Multifunctional wind prevention and sand fixation vegetation barrier

Abstract

The invention discloses a multifunctional wind-prevention and sand-fixation vegetation barrier, and relates to the technical field of wind-prevention and sand-fixation devices, and the multifunctional wind-prevention and sand-fixation vegetation barrier comprises a grass square grid in which a planting area is defined; the solar power generation and windproof structure comprises a solar frame body and a solar panel, the solar frame body is arranged corresponding to the upper part of the straw square grid; the top surface of the solar frame body is inclined and is provided with a solar panel mounting hole; the solar panel is adaptively and obliquely mounted at the bottom in the solar panel mounting hole so as to define a rainwater collecting groove in the solar panel mounting hole corresponding to the upper part of the solar panel; a gap is formed between the bottom end of the solar panel and the inner wall of the corresponding solar panel mounting hole to form a rainwater confluence outlet; the water guide assembly comprises a water guide groove and a water guide pipe; the water guiding groove is installed on the solar frame body and corresponds to the lower portion of the rainwater confluence outlet. And the other end of the water guide pipe penetrates through the straw square grid and is inserted into the ground. A physical wind barrier can be effectively established, and rainwater is effectively collected and utilized for precise irrigation.

Description

Technical Field

[0001] The invention relates to the technical field of wind-proof and sand-fixing devices, in particular to a multifunctional wind-proof and sand-fixing vegetation barrier. Background Art

[0002] Desertification is a natural (unnatural) phenomenon in which the productivity of large areas of soil decreases or is lost due to factors such as drought, lack of rainfall, vegetation destruction, overgrazing, wind erosion, water erosion, and soil salinization.

[0003] Among them, drought, little rain, and strong wind erosion are the main natural factors leading to desertification. Vegetation in desertified areas is sparse, the ability of the surface to retain water has become very poor, and the ecology is very fragile. In the prior art, wind and sand fixation devices generally use fixed sand-proof nets, grass grids, etc. as physical barriers. Although they can slow down the wind speed and the speed of desertification, they cannot fundamentally restore the ecological environment. Afforestation is one of the effective measures to prevent wind and sand. Through afforestation, a protective forest belt can be formed to block the invasion of wind and sand, reduce wind speed, and thus play a role in preventing wind and sand. However, drought and water shortage in desertified areas have always been a technical difficulty in afforestation. It is difficult for the sandy surface to effectively retain rainwater. Without a wind-blocking barrier, the surface rainwater will quickly dry up and cannot effectively nourish the plants, resulting in low survival rate and high cost in afforestation. In addition, you can also sow some drought-resistant desert plants. The well-developed root systems of desert plants grow into deep sand where the wind cannot reach to absorb water. The large number of fibrous roots can reduce dust to play a role in preventing wind and fixing sand. However, in the seedling period of desert plants, it is difficult for them to take root in a windy environment, and their growth rate is slow, which also makes them difficult to plant.

[0004] Therefore, how to provide a multifunctional wind-proof and sand-fixing vegetation barrier that can effectively establish a physical wind-blocking barrier and slow down the speed of wind and sand erosion; effectively collect and utilize rainwater for precise irrigation, and have good reliability are problems that technical personnel in this field urgently need to solve. Summary of the invention

[0005] In view of this, the present invention proposes a multifunctional wind-proof and sand-fixing vegetation barrier, which aims to solve the technical problem that traditional wind-proof and sand-fixing barriers cannot effectively utilize natural rainwater and cannot effectively maintain a suitable humidity environment on the shallow surface.

