Wall-mounted artificial wetland module

Abstract

The utility model discloses a wall-mounted artificial wetland module which comprises a river bank, a planting box, a planting groove formed in the planting box and provided with an upward opening, a filler layer filled in the planting groove and plants planted in the filler layer, and a telescopic water inlet pipe is connected between the planting box and a drainage groove of the river bank. The planting box is connected with a water outlet pipe, a sliding limiting assembly allowing the planting box to reciprocate in the vertical direction is arranged between the river bank wall and the planting box, and a floating assembly is arranged on the planting box. The artificial wetland module has the following advantages and effects that the risk of breakage is avoided, so that the service life of the artificial wetland module is ensured.

Description

Technical Field

[0001] This utility model relates to the field of river management, and in particular to a wall-mounted artificial wetland module. Background Technology

[0002] Constructed wetlands are artificially created wetlands that resemble marshes, primarily used for wastewater treatment. As wastewater flows in a specific direction, it is purified mainly through the physical adsorption of the packing material and the degradation by plants.

[0003] Constructed wetlands are widely used, including for the pretreatment of collected rainwater. This reduces the concentration of pollutants (such as suspended solids (SS), grease, and organic matter) entering rivers, helping to control pollutant discharge and protect the water quality of rivers. To better treat rainwater and optimize the placement of constructed wetlands, they are typically fixed to the riverbank using a fixed structure. However, due to the large size and weight of constructed wetlands, the fixing structure is prone to deformation or even breakage after prolonged exposure to their weight, significantly impacting the lifespan of the constructed wetland. Utility Model Content

[0004] The purpose of this invention is to provide a wall-mounted constructed wetland module that is free from the risk of breakage, thereby ensuring the service life of the constructed wetland module.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a wall-mounted artificial wetland module, including a riverbank, a planting box, a planting trough formed in the planting box and having an upward opening, a filler layer filled in the planting trough, and plants planted in the filler layer. A retractable water inlet pipe is connected between the planting box and the drainage trough of the riverbank. A water outlet pipe is connected to the planting box. A sliding limiting component is provided between the riverbank and the planting box to allow the planting box to reciprocate in the vertical direction. A floating component is provided on the planting box.

[0006] By adopting the above technical solution, initial rainwater enters the drainage ditch and then flows into the planting trough through the inlet pipe. The filling layer and plants within the planting trough ecologically manage the rainwater, reducing the concentration of pollutants (such as suspended solids (SS), grease, and organic matter) entering the river water. This helps control pollutant discharge and protects the water quality of the river. The floating component provides buoyancy to the planting box, ensuring it remains above the river surface. Combined with the sliding limit component and retractable inlet pipe, this avoids interference with the floating function of the planting box and prevents separation from the riverbank. This floating installation eliminates the risk of breakage and ensures the lifespan of the artificial wetland module.

[0007] The method is further configured such that: a water distribution pipe is provided above the filler layer in the planting trough, which is connected to the outlet end of the water inlet pipe; the water distribution pipe is distributed and extended in a horizontal direction; a filter screen is provided inside the water distribution pipe; and several water outlet holes are arranged along the extension direction of the water distribution pipe.

[0008] By adopting the above technical solution, the water distribution pipe, along with several water outlets, evenly sprays rainwater onto the filler layer, thereby achieving more comprehensive ecological management. This structure also evenly moisturizes the planted plants, improving their survival rate. The included filter screen prevents impurities from entering the planting gaps, thus reducing the difficulty of later cleaning.

[0009] The water distribution pipe is further configured to extend in a straight line, and the free end of the water distribution pipe has an opening for the filter screen to pass through, and the opening is provided with a cap that can be opened and closed.

[0010] By adopting the above technical solution, the filter screen can be disassembled and installed by opening and closing the cover, which facilitates subsequent cleaning operations.

