted with a third drainage pipe. One end of the third drainage pipe is connected to the top of the connector, and the other end of the third drainage pipe is connected to the output port of the paint pump. The bottom of the paint pump body is fixedly connected to the top of the sealed platform through a shock-absorbing seat. The input port of the paint pump is connected to the top of the storage tank through a fourth drainage pipe.

[0025] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0026] 1. In this invention, through the coordinated design of basic components, positioning components, dust removal components, pressure conversion components, and spraying components, the distribution cylinder rotates and ejects airflow, thus forming a sealed cylindrical airflow between the spraying component and the solar panel to be sprayed. On one hand, during the relative movement of the solar panel to be sprayed and the spraying component, the cylindrical airflow not only electrostatically removes dust from the unsprayed area but also dries the sprayed area and removes the net charge in the air above the sprayed area, ensuring the stability of the sprayed area. On the other hand, The cylindrical airflow encloses the spraying components, effectively preventing dust in the air from adhering to the paint during the spraying process and forming protrusions on the solar panel. This effectively ensures the spraying effect after processing and can grind the paint that flows through it, effectively removing solid impurities and improving the stability of the coating. When the moving volute rotates, it cooperates with the stationary volute. The paint enters the periphery of the stationary volute. With the eccentric rotation, the gas is gradually compressed in several crescent-shaped compression chambers formed by the engagement of the moving and stationary volutes, effectively compensating for the pressure reduction caused by the second mesh support plate.

[0027] 2. In this invention, by using the designed basic components and positioning components and the negative pressure effect, the solar panel to be sprayed can be stably positioned on the sealed platform, ensuring the stability of the solar panel during the spraying operation. Furthermore, fixing and removing the solar panel is convenient and quick, and it does not obstruct the spraying surface of the solar panel. Since the sealing gasket is also subjected to the elastic support force from the supporting spring, it provides a certain degree of buffering effect when placing the solar panel, offering good protection for the solar panel and improving the fit between the sealing gasket and the solar panel.

[0028] 3. In this invention, the basic components are designed to enable the moving chamber and the sealed platform to move in opposite directions, which effectively improves the efficiency of spraying solar panels to be coated.

[0029] 4. In this invention, through the designed dust removal component and pressure conversion component, the airflow entering the distribution cylinder through the distribution ring will rotate along a specific trajectory. Combined with the grid plate inside the distribution cylinder, the distribution cylinder can then rotate and eject airflow. This creates a sealed cylindrical airflow between the spraying component and the solar panel to be sprayed. On one hand, during the relative movement of the solar panel to be sprayed and the spraying component, the cylindrical airflow not only performs electrostatic dust removal on the unsprayed area but also air-dries the sprayed area and removes the net charge in the air above the sprayed area, ensuring the stability of the sprayed area. On the other hand, the cylindrical airflow encloses the spraying component, effectively preventing dust in the air from adhering to the paint and forming protrusions on the solar panel during the spraying process, thus effectively ensuring the spraying effect after processing.

[0030] 5. In this invention, the designed spraying assembly effectively removes solid impurities from the coating and improves the stability of the coating. When the moving volute rotates, it cooperates with the stationary volute. The coating enters the periphery of the stationary volute. With the eccentric rotation, the gas is gradually compressed in several crescent-shaped compression cavities formed by the engagement of the moving and stationary volutes, effectively compensating for the pressure reduction caused by the second mesh support plate. Attached Figure Description

[0031] Figure 1 This is a three-dimensional structural schematic diagram of a solar panel surface spraying device proposed in this invention;

[0032] Figure 2 This is a three-dimensional structural diagram of a sealed platform in a solar panel processing surface spraying device proposed in this invention.

[0033] Figure 3 This is a schematic diagram of the disassembled basic components in a solar panel processing surface spraying device proposed in this invention;

[0034] Figure 4 This is a schematic diagram showing the disassembled structure of the pressure conversion component in a solar panel surface spraying device proposed in this invention;

[0035] Figure 5 This is an enlarged structural schematic diagram of point A in a solar panel processing surface spraying device proposed in this invention;

[0036] Figure 6 This is a schematic diagram showing the disassembled structure of a dust removal component in a solar panel surface spraying device proposed in this invention.

[0037] Figure 7 This is a top-view cross-sectional view of the distribution cylinder in a solar panel surface spraying device proposed in this invention.

