A native plant landscape construction system

Abstract

The present application relates to the technical field of landscape gardening, and particularly relates to a native plant landscape construction system, which comprises a culture pool for storing and supplying water, a plant rack body arranged above the culture pool, a plurality of first atomizing devices for forming upward water mist spraying, a plurality of second atomizing devices for forming downward water mist spraying, a plurality of air flow distribution mechanisms arranged on a plant rack top plate of the plant rack body and located at the side of each second atomizing device to guide the mist, the plurality of air flow distribution mechanisms being matched to form an air curtain or a mist curtain, a water supply system for conveying water sources supplied to first and second water inlet pipes, comprising a water pump connected with the culture pool and a water conveying pipeline connected with the water pump, and an air supply system for conveying air flow supplied to the air flow distribution mechanism, comprising an air pump and an air conveying pipeline connected with the air pump. The present application solves the technical problem that the plant landscape wall cannot form a relatively effective landscape effect in the prior art.

Description

Technical Field

[0001] This invention relates to the field of landscape architecture technology, and in particular to a native plant landscape construction system. Background Technology

[0002] Currently, many gardens commonly use plant walls as a decorative landscape feature, which is both environmentally friendly and helps purify the air, and can be reused. For example, a landscape plant wall disclosed in Chinese Patent Publication No. CN213847812U includes an aquatic plant and animal ecological cultivation pond, a light and shadow effect creator, an overall shape fixing pipe, a longitudinal circulation pipe, a transverse circulation pipe, a plant cultivation water flow transfer hub structure, a plant shelf top plate, a misting sprayer, and a water flow circulation power supply device. The water flow circulation power supply device is installed on the aquatic plant and animal ecological cultivation pond. The plant cultivation water flow transfer hub structure includes a water flow transfer box, plant water flow absorption holes, a plant cultivation cover, and a plant extension anti-fall net. The water flow circulation power supply device includes a water pumping pipe, a circulating water pump, a water flow delivery pipe, and a return port.

[0003] However, this type of plant wall does not create a very good landscape effect. Summary of the Invention

[0004] Therefore, in response to the above problems, this invention proposes a native plant landscape construction system, which solves the technical problem that plant landscape walls in the prior art cannot form a relatively effective landscape effect.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A native plant landscape construction system includes:

[0007] A cultivation tank for storing and supplying water;

[0008] A plant rack body is erected above the cultivation pool, and the plant rack body includes two plant rack side frames and a plant rack top plate;

[0009] Multiple first atomizing devices are disposed between two plant shelf side frames of the plant shelf body to form an upward water mist spray. Each device includes an atomizing device housing, a first water inlet pipe disposed on the atomizing device housing, a water outlet pipe disposed on the atomizing device housing, and an atomizing generator disposed inside the atomizing device housing. The atomizing device housing is provided with a first mist outlet. The upper side of the atomizing device housing forms a potted plant cultivation position. The atomizing generator is a piezoelectric atomizer. The side wall of the first water inlet pipe is provided with a water inlet pipe spray hole located inside the atomizing device housing and below the atomizing generator.

[0010] Multiple second atomizing devices are installed on the top plate of the plant rack body to form downward water mist spray. The multiple second atomizing devices are connected through a second water inlet pipe.

[0011] Multiple airflow distribution mechanisms are installed on the top plate of the plant frame body and located on the side of each second atomizing device to guide the mist. The multiple airflow distribution mechanisms work together to form an air curtain or fog curtain.

[0012] A water supply system for conveying water to the first and second inlet pipes, including a water pump connected to the culture tank and a water delivery pipe connected to the water pump;

[0013] An air supply system is used to deliver airflow to an air distribution mechanism, including an air pump and air delivery pipelines connected to the air pump.

[0014] Furthermore, a water inlet pipe reduction section is provided inside the first water inlet pipe at the water inlet pipe spray hole to reduce the pipe cross-section.

[0015] Furthermore, there are multiple atomizing generators.

[0016] Furthermore, an installation plate is provided above the first water inlet pipe inside the atomizing device housing. Multiple atomizing generators are evenly distributed on the installation plate. The first mist outlet is located on the upper part of the side wall of the atomizing device housing. A fan is provided on the inner side wall of the upper end of the atomizing device housing. The fan is used to blow the water mist generated by the atomizing generators to the first mist outlet. A conical mesh cover for covering the fan is provided between the installation plate and the inner side wall of the upper end of the atomizing device housing. A guide protrusion is provided on the installation plate inside the conical mesh cover.

