A composite type constructed wetland system for treating tail water
By introducing adjustable spray components and cleaning needles into the wastewater treatment complex constructed wetland system, the problem of limited spraying caused by fixed water pipe angles was solved, realizing automatic swing spraying and simplified cleaning, thus improving treatment efficiency.
Patent Information
- Application Number
- CN202522056457.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-24
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-09-24
AI Technical Summary
The existing wastewater treatment complex constructed wetland system cannot adjust the angle of the water pipes, which limits the spraying angle and makes it unable to effectively treat wastewater.
The spraying assembly includes a connector, switch, nozzle, and cleaning needle. The spray angle is controlled by toggling the switch, and the cleaning needle cleans clogged nozzles. Combined with adjustable guide posts and springs, it achieves automatic swing spraying and push-pull self-locking.
It enables automatic swing spraying of water, improves cleaning efficiency, solves the problem of limited spraying angle, simplifies the cleaning process, and saves time when replacing the tank.
Smart Images

Figure CN224677905U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of constructed wetland technology, and in particular to a composite constructed wetland system for wastewater treatment. Background Technology
[0002] With the development of integrated constructed wetland systems for wastewater treatment, more and more such systems are being used for advanced treatment of wastewater from sewage treatment plants, treatment of industrial wastewater to meet standards, and treatment of rural domestic sewage. When used properly, these systems can efficiently purify water quality, reduce treatment costs, and improve environmental impact.
[0003] A search revealed a composite artificial wetland disclosed in announcement number CN218620508U, which includes a wetland pool, a plant pool that is movably connected to the upper part of the wetland pool, and connecting blocks that are fixedly connected to the upper and lower parts of both sides of the inner cavity of the wetland pool. This invention, by setting up a fixed block, a locking block, and a rigid spring, allows the operator to rotate a knob, which drives the threaded rod to move to the right along the thread in the inner wall of the mounting block. This, in turn, moves the squeezing block to the right. The rigid spring, under tension, pulls the locking block to the right and disengages it from the fixed block, thus releasing the fixing effect between the fixed block and the mounting block. The operator can then remove the entire plant pool from the wetland pool, facilitating the cleaning of the soil clogging the filter body and subsequent wastewater treatment. Existing wastewater treatment composite constructed wetland systems typically use fixed nozzles, which are ineffective in treating wastewater and limit the spray angle, preventing the water pipes from being adjusted. Therefore, this wastewater treatment composite constructed wetland system is proposed to solve these problems. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a composite artificial wetland system for wastewater treatment, which aims to improve the problems in the prior art where the water pipes cannot be adjusted at an angle, resulting in ineffective wastewater treatment and the spraying angle is limited.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A composite constructed wetland system for wastewater treatment includes a body, a water pipe fixedly connected to the outer wall of the body, and a spraying assembly installed at one end of the water pipe;
[0007] The spraying assembly includes a second connecting seat, one end of which is fixedly connected to one end of a water pipe. A switch is rotatably connected to the outer wall of the second connecting seat. A base is provided at the bottom of the second connecting seat, and a connecting seat is provided at the top of the base. A pipe is rotatably connected inside the first connecting seat, and a nozzle is fixedly connected to the top of the pipe. The nozzle has a spray nozzle on its surface. A fixing seat is provided inside the first connecting seat, and a cleaning needle is fixedly connected to one end of the fixing seat.
[0008] As a further description of the above technical solution:
[0009] The top of the machine body has a groove, the inside of the machine body is equipped with a screen, the top of the machine body is fixedly connected with a second handle, the outer wall of the machine body is equipped with a first handle, the inside of the first handle is rotatably connected with a first connecting column, and the outer wall of the machine body is equipped with a first outer shell.
[0010] As a further description of the above technical solution:
[0011] The machine body has a box inside, and a base is fixedly connected to one end of the box.
[0012] As a further description of the above technical solution:
[0013] The top of the second base is fixedly connected to the first guide post, and the second guide post is fixedly connected inside the first guide post.
[0014] As a further description of the above technical solution:
[0015] The outer wall of the second guide post is slidably connected to a slider, and the top of the second guide post is fixedly connected to a top plate.
[0016] As a further description of the above technical solution:
[0017] The machine body has an outer shell, and the outer shell has a pipe.
[0018] As a further description of the above technical solution:
[0019] Gasket 1 is fixedly connected inside pipe 2, and gasket 2 is fixedly connected inside pipe 2.
[0020] As a further description of the above technical solution:
[0021] The gasket 1 and gasket 2 are internally slidably connected by a guide post 3. A spring is provided on the outer wall of the guide post 3. One end of the spring is fixedly connected to one end of gasket 1, and the other end of the spring is fixedly connected to one end of gasket 2.
