A garden ecological water collection system based on sponge structure

Abstract

The present invention discloses a garden ecological water collection system based on a sponge structure, and relates to the technical field of garden engineering design. The present invention specifically includes a planting trough, a turbofan box, a drainage pipe, a discharge pipe, a return pipe, a water reservoir, a storage battery, a compensation pump, a compensation pipe and a return pipe, and a plurality of planting troughs are connected through a drainage pipe, and a planting trough and a water reservoir are connected through a discharge pipe and a return pipe. The present invention adds a drainage pipe, a discharge pipe and a return pipe in a planting trough for planting garden vegetation, and buries a plurality of planting troughs according to a gradient arrangement of the garden height difference, uses a drainage pipe to discharge the accumulated water in the high-gradient planting trough to the low-gradient planting trough, uses a discharge pipe to overflow the accumulated water in each planting trough into the water reservoir, uses the overflow discharge water flow to drive a turbofan to generate electricity, and provides power for the compensation pump to compensate the water in the water reservoir and return it to the water-deficient planting trough, thereby realizing the discharge, purification, accumulation and reuse of garden rainwater.

Description

Technical Field

[0001] The invention belongs to the technical field of garden design, and in particular relates to a garden ecological water collection system based on a sponge structure. Background Art

[0002] Garden engineering has always been an important part of construction engineering. It can usually introduce an artificial ecological system in an environment similar to reinforced concrete, which is of great significance to the sustainable development of construction as a whole. Therefore, when it comes to the sustainable development of the building environment, we have to consider the application and utilization of ecological water, especially how to simultaneously design water resources into sustainable resources. In the existing technology, the garden design inside the building complex is usually only used to adapt to the characteristics and features of the building, and its role is relatively single. It is often only used for ornamental gardens and lacks practicality. The existing building environment often has great pressure on drainage, water storage and other work. Therefore, we combine the sponge city structure theory commonly used in domestic urban planning and construction, and introduce it into the garden ecological design, using the sponge structure to collect and process water resources in the building environment and garden environment to improve the functionality of the garden. Summary of the invention

[0003] The purpose of the present invention is to provide a garden ecological water collection system based on a sponge structure to solve the problems of single garden engineering function and poor energy saving and emission reduction effect in the existing building environment.

[0004] To solve the above technical problems, the present invention is achieved through the following technical solutions:

[0005] The present invention is a garden ecological water collection system based on a sponge structure, comprising a driving group, a conveying group, an energy storage group and a compensation group, wherein the driving group comprises a plurality of planting troughs and a plurality of turbofan boxes, the conveying group comprises a discharge pipe, a leakage pipe and a return pipe, the energy storage group comprises a water reservoir and a storage battery, and the compensation group comprises a compensation pump, a compensation pipe and a pressure cylinder; wherein the plurality of planting troughs are buried and arranged in a stepped manner according to the height difference, and the number of the planting troughs corresponds to the number of the turbofan boxes; in combination with the overall volume of the planting troughs, during actual laying, multiple groups of planting troughs can be installed in the same height area, so the number of assembled turbofan boxes is the same as the number of height difference distribution areas of the planting troughs, and the same group of planting troughs in the same height area are interconnected; the planting troughs, the turbofan boxes and the water reservoir are sequentially connected through the leakage pipe, wherein the planting troughs are used for planting Planting garden vegetation, and planting different vegetation in planting troughs at different heights according to the height difference and water preference; the excess water in the planting trough can be discharged into the water reservoir through the discharge pipe for storage; the adjacent planting troughs are connected to each other through the discharge pipe; the water reservoir and the compensation pump are connected through the compensation pipe, the upper end of the compensation pipe is connected to a plurality of return pipes, and the return pipe is connected to each planting trough at the same time, so when each planting trough needs to use compensation water, the compensation pump can return the water in the water reservoir to each planting trough through the compensation pipe, thereby replenishing water for the garden vegetation in the corresponding planting trough; the surface of the water reservoir is bolted and fixed to a plurality of charging cylinders, and the charging cylinders are mechanically connected to the turbofan box; the battery is electrically connected to the compensation pump, that is, the battery can power the compensation pump;