[0017] Furthermore, a plurality of second mist outlets are provided on the upper side of the atomizing device housing near the first mist outlet.

[0018] Furthermore, the second atomizing device includes a nozzle body with a water passage. The water passage consists of an inlet section, a compression section, and a diffusion section. The cross-sectional area of ​​the water passage decreases and then increases from the inlet section to the diffusion section. A central channel is provided at the bottom of the diffusion section, and multiple side channels are provided on the periphery of the central channel at the bottom of the diffusion section. The central channel gradually increases in cross-sectional area from top to bottom, forming a cone shape. A vibrating water outlet block is filled in the central channel, and multiple water outlet grooves are formed on the periphery of the vibrating water outlet block. Water flows into the central channel and is sprayed out along the water outlet grooves. An annular sleeve is threaded to the lower end of the nozzle body. Multiple elastic bodies extend from the lower end of the nozzle body above and below the annular sleeve. The vibrating water outlet block is supported by the elastic bodies and remains in the central channel.

[0019] Furthermore, a central recess is provided at the bottom of the diffusion section, and the central channel communicates with the central recess. Multiple side recesses are provided on the periphery of the central recess at the bottom of the diffusion section, and each side channel communicates with the side recess.

[0020] Furthermore, the elastic body is a spring or an elastic sheet.

[0021] Furthermore, the airflow distribution mechanism includes an airflow nozzle, which is used to form a fan-shaped air curtain that gradually diffuses from top to bottom. The fan-shaped air curtain is inclined downward and outward from the airflow nozzle. The airflow outlet of the airflow nozzle is flat and includes a middle section and two side sections located on both sides of the middle section. The width of the middle section is 20% to 50% of the width of the airflow outlet. Two or more airflow extension sections are provided on the side sections.

[0022] Furthermore, the width of the middle section is 30mm to 100mm, the gap of the middle section is 1mm to 2mm, the minimum gap of the side section is 1mm to 2mm, and the maximum gap of the airflow expansion section is 2mm to 4mm.

[0023] By adopting the aforementioned technical solution, the beneficial effects of the present invention are:

[0024] 1. This native plant landscape construction system, through the installation of a first atomizing device, can generate upward water mist spraying, thus forming a layered water mist that keeps the potted plants partially hidden within it. The use of a piezoelectric atomizer ensures good spraying effect, strong stability, and small atomized particles. Furthermore, the water inlet pipe's spray holes allow water to flow through the first inlet pipe, exiting and landing on the piezoelectric atomizer, achieving atomization. This method avoids submerging the piezoelectric atomizer in water, effectively reducing damage and clogging and achieving better atomization results. A second atomizing device generates downward water mist spraying, and an airflow distribution mechanism can form a fog curtain. Additionally, the airflow distribution mechanism can also form an air curtain to block rainwater. Effective landscape construction can be achieved through the individual or combined operation of the first atomizing device, the second atomizing device, and the airflow distribution mechanism. Of course, it can also be used in conjunction with some sensors, such as temperature sensors, water mist concentration measurement sensors, wind speed sensors, and rain sensors, so that airflow and water mist can be automatically controlled according to environmental and parameter variables.

[0025] 2. The design of the narrowing section of the water inlet pipe allows the water to generate greater pressure at the narrowing point when it flows through the first water inlet pipe, resulting in better spray and thus maintaining a good water supply for the piezoelectric atomizer.

[0026] 3. The design, incorporating a fan, a conical hood, and air guide protrusions, allows airflow to diffuse outwards from the center, enabling water mist to be discharged more effectively and quickly from the first mist outlet. This also effectively reduces water mist particle condensation and improves mist output efficiency. Furthermore, the inclusion of multiple second mist outlets increases the number of mist discharge directions.

[0027] 4. The second atomizing device effectively improves the atomization and cooling effect. Furthermore, the vibrating water outlet block allows for greater oscillation of the water flow as it passes through the outlet groove, resulting in smaller water mist particles and better particle formation. The annular sleeve and elastic body provide better support for the vibrating water outlet block, simplifying installation and disassembly, and also provide superior elastic oscillation.

[0028] 5. The design of the central and side recesses effectively distributes the water flow, resulting in a better mist effect from the vibrating water outlet. When the water jet from the diffuser impacts the central and side recesses, the central recess, being smaller, creates a swirling backlash. While the side recesses experience a similar effect, their multiple, closely spaced arrangement minimizes the overall impact. This significantly reduces the amount of water entering the central channel. Consequently, the water mist particles from the side channels are noticeably larger, while the mist from the vibrating water outlet is significantly finer. Furthermore, the reduced impact force of the water entering the central channel, combined with the vibrating water outlet, creates an even better misting effect.

