Photovoltaic panel cleaning device
By designing a motor-driven cleaning brush and a buoyancy plate electrode block system for the photovoltaic panel cleaning device, the problems of filter clogging and water shortage warnings were solved, achieving efficient cleaning and automated water level monitoring, and improving the working efficiency of the photovoltaic panel cleaning device.
Patent Information
- Application Number
- CN202520265657.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-19
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2035-02-19
AI Technical Summary
In existing photovoltaic panel cleaning devices, the filter screen is easily clogged by leaves, branches and debris, reducing filtration efficiency. At the same time, the lack of a water shortage warning device leads to low work efficiency.
A photovoltaic panel cleaning device was designed, which uses a second motor to drive a second reciprocating screw and a cleaning brush to clean leaves and branches from the filter screen. A buoyancy plate and electrode block system are used to monitor and warn of water level. A collection hopper and warning light are set up to ensure the water level in the tank is stable.
It effectively cleans debris from the filter screen, improves filtration efficiency, and avoids operational disruptions when the water tank is low through a water level monitoring and warning system, thereby enhancing the automation and efficiency of the equipment.
Smart Images
Figure CN223599812U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to photovoltaic panel cleaning device technical field, specifically is a photovoltaic panel cleaning device. BACKGROUND
[0002] Solar cell is also called "solar chip" or "photocell", it is a kind of photovoltaic semiconductor wafer using sunlight to generate electricity. Single solar cell cannot be directly used as power supply. As power supply, a number of single solar cells must be connected in series and parallel and tightly packaged into assembly, and solar cell mainly relies on photovoltaic panel (i.e. solar panel) to generate electricity, and photovoltaic panel is also the core part of solar power generation system and the most important part of solar power generation system.
[0003] At present, the photovoltaic panel cleaning device in the prior art is usually to spray clean water to the surface of photovoltaic panel, then drive the cleaning roller to reciprocate on the surface of photovoltaic panel through the translation assembly to clean the photovoltaic panel, and the water after cleaning is returned to the water tank through the filter screen to realize the recycling of water. In the use process, the filter screen can filter out leaves, branches and sundries, and the leaves, branches and sundries can stay on the filter screen, which reduces the filtering efficiency of the filter screen, and there is a problem that the leaves, branches and sundries reduce the filtering efficiency of the filter screen. In addition, in the process of cleaning the photovoltaic panel, water will be consumed, so the water in the water tank will gradually decrease. The water tank in the existing photovoltaic panel cleaning device generally does not have a corresponding water shortage warning device, so that the staff starts the equipment to clean the photovoltaic panel, and then finds that the water tank is short of water, which reduces the work efficiency, and there is a problem that the staff is not warned when the water tank is short of water. CONTENT OF THE UTILITY MODEL
[0004] (I) Technical problem solved
[0005] In view of the deficiencies of the prior art, the utility model provides a photovoltaic panel cleaning device to solve the problems in the above background.
[0006] (II) Technical scheme
[0007] To achieve the above purpose, the utility model is realized by the following technical scheme: including support frame, the top inner wall of support frame is installed with photovoltaic panel, the bottom of support frame is fixedly connected with water tank, the inner wall of water tank is fixedly connected with water pump, the discharge end of water pump is fixedly connected with hose, one end of hose is fixedly connected with spray head, the outside of spray head is fixedly connected with moving frame, the inside of moving frame is fixedly connected with first cleaning brush;
[0008] The inner side of the water tank is provided with a filter screen, the top of the filter screen is movably connected with a second cleaning brush, the inner wall of the second cleaning brush is threadedly connected with a second reciprocating screw rod, one end of the second reciprocating screw rod is fixedly connected with a second motor, and the outer side of one end of the second motor is fixedly connected with the water tank.
[0009] The inner wall of the water tank is fixedly connected with a sealing ring, the inner wall of the sealing ring is slidably connected with a connecting plate, the top of the connecting plate is fixedly connected with a buoyancy plate, the bottom of the connecting plate is fixedly connected with a second electrode block, and the inner wall of the water tank is fixedly connected with a first electrode block.