[0006] The rotating shaft on the inner surface of the turbofan box is connected to a turbine fan, and the opposite ends of the rotating shaft of the turbine fan extend to the outside of the turbofan box, and the rotating shafts of two adjacent turbofans are rotatably engaged with each other; a generator sleeve is bolted and fixed between two adjacent turbofan boxes, and the generator sleeve is sleeved on the outside of the turbine fan rotating shaft; a number of permanent magnet plates are adhered to the inner surface of the generator sleeve, and a number of wire coils are welded on the peripheral side of the rotating shaft of the turbine fan, and the wire coils are arranged inside the generator sleeve and opposite to the permanent magnet plates; a magnetic generator structure is formed between the generator sleeve, the wire coils, the permanent magnet plates and the turbine fan rotating shaft;

[0007] Combined with the above structure, when the water in the planting trough is discharged into the water reservoir, the water flow impacts the turbine fan to drive the rotating shaft to rotate. At the same time, in the power generation sleeve, the rotating shaft drives the wire coil to rotate and cut the magnetic field formed by the permanent magnetic plate, thereby causing the magnetic generator structure to generate current; and the wire coils driven by different groups of turbine fans can remain independent of each other during rotation, thereby achieving the generation of AC current at different discharge flow rates;

[0008] A driving shaft is welded to one end of the rotating shaft of the turbine fan, and a crank wheel is welded to the other end of the driving shaft; a crank connecting rod is hinged on the surface of the crank wheel; the charging cylinder is a cylinder structure, and a driving plug rod is slidably sleeved inside it, and the driving plug rod is hinged to the crank connecting rod; a charging pipe is bolted and connected to the water reservoir between the output end of the charging cylinder; combined with the above-mentioned structure, when the turbine fan rotates, its rotating shaft can also drive the crank wheel to rotate at the same time, and then use the crankshaft connecting rod structure to drive the driving plug rod to perform reciprocating piston motion in the charging cylinder, thereby inflating and pressurizing the water reservoir; several of the batteries are bolted and fixed on opposite sides of the water reservoir respectively; the battery is electrically connected to the rotating shaft of the crank wheel, and the two rotate in coordination; combined with the above-mentioned technical features, the current generated by the magnetic generator can charge the battery, thereby achieving the effect of energy storage.

[0009] Furthermore, the planting trough is an open box structure, and a support layer is arranged on its inner surface, wherein the support layer includes a plurality of support plates, and the peripheral side surfaces of the support plates are engaged with the inner surface of the planting trough; a plurality of water holes are opened on the surface of the support plates, and the water holes of the plurality of support plates are interconnected to form a shuttle-shaped hole groove structure; wherein the shuttle-shaped hole groove structure can lock the soil and water used for planting inside the planting trough while maintaining sufficient oxygen for the roots of vegetation and unobstructed drainage, thereby avoiding soil and water loss.

[0010] Furthermore, the interior of the planting trough is divided into a planting area and a drainage chamber by a supporting layer, wherein a hygrometer is arranged inside the planting area, and the hygrometer is bolted and fixed to the upper supporting plate; the drainage chamber is bolted and connected to the drainage pipe; in the above structure, the planting area is the area where vegetation is planted, and the drainage chamber is used to collect moisture in the planting trough on the one hand to facilitate drainage, and on the other hand to lock the moisture in the planting trough; wherein the hygrometer installed in the planting area is inserted into the planting soil during operation, and can measure the moisture in the soil in real time.

[0011] Furthermore, the drainage pipe of the high-gradient planting trough extends to connect to the interior of the planting area of ​​the adjacent low-gradient planting trough; the drainage pipe is connected to the planting area, and the installation position of the drainage pipe is at the same height as the drainage pipe of the adjacent high-gradient planting trough; in the actual working process, the water in the planting trough can overflow through the drainage pipe when it accumulates to a certain amount, and at the same time, the water in the high-gradient planting trough is discharged to the interior of the low-gradient planting trough through the drainage pipe, and so on. Finally, the water in the planting trough with the lowest gradient can be injected into the reservoir through the drainage pipe of the planting trough for water collection and storage.