[0029] 6. The airflow nozzle design enhances effective spray cooling, resulting in a better water mist wall formed by the water mist sprayed from the nozzle itself. Furthermore, the airflow nozzle and the second atomizing device can be used independently. When used alone, the airflow nozzle can be used to create a rain-blocking air curtain during rainy weather. Attached Figure Description

[0030] Figure 1 This is a schematic diagram of the structure of this native plant landscape construction system.

[0031] Figure 2 yes Figure 1 A schematic diagram of the structure in the right-view position.

[0032] Figure 3 This is a cross-sectional structural diagram of the first atomizing device.

[0033] Figure 4 This is a cross-sectional structural diagram of the nozzle body.

[0034] Figure 5 yes Figure 4 A structural diagram viewed from below.

[0035] Figure 6 This is a top-view structural diagram of the vibrating water outlet block.

[0036] Figure 7 This is a schematic diagram of the airflow outlet structure.

[0037] Figure label:

[0038] 1. Cultivation pool; 2. Plant rack body; 21. Plant rack side shelf; 22. Plant rack top plate; 3. First atomizing device; 31. Atomizing device housing; 311. First mist outlet; 312. Potted plant cultivation position; 313. Mounting plate; 314. Second mist outlet; 32. First water inlet pipe; 321. Water inlet pipe narrowing section; 322. Water inlet pipe spray hole; 33. Water outlet pipe; 34. Atomizing generator; 35. Fan; 36. Conical mesh cover; 37. Air guide protrusion; 4. Pressure pump; 5. Second atomizing device; 51. Nozzle body; 511. Second water inlet... 52. Water pipe; 53. Inlet section; 54. Compression section; 55. Diffusion section; 56. Central channel; 57. Side channel; 58. Vibrating water outlet block; 59. Water outlet groove; 50. Annular sleeve; 51. Elastomer; 52. Central depression; 53. Buffer arc surface; 54. Side depression; 55. Sensing component; 6. Airflow nozzle; 71. Fan-shaped air curtain; 72. Airflow outlet; 73. Middle section; 74. Side section; 75. Airflow expansion section; 8. Water supply system; 81. Water pump; 82. Water delivery pipeline; 9. Air supply system; 91. Air pump; 92. Air delivery pipeline. Detailed Implementation

[0039] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments.

[0040] refer to Figures 1 to 7 This embodiment provides a native plant landscape construction system, including:

[0041] A cultivation tank 1 is used for storing and supplying water;

[0042] A plant rack body 2 is installed above the cultivation pool 1. The plant rack body 2 includes two plant rack side frames 21 and a plant rack top plate 22.

[0043] Multiple first atomizing devices 3 are disposed between two plant shelf side frames 21 of the plant shelf body 2 to form an upward water mist spray. Each device includes an atomizing device housing 31, a first water inlet pipe 32 disposed on the atomizing device housing 31, a water outlet pipe 33 disposed on the atomizing device housing 31, and an atomizing generator 34 disposed inside the atomizing device housing 31. The atomizing device housing 31 is provided with a first mist outlet 311. The upper side of the atomizing device housing 31 forms a potted plant cultivation position 312. The atomizing generator 34 is a piezoelectric atomizer. The side wall of the first water inlet pipe 32 is provided with a water inlet pipe spray hole 322 located inside the atomizing device housing 31 and below the atomizing generator 34. The water outlet pipe 33 leads to the cultivation water tank 1.

[0044] Multiple second atomizing devices 5 are installed on the top plate 22 of the plant frame body 2 to form downward water mist spraying. The multiple second atomizing devices 5 are connected through the second water inlet pipe 511.

[0045] Multiple airflow distribution mechanisms are installed on the top plate 22 of the plant frame body 2 and located on the side of each second atomizing device 5 to guide the mist. The multiple airflow distribution mechanisms work together to form an air curtain or a fog curtain.

[0046] The water supply system 8 is used to transport water to the first water inlet pipe 32 and the second water inlet pipe 511. It includes a water pump 81 connected to the culture tank 1 and a water delivery pipe 82 connected to the water pump 81. The water delivery pipe 82 may be equipped with components such as a booster pump 4 and a flow pump (not shown in the figure) to control the pressure and flow rate of the second water inlet pipe 511 or the first water inlet pipe 32.