[0038] Figure 8 This is a three-dimensional structural diagram of the dust removal component and the spraying component in a solar panel processing surface spraying device proposed in this invention;

[0039] Figure 9 This is a three-dimensional structural diagram of the distribution cylinder in a solar panel surface spraying device proposed in this invention;

[0040] Figure 10 This is a schematic diagram showing the disassembled structure of the spraying component in a solar panel processing surface spraying device proposed in this invention.

[0041] Legend:

[0042] 1. Basic Components; 101. Workbench; 102. Sealed Tabletop; 103. Sealed Partition Plate; 104. Bottom Toothed Panel; 105. Through Connection Port; 106. Middle Layer Linkage Gear; 107. Top Toothed Panel; 108. Recessed Drive Groove; 109. Sliding Connector; 2. Pressure Conversion Components; 201. First Piston Seat; 202. Linear Module; 203. External Adapter Cylinder; 204. Turbine; 205. Internal Adapter Cylinder; 206. Winding Coil; 207. First Mesh Support Base; 208. Piano Mesh; 209. Permanent Magnet; 210. First Drainage Pipe; 3. Activity Chamber; 4. Dust Removal Components; 401. Diverter Cylinder; 402. 403. Sealed bearing; 404. Diverter ring; 405. Spiral tube; 406. Diverter port; 407. Grid plate; 5. Storage tank; 6. Positioning assembly; 608. Second piston seat; 609. Second drain pipe; 600. Positioning hole; 600. Sealing gasket; 600. Sliding connecting groove; 601. Sliding connecting seat; 602. Support spring; 703. Spraying assembly; 700. Internal toothed pattern; 701. Built-in linkage gear; 702. Sprayer head; 703. Coupling shaft; 704. Grinding seat; 705. Second mesh support seat; 706. Static volute; 707. Moving volute; 708. Connector; 719. Third drain pipe; 710. Paint pump; 711. Fourth drain pipe. Detailed Implementation

[0043] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0044] Please see Figure 1-10The present invention provides a technical solution: a solar panel processing surface spraying device, including a base component 1, an active chamber 3 fixedly connected to the top of the base component 1, a dust removal component 4 fixedly connected to the top of the inner side of the active chamber 3, and a pressure conversion component 2 corresponding to the dust removal component 4 is provided inside the active chamber 3, and the end of the pressure conversion component 2 close to the dust removal component 4 is connected to the spraying component 7 embedded inside the dust removal component 4;

[0045] The spraying assembly 7 includes an internal toothed pattern 701, which is formed on the inner arc surface of the distributor cylinder 401. An internal linkage gear 702 is meshed on the internal toothed pattern 701. The internal linkage gear 702 is fixedly connected to the surface of the spray head 703. A connector 709 is rotatably connected to the surface of the spray head 703. The top of the connector 709 is fixedly connected to the top of the inner side of the movable chamber 3. A second mesh support 706 is fixedly connected inside the connector 709. A connecting shaft 704 is rotatably connected to the top of the second mesh support 706. A grinding seat 705 and a moving volute 708 are fixedly connected sequentially from top to bottom on the surface of the connecting shaft 704.

[0046] Specifically, such as Figure 3 As shown, the basic component 1 includes a workbench 101. A sealed platform 102 is slidably connected to the port at the top of the workbench 101. A sealed partition plate 103 is also fixedly connected inside the workbench 101 at a position corresponding to the sealed platform 102. A bottom toothed panel 104 is fixedly connected to both the front and rear end faces of the sealed platform 102. The bottom toothed panel 104 is slidably connected to a through-connection port 105 opened on the inner side wall of the workbench 101. A middle linkage gear 106 meshes with the top of the bottom toothed panel 104. The middle linkage gear 106 is rotatably connected to a concave drive groove 108 opened at the top of the workbench 101 corresponding to the through-connection port 105. The basic component 1 also includes a top toothed panel 107. Through the design of the basic component 1, in When the linear control module 202 drives the first piston to perform piston movement, the sealed platform 102 moves. Utilizing the linkage effect between the bottom toothed panel 104, the middle linkage gear 106, and the top toothed panel 107, the linear force on the sealed platform 102 is transmitted to the movable chamber 3, causing the movable chamber 3 and the sealed platform 102 to move towards each other. The top toothed panel 107 is slidably connected in the concave drive groove 108. The bottom of the top toothed panel 107 meshes with the top of the middle linkage gear 106. The top of the top toothed panel 107 is fixedly connected to the top of the inner side of the sliding connecting frame 109. The sliding connecting frame 109 is slidably connected to the surface of the worktable 101, and the opposing surfaces of the two sliding connecting frames 109 are fixedly connected through the movable chamber 3.

