Three-dimensional horizontal underflow ecological landscape artificial wetland system and use method thereof

Abstract

The invention provides a three-dimensional horizontal underflow ecological landscape artificial wetland system which comprises a storage shell, a liquid storage cavity is arranged in the storage shell, and the liquid storage cavity is used for storing water; a circulating pump is arranged in the storage shell, a liquid inlet of the circulating pump is connected with the liquid storage cavity through a pipeline, a liquid outlet of the circulating pump is connected with a conveying pipe, and the end, away from the circulating pump, of the conveying pipe is connected with a liquid spraying assembly; a stepped mounting frame is mounted at the top of the storage shell, and aquatic plants are placed on the step surface of the mounting frame; the liquid spraying assembly is mounted at the top of the mounting frame and is used for dripping water conveyed by the circulating pump onto the step surface of the mounting frame. According to the system, the water body is subjected to stepped purification through the aquatic plants placed on the stepped mounting frame, harmful substances in the water body are absorbed, the water quality is effectively purified, various aquatic plants can be placed on the stepped mounting frame, and the ornamental value is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of wetland landscaping, and in particular to a three-dimensional horizontal subsurface ecological landscape artificial wetland system and a use method thereof. Background Art

[0002] Ecological landscape constructed wetland is an artificially constructed ecosystem used to treat sewage and sludge. It combines the synergistic effects of physics, chemistry and biology to purify water quality through the joint action of soil, artificial media, plants and microorganisms.

[0003] Most of the existing ecological landscape artificial wetland systems adopt the traditional plane flow mode, and the water flows in a single direction on the surface or inside the wetland. This mode limits the three-dimensional horizontal undercurrent of the water body, making it impossible to fully utilize the ecological environment inside the wetland. Due to the lack of three-dimensional flow, the water body inside the wetland is updated slowly, which is easy to cause water quality deterioration, and then affect the health and stability of the wetland ecosystem. At the same time, due to the single flow mode of the water body, the pollutants inside the wetland cannot be decomposed and removed in a timely and effective manner. As time goes by, these pollutants accumulate in the water, causing odor in the local water body. Especially in the process of replenishing water, if the polluted water inside the wetland is extracted, the odor of the viewing point will be more polluted and more serious, which not only affects the tourists' viewing experience, but also has a negative impact on the ecological environment of the wetland. Due to the single flow mode of the water body inside the wetland, tourists can only observe the plants and landscapes on the surface of the wetland, but cannot observe the characteristic plants and other aquatic plants inside the wetland in three dimensions, which makes it impossible for tourists to fully understand the ecological environment and biodiversity of the wetland, ignoring the tourists' viewing needs, making the tourists feel poor. Summary of the invention

[0004] In order to solve the problems of poor water fluidity and single water flow mode in existing planar flow wetland systems, which leads to easy odor in the water and poor experience for tourists, the present invention provides a three-dimensional horizontal subsurface ecological landscape artificial wetland system and a use method.

[0005] To achieve the above object, the present invention provides the following technical solutions: The present invention proposes a three-dimensional horizontal subsurface ecological landscape artificial wetland system, comprising a storage shell, wherein a liquid storage cavity is arranged in the storage shell, and the liquid storage cavity is used to store water; a circulating pump is arranged in the storage shell, and a liquid inlet of the circulating pump is connected to the liquid storage cavity through a pipeline, and a delivery pipe is connected to a liquid outlet of the circulating pump, and a liquid spraying assembly is connected to one end of the delivery pipe away from the circulating pump; A stepped mounting frame is installed on the top of the storage shell, and aquatic plants are placed on the step surface of the mounting frame; The liquid spraying assembly is installed on the top of the mounting frame, and the liquid spraying assembly is used to drip the water delivered by the circulation pump onto the step surface of the mounting frame.

[0006] Preferably, the liquid spraying assembly comprises a hanging frame, a transparent box is arranged on the hanging frame, an infusion port is arranged on the transparent box, and the infusion port is connected to an end of the delivery pipe away from the circulation pump; A spray pipe is arranged at the bottom of the transparent box, and a liquid outlet of the spray pipe is opposite to the step surface of the mounting frame.