[0010] Optionally, the inner wall of the moving frame is threadedly connected with a first reciprocating screw rod, one end of the first reciprocating screw rod is fixedly connected with a first motor, the outer side of the first motor is fixedly connected with a support frame, the outer side of the support frame is fixedly connected with a limiting rod, and the outer side of the limiting rod is slidably connected with the moving frame.
[0011] Optionally, the outer side of the water tank is fixedly connected with a fixed strip, the outer side of the fixed strip is slidably connected with a collecting hopper, and the fixed strip is in T-shaped.
[0012] Optionally, the outer side of the water tank is fixedly connected with an auxiliary strip, the auxiliary strip is in right-angled shape, the number of the auxiliary strips is two, and the auxiliary strips are arranged on the two sides of the water tank.
[0013] Optionally, the top of the water tank is fixedly connected with a warning light, the top of the water tank is threadedly connected with a sealing cover, and the top of the water tank is provided with a water supplement opening.
[0014] Optionally, the buoyancy plate is in circular shape, and the connecting plate is in T-shaped.
[0015] (Three) beneficial effects
[0016] The photovoltaic panel cleaning device has the following beneficial effects:
[0017] 1. The photovoltaic panel cleaning device is provided with a second motor, a second reciprocating screw rod, a second cleaning brush, a filter screen, a collecting hopper, a fixed strip and an auxiliary strip, the second motor drives the second reciprocating screw rod, the second cleaning brush moves back and forth, and leaves, branches and sundries are swept into the collecting hoppers on the two sides, so that the filtering efficiency of the filter screen is not reduced by leaves, branches and sundries.
[0018] 2. The photovoltaic panel cleaning device, through the first electrode block, the second electrode block, the connecting plate, the sealing ring, the buoyancy plate, the sealing cover, the warning light setting, a kind of photovoltaic panel cleaning device has the buoyancy generated by buoyancy plate and water, make connecting plate move up and down according to the water level change in water tank, then by second electrode block and first electrode block disconnect and contact, make the bright and off of warning light, to warn staff, avoid the inconvenience of staff warning when water shortage in water tank. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is the schematic diagram of structure of this utility model positive shaft side;
[0020] Figure 2 It is the schematic diagram of structure of this utility model Figure 1 enlarged structure schematic diagram of place C;
[0021] Figure 3 It is the schematic diagram of structure of this utility model positive section view;
[0022] Figure 4 It is the schematic diagram of structure of this utility model Figure 3 enlarged structure schematic diagram of place A;
[0023] Figure 5 It is the schematic diagram of structure of this utility model Figure 3 enlarged structure schematic diagram of place B;
[0024] Figure 6 It is the schematic diagram of structure of this utility model sealing cover section view;
[0025] Figure 7 It is the schematic diagram of structure of this utility model collection hopper section view;
[0026] Figure 8 It is the schematic diagram of structure of this utility model support frame upside section view.
[0027] In the drawing: 1, support frame;2, moving frame;3, hose;4, water pump;5, water tank;6, first motor;7, first reciprocating screw;8, limit rod;9, spray head;10, first cleaning brush;11, second motor;12, second reciprocating screw;13, second cleaning brush;14, filter screen;15, collection hopper;16, fixed strip;17, auxiliary strip;18, first electrode block;19, second electrode block;20, connecting plate;21, sealing ring;22, buoyancy plate;23, sealing cover;24, warning light;25, photovoltaic panel. DETAILED DESCRIPTION
[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all embodiments.
