Degenerated grassland restoration device based on solar rainwater collection, shading and supplementary irrigation
By using a solar-powered rain-collecting, shading, and irrigation device, which utilizes telescopic hydraulic supports to support solar and rain-collecting equipment, the problems of space occupation and resource scarcity in grassland restoration devices have been solved, thus achieving grassland vegetation growth and ecological environment protection.
Patent Information
- Application Number
- CN202423160000.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-20
AI Technical Summary
Existing grassland restoration facilities occupy a large amount of land space and are limited by natural conditions, resulting in a lack of solar energy resources and affecting vegetation growth.
The device employs a solar-powered rainwater harvesting and shading system, which uses telescopic hydraulic supports to support the solar and rainwater harvesting equipment. An angle adjustment mechanism ensures that the solar panels maximize the absorption of sunlight and collect rainwater on rainy days. Combined with a water purification system, it provides irrigation water for the grassland.
Effective use of space ensures maximum utilization of solar energy resources, provides continuous water support, and enhances grassland vegetation growth and ecological environment protection.
Smart Images

Figure CN223553959U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to grassland ecological rainwater collecting and sunshade technical field especially relates to a kind of degraded grassland restoration device based on solar energy rainwater collecting and sunshade. BACKGROUND
[0002] With the intensification of human activities and the influence of factors such as climate change, a large number of grasslands have degenerated, such as reduced vegetation coverage, intensified soil erosion, reduced biodiversity, etc., and water shortage is also one of the problems faced by many grasslands, which not only affects the local ecological balance, but also restricts the development of related industries such as animal husbandry. Therefore, a technical means that can comprehensively solve ecological restoration and resource utilization is needed.
[0003] Solar energy, as a clean and renewable energy source, its application technology is constantly mature, solar photovoltaic power generation and solar thermal utilization are widely used in different fields. In the restoration of degraded grassland, the introduction of solar energy technology provides a new way of thinking and energy support for ecological restoration, such as solar-powered irrigation equipment.
[0004] However, the existing device occupies a large amount of land space, which will affect the original use of grassland, and is limited by natural conditions, resulting in a lack of solar energy resources, thereby affecting the growth of grassland vegetation. UTILITY MODEL CONTENT
[0005] The utility model provides a kind of degraded grassland restoration device based on solar energy rainwater collecting and sunshade to solve the problems that the existing device occupies a large amount of land space, which will affect the original use of grassland, and is limited by natural conditions, resulting in a lack of solar energy resources, thereby affecting the growth of grassland vegetation, the technical scheme is as follows:
[0006] A kind of degraded grassland restoration device based on solar energy rainwater collecting and sunshade, comprising:
[0007] Telescopic hydraulic prop is composed of multiple supporting rods, and the two supporting rods are connected by hydraulic sealing bearing;
[0008] Solar equipment includes frame and multiple solar panels, multiple solar panels are clamped on the frame, and the frame is rotatably connected with the telescopic hydraulic prop;
[0009] Rainwater collecting equipment includes collecting tank, flow guide pipe and water storage tank installed on the frame, the collecting tank is used to contain rainwater, and the collecting tank is connected with the water storage tank through the flow guide pipe;
[0010] In the assembly process, the frame and the telescopic hydraulic prop have a preset angle, which is adjusted according to the angle change of the sun's illumination light, so that the plurality of solar panels are directed towards the sun and absorb sunlight.
[0011] The top of the telescopic hydraulic prop is provided with an angle adjusting mechanism, which comprises a ring gear and a pinion, the ring gear is installed on the telescopic hydraulic prop, and the pinion is toothed with the ring gear at one end through a connecting shaft and the frame at the other end.
[0012] Preferably, the angle adjusting mechanism further comprises an electric motor, the output end of the electric motor is connected with the connecting shaft, driving the electric motor, so that the solar energy equipment rotates the preset angle of 20°-50° relative to the telescopic hydraulic prop.
[0013] Preferably, the bottom of the collecting groove has a plurality of through holes, and the plurality of through holes are arranged at intervals along the extension direction of the collecting groove, and the flow guide pipe is in communication with the inside of the collecting groove through the through holes.
[0014] Preferably, a sealing assembly is arranged between the collecting groove and the flow guide pipe; and / or, a sealing assembly is arranged at the connection between the frame and the solar panel.