[0047] The specific implementation method is as follows: After placing the solar panel to be coated on top of the sealed platform 102 at the position corresponding to the sealing gasket 604, the linear module 202 is controlled to move the sealed platform 102 through the first piston seat 201. Since the second piston seat 601 is fixedly connected to the sealed platform 102, it will also move on the other side of the sealed partition plate 103 during this process, causing the air pressure between the second piston seat 601 and the sealed partition plate 103 to gradually decrease, and then through the first drain pipe 21... The negative pressure effect is applied to the port of the sealing gasket 604 inside the positioning hole 603, which can stably position the solar panel to be sprayed on the sealed platform 102, ensuring the stability of the solar panel during the spraying operation. It also makes it convenient and quick to fix and remove the solar panel, and will not obstruct the spraying surface of the solar panel. In addition, since the sealing gasket 604 is also subject to the elastic support force from the support spring 607, it can play a certain degree of buffering effect when placing the solar panel to be sprayed.

[0048] Specifically, such as Figure 3 As shown, the pressure conversion assembly 2 includes a first piston seat 201, which is slidably connected to the inside of the workbench 101. The top of the first piston seat 201 is fixedly connected to the bottom of the sealed platform 102. The side end face of the first piston seat 201 is fixedly connected to the side of the sealed partition plate 103 near the workbench 101 through a linear module 202. An external adapter cylinder 203 is provided inside the workbench 101 at a position corresponding to the first piston seat 201. A first drain pipe 210 is snapped onto the end face of the external adapter cylinder 203. The first drain pipe 210 is also snapped onto the bottom of the inner side of the workbench 101. A turbine 204 is embedded in the inner wall of the outer adapter tube 203. The turbine 204 is fixedly connected to the surface of the inner adapter tube 205. A winding coil 206 is also wound around the surface of the inner adapter tube 205. Two permanent magnets 209 are embedded in the inner wall of the outer adapter tube 203 at the position corresponding to the winding coil 206. The magnetic poles of the two permanent magnets 209 are opposite to each other. A piano wire mesh 208 is embedded in the inner wall of the inner adapter tube 205. The inner adapter tube 205 is rotatably connected to the end face of the first mesh support seat 207. The first mesh support seat 207 is embedded in the inner wall of the outer adapter tube 203.

[0049] The specific implementation method is as follows: During the piston movement of the first piston seat 201, the pressure intensity between the first piston seat 201 and the sealed partition plate 103 increases, which will release pressure to the low-pressure area. When the high-pressure airflow flows through the turbine 204, the turbine 204 takes advantage of its special structure to convert the flow force of the high-pressure airflow into torque and act on the built-in adapter cylinder 205. When the built-in adapter cylinder 205 rotates on the first mesh support plate, it will drive the winding coil 206 to cut the magnetic field lines and act on the piano wire mesh 208. The piano wire mesh 208 can ionize the flowing air. The ionized high-pressure airflow is introduced into the spiral tube 404 through the second guide tube 602.

[0050] Specifically, such as Figure 8 As shown, the dust removal assembly 4 includes a diversion cylinder 401. Several diversion ports 405 are opened at the bottom of the outer arc surface of the diversion cylinder 401. A grid plate 406 is fixedly connected inside the diversion cylinder 401 at the position corresponding to the diversion ports 405. The top port of the diversion cylinder 401 is rotatably connected to the inner wall of the diversion ring 403 via a sealed bearing 402. A spiral tube 404 is also fixedly connected to the inner wall of the diversion ring 403. One end of the spiral tube 404 is engaged with the inner arc surface of the diversion ring 403, and the other end of the spiral tube 404 is connected to the end of the first diversion tube that is close to it. A positioning assembly 6 is also provided on the base assembly 1. The positioning assembly 6 includes a second piston seat 601, which is slidably connected inside the worktable 101. The top of 01 is also fixedly connected to the bottom of the sealed platform 102. The second piston seat 601 is clamped to the side end face of the second drain pipe 602. The other end of the second drain pipe 602 is clamped to the bottom of the sealed platform 102. The top of the sealed platform 102 is provided with a positioning hole 603 corresponding to the position of the diverter 401. The positioning component 6 also includes a positioning hole 603. The positioning hole 603 is opened on the top of the sealed platform 102. A sealing gasket 604 is embedded in the positioning hole 603. A sliding connecting groove 605 is provided on the outer arc surface of the sealing gasket 604. A sliding connecting seat 606 is slidably connected in the sliding connecting groove 605. The end face of the sliding connecting seat 606 is fixedly connected to the end face inside the sliding connecting groove 605 through a support spring 607.

