Flexible glass photovoltaic production system and technological process thereof

Abstract

The invention relates to the technical field of photovoltaic glass production, discloses a flexible glass photovoltaic production system and a technological process thereof, and solves the problem that the cleaning effect on photovoltaic glass is poor at present. The flexible glass photovoltaic production system comprises a base, a cleaning mechanism is arranged at the top of the base, and a fixing mechanism and a protection mechanism are arranged on the cleaning mechanism; the cleaning mechanism comprises a mounting plate located above the base, two supporting columns are symmetrically and fixedly connected between the mounting plate and the base, a lifting frame is arranged below the mounting plate, two U-shaped round rods are symmetrically and fixedly connected to the top of the lifting frame, the two U-shaped round rods both penetrate through the mounting plate and are movably connected with the mounting plate, and a sleeve plate is fixedly connected between the two U-shaped round rods in a sleeving mode; according to the photovoltaic glass cleaning device, through cooperation of the motor, the screw rod, the screw sleeve, the U-shaped plate and the rolling wheels, the bottom frame can conveniently drive the spraying pipe and the brush plate to horizontally move, the surface of photovoltaic glass can be washed and brushed, and therefore the cleaning effect on the photovoltaic glass can be conveniently improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of photovoltaic glass production, and specifically relates to a production system and process flow for flexible glass photovoltaics. Background Art

[0002] Photovoltaic glass is one of the components of a solar cell module, also known as TCO glass. It is formed by uniformly coating a transparent conductive oxide film on the glass through physical or chemical coating methods to form a component that can be used for solar cells. For a solar cell, since the intermediate semiconductor layer has almost no lateral conductivity, TCO glass must be used to effectively collect the current of the cell. At the same time, the TCO film has the functions of high transmittance and antireflection, allowing most of the light to enter the absorption layer.

[0003] When producing photovoltaic glass, a cleaning device is required to ensure the cleanliness of the glass surface. Currently, most of the cleaning of the photovoltaic glass surface is carried out by flushing, which easily causes impurities adhered to the surface of the photovoltaic glass to be difficult to be washed away by the water flow, resulting in poor cleaning effect of the photovoltaic glass. Summary of the Invention

[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a production system and process flow for flexible glass photovoltaics, effectively solving the problem of poor cleaning effect of current photovoltaic glass.

[0005] To achieve the above object, the present invention provides the following technical solution: A production system for flexible glass photovoltaics, including a base, a cleaning mechanism is provided on the top of the base, and a fixing mechanism and a protection mechanism are provided on the cleaning mechanism;

[0006] The cleaning mechanism includes a mounting plate located above the base. Two support columns are symmetrically and fixedly connected between the mounting plate and the base. A lifting frame is provided below the mounting plate. Two U-shaped round rods are symmetrically and fixedly connected to the top of the lifting frame. Both U-shaped round rods penetrate through the mounting plate and are movably connected to the mounting plate. A sleeve plate is fixedly sleeved between the two U-shaped round rods. A cylinder one is fixedly installed between the bottom of the sleeve plate and the top of the mounting plate. A motor is fixedly installed inside the lifting frame. A screw rod is fixedly connected to the motor. The end of the screw rod away from the motor is rotatably connected to the lifting frame. A nut sleeve is threadedly sleeved on the outer side of the screw rod. The bottom of the nut sleeve is fixedly connected to a U-shaped plate. Two rollers are symmetrically provided on the top of the U-shaped plate and are both located at the bottom of the lifting frame. Two brush plates are symmetrically provided at the bottom of the bottom frame. A spray pipe is fixedly connected inside the bottom frame. A plurality of nozzles are provided at the bottom of the spray pipe.

[0007] Preferably, a water tank and a vertical frame are fixedly installed on the top of the base. An inclined plate is fixedly installed inside the water tank. A cover plate is hinged to the top of the vertical frame. A connecting frame is fixedly connected between the vertical frame and the water tank. A water pump is fixedly installed on the top of the base. A water suction pipe is fixedly connected between the water pump and the vertical frame. A hose is fixedly connected to the water pump. A rigid pipe is fixedly connected between the hose and the spray pipe.

[0008] Preferably, a support frame is fixedly connected inside the vertical frame. A filter frame is placed on the top of the support frame. A handle is fixedly connected to the top of the filter frame.

[0009] Preferably, two limiting columns are symmetrically and fixedly connected to the bottom of the cover plate. The bottom ends of the two limiting columns are both abutted against the top of the handle.

