A system for maintaining artificial wetlands in landscaping using aquatic plants

Abstract

This application relates to the field of artificial wetland plant maintenance, and in particular to an artificial wetland aquatic plant maintenance system for landscaping. This system includes a pool with an inlet pipe and an outlet pipe, with aquatic plants placed inside. A protective box is fitted around the aquatic plants and fixedly connected to the pool. A spraying device is installed inside the protective box to spray pesticides onto the aquatic plants. The spraying device includes a nozzle, an infusion pipe, and a pesticide tank. The nozzle is fixedly connected to the protective box, and the pesticide tank is fixedly connected to the pool. The infusion pipe is positioned between the pesticide tank and the nozzle, with both ends fixedly connected and communicating with the pesticide tank and the nozzle, respectively. This system effectively reduces the difficulty of maintaining aquatic plants in wetlands.

Description

Technical Field

[0001] This application relates to the field of artificial wetland plant maintenance, and in particular to an artificial wetland aquatic plant maintenance system for landscaping. Background Technology

[0002] Constructed wetlands are artificially created landforms similar to natural wetlands, forming a wastewater treatment ecosystem comprised of three interdependent elements: plants (aquatic or marsh plants, etc.), microorganisms (bacteria and fungi, etc.), and substrate materials (gravel, expanded clay, etc.). Constructed wetlands supply the wetland bed with the oxygen needed for wastewater treatment through plant photosynthesis and oxygen transport via stems and roots. Simultaneously, they purify the water by utilizing the purification effects of the extensive plant root systems, the biofilm growing on the surface of the substrate materials, the interception and adsorption effects of the substrate, and the absorption of nutrients by the plants. The continuous circulation of water between the water body and the wetland effectively removes various pollutants, maintaining good water quality over the long term.

[0003] In existing constructed wetlands, aquatic plants play a crucial role in purifying water quality. Therefore, it is necessary to maintain the planted aquatic plants. During their growth, aquatic plants may be infected by pathogens, leading to diseases such as leaf rot and water fern disease. Therefore, it is necessary to spray pesticides into the wetland system regularly to ensure the stable growth of aquatic plants.

[0004] The existing technical solutions mentioned above have the following drawbacks: due to the characteristics of artificial wetlands, it is very difficult to manually spray pesticides in the water, which makes the maintenance of aquatic plants difficult. Summary of the Invention

[0005] This application provides a system for maintaining aquatic plants in artificial wetlands for landscaping, in order to reduce the difficulty of maintaining aquatic plants in wetlands.

[0006] The above-mentioned technical objective of this application is achieved through the following technical solution:

[0007] A landscape greening artificial wetland aquatic plant maintenance system includes a pool body equipped with an inlet pipe and an outlet pipe, aquatic plants are placed in the pool body, a protective box is fitted around the aquatic plants, the protective box is fixedly connected to the pool body, and a spraying device is installed inside the protective box for spraying pesticides onto the aquatic plants inside the protective box.

[0008] The spraying device includes a nozzle, an infusion pipe, and a liquid tank. The nozzle is fixedly connected to the protective box, the liquid tank is fixedly connected to the pool body, and the infusion pipe is located between the liquid tank and the nozzle. Both ends of the infusion pipe are fixedly connected to the liquid tank and the nozzle, respectively, and are in communication.

[0009] By adopting the above scheme, when using the maintenance system, the protective box is first fixed to the outside of the aquatic plants, and then the spraying device is used to spray the agent inside the protective box. The agent in the liquid tank enters the nozzle through the infusion pipe. The agent is sprayed by the nozzle, which can quickly maintain the aquatic plants in the wetland and reduce the difficulty of maintaining aquatic plants in the wetland.

[0010] Furthermore, the side wall of the protective box has a hollow structure, which allows water to enter the protective box through the hollow structure and come into contact with the aquatic plants. The inner wall of the protective box is equipped with a spray sealing device, which is used to temporarily seal the protective box and isolate the water inside and outside the protective box.

[0011] Furthermore, the spray sealing device includes a fixed plate, an airbag, and a sliding plate. The fixed plate is fixedly connected to the protective box, the sliding plate is slidably connected to the protective box, the airbag is disposed between the fixed plate and the sliding plate, and the airbag is connected to an inflation device. The inflation device is used to inflate the airbag, causing the airbag to unfold and seal the hollow structure of the protective box.