[0015] Preferably, the collecting groove is in V-shaped structure or U-shaped structure.
[0016] Preferably, the water storage tank is composed of an outer structure and an inner structure, and the inner structure is coaxially arranged with the outer structure.
[0017] The water storage tank is provided with a water inlet and a water outlet, one end of the flow guide pipe penetrates the water inlet and extends into the water storage tank, and the water outlet is located on the side wall of the water storage tank.
[0018] Preferably, the inner structure and the outer structure are both in cylindrical shape, and a matching shading plate is arranged in the inner structure, which is used to block the contact between external air and rainwater.
[0019] Preferably, the side wall of the telescopic hydraulic prop is provided with a hydraulic system, the output end of the hydraulic system is connected with the supporting rod, and along the extension direction of the telescopic hydraulic prop, the hydraulic system is driven to make the supporting rod extend and retract up and down.
[0020] Preferably, it further comprises a water purification system, which is connected with the water storage tank.
[0021] The solar energy equipment, the hydraulic system and the water purification system are all electrically connected with the controller.
[0022] Compared with the prior art, the technical progress achieved by the utility model lies in that:
[0023] The utility model discloses a solar energy equipment and rain -water collecting equipment's mutual cooperation adopt the support of telescopic hydraulic prop of multisection support pole constitution, can effectively utilize space, avoid occupying a large number of grassland ground, in the use process, operating personnel adjust preset angle according to the required, ensure that the solar energy panel of solar energy equipment absorbs sunlight for device or grassland use, and the solar energy equipment will have rain -water collecting shade effect under special weather, effectively utilize resources and have practicality, thereby promote the growth of grassland vegetation and realize the protection of ecological environment. BRIEF DESCRIPTION OF DRAWINGS
[0024] The accompanying drawings are included to provide a further understanding of the utility model, and constitute a part of the specification, and are used to explain the utility model together with embodiments of the utility model, and do not constitute the limitation to the utility model.
[0025] In the drawings:
[0026] Figure 1 It is the structural diagram of the degraded grassland repair device based on solar energy rain -water collecting shade irrigation of the utility model;
[0027] Figure 2 It is the structural diagram of the degraded grassland repair device based on solar energy rain -water collecting shade irrigation of the utility model; Figure 1 It is the enlarged view of H area in the middle;
[0028] Figure 3 It is the enlarged view of A area in the middle; Figure 1 It is the enlarged view of A area in the middle;
[0029] Figure 4 It is the local schematic view of rain -water collecting equipment of the utility model;
[0030] Figure 5 It is the structural diagram of solar energy equipment of the utility model;
[0031] Figure 6 It is the structural diagram of the degraded grassland repair device based on solar energy rain -water collecting shade irrigation of the utility model.
[0032] In the drawing: 1, telescopic hydraulic prop;2, solar energy equipment;21, frame;22, solar panel;3, rain -water collecting equipment;31, collection groove;311, through -hole;32, flow guide pipe;33, water storage tank;331, outer layer structure;332, inner layer structure;333, water inlet;334, water outlet;4, angle adjusting mechanism;41, ring gear;42, pinion;43, electric motor;5, sealing assembly;6, irrigation pipeline;7, shade board;8, hydraulic system;9, water purification system;10, controller;11, sensing system. DETAILED DESCRIPTION
[0033] The following specific embodiments can be combined with each other, and the same or similar concepts or processes can not be described again in some embodiments. The embodiments of the present application will be described below with reference to the accompanying drawings.
[0034] As shown in Figures 1 to 6 The utility model discloses a kind of degraded grassland restoration devices based on solar rain collection shading supplemental irrigation, including telescopic hydraulic prop 1, solar equipment 2 and rain collection equipment 3, wherein telescopic hydraulic prop 1 is made of multiple support rods nesting, two support rods are connected by hydraulic sealing bearing, can be using hydraulic control, also can be using mechanical manual control to adjust the height of telescopic hydraulic prop 1, so that according to the multiple support rods required stretch or contract along the height direction of telescopic hydraulic prop 1, to adapt to the change of different terrain and grassland environment, solar equipment 2 includes frame 21 and multiple solar panels 22, frame 21 is square structure, multiple solar panels 22 are clamped on frame 21, frame 21 is rotatably connected with the support rod of telescopic hydraulic prop 1 top, in assembly process, frame 21 and telescopic hydraulic prop 1 have preset angle, operator adjusts preset angle according to the angle change of sun's rays, so that multiple solar panels 22 are towards sun and absorb sunlight, increase the exposure area of solar panel 22, ensure all-weather effective light utilization, while the solar panel of adjusting preset angle can also shade vegetation part of grassland under illumination, can avoid that vegetation absorbs light energy excess, to improve the vegetation growth rate and absorption rate of grassland.
