Composite constructed wetland structure
By designing composite structures in artificial wetlands, including filter plates, water storage chambers and embedded pipes, the problems of sludge accumulation and soil erosion are solved, and the sewage treatment effect and biological environment protection are improved.
Patent Information
- Application Number
- CN202421335277.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-13
AI Technical Summary
When existing artificial wetlands treat sewage, sludge is prone to accumulate, causing the internal elevation of the wetlands, affecting the sewage treatment effect, and affecting biological survival. At the same time, the sewage may lead to soil erosion when discharged.
A composite artificial wetland structure was designed, including wetland pools, filter boxes, sliding frames, filter plates, water storage chambers and planting layers. Filter the sewage through the filter plate to prevent sludge from entering the wetland pool; the water storage chamber maintains the humidity of the wetland pool to prevent drying up; the embedded pipes and through holes prevent soil erosion caused by direct drainage.
Effectively prevent sludge accumulation and wetland pool drying, maintain the normal operation of wetland pools, prevent soil erosion, improve sewage treatment effect, and protect the biological environment in wetland pools.
Smart Images

Figure CN222684437U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wetland structures, in particular to a composite artificial wetland structure. Background Art
[0002] Constructed wetlands are artificially constructed and controlled surfaces similar to swamps. Sewage and sludge are distributed in a controlled manner on the artificially constructed wetlands. In the process of sewage and sludge flowing in a certain direction, the sewage and sludge are treated mainly by the physical, chemical and biological synergistic effects of soil, artificial media, plants and microorganisms. Its mechanism of action includes adsorption, retention, filtration, oxidation-reduction, precipitation, microbial decomposition, transformation, plant shading, residue accumulation, transpiration water and nutrient absorption and the effects of various animals.
[0003] Compared with traditional sewage treatment methods, artificial wetlands have obvious advantages such as low investment and low operating costs. However, when sewage is treated through artificial wetlands, a large amount of sludge may exist in the sewage, causing the sludge to accumulate on the artificial wetlands, which can easily lead to the overall elevation of the artificial wetlands, affecting the sewage treatment effect of the artificial wetlands. The presence of sludge will also affect the survival of organisms in the artificial wetlands. At the same time, when sewage is discharged, the impact of sewage may cause soil erosion at the discharge point.
[0004] To this end, the utility model provides a composite artificial wetland structure. Utility Model Content
[0005] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a composite artificial wetland structure to solve the problems raised in the above-mentioned background technology. The utility model can filter sewage through a filter plate, thereby preventing sludge from being directly discharged into the wetland pool, thereby preventing the height of the wetland pool from being raised and preventing the sludge from affecting the organisms in the wetland pool; the wetland pool can be moisturized through a water storage cavity to prevent the wetland pool from drying up; and direct drainage can be prevented from causing soil and water loss.
[0006] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a composite artificial wetland structure, including a wetland pool, a filter box is installed on one side of the wetland pool, a sliding frame is slidably matched in the filter box, a filter plate is fixed in the sliding frame, a through groove is opened on one side of the wetland pool, a water outlet is opened on one side of the filter box, the water outlet corresponds to the through groove, a water storage cavity, a planting layer, a gravel layer, a ceramsite layer, and a zeolite layer are provided in the wetland pool, a plurality of pre-buried pipes are installed in the planting layer, a plurality of through holes are opened on the surrounding side of the pre-buried pipes, and the pre-buried pipes are connected with the through groove.
[0007] Furthermore, a support plate is fixed on one side of the wetland pool, the support plate is fixedly connected to the filter box, a water inlet pipe is installed on the top of the filter box, and one end of the water inlet pipe is located on the upper side of the filter plate.
[0008] Furthermore, a water pump is fixed on the lower side of the support plate, the water inlet end of the water pump is connected to the filter box, and a water pipe is fixed on the water outlet end of the water pump, and the water pipe is connected to the water storage chamber.
[0009] Furthermore, a baffle is fixed on the upper side of the through groove, a guide plate is fixed on one side of the water outlet, and one end of the guide plate is located in the through groove.
[0010] Furthermore, a plurality of pre-buried grooves are provided in the planting layer, and the pre-buried grooves correspond to the pre-buried pipes.