[0010] Preferably, the fixing mechanism includes a bracket fixed inside the water tank. A placing table is fixedly connected to the top of the bracket. The placing table is located below the bottom frame. A sliding groove is provided on the placing table. Two clamping frames are symmetrically and slidably connected to the inner side of the sliding groove.

[0011] Preferably, two bottom plates are symmetrically and fixedly connected to the bottom of the placing table. A bidirectional lead screw is rotatably connected to one of the bottom plates. One end of the bidirectional lead screw penetrates through the other bottom plate and is fixedly connected to a hand wheel. Two nuts are symmetrically and threadedly sleeved on the outer side of the bidirectional lead screw. The two clamping frames are respectively movably sleeved on the outer sides of the two nuts.

[0012] Preferably, a plurality of screw holes are provided on the outer side of the nut. Bolts matching the screw holes are installed on the clamping frame.

[0013] Preferably, the protection mechanism includes a protection frame located outside the placing table. A diversion frame is fixedly connected to the bottom of the protection frame. A drainage frame is fixedly connected to the bottom of the diversion frame. The bottom of the drainage frame extends into the water tank. Side plates are fixedly connected to the outer side of the protection frame. The side plates are movably sleeved on the outer sides of two support columns. A second cylinder is fixedly installed between the side plates and the base.

[0014] The technological process of a production system for flexible glass photovoltaics includes the following steps:

[0015] Step 1: First, place the photovoltaic glass on the top of the placing table, and then rotate the hand wheel to drive the two clamping frames to slide along the sliding groove, so as to fix the photovoltaic glass.

[0016] Step 2: Then start the second cylinder to drive the side plates to slide along the two support columns and drive the protection frame to rise until it is located outside the photovoltaic glass, so as to block the water.

[0017] Step 3: Finally, start cylinder 1. Drive the lifting frame to move downward through the sleeve plate and two U-shaped round rods, and then drive the brush plate to descend to the surface of the photovoltaic glass through the U-shaped plate and the bottom frame. Then start the water pump to extract the water in the water tank, filter it through the filter frame and spray it out from the nozzle. Then start the motor to drive the screw rod to rotate, drive the U-shaped plate to move horizontally through the screw sleeve, and then the bottom frame drives the spray pipe and the brush plate to move horizontally to wash and brush the photovoltaic glass.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0019] 1. In the present invention, through the cooperation between the cover plate, the limit post, the handle and the support frame, it is convenient to fix the filter frame in the vertical frame. And through the cooperation between cylinder 1, the sleeve plate, the U-shaped round rod, the lifting frame, the U-shaped plate and the bottom frame, it is convenient for the brush plate to descend and fit on the surface of the photovoltaic glass. And through the cooperation between the connecting frame, the vertical frame, the filter frame, the water suction pipe, the water pump, the hose, the hard pipe and the spray pipe, it is convenient to extract the water in the water tank, filter it and spray it on the photovoltaic glass from the nozzle. And through the cooperation between the motor, the screw rod, the screw sleeve, the U-shaped plate and the roller, it is convenient for the bottom frame to drive the spray pipe and the brush plate to move horizontally, and can wash and brush the surface of the photovoltaic glass, so as to improve the cleaning effect of the photovoltaic glass.

[0020] 2. In this invention, through the cooperation between the nut, the clamping frame, the screw hole and the bolt, it is convenient to adjust the height of the clamping frame according to the thickness of the photovoltaic glass. And through the cooperation between the hand wheel, the bidirectional screw rod, the nut, the clamping frame and the sliding groove, it is convenient for the two clamping frames to approach each other to clamp and fix the photovoltaic glass on the top of the placing table.

[0021] 3. In this invention, through the cooperation between cylinder 2, the side plate and the support column, it is convenient for the protection frame to move longitudinally. When the protection frame moves upward to the outside of the placing table, it can avoid the splashing of water during cleaning. When the protection frame moves downward and is located below the placing table, it is convenient for the disassembly and assembly of the photovoltaic glass. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The drawings are used to provide a further understanding of the present invention, and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention, and do not constitute a limitation to the present invention.

[0023] In the drawings:

[0024] Figure 1 is the structural schematic diagram of the production system and its technological process of the flexible glass photovoltaic of the present invention;

[0025] Figure 2 is the structural schematic diagram of the cleaning mechanism of the present invention;

[0026] Figure 3 is the cross-sectional structural schematic diagram of the vertical frame of the present invention;

[0027] Figure 4 Schematic diagram of the lifting frame structure of the present invention;

[0028] Figure 5 Schematic diagram of the bottom frame structure of the present invention;

[0029] Figure 6 Schematic diagram of the fixing mechanism structure of the present invention;

[0030] Figure 7 Schematic diagram of the clamping frame structure of the present invention;

[0031] Figure 8 Schematic diagram of the protection mechanism structure of the present invention.