[0007] Preferably, a plurality of the transparent boxes are provided, and the plurality of the transparent boxes form an annular structure on the top of the mounting frame.

[0008] Preferably, the mounting frame comprises a plurality of step layers, the areas of the step surfaces of the plurality of layers gradually decrease from the bottom to the top of the mounting frame, retaining rings are provided on the sides of the step surfaces, and overflow grooves are provided on the retaining rings.

[0009] Preferably, a first reflux hole is provided on the top end surface of the storage shell, a second reflux hole is provided on the bottom end surface of the mounting frame, a water-permeable hole is provided on the step surface at the bottom layer of the mounting frame, and a flow hole is provided on the inner wall of the liquid storage cavity; The water on the bottom step layer of the mounting frame sequentially passes through the water permeable hole, the second return hole, the first return hole and the flow hole and is collected into the liquid storage cavity.

[0010] Preferably, a mounting shell is provided on the storage shell, and the mounting shell comprises a connecting frame and a rotating ring, and the rotating ring is rotatably mounted on the connecting frame; The connecting frame is mounted on the storage shell, a first transmission shaft is rotatably arranged in the connecting frame, a driving gear is connected to the first transmission shaft, and an angle motor is connected to the first transmission shaft; The top of the rotating ring is connected to the mounting frame, and a driven gear ring is arranged inside the rotating ring, and the driven gear ring is meshed with the driving gear; Recovery holes are respectively arranged at positions corresponding to the first reflux holes in the connecting frame and at positions corresponding to the second reflux holes in the rotating ring; A protective shell is arranged between the connecting frame and the rotating ring, the top end surface of the protective shell is fitted with the bottom end surface of the rotating ring, and the bottom end surface of the protective shell is fitted with the top end surface of the connecting frame, isolating the driving gear from the space where the recovery hole is located.

[0011] Preferably, a feed pipe for conveying the purification liquid is installed in the connecting frame, one end of the feed pipe is communicated with the interior of the liquid storage cavity, and the other end of the feed pipe extends out of the connecting frame and is connected to the feeder.

[0012] Preferably, a stirring assembly is provided in the liquid storage chamber, and the stirring assembly includes a stirring motor, a second transmission shaft is connected to the stirring motor, one end of the second transmission shaft extends into the liquid storage chamber, and a driving bevel gear is installed on the end head of the second transmission shaft located inside the liquid storage chamber, and a connecting shaft is provided in the liquid storage chamber, and a driven bevel gear and a fan blade are installed on the connecting shaft, and the driven bevel gear is meshed with the driving bevel gear.

[0013] Preferably, a guardrail is provided on the storage shell on the outer side of the mounting frame.

[0014] The present invention proposes a method for using a three-dimensional horizontal subsurface ecological landscape artificial wetland system, which is applied to a three-dimensional horizontal subsurface ecological landscape artificial wetland system, and includes the following steps: storing water in the liquid storage chamber; Starting a circulation pump, wherein the circulation pump delivers the water stored in the liquid storage chamber to the liquid spraying assembly through a delivery pipe; The liquid spraying assembly drops the water onto the step surface of the mounting frame, and the water is purified by the aquatic plants placed on the step surface of the mounting frame.

[0015] Compared with the prior art, the present invention has the following beneficial technical effects: The present invention proposes a three-dimensional horizontal subsurface ecological landscape artificial wetland system. In this system, a variety of aquatic plants are placed on a stepped mounting frame, and then the water dripped on the mounting frame through a liquid spraying component can flow in a stepped manner, which increases the fluidity of the water body and improves the purification efficiency. Through the synergistic effect of a circulating pump and the mounting frame, the initial drug addition purification and subsequent exposure treatment of the water body are realized, forming a complete ecological purification chain and ensuring the cleanliness of the water body; at the same time, the stepped mounting frame can be placed with various types of aquatic plants, so that the plants in the artificial wetland system are diversified, the ornamental value is increased, and the experience of tourists is enhanced.