[0012] Furthermore, a water purification layer is arranged inside the water reservoir, wherein the water purification layer comprises a plurality of plate racks and a plurality of filter plates; the plate racks are of a mesh plate structure, and the filter plates are filled between two adjacent plate racks; the water purification layer utilizes a multi-layer filter structure to filter the water discharged and leaked into the water reservoir layer by layer, and the rainwater is stored after being relatively purified; therefore, in order to improve the water purification efficiency, the material of the filter plates usually comprises activated carbon or other high molecular substances, so as to facilitate the adsorption of impurities and pollutants in the water.

[0013] Furthermore, the interior of the water reservoir is divided into a water injection area and a water storage area through a water purification layer, wherein the discharge pipe and the pressure charging pipe are both connected to the interior of the water injection area; combined with the aforementioned structure, when accumulated water or rainwater is discharged into the water reservoir, the efficiency of purification driven by its own gravity is low. At this time, in cooperation with the pressure charging cylinder, the crankshaft connecting rod structure driven by water flow can be used to pressurize the interior of the water injection area to improve the purification efficiency.

[0014] Furthermore, the lower end of the compensation pipe extends and connects to the interior of the water storage area; the number of the return pipes is the same as the number of the planting troughs. Also in combination with the aforementioned structure, since the planting troughs in the same height area are interconnected, the number of return pipes is also distributed and installed with reference to the number of height difference areas, and several return pipes extend to the interior of the planting area of ​​the planting trough; the other ends of several of the return pipes converge and are connected to the compensation pipe, and a compensation valve is installed at the confluence; in conjunction with the aforementioned hygrometer, when a certain planting area is short of water, the compensation pump is started to compensate and return the purified stored water in the water storage area of ​​the reservoir to the corresponding planting trough or the planting area at the corresponding height.

[0015] Furthermore, the compensation pump and the compensation valve cooperate with each other; a drain valve is installed on the surface of the drain pipe, wherein the drain valve and the compensation valve are both solenoid valve structures, and both cooperate with the hygrometer; similar to the working principle of compensation reflux, when the hygrometer detects that the moisture in a certain planting area is sufficient or too high, it can start to open the drain valve to discharge the water in the corresponding area into the water reservoir through the drain pipe; the compensation pump and the hygrometer are both electrically connected to the battery; a rectifier bridge is arranged between the magnetic generator structure formed by the power generation sleeve, the conductor coil, the permanent magnet plate and the turbine fan shaft and the battery, and several batteries are connected in series.

[0016] Furthermore, in terms of the installation position of the drainage pipe, an automatically adjustable drainage pipe can be installed according to the actual needs of garden construction. The specific assembly plan is to install an electric telescopic rod at the connection between the drainage pipe and the planting trough, and control and adjust the electric telescopic rod through a hygrometer. During the actual drainage process, the initial height of the drainage can be changed according to the soil humidity in the planting trough.

[0017] Furthermore, the specific working steps of the water collection system in the present invention during actual operation are:

[0018] First, when precipitation occurs inside the garden area, rainwater can be evenly accumulated in the planting troughs at different heights. Taking the planting area with the highest gradient as an example, when water accumulates, the accumulated water is first injected into the water injection area of ​​the reservoir through the discharge pipe. During the discharge process, the water flow impacts the turbine fan to drive its rotating shaft to rotate. On the one hand, the conductor coil is used to cut the magnetic field to generate current, and the battery is charged after rectification; on the other hand, the crankshaft connecting rod structure is used to drive the charging cylinder to inflate and pressurize the inside of the water injection area to improve the purification efficiency of rainwater; when the discharge is in progress, the hygrometer measures the soil moisture in the corresponding area, and the discharge valve is activated according to the measurement results to discharge the accumulated water in the discharge chamber of the high-gradient planting trough to the adjacent low-gradient planting trough, and combined with the discharge work, the accumulated water is discharged into the reservoir for purification;

[0019] In addition, when drought occurs, the hygrometer measures the humidity in the soil in each planting trough, and controls the start-up of the compensation pump and compensation valve to pump the purified water in the water storage area to the corresponding planting trough; the specific function of the compensation valve is to assist in selecting the compensation return pipeline, and then give priority to compensating water injection into the low-humidity planting trough.