[0032] In the figure: 1, base; 2, cleaning mechanism; 201, mounting plate; 202, lifting frame; 203, U-shaped plate; 204, support column; 205, inclined plate; 206, water tank; 207, connecting frame; 208, vertical frame; 209, water suction pipe; 2010, water pump; 2011, cover plate; 2012, hose; 2013, hard pipe; 2014, U-shaped round rod; 2015, sleeve plate; 2016, cylinder one; 2017, handle; 2018, support frame; 2019, filter frame; 2020, limit post; 2021, bottom frame; 2022, screw rod; 2023, motor; 2024, screw sleeve; 2025, roller; 2026, spray pipe; 2027, nozzle; 2028, brush plate; 3, fixing mechanism; 301, bracket; 302, placement table; 303, clamping frame; 304, chute; 305, handwheel; 306, nut; 307, screw hole; 308, bolt; 309, bottom plate; 3010, bidirectional lead screw; 4, protection mechanism; 401, protection frame; 402, diversion frame; 403, drainage frame; 404, cylinder two; 405, side plate. Specific implementation manners

[0033] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0034] Embodiment 1, given by Figures 1 - 8 The present invention relates to a production system for flexible glass photovoltaics, including a base 1, a cleaning mechanism 2 is provided on the top of the base 1, and a fixing mechanism 3 and a protection mechanism 4 are provided on the cleaning mechanism 2.

[0035] Embodiment 2, on the basis of Embodiment 1, the cleaning mechanism 2 includes a mounting plate 201 located above the base 1. Two support columns 204 are symmetrically and fixedly connected between the mounting plate 201 and the base 1. A lifting frame 202 is provided below the mounting plate 201. Two U-shaped round rods 2014 are symmetrically and fixedly connected to the top of the lifting frame 202. Both of the two U-shaped round rods 2014 penetrate through the mounting plate 201 and are movably connected to the mounting plate 201. A sleeve plate 2015 is fixedly sleeved between the two U-shaped round rods 2014. A cylinder 2016 is fixedly installed between the bottom of the sleeve plate 2015 and the top of the mounting plate 201. A motor 2023 is fixedly installed inside the lifting frame 202. A screw rod 2022 is fixedly connected to the motor 2023. The end of the screw rod 2022 away from the motor 2023 is rotatably connected to the lifting frame 202. A screw sleeve 2024 is threadedly sleeved on the outer side of the screw rod 2022. The bottom of the screw sleeve 2024 is fixedly connected to a U-shaped plate 203. Two rollers 2025 are symmetrically provided on the top of the U-shaped plate 203 and are both located at the bottom of the lifting frame 202. Two brush plates 2028 are symmetrically provided at the bottom of the bottom frame 2021. A spray pipe 2026 is fixedly connected inside the bottom frame 2021. A plurality of nozzles 2027 are provided at the bottom of the spray pipe 2026. A water tank 206 and a vertical frame 208 are fixedly installed on the top of the base 1. An inclined plate 205 is fixedly installed inside the water tank 206. A cover plate 2011 is hinged to the top of the vertical frame 208. A connecting frame 207 is fixedly connected between the vertical frame 208 and the water tank 206. A water pump 2010 is fixedly installed on the top of the base 1. A water suction pipe 209 is fixedly connected between the water pump 2010 and the vertical frame 208. A hose 2012 is fixedly connected to the water pump 2010. A rigid pipe 2013 is fixedly connected between the hose 2012 and the spray pipe 2026. A support frame 2018 is fixedly connected inside the vertical frame 208. A filter frame 2019 is placed on the top of the support frame 2018. A handle 2017 is fixedly connected to the top of the filter frame 2019. Two limiting columns 2020 are symmetrically and fixedly connected to the bottom of the cover plate 2011. The bottom ends of both of the two limiting columns 2020 abut against the top of the handle 2017;