[0016] Furthermore, in the present system, a hanging frame is arranged on the top of the mounting frame, and a plurality of transparent boxes are arranged in the hanging frame. The water transported by the circulating pump gathers in the transparent box and drips through the spraying pipe on the transparent box. The transparent box blocks the sunlight and the spraying of the spraying pipe, which not only realizes the exposure treatment of the water body, but also provides a sunshade space for tourists, thereby improving the resource utilization rate. The combination of the transparent box and the spraying pipe not only realizes the functional requirements, but also adds a sense of modern technology, making the artificial wetland system a beautiful landscape.

[0017] Furthermore, in the system, a plurality of step layers are arranged in the mounting frame, which not only saves ground space, but also increases the sense of layering of the landscape and improves the viewing experience.

[0018] Furthermore, in the present system, by providing a stirring component, the purification agent added into the liquid storage chamber can be mixed with the water more fully, thereby improving the water purification efficiency.

[0019] Furthermore, the system is provided with a recovery hole, which enables the incompletely absorbed drugs or impurities to be recovered and reused, thus reducing the waste of resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of the structure of a three-dimensional horizontal subsurface ecological landscape artificial wetland system proposed by the present invention; Figure 2 This is one of the half-section stereoscopic views of a three-dimensional horizontal subsurface ecological landscape artificial wetland system proposed by the present invention; Figure 3 This is the second half-section stereoscopic diagram of a three-dimensional horizontal subsurface ecological landscape artificial wetland system proposed by the present invention; Figure 4 for Figure 3 The enlarged schematic diagram of point A in the middle; Figure 5 This is the third half-section stereoscopic diagram of a three-dimensional horizontal subsurface ecological landscape artificial wetland system proposed by the present invention; Figure 6 This is an exploded schematic diagram of a three-dimensional horizontal subsurface ecological landscape artificial wetland system proposed by the present invention; Figure 7 A schematic diagram of the connection between a storage shell and a protective shell in a three-dimensional horizontal subsurface ecological landscape artificial wetland system proposed by the present invention; In the attached drawings: 1. storage shell; 2. protection table; 3. mounting shell; 4. mounting frame; 5. suspension frame; 6. delivery pipe; 7. circulation pump; 8. recovery hole; 9. protection shell; 10. liquid storage chamber; 11. fan blade; 12. driven bevel gear; 13. driving bevel gear; 14. driven gear ring; 15. driving gear; 16. feeding pipe; 17. stirring motor; 18. angle motor; 201. guardrail; 202. restraint ring; 401. water permeable hole; 402. overflow slot; 501. transparent box; 502. spray pipe; 1001. circulation hole. DETAILED DESCRIPTION

[0021] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0022] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0023] 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.

[0024] 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, an electrical connection, or a communication; 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.

[0025] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0026] The embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0027] See also Figure 1 to Figure 7 The present invention proposes a three-dimensional horizontal subsurface ecological landscape artificial wetland system, comprising a storage shell 1, wherein a liquid storage chamber 10 is arranged at the center position of the storage shell 1 through a partition, and the liquid storage chamber 10 is used to store water; a circulating pump 7 is arranged in the storage shell 1, and the liquid inlet of the circulating pump 7 is connected to the liquid storage chamber 10 through a pipeline, and a delivery pipe 6 is connected to the liquid outlet of the circulating pump 7, and a liquid sprinkling assembly is connected to the end of the delivery pipe 6 away from the circulating pump 7; a protective platform 2 is arranged on the top end surface of the storage shell 1, and a stepped mounting frame 4 is installed on the top end surface of the protective platform 2, a mounting tube is arranged at the center of the mounting frame 4, and the mounting tube is concentrically arranged with the step surface of the mounting frame 4, the delivery pipe 6 is connected to the liquid sprinkling assembly through the mounting tube, and aquatic plants are placed on the step surface of the mounting frame 4; a liquid sprinkling assembly is installed on the top of the mounting frame 4, and the liquid sprinkling assembly is used to drip the purified liquid delivered by the circulating pump 7 onto the step surface of the mounting frame 4. The device uses a circulating pump 7 to drop the water stored in the liquid storage chamber 10 onto the step surface of the mounting frame 4, replenishing the water on the step surface of the mounting frame 4 and increasing the fluidity of the water. At the same time, aquatic plants are used to purify the dirt in the water, remove the odor of the water caused by long-term use, and maintain the cleanliness of the water. The stepped mounting frame 4 provides a multi-level aquatic plant placement environment, thereby forming a multi-ecological wetland environment, increasing the viewing experience and improving the experience of tourists.