[0006] In order to achieve the above object, the present invention adopts the following technical solution:

[0007] The present invention provides a multifunctional wind-proof and sand-fixing vegetation barrier, comprising:

[0008] A grass grid is used to cover the ground and fix sand; the grids of the grass grid define a planting area;

[0009] A solar power generation and windproof structure, used to form a wind-blocking protective barrier; the solar power generation and windproof structure comprises a solar frame and a solar panel; the solar frame is arranged above the grass grid, the top surface of the solar frame is inclined and provided with a solar panel mounting hole; the solar panel is adapted to be installed obliquely at the bottom of the solar panel mounting hole, so as to define a rainwater collection groove in the solar panel mounting hole corresponding to the top of the solar panel; there is a gap between the bottom end of the solar panel and the inner wall of the corresponding solar panel mounting hole, so as to form a rainwater confluence outlet;

[0010] A water guide assembly, the water guide assembly comprising a water guide trough and a water guide pipe; the water guide trough is installed on the solar rack and is arranged below the rainwater confluence outlet; one end of the water guide pipe is connected to and communicates with the bottom of the water guide trough, and the other end passes through the grid of the grass grid and is inserted into the ground to form an underground irrigation outlet for irrigating the planting area.

[0011] The multifunctional wind-proof and sand-fixing vegetation barrier of the present invention uses a grass grid to be laid on the ground to construct a surface wind-proof and sand-blocking structure; a wind-blocking barrier above the ground is constructed by arranging solar panels above the grass grid; the grass grid is organically combined with solar power generation and wind-proof structure to construct a three-dimensional wind-proof barrier, which can achieve a good wind-proof and sand-fixing effect. The grid of the grass grid protects the planting area; the rainwater collection trough constructed by the solar frame and the inclined solar panel can effectively collect and guide rainwater, and the rainwater is allowed to enter the underground through the confluence outlet, the water channel, and the water pipe in turn to accurately irrigate the stratum of the planting area, greatly improving the efficiency of rainwater utilization. The present invention effectively establishes a physical wind-blocking barrier through solar panels, which can slow down the speed of wind and sand erosion, and can effectively collect and use rainwater for precise irrigation, realizing the triple functions of solar panels for power generation, wind blocking, and water collection and irrigation, and has the advantage of good reliability.

[0012] As a further improvement of the above technical solution, it also includes a vegetation heat preservation and water retention structure; the vegetation heat preservation and water retention structure is laid in the grid of the grass grid to cover the plants in the planting area.

[0013] The beneficial effects of the above technical solution are: the vegetation insulation and water-retaining structure covers the plants in the planting area, which plays a role in wind protection, heat preservation, and slowing down water evaporation and loss; in particular, it can create a favorable growth environment for plants in the seedling stage and improve the survival rate.

[0014] As a further improvement of the above technical solution, the vegetation thermal insulation and water retention structure includes vegetation thermal insulation and water retention layer 1 and vegetation thermal insulation and water retention layer 2. The vegetation thermal insulation and water retention layer 1 and the vegetation thermal insulation and water retention layer 2 are both laid in the grid of the grass grid and are symmetrically arranged on both sides of the lower end of the water pipe.

[0015] The beneficial effect of the above technical solution is that the separately arranged vegetation insulation and water-retaining layer 1 and vegetation insulation and water-retaining layer 2 are easy to arrange on both sides of the lower end of the water pipe to clamp the water pipe in the middle, making the installation and arrangement more convenient and efficient.

[0016] As a further improvement of the above technical solution, the vegetation thermal insulation and water-retaining laminate 1 and the vegetation thermal insulation and water-retaining laminate 2 have the same structure, both comprising a thermal insulation and water-retaining layer, a plant fiber layer and a fertilizer layer sewn together in sequence from the upper layer to the lower layer.

[0017] The beneficial effects of the above technical solution are: the heat-insulating and water-retaining layer plays a role in windproof, heat-insulating and moisture-retaining, the plant fiber layer plays a breathable role, and the fertilizer layer can provide fertilizer and nutrition for the plants, which is conducive to the rapid and healthy growth and rooting of the plants.

[0018] As a further improvement of the above technical solution, the solar rack includes a water riser and a solar panel mounting tube frame obliquely installed on the top of the water riser; a plurality of solar panel mounting holes are formed on the solar panel mounting tube frame; a water supply inlet is provided on the water riser and / or the solar panel mounting tube frame, the top of the water riser is connected to the solar panel mounting tube frame, and a water spray port for spraying the upper surface of the solar panel and irrigating the planting area is opened on the solar panel mounting tube frame corresponding to the upper surface of the solar panel.

