Ecological filter wall for water environment treatment
By designing pluggable ecological filter wall units for water environment management, the problem of low flexibility in the use of existing filter walls has been solved, realizing an ecological filter wall system that can be flexibly combined and quickly installed according to the length of the waterway, thus improving ease of use.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- POWERCHINA BEIJING ENG CORP
- Filing Date
- 2025-05-06
- Publication Date
- 2026-05-08
AI Technical Summary
The existing water environment treatment filter walls have low flexibility in use and need to be customized according to the length of the waterway, which limits their application.
The design allows for the connection of individual plug-in ecological filter wall units for water environment management. These units are connected via first and second plug-in connectors to form a flexibly combinable ecological filter wall system.
It enables flexible selection of the number of filter wall units based on the length of the waterway, and rapid assembly of ecological filter walls to meet the needs, thus improving the flexibility and convenience of use.
Smart Images

Figure CN224212496U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of filter walls, specifically to an ecological filter wall for water environment management. Background Technology
[0002] Ecological filter walls for water environment management are ecological filtration facilities used for water environment management. They filter and purify water through multiple physical, chemical, and biological processes.
[0003] Most existing filter walls are individual structures. When carrying out water environment treatment, the filter walls need to be customized according to the length of the waterway, which reduces the flexibility of use and limits their application. Utility Model Content
[0004] In view of the shortcomings of existing technologies, this utility model provides an ecological filter wall for water environment treatment, which can effectively solve the above problems.
[0005] The technical solution adopted in this utility model is as follows:
[0006] This utility model provides an ecological filter wall for water environment treatment, comprising a plurality of individual ecological filter wall units for water environment treatment; each of the individual ecological filter wall units for water environment treatment is arranged in a row, and adjacent two individual ecological filter wall units for water environment treatment are connected by insertion to form the ecological filter wall for water environment treatment.
[0007] Each of the aforementioned water environment treatment ecological filter wall units includes a float plate (1), a first connector, a second connector, a hollow mesh trough (7), a mesh door (9), and an open aquaculture plate (11); the first connector is fixedly installed at one end of the float plate (1), and the second connector matching the first connector is fixedly installed at the other end of the float plate (1), and the first connector and the second connector can be plugged into each other; the hollow mesh trough (7) is fixedly installed at the bottom of the float plate (1), and the mesh door (9) is plugged into the opening of the hollow mesh trough (7), so that the hollow mesh trough (7) and the mesh door (9) form an ecological filtration cavity; multiple open aquaculture plates (11) of different heights are fixedly installed on the inner side of the mesh door (9).
[0008] Preferably, the first connector includes a lower connecting post (2) and a perforated connecting plate (3); the second connector includes an upper connecting post (4), a non-perforated connecting plate (5), and a plug strip (6);
[0009] The lower connecting post (2) is fixedly installed on the lower side of one end of the float (1), and the perforated connecting plate (3) is installed at the lower end of the lower connecting post (2); the upper connecting post (4) is fixedly installed on the upper side of the other end of the float (1), and the non-perforated connecting plate (5) is fixedly installed at the upper end of the upper connecting post (4), and the insert (6) is installed on one side of the lower end of the non-perforated connecting plate (5); the insert (6) can be inserted into the hole of the perforated connecting plate (3).
[0010] Preferably, the insert (6) and the perforated connecting plate (3) are configured as wedge-shaped plug-in connections.
[0011] Preferably, each side of the hollow mesh panel groove (7) is provided with a plug (8), and each side of the mesh panel door (9) is provided with a pin (10), and the pin (10) and the plug (8) are connected by insertion.
[0012] Preferably, three inserts (8) are provided on each side of the hollow mesh panel groove (7); and three pins (10) are provided on each side of the mesh panel door (9).
[0013] Preferably, the interior of the hollow mesh plate groove (7) is hollow, and the surface of the hollow mesh plate groove (7) is a mesh plate structure.
[0014] Preferably, the surface of the mesh door (9) is configured as a mesh structure.
[0015] Preferably, the surface of the perforated aquaculture plate (11) is configured as a mesh structure.