[0028] like Figure 1 to Figure 6 As shown, the liquid spraying assembly includes a hanging frame 5, and the hanging frame 5 includes a cross-shaped connecting plate. The end of the connecting plate is provided with a connecting ring. A transparent box 501 is provided in the connecting ring. The transparent box 501 partially blocks the sunlight, provides a sunshade space for tourists, and allows part of the sunlight to penetrate and shine on the water body, promoting the exposure and purification of the water body. At the same time, the transparent box 501 is also convenient for observing the state of the water body therein. The transparent box 501 is provided with a plurality of transparent boxes 501, and the plurality of transparent boxes 501 form an annular structure on the top of the connecting ring. Two adjacent transparent boxes 501 in the annular structure are connected to each other. The transparent box 501 1 is provided with an infusion port, which is connected to one end of the delivery pipe 6 away from the circulation pump 7. The circulation pump 7 delivers the water in the liquid storage chamber 10 to the transparent box 501 for accumulation through the delivery pipe 6. A plurality of spray pipes 502 are provided at the bottom of the transparent box 501. The liquid outlet of each spray pipe 502 is opposite to the step surface of the mounting frame 4. The spray pipe 502 is used to evenly drop the water accumulated in the transparent box 501 on the step surface of the mounting frame 4, and further purify it through the aquatic plants placed on the step surface of the mounting frame 4. At the same time, a unique ornamental fan is formed to improve the ornamental value of the artificial wetland.

[0029] like Figure 1 to Figure 6As shown, the mounting frame 4 includes a plurality of step layers, the area of ​​which gradually decreases from the bottom to the top of the mounting frame 4, forming a stepped ecological display space to improve the ornamental value of the wetland. A retaining ring is provided on the side of the step surface, and an overflow groove 402 is provided on the retaining ring. The water dripping through the spray pipe 502 first gathers on the topmost step layer of the mounting frame 4, and then flows downward layer by layer through the overflow groove 402, thereby increasing the fluidity of the water. During the flow of the water, the water is purified by the aquatic plants in each layer, thereby eliminating the odor in the water and improving the cleanliness of the water.

[0030] like Figure 2~Figure 7 As shown, a first reflux hole is arranged on the top end surface of the storage shell 1, a second reflux hole is arranged on the bottom end surface of the mounting frame 4, a water-permeable hole 401 is arranged on the step surface located at the bottom layer of the mounting frame 4, and a flow hole 1001 is arranged on the outer wall of the partition used to enclose the liquid storage chamber 10, and one end of the flow hole 1001 passes through the partition and is connected with the liquid storage chamber 10; the water on the bottom step layer of the mounting frame 4 passes through the water-permeable hole 401, the second reflux hole, the reflux hole and the flow hole 1001 in turn and is collected into the liquid storage chamber 10, and then is transported to the transparent box 501 again through the circulation pump 7 for recycling, thereby reducing the loss of water and saving water resources.