[0019] The beneficial effects of the above technical solution are as follows: the water delivery riser and the solar panel installation frame both have a water delivery function, and the water entering from the water supply inlet can sequentially pass through the water delivery riser, the solar panel installation frame, and the water spray outlet to spray to the upper surface of the solar panel for washing, so as to improve the power generation efficiency of the solar panel; the washing water sprayed from the water spray outlet sequentially enters the underground through the confluence outlet, the water guide trough, and the water guide pipe to accurately irrigate the stratum of the planting area, greatly improving the utilization efficiency of the solar panel washing water. During the water shortage period, the water delivery riser and the solar panel installation frame can be used to regularly deliver water to the stratum of the planting area for irrigation.

[0020] As a further improvement of the above technical solution, a water tower is also included, and the water tower is connected to the water supply inlet through a pipeline to supply water to the solar panel installation pipe frame.

[0021] The beneficial effect of the above technical solution is that the establishment of a water tower can form a relatively stable irrigation pressure and can effectively cover the irrigation of land in the surrounding area.

[0022] As a further improvement of the above technical solution, a transparent hydrophobic coating is provided on the upper surface of the solar panel.

[0023] The beneficial effects of the above technical solution are: the transparent hydrophobic coating can improve the hydrophobic efficiency, improve the efficiency of water resource utilization, reduce the adhesion of water stains and scale, and keep the surface of the solar panel clean.

[0024] As a further improvement of the above technical solution, the water supply riser includes a front water supply riser and a rear water supply riser; the top ends of the front water supply riser and the rear water supply riser are hinged to the solar panel mounting pipe frame, and the bottom ends thereof are fixed ends that can be fixed to the ground.

[0025] The beneficial effect of the above technical solution is that the top ends of the front water supply riser and the rear water supply riser are hinged to the solar panel mounting pipe frame, so that the tilt angle of the solar panel can be flexibly adjusted.

[0026] As a further improvement of the above technical solution, the water guide assembly also includes an underground irrigation barrel assembly; the lower end of the water guide pipe is connected to the underground irrigation barrel assembly, and water can be injected into the inner cavity of the underground irrigation barrel assembly; the outer peripheral wall of the underground irrigation barrel assembly is provided with irrigation through holes.

[0027] The beneficial effects of the above technical solution are: the underground irrigation barrel assembly can centrally store rainwater or irrigation water injected by the water pipe, and slowly penetrate into the surrounding strata through the irrigation holes to slow down the evaporation rate of the surface layer, so that the plants can obtain more lasting water nourishment; the underground irrigation barrel assembly can realize the functions of efficiently collecting rainwater and efficiently utilizing irrigation water; it solves the problem that the surface water is easily evaporated and lost and cannot be effectively utilized.

[0028] As a further improvement of the above technical solution, the underground irrigation barrel assembly includes an outer barrel body and an inner barrel body adapted to be detachably embedded in the outer barrel body;

[0029] The inner bottom of the outer barrel body is a water storage chamber, and a through hole is opened on the outer peripheral wall of the outer barrel body corresponding to the top of the water storage chamber to form the irrigation through hole; the inner barrel body is a sand filter net barrel, and the bottom end of the inner barrel body is arranged corresponding to the top of the water storage chamber; the lower end of the water pipe is connected to the top of the outer barrel body, and water can be injected into the inner barrel body accordingly.

[0030] The beneficial effects of the above technical solution are: the water pipe injects water into the inner barrel body, and the water is output from the irrigation through hole of the outer barrel body to the surrounding soil layer after being filtered by the inner barrel body; the water storage chamber at the bottom of the outer barrel body can store a certain amount of rainwater or flushing irrigation water, and the rainwater or flushing irrigation water stored in the water storage chamber can slowly evaporate and release into the surrounding strata; the inner barrel body can filter impurities such as sand and dust in the rainwater or flushing irrigation water, and can prevent the soil outside the outer barrel body from entering through the irrigation through hole; the inner barrel body can be taken out from the outer barrel body for easy cleaning.

[0031] It can be seen from the above technical solutions that, compared with the prior art, the present invention discloses a multifunctional wind-proof and sand-fixing vegetation barrier, which has the following advantages and beneficial effects:

[0032] 1. The present invention uses grass grids and solar panels to construct a combined three-dimensional windbreak barrier, which has a good windbreak and sand fixation effect.