[0016] The ecological filter wall for water environment treatment provided by this utility model has the following advantages:
[0017] By incorporating pluggable first and second connectors, multiple ecological filter wall units for water environment management can be connected. This allows for flexible selection of the appropriate number of ecological filter wall units based on the length of the waterway, enabling rapid connection to obtain a water environment management ecological filter wall that meets the required specifications. Therefore, it offers the advantages of flexibility and convenience in use. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of the ecological filter wall for water environment treatment according to this utility model;
[0019] Figure 2 This is a schematic diagram of the hollow mesh plate trough for the ecological filter wall in water environment treatment according to this utility model;
[0020] Figure 3 This is a schematic diagram of the perforated aquaculture board for the ecological filter wall in water environment treatment according to this utility model;
[0021] Figure 4 This is a schematic diagram of the ecological filter wall insert for water environment treatment according to this utility model.
[0022] Explanation of reference numerals in the attached drawings: 1. Floating plate; 2. Lower connecting column; 3. Perforated connecting plate; 4. Upper connecting column; 5. Non-perforated connecting plate; 6. Insert strip; 7. Hollow mesh plate groove; 8. Insert block; 9. Mesh plate door; 10. Pin; 11. Perforated aquaculture plate. Detailed Implementation
[0023] To make the technical problems solved, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.
[0024] Among the currently discovered feasible technologies, ecological filter walls for water environment management are ecological filtration facilities used for water environment management. They filter and purify water through multiple physical, chemical, and biological processes. The following is a detailed introduction to them:
[0025] Structural composition
[0026] Filter layer: Usually adopts a mesh structure, such as nylon mesh or stainless steel mesh, which can intercept large suspended particles and floating objects in the water and prevent them from entering the subsequent treatment layer, thus playing a preliminary filtration role.
[0027] Adsorption layer: Commonly used adsorption materials include activated carbon, graphite, and zeolite. These materials have a large specific surface area and can adsorb pollutants such as heavy metal ions, organic matter, and pigments in water, thereby reducing the degree of water pollution.
[0028] Support layer: Generally composed of sturdy materials with a certain porosity, such as expanded clay, volcanic rock, and gravel. The support layer is mainly used to support the filter materials and plants on the upper layer, and also plays a certain role in filtration and water permeability, ensuring the smooth flow of water within the filter wall.
[0029] Purification layer: Primarily composed of microbial carriers and microbial communities. The microbial carriers can be various biofilm fillers, such as elastic fillers and combined fillers, providing a site for microorganisms to attach and grow. Through metabolism, microorganisms decompose organic pollutants in the water into harmless substances such as carbon dioxide, water, and inorganic salts, thus purifying the water.
[0030] Magnetic layer: Some ecological filter walls incorporate a magnetic layer made of magnetic materials such as magnetite. This layer can adsorb magnetic pollutants in the water or influence the physicochemical properties of pollutants through a magnetic field, promoting sedimentation or coagulation and improving filtration efficiency.
[0031] Plant layer: Aquatic plants, such as reeds, calamus, and canna lilies, are planted on or inside the ecological filter wall. The plant roots can absorb nutrients such as nitrogen and phosphorus from the water for their own growth. At the same time, the roots can also secrete some organic matter, promoting the growth and reproduction of microorganisms, further enhancing the water purification effect.
[0032] Working principle
[0033] Physical filtration: Through the mesh structure of the filter layer and the pores of each layer, suspended solids and particulate matter in the water are intercepted and filtered, making the water clear. Large particles are trapped on the surface of the filter wall or in the filter layer, and can be removed over time through periodic cleaning or backwashing.
[0034] Chemical adsorption and precipitation: The adsorbent material in the adsorption layer adsorbs pollutants such as heavy metal ions and organic matter in the water onto its surface through physical and chemical adsorption. Simultaneously, some chemical substances undergo chemical reactions in the water, forming precipitates, thereby reducing the concentration of pollutants in the water.
[0035] Biological purification: Under aerobic or anaerobic conditions, microorganisms in the purification layer decompose organic pollutants in the water into simple inorganic substances, completing the cycle of carbon, nitrogen, phosphorus, and other substances. Plant roots absorb nutrients from the water, reducing eutrophication and thus achieving the biological purification process.