[0029] Embodiment 1
[0030] Please refer to Figures 1 to 8 The utility model provides a technical scheme: a photovoltaic panel cleaning device, including support frame 1, the top inner wall of support frame 1 is installed with photovoltaic panel 25, the bottom fixed connection of support frame 1 has water tank 5, the outside fixed connection of water tank 5 has fixed strip 16, the outside sliding connection of fixed strip 16 has collection hopper 15, the shape of fixed strip 16 is T character, the outside fixed connection of water tank 5 has auxiliary strip 17, the shape of auxiliary strip 17 is right angle, the number of auxiliary strip 17 has two, and auxiliary strip 17 distributes at both sides of water tank 5, the inner wall fixed connection of water tank 5 has water pump 4, the discharge end fixed connection of water pump 4 has hose 3, one end fixed connection of hose 3 has shower head 9, the outside fixed connection of shower head 9 has moving frame 2, the inner wall screw connection of moving frame 2 has first reciprocating screw rod 7, one end fixed connection of first reciprocating screw rod 7 has first motor 6, the outside fixed connection of first motor 6 has support frame 1, the outside fixed connection of support frame 1 has limit rod 8, the outside sliding connection of limit rod 8 has moving frame 2, and the inside fixed connection of moving frame 2 has first cleaning brush 10;
[0031] The inside installation of water tank 5 has filter screen 14, the top movable connection of filter screen 14 has second cleaning brush 13, the inner wall screw connection of second cleaning brush 13 has second reciprocating screw rod 12, one end fixed connection of second reciprocating screw rod 12 has second motor 11, and one end outside fixed connection of second motor 11 has water tank 5, is set up through second motor 11, second reciprocating screw rod 12, second cleaning brush 13, filter screen 14, collection hopper 15, fixed strip 16, auxiliary strip 17, and a photovoltaic panel cleaning device has the second reciprocating screw rod 12 of driving second motor 11, and second cleaning brush 13 carries out reciprocating movement, and the leaf, branch and sundries are swept into the collection hopper 15 of both sides, avoid the filtering efficiency of leaf, branch and sundries to reduce filter screen 14.
[0032] In use, the first reciprocating screw rod 7 is driven by the first motor 6 to move the moving frame 2, and the limiting rod 8 limits the movement of the moving frame 2, while the water pump 4 pumps water in the water tank 5 out, and then the water is sprayed out through the hose 3 and the spray head 9 to flush the photovoltaic panel 25, and the first cleaning brush 10 on the moving frame 2 sweeps the photovoltaic panel 25, thereby cleaning the photovoltaic panel 25, and the leaves, branches and cleaned water fall into the filter screen 14, the cleaned water returns to the water tank 5 through the filter screen 14, and the leaves and branches stay on the filter screen 14, the second cleaning brush 13 is moved reciprocally by the second reciprocating screw rod 12 driven by the second motor 11 to sweep the leaves and branches on the filter screen 14 into the collecting hopper 15 on the two sides, thereby cleaning the filter screen 14 and improving the filtering efficiency of the filter screen 14, and in addition, the auxiliary strips 17 are arranged at the two sides of the water tank 5, so that the leaves and branches can directly enter the collecting hopper 15, and the collecting hopper 15 can be taken off from the fixing strips 16 to take out the leaves and branches in the collecting hopper 15.
[0033] Embodiment 2
[0034] Please refer to Figures 1 to 8 The utility model provides a technical scheme: a photovoltaic panel cleaning device, including support frame 1, the top inner wall of support frame 1 is installed with photovoltaic panel 25, the bottom fixed connection of support frame 1 has water tank 5, the top fixed connection of water tank 5 has warning light 24, the top screw connection of water tank 5 has sealing cover 23, and the top of water tank 5 is provided with a water replenishing port, the inner wall of water tank 5 is fixedly connected with water pump 4, the discharge end of water pump 4 is fixedly connected with hose 3, one end of hose 3 is fixedly connected with spray head 9, and the outside of spray head 9 is fixedly connected with moving frame 2, and the inside of moving frame 2 is fixedly connected with first cleaning brush 10;
[0035] The inner wall of water tank 5 is fixedly connected with sealing ring 21, the inner wall of sealing ring 21 is slidably connected with connecting plate 20, the top of connecting plate 20 is fixedly connected with buoyancy plate 22, the shape of buoyancy plate 22 is circular, the shape of connecting plate 20 is T-shaped, the bottom of connecting plate 20 is fixedly connected with second electrode block 19, and the inner wall of water tank 5 is fixedly connected with first electrode block 18, and the first electrode block 18, the second electrode block 19, the connecting plate 20, the sealing ring 21, the buoyancy plate 22, the sealing cover 23 and the warning light 24 are arranged, the photovoltaic panel cleaning device generates buoyancy with the buoyancy plate 22 and water, the connecting plate 20 moves up and down according to the water level change in the water tank 5, the second electrode block 19 is disconnected and contacted with the first electrode block 18, the warning light 24 is bright and dark, and the workers are warned, so that the workers are not inconveniently warned when the water tank 5 lacks water.