[0051] The specific implementation method is as follows: Under the guiding effect of the spiral tube 404, the airflow entering the split cylinder 401 through the split ring 403 will rotate along a specific trajectory. In conjunction with the grid plate 406 inside the split cylinder 401, the split cylinder 401 can be rotated and airflow is ejected. Thus, a closed cylindrical airflow is formed between the spraying component 7 and the solar panel to be sprayed. On the one hand, during the process of the solar panel to be sprayed and the spraying component 7 moving towards each other, the cylindrical airflow will not only perform electrostatic dust removal on the unsprayed area, but also air dry the sprayed area and remove the net charge in the air above the sprayed area, ensuring the stability of the sprayed area. On the other hand, the cylindrical airflow encloses the spraying component 7.

[0052] Specifically, such as Figure 10 As shown, the grinding seat 705 is positioned above the second mesh support seat 706. A stationary vortex 707 meshes with the moving vortex 708. The stationary vortex 707 is fixedly connected to the bottom of the second mesh support seat 706. The bottom end of the connecting shaft 704 is fixedly connected to the inner wall of the nozzle 703. A third drain pipe 710 is snapped onto the top of the movable chamber 3. One end of the third drain pipe 710 is connected to the top end of the connector 709, and the other end of the third drain pipe 710 is connected to the output port of the paint pump 711. The bottom of the paint pump 711 body is fixedly connected to the top of the sealed platform 102 via a shock-absorbing seat. The input port of the paint pump 711 is connected to the top of the storage tank 5 via a fourth drain pipe 712.

[0053] The specific implementation method is as follows: control the operation of the paint pump 711. During the operation of the paint pump 711, the paint pump 711 will draw paint from the storage tank 5 through the fourth diversion pipe 712, and then inject it into the connector 709 through the third diversion pipe 710. Finally, it will be sprayed out through the nozzle 703 and act on the surface of the solar panel to be coated. During this process, the diverter cylinder 401 will use the linkage effect between the internal tooth pattern 701 and the built-in linkage gear 702 to transmit torque to the nozzle 703. During the rotation of the nozzle 703, the torque will be applied to the grinding seat 705 and the moving volute 708 through the connecting shaft 704. When the grinding seat 705 rotates, it cooperates with the second mesh support seat 706.