[0036] type
[0037] Fixed ecological filter walls: These are ecological filter walls that are typically installed permanently on the banks or bottom of water bodies such as rivers and lakes. Their structure is relatively stable, enabling them to effectively purify water over a long period. This type of filter wall is generally suitable for water bodies with slow flow rates and minimal water level fluctuations.
[0038] Floating ecological filter walls: These filter walls float on the water surface using floats, allowing them to rise and fall with changes in water level, maintaining contact with the water. Floating ecological filter walls offer good flexibility, allowing them to be moved to different locations for water purification as needed, making them suitable for lakes, reservoirs, and other bodies of water with significant water level fluctuations.
[0039] Modular ecological filter walls: These combine fixed and floating ecological filter walls, or combine filter wall modules with different functions, to form a more complex and efficient ecological filter wall system. Modular ecological filter walls can fully utilize the advantages of various filter walls and adapt to different water environment conditions and treatment needs.
[0040] Advantages
[0041] Excellent purification effect: It can effectively remove suspended solids, organic matter, heavy metal ions, nitrogen and phosphorus and other nutrients from water bodies, significantly improve water quality, and enable water bodies to meet the corresponding environmental quality standards.
[0042] Eco-friendly: It adopts natural ecological governance methods, uses biological resources such as plants and microorganisms to purify water bodies, reduces the use of chemical agents, avoids secondary pollution, and helps protect the balance and stability of the aquatic ecosystem.
[0043] Landscape enhancement: Planting aquatic plants can create unique wetland landscapes that blend with the surrounding environment, enhance the ecological landscape value of the water area, and provide people with a more beautiful environment for leisure and recreation.
[0044] Lower cost: Compared with some traditional water treatment processes, the construction and operation costs of ecological filter walls are relatively low. They do not require a large amount of mechanical equipment and energy consumption, and the later maintenance is also relatively simple.
[0045] This utility model provides an ecological filter wall for water environment treatment, including a plurality of individual ecological filter wall units for water environment treatment; each of the individual ecological filter wall units for water environment treatment is arranged in a row, and adjacent two individual ecological filter wall units for water environment treatment are connected by plugging in, thereby forming the ecological filter wall for water environment treatment.
[0046] Each of the aforementioned ecological filter wall units for water environment treatment includes a float plate 1, a first connector, a second connector, a hollow mesh trough 7, a mesh door 9, and perforated aquaculture plates 11. The first connector is fixedly installed at one end of the float plate 1, and the second connector, which matches the first connector, is fixedly installed at the other end of the float plate 1. The first connector and the second connector can be plugged into each other. The hollow mesh trough 7 is fixedly installed at the bottom of the float plate 1, and the mesh door 9 is plugged into the opening of the hollow mesh trough 7, thereby forming an ecological filtration cavity with the hollow mesh trough 7 and the mesh door 9. Multiple perforated aquaculture plates 11 of different heights are fixedly installed on the inner side of the mesh door 9.
[0047] In practical applications, the first connector includes a lower connecting post 2 and a perforated connecting plate 3; the second connector includes an upper connecting post 4, a non-perforated connecting plate 5, and a strip 6; the lower connecting post 2 is fixedly disposed on the lower side of one end of the float 1, and the perforated connecting plate 3 is disposed at the lower end of the lower connecting post 2; the upper connecting post 4 is fixedly disposed on the upper side of the other end of the float 1, the non-perforated connecting plate 5 is fixedly disposed at the upper end of the upper connecting post 4, and the strip 6 is disposed on one side of the lower end of the non-perforated connecting plate 5; the strip 6 can be inserted into the insertion hole of the perforated connecting plate 3. As a preferred embodiment, the strip 6 and the perforated connecting plate 3 are configured as a wedge-shaped insertion connection.
[0048] By incorporating pluggable first and second connectors, multiple ecological filter wall units for water environment management can be connected. This allows for flexible selection of the appropriate number of ecological filter wall units based on the length of the waterway, enabling rapid connection to obtain a water environment management ecological filter wall that meets the required specifications. Therefore, it offers the advantages of flexibility and convenience in use.
