A composite constructed wetland system

CN224633348UActive Publication Date: 2026-08-14JINGMEN MUNICIPAL LANDSCAPE DESIGN & RES INST
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-25
Publication Date
2026-08-14

AI Technical Summary

Technical Problem

[0003]然而,现有的复合人工湿地系统在实际应用中也暴露出一些不足:一方面,系统周边通常设有固定式护栏,护栏在运输和存放时无法收纳折叠,导致设备体积庞大,搬运困难,且占用空间大,影响运输效率

Benefits of technology

1、本实用新型通过设置护栏调节组件,可调节活动座的安装高度,从而适配并固定作为横向护栏的钢板。将横板两端安装在两个放置架之间,松开压紧块,限位弹簧复位并推动压紧块对横板进行限位固定,从而实现快速、稳定的限位与固定,该结构有效保证了护栏整体的刚性与防护效果。

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Abstract

This utility model discloses a composite constructed wetland system, belonging to the field of constructed wetland technology. It includes a rotating base, with a water tank fixed to its upper end. A filter cleaning assembly is inserted inside the water tank, and a planting trough is installed above the filter cleaning assembly. A partition frame is fixed inside the planting trough, and a guardrail adjustment assembly is provided on the surface of the water tank. This utility model allows for adjustment of the height of the movable base by setting the guardrail adjustment assembly, thus adjusting the installation height of the horizontal plate. After the horizontal plate is fitted between two placement frames, releasing the clamping block causes the limit spring to reset and push the clamping block to limit and fix the horizontal plate, ensuring the stability of the horizontal plate installation, ensuring the quality of the guardrail body, and improving the protective effect. The filter cleaning assembly allows the movable ring to rotate along the support rod, enabling a nylon brush to clean the central circular part of the porous filter plate frame, preventing impurities from clogging the porous filter plate frame and facilitating quick and easy maintenance.
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Description

Technical Field

[0001] This utility model belongs to the field of constructed wetland technology, specifically relating to a composite constructed wetland system. Background Technology

[0002] Constructed wetland systems are artificial ecological engineering projects that simulate natural wetlands. They efficiently purify wastewater or sludge through the synergistic effects of substrate filling, plant planting, and the utilization of microbial communities. Their mechanisms of action include adsorption, filtration, sedimentation, microbial decomposition, and plant absorption.

[0003] However, existing constructed wetland systems have also revealed some shortcomings in practical applications: On the one hand, the system is usually surrounded by fixed guardrails, which cannot be folded or packed during transportation and storage, resulting in bulky equipment, difficult handling, and a large space occupation, thus affecting transportation efficiency. On the other hand, the internal filtration devices are prone to clogging by impurities during long-term operation, making cleaning inconvenient. This not only affects the normal infiltration and circulation of water, but in severe cases, it can also lead to poor growth of plants inside the planting troughs due to insufficient water supply, affecting the overall purification efficiency and stability of the system. Utility Model Content

[0004] To address the problems mentioned in the background art, this utility model provides a composite artificial wetland system, the purpose of which is to achieve adjustable and retractable guardrails and to make the filter screen easy to clean and maintain.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a composite artificial wetland system, including a rotating base, a water tank fixed at the upper end of the rotating base, a filter cleaning assembly inserted inside the water tank, a planting trough installed at the upper end of the filter cleaning assembly, a partition frame fixed inside the planting trough, and a guardrail adjustment assembly provided on the surface of the water tank. The guardrail adjustment assembly includes a bushing, which is symmetrically fixed to the upper surface of the water tank. A fixed shaft is movably connected inside the bushing, and guardrail bodies are fixed at both ends of the fixed shaft. A movable seat is installed on the surface of the guardrail body, and a limit device is provided on the surface of the movable seat.

[0006] Preferably, the guardrail body has several positioning holes inside, and the movable seat has a through hole on one side corresponding to the positioning holes.

[0007] Preferably, the limiting device includes a placement frame, which is fixed to the surface of the movable seat. A fixing plate is fixed to the upper part of the interior of the placement frame, and fixing rods are fixed to both sides of the fixing plate. A limiting spring is sleeved on the surface of the fixing rod, and a clamping block is connected to one end of the limiting spring.

[0008] Preferably, the placement frame is configured as an L-shaped frame, and a limit stop ring is fixed to one end of the fixing rod.