[0020] The present invention has the following beneficial effects:

[0021] The present invention combines a sponge-structured garden with a rainwater garden to design a rainwater recycling device with a water storage function. According to the height difference of the terrain, respective overflow structures are arranged in different height areas inside the garden landscape to form a linkage regulation and storage effect, thereby effectively alleviating the drainage pressure of the site. At the same time, the reasonable combination of different plants and the water storage and recycling device is used to improve the water purification capacity. Plants with strong and weak root oxygen secretion are mixed in the plant bed to form a composite plant bed, creating an environment where aerobic micro-zones and anoxic micro-zones coexist, which is conducive to the degradation of total nitrogen, and reduces the peak flow through retention and storage, reduces the discharge of rainwater, protects downstream pipelines, structures and water bodies, and effectively prevents waterlogging.

[0022] In combination with the contents of the technical solution, the present invention adds drainage pipes, leakage pipes and return pipes in planting troughs for planting garden vegetation, and buries a number of planting troughs according to the gradient arrangement of the garden height difference. The drainage pipes are used to discharge the accumulated water in the high-gradient planting troughs into the low-gradient planting troughs, and the leakage pipes are used to overflow the accumulated water in each planting trough into a reservoir. The overflow and leakage water flow is used to drive a turbine fan to generate electricity, and power is provided for a compensation pump to compensate the water in the reservoir and return it to the water-deficient planting troughs, thereby realizing the discharge, purification, accumulation and reuse of garden rainwater.

[0023] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0025] Figure 1 This is a device assembly structure diagram of a garden ecological water collection system based on a sponge structure of the present invention;

[0026] Figure 2 for Figure 1 Partial display diagram of Part A;

[0027] Figure 3 for Figure 1 A partial display of part B in the middle;

[0028] Figure 4 A top view of a garden ecological water collection system based on a sponge structure according to the present invention;

[0029] Figure 5 for Figure 4 Schematic diagram of the structure of CC in the middle section;

[0030] Figure 6 for Figure 5 A partial display of part D in the middle;

[0031] Figure 7 for Figure 5 A partial display of part E in the middle;

[0032] Figure 8 for Figure 5 Schematic diagram of the structure of the FF in the middle section;

[0033] Fig. 9 for Figure 8 A partial display of the middle G section;

[0034] Fig.10 for Figure 8 Schematic diagram of the structure of the middle section HH;

[0035] Fig.11 for Fig.10 A partial display of part I.

[0036] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0037] 1. Planting trough; 2. Turbofan box; 3. Drain pipe; 4. Discharge pipe; 5. Water reservoir; 6. Battery; 7. Compensation pump; 8. Compensation pipe; 9. Pressurized cylinder; 10. Turbofan; 11. Generator sleeve; 12. Permanent magnet plate; 13. Conductor coil; 14. Drive shaft; 15. Crank wheel; 16. Crank connecting rod; 17. Drive plug rod; 18. Support plate; 19. Water hole; 20. Planting area; 21. Drain chamber; 22. Hygrometer; 23. Plate rack; 24. Filter plate; 25. Water injection area; 26. Water storage area; 27. Return pipe; 28. Compensation valve; 29. ​​Pressurized pipe. Implementation

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0040] See also Figure 1-Figure 11As shown, the present invention is a garden ecological water collection system based on a sponge structure, including a driving group, a conveying group, an energy storage group and a compensation group, the driving group includes a plurality of planting troughs 1 and a plurality of turbofan boxes 2, the conveying group includes a discharge pipe 3, a leakage pipe 4 and a return pipe 27, the energy storage group includes a water reservoir 5 and a battery 6, and the compensation group includes a compensation pump 7, a compensation pipe 8 and a pressure cylinder 9; wherein, a plurality of planting troughs 1 are buried and arranged in a stepped manner according to the height difference, and the number of planting troughs 1 corresponds to that of turbofan boxes 2; combined with the overall volume of the planting troughs 1, during actual laying, multiple groups of planting troughs 1 can be installed in the same height area, so the number of assembled turbofan boxes 2 is the same as the number of height difference distribution areas of the planting troughs 1, and the same group of planting troughs 1 in the same height area are interconnected; the planting troughs 1, the turbofan boxes 2 and the water reservoir 5 are sequentially connected through the leakage pipe 4, wherein the planting troughs 1 are used for planting Planting garden vegetation, and planting different vegetation in the planting troughs 1 at different height areas according to the height difference and water preference; and the excess water in the planting troughs 1 can be discharged to the water reservoir 5 through the discharge pipe 4 for storage; the two adjacent planting troughs 1 are interconnected through the drainage pipe 3; the water reservoir 5 is connected to the compensation pump 7 through the compensation pipe 8, and the upper end of the compensation pipe 8 is connected to a plurality of return pipes 27, and the return pipe 27 is connected to each planting trough 1, so when each planting trough 1 needs to use compensation water, the compensation pump 7 can compensate the water in the water reservoir 5 through the compensation pipe 8 and return it to each planting trough 1, thereby replenishing water for the garden vegetation in the corresponding planting trough 1; the surface of the water reservoir 5 is bolted and fixed to a plurality of charging cylinders 9, and the charging cylinders 9 are mechanically connected to the turbofan box 2; the battery 6 is electrically connected to the compensation pump 7, that is, the battery 6 can power the compensation pump 7;