[0033] 2. The present invention utilizes solar racks, solar panels and water-conducting components to construct a rainwater collection and irrigation system, which can accurately irrigate the ground in the planting area, greatly improve the efficiency of rainwater utilization, and realize the triple functions of solar panels: power generation, wind blocking and water collection and irrigation.

[0034] 3. The present invention adopts a vegetation heat preservation and water retention structure in the grass grid to enhance soil fertility, and has the functions of heat preservation, water retention, wind prevention and sand fixation, and cooperates with the buried irrigation barrel component to realize water conservation in the stratum of the planting area.

[0035] 4. By using the multifunctional windbreak and sand-fixing vegetation barrier of the present invention, drought-resistant and stress-resistant native tree species can be cultivated and planted in the planting area, thereby increasing biodiversity and synergistically improving and enhancing the ecological and hydrological functions of desertified areas. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0037] Figure 1 A schematic diagram of the three-dimensional structure of the multifunctional wind-proof and sand-fixing vegetation barrier of the present invention;

[0038] Figure 2 Schematic diagram of the solar power generation and windproof structure of the multifunctional windproof and sand-fixing vegetation barrier of the present invention;

[0039] Figure 3 A schematic diagram of the three-dimensional structure of the multifunctional windbreak and sand fixation vegetation barrier of the present invention from another perspective;

[0040] Figure 4 A schematic diagram of the multifunctional windbreak and sand-fixing vegetation barrier of the present invention arranged in an array on a grass grid;

[0041] Figure 5 A schematic diagram of the structure of the underground irrigation barrel assembly of the multifunctional wind-proof and sand-fixing vegetation barrier of the present invention;

[0042] Figure 6 Schematic diagram of the integrated bending molding method of the solar panel installation pipe frame of the multifunctional wind-proof and sand-fixing vegetation barrier of the present invention;

[0043] In the figure: 1. grass grid; 11. planting area; 2. solar frame; 21. water riser; 211. front water riser; 212. rear water riser; 2121. water supply inlet; 22. solar panel mounting frame; 221. solar panel mounting hole; 2211. rainwater collection trough; 2212. rainwater confluence outlet; 222. water spray nozzle; 223. metal rod or metal plate; 3. solar panel; 4. water guide assembly; 41. water guide trough; 42. water guide pipe; 43. underground irrigation barrel assembly; 431. outer barrel body; 4311. water storage chamber; 4312. irrigation through hole; 4313. barrel cover; 432. inner barrel body. DETAILED DESCRIPTION

[0044] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0045] In the description of the present invention, it is necessary to understand that the terms "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0046] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0047] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0048] like Figures 1 to 6 As shown, the multifunctional windbreak and sand-fixing vegetation barrier includes:

[0049] A grass grid 1 is used to cover the ground and fix sand; a planting area 11 is defined within the grid of the grass grid 1;

[0050] A solar power generation and windproof structure is used to form a wind-blocking protective barrier; the solar power generation and windproof structure comprises a solar frame 2 and a solar panel 3; the solar frame 2 is arranged above the corresponding grass grid 1, the top surface of the solar frame 2 is inclined and is provided with a solar panel mounting hole 221; the solar panel 3 is adapted to be installed at an angle at the bottom of the solar panel mounting hole 221, so as to define a rainwater collection groove 2211 above the solar panel 3 in the solar panel mounting hole 221; there is a gap between the bottom end of the solar panel 3 and the inner wall of the corresponding solar panel mounting hole 221, so as to form a rainwater confluence outlet 2212;

[0051] The water guide component 4 includes a water guide trough 41 and a water guide pipe 42; the water guide trough 41 is installed on the solar frame 2 and is arranged below the corresponding rainwater confluence outlet 2212; one end of the water guide pipe 42 is connected to and communicates with the bottom of the water guide trough 41, and the other end passes through the grid of the grass grid 1 and is inserted into the ground to form an underground irrigation outlet for irrigating the planting area 11.