[0049] To enable the rapid opening and closing of the ecological filter wall unit for water environment treatment, each side of the hollow mesh panel groove 7 is provided with an insert block 8, and each side of the mesh panel door 9 is provided with a pin 10. The pins 10 and the insert blocks 8 are connected by an insertion. For example, each side of the hollow mesh panel groove 7 is provided with three insert blocks 8; each side of the mesh panel door 9 is provided with three corresponding pins 10.
[0050] In this invention, the hollow mesh trough 7 is hollow inside, and its surface is a mesh-like structure. The surface of the mesh door 9 is also a mesh-like structure. The surface of the perforated aquaculture plate 11 is also a mesh-like structure.
[0051] Therefore, the individual ecological filter wall for water environment treatment can be easily opened to place aquatic plants on the perforated aquaculture plate 11; then it can be closed, making it convenient to use.
[0052] The following is an example:
[0053] Please see Figures 1-4 This utility model provides an embodiment of an ecological filter wall for water environment treatment, comprising a float plate 1, a lower connecting column 2, a perforated connecting plate 3, an upper connecting column 4, a non-perforated connecting plate 5, an insert 6, a hollow mesh plate groove 7, an insert block 8, a mesh plate door 9, a pin 10, and a perforated aquaculture plate 11; a lower connecting column 2 is provided at the lower end of one side of the float plate 1, a perforated connecting plate 3 is provided at the lower end of the lower connecting column 2, an upper connecting column 4 is provided at the upper end of the other side of the float plate 1, a non-perforated connecting plate 5 is provided at the upper end of the upper connecting column 4, and an insert 6 is provided on one side of the lower end of the non-perforated connecting plate 5.
[0054] The lower end of the float plate 1 is provided with a hollow mesh plate groove 7, and inserts 8 are provided on both sides of the hollow mesh plate groove 7. The front end of the hollow mesh plate groove 7 is provided with a mesh plate door 9, and pins 10 are provided on both sides of the mesh plate door 9. An open-hole aquaculture plate 11 is provided on the mesh plate door 9. The float plate 1 facilitates underwater levitation. The lower connecting column 2 fixes the open-hole connecting plate 3, and the upper connecting column 4 fixes the non-perforated connecting plate 5 and the insert 6. The open-hole connecting plate 3 and the insert 6 are connected by a plug-in joint for easy assembly and disassembly. The hollow mesh plate groove 7 fixes the inserts 8, and the mesh plate door 9 fixes the pins 10. The inserts 8 and the pins 10 are connected by a plug-in joint for easy opening and closing. The lower connecting column 2 and the open-hole connecting plate 3 are set as a whole and are fixedly set on one side of the lower end of the float plate 1. The upper connecting column 4, the non-perforated connecting plate 5, and the insert 6 are set as a whole and are fixedly set on the other side of the upper end of the float plate 1. The insert 6 and the perforated connecting plate 3 are connected by a wedge-shaped insertion. The hollow mesh plate groove 7 and the insert block 8 are integrated as a whole. There are six insert blocks 8, three on each side of the hollow mesh plate groove 7. The interior of the hollow mesh plate groove 7 is hollow, and the surface of the hollow mesh plate groove 7 is a mesh-like structure. The mesh door 9, the pin 10, and the perforated aquaculture plate 11 are integrated as a whole. The insert blocks 8 and the pins 10 are in one-to-one correspondence, and the surface of the mesh door 9 is a mesh-like structure. At the same time, the hollow mesh plate groove 7 and the mesh door 9 are perforated mesh plates to facilitate water flow. Aquatic plants are placed on the perforated aquaculture plate 11 to facilitate ecological management of the aquatic environment.
[0055] During operation, the float 1 facilitates underwater levitation of the entire structure. The lower connecting column 2 secures the perforated connecting plate 3, and the upper connecting column 4 secures the non-perforated connecting plate 5 and the insert strip 6. The perforated connecting plate 3 and the insert strip 6 are connected by a plug-in joint for easy assembly and disassembly. The hollow mesh panel trough 7 secures the insert block 8, and the mesh panel door 9 secures the pin 10. The insert block 8 and the pin 10 are connected by a plug-in joint for easy opening and closing. Simultaneously, the hollow mesh panel trough 7 and the mesh panel door 9 are designed with perforations to facilitate water flow. Aquatic plants are placed on the perforated aquaculture plate 11 to facilitate ecological management of the aquatic environment, thus completing all the necessary work.