[0041] The rotating shaft on the inner surface of the turbofan box 2 is connected to a turbofan 10, and the two opposite ends of the rotating shaft of the turbofan 10 extend to the outside of the turbofan box 2, and the rotating shafts of two adjacent turbofans 10 are mutually rotatably engaged; a generator sleeve 11 is bolted and fixed between two adjacent turbofan boxes 2, and the generator sleeve 11 is sleeved on the outside of the rotating shaft of the turbofan 10; a plurality of permanent magnet plates 12 are adhered to the inner surface of the generator sleeve 11, and a plurality of wire coils 13 are welded on the peripheral side of the rotating shaft of the turbofan 10, and the wire coils 13 are arranged inside the generator sleeve 11 and opposite to the permanent magnet plates 12; a magnetic generator structure is formed between the generator sleeve 11, the wire coils 13, the permanent magnet plates 12 and the rotating shaft of the turbofan 10;

[0042] Combined with the above structure, when the water in the planting trough 1 is discharged into the water reservoir 5, the water flow impacts the turbine fan 10 to drive the rotating shaft to rotate, and at the same time, in the power generation sleeve 11, the rotating shaft drives the wire coil 13 to rotate and cut the magnetic field formed by the permanent magnetic plate 12, thereby causing the magnetic generator structure to generate current; and the wire coils 13 driven by different groups of turbine fans 10 can remain independent of each other during rotation, thereby achieving the generation of AC current at different discharge flow rates;

[0043] A drive shaft 14 is welded to one end of the rotating shaft of the turbofan 10, and a crank wheel 15 is welded to one end of the driving shaft 14; a crank connecting rod 16 is hinged on the surface of the crank wheel 15; the charging cylinder 9 is a cylinder structure, and a driving plug rod 17 is slidably sleeved inside it, and the driving plug rod 17 is hinged to the crank connecting rod 16; a charging pipe 29 is bolted and connected between the output end of the charging cylinder 9 and the water reservoir 5; combined with the above-mentioned structure, when the turbofan 10 rotates, its rotating shaft can also drive the crank wheel 15 to rotate at the same time, and then use the crankshaft connecting rod structure to drive the driving plug rod 17 to perform reciprocating piston motion in the charging cylinder 9, thereby inflating and pressurizing the water reservoir 5; a number of batteries 6 are bolted and fixed on opposite sides of the water reservoir 5 respectively; the battery 6 is electrically connected to the rotating shaft of the crank wheel 15, and the two rotate in coordination; combined with the above-mentioned technical features, the current generated by the magnetic generator can charge the battery 6, thereby achieving the effect of energy storage.

[0044] Preferably, the planting trough 1 is an open box structure, the inner surface of which is provided with a support layer, wherein the support layer includes a plurality of support plates 18, and the side surfaces of the support plates 18 are engaged with the inner surface of the planting trough 1; a plurality of water holes 19 are provided on the surface of the support plates 18, and the water holes 19 of the plurality of support plates 18 are interconnected to form a shuttle-shaped hole groove structure; wherein the shuttle-shaped hole groove structure can lock the soil and water used for planting inside the planting trough 1 while maintaining sufficient oxygen for the roots of the vegetation and unobstructed drainage, thereby avoiding soil and water loss.