[0009] Preferably, the clamping block is configured as a triangular block, and a movable plate is fixed to the upper end of the clamping block corresponding to the fixed rod.

[0010] Preferably, the filter cleaning assembly includes a porous filter plate frame, which is inserted into the inside of the water tank. Support blocks are fixed to the four sides of the upper end of the porous filter plate frame, and a support rod is fixed in the middle of the inside of the porous filter plate frame. A movable ring is movably connected to the surface of the support rod, and a nylon brush is fixed to one end of the movable ring.

[0011] Preferably, the support rod has a threaded hole inside, and the partition frame has a connecting hole in the middle corresponding to the support rod.

[0012] Compared with the prior art, the beneficial effects of this utility model are: 1. This utility model, by setting up a guardrail adjustment component, allows for adjustment of the installation height of the movable seat, thereby adapting to and fixing the steel plate used as a horizontal guardrail. The two ends of the horizontal plate are installed between two placement frames. Loosening the clamping block causes the limit spring to reset and push the clamping block to limit and fix the horizontal plate, thus achieving rapid and stable limiting and fixing. This structure effectively ensures the overall rigidity and protective effect of the guardrail.

[0013] 2. This utility model, by incorporating a filter cleaning component, allows for easy cleaning of the porous filter plate frame surface by simply rotating the movable ring along the support rod, which in turn drives the nylon brush to remove clogging impurities. The operation is simple and convenient, effectively ensuring the water supply quality for the plants in the planting trough. When thorough cleaning is required, the porous filter plate frame can be removed from the water tank for deep cleaning, thus ensuring the long-term stable operation of the entire system. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the guardrail adjustment component of this utility model; Figure 3 This is a schematic diagram of the limiting device structure of this utility model; Figure 4 This is a schematic diagram of the filter cleaning component of this utility model.

[0015] In the diagram: 1. Divider frame; 2. Planting trough; 3. Guardrail adjustment assembly; 31. Movable seat; 32. Positioning hole; 33. Guardrail body; 34. Fixed shaft; 35. Bushing; 36. Limiting device; 361. Fixed rod; 362. Limiting spring; 363. Fixed plate; 364. Pressing block; 365. Placement rack; 4. Filter cleaning assembly; 41. Movable ring; 42. Support rod; 43. Support block; 44. Nylon brush; 45. Porous filter plate rack; 5. Water tank; 6. Rotating seat. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Example 1: Please see Figure 1-4 The present invention provides the following technical solution: a composite artificial wetland system, including a rotating base 6, a water tank 5 fixed at the upper end of the rotating base 6, a filter cleaning component 4 inserted inside the water tank 5, a planting trough 2 installed at the upper end of the filter cleaning component 4, a partition frame 1 fixed inside the planting trough 2, and a guardrail adjustment component 3 provided on the surface of the water tank 5. The guardrail adjustment assembly 3 includes a bushing 35, which is symmetrically fixed on the upper surface of the water tank 5. A fixed shaft 34 is movably connected inside the bushing 35. Guardrail bodies 33 are fixed at both ends of the fixed shaft 34. A movable seat 31 is installed on the surface of the guardrail body 33. A limit device 36 is provided on the surface of the movable seat 31.

[0018] Specifically, the guardrail body 33 has several positioning holes 32 inside, and the movable seat 31 has a through hole on one side corresponding to the positioning holes 32.

[0019] By adopting the above technical solution, the height of the movable seat 31 can be easily adjusted, ensuring the applicability of the equipment.

[0020] Specifically, the limiting device 36 includes a placement frame 365, which is fixed to the surface of the movable seat 31. A fixing plate 363 is fixed to the upper part of the interior of the placement frame 365. Fixing rods 361 are fixed to both sides of the fixing plate 363. A limiting spring 362 is sleeved on the surface of the fixing rod 361. One end of the limiting spring 362 is connected to a pressing block 364.

[0021] By adopting the above technical solution, the horizontal plate is installed through the limiting device 36, the pressing block 364 is pushed to move along the fixed rod 361, and the limiting spring 362 is compressed. At this time, the pressing block 364 is retracted into the placement frame 365, and then the horizontal plate is sleeved and installed between the two placement frames 365. The pressing block 364 is released, the limiting spring 362 returns to its original position and pushes the pressing block 364 to limit and fix the horizontal plate, ensuring the stability of the horizontal plate installation, ensuring the quality of use of the guardrail body 33, and improving the protective effect.