[0054] Working Principle: In use, after placing the solar panel to be coated on top of the sealed platform 102 at the position corresponding to the sealing gasket 604, the linear module 202 is controlled to move the sealed platform 102 via the first piston seat 201. Since the second piston seat 601 is fixedly connected to the sealed platform 102, it will also move on the other side of the sealed partition plate 103 during this process. This causes the air pressure between the second piston seat 601 and the sealed partition plate 103 to gradually decrease, and through the first drain pipe 210, it acts on the port of the sealing gasket 604 inside the positioning hole 603. Utilizing the negative pressure effect, the solar panel to be coated can be stably positioned on the sealed platform 102. The sealed platform 102 ensures the stability of the solar panel to be coated during the coating process, and facilitates quick and easy fixing and removal of the solar panel without obstructing the coating surface. Furthermore, the sealing gasket 604 is also supported by the elastic force from the support spring 607, providing a certain degree of cushioning when placing the solar panel and offering good protection. It also improves the fit between the sealing gasket 604 and the solar panel. When the linear module 202 drives the first piston to move, the sealed platform 102 moves, utilizing the bottom toothed panel 104 and the middle linkage gear 1... The linkage effect between 06, the top-layer toothed panel 107, and the top layer toothed panel 107 will transmit the linear force on the sealed platform 102 to the moving chamber 3, causing the moving chamber 3 and the sealed platform 102 to move towards each other, effectively improving the efficiency of the spraying operation of the solar panel to be sprayed. During the piston movement of the first piston seat 201, the pressure intensity between the first piston seat 201 and the sealed partition plate 103 increases, which will release pressure to the low-pressure area. When the high-pressure airflow flows through the turbine 204, the special structure of the turbine 204 will convert the flow force of the high-pressure airflow into torque and act on the built-in adapter cylinder 205. When the built-in adapter cylinder 205 rotates on the first mesh support plate, it will drive the winding coil 206 to cut the magnetic field. The generated current is applied to the piano wire mesh 208, which ionizes the flowing air. The ionized high-pressure airflow is introduced into the spiral tube 404 through the second guide tube 602. Under the guiding effect of the spiral tube 404, the airflow entering the distribution cylinder 401 through the distribution ring 403 will rotate along a specific trajectory. Combined with the grid plate 406 inside the distribution cylinder 401, the distribution cylinder 401 can rotate and eject airflow, thus forming a closed cylindrical airflow between the spraying component 7 and the solar panel to be sprayed. On the one hand, during the process of the solar panel to be sprayed and the spraying component 7 moving towards each other, the cylindrical airflow will not only perform electrostatic dust removal on the unsprayed area.The sprayed area is also air-dried to remove any net charge in the air above it, ensuring the stability of the sprayed area. Furthermore, the cylindrical airflow encloses the spraying assembly 7, effectively preventing dust from adhering to the paint and forming protrusions on the solar panel during spraying, thus ensuring the final coating effect. The paint pump 711 is controlled to draw paint from the storage tank 5 through the fourth drain pipe 712, then injects it into the connector 709 through the third drain pipe 710, and finally sprays it out through the nozzle 703 onto the surface of the solar panel to be coated. During this process, the distributor cylinder 401 utilizes its internal teeth 701 in conjunction with the built-in linkage... The linkage effect between gears 702 transmits torque to the nozzle 703. During rotation, the nozzle 703, through the coupling 704, applies torque to the grinding seat 705 and the moving volute 708. When the grinding seat 705 rotates, it engages with the second mesh support 706, thus grinding the flowing paint, effectively removing solid impurities and improving coating stability. When the moving volute 708 rotates, it engages with the stationary volute 707. Paint enters the periphery of the stationary volute 707, and with eccentric rotation, gas is gradually compressed within several crescent-shaped compression chambers formed by the engagement of the moving volute 708 and the stationary volute 707, effectively compensating for the pressure reduction caused by the second mesh support plate.

