Water resource recycling device based on agriculture and light complementation

Abstract

The utility model provides a water resource recycling device based on agriculture and light complementation. The water resource recycling device comprises a water resource recycling box, an agriculture irrigator, a water resource collecting tank and a photovoltaic module flusher, at least one water resource recycling box is arranged close to the photovoltaic module, a photovoltaic module flusher is arranged at the top of the photovoltaic module, and the water inlet end of the photovoltaic module flusher is communicated with a water conveying pipeline of the water resource recycling box; and a water resource collecting tank is arranged at the bottom of the photovoltaic module, and the bottom of the water resource collecting tank is communicated to the water resource recycling box through a collecting pipeline. According to the utility model, the water resource collecting tank is arranged to collect water for the cleaning assembly and natural rainfall, and the water resource is recycled for daily use of an agricultural-light complementary project through the water resource recycling box, the photovoltaic assembly flusher and the agricultural irrigator, so that the recycling of the water resource of the agricultural-light complementary photovoltaic power station area is realized, and the utilization rate of the agricultural-light complementary photovoltaic power station area is improved. The utilization rate of water resources is increased, and the growth environment of crops under the plate is improved.

Description

Technical Field

[0001] This utility model relates to the fields of photovoltaics and agriculture, specifically to a water resource recycling device based on agricultural-photovoltaic complementarity. Background Technology

[0002] Traditional agro-solar hybrid power plant projects consume a large amount of water annually for cleaning the photovoltaic panels and irrigating the crops beneath them. Runoff from the photovoltaic panel surface creates localized waterlogging areas at the bottom of the array, resulting in approximately 30% of the catchment area evaporating unnecessarily, leading to abnormal root development in nearby crops. Therefore, how to achieve full utilization of water resources, reduce water consumption, and improve the waterlogged growth environment for crops under the photovoltaic panels is a key issue that needs to be addressed. Utility Model Content

[0003] In view of the shortcomings of the existing technology, this utility model provides a water resource recycling device based on agricultural-solar complementary integration, which improves the water resource utilization efficiency of photovoltaic power stations and reduces water consumption.

[0004] The technical solution adopted in this utility model is as follows:

[0005] This utility model provides a water resource recycling device based on agricultural-photovoltaic complementarity, including a water resource recycling box (100), an agricultural irrigator (200), a water resource collection tank (300), and a photovoltaic module flusher (400);

[0006] Multiple water recycling tanks (100) are arranged in the area between adjacent agricultural planting areas. The outlet of each water recycling tank (100) is connected to a connecting pipe (130) for connecting to the inlet of the next water recycling tank (100). Water conveying pipes (140) are connected to both sides of each water recycling tank (100). A water pump (110) for conveying water to the water conveying pipes (140) is installed inside the water recycling tank (100). An agricultural irrigation device (200) is installed at the other end of the water conveying pipes (140).

[0007] At least one of the water recycling tanks (100) is positioned close to the photovoltaic module. A photovoltaic module flusher (400) is positioned on top of the photovoltaic module, and the water inlet of the photovoltaic module flusher (400) is connected to the water supply pipe (140) of the water recycling tank (100). A water collection tank (300) is positioned at the bottom of the photovoltaic module, and the bottom of the water collection tank (300) is connected to the water recycling tank (100) via a collection pipe (150).

[0008] Preferably, the water resource recycling tank (100) is 4m long, 0.5m wide, and 0.8m high.

[0009] Preferably, a drain outlet (120) is provided at the bottom of the water resource recycling tank (100).

[0010] Preferably, the drain outlets (120) of each of the water resource recycling tanks (100) are connected through a drain pipe.

[0011] Preferably, the photovoltaic module flusher (400) is arranged along the upper length of the photovoltaic module and has the same length as the photovoltaic module.

[0012] Preferably, the photovoltaic module flusher (400) is a linear array water outlet.

[0013] Preferably, the water collection tank (300) is arranged along the lower edge length direction of the photovoltaic module and has the same length as the photovoltaic module.

[0014] Preferably, the upper edge of the water collection tank (300) is fixed to the lower edge of the photovoltaic module.

[0015] Preferably, the agricultural irrigation device (200) is distributed in the agricultural planting area and sprays water in a sprinkler-like manner.

[0016] The water resource recycling device based on agricultural-solar complementary technology provided by this utility model has the following advantages:

[0017] This invention collects water from cleaning components and natural rainfall by setting up a water collection tank. After passing through a water recycling box, a photovoltaic module flusher, and an agricultural irrigation device, the water is recycled for daily use in the agricultural-photovoltaic complementary project, realizing the recycling of water resources in the photovoltaic power station area, improving the utilization rate of water resources, and improving the growth environment of crops under the panels. Attached Figure Description

[0018] Figure 1 This is an actual layout diagram of a water resource recycling device based on agricultural-solar complementary technology according to this utility model;

[0019] Figure 2 This is a three-dimensional view of a water resource recycling device based on agricultural-solar complementary technology of this utility model;

[0020] Figure 3 This is a perspective view of a photovoltaic module flusher for a water resource recycling device based on agricultural-photovoltaic integration according to this utility model;

[0021] Figure 4 This is a three-dimensional view of a water resource collection tank for a water resource recycling device based on agricultural-solar complementary technology according to this utility model;

[0022] Figure 5 This is a three-dimensional view of an agricultural irrigation device based on a solar-agricultural complementary water resource recycling system.