[0012] By adopting the above method, due to the large amount of water in the pond, in order to ensure the concentration of the pesticide around the aquatic plants, the amount of pesticide sprayed must be far greater than the amount needed by the aquatic plants. This results in an excessive overall pesticide dosage in the wetland after the aquatic plants are sprayed, which affects the growth of algae in the wetland. Therefore, when it is necessary to maintain the aquatic plants in the protective box, the inflation device should be activated first to inflate the air bladder. After the air bladder is inflated, it will drive the sliding plate to slide along the inner wall of the protective box. The air bladder will then seal the hollow structure of the protective box. Then, the pesticide will be sprayed on the protective box using the spraying device, thereby reducing the amount of pesticide used and reducing the impact of pesticide use on the algae in the wetland.

[0013] Furthermore, an elastic element is provided between the fixed plate and the sliding plate. Several elastic elements are provided, and the several elastic elements are divided into two groups and arranged on both sides of the airbag. The two ends of each elastic element are fixedly connected to the fixed plate and the sliding plate respectively. The elastic element is used to drive the sliding plate to move closer to the fixed plate.

[0014] By adopting the above scheme and setting up an elastic element, when the airbag needs to be vented after the curing is completed, the elastic element drives the sliding plate to slide, which in turn slides and compresses the airbag, thereby quickly expelling the gas inside the airbag. The elastic element then drives the sliding plate back to its original position, thereby opening the perforated structure on the side wall of the curing box, allowing the water inside the protective box to connect with the water outside the protective box.

[0015] Furthermore, a sliding assembly is provided between the sliding plate and the inner wall of the protective box. The sliding assembly includes a mounting plate and a slider. The mounting plate is fixedly connected to the protective box. A groove is provided on the side of the mounting plate near the sliding plate. The slider is fixedly connected to the sliding plate and is located in the groove. The slider is slidably connected to the groove.

[0016] By adopting the above scheme, when the sliding plate slides, the sliding plate drives the slider to slide in the groove. The groove constrains the slider, causing the slider to drive the sliding plate to slide along the length of the mounting plate. This allows the airbag to seal the hollow structure of the protective box side wall. The sliding component limits the sliding plate and the airbag, so that the airbag is attached to the side wall of the protective box.

[0017] Furthermore, an opening and closing device is provided between the nozzle and the infusion tube. The opening and closing device includes an outer tube, a sliding rod, and a pushing rod. The outer tube is arranged perpendicularly to the infusion tube and is fixedly connected to the infusion tube. The outer tube is also fixedly connected to the mounting plate. The sliding rod is located inside the outer tube and is slidably connected to the outer tube. A connecting hole is provided on the sliding rod to allow the infusion tube to communicate with the nozzle. The pushing rod is fixed to the sliding rod. The end of the pushing rod away from the sliding rod passes through the side wall of the slide groove and is located inside the slide groove. The pushing rod is used to squeeze the pushing rod when the slider slides to the bottom, causing the sliding rod to slide and thus connect the infusion tube with the nozzle.

[0018] By adopting the above scheme, when using the opening and closing device, the sliding plate first drives the slider to slide to the bottom of the trough, so that the slider drives the push rod to slide in the trough. At the same time, the push rod drives the sliding rod to slide in the outer tube, so that the sliding rod drives the through hole to connect the infusion tube and the nozzle. Thus, the medicine in the infusion tube is transported to the nozzle through the through hole and sprayed into the protective box through the nozzle. The medicine will only start to spray after the protective box is completely sealed by the airbag.

[0019] Furthermore, the push rod is provided with a reset device, which includes an end plate and a spring. Both the end plate and the spring are disposed in the slide groove. The spring is sleeved on the outside of the push rod. The end plate is fixedly connected to the push rod and slidably connected to the slide groove.

[0020] By adopting the above scheme, when the elastic element drives the sliding plate to slide upward, the sliding plate drives the slider away from the end plate, the spring pushes the end plate to slide in the groove, the end plate drives the push rod to slide in the groove, and the push rod drives the sliding rod to slide in the outer tube, so that the through hole of the sliding rod no longer connects the infusion tube to the nozzle.