[0022] This utility model has the following beneficial effects:
[0023] 1. In this utility model, water is first delivered to the connecting seat 2 through a water pipe. The swing amplitude of the pipe is controlled by a toggle switch, so that the water can be sprayed out from the nozzle in the spray head and evenly sprayed inside the machine body, achieving the effect of automatic swing spraying, improving cleaning efficiency, and solving the problem that the water pipe cannot be adjusted at the angle, which leads to ineffective sewage treatment and the spraying angle is limited.
[0024] 2. In this utility model, by pushing the box body, the top plate of the base is driven into the outer shell. The shape of the guide post three and the top plate can cause the guide post three to retract. When it reaches the guide post two, it rebounds through the spring, achieving the effect of push-pull self-locking, improving the efficiency of replacement and cleaning, and solving the problem of wasted time when replacing the box body. Attached Figure Description
[0025] Figure 1 This is a three-dimensional schematic diagram of a composite constructed wetland system for wastewater treatment proposed in this utility model.
[0026] Figure 2 This is a schematic diagram of the structure of the box body of the wastewater treatment composite constructed wetland system proposed in this utility model;
[0027] Figure 3 This is a schematic diagram of the structure of a nozzle for a composite artificial wetland system for tailwater treatment proposed in this utility model.
[0028] Figure 4 This is a schematic diagram of the cleaning needle in a composite constructed wetland system for wastewater treatment proposed in this utility model.
[0029] Figure 5 This is a schematic diagram of the spring structure of a composite artificial wetland system for tailwater treatment proposed in this utility model.
[0030] Legend:
[0031] 1. Body; 2. Outer shell 1; 3. Handle 1; 4. Water pipe; 5. Groove; 6. Screen; 7. Handle 2; 8. Box; 9. Connecting post 1; 10. Pipe 1; 11. Base 1; 12. Nozzle; 13. Connecting seat 1; 14. Fixing seat; 15. Cleaning needle; 16. Connecting seat 2; 17. Nozzle; 18. Switch; 19. Base 2; 20. Guide post 1; 21. Slider; 22. Guide post 2; 23. Top plate; 24. Outer shell 2; 25. Pipe 2; 26. Guide post 3; 27. Spring; 28. Gasket 1; 29. Gasket 2. Detailed Implementation
[0032] 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.
[0033] Example 1:
[0034] Reference Figure 1 , Figure 3 and Figure 4 The present invention provides an embodiment of a composite artificial wetland system for wastewater treatment, comprising a body 1, a water pipe 4 fixedly connected to the outer wall of the body 1, the water pipe 4 conveying cleaning liquid, and a spraying component provided at one end of the water pipe 4.
[0035] The spraying assembly includes a second connector 16, one end of which is fixedly connected to one end of a water pipe 4. A switch 18 is rotatably connected to the outer wall of the second connector 16. A base 11 is provided at the bottom of the second connector 16, and a first connector 13 is provided at the top of the first base 11. The first base 11 fixes the first connector 13 and the second connector 16 together. The second connector 16 is in contact with the water source in the water pipe 4. A pipe 10 is rotatably connected inside the first connector 13. A nozzle 12 is fixedly connected to the top of the pipe 10. A nozzle 17 is opened on the surface of the nozzle 12. The water source passes through the pipe 10 and rotates to reach the nozzle 17 in the nozzle 12 for spraying. A fixing seat 14 is provided inside the first connector 13. A cleaning needle 15 is fixedly connected to one end of the fixing seat 14. The cleaning needle 15 can clean the nozzle 17 when it is blocked, thus solving the problem of wasted time due to blockage.