[0055] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A surface coating device for solar panels, comprising a basic component (1), characterized in that, The top of the base component (1) is fixedly connected to an active chamber (3), the top of the inner side of the active chamber (3) is fixedly connected to a dust removal component (4), and a pressure conversion component (2) is provided inside the active chamber (3) corresponding to the dust removal component (4), and the end of the pressure conversion component (2) is connected to the dust removal component (4), and a spraying component (7) is embedded in the inner side of the dust removal component (4). The spraying assembly (7) includes an internal tooth pattern (701), which is formed on the inner arc surface of the distributor cylinder (401). An internal linkage gear (702) meshes with the internal tooth pattern (701). The internal linkage gear (702) is fixedly connected to the surface of the nozzle (703). A connector (709) is rotatably connected to the surface of the nozzle (703). The top of the connector (709) is fixedly connected to the top of the inner side of the active chamber (3). A second mesh support seat (706) is fixedly connected inside the connector (709). A connecting shaft (704) is rotatably connected to the top of the second mesh support seat (706). A grinding seat (705) and a moving vortex (708) are fixedly connected from top to bottom on the surface of the connecting shaft (704). The basic component (1) includes a workbench (101), a sealed plate (102) is slidably connected to the port at the top of the workbench (101), and a sealed partition plate (103) is fixedly connected to the workbench (101) at the position corresponding to the sealed plate (102). The front and rear end faces of the sealed plate (102) are fixedly connected to a bottom toothed panel (104). The bottom toothed panel (104) is slidably connected to the through connection port (105) opened on the inner side wall of the workbench (101). The top of the bottom toothed panel (104) is engaged with a middle linkage gear (106). The middle linkage gear (106) is rotatably connected to the concave drive groove (108) opened at the top of the workbench (101) corresponding to the through connection port (105). The basic component (1) also includes a top toothed panel (107), which is slidably connected in a concave drive groove (108). The bottom of the top toothed panel (107) meshes with the top of the middle linkage gear (106). The top of the top toothed panel (107) is fixedly connected to the top of the inner side of the sliding connecting frame (109). The sliding connecting frame (109) is slidably connected to the surface of the workbench (101), and the opposite surfaces of the two sliding connecting frames (109) are fixedly connected through the active chamber (3). The pressure conversion assembly (2) includes a first piston seat (201), which is slidably connected to the inside of the workbench (101), and the top of the first piston seat (201) is fixedly connected to the bottom of the sealed platform (102). The side end face of the first piston seat (201) is fixedly connected to the side of the sealed partition plate (103) through the linear module (202). An external adapter tube (203) is provided inside the workbench (101) at the position corresponding to the first piston seat (201). A first drain tube (210) is snapped at the end face of the external adapter tube (203), and the first drain tube (210) is also snapped at the bottom of the inside of the workbench (101). The external adapter tube (203) is embedded with a turbine (204), which is fixedly connected to the surface of the internal adapter tube (205). The surface of the internal adapter tube (205) is also wound with a winding coil (206). Two permanent magnets (209) are also embedded in the inner wall of the external adapter tube (203) at the position corresponding to the winding coil (206), and the magnetic poles of the two permanent magnets (209) are opposite to each other. A piano wire mesh (208) is embedded in the inner wall of the internal adapter tube (205). The internal adapter tube (205) is rotatably connected to the end face of the first mesh support seat (207), which is embedded in the inner wall of the external adapter tube (203). The dust removal assembly (4) includes a diversion cylinder (401). Several diversion ports (405) are opened at the bottom of the outer arc surface of the diversion cylinder (401). A grid plate (406) is fixedly connected inside the diversion cylinder (401) at the position corresponding to the diversion port (405). The port at the top of the diversion cylinder (401) is rotatably connected to the inner wall of the diversion ring body (403) through a sealed bearing (402). A spiral tube (404) is also fixedly connected to the inner wall of the diversion ring body (403). One end of the spiral tube (404) is snapped into the inner arc surface of the diversion ring body (403), and the other end of the spiral tube (404) is connected to the end of the first diversion tube that is close to it. The grinding seat (705) is located above the second mesh support seat (706). The moving vortex (708) is engaged with a stationary vortex (707). The stationary vortex (707) is fixedly connected to the bottom of the second mesh support seat (706). The bottom end of the connecting shaft (704) is fixedly connected to the inner wall of the nozzle (703).

2. The solar panel surface spraying device according to claim 1, characterized in that, The basic component (1) is also provided with a positioning component (6), which includes a second piston seat (601). The second piston seat (601) is slidably connected in the worktable (101). The top of the second piston seat (601) is also fixedly connected to the bottom of the sealed platform (102). A second drain pipe (602) is snapped onto the side end face of the second piston seat (601). The other end of the second drain pipe (602) is snapped onto the bottom of the sealed platform (102). A positioning hole (603) is opened at the top of the sealed platform (102) corresponding to the position of the diverter (401).

3. The solar panel surface spraying device according to claim 2, characterized in that, The positioning component (6) also includes a positioning hole (603), which is located on the top of the sealed platform (102). A sealing gasket (604) is embedded in the positioning hole (603). A sliding connecting groove (605) is provided on the outer arc surface of the sealing gasket (604). A sliding connecting seat (606) is slidably connected in the sliding connecting groove (605). The end face of the sliding connecting seat (606) is fixedly connected to the end face inside the sliding connecting groove (605) by a support spring (607).

4. The solar panel surface spraying device according to claim 3, characterized in that, The top of the activity room (3) is fitted with a third drain pipe (710). One end of the third drain pipe (710) is connected to the top of the connector (709), and the other end of the third drain pipe (710) is connected to the output port of the paint pump (711). The bottom of the paint pump (711) is fixedly connected to the top of the sealed platform (102) through a shock-absorbing seat. The input port of the paint pump (711) is connected to the top of the storage tank (5) through a fourth drain pipe (712).

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