[0052] The multifunctional wind-proof and sand-fixing vegetation barrier of this embodiment uses a grass grid 1 laid on the ground to construct a surface wind-proof and sand-blocking structure; a wind-blocking barrier above the ground is constructed by arranging a solar panel 3 above the grass grid 1; the grass grid 1 is organically combined with the solar power generation and wind-proof structure to construct a three-dimensional wind-proof barrier, which can achieve a good wind-proof and sand-fixing effect. The grid of the grass grid 1 protects the planting area 11; the rainwater collection trough 2211 constructed by the solar frame 2 and the inclined solar panel 3 can effectively collect and guide rainwater, and make the rainwater enter the underground through the confluence outlet 2212, the water guide trough 41, and the water guide pipe 42 in turn to accurately irrigate the ground layer of the planting area 11, greatly improving the efficiency of rainwater utilization. The present invention effectively establishes a physical wind-proof barrier through the solar panel 3, which can slow down the speed of wind and sand erosion, and can effectively collect and use rainwater for precise irrigation, realizing the triple functions of power generation, wind blocking and water collection irrigation of the solar panel 3, and has the advantage of good reliability.

[0053] In some embodiments, a vegetation heat preservation and water retention structure is also included; the vegetation heat preservation and water retention structure is laid in the grid of the grass grid 1 to cover the plants in the planting area 11.

[0054] The vegetation heat preservation and water conservation structure covers the plants in the planting area 11, playing the role of wind protection, heat preservation, and slowing down the evaporation and loss of water; in particular, it can create a favorable growth environment for the plants in the seedling stage and improve the survival rate.

[0055] In some embodiments, the vegetation insulation and water-retaining structure includes vegetation insulation and water-retaining layer 1 and vegetation insulation and water-retaining layer 2, which are both laid in the grid of the grass grid 1 and symmetrically arranged on both sides of the lower end of the water pipe 42.

[0056] The separately arranged vegetation heat-insulating and water-retaining laminate 1 and vegetation heat-insulating and water-retaining laminate 2 are conveniently arranged on both sides of the lower end of the water pipe 42 to sandwich the water pipe 42 in the middle, making the installation and arrangement more convenient and efficient.

[0057] In some embodiments, vegetation thermal insulation and water-retaining laminate 1 and vegetation thermal insulation and water-retaining laminate 2 have the same structure, both comprising a thermal insulation and water-retaining layer, a plant fiber layer and a fertilizer layer sewn together in sequence from the upper layer to the lower layer.

[0058] The thermal insulation and water-retaining layer plays a role in windproof, heat preservation and moisture retention, the plant fiber layer plays a breathable role, and the fertilizer layer can provide fertilizer and nutrition for the plants, which is conducive to the rapid and healthy growth and rooting of the plants.

[0059] In some embodiments, the solar rack 2 includes a water riser 21 and a solar panel mounting tube frame 22 obliquely installed on the top of the water riser 21; a plurality of solar panel mounting holes 221 are formed on the solar panel mounting tube frame 22; a water supply inlet 2121 is provided on the water riser 21 and / or the solar panel mounting tube frame 22, the top of the water riser 21 is connected to the solar panel mounting tube frame 22, and a water spray port 222 for spraying the upper surface of the solar panel 3 and irrigating the planting area 11 is opened on the solar panel mounting tube frame 22 corresponding to the upper surface of the solar panel 3.

[0060] The water delivery riser 21 and the solar panel installation frame 22 both have a water delivery function. The water entering from the water supply inlet 2121 can be sequentially sprayed through the water delivery riser 21, the solar panel installation frame 22, and the water spray port 222 to the upper surface of the solar panel 3 for washing, so as to improve the power generation efficiency of the solar panel 3; the washing water sprayed from the water spray port 222 is sequentially passed through the confluence outlet 2212, the water guide 41, and the water guide pipe 42 to enter the underground to accurately irrigate the ground of the planting area 11, greatly improving the utilization efficiency of the washing water of the solar panel 3. During the water shortage period, the water delivery riser 21 and the solar panel installation frame 22 can be used to regularly deliver water to the ground of the planting area 11 for irrigation.