[0011] The water inlet pipe is further configured such that: the water inlet pipe includes an upper pipe section connected to the riverbank drainage ditch and a lower pipe section fixedly connected to the planting box, wherein the upper pipe section and the lower pipe section extend towards each other and are sleeved together.

[0012] By adopting the above technical solution, this sliding structure can improve the reliability of the structure and give it a longer service life while realizing the extension and retraction function of the water inlet pipe.

[0013] The lower pipe section is further configured such that its diameter is greater than that of the upper pipe section and the upper pipe section extends into the lower pipe section.

[0014] By adopting the above technical solutions, rainwater leakage can be avoided, thereby preventing secondary pollution.

[0015] The sliding limiting component is further configured as follows: multiple sliding columns are fixedly installed on the riverbank and multiple sliding sleeves are fitted onto the sliding columns and are fixed to the planting box in a one-to-one correspondence with the sliding columns.

[0016] By adopting the above technical solution, this type of structure has high strength and low cost.

[0017] The floating component is further configured as follows: it includes a plurality of limiting posts surrounding and distributed in the planting box, a limiting cavity formed between the plurality of limiting posts and having a downward opening, a floating element disposed in the limiting cavity, and a plurality of straps connecting the floating element and the limiting posts.

[0018] By adopting the above technical solution, the limiting cavity, together with the strap, is used to fix the floating part, which is simple in structure and easy to install.

[0019] The floating component is further configured as an airbag.

[0020] By adopting the above technical solution, the structure is lightweight and easy to transport.

[0021] In summary, this utility model has the following beneficial effects: this utility model does not have the risk of breakage, thereby ensuring the service life of the artificial wetland module. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of an embodiment;

[0023] Figure 2 This is a partial structural diagram of an embodiment;

[0024] Figure 3 This is a side view of the structure of an embodiment.

[0025] In the diagram: 1. Riverbank; 2. Planting box; 3. Planting trough; 4. Filler layer; 5. Plant; 6. Inlet pipe; 61. Upper pipe section; 62. Lower pipe section; 7. Outlet pipe; 8. Sliding limit assembly; 81. Sliding column; 82. Sliding sleeve; 9. Floating assembly; 91. Limiting column; 92. Limiting cavity; 93. Floating component; 94. Strap; 10. Water distribution pipe; 11. Filter screen; 12. Outlet hole; 13. Cover. Detailed Implementation

[0026] The present invention will be further described in detail below with reference to the accompanying drawings.

[0027] refer to Figures 1 to 3A wall-mounted artificial wetland module includes a riverbank 1, a planting box 2, a planting trough 3 formed in the planting box 2 and having an upward opening, a filler layer 4 filled in the planting trough 3, and plants 5 planted in the filler layer 4. A retractable water inlet pipe 6 connects the planting box 2 to the drainage trough of the riverbank 1, and a water outlet pipe 7 is fixedly connected to the planting box 2. A sliding limiting component 8 is provided between the wall of the riverbank 1 and the planting box 2 to allow the planting box 2 to reciprocate vertically, and a floating component 9 is provided on the planting box 2. The filler layer 4 is composed of one or more of volcanic rock, quartz sand, anthracite, and activated carbon, and has strong adsorption properties.

[0028] A water distribution pipe 10 is fixedly connected to the outlet end of the water inlet pipe 6 above the filler layer 4 in the planting trough 3. The water distribution pipe 10 extends horizontally. A filter screen 11 is installed inside the water distribution pipe 10, and several water outlet holes 12 are arranged along the extension direction of the water distribution pipe 10. The water distribution pipe 10 extends in a straight line, and the free end of the water distribution pipe 10 has an opening for the filter screen 11 to pass through. A cap 13 is installed on the opening and can be opened and closed. The cap 13 is threadedly sealed to the water distribution pipe 10, and the filter screen 11 is cylindrical. The water distribution pipe 10 is fixedly installed on the wall of the planting trough 3.