[0022] Specifically, the placement rack 365 is set as an L-shaped rack, and a limit stop ring is fixed to one end of the fixing rod 361.

[0023] By adopting the above technical solutions, the support quality of the placement rack 365 to the horizontal plate is guaranteed, and the stability of the equipment is improved.

[0024] Specifically, the clamping block 364 is set as a triangular block, and a movable plate is fixed to the upper end of the clamping block 364 corresponding to the fixing rod 361.

[0025] By adopting the above technical solution, the clamping block 364 can move freely during the installation of the horizontal plate, thus improving the smoothness of the horizontal plate installation.

[0026] In this embodiment, when laying artificial wetlands, the guardrail body 33 needs to be erected for use. Each guardrail body 33 is rotated along the bushing 35 to a vertical position. Then, the height of the movable seat 31 is adjusted according to the usage requirements. The movable seat 31 is fixedly installed by passing bolts through the movable seat 31 and screwing them into the positioning hole 32. Then, the horizontal plate is installed through the limiting device 36, and the pressing block 364 is pushed to move along the fixed rod 361. The limiting spring 362 is compressed, and the pressing block 364 is retracted into the placement frame 365. The horizontal plate is then sleeved and installed between the two placement frames 365. The pressing block 364 is released, and the limiting spring 362 returns to its original position, pushing the pressing block 364 to limit and fix the horizontal plate, ensuring the stability of the horizontal plate installation, ensuring the quality of the guardrail body 33, and improving the protective effect.

[0027] Example 2: The difference between this embodiment and embodiment 1 is that: specifically, the filter cleaning assembly 4 includes a porous filter plate frame 45, the porous filter plate frame 45 is inserted into the inside of the water tank 5, the upper end of the porous filter plate frame 45 is fixed with support blocks 43 on all four sides, the inside of the porous filter plate frame 45 is fixed with a support rod 42, the surface of the support rod 42 is movably connected with a movable ring 41, and one end of the movable ring 41 is fixed with a nylon brush 44.

[0028] By adopting the above technical solution, when using the filter cleaning component 4, it is first inserted into the water tank 5. The support block 43 abuts against the upper edge of the water tank 5 to support the porous filter plate frame 45. Then, the partition frame 1 inside the planting trough 2 is aligned with the support rod 42, and the planting trough 2 is fixedly installed by screwing bolts through the inside of the partition frame 1 into the support rod 42. When it is necessary to clean the porous filter plate frame 45, the bolts can be loosened to remove the planting trough 2. Then, the movable ring 41 is rotated along the support rod 42 so that the nylon brush 44 cleans the middle circular part of the porous filter plate frame 45, preventing impurities from clogging the porous filter plate frame 45, facilitating quick maintenance, and ensuring the water supply quality of the plants in the planting trough 2. If it is necessary to thoroughly clean the porous filter plate frame 45, it is pulled out from the water tank 5 for cleaning to ensure the overall maintenance effect of the equipment.

[0029] Specifically, the support rod 42 has a threaded hole inside, and the partition frame 1 has a connecting hole in the middle corresponding to the support rod 42.

[0030] By adopting the above technical solution, the partition frame 1 inside the planting trough 2 is aligned with the support rod 42, and the planting trough 2 is fixedly installed by screwing bolts through the inside of the partition frame 1 into the support rod 42.

[0031] In this embodiment, when using the filter cleaning component 4, it is first inserted into the water tank 5. The support block 43 abuts against the upper edge of the water tank 5 to support the porous filter plate frame 45. Then, the partition frame 1 inside the planting trough 2 is aligned with the support rod 42, and the planting trough 2 is fixedly installed by screwing bolts through the inside of the partition frame 1 into the support rod 42. When it is necessary to clean the porous filter plate frame 45, the bolts can be loosened to remove the planting trough 2. Then, the movable ring 41 is rotated along the support rod 42 so that the nylon brush 44 cleans the middle circular part of the porous filter plate frame 45, preventing impurities from clogging the porous filter plate frame 45, facilitating quick maintenance, and ensuring the water supply quality of the plants in the planting trough 2. When it is necessary to thoroughly clean the porous filter plate frame 45, it is removed from the water tank 5 for cleaning, ensuring the overall maintenance effect of the equipment.