[0061] In some embodiments, a water tower is further included, and the water tower is connected to the water supply inlet 2121 through a pipeline to supply water to the solar panel mounting pipe frame 22.

[0062] By replenishing water into the water tower through nearby water sources, building a water tower can form a relatively stable irrigation pressure and effectively cover the irrigation of land in the surrounding area.

[0063] In some embodiments, a booster pump is installed on the pipeline between the water tower and the water supply inlet 2121 to increase the water supply pressure and improve the flushing effect on the solar panel 3.

[0064] In some embodiments, a water tower water supply component is also included, one end of which is connected to groundwater or surface water through a pipeline; the groundwater is well water, and the surface water is nearby rivers, ponds, etc.; the other end of the water tower water supply component is connected to the water tower to fill the water tower with water; the solar power generation and wind protection structure are electrically connected to the water tower water supply component to provide the required electrical energy.

[0065] Specifically, the water tower water supply assembly includes a water pump, a water pump and a water supply pipe; the water pump inlet is connected to groundwater or surface water through the water pump pipe; the water pump outlet is connected to the water tower through the water supply pipe; the solar panel 3 is electrically connected to the water pump to power it. In addition to being used to flush the solar panel 3 and irrigate the planting area, the electricity from the solar panel 3 can also be used to provide electricity for other construction tools and equipment required for wind and sand fixation.

[0066] In some embodiments, a transparent hydrophobic coating is disposed on the upper surface of the solar panel 3 .

[0067] The transparent hydrophobic coating can improve the hydrophobic efficiency, improve the efficiency of water resource utilization, reduce the adhesion of water stains and scale, and keep the surface of the solar panel 3 clean.

[0068] In some embodiments, the water supply riser 21 includes a front water supply riser 211 and a rear water supply riser 212; the top ends of the front water supply riser 211 and the rear water supply riser 212 are hinged to the solar panel mounting pipe frame 22, and the bottom ends thereof are fixed ends that can be fixed to the ground.

[0069] The top ends of the front water delivery riser 211 and the rear water delivery riser 212 are hinged to the solar panel mounting pipe frame 22 , so that the tilt angle of the solar panel 3 can be flexibly adjusted.

[0070] Specifically, the front water delivery riser 211 and / or the rear water delivery riser 212 are connected to and communicated with the solar panel installation pipe frame 22 through a connecting hose.

[0071] In some embodiments, the solar panel mounting tube frame 22 is formed by integrally bending a stainless steel square tube, one end of which is closed and the other end is a water supply inlet 2121. The adjacent tube sections are reinforced by welding a metal rod or a metal plate 223. The metal rod or the metal plate 223 is welded and fixed to the bottom surface of the solar panel mounting tube frame 22 to support the bottom surface of the solar panel 3. The upper end and both side ends of the solar panel 3 are sealed and bonded to the inner wall of the corresponding solar panel mounting hole 221 by a sealant to reduce the manufacturing cost and improve the durability. The bending method is shown in FIG. Figure 6 There is not only one bending method, and you can design it according to your needs.

[0072] In some embodiments, the water guide assembly 4 also includes an underground irrigation barrel assembly 43; the lower end of the water guide pipe 42 is connected to the underground irrigation barrel assembly 43, and water can be injected into the inner cavity of the underground irrigation barrel assembly 43; the outer peripheral wall of the underground irrigation barrel assembly 43 is provided with an irrigation through hole 4312.

[0073] The underground irrigation barrel assembly 43 can centrally store the rainwater or irrigation water injected by the water pipe 42, and slowly penetrate into the surrounding strata through the irrigation holes 4312 to slow down the evaporation rate of the surface layer, so that the plants can obtain more lasting water nourishment; the underground irrigation barrel assembly 43 can realize the functions of efficiently collecting rainwater and efficiently utilizing irrigation water; it solves the problem that the surface water is easily evaporated and lost and cannot be effectively utilized.