[0045] Preferably, the interior of the planting trough 1 is divided into a planting area 20 and a drainage chamber 21 by a supporting layer, wherein a hygrometer 22 is provided inside the planting area 20, and the hygrometer 22 is bolted and fixed to the upper support plate 18; the drainage chamber 21 is bolted and connected to the drainage pipe 3; in the above structure, the planting area 20 is the area for planting vegetation, and the drainage chamber 21 is used to collect moisture in the planting trough 1 on the one hand to facilitate drainage, and on the other hand to lock the moisture in the planting trough 1; wherein the hygrometer 22 installed in the planting area 20 is inserted into the planting soil during operation, and can measure the moisture in the soil in real time.

[0046] Preferably, the drainage pipe 3 of the high-gradient planting trough 1 extends to connect to the interior of the planting area 20 of the adjacent low-gradient planting trough 1; the drainage pipe 4 is connected to the planting area 20, and the installation position of the drainage pipe 4 is at the same height as the drainage pipe 3 of the adjacent high-gradient planting trough 1; in the actual working process, the water in the planting trough 1 can overflow through the drainage pipe 4 when it accumulates to a certain amount, and at the same time, the water in the high-gradient planting trough 1 is discharged to the interior of the low-gradient planting trough 1 through the drainage pipe 3, and so on. Finally, the water in the planting trough 1 with the lowest gradient can be injected into the reservoir 5 through the drainage pipe 4 of the planting trough 1 for water collection and storage.

[0047] Preferably, a water purification layer is arranged inside the water reservoir 5, wherein the water purification layer includes a plurality of plate racks 23 and a plurality of filter plates 24; the plate racks 23 are mesh plate structures, and the filter plates 24 are filled between two adjacent plate racks 23; the water purification layer utilizes a multi-layer filter element structure to filter the water discharged and leaked into the water reservoir 5 layer by layer, and obtains rainwater for relative purification and storage; therefore, in order to improve the water purification efficiency, the material of the filter plates 24 usually includes activated carbon or other high molecular substances, so as to facilitate the adsorption of impurities and pollutants in the water.

[0048] Preferably, the interior of the water reservoir 5 is divided into a water injection area 25 and a water storage area 26 through a clean water layer, wherein the discharge pipe 4 and the pressure charging pipe 29 are both connected to the interior of the water injection area 25; combined with the aforementioned structure, when accumulated water or rainwater is discharged into the water reservoir 5, the efficiency of its own gravity-driven purification is low. At this time, in cooperation with the pressure charging cylinder 9, the crankshaft connecting rod structure driven by water flow can be used to pressurize the interior of the water injection area 25 to improve the purification efficiency.

[0049] Preferably, the lower end of the compensation pipe 8 extends to connect to the interior of the water storage area 26; the number of return pipes 27 is the same as the number of planting troughs 1. Similarly, in combination with the aforementioned structure, since the planting troughs 1 in the same height area are interconnected, the number of return pipes 27 is also distributed and installed with reference to the number of height difference areas, and several return pipes 27 extend to the interior of the planting area 20 of the planting trough 1; the other ends of several return pipes 27 converge and are connected to the compensation pipe 8, and a compensation valve 28 is installed at the confluence; in conjunction with the aforementioned hygrometer 22, when a certain planting area is short of water, the compensation pump 7 is started to compensate and return the purified stored water in the water storage area 26 of the water reservoir 5 to the corresponding planting trough 1 or the planting area at the corresponding height.

[0050] Preferably, the compensation pump 7 cooperates with the compensation valve 28; a discharge valve is installed on the surface of the discharge pipe 3, wherein the discharge valve and the compensation valve 28 are both electromagnetic valve structures, and both cooperate with the hygrometer 22; similar to the working principle of compensation reflux, when the hygrometer 22 detects that the moisture in a certain planting area is sufficient or too high, it can start to open the discharge valve to discharge the water in the corresponding area into the water reservoir 5 through the discharge pipe 3; the compensation pump 7 and the hygrometer 22 are both electrically connected to the battery 6; a rectifier bridge is arranged between the magnetic generator structure formed by the power generation sleeve 11, the conductor coil 13, the permanent magnet plate 12 and the rotating shaft of the turbine fan 10 and the battery 6, and a plurality of batteries 6 are connected in series;