[0031] like Figure 1 to Figure 7 As shown, a mounting shell 3 is arranged on the top end surface of the storage shell 1 and located inside the protection platform 2. The mounting shell 3 includes a connecting frame and a rotating ring. Four connecting frames are arranged. The four connecting frames are cross-shaped and mounted on the top end surface of the storage shell 1. The rotating ring is rotatably mounted on the connecting frame. A first transmission shaft is arranged in the connecting frame for vertical rotation, a driving gear 15 is connected to the top end of the first transmission shaft, and an angle motor 18 is connected to the bottom end of the first transmission shaft; a mounting frame 4 is fixedly connected to the top end face of the rotating ring, a driven gear ring 14 is arranged in the rotating ring, the driven gear ring 14 is arranged concentrically with the mounting tube, and the driven gear ring 14 is meshed with the driving gear 15; a restraining ring 202 is arranged on the upper end face of the protection platform 2, a connecting platform is arranged on the inner side wall of the restraining ring 202, and a position end of the rotating ring is placed on the upper end face of the connecting platform The rotating ring is supported by the connecting platform, and the constraint ring 202 is in contact with the outer wall of the mounting frame 4, and the mounting frame 4 is also limited; the angle motor 18 is started, and the driving gear 15 is rotated by the angle motor 18, and the driven gear ring 14 is meshed with the driving gear 15, so that the driven gear ring 14 rotates, and then the driven gear ring 14 and the mounting frame 4 rotate in the constraint ring 202. The rotation of the mounting frame 4 can not only make the aquatic plants receive more uniform sunlight, promote photosynthesis and plant growth, but also improve the purification efficiency of the water body.

[0032] Recovery holes 8 are respectively provided at the position corresponding to the first reflux hole in the connecting frame and the position corresponding to the second reflux hole in the rotating ring; the reflux holes 8 can enable the water on the mounting frame 4 to smoothly return to the liquid storage chamber 10 for further recycling.

[0033] A protective shell 9 is arranged between the connecting frame and the rotating ring, and the top end surface of the protective shell 9 is fitted with the bottom end surface of the rotating ring, and the bottom end surface of the protective shell 9 is fitted with the top end surface of the connecting frame, so as to isolate the driving gear 15 from the space where the recovery hole 8 is located, so that the space where the driving gear 15 and the driven gear ring 14 are installed is isolated from the space where the recovery hole is located, thereby preventing the recovered water in the recovery hole 8 from flowing into the space where the driving gear 15 and the driven gear ring 14 are located, and corroding the driving gear 15 and the driven gear ring 14.

[0034] like Figure 5 and Figure 6 As shown, a feed pipe 16 is installed in the connecting frame, one end of the feed pipe 16 is connected to the interior of the liquid storage chamber 10, and the other end of the feed pipe 16 extends out of the connecting frame and is connected to the feeder. The purification agent can be transported into the liquid storage chamber 10 through the feed pipe 16, and the water body is purified by the purification agent to further ensure the cleanliness of the water body.

[0035] like Figure 1 to Figure 7 As shown, a stirring assembly is provided in the liquid storage chamber 10, and the stirring assembly includes a stirring motor 17. A second transmission shaft is connected to the stirring motor 17. One end of the second transmission shaft extends into the liquid storage chamber 10. A driving bevel gear 13 is installed on the end of the second transmission shaft located inside the liquid storage chamber 10. Two connecting shafts are vertically symmetrically arranged in the liquid storage chamber 10. A driven bevel gear 12 is installed on each connecting shaft. Fan blades 11 are provided on the inner wall of the liquid storage chamber 10 and the driven bevel gear 12 on the connecting shaft. The driven bevel gear 12 is meshed with the driving bevel gear 13. The driving bevel gear 13 is rotated by the stirring motor 17, and then the driven bevel gear 12 is meshed with the driving bevel gear 13, so that the driven bevel gear 12 is rotated, thereby driving the fan blades 11 coaxially connected to the driven bevel gear 12 to rotate, so that the purification agent and the water body are fully merged.

[0036] like Figure 1 As shown, a guardrail 201 is provided on the outer side of the mounting frame 4 on the protection platform 2 provided on the upper end surface of the storage shell 1 , so as to prevent tourists from climbing onto the protection platform 2 and damaging the aquatic plants placed in the mounting frame 4 through the guardrail 201 .

[0037] The present invention also proposes a method for using a three-dimensional horizontal subsurface ecological landscape artificial wetland system, which is applied to the above-mentioned three-dimensional horizontal subsurface ecological landscape artificial wetland system and includes the following steps: The purified liquid is input into the liquid storage chamber 10; The circulation pump 7 is started, and the circulation pump 7 delivers the purified liquid stored in the liquid storage chamber 10 to the liquid spraying assembly through the delivery pipe 6; The liquid spraying component drops the purification liquid onto the step surface of the mounting frame 4, and the water body is purified by the aquatic plants placed on the step surface of the mounting frame 4.