[0021] Furthermore, the inflation device includes an air pump and an air supply pipe. The air pump is fixedly connected to the pool body, and the two ends of the air supply pipe are fixedly connected to the air bag and the air pump, respectively.

[0022] Furthermore, the sliding plate is equipped with an exhaust valve, which is fixedly connected to both the sliding plate and the air bladder. The exhaust valve is used to discharge the gas inside the air bladder into the water body.

[0023] By adopting the above scheme, the air pump delivers gas into the airbag through the air supply pipe, causing the airbag to expand and drive the sliding plate to slide. When the aquatic plants are maintained, the elastic element drives the sliding plate to slide upward, and the exhaust valve delivers the gas in the airbag into the water body of the protective box, increasing the oxygen content of the water in the protective box. At the same time, as the gas in the airbag is discharged, the gas agitates the water in the protective box, allowing the water in the protective box to circulate with the water outside the protective box as soon as possible through the perforated structure.

[0024] Furthermore, a fixing device is provided between the protective box and the pool body. The fixing device includes a fixed base plate and a fixing rod. The fixed base plate is fixedly connected to the protective box, and the fixing rod passes through the fixed base plate and is inserted into the pool body.

[0025] By adopting the above method, when fixing the protective box, first place the protective box on the outside of the aquatic plants, and then insert the fixing rod through the fixing base plate into the pool to fix the protective box to the pool.

[0026] In summary, this application has the following technical effects:

[0027] By setting up protective boxes and spraying devices, when using the maintenance system, the protective boxes are first fixed to the outside of the aquatic plants, and then the spraying devices are used to spray the agents inside the protective boxes. The agents in the liquid tank enter the nozzles through the infusion pipes, and the agents are sprayed through the nozzles. This can quickly maintain the aquatic plants in the wetland and reduce the difficulty of maintaining aquatic plants in the wetland.

[0028] By setting up a spraying and sealing device, when it is necessary to maintain the aquatic plants in the protective box, the inflation device is first activated to inflate the air bladder. After the air bladder is inflated, it drives the sliding plate to slide along the inner wall of the protective box. The air bladder is then used to seal the hollow structure of the protective box. Then, the spraying device is used to spray the protective box with pesticide, thereby reducing the amount of pesticide used and reducing the impact of pesticide use on algae in the wetland.

[0029] By setting up an opening and closing device, the sliding plate first drives the slider to the bottom of the trough, so that the slider drives the push rod to slide in the trough. At the same time, the push rod drives the sliding rod to slide in the outer tube, so that the sliding rod drives the through hole to connect the infusion tube and the nozzle. Thus, the medicine in the infusion tube is delivered to the nozzle through the through hole and sprayed into the protective box. The medicine will only start to spray after the protective box is completely sealed by the airbag. Attached Figure Description

[0030] Figure 1 This is a structural schematic diagram of an artificial wetland aquatic plant maintenance system for landscaping, as described in this application.

[0031] Figure 2 This is a structural schematic diagram of the protective box of this application;

[0032] Figure 3 This is a schematic diagram of the spray sealing device of this application;

[0033] Figure 4 This application shows a schematic diagram illustrating the positions of the opening / closing device and the mounting plate.

[0034] Figure 5 yes Figure 4 A magnified view of part A in the diagram.

[0035] In the diagram, 1. Pool body; 11. Inlet pipe; 12. Outlet pipe; 2. Aquatic plants; 3. Protective box; 4. Spraying device; 41. Nozzle; 42. Infusion pipe; 43. Liquid tank; 5. Spraying sealing device; 51. Fixing plate; 52. Airbag; 53. Sliding plate; 54. Elastic element; 6. Sliding assembly; 61. Mounting plate; 611. Slide groove; 62. Slider; 7. Opening and closing device; 71. Outer pipe; 72. Sliding rod; 73. Push rod; 8. Reset device; 81. End plate; 82. Spring; 9. Inflation device; 91. Air pump; 92. Air supply pipe; 20. Fixing device; 201. Fixing base plate; 202. Fixing nail rod. Detailed Implementation

[0036] The present application will be further described in detail below with reference to the accompanying drawings.