[0047] The air supply system 9 is used to deliver airflow to the airflow distribution mechanism, including an air pump 91 and an air supply pipeline 92 connected to the air pump 91.

[0048] The first water inlet pipe 32 has a water inlet pipe reduction section 321 located at the water inlet pipe spray hole 322 to reduce the pipe cross-section. Multiple atomizing generators 34 are present. An mounting plate 313 is located above the first water inlet pipe 32 inside the atomizing device housing 31. Multiple atomizing generators 34 are evenly distributed on the mounting plate 313. The first mist outlet 311 is located on the upper part of the side wall of the atomizing device housing 31. A fan 35 is installed on the inner side wall of the upper end of the atomizing device housing 31, which blows the water mist generated by the atomizing generators 34 towards the first mist outlet 311. A conical mesh cover 36 for covering the fan 35 is provided between the mounting plate 313 and the inner side wall of the upper end of the atomizing device housing 31. An air guide protrusion 37 is provided on the mounting plate 313 inside the conical mesh cover 36. Multiple second mist outlets 314 are provided on the upper side of the housing 31 of the atomizing device near the first mist outlet 311.

[0049] At least one sensing component 6 is provided on the upper surface of the plant rack top plate 22 for sensing wind speed and direction, or the approach and presence of a human body. The sensing component 6 includes at least a human proximity sensor and a wind speed and direction sensor; the sensing component 6 may also include a temperature sensor. The configuration of the sensing component 6 is conventional technology in the art and will not be described in detail here.

[0050] The second atomizing device 5 includes a nozzle body 51, on which a water passage is provided. The water passage is composed of an inlet section 52, a compression section 53, and a diffusion section 54. The cross-sectional area of ​​the water passage decreases and then increases from the inlet section 52 to the diffusion section 54. A central channel 55 is provided at the bottom of the diffusion section 54. Multiple side channels 56 are provided on the periphery of the central channel 55 at the bottom of the diffusion section 54. The cross-sectional area of ​​the central channel 55 gradually increases from top to bottom, forming a cone shape. A vibrating water outlet block 57 is filled in the central channel 55. Multiple water outlet grooves 571 are opened on the periphery of the vibrating water outlet block 57. Water flows into the central channel 55 and sprays out along the water outlet grooves 571. An annular sleeve 58 is threaded to the lower end of the nozzle body 51. Multiple elastic bodies 59 extend from the lower end of the nozzle body 51 above and below the annular sleeve 58. The vibrating water outlet block 57 is supported by the elastic bodies 59 and stays in the central channel 55.

[0051] A central recess 551 is provided on the bottom of the diffusion section 54, and the central channel 55 communicates with the central recess 551. Multiple side recesses 561 are provided on the periphery of the central recess 551 on the bottom of the diffusion section 54, and each side channel 56 communicates with the side recess 561. The surface of the central recess 551 forms a buffer arc surface 552, which is composed of multiple densely distributed pits. For example... Figure 6 As shown, the indentation is a regular hexagon. Of course, the indentation can also be designed in other shapes. This design allows the water flow to create turbulence when it impacts, preventing upward backflow and thus achieving a better spray effect.

[0052] The central depression 551 has a smaller area and depth than the side depressions 561. This is to limit the water flow into the central depression 551, effectively reducing the water flow in the central channel 55, thus improving the effect of the water mist sprayed through the vibrating water outlet block 57. Of course, this limitation is conditional. For example, the total area of ​​the side depressions 561 should not exceed 10 times the area of ​​the central depression 551, with a preferred value of 8 times. The depth of the central depression 551 is 50% to 80% of the depth of the side depressions 561, with a preferred value of 60%. When the water flow sprayed through the diffuser section 54 impacts the central depression 551 and the side depressions 561, because the central depression 551 is smaller, the water flow will undergo a swirling backlash process. Although the side depressions 561 are similar, because they are multiple and closely arranged, the overall impact is not significant. This results in a significant reduction in the water flow entering the central channel 55. With this setup, the water mist particles sprayed from the side channel 56 are noticeably larger, while the water mist sprayed from the vibrating water outlet block 57 is noticeably finer. In addition, the water flow with reduced impact enters the central channel 55 and, in conjunction with the vibrating water outlet block 57, creates a better misting effect.