[0038] Specifically, check that all motors, pipes, and connecting parts are in proper working order.

[0039] The stirring motor 17 is started to drive the active bevel gear 13 to rotate, thereby driving the driven bevel gear 12 and the fan blade 11 to rotate in the liquid storage chamber 10. An appropriate amount of purification agent is added into the liquid storage chamber 10 through the feeding pipe 16, the stirring motor 17 works continuously, and the fan blades 11 rotate rapidly in the liquid storage chamber 10 to ensure that the agent is evenly dispersed in the water.

[0040] The circulation pump 7 is started to extract the water body with the purifying agent added from the liquid storage chamber 10 through the hose, and transport it to the transparent box 501 through the transport pipe 6. After the water body accumulates in the transparent box 501, it is evenly dripped onto the step surface at the top end of the mounting frame 4 through the spray pipe 502, and the water body is preliminarily purified by the aquatic plants placed on the step surface; At the same time, part of the water on the step surface overflows from the overflow groove 402 and mixes with the water on the next step surface to enhance the purification effect.

[0041] The angle motor 18 is started to drive the driving gear 15 to rotate, thereby driving the driven gear ring 14 and the mounting frame 4 to rotate in the constraint ring 202, so that the water with the purification agent added is mixed more evenly with the water on the step surface, and the aquatic plants can receive more even sunlight exposure, thereby promoting photosynthesis and plant growth.

[0042] During the operation of the system, the transparent box 501 partially blocks the sunlight, providing a shaded space for tourists, while allowing part of the sunlight to penetrate and shine on the water body, promoting the exposure and further purification of the water body.

[0043] During the operation of the system, the incompletely absorbed liquid medicine and impurities are collected into the liquid storage chamber 10 for reuse through the water permeable hole 401, the second reflux hole, the recovery hole 8, the first reflux hole and the circulation hole 1001 in sequence.

[0044] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the attached claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0045] In addition, it should be understood that although this specification is described in accordance with the implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation modes that can be understood by those skilled in the art. The above content is only to illustrate the technical idea of ​​the present invention, and cannot be used to limit the protection scope of the present invention. Any changes made on the basis of the technical solution according to the technical idea proposed by the present invention shall fall within the protection scope of the claims of the present invention.

Claims

1. A three-dimensional horizontal subsurface ecological landscape artificial wetland system, characterized in that: It comprises a storage shell (1), wherein a liquid storage chamber (10) is arranged in the storage shell (1), and the liquid storage chamber (10) is used to store water; a circulation pump (7) is arranged in the storage shell (1), a liquid inlet of the circulation pump (7) is connected to the liquid storage chamber (10) through a pipeline, a delivery pipe (6) is connected to the liquid outlet of the circulation pump (7), and a liquid spraying assembly is connected to the end of the delivery pipe (6) away from the circulation pump (7); A stepped mounting frame (4) is installed on the top of the storage shell (1), and aquatic plants are placed on the stepped surface of the mounting frame (4); The liquid spraying assembly is installed on the top of the mounting frame (4), and the liquid spraying assembly is used to drip the water delivered by the circulation pump (7) onto the step surface of the mounting frame (4).

2. The three-dimensional horizontal subsurface ecological landscape artificial wetland system according to claim 1 is characterized in that: The liquid spraying assembly comprises a hanging frame (5), a transparent box (501) is arranged on the hanging frame (5), an infusion port is arranged on the transparent box (501), and the infusion port is connected to an end of the delivery pipe (6) away from the circulation pump (7); A spray pipe (502) is provided at the bottom of the transparent box (501), and a liquid outlet of the spray pipe (502) is opposite to the step surface of the mounting frame (4).

3. The three-dimensional horizontal subsurface ecological landscape artificial wetland system according to claim 2 is characterized in that: A plurality of the transparent boxes (501) are provided, and the plurality of the transparent boxes (501) form a ring structure on the top of the mounting frame (4).