[0035] Continue to refer to Figures 1 to 6 Frame 21 side is provided with rain collection equipment 3, rain collection equipment 3 includes collection groove 31, flow guide pipe 32 and water storage tank 33, rain collection equipment 3 provides additional water source for grassland by collecting and storing rainwater, for irrigating vegetation on grassland, collection groove 31 is connected with water storage tank 33 through flow guide pipe 32, collection groove 31 is connected with frame 21, and collection groove 31 is used to gather rainwater on solar panel 22, in an example, collection groove 31 is located at the side of frame 21, and is fixedly connected with frame 21, one end of flow guide pipe 32 is connected with collection groove 31, and the other end is connected with water storage tank 33, so that collection groove 31 and water storage tank 33 are communicated, and flow guide pipe 32 is responsible for rapidly guiding the collected rainwater into water storage tank 33 for storage and subsequent use, in an example, collection groove 31 is located at the top of frame 21, along the width direction of collection groove 31, the top surface of collection groove 31 and the surface of solar panel 22 are located at the same horizontal plane, in the device use process, rainwater falls on solar panel 221 and can slide into collection groove 31, to effectively collect rainwater.
[0036] When the device is used on a sunny day, sunlight is absorbed by the solar panel 22 to generate electricity for the device to work, and to provide continuous power for the device, avoiding the impact of intermittent operation on subsequent operations. When the device is used on a rainy day, rain falls on the solar panel 22 and slides into the rain collecting device 3. The rain is collected by the collecting groove 31 of the rain collecting device 3 and flows into the flow guide pipe 32. The flow guide pipe 32 quickly guides the rainwater into the water storage tank 33 for storage. The stored rainwater can be used to provide water for the grassland vegetation, or for other parts of the device, such as cleaning equipment, humidity adjustment, etc. The rainwater in the water storage tank 33 is supplied according to the water demand of the grassland, avoiding frequent external water supply.
[0037] As shown in Figure 1 and Figure 2 , the top of the telescopic hydraulic prop 1 is provided with an angle adjusting mechanism 4, which is used to adjust the inclination angle of the solar device 2 to adapt to different working requirements. The angle adjusting mechanism 4 is mainly composed of a ring gear 41 and a pinion 42, which cooperate with each other to achieve precise angle adjustment. The ring gear 41 is installed at the top of the telescopic hydraulic prop 1, and the peripheral gear structure of the ring gear 41 is tightly matched with the toothed part of the pinion 42. The pinion 42 is connected to the frame 21 through a connecting shaft, and driving the ring gear 41 can drive the pinion 42 to rotate, so that the solar device 2 rotates relative to the support rod. The operator can accurately adjust the angle of the solar device 2 according to the needs, meet the needs of different terrains and work, and improve the adaptability and flexibility of the device.
[0038] In this application, through the cooperation of the solar device and the rain collecting device, and using multiple support rods to form a telescopic hydraulic prop as support, the space can be effectively utilized, and a large amount of grassland ground is avoided. During use, the operator adjusts the preset angle according to the needs to ensure that the solar panel of the solar device absorbs sunlight for the device or the grassland. At the same time, the solar device has the functions of rain collecting and shading in special weather, effectively utilizes resources, and has practicality, thereby improving the growth of grassland vegetation and realizing the protection of ecological environment.
[0039] Preferably, continuing to refer to Figure 1 and Figure 2The angle adjusting mechanism 4 further comprises an electric motor 43, the output end of the electric motor 43 is connected with the connecting shaft, the electric motor 43 is driven to rotate the solar energy device 2 relative to the telescopic hydraulic prop 1 by a preset angle of 20°-50°. In an example, the solar energy device 2 is rotated relative to the telescopic hydraulic prop 1 by a preset angle of 37°, when it rains, rainwater can quickly slide from the solar panel 22 into the collecting groove 31 to collect rainwater, thereby improving the efficiency and utilization of collecting rainwater. In another example, the solar energy device 2 is rotated relative to the telescopic hydraulic prop 1 by a preset angle of 45°, when it is sunny, the solar panel 22 can obtain more sunlight, thereby effectively converting into electric energy for use of the device.