[0037] Reference Figure 1 and Figure 2 This embodiment provides an artificial wetland aquatic plant maintenance system for landscaping, including a pool body 1 equipped with an inlet pipe 11 and an outlet pipe 12. The inlet pipe 11 is used to supply water into the pool body 1, and the outlet pipe 12 is used to discharge the water from the pool body 1. Aquatic plants 2 are placed inside the pool body 1, and a protective box 3 is fitted around the outside of the aquatic plants 2. The protective box 3 is fixedly connected to the pool body 1. A spraying device 4 is installed inside the protective box 3, and the spraying device 4 is used to spray pesticides onto the aquatic plants 2 inside the protective box 3. The spraying device 4 includes a nozzle 41, an infusion pipe 42, and a pesticide tank 43. The nozzle 41 and the protective box 3 are connected... The liquid medicine tank 43 is fixedly connected to the pool body 1. The infusion pipe 42 is set between the liquid medicine tank 43 and the nozzle 41. Both ends of the infusion pipe 42 are fixedly connected to the liquid medicine tank 43 and the nozzle 41 respectively and are in communication. In this embodiment, a water pump is installed in the liquid medicine tank 43. The water pump is used to transport the liquid medicine in the liquid medicine tank 43 to the infusion pipe 42. The side wall of the protective box 3 is a hollow structure, which is used to allow water to enter the protective box 3 through the hollow structure and come into contact with the aquatic plants. The inner wall of the protective box 3 is provided with a spray sealing device 5, which is used to temporarily seal the protective box 3 and isolate the water inside and outside the protective box 3.

[0038] Reference Figure 2 and Figure 3The spray sealing device 5 includes a fixed plate 51, an airbag 52, a sliding plate 53, and an elastic element 54. The fixed plate 51 is fixedly connected to the protective box 3, and the sliding plate 53 is slidably connected to the protective box 3. The airbag 52 is disposed between the fixed plate 51 and the sliding plate 53. The airbag 52 is connected to an inflation device 9, which inflates the airbag 52 to open it and seal the hollow structure of the protective box 3. In this embodiment, the elastic element 54 is preferably a strip-shaped elastic element 54 made of high-elastic rubber. The elastic element 54 is disposed between the fixed plate 51 and the sliding plate 53. Several elastic elements 54 are arranged in two groups on both sides of the airbag 52. The two ends of each elastic element 54 are fixedly connected to the fixed plate 51 and the sliding plate 53, respectively. The elastic element 54 is used to drive the sliding plate 53 to move closer to the fixed plate 51. The inflation device 9 includes an air pump 91 and an air supply pipe 92. The air pump 91 is fixedly connected to the pool body 1. The two ends of the air supply pipe 92 are fixedly connected to the airbag 52 and the air pump 91, respectively. The sliding plate 53 is provided with an exhaust valve. The exhaust valve is fixedly connected to both the sliding plate 53 and the airbag 52. The exhaust valve is used to discharge the gas in the airbag 52 into the water body.

[0039] Reference Figure 3 and Figure 4 A sliding assembly 6 is provided between the sliding plate 53 and the inner wall of the protective box 3. The sliding assembly 6 includes a mounting plate 61 and a slider 62. The mounting plate 61 is fixedly connected to the protective box 3. A groove 611 is provided on the side of the mounting plate 61 near the sliding plate 53. The slider 62 is fixedly connected to the sliding plate 53 and is located in the groove 611. The slider 62 is slidably connected to the groove 611. In this embodiment, the slider 62 is a dovetail block and the groove 611 is a dovetail groove.