4. The three-dimensional horizontal subsurface ecological landscape artificial wetland system according to claim 1 is characterized in that: The mounting frame (4) comprises a plurality of step layers, the area of ​​the step surfaces of the plurality of layers gradually decreases from the bottom to the top of the mounting frame (4), a retaining ring is provided on the side of the step surface, and an overflow groove (402) is provided on the retaining ring.

5. The three-dimensional horizontal subsurface ecological landscape artificial wetland system according to claim 4 is characterized in that: A first reflux hole is provided on the top end surface of the storage shell (1), a second reflux hole is provided on the bottom end surface of the mounting frame (4), a water permeable hole (401) is provided on the step surface at the bottom layer of the mounting frame (4), and a flow hole (1001) is provided on the inner wall of the liquid storage cavity (10); The water on the bottom step layer of the mounting frame (4) passes through the water permeable hole (401), the second return hole, the first return hole and the circulation hole (1001) in sequence and is collected into the liquid storage chamber (10).

6. The three-dimensional horizontal subsurface ecological landscape artificial wetland system according to claim 5 is characterized in that: The storage shell (1) is provided with a mounting shell (3), the mounting shell (3) comprising a connecting frame and a rotating ring, the rotating ring being rotatably mounted on the connecting frame; The connecting frame is mounted on the storage shell (1), a first transmission shaft is rotatably arranged in the connecting frame, a driving gear (15) is connected to the first transmission shaft, and an angle motor (18) is connected to the first transmission shaft; The top of the rotating ring is connected to the mounting frame (4), a driven gear ring (14) is arranged inside the rotating ring, and the driven gear ring (14) is meshed with the driving gear (15); A recovery hole (8) is provided at a position in the connecting frame corresponding to the first reflux hole and at a position in the rotating ring corresponding to the second reflux hole. A protective shell (9) is provided between the connecting frame and the rotating ring, the top end surface of the protective shell (9) is in contact with the bottom end surface of the rotating ring, and the bottom end surface of the protective shell (9) is in contact with the top end surface of the connecting frame, thereby isolating the driving gear (15) from the space where the recovery hole (8) is located.

7. The three-dimensional horizontal subsurface ecological landscape artificial wetland system according to claim 6 is characterized in that: A feed pipe (16) for conveying purified liquid medicine is installed in the connecting frame, one end of the feed pipe (16) is connected to the interior of the liquid storage chamber (10), and the other end of the feed pipe (16) extends out of the connecting frame and is connected to a feeder.

8. The three-dimensional horizontal subsurface ecological landscape artificial wetland system according to claim 1 is characterized in that: A stirring assembly is arranged in the liquid storage chamber (10), and the stirring assembly comprises a stirring motor (17). A second transmission shaft is connected to the stirring motor (17), one end of the second transmission shaft extends into the liquid storage chamber (10), and a driving bevel gear (13) is mounted on the end of the second transmission shaft located inside the liquid storage chamber (10). A connecting shaft is arranged in the liquid storage chamber (10), and a driven bevel gear (12) and a fan blade (11) are mounted on the connecting shaft, and the driven bevel gear (12) is meshed with the driving bevel gear (13).

9. The three-dimensional horizontal subsurface ecological landscape artificial wetland system according to claim 1, characterized in that: A guardrail (201) is provided on the storage shell (1) on the outside of the mounting frame (4).

10. A method for using a three-dimensional horizontal subsurface ecological landscape artificial wetland system, applied to a three-dimensional horizontal subsurface ecological landscape artificial wetland system as claimed in any one of claims 1 to 9, characterized in that: The following steps are involved: Storing water in the liquid storage chamber (10); Starting a circulation pump (7), wherein the circulation pump (7) transports the water stored in the liquid storage chamber (10) to the liquid spraying assembly through the transport pipe (6); The liquid spraying component drops the water onto the step surface of the mounting frame (4), and the water is purified by the aquatic plants placed on the step surface of the mounting frame (4).

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