[0036] When in use, the connecting plate 20 is provided with the buoyancy plate 22, and the connecting plate 20 moves up and down according to the water level of the water tank 5 by the buoyancy generated by the buoyancy plate 22 and water. When the water level in the water tank 5 is lower than a certain position of the buoyancy plate 22, the connecting plate 20 moves downward, the second electrode block 19 contacts the first electrode block 18, the warning light 24 is electrified and lights up, and the staff is warned before starting the cleaning device. When the water level in the water tank 5 is higher than the buoyancy plate 22, the connecting plate 20 moves upward, the second electrode block 19 is disconnected from the first electrode block 18, and the warning light 24 is in a power-off state. The warning light 24 is in an off state, and the water in the water tank 5 does not need to be supplemented. In addition, the water tank 5 is provided with the sealing ring 21, which prevents the water in the water tank 5 from flowing into the inner wall of the water tank 5 through the gap between the connecting plate 20 and the water tank 5, causing damage to the first electrode block 18 and the second electrode block 19. The sealing cover 23 is rotated and removed from the water tank 5, so that the staff can supplement the water in the water tank 5 through the water supplementing opening on the water tank 5.
[0037] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.
Claims
1. Photovoltaic panel cleaning device comprising a support frame (1), characterized in that: The top inner wall of the support frame (1) is provided with a photovoltaic panel (25), the bottom of the support frame (1) is fixedly connected with a water tank (5), the inner wall of the water tank (5) is fixedly connected with a water pump (4), the discharge end of the water pump (4) is fixedly connected with a hose (3), one end of the hose (3) is fixedly connected with a spray head (9), the outer side of the spray head (9) is fixedly connected with a moving frame (2), and the inner side of the moving frame (2) is fixedly connected with a first cleaning brush (10). The inner side of the water tank (5) is provided with a filter screen (14), the top of the filter screen (14) is movably connected with a second cleaning brush (13), the inner wall of the second cleaning brush (13) is threadedly connected with a second reciprocating screw rod (12), one end of the second reciprocating screw rod (12) is fixedly connected with a second motor (11), and one end of the second motor (11) is fixedly connected with the water tank (5) on the outer side. The inner wall of the water tank (5) is fixedly connected with a sealing ring (21), the inner wall of the sealing ring (21) is slidably connected with a connecting plate (20), the top of the connecting plate (20) is fixedly connected with a buoyancy plate (22), the bottom of the connecting plate (20) is fixedly connected with a second electrode block (19), and the inner wall of the water tank (5) is fixedly connected with a first electrode block (18).
2. A photovoltaic panel cleaning device according to claim 1, characterized in that: The inner wall of the moving frame (2) is threadedly connected with a first reciprocating screw rod (7), one end of the first reciprocating screw rod (7) is fixedly connected with a first motor (6), the outer side of the first motor (6) is fixedly connected with the support frame (1), the outer side of the support frame (1) is fixedly connected with a limiting rod (8), and the outer side of the limiting rod (8) is slidably connected with the moving frame (2).
3. A photovoltaic panel cleaning device according to claim 1, characterized in that: The outer side of the water tank (5) is fixedly connected with a fixed strip (16), the outer side of the fixed strip (16) is slidably connected with a collecting hopper (15), and the fixed strip (16) is in T-shaped.
4. A photovoltaic panel cleaning device according to claim 1, characterized in that: The outer side of the water tank (5) is fixedly connected with an auxiliary strip (17), the auxiliary strip (17) is in right-angled shape, there are two auxiliary strips (17), and the auxiliary strips (17) are distributed on the two sides of the water tank (5).
5. A photovoltaic panel cleaning device according to claim 1, characterized in that: The top of the water tank (5) is fixedly connected with a warning light (24), the top of the water tank (5) is threadedly connected with a sealing cover (23), and the top of the water tank (5) is provided with a water supplement opening.
6. A photovoltaic panel cleaning device according to claim 1, characterized in that: The buoyancy plate (22) is in circular shape, and the connecting plate (20) is in T-shaped.