[0036] First, place the filter frame 2019 on top of the support frame 2018 inside the vertical frame 208, then close the cover plate 2011. At the same time, both limit posts 2020 abut against the top of the handle 2017 to limit the filter frame 2019. Then start the first cylinder 2016 to drive the sleeve plate 2015 to move downward, drive the lifting frame 202 to move downward through two U-shaped round rods 2014, and then drive the bottom frame 2021 to descend through the U-shaped plate 203 until the brush plate 2028 fits against the surface of the photovoltaic glass. Then start the water pump 2010 to pump the water in the water tank 206 into the vertical frame 208 and filter it through the filter frame 2019. The filtered water enters the spray pipe 2026 through the hose 2012 and the hard pipe 2013 and sprays out from each nozzle 2027 to wash the photovoltaic glass. The washed water flows into the water tank 206 for reuse. Then start the motor 2023 to drive the screw rod 2022 to rotate, drive the U-shaped plate 203 to move horizontally through the screw sleeve 2024. At the same time, both rollers 2025 roll at the bottom of the lifting frame 202 to ensure the stability of the U-shaped plate 203 during movement. Then drive the spray pipe 2026 and the brush plate 2028 to move horizontally through the bottom frame 2021 to uniformly wash and brush the surface of the photovoltaic glass, and finally improve the cleaning effect of the photovoltaic glass.

[0037] Embodiment 3. On the basis of Embodiment 1, the fixing mechanism 3 includes a bracket 301 fixed inside the water tank 206. The top of the bracket 301 is fixedly connected with a placing table 302. The placing table 302 is located below the bottom frame 2021. A chute 304 is provided on the placing table 302. Two clamping frames 303 are symmetrically and slidably connected to the inner side of the chute 304. Two bottom plates 309 are symmetrically and fixedly connected to the bottom of the placing table 302. A bidirectional lead screw 3010 is rotatably connected to one of the bottom plates 309. One end of the bidirectional lead screw 3010 penetrates through the other bottom plate 309 and is fixedly connected with a hand wheel 305. Two nuts 306 are symmetrically and threadedly sleeved on the outer side of the bidirectional lead screw 3010. The two clamping frames 303 are respectively movably sleeved on the outer sides of the two nuts 306. A plurality of screw holes 307 are provided on the outer side of the nut 306. Bolts 308 matching the screw holes 307 are installed on the clamping frames 303.

[0038] First, place the photovoltaic glass on the top of the placing table 302 so that the photovoltaic glass is located between the two clamping frames 303. Then slide the clamping frames 303 along the nuts 306 until the top surfaces of the clamping frames 303 are flush with the top surface of the photovoltaic glass. Then fix the clamping frames 303 to the nuts 306 through the bolts 308 to avoid the situation where the brush plate 2028 collides with the clamping frames 303 during the cleaning of the photovoltaic glass. Then rotate the hand wheel 305 to drive the bidirectional lead screw 3010 to rotate, and drive the two clamping frames 303 to slide along the chute 304 respectively through the two nuts 306. Finally, fix the photovoltaic glass on the top of the placing table 302.

[0039] Embodiment 4. On the basis of Embodiment 1, the protection mechanism 4 includes a protection frame 401 located outside the placement table 302. A diversion frame 402 is fixedly connected to the bottom of the protection frame 401. A drainage frame 403 is fixedly connected to the bottom of the diversion frame 402. The bottom of the drainage frame 403 extends into the water tank 206. A side plate 405 is fixedly connected to the outside of the protection frame 401. The side plate 405 is movably sleeved on the outside of the two support columns 204. A second cylinder 404 is fixedly installed between the side plate 405 and the base 1.

[0040] First, start the second cylinder 404 to drive the side plate 405 to slide along the two support columns 204 and drive the protection frame 401 to move longitudinally. When the protection frame 401 rises to the outside of the placement table 302, it plays a protective role to avoid water splashing during the cleaning process. When the protection frame 401 descends below the placement table 302, the placement table 302 is exposed, so as to facilitate the placement and taking of the photovoltaic glass.

Claims

1. A production system for flexible glass photovoltaics, comprising a base (1), characterized in that: The top of the base (1) is provided with a cleaning mechanism (2), and a fixing mechanism (3) and a protection mechanism (4) are arranged on the cleaning mechanism (2); The cleaning mechanism (2) includes a mounting plate (201) located above the base (1). Two support columns (204) are symmetrically and fixedly connected between the mounting plate (201) and the base (1). A lifting frame (202) is arranged below the mounting plate (201). Two U-shaped round rods (2014) are symmetrically and fixedly connected to the top of the lifting frame (202). Both of the two U-shaped round rods (2014) penetrate through the mounting plate (201) and are movably connected to the mounting plate (201). A sleeve plate (2015) is fixedly sleeved between the two U-shaped round rods (2014). A cylinder one (2016) is fixedly installed between the bottom of the sleeve plate (2015) and the top of the mounting plate (201). A motor (2023) is fixedly installed inside the lifting frame (202). A screw rod (2022) is fixedly connected to the motor (2023). The end of the screw rod (2022) far away from the motor (2023) is rotatably connected to the lifting frame (202). A screw sleeve (2024) is threadedly sleeved on the outer side of the screw rod (2022). The bottom of the screw sleeve (2024) is fixedly connected to a U-shaped plate (203). Two rollers (2025) are symmetrically arranged on the top of the U-shaped plate (203) and are both located at the bottom of the lifting frame (202). Two brush plates (2028) are symmetrically arranged at the bottom of the bottom frame (2021). A spray pipe (2026) is fixedly connected inside the bottom frame (2021). A plurality of spray nozzles (2027) are arranged at the bottom of the spray pipe (2026).