[0040] Preferably, as shown in Figure 1 and Figure 3 , Figure 4 , the bottom of the collecting groove 31 has a plurality of through holes 311, the plurality of through holes 311 are arranged at intervals along the extension direction of the collecting groove 31, the flow guide pipe 32 communicates with the inside of the collecting groove 31 through the through holes 311, so that the rainwater in the collecting groove 31 flows into the flow guide pipe 32 through the through holes 311, thereby avoiding water accumulation in the collecting groove 31, the shape of the through holes 311 can be adaptively set according to the needs, for example, it can be a circular structure, or a square structure, etc., as long as it can match the flow guide pipe 32. In use, the operator can disassemble the flow guide pipe 32 from the collecting groove 31 at any time, so as to replace the flow guide pipe 32 and clean the collecting groove 31.
[0041] Preferably, the device is further provided with a sealing assembly 5, for example, as shown in Figure 6 , the sealing assembly 5 is a sealing ring, the sealing ring is arranged between the collecting groove 31 and the flow guide pipe 32, which can effectively prevent rainwater from leaking at the connection, thereby ensuring long-term stable use of the device. At the same time, the sealing ring also has the effect of buffering and stabilizing the structure, preventing the connection between the collecting groove 31 and the flow guide pipe 32 from loosening and deforming when subjected to external impact or pressure. For example (not shown in the figure), the frame and the solar panel connection have a sealing assembly, which ensures the durability and water tightness of the solar energy device. The solar panel in the solar energy device is usually exposed to the external environment. The sealing assembly provides strength at the connection between the frame and the solar panel, preventing loosening or deformation of the connection due to external pressure or climate change, especially in environments with strong winds or more rain. The sealing assembly can ensure the stability and durability of the solar panel. At the same time, the sealing assembly can also prevent moisture from penetrating into the circuit part of the solar energy device, preventing electrical short circuit or system failure, and improving the safety of the device.
[0042] Preferably, the collecting groove 31 is in a V-shaped structure or a U-shaped structure, which ensures that rainwater can be quickly and effectively collected and transported to the water storage tank 33 through the flow guide pipe 32 during precipitation. In an example, as shown in Figure 1And Figure 6 As shown in the drawings, the collection tank 31 is in a U-shaped structure, and the U-shaped collection tank 31 can carry more flow of rainwater, can collect water flow in a large range when it rains and ensure that the water flow is unobstructed, can ensure that the grassland can continuously obtain water source in the dry season or water shortage, provide irrigation support required by the grassland, and promote ecological restoration of the grassland. In another example (not shown in the drawings), the collection tank is in a V-shaped structure, and the V-shaped collection tank can quickly converge rainwater to the bottom of the tank. Due to the large inclination angle of the tank wall, the water flow rapidly flows downward under the action of gravity, reduces the time of water flow stagnation in the collection tank, avoids the accumulation of rainwater in the tank, and thus improves the guiding efficiency of the water flow.
[0043] Preferably, as shown in the drawings, Figures 1 to 4 As shown in the drawings, the water storage tank 33 adopts a double-layer structure. Since the illumination in the dry area is strong, the obtained water source is easy to evaporate. The water storage tank 33 includes an outer layer structure 331 and an inner layer structure 332. The inner layer structure 332 is coaxially arranged with the outer layer structure 331, thereby forming an effective heat preservation barrier, thereby reducing the evaporation influence of the external environment on the water source inside the water storage tank 33. The water storage tank 33 adopting the double-layer structure can effectively store rainwater, ensure that the water source can be preserved for a longer time, and provide a continuous irrigation water source for the vegetation of the grassland. The water storage tank 33 is provided with a water inlet 333 and a water outlet 334, facilitating the inflow and outflow of water. One end of the flow guide pipe 32 penetrates through the water inlet 333 and extends into the water storage tank 33, which can effectively guide the collected rainwater into the water storage tank 33, avoiding the waste of water source. The water outlet 334 is located at the bottom of the side wall of the water storage tank 33. The operator inserts the irrigation pipeline 6 into the water storage tank 2 through the water outlet, so that the rainwater is transported to the required grassland through the irrigation pipeline 6 for irrigation, thereby meeting the growth needs of the vegetation of the grassland.