[0040] Reference Figure 4 and Figure 5 An opening and closing device 7 is provided between the nozzle 41 and the infusion tube 42. The opening and closing device 7 includes an outer tube 71, a sliding rod 72, and a pushing rod 73. The outer tube 71 is perpendicular to the infusion tube 42 and is fixedly connected to the infusion tube 42. The outer tube 71 is also fixedly connected to the mounting plate 61. The sliding rod 72 is located inside the outer tube 71 and is slidably connected to the outer tube 71. A connecting hole is provided on the sliding rod 72 to allow the infusion tube 42 to communicate with the nozzle 41. The pushing rod 73 is fixed to the sliding rod 72. The end away from the sliding rod 72 passes through the side wall of the slide groove 611 and is located inside the slide groove 611. The push rod 73 is used to squeeze the push rod 73 when the slider 62 slides to the bottom, causing the sliding rod 72 to slide so that the infusion tube 42 is connected to the nozzle 41. The push rod 73 is provided with a reset device 8, which includes an end plate 81 and a spring 82. The end plate 81 and the spring 82 are both set inside the slide groove 611. The spring 82 is sleeved on the outside of the push rod 73. The end plate 81 is fixedly connected to the push rod 73 and slidably connected to the slide groove 611.

[0041] Reference Figure 2 A fixing device 20 is provided between the protective box 3 and the pool body 1. The fixing device 20 includes a fixing base plate 201 and a fixing rod 202. The fixing base plate 201 is fixedly connected to the outer wall of the protective box 3. The fixing rod 202 passes through the fixing base plate 201 and is inserted into the pool body 1. The fixing rod 202 is inserted into the planting layer inside the pool body 1. The softness of the planting layer facilitates the insertion of the rod. When fixing the protective box 3, first, the protective box 3 is placed over the outside of the aquatic plants 2. Then, the fixing rod 202 passes through the fixing base plate 201 and is inserted into the planting layer, so that the protective box 3 is fixed to the pool body 1. Then, the infusion tube 42 is fixed to the outer tube 71, and the air infusion tube 92 is fixed to the interface of the air bladder 52 on the fixing base plate 201.

[0042] The implementation principle of the artificial wetland aquatic plant maintenance system in this application embodiment is as follows: When using the aquatic plant maintenance system, if it is necessary to spray pesticides on the aquatic plants 2, firstly, the air pump 91 is started to inflate the airbag 52 through the air delivery pipe 92, and the water pump is started to deliver the pesticide solution in the pesticide tank 43 to the delivery pipe 42. After the airbag 52 is inflated, it expands and drives the sliding plate 53 to slide downward. The sliding plate 53 drives the elastic element 54 to stretch, and the elastic element 54 is used to constrain the airbag 52 to avoid excessive lateral expansion of the airbag 52. The sliding plate 53 drives the slider 62 to slide in the groove 611. When the airbag 52 is fully deployed... The airbag 52 seals the perforated part of the protective box 3, isolating the water inside the protective box 3 from the water outside. During this process, the slider 62 abuts against the end plate 81, and the slider 62 pushes the end plate 81 to slide in the slide groove 611. The end plate 81 drives the push rod 73 to slide in the slide groove 611, so that the push rod 73 pushes the sliding rod 72 to slide in the outer tube 71. When the airbag 52 inflates to its maximum value, the through hole on the sliding rod 72 connects the nozzle 41 with the infusion tube 42, so that the medicine in the infusion tube 42 enters the protective box 3 through the nozzle 41, thereby maintaining the aquatic plants 2 inside the protective box 3.

[0043] After the aquatic plants 2 have been maintained, the air pump 91 and water pump are turned off, and the exhaust valve is activated to release the gas from the air bladder 52 into the water in the protective box 3, increasing the oxygen content of the water in the protective box 3. Simultaneously, as the gas is released from the air bladder 52, the elastic element 54 drives the sliding plate 53 to slide towards the fixed plate 51. During the sliding of the sliding plate 53, the gas released from the exhaust valve agitates the water in the protective box 3, allowing the water inside the protective box 3 to quickly circulate with the water outside the protective box 3 through the perforated structure. The sliding plate 53 drives the slider 62 to slide within the groove 611, thus... When slider 62 moves away from end plate 81, spring 82 pushes end plate 81 to slide in groove 611. End plate 81 drives push rod 73 to slide in groove 611. Push rod 73 drives sliding rod 72 to slide in outer tube 71, so that the through hole of sliding rod 72 no longer connects infusion tube 42 with nozzle 41, thus preparing for the next maintenance of aquatic plants 2. When elastic element 54 drives airbag 52 to retract to its natural length, airbag 52 no longer blocks the hollow structure, allowing the water inside protective box 3 to connect with the external water, and using aquatic plants 2 to purify the water.