[0051] It should be supplemented that, in terms of the installation position of the drainage pipe 4, an automatically adjustable drainage pipe 4 can also be installed according to the actual needs of garden construction. The specific assembly scheme is to install an electric telescopic rod at the connection between the drainage pipe 4 and the planting trough 1, and the electric telescopic rod is controlled and adjusted by the hygrometer 22. In the actual drainage process, the initial height of the drainage can be changed according to the soil moisture in the planting trough 1;

[0052] In addition, for the planting troughs 1 in different height areas, the selection and distribution of garden vegetation planted in each planting trough 1 is mainly based on the soil in different height difference areas and the water storage capacity and drainage capacity of the planting trough 1. They are mainly divided into plants with strong root oxygen secretion and plants with weak root oxygen secretion. Therefore, in conjunction with the hygrometer 22, it is possible to selectively perform compensatory watering on the plants in different planting troughs 1.

[0053] In combination with the above technical features, the specific working steps of the water collection system in the present invention during actual operation are:

[0054] First, when precipitation occurs inside the garden area, rainwater can be evenly accumulated in the planting troughs 1 in different height areas. Taking the planting area with the highest gradient as an example, when water accumulates, the accumulated water is first injected into the water injection area 25 of the water storage tank 5 through the discharge pipe 4. During the discharge process, the water flow impacts the turbine fan 10 to drive its rotating shaft to rotate. On the one hand, the conductor coil 13 is used to cut the magnetic field to generate current, and the battery 6 is charged after rectification; on the other hand, the crankshaft connecting rod structure is used to drive the charging cylinder 9 to inflate and pressurize the inside of the water injection area 25 to improve the purification efficiency of rainwater; when the discharge is in progress, the hygrometer 22 measures the soil moisture in the corresponding area, and starts the discharge valve according to the measurement result to discharge the accumulated water in the discharge chamber 21 of the high-gradient planting trough 1 into the adjacent low-gradient planting trough 1, and combined with the discharge work, the accumulated water is discharged into the water storage tank 5 for purification;

[0055] In addition, when drought occurs, the hygrometer 22 measures the humidity in the soil in each planting trough 1, and controls the start-up of the compensation pump 7 and the compensation valve 28 to pump the purified water in the water storage area 26 to the corresponding planting trough 1; the specific function of the compensation valve 28 is to assist in selecting the compensation reflux pipeline, and then give priority to compensating water injection into the low-humidity planting trough 1.

[0056] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", 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 representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0057] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A garden ecological water collection system based on a sponge structure, comprising a driving group, a conveying group, an energy storage group and a compensation group, characterized in that: The driving group comprises a plurality of planting troughs (1) and a plurality of turbofan boxes (2); the conveying group comprises a discharge pipe (3), a discharge pipe (4) and a return pipe (27); the energy storage group comprises a water reservoir (5) and a storage battery (6); and the compensation group comprises a compensation pump (7), a compensation pipe (8) and a pressure cylinder (9); wherein the plurality of planting troughs (1) are buried and arranged in a stepped manner according to the height difference, and the number of the planting troughs (1) corresponds to the number of the turbofan boxes (2); the planting troughs (1), the turbofan boxes (2) and the storage batteries (5) are arranged in a stepped manner according to the height difference. The water tanks (5) are connected in sequence through the drainage pipe (4); the adjacent planting troughs (1) are connected to each other through the drainage pipe (3); the water reservoir (5) and the compensation pump (7) are connected through the compensation pipe (8), and the upper end of the compensation pipe (8) is connected to a plurality of return pipes (27); the surface of the water reservoir (5) is bolted and fixed to a plurality of charging cylinders (9), and the charging cylinders (9) and the turbofan box (2) are mechanically connected; the battery (6) and the compensation pump (7) are electrically connected; The rotating shaft on the inner surface of the turbofan box (2) is connected to a turbine fan (10), and the opposite ends of the rotating shaft of the turbine fan (10) extend to the outside of the turbofan box (2), and the rotating shafts of two adjacent turbofans (10) are mutually rotatably engaged; a power generation sleeve (11) is bolted and fixed between two adjacent turbofan boxes (2), and the power generation sleeve (11) is sleeved on the outside of the rotating shaft of the turbine fan (10); a plurality of permanent magnet plates (12) are adhered to the inner surface of the power generation sleeve (11), and a plurality of wire coils (13) are welded to the side surface of the rotating shaft of the turbine fan (10), and the wire coils (13) are arranged inside the power generation sleeve (11) and opposite to the permanent magnet plates (12); a magnetic generator structure is formed between the power generation sleeve (11), the wire coils (13), the permanent magnet plates (12) and the rotating shaft of the turbofan (10); A drive shaft (14) is welded to one end of the rotating shaft of the turbine fan (10), and a crank wheel (15) is welded to one end of the driving shaft (14); a crank connecting rod (16) is hinged on the surface of the crank wheel (15); the charging cylinder (9) is a cylinder structure, and a driving plug rod (17) is slidably sleeved inside the cylinder, and the driving plug rod (17) is hinged to the crank connecting rod (16); a charging pipe (29) is bolted and connected between the output end of the charging cylinder (9) and the water reservoir (5); a plurality of storage batteries (6) are bolted and fixed to opposite sides of the water reservoir (5); the storage batteries (6) are electrically connected to the rotating shaft of the crank wheel (15), and the two rotate in coordination.