[0074] In some embodiments, the underground irrigation barrel assembly 43 includes an outer barrel body 431 and an inner barrel body 432 adapted to be detachably embedded in the outer barrel body 431;

[0075] The inner bottom of the outer barrel body 431 is a water storage chamber 4311, and a through hole is opened on the outer peripheral wall of the outer barrel body 431 corresponding to the top of the water storage chamber 4311 to form an irrigation through hole 4312; the inner barrel body 432 is a sand filter net barrel, the top of the inner barrel body 432 is open and the surrounding sides and the bottom have mesh holes, and the bottom end of the inner barrel body 432 is arranged corresponding to the top of the water storage chamber 4311; the inner wall of the outer barrel body 431 has a boss supporting the bottom end of the inner barrel body 432 for the upper end of the water storage chamber 4311; the lower end of the water guide pipe 42 is connected to the top of the outer barrel body 431, and water can be injected into the inner barrel body 432 accordingly.

[0076] The water pipe 42 injects water into the inner barrel body 432, and the water is filtered by the inner barrel body 432 and then output to the surrounding soil layer through the irrigation hole 4312 of the outer barrel body 431; the water storage chamber 4311 at the bottom of the outer barrel body 431 can store a certain amount of rainwater or flushing irrigation water, and the rainwater or flushing irrigation water stored in the water storage chamber 4311 can slowly evaporate and release into the surrounding strata; the inner barrel body 432 can filter impurities such as sand and dust in the rainwater or flushing irrigation water, and can prevent the soil outside the outer barrel body 431 from entering through the irrigation hole 4312; the inner barrel body 432 can be taken out from the outer barrel body 431 for easy cleaning.

[0077] Specifically, a barrel cover 4313 is detachably mounted on the top of the outer barrel body 431, and a through hole is provided on the top of the barrel cover 4313. The lower end of the water pipe 42 passes through the through hole of the barrel cover 4313 and extends into the inner barrel body 432. It should be noted that: the solar power generation and windproof structure of the present invention can be arranged in multiple groups, and multiple groups of solar power generation and windproof structures are arranged in parallel on the grass grid 1 in sequence to form a solar power generation array structure to increase the coverage area; two adjacent groups of solar power generation and windproof structures are arranged at intervals to reserve lighting space in the interval area. Each group of solar power generation and windproof structures is equipped with a water guide component 4.

[0078] It should be noted that: the planting area constructed by using the grass grid 1 is used to select and breed stable and suitable drought-resistant native tree species, and a planting pattern of drought-resistant and stress-resistant native tree species in the Tuodian transition zone is constructed. Based on the principle of precipitation and water consumption balance, tree and shrub species for afforestation in sandy land are selected and bred, and a regional configuration plan for the restoration of degraded forest stands is established to achieve coordinated improvement and enhancement of regional eco-hydrological functions. The multifunctional windbreak and sand-fixing vegetation barrier of the present invention can be used to carry out windbreak and sand-fixing treatment in desertified areas to gradually restore the vegetation coverage rate. It is necessary to gradually transition from the planting and cultivation of low-drought-resistant plants to tall trees, and finally achieve species diversification, restore ecological functions, and completely realize the transformation of deserts into oases.

[0079] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification.

[0080] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims

1. Multifunctional wind-proof and sand-fixing vegetation barrier, characterized in that: include: A grass grid (1) is used to cover the ground to fix sand; a planting area (11) is defined within the grids of the grass grid (1); A solar power generation and windproof structure, used to form a wind-blocking protective barrier; the solar power generation and windproof structure comprises a solar frame (2) and a solar panel (3); the solar frame (2) is arranged above the grass grid (1); the top surface of the solar frame (2) is inclined and provided with a solar panel mounting hole (221); the solar panel (3) is adapted to be installed obliquely at the bottom of the solar panel mounting hole (221) to define a rainwater collection groove (2211) in the solar panel mounting hole (221) corresponding to the top of the solar panel (3); a gap is provided between the bottom end of the solar panel (3) and the inner wall of the corresponding solar panel mounting hole (221) to form a rainwater confluence outlet (2212); A water guide assembly (4), the water guide assembly (4) comprising a water guide trough (41) and a water guide pipe (42); the water guide trough (41) is mounted on the solar frame (2) and is arranged below the rainwater confluence outlet (2212); one end of the water guide pipe (42) is connected to and communicates with the bottom of the water guide trough (41), and the other end passes through the grid of the grass grid (1) and is inserted into the ground to form an underground irrigation outlet for irrigating the planting area (11).