[0023] The system includes: 100 water resource recycling tanks; 110 water pumps; 120 sewage outlets; 130 connecting pipes; 140 water transmission pipes; 150 collection pipes; 200 agricultural irrigation devices; 300 water resource collection tanks; and 400 photovoltaic module flushers. Detailed Implementation

[0024] To make the technical problems solved, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0025] This invention provides a water resource recycling device based on agricultural-solar integration, which realizes the recycling of water resources in the photovoltaic power station area, improves the water resource utilization rate, and improves the growth environment of crops under the panels.

[0026] like Figures 1 to 5 As shown, this utility model provides a water resource recycling device based on agricultural-photovoltaic integration, including a water resource recycling tank 100, an agricultural irrigation device 200, a water resource collection tank 300, and a photovoltaic module flusher 400. The water resource recycling tank 100 is equipped with a connecting pipe 130, a water conveyance pipe 140, a collection pipe 150, a water pump 110, and a sewage outlet 120.

[0027] Multiple water recycling tanks 100 are arranged in the area between adjacent agricultural planting areas. The outlet of each water recycling tank 100 is connected to a connecting pipe 130 for connecting to the inlet of the next water recycling tank 100. Water conveying pipes 140 are connected to both sides of each water recycling tank 100. A water pump 110 for conveying water to the water conveying pipes 140 is installed inside each water recycling tank 100. An agricultural irrigation device 200 is installed at the other end of the water conveying pipes 140.

[0028] At least one of the water resource recycling tanks 100 is positioned close to the photovoltaic module, and a photovoltaic module flusher 400 is positioned on top of the photovoltaic module, with the water inlet of the photovoltaic module flusher 400 connected to the water supply pipe 140 of the water resource recycling tank 100; a water resource collection tank 300 is positioned at the bottom of the photovoltaic module, and the bottom of the water resource collection tank 300 is connected to the water resource recycling tank 100 via a collection pipe 150.

[0029] In this invention, for photovoltaic modules arranged in agricultural planting areas, multiple water resource recycling boxes 100 connected in series are provided. Each water resource recycling box 100 is equipped with multiple agricultural irrigation devices 200, which are distributed in the agricultural planting area.

[0030] Therefore, for water supply near the water resource recycling tank 100 of the photovoltaic module, water pump 110 draws water from the water resource recycling tank 100 through water supply pipe 140 and sends it to the photovoltaic module flusher 400 to flush the surface of the photovoltaic module and ensure the surface of the photovoltaic module is clean. At the same time, the water flow flushing the photovoltaic module flows into the water resource collection tank 300 and then flows back to the water resource recycling tank 100 through the collection pipe 150 to realize the recycling of water resources. Since the water flow flushing the photovoltaic module does not flow directly to the planting area, but flows into the water resource recycling tank 100, it can solve the problem of local water accumulation area formed at the bottom of the array by the runoff on the surface of the photovoltaic panel and improve the waterlogged growth environment of the crops under the photovoltaic panel.

[0031] Furthermore, since multiple water resource recycling tanks 100 are connected in series, water is transported through each water resource recycling tank 100 and then irrigated through each agricultural irrigation device 200 to irrigate the planting area, achieving full coverage of the planting area and making full use of water resources.

[0032] Specifically, the connecting pipe 130 is used to connect with other water resource recycling boxes 100 or to an external water source.

[0033] The water supply pipe 140 is connected to the photovoltaic module flusher 400 and the agricultural irrigator 200, and the water flow is pressurized by the water pump 110. The water pump 110 is located near the water supply pipe 140, 0.1m away from the bottom of the box, and can be adjusted according to the water resources of the box.

[0034] The collection pipe 150 is connected to the water resource collection tank 300; the sewage outlet 120 is located at the bottom of the tank and has a size of 0.2m × 0.2m. The sewage outlets 120 of each of the water resource recycling tanks 100 are connected through sewage pipes to achieve centralized sewage discharge.

[0035] The water resource recycling tank 100 has a length of 4m, which can be adjusted according to the spacing of the photovoltaic pile foundations during construction; a width of 0.5m, which can be adjusted according to the agricultural planting area beneath the panels; and a height of 0.8m. The tank is designed to have a full-load water capacity of 1.6m³. 3 This system meets the daily water consumption needs of photovoltaic modules and agricultural irrigation. The recycled water is allowed to settle in the tank, with impurities placed at the bottom and the upper layer of water recycled through pipes.