2. A garden ecological water collection system based on a sponge structure according to claim 1, characterized in that: The planting trough (1) is an open box structure, the inner surface of which is provided with a support layer, wherein the support layer comprises a plurality of support plates (18), and the peripheral side surfaces of the support plates (18) are engaged with the inner surface of the planting trough (1); a plurality of water permeable holes (19) are provided on the surface of the support plates (18), and the water permeable holes (19) of the plurality of support plates (18) are interconnected to form a shuttle-shaped hole groove structure.

3. A garden ecological water collection system based on a sponge structure according to claim 2, characterized in that: The planting trough (1) is provided with a planting area (20) and a drainage chamber (21) via a support layer, wherein a hygrometer (22) is provided inside the planting area (20), and the hygrometer (22) is bolted and fixed to the upper support plate (18); the drainage chamber (21) is bolted and connected to the drainage pipe (3).

4. The garden ecological water collection system based on sponge structure according to claim 3 is characterized in that: The drainage pipe (3) of the high-gradient planting trough (1) extends to the inside of the planting area (20) of the adjacent low-gradient planting trough (1); the drainage pipe (4) is connected to the planting area (20), and the installation position of the drainage pipe (4) is the same height as the drainage pipe (3) of the adjacent high-gradient planting trough (1).

5. The garden ecological water collection system based on sponge structure according to claim 4 is characterized in that: A water purification layer is arranged inside the water storage tank (5), wherein the water purification layer comprises a plurality of plate placement racks (23) and a plurality of filter core plates (24); the plate placement racks (23) are mesh plate structures, and the filter core plates (24) are filled between two adjacent plate placement racks (23).

6. The garden ecological water collection system based on sponge structure according to claim 5 is characterized in that: The water reservoir (5) is internally divided into a water injection area (25) and a water storage area (26) via a clean water layer, wherein the discharge pipe (4) and the pressure charging pipe (29) are both connected to the interior of the water injection area (25).

7. The garden ecological water collection system based on sponge structure according to claim 6 is characterized in that: The lower end of the compensation pipe (8) extends to the interior of the water storage area (26); the number of the return pipes (27) is the same as the number of the planting troughs (1), and a plurality of the return pipes (27) extend to the interior of the planting area (20) of the planting trough (1); the other ends of the plurality of return pipes (27) converge to connect to the compensation pipe (8), and a compensation valve (28) is installed at the confluence.

8. The garden ecological water collection system based on sponge structure according to claim 7 is characterized in that: The compensation pump (7) and the compensation valve (28) cooperate with each other; a discharge valve is installed on the surface of the discharge pipe (3), wherein the discharge valve and the compensation valve (28) are both electromagnetic valve structures, and both cooperate with the hygrometer (22); the compensation pump (7) and the hygrometer (22) are both electrically connected to the battery (6); a rectifier bridge is arranged between the magnetic generator structure formed by the power generation sleeve (11), the conductor coil (13), the permanent magnet plate (12) and the rotating shaft of the turbine fan (10) and the battery (6), and a plurality of batteries (6) are connected in series.

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