[0011] Furthermore, a water outlet pipe is installed on one side of the water storage chamber, the water outlet pipe is connected to the water storage chamber, and a valve is installed on the water outlet pipe.
[0012] Furthermore, a partition is installed between the water storage cavity and the zeolite layer, and the partition is fixedly connected to the wetland pool.
[0013] Furthermore, a plurality of drainage holes are provided in the partition.
[0014] Beneficial effects of the utility model: The utility model is a composite artificial wetland structure, comprising a wetland pool; a filter box; a sliding frame; a filter plate; a water storage cavity; a planting layer; and a pre-buried pipe.
[0015] A filter box is installed on one side of the wetland pool, a sliding frame is installed in the filter box, and a filter plate is installed in the sliding frame. The sewage can be filtered through the filter plate, thereby preventing the sludge from being directly discharged into the wetland pool, thereby preventing the height of the wetland pool from being raised and preventing the sludge from affecting the organisms in the wetland pool. A water storage cavity is provided in the wetland pool, and the wetland pool can be moisturized through the water storage cavity to prevent the wetland pool from drying up. Pre-buried pipes are provided in the planting layer, and through holes are opened on the surrounding sides of the pre-buried pipes to prevent soil erosion caused by direct drainage. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the assembled three-dimensional structure of the entire composite artificial wetland structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the assembly structure of a filter box, a support plate, a water pump, and a water pipe in a composite artificial wetland structure of the utility model;
[0018] Figure 3 It is a schematic cross-sectional structure diagram of the overall structure of a composite artificial wetland of the utility model;
[0019] Figure 4 This is a schematic diagram of the assembly cross-sectional structure of a planting layer in a composite artificial wetland structure of the utility model;
[0020] Figure 5It is a schematic diagram of the assembled three-dimensional structure of the embedded pipe in the composite artificial wetland structure of the utility model;
[0021] Figure 6 This is a schematic diagram of the assembly structure of a partition in a composite artificial wetland structure of the utility model;
[0022] In the figure: 1. wetland pool; 2. support plate; 3. filter box; 4. sliding frame; 5. filter plate; 6. water inlet pipe; 7. water outlet; 8. baffle; 9. through groove; 10. embedded pipe; 11. through hole; 12. embedded groove; 13. planting layer; 14. gravel layer; 15. expanded clay layer; 16. zeolite layer; 17. partition; 18. drain hole; 19. water outlet pipe; 20. water storage chamber; 21. guide plate; 22. water pump; 23. water pipe. DETAILED DESCRIPTION
[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0024] See also Figures 1 to 6 The utility model provides a technical solution: a composite artificial wetland structure, including a wetland pool 1, a filter box 3 is installed on one side of the wetland pool 1, a sliding frame 4 is slidably matched in the filter box 3, a filter plate 5 is fixed in the sliding frame 4, a through groove 9 is opened on one side of the wetland pool 1, a water outlet 7 is opened on one side of the filter box 3, and the water outlet 7 corresponds to the through groove 9. A water storage cavity 20, a planting layer 13, a gravel layer 14, a ceramsite layer 15, and a zeolite layer 16 are provided in the wetland pool 1, a plurality of pre-buried pipes 10 are installed in the planting layer 13, a plurality of through holes 11 are opened on the surrounding side of the pre-buried pipes 10, and the pre-buried pipes 10 are connected with the through groove 9.
[0025] In this embodiment, a support plate 2 is fixed to one side of the wetland pool 1 , the support plate 2 is fixedly connected to the filter box 3 , a water inlet pipe 6 is installed on the top of the filter box 3 , and one end of the water inlet pipe 6 is located on the upper side of the filter plate 5 .
[0026] Specifically, water can be delivered to the filter box 3 through the water inlet pipe 6, and then the sewage is filtered through the filter plate 5. When the sludge on the filter plate 5 needs to be cleaned, the water inlet pipe 6 is pulled upwards, the sliding frame 4 can be slid out, and the filter plate 5 can be slid out, and the filter plate 5 can be cleaned.