2. The multifunctional wind-proof and sand-fixing vegetation barrier according to claim 1 is characterized in that: It also comprises a vegetation heat preservation and water retention structure; the vegetation heat preservation and water retention structure is laid in the grid of the grass grid (1) to cover the plants in the planting area (11).

3. The multifunctional wind-proof and sand-fixing vegetation barrier according to claim 2 is characterized in that: The vegetation heat-insulating and water-retaining structure comprises a vegetation heat-insulating and water-retaining laminated layer 1 and a vegetation heat-insulating and water-retaining laminated layer 2. The vegetation heat-insulating and water-retaining laminated layer 1 and the vegetation heat-insulating and water-retaining laminated layer 2 are both laid in the grid of the grass grid (1) and are symmetrically arranged on both sides of the lower end of the water pipe (42).

4. The multifunctional windbreak and sand-fixing vegetation barrier according to claim 3 is characterized in that: The vegetation heat-insulating and water-retaining laminate 1 and the vegetation heat-insulating and water-retaining laminate 2 have the same structure, and both include a heat-insulating and water-retaining layer, a plant fiber layer and a fertilizer layer which are sewn together in sequence from the upper layer to the lower layer.

5. The multifunctional wind-proof and sand-fixing vegetation barrier according to claim 1 is characterized in that: The solar frame (2) comprises a water supply riser (21) and a solar panel mounting tube frame (22) obliquely mounted on the top of the water supply riser (21); a plurality of solar panel mounting holes (221) are formed on the solar panel mounting tube frame (22); a water supply inlet (2121) is provided on the water supply riser (21) and / or the solar panel mounting tube frame (22); the top of the water supply riser (21) is connected to the solar panel mounting tube frame (22); and a water spray port (222) for spraying the upper surface of the solar panel (3) and irrigating the planting area (11) is provided on the solar panel mounting tube frame (22) corresponding to the upper surface of the solar panel (3).

6. The multifunctional wind-proof and sand-fixing vegetation barrier according to claim 5 is characterized in that: It also includes a water tower, which is connected to the water supply inlet (2121) through a pipeline to supply water to the solar panel installation pipe frame (22).

7. The multifunctional wind-proof and sand-fixing vegetation barrier according to claim 5 is characterized in that: The upper surface of the solar panel (3) is provided with a transparent hydrophobic coating.

8. The multifunctional wind-proof and sand-fixing vegetation barrier according to claim 5 is characterized in that: The water supply riser (21) comprises a front water supply riser (211) and a rear water supply riser (212); the top ends of the front water supply riser (211) and the rear water supply riser (212) are both hinged to the solar panel mounting pipe frame (22), and the bottom ends thereof are both fixed ends that can be fixed to the ground.

9. The multifunctional windbreak and sand-fixing vegetation barrier according to claim 1 is characterized in that: The water guide assembly (4) further comprises an underground irrigation barrel assembly (43); the lower end of the water guide pipe (42) is connected to the underground irrigation barrel assembly (43) so as to inject water into the inner cavity of the underground irrigation barrel assembly (43); and the outer peripheral wall of the underground irrigation barrel assembly (43) is provided with an irrigation through hole (4312).

10. The multifunctional windbreak and sand-fixing vegetation barrier according to claim 9 is characterized in that: The underground irrigation barrel assembly (43) comprises an outer barrel body (431) and an inner barrel body (432) adapted to be detachably embedded in the outer barrel body (431); The inner bottom of the outer barrel body (431) is a water storage chamber (4311), and a through hole is opened on the outer peripheral wall of the outer barrel body (431) corresponding to the upper part of the water storage chamber (4311) to form the irrigation through hole (4312); the inner barrel body (432) is a sand filter net barrel, and the bottom end of the inner barrel body (432) is arranged corresponding to the upper part of the water storage chamber (4311); the lower end of the water guide pipe (42) is connected to the top of the outer barrel body (431), and can be used to inject water into the inner barrel body (432).

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