[0032] The structure and operating principle of the water tank 5 and the rotating seat 6 in this utility model have been disclosed in a high-efficiency composite artificial wetland system disclosed in Chinese Patent Publication No. CN213570028U.

[0033] The working principle and usage process of this utility model are as follows: First, when laying the system, each guardrail body 33 needs to be rotated to a vertical position along the bushing 35. Then, according to the protection height requirements, the movable seat 31 is adjusted to a suitable height, and bolts are screwed through the movable seat 31 into the positioning holes 32 on the guardrail body 33 for fixing.

[0034] When installing the horizontal plate, push the clamping block 364 inward to compress the limiting spring 362 and retract it into the placement frame 365. After installing both ends of the horizontal plate between the two placement frames 365, release the clamping block 364. The limiting spring 362 will reset and push the clamping block 364 to limit and fix the horizontal plate, thereby forming a stable guardrail structure.

[0035] Insert the filter cleaning assembly 4 into the water tank 5, so that the support block 43 rests on the upper edge of the water tank 5, thereby fixing the porous filter plate frame 45. Then, align the divider frame 1 at the bottom of the planting trough 2 with the support rod 42 and fix it with bolts. During routine maintenance, the planting trough 2 can be removed, and the movable ring 41 can be rotated along the support rod 42 to drive the nylon brush 44 to clean the surface of the porous filter plate frame 45, effectively preventing impurities from clogging the surface and ensuring smooth water supply to the plants. If a thorough cleaning is required, the porous filter plate frame 45 can be completely removed from the water tank 5 for cleaning, thereby achieving efficient and tiered maintenance of the system.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A composite constructed wetland system, comprising a rotating base (6), wherein a water tank (5) is fixed to the upper end of the rotating base (6), characterized in that: A filter cleaning assembly (4) is inserted inside the water tank (5). A planting trough (2) is installed on the upper end of the filter cleaning assembly (4). A partition frame (1) is fixed inside the planting trough (2). A guardrail adjustment assembly (3) is provided on the surface of the water tank (5). The guardrail adjustment assembly (3) includes a bushing (35), which is symmetrically fixed on the upper surface of the water tank (5). A fixed shaft (34) is movably connected inside the bushing (35). Guardrail bodies (33) are fixed at both ends of the fixed shaft (34). A movable seat (31) is installed on the surface of the guardrail body (33), and a limit device (36) is provided on the surface of the movable seat (31).

2. The composite constructed wetland system according to claim 1, characterized in that: The guardrail body (33) has several positioning holes (32) inside, and the movable seat (31) has a through hole on one side corresponding to the positioning holes (32).

3. The composite constructed wetland system according to claim 1, characterized in that: The limiting device (36) includes a placement frame (365), which is fixed on the surface of the movable seat (31). A fixing plate (363) is fixed at the upper end of the interior of the placement frame (365), and fixing rods (361) are fixed on both sides of the fixing plate (363). A limiting spring (362) is sleeved on the surface of the fixing rod (361), and a pressing block (364) is connected to one end of the limiting spring (362).

4. The composite constructed wetland system according to claim 3, characterized in that: The placement rack (365) is configured as an L-shaped rack, and a limit stop ring is fixed at one end of the fixing rod (361).

5. A composite constructed wetland system according to claim 3, characterized in that: The clamping block (364) is configured as a triangular block, and a movable plate is fixed to the upper end of the clamping block (364) corresponding to the fixing rod (361).

6. The composite constructed wetland system according to claim 1, characterized in that: The filter cleaning assembly (4) includes a porous filter plate frame (45). The porous filter plate frame (45) is inserted into the inside of the water tank (5). Support blocks (43) are fixed on the four sides of the upper end of the porous filter plate frame (45). A support rod (42) is fixed in the middle of the inside of the porous filter plate frame (45). A movable ring (41) is movably connected to the surface of the support rod (42). A nylon brush (44) is fixed at one end of the movable ring (41).

7. A composite constructed wetland system according to claim 6, characterized in that: The support rod (42) has a threaded hole inside, and the partition frame (1) has a connecting hole in the middle corresponding to the support rod (42).

Citation Information

Patent Citations

  • Efficient composite constructed wetland system

    CN213570028U