2. The flexible glass photovoltaic production system according to claim 1, characterized in that: A water tank (206) and a vertical frame (208) are fixedly installed on the top of the base (1). An inclined plate (205) is fixedly installed inside the water tank (206). A cover plate (2011) is hinged to the top of the vertical frame (208). A connecting frame (207) is fixedly connected between the vertical frame (208) and the water tank (206). A water pump (2010) is fixedly installed on the top of the base (1). A water suction pipe (209) is fixedly connected between the water pump (2010) and the vertical frame (208). A hose (2012) is fixedly connected to the water pump (2010). A hard pipe (2013) is fixedly connected between the hose (2012) and the spray pipe (2026).

3. The production system of a flexible glass photovoltaic according to claim 2, characterized in that: A support frame (2018) is fixedly connected inside the vertical frame (208). A filter frame (2019) is placed on the top of the support frame (2018). A handle (2017) is fixedly connected to the top of the filter frame (2019).

4. The flexible glass photovoltaic production system according to claim 2, characterized in that: Two limit columns (2020) are symmetrically and fixedly connected to the bottom of the cover plate (2011). The bottom ends of the two limit columns (2020) are both abutted against the top of the handle (2017).

5. The production system of a flexible glass photovoltaic according to claim 1, wherein: The fixing mechanism (3) includes a bracket (301) fixed inside the water tank (206). A placing table (302) is fixedly connected to the top of the bracket (301). The placing table (302) is located below the bottom frame (2021). A sliding groove (304) is arranged on the placing table (302). Two clamping frames (303) are symmetrically and slidably connected inside the sliding groove (304).

6. The production system of a flexible glass photovoltaic according to claim 5, characterized in that: The bottom of the placement platform (302) is symmetrically and fixedly connected to two base plates (309), one of which is rotatably connected to a bidirectional screw rod (3010), one end of which passes through the other base plate (309) and is fixedly connected to a handwheel (305), the outer side of the bidirectional screw rod (3010) is symmetrically threaded with two screw nuts (306), and the two clamping frames (303) are movably connected to the outer sides of the two screw nuts (306).

7. The production system of a flexible glass photovoltaic according to claim 6, characterized in that: The outer side of the nut (306) is provided with a plurality of screw holes (307), and the clamping frame (303) is provided with bolts (308) matching the screw holes (307).

8. The production system of a flexible glass photovoltaic according to claim 1, characterized in that: The protection mechanism (4) comprises a protection frame (401) located outside the placement platform (302); the bottom of the protection frame (401) is fixedly connected to a flow guide frame (402); the bottom of the flow guide frame (402) is fixedly connected to a drainage frame (403); the bottom of the drainage frame (403) extends into the water tank (206); the outside of the protection frame (401) is fixedly connected to a side plate (405); the side plate (405) is movably sleeved on the outside of two support columns (204); and a second cylinder (404) is fixedly installed between the side plate (405) and the base (1).

9. The process flow of a production system for flexible glass photovoltaics as described in any one of claims 1-8, characterized in that, The following steps are involved: Step 1: First, place the photovoltaic glass on the top of the placement table (302), then rotate the hand wheel (305) to drive the two clamping frames (303) to slide along the slide groove (304) to fix the photovoltaic glass; Step 2: Then start the second cylinder (404), drive the side plate (405) to slide along the two support columns (204), and drive the protection frame (401) to rise until it is located outside the photovoltaic glass to achieve water blocking; Step 3: Finally, start the cylinder 1 (2016), drive the lifting frame (202) to move downward through the sleeve (2015) and the two U-shaped round rods (2014), and then drive the brush plate (2028) to descend to the surface of the photovoltaic glass through the U-shaped plate (203) and the bottom frame (2021), and then start the water pump (2010), extract the water in the water tank (206), filter it through the filter frame (2019), and then spray it out from the nozzle (2027), and then start the motor (2023), drive the screw (2022) to rotate, and drive the U-shaped plate (203) to move horizontally through the screw sleeve (2024), and then the bottom frame (2021) drives the nozzle (2026) and the brush plate (2028) to move horizontally to rinse and scrub the photovoltaic glass.

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