[0044] Preferably, the inner layer structure 332 and the outer layer structure 331 are both in a cylindrical shape, and the inner layer structure 332 is provided with a matching shading plate 7. The shading plate 7 is used to block the contact between the external air and the rainwater, thereby effectively avoiding the pollution of the water quality. In the assembly process, the shading plate 7 has a hole corresponding to the water inlet 333. One end of the flow guide pipe 32 penetrates through the water inlet 333 and the hole of the shading plate 7 and is placed in the water storage tank 33. When the rainwater flows into the water storage tank 33, the shading plate 7 floats to the water surface of the rainwater, thereby achieving the shading effect.
[0045] Preferably, as shown in the drawings, Figure 1 And Figure 6As shown, the side wall of the telescopic hydraulic prop 1 is provided with a hydraulic system 8, the output end of the hydraulic system 8 is connected with the support rod, and the hydraulic system 8 drives the telescopic support rod to extend or retract along the extension direction of the telescopic hydraulic prop 1 by the flow of hydraulic oil in a closed loop to generate pressure, that is, the hydraulic system 8 is driven to make the support rod extend or retract up and down. For example, the hydraulic system 8 is a hydraulic pump, which transmits hydraulic energy to the support rod through hydraulic oil. With the change of the pressure of the hydraulic oil flow, the support rod is stretched or retracted up and down along the extension direction of the telescopic hydraulic prop 1, so that the length of the support rod can be quickly adjusted according to the work requirement, and different environmental and working condition requirements can be adapted.
[0046] Preferably, as Figure 1 and Figure 6 As shown, the device also includes a water purification system 9 connected with the water storage tank 33, which can efficiently remove impurities and pollutants in water. During the use of the device, the water purification system 9 effectively purifies the rainwater in the water storage tank 33, ensuring that the water quality is clean and suitable for irrigating grassland or other purposes, thereby providing better protection for the growth of vegetation on the grassland. In one example, a sensing system 11 is also included for detecting various indicators of the grassland soil to facilitate reasonable irrigation by the operator.
[0047] The solar energy device 2, the hydraulic system 8, the water purification system 9, and the sensing system 11 are all electrically connected with the controller 10, which can monitor the operating state of each component in real time and coordinate and schedule through an electric control system. The solar energy device 2 provides electric energy for the controller 10, which can control or drive the work of the hydraulic system 8 and the water purification system 9, thereby ensuring that the entire device can maintain efficient and stable operation under different environmental conditions.
[0048] The working principle of a degraded grassland restoration device based on solar energy rainwater collection and shading supplemental irrigation according to the present application is as follows:
[0049] As Figures 1 to 6As shown, first, the telescopic hydraulic prop 1 is installed at a predetermined position to ensure that the support rod is stable and can be smoothly telescoped, and the telescopic hydraulic prop 1 is telescoped to a height required by the work, and the height of the telescopic hydraulic prop 1 is adjusted by the hydraulic system, and then the solar energy equipment 2 is installed, the solar panel 22 is installed on the frame 21, and the preset angle between the frame and the telescopic hydraulic prop 1 is adjusted by the angle adjusting mechanism 4, in sunny days, the operator adjusts the angle of the solar panel 22 according to the position of the sun by the angle adjusting mechanism 4 to ensure that the solar panel 22 can maximize the absorption of sunlight, and the sunlight collected by the solar panel 22 is converted into electrical energy to drive the hydraulic system 8 and the water purification system 9 to work, and when it is rainy, the operator adjusts the angle of the solar panel 22 again according to the weather condition to better collect rainwater, and the rainwater is collected by the rainwater collecting equipment 3 on one side of the frame 21, flows into the collecting groove 31 of the rainwater collecting equipment 3 through the solar panel 22, and then flows into the water storage tank 33 through the flow guide pipe 32 for storage, and the water storage tank 33 adopts a double-layer structure to effectively reduce water evaporation and improve water storage efficiency.