[0036] Example 2:
[0037] Reference Figure 1 , Figure 2 and Figure 5The top of the body 1 has a groove 5, and a screen 6 is installed inside the body 1. The screen 6 is placed in the groove 5 to filter the entire structure. A handle 2 7 is fixedly connected to the top of the body 1, making it easier to grip the body 1 and move it more quickly. A handle 1 3 is installed on the outer wall of the body 1. A connecting post 1 9 is rotatably connected inside the handle 1 3. The cooperation between the handle 1 3 and the connecting post 1 9 can fix the outer shell 1 2 well and rotate to open it. The outer shell 1 2 is installed on the outer wall of the body 1. A box 8 is installed inside the body 1. A base 2 19 is fixedly connected to one end of the box 8. A guide post 20 is fixedly connected to the top of the base 2 19. The guide post 20 and the base 2 19 fix the overall structure. A guide post 22 is fixedly connected inside the guide post 20. The guide post 22 is thinner and longer than the guide post 20 and is the core of the unlocking mechanism. A slider 21 is slidably connected to the outer wall of the guide post 22. The slider 21 can... The guide post 22 moves on the outer wall to achieve the unlocking effect. A top plate 23 is fixedly connected to the top of the guide post 22. The top plate 23 is a semi-circular arc and can slide with the guide post 3 26. The body 1 has an outer shell 24 inside. The outer shell 24 has a pipe 25 inside. A gasket 1 28 and a gasket 29 are fixedly connected inside the pipe 25. Gasket 1 28 and gasket 29 can effectively restrict the spring 27. When the guide post 3 26 is squeezed, it stores pressure and rebounds when the pressure is released. The guide post 3 26 is slidably connected inside the gasket 1 28 and gasket 29. A spring 27 is set on the outer wall of the guide post 3 26. One end of the spring 27 is fixedly connected to one end of the gasket 1 28 and the other end of the spring 27 is fixedly connected to one end of the gasket 29. The spring 27 can automatically rebound the guide post 3 26, achieving a push-pull self-locking effect.
[0038] Working principle: When using this wastewater treatment composite artificial wetland system, water is first delivered to the connecting seat 16 through the pipe 4. The angle of the connecting seat 16 can be adjusted by turning the switch 18, thereby adjusting the rotation amplitude of the pipe 10. The water source is discharged from the pipe 10 through the nozzle 17 of the nozzle 12. If a blockage is encountered, the fixing seat 14 can be disassembled and the nozzle 17 can be cleaned with the connected cleaning needle 15, achieving the effect of automatic swing spraying.
[0039] When using this wastewater treatment composite artificial wetland system, pushing the housing 8 causes the top plate 23 of the base 2 19 to contact and press against the guide post 3 26. The slider 21 of the guide post 3 26 is pressed and slides to both sides, compressing the spring 27. When the top plate 23 passes by, the relatively slender guide post 22 is stuck by the guide post 3 26, achieving a locking effect. When unlocking is required, pushing the housing 8 causes the bottom slider 21 to contact the guide post 3 26. The bottom of the slider 21 cannot hold the guide post 3 26 and will move upward under the action of the guide post 3 26, thereby unlocking the guide post 3 26 and achieving a pull-out self-locking effect.
[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A composite constructed wetland system for wastewater treatment, comprising a body (1), characterized in that: A water pipe (4) is fixedly connected to the outer wall of the machine body (1), and a spraying component is provided at one end of the water pipe (4); The spraying assembly includes a second connecting seat (16), one end of which is fixedly connected to one end of a water pipe (4). A switch (18) is rotatably connected to the outer wall of the second connecting seat (16). A base (11) is provided at the bottom of the second connecting seat (16). A first connecting seat (13) is provided at the top of the base (11). A first pipe (10) is rotatably connected inside the first connecting seat (13). A nozzle (12) is fixedly connected to the top of the first pipe (10). A nozzle (17) is provided on the surface of the nozzle (12). A fixed seat (14) is provided inside the first connecting seat (13). A cleaning needle (15) is fixedly connected to one end of the fixed seat (14).
2. The wastewater treatment composite constructed wetland system according to claim 1, characterized in that: The top of the machine body (1) is provided with a groove (5), the inside of the machine body (1) is provided with a screen (6), the top of the machine body (1) is fixedly connected with a handle (7), the outer wall of the machine body (1) is provided with a handle (3), the handle (3) is rotatably connected with a connecting column (9), and the outer wall of the machine body (1) is provided with a shell (2).
3. The wastewater treatment composite constructed wetland system according to claim 1, characterized in that: The body (1) has a box (8) inside, and a base (19) is fixedly connected to one end of the box (8).
4. The wastewater treatment composite constructed wetland system according to claim 3, characterized in that: The top of the second base (19) is fixedly connected to the first guide post (20), and the second guide post (22) is fixedly connected inside the first guide post (20).
5. The wastewater treatment composite constructed wetland system according to claim 4, characterized in that: The outer wall of the second guide post (22) is slidably connected to a slider (21), and the top of the second guide post (22) is fixedly connected to a top plate (23).
6. The wastewater treatment composite constructed wetland system according to claim 1, characterized in that: The body (1) is provided with an outer shell (24) inside, and a pipe (25) is provided inside the outer shell (24).
7. A wastewater treatment composite constructed wetland system according to claim 6, characterized in that: Gasket 1 (28) is fixedly connected inside the second pipe (25), and gasket 2 (29) is fixedly connected inside the second pipe (25).
8. The wastewater treatment composite constructed wetland system according to claim 7, characterized in that: The gasket 1 (28) and gasket 2 (29) are internally slidably