[0053] The elastic body 59 is a spring or an elastic sheet. It can be connected to or not connected to the vibrating water outlet block 57. When connected, the vibrating water outlet block 57, the elastic body 59, and the annular sleeve 58 form a single integrated component. This design allows the vibrating water outlet block 57 to vibrate during spraying. This vibration is relatively weak, driven by the water flow, but it contributes to better water mist formation. Without the side channel 56 for coordinated spraying, the vibration of the vibrating water outlet block 57 would be significantly reduced. The side channel 56's diversion further promotes the vibration of the water outlet block 57, resulting in better water mist formation. Furthermore, the presence of the annular sleeve 58 allows for adjustment between the vibrating water outlet block 57 and the nozzle body 51. This means the clamping force between them can be adjusted, or the gap between them can be adjusted.

[0054] The activation of the second atomizing device 5 in this native plant landscape construction system also depends on the detection of the environment, such as temperature, wind speed and direction, and the proximity of people. These can be achieved by setting the corresponding sensors, which will not be elaborated here.

[0055] The airflow distribution mechanism includes an airflow nozzle 7, which forms a fan-shaped air curtain 71 that gradually diffuses from top to bottom. The fan-shaped air curtain 71 is inclined downwards and outwards from the airflow nozzle 7, with an inclination angle α ranging from 10° to 30°; in this design, 15° is used. The airflow nozzle 7 is designed to ensure effective downward spraying from the second atomizing device 5. The fan-shaped air curtain 71 is used to better guide the airflow in conjunction with the second atomizing device 5.

[0056] The airflow nozzle 7 has a flat airflow outlet 72, comprising a central section 73 and two side sections 74 located on either side of the central section 73. The width of the central section 73 is 20% to 50% of the width of the airflow outlet 72. Two or more airflow expansion sections 75 are provided on each side section 74. The width of the central section 73 is 30mm to 100mm, and the gap d of the central section 73 is 1mm to 2mm. The minimum gap k of the side sections 74 is 1mm to 2mm, and the maximum gap D of the airflow expansion sections 75 is 2mm to 4mm. These specific values ​​can be set according to actual needs. The airflow expansion sections 75 allow for pressure release in this part of the airflow, while enhancing stability in the central section 73 and other narrower sections, thereby forming a better air curtain.

[0057] When airflow is blown out, it generally presents a flat shape. However, this flat airflow, due to its fan-shaped distribution during blowing, makes the external airflow more easily dispersed, thus reducing the effect of the airflow forming a plane. By setting up the airflow extension section 75, the flow rate of the airflow in the airflow extension section 75 can be strengthened. When blowing in a fan-shaped distribution, the airflow in the airflow extension section 75 will supplement the dispersed airflow, thereby ensuring the stability of the air curtain.

[0058] Furthermore, the gaps in the airflow expansion sections 75 near the middle section 73 are smaller, while the gaps in the airflow expansion sections 75 near both sides of the airflow nozzle 7 are larger. When there are multiple airflow expansion sections 75, this change in gaps is linear. This better ensures the stability of the air curtain.

[0059] like Figure 2 As shown, the double-dotted line represents the air curtain formed when the airflow nozzle 7 sprays water, and the dashed line represents the mist output direction of the second atomizing device 5. When both work together, the water mist is guided by the air curtain to form a fog curtain. When the airflow nozzle 7 works alone, it can form an air curtain for rain protection. When the second atomizing device 5 works alone, it can form water mist.

[0060] In practical applications, LED lights can also be added to complement landscape design. For example, LED lights can be added at the locations of the first atomizing device 3, the second atomizing device 5, and the airflow distribution mechanism to create a landscape effect that combines light with fog and airflow. Piezoelectric atomizers are conventional devices in this field and will not be described in detail here.

[0061] Although the invention has been specifically shown and described in conjunction with preferred embodiments, those skilled in the art should understand that various changes in form and detail may be made to the invention without departing from the spirit and scope of the invention as defined in the appended claims, all of which shall be within the scope of protection of the invention.