[0050] Then, when the rainwater collecting equipment 3 collects rainwater, the water purification system 9 removes impurities and pollutants in the rainwater in the water storage tank 33 to maintain the required standard water quality for the vegetation irrigation of the grassland, and the operator can deliver the rainwater to the required grassland area for irrigation through the irrigation pipeline 6, and the operator controls the controller 10 to monitor the running state of all systems in real time and automatically adjusts the work of each part according to the environmental changes. For example, in sunny days, the controller 10 preferentially drives the hydraulic system 8 by using the electrical energy converted by the solar panel 22 to adjust the telescoping of the telescopic hydraulic prop 1, and in rainy days, the controller 10 automatically adjusts the working state of the rainwater collecting equipment 3 to ensure that the rainwater is collected and stored in time, so that the whole system can maintain high-efficiency and stable operation under different environmental conditions.
[0051] Finally, the operator can regularly check the working state of the hydraulic system 8 and the water purification system 9 to ensure that the hydraulic system 8 flows smoothly and the water purification system 9 has good filtering effect, and clean the sundries in the collecting groove 31 and the flow guide pipe 32 to ensure that the rainwater can smoothly flow into the water storage tank 33, and check the cleaning condition of the solar panel 22 to avoid that dust and sundries affect the light absorption efficiency.
[0052] Finally, it should be noted that: the above only describes the preferred embodiments of the present application and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement for some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the scope of protection of the claims of the present application.
Claims
1. A device for repairing degraded grassland based on solar energy rainwater collection, shade and supplemental irrigation, characterized in that, The utility model relates to a solar energy equipment, which comprises a frame and a plurality of solar panels, the plurality of solar panels are clamped on the frame, and the frame is rotatably connected with a telescopic hydraulic prop. The frame and the telescopic hydraulic prop have a preset angle during assembly, and the preset angle is adjusted according to the angle of sunlight so that the plurality of solar panels are directed towards the sun and absorb sunlight. The top of the telescopic hydraulic prop is provided with an angle adjusting mechanism, the angle adjusting mechanism comprises a ring gear and a pinion, the ring gear is installed on the telescopic hydraulic prop, one end of the pinion is connected with the frame through a connecting shaft, and the other end is toothed with the ring gear. The angle adjusting mechanism further comprises an electric motor, the output end of the electric motor is connected with the connecting shaft, the electric motor is driven to rotate the solar energy equipment relative to the telescopic hydraulic prop by the preset angle of 20-50 degrees. The bottom of the collecting groove is provided with a plurality of through holes, the plurality of through holes are arranged at intervals along the extension direction of the collecting groove, and the flow guide pipe is in communication with the inside of the collecting groove through the through holes. A sealing assembly is arranged between the collecting groove and the flow guide pipe, and / or a sealing assembly is arranged at the connection between the frame and the solar panel.
2. The device for restoring degraded grassland based on solar rainwater harvesting and shade supplemental irrigation according to claim 1, characterized in that, The collecting groove has a V-shaped structure or a U-shaped structure.
3. The device for restoring degraded grassland based on solar rainwater harvesting and shade supplemental irrigation according to claim 1, characterized in that, The water storage tank comprises an outer layer structure and an inner layer structure, and the inner layer structure is coaxially arranged with the outer layer structure.
4. The device for restoring degraded grassland based on solar rainwater harvesting and shade supplemental irrigation according to claim 1, characterized in that, The water storage tank is provided with a water inlet and a water outlet, one end of the flow guide pipe penetrates the water inlet and extends into the water storage tank, and the water outlet is located on the side wall of the water storage tank.
5. The degraded grassland restoration device based on solar rainwater collection and shading supplemental irrigation according to claim 4, characterized in that, The inner layer structure and the outer layer structure are both cylindrical, and a matching shading plate is arranged in the inner layer structure, which is used to block the contact between external air and rainwater.
6. The device for restoring degraded grassland by solar energy-based rainwater collection and shade supplemental irrigation according to claim 4, characterized in that, The side wall of the telescopic hydraulic prop is provided with a hydraulic system, the output end of the hydraulic system is connected with the support rod, the hydraulic system is driven along the extension direction of the telescopic hydraulic prop, and the support rod is telescoped up and down. The utility model further comprises a water purification system, which is connected with the water storage tank.
7. The device for restoring degraded grassland by solar energy-based rainwater collection and shade complementary irrigation according to claim 5, characterized in that, The solar energy equipment, the hydraulic system and the water purification system are all electrically connected with a controller.
8. The device for restoring degraded grassland by solar rainwater harvesting and shading supplemental irrigation according to claim 1, characterized in that, 9. The device for restoring degraded grassland by solar rainwater collection and shade complementary irrigation according to claim 8, characterized in that,