[0044] This specific embodiment is merely an explanation of this application and is not intended to limit it. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but such modifications are protected by patent law as long as they fall within the scope of the claims of this application.

Claims

1. A water plant maintenance system for landscaping artificial wetlands, comprising a pool body (1) provided with an inlet pipe (11) and an outlet pipe (12), and aquatic plants (2) arranged in the pool body (1), characterized in that: The aquatic plant (2) is sleeved with a protective box (3) outside, the protective box (3) is fixedly connected with the pool body (1), a pesticide spraying device (4) is arranged in the protective box (3), and the pesticide spraying device (4) is used for spraying pesticide to the aquatic plant (2) in the protective box (3); The pesticide spraying device (4) comprises a spray head (41), a liquid conveying pipe (42) and a pesticide liquid tank (43), the spray head (41) is fixedly connected with the protective box (3), the pesticide liquid tank (43) is fixedly connected with the pool body (1), the liquid conveying pipe (42) is arranged between the pesticide liquid tank (43) and the spray head (41), and the two ends of the liquid conveying pipe (42) are fixedly connected with and communicated with the pesticide liquid tank (43) and the spray head (41); the side wall of the protective box (3) is a hollow structure, water is used to pass through the hollow structure to enter the protective box (3) and contact the aquatic plant, and the inner wall of the protective box (3) is provided with a pesticide spraying sealing device (5), the pesticide spraying sealing device (5) is used for temporarily sealing the protective box (3) to isolate the water bodies inside and outside the protective box (3); the pesticide spraying sealing device (5) comprises a fixed plate (51), an air bag (52) and a sliding plate (53), the fixed plate (51) is fixedly connected with the protective box (3), the sliding plate (53) is slidably connected with the protective box (3), the air bag (52) is arranged between the fixed plate (51) and the sliding plate (53), the air bag (52) is connected with an inflating device (9), the inflating device (9) is used for inflating the air bag (52) to drive the air bag (52) to expand and seal the hollow structure of the protective box (3); the sliding plate (53) is provided with an exhaust valve, the exhaust valve is fixedly connected with the sliding plate (53) and the air bag (52), and the exhaust valve is used for exhausting the gas in the air bag (52) to the water body.

2. The artificial wetland water plant maintenance system for landscaping according to claim 1, characterized in that: The fixed plate (51) and the sliding plate (53) are provided with elastic elements (54), the elastic elements (54) are arranged in two groups on the two sides of the air bag (52), and the two ends of each elastic element (54) are fixedly connected with the fixed plate (51) and the sliding plate (53); the elastic elements (54) are used for driving the sliding plate (53) to move towards the fixed plate (51).

3. The artificial wetland water grass maintenance system for landscaping according to claim 2, characterized in that: The sliding plate (53) and the inner wall of the protective box (3) are provided with a sliding assembly (6), the sliding assembly (6) comprises a mounting plate (61) and a sliding block (62), the mounting plate (61) is fixedly connected with the protective box (3), a sliding groove (611) is formed in one side of the mounting plate (61) close to the sliding plate (53), the sliding block (62) is fixedly connected with the sliding plate (53), and the sliding block (62) is located in the sliding groove (611) and slidably connected with the sliding groove (611).

4. The artificial wetland water grass maintenance system for landscaping according to claim 3, characterized in that: The opening and closing device (7) is arranged between the spray head (41) and the infusion pipe (42), and comprises an outer pipe (71), a sliding rod (72) and a pushing rod (73).

5. The artificial wetland water grass maintenance system for landscaping according to claim 4, characterized in that: The pushing rod (73) is provided with a reset device (8), and the reset device (8) comprises an end plate (81) and a spring (82).

6. The artificial wetland water grass maintenance system for landscaping according to claim 1, characterized in that: The inflation device (9) comprises an air pump (91) and a gas conveying pipe (92), the air pump (91) is fixedly connected with the pool body (1), and the two ends of the gas conveying pipe (92) are fixedly connected with the air bag (52) and the air pump (91) respectively.

7. The artificial wetland water grass maintenance system for landscaping according to claim 1, characterized in that: The fixing device (20) is arranged between the protection box (3) and the pool body (1), and comprises a fixing bottom plate (201) and a fixing nail rod (202).

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