Claims

1. A native plant landscape construction system, characterized in that, include: A culture tank (1) is used for storing and supplying water; A plant rack body (2) is erected above the cultivation pool (1). The plant rack body (2) includes two plant rack side frames (21) and a plant rack top plate (22). Multiple first atomizing devices (3) are set between two plant shelf side frames (21) of the plant shelf body (2) for forming upward water mist spraying. They include an atomizing device housing (31), a first water inlet pipe (32) set on the atomizing device housing (31), a water outlet pipe (33) set on the atomizing device housing (31), and an atomizing generator (34) set inside the atomizing device housing (31). The atomizing device housing (31) is provided with a first mist outlet (311). The upper side of the atomizing device housing (31) forms a potted plant cultivation position (312). The atomizing generator (34) is a piezoelectric atomizer. The side wall of the first water inlet pipe (32) is provided with a water inlet pipe spray hole (322) located inside the atomizing device housing (31) and below the atomizing generator (34). Multiple second atomizing devices (5) are installed on the top plate (22) of the plant frame body (2) to form downward water mist spraying. The multiple second atomizing devices (5) are connected through the second water inlet pipe (511). Multiple airflow distribution mechanisms are set on the top plate (22) of the plant frame body (2) and located on the side of each second atomizing device (5) to guide the mist. The multiple airflow distribution mechanisms work together to form an air curtain or a fog curtain. The water supply system (8) is used to transport water to the first water inlet pipe (32) and the second water inlet pipe (511), including a water pump (81) connected to the culture tank (1) and a water conveying pipe (82) connected to the water pump (81). An air supply system (9) is used to deliver air to the air distribution mechanism, including an air pump (91) and an air delivery pipeline (92) connected to the air pump (91). An mounting plate (313) is provided inside the housing (31) of the atomizing device above the first water inlet pipe (32). Multiple atomizing generators (34) are evenly distributed on the mounting plate (313). The first mist outlet (311) is located on the upper part of the side wall of the atomizing device housing (31). A fan (35) is provided on the inner side wall of the upper end of the atomizing device housing (31). The fan (35) is used to blow the water mist generated by the atomizing generators (34) to the first mist outlet (311). A conical mesh cover (36) for covering the fan (35) is provided between the mounting plate (313) and the inner side wall of the upper end of the atomizing device housing (31). A guide protrusion (37) is provided on the mounting plate (313) inside the conical mesh cover (36). The second atomizing device (5) includes a nozzle body (51), on which a water passage is provided. The water passage is composed of an inlet section (52), a compression section (53), and a diffusion section (54) in sequence. The cross-sectional area of ​​the water passage decreases and then increases from the inlet section (52) to the diffusion section (54). A central channel (55) is provided at the bottom of the diffusion section (54). Multiple side channels (56) are provided on the periphery of the central channel (55) at the bottom of the diffusion section (54). The central channel (55) is horizontal from top to bottom. The cross-sectional area gradually increases to form a cone shape. A vibrating water outlet block (57) is filled in the central channel (55). Multiple water outlet grooves (571) are opened on the periphery of the vibrating water outlet block (57). Water flows into the central channel (55) and sprays out along the water outlet grooves (571). A ring sleeve (58) is threaded to the lower end of the nozzle body (51). Multiple elastic bodies (59) extend from the lower end of the nozzle body (51) above and below the ring sleeve (58). The vibrating water outlet block (57) is supported by the elastic bodies (59) and stays in the central channel (55).

2. The native plant landscape construction system according to claim 1, characterized in that: The first water inlet pipe (32) is provided with a water inlet pipe reduction section (321) located at the water inlet pipe spray hole (322) for reducing the pipe cross-section.

3. A native plant landscape construction system according to claim 2, characterized in that: There are multiple atomizers (34).

4. The native plant landscape construction system according to claim 1, characterized in that: The upper side of the housing (31) of the atomizing device is provided with a plurality of second mist outlets (314) near the first mist outlet (311).

5. A native plant landscape construction system according to claim 1, characterized in that: A central recess (551) is provided on the bottom of the diffusion section (54), and a central channel (55) is connected to the central recess (551). Multiple side recesses (561) are provided on the bottom of the diffusion section (54) on the periphery of the central recess (551), and each side channel (56) is connected to the side recess (561).

6. A native plant landscape construction system according to claim 1, characterized in that: The elastic body (59) is a spring or an elastic sheet.

7. A native plant landscape construction system according to claim 1, characterized in that: The airflow distribution mechanism includes an airflow nozzle (7), which is used to form a fan-shaped air curtain (71) that gradually diffuses from top to bottom. The fan-shaped air curtain (71) is inclined downward and outward from the airflow nozzle (7). The airflow outlet (72) of the airflow nozzle (7) is flat and includes a middle section (73) and two side sections (74) located on both sides of the middle section (73). The width of the middle section (73) is 20% to 50% of the width of the airflow outlet (72). Two or more airflow extensions (75) are provided on the side sections (74).

8. A native plant landscape construction system according to claim 7, characterized in that: The width of the middle section (73) is 30mm to 100mm, the gap of the middle section (73) is 1mm to 2mm, the minimum gap of the side section (74) is 1mm to 2mm, and the maximum gap of the airflow expansion section (75) is 2mm to 4mm.

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