[0027] A water pump 22 is fixed to the lower side of the support plate 2 , the water inlet end of the water pump 22 is connected to the filter box 3 , and a water pipe 23 is fixed to the water outlet end of the water pump 22 , and the water pipe 23 is connected to the water storage chamber 20 .
[0028] Specifically, clean water can be introduced into the filter box 3, and then the water pump 22 can be started to pump water. The water pump 22 sends the clean water in the filter box 3 into the water storage chamber 20, so that the water level in the wetland pool 1 increases, and watering can be carried out without causing soil erosion.
[0029] A baffle 8 is fixed on the upper side of the through groove 9, a guide plate 21 is fixed on one side of the water outlet 7, one end of the guide plate 21 is located in the through groove 9, a plurality of pre-buried grooves 12 are opened in the planting layer 13, the pre-buried grooves 12 correspond to the pre-buried pipes 10, a water outlet pipe 19 is installed on one side of the water storage chamber 20, the water outlet pipe 19 is connected to the water storage chamber 20, a valve is installed on the water outlet pipe 19, a partition 17 is installed between the water storage chamber 20 and the zeolite layer 16, the partition 17 is fixedly connected to the wetland pool 1, and a plurality of drainage holes 18 are opened in the partition 17.
[0030] Specifically, when it is necessary to purify the sewage, the sewage is sent into the filter box 3. After the sewage is filtered, the sewage flows into the through groove 9, then enters the embedded pipe 10, and then flows into the planting layer 13 from the through hole 11. The sewage can be filtered through the planting layer 13, the gravel layer 14, the ceramsite layer 15 and the zeolite layer 16, and then the sewage flows into the water storage chamber 20, thereby achieving the purification of the sewage.
[0031] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A composite artificial wetland structure, comprising a wetland pool (1), characterized in that: A filter box (3) is installed on one side of the wetland pool (1), a sliding frame (4) is slidably matched in the filter box (3), a filter plate (5) is fixed in the sliding frame (4), a through groove (9) is opened on one side of the wetland pool (1), a water outlet (7) is opened on one side of the filter box (3), and the water outlet (7) corresponds to the through groove (9), a water storage cavity (20), a planting layer (13), a gravel layer (14), a ceramsite layer (15), and a zeolite layer (16) are provided in the wetland pool (1), a plurality of pre-buried pipes (10) are installed in the planting layer (13), a plurality of through holes (11) are opened on the peripheral side of the pre-buried pipes (10), and the pre-buried pipes (10) are connected to the through groove (9).
2. A composite artificial wetland structure according to claim 1, characterized in that: A support plate (2) is fixed on one side of the wetland pool (1), the support plate (2) is fixedly connected to the filter box (3), a water inlet pipe (6) is installed on the top of the filter box (3), and one end of the water inlet pipe (6) is located on the upper side of the filter plate (5).
3. A composite artificial wetland structure according to claim 2, characterized in that: A water pump (22) is fixed to the lower side of the support plate (2), the water inlet end of the water pump (22) is connected to the filter box (3), and a water pipe (23) is fixed to the water outlet end of the water pump (22), and the water pipe (23) is connected to the water storage chamber (20).
4. The composite artificial wetland structure according to claim 1, characterized in that: A baffle (8) is fixed on the upper side of the through groove (9), and a guide plate (21) is fixed on one side of the water outlet (7), with one end of the guide plate (21) being located in the through groove (9).
5. The composite artificial wetland structure according to claim 1, characterized in that: A plurality of pre-buried grooves (12) are provided in the planting layer (13), and the pre-buried grooves (12) correspond to the pre-buried pipes (10).
6. The composite artificial wetland structure according to claim 1, characterized in that: A water outlet pipe (19) is installed on one side of the water storage chamber (20), the water outlet pipe (19) is connected to the water storage chamber (20), and a valve is installed on the water outlet pipe (19).
7. The composite artificial wetland structure according to claim 1, characterized in that: A partition (17) is installed between the water storage chamber (20) and the zeolite layer (16), and the partition (17) is fixedly connected to the wetland pool (1).
8. The composite artificial wetland structure according to claim 7, characterized in that: A plurality of water discharge holes (18) are provided in the partition plate (17).