[0056] Through the above steps, the float plate 1 facilitates underwater levitation of the entire system. The lower connecting column 2 fixes the perforated connecting plate 3, and the upper connecting column 4 fixes the non-perforated connecting plate 5 and the insert strip 6. The perforated connecting plate 3 and the insert strip 6 are connected by a plug-in joint for easy assembly and disassembly. The hollow mesh plate groove 7 fixes the insert block 8, and the mesh plate door 9 fixes the pin 10. The insert block 8 and the pin 10 are connected by a plug-in joint for easy opening and closing. At the same time, the hollow mesh plate groove 7 and the mesh plate door 9 are designed with perforations to facilitate water flow. Aquatic plants are placed on the perforated aquaculture plate 11 to facilitate ecological management of the aquatic environment. This overcomes the shortcomings of existing filter walls, which are mostly individual structures that require customization according to the length of the waterway, resulting in reduced flexibility and limitations in use.
[0057] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.
Claims
1. An ecological filter wall for water environment management, characterized in that, It includes several individual ecological filter wall units for water environment treatment; each of the individual ecological filter wall units for water environment treatment is arranged in a row, and two adjacent individual ecological filter wall units for water environment treatment are connected by plugging in, thereby forming the ecological filter wall for water environment treatment. Each of the aforementioned water environment treatment ecological filter wall units includes a float plate (1), a first connector, a second connector, a hollow mesh trough (7), a mesh door (9), and an open aquaculture plate (11); the first connector is fixedly installed at one end of the float plate (1), and the second connector matching the first connector is fixedly installed at the other end of the float plate (1), and the first connector and the second connector can be plugged into each other; the hollow mesh trough (7) is fixedly installed at the bottom of the float plate (1), and the mesh door (9) is plugged into the opening of the hollow mesh trough (7), so that the hollow mesh trough (7) and the mesh door (9) form an ecological filtration cavity; multiple open aquaculture plates (11) of different heights are fixedly installed on the inner side of the mesh door (9).
2. The ecological filter wall for water environment management according to claim 1, characterized in that, The first connector includes a lower connecting post (2) and a perforated connecting plate (3); the second connector includes an upper connecting post (4), a non-perforated connecting plate (5), and a plug strip (6); The lower connecting post (2) is fixedly installed on the lower side of one end of the float (1), and the perforated connecting plate (3) is installed at the lower end of the lower connecting post (2); the upper connecting post (4) is fixedly installed on the upper side of the other end of the float (1), and the non-perforated connecting plate (5) is fixedly installed at the upper end of the upper connecting post (4), and the insert (6) is installed on one side of the lower end of the non-perforated connecting plate (5); the insert (6) can be inserted into the hole of the perforated connecting plate (3).
3. The ecological filter wall for water environment management according to claim 2, characterized in that, The insert (6) and the perforated connecting plate (3) are configured as wedge-shaped plug-in connections.
4. The ecological filter wall for water environment management according to claim 1, characterized in that, Each side of the hollow mesh panel groove (7) is provided with a plug (8), and each side of the mesh panel door (9) is provided with a pin (10). The pin (10) and the plug (8) are connected by a plug.
5. The ecological filter wall for water environment management according to claim 4, characterized in that, Three inserts (8) are provided on each side of the hollow mesh panel groove (7); three pins (10) are provided on each side of the mesh panel door (9).
6. The ecological filter wall for water environment management according to claim 1, characterized in that, The interior of the hollow mesh plate groove (7) is hollow, and the surface of the hollow mesh plate groove (7) is a mesh plate structure.
7. The ecological filter wall for water environment management according to claim 1, characterized in that, The surface of the mesh door (9) is configured as a mesh structure.
8. The ecological filter wall for water environment management according to claim 1, characterized in that, The surface of the perforated aquaculture plate (11) is configured as a mesh structure.