[0029] The inlet pipe 6 includes an upper pipe section 61 that is fixedly connected to the drainage ditch of the riverbank 1 and a lower pipe section 62 that is fixedly connected to the planting box 2. The upper pipe section 61 and the lower pipe section 62 extend towards each other and are connected. The diameter of the lower pipe section 62 is larger than that of the upper pipe section 61, and the upper pipe section 61 extends into the lower pipe section 62.

[0030] The sliding limiting assembly 8 includes multiple sliding columns 81 fixedly installed on the riverbank 1 and multiple sliding sleeves 82 that are slidably fitted onto the sliding columns 81 and are fixedly connected to the outer wall of the planting box 2. A filter screen is installed inside the inlet end of the water outlet pipe 7 to prevent the packing layer 4 from being discharged from the planting box 2 through the water outlet pipe 7.

[0031] The floating component 9 includes a plurality of limiting posts 91 surrounding and distributed in the planting box 2, a limiting cavity 92 formed between the plurality of limiting posts 91 and having a downward opening, a floating element 93 disposed in the limiting cavity 92, and a plurality of straps 94 connecting the floating element 93 and the limiting posts 91. The floating element 93 is an airbag, the limiting posts 91 are fixedly disposed at the bottom of the planting box 2, and the straps 94 are fixedly connected to the floating element 93 and fixed to the limiting posts 91 by knotting.

[0032] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. A wall-mounted artificial wetland module, comprising a riverbank (1), a planting box (2), a planting trough (3) formed in the planting box (2) and having an upward opening, a filler layer (4) filled in the planting trough (3), and plants (5) planted in the filler layer (4), characterized in that: A retractable inlet pipe (6) is connected between the planting box (2) and the drainage ditch of the riverbank (1). An outlet pipe (7) is connected to the planting box (2). A sliding limiting component (8) is provided between the riverbank (1) wall and the planting box (2) to allow the planting box (2) to reciprocate in the vertical direction. A floating component (9) is provided on the planting box (2).

2. The wall-mounted artificial wetland module according to claim 1, characterized in that: The planting trough (3) is provided with a water distribution pipe (10) connected to the outlet end of the water inlet pipe (6) above the filler layer (4). The water distribution pipe (10) is distributed and extended in the horizontal direction. The water distribution pipe (10) is provided with a filter screen (11) and a number of water outlet holes (12) are arranged in the extension direction of the water distribution pipe (10).

3. The wall-mounted artificial wetland module according to claim 2, characterized in that: The water distribution pipe (10) extends in a straight line, and the free end of the water distribution pipe (10) is provided with an opening for the filter screen (11) to pass through. The opening is provided with a cover (13) that can be opened and closed.

4. The wall-mounted artificial wetland module according to claim 1, characterized in that: The water inlet pipe (6) includes an upper pipe section (61) that connects to the drainage channel of the riverbank (1) and a lower pipe section (62) that is fixedly connected to the planting box (2). The upper pipe section (61) and the lower pipe section (62) extend towards each other and are connected together.

5. The wall-mounted artificial wetland module according to claim 4, characterized in that: The diameter of the lower pipe section (62) is larger than that of the upper pipe section (61), and the upper pipe section (61) extends into the lower pipe section (62).

6. The wall-mounted artificial wetland module according to claim 1, characterized in that: The sliding limit assembly (8) includes multiple sliding columns (81) fixedly installed on the riverbank (1) wall and multiple sliding sleeves (82) that are fitted onto the sliding columns (81) and correspond one-to-one with the sliding columns (81) and fixed to the planting box (2).

7. The wall-mounted artificial wetland module according to claim 1, characterized in that: The floating component (9) includes a plurality of limiting posts (91) surrounding the planting box (2), a limiting cavity (92) formed between the plurality of limiting posts (91) and having a downward opening, a floating element (93) disposed in the limiting cavity (92), and a plurality of straps (94) connecting the floating element (93) and the limiting posts (91).

8. The wall-mounted artificial wetland module according to claim 7, characterized in that: The floating component (93) is an airbag.

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