[0036] The agricultural irrigation device 200 is distributed in the agricultural planting area. It uses a water pump 110 to draw water from the water resource recycling tank 100 and then uses a water pipe 140 to water the planting area from both sides of the tank. The agricultural irrigation device 200 has a shower-like water outlet. The number of agricultural irrigation devices 200 can be increased or decreased according to the planting area to ensure full coverage of the planting area.

[0037] The water collection tank 300 is arranged along the lower edge of the photovoltaic module and has the same length as the photovoltaic module. The upper edge of the water collection tank 300 is fixed to the lower edge of the lower side of the photovoltaic panel. It mainly collects water flow on the photovoltaic panel, including natural precipitation. The water is circulated to the water recycling tank 100 through the collection pipe 150. Both the upper and lower ends of the collection pipe 150 are equipped with filter screens to prevent large-scale debris (leaves, bird droppings, etc.) from clogging the pipe or entering the tank and causing large-scale blockage of the device.

[0038] The photovoltaic module flusher 400 is arranged along the upper length of the photovoltaic module, and is the same length as the photovoltaic module. The lower edge of the photovoltaic module flusher 400 is fixed to the high side of the photovoltaic panel. Water is drawn from the water resource recycling tank 100 by a water pump 110 through a water supply pipe 140. The photovoltaic module flusher 400 has a linear water outlet and electric gears on both sides, which can be rotated and adjusted by 90°. The specific angle adjustment structure is a known component in the prior art and will not be described in detail here. Pressurized water flow is used to flush the entire surface of the photovoltaic module without dead angles, ensuring the cleanliness of the photovoltaic module surface.

[0039] The connecting pipe 130, water supply pipe 140, and collection pipe 150 are all equipped with filter screens to ensure smooth water circulation throughout the site.

[0040] The drain outlet 120 is located at the bottom of the tank and measures 0.2m × 0.2m. The number of drain outlets on the tank can be increased appropriately depending on the level of sludge in the area. This is primarily to prevent excessive water circulation, which could lead to water pollution. Regular inspections and discharges ensure the cleanliness of the water within the tank.

[0041] This invention collects water from cleaning components and natural rainfall by setting up a water collection tank. After passing through a water recycling box, a photovoltaic module flusher, and an agricultural irrigation device, the water is recycled for daily use in the agricultural-photovoltaic complementary project, realizing the recycling of water resources in the photovoltaic power station area, improving the utilization rate of water resources, and improving the growth environment of crops under the panels.

[0042] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. An agricultural and solar complementary water resource recycling device, characterized in that, The water resource recycling box (100), the agricultural irrigation device (200), the water resource collecting tank (300) and the photovoltaic module flusher (400) are included. A plurality of water resource recycling boxes (100) are arranged in the area between adjacent agricultural planting areas, the water outlet end of each water resource recycling box (100) is communicated with the water inlet end of the next water resource recycling box (100) through a communication pipeline (130), and the two sides of each water resource recycling box (100) are communicated with water delivery pipelines (140), the inside of the water resource recycling box (100) is provided with a water pump (110) for delivering water to the water delivery pipelines (140), and the other end of the water delivery pipeline (140) is provided with the agricultural irrigation device (200). At least one water resource recycling box (100) is arranged near a photovoltaic module, the photovoltaic module flusher (400) is arranged on the top of the photovoltaic module, the water inlet end of the photovoltaic module flusher (400) is communicated with the water delivery pipeline (140) of the water resource recycling box (100), and the bottom of the photovoltaic module is provided with the water resource collecting tank (300), and the bottom of the water resource collecting tank (300) is communicated with the water resource recycling box (100) through a collecting pipeline (150). 2.The water resource recycling device based on agrophotovoltaics according to claim 1, wherein, The water resource recycling box (100) has a length of 4 m, a width of 0.5 m and a height of 0.8 m. 3.The water resource recycling device based on agrophotovoltaics according to claim 1, wherein, The bottom of the water resource recycling box (100) is provided with a sewage outlet (120).

4. The water resource recycling device based on agriculture and solar complementation according to claim 3, characterized in that, The sewage outlet (120) of each water resource recycling box (100) is communicated through a sewage pipeline. 5.The water resource recycling device based on agrophotovoltaics according to claim 1, wherein, The photovoltaic module flusher (400) is arranged along the length direction of the upper edge of the photovoltaic module and has the same length as the photovoltaic module. 6.The water resource recycling device based on agrophotovoltaics according to claim 1, wherein, The photovoltaic module flusher (400) is a linear array water outlet. 7.The water resource recycling device based on agrophotovoltaics according to claim 1, wherein, The water resource collecting tank (300) is arranged along the length direction of the lower edge of the photovoltaic module and has the same length as the photovoltaic module. 8.The water resource recycling device based on agrophotovoltaics according to claim 1, wherein, The upper edge of the water resource collecting tank (300) is fixed with the lower edge of the photovoltaic module. 9.The water resource recycling device based on agrophotovoltaics according to claim 1, wherein, The agricultural irrigation device (200) is distributed in the agricultural planting area and has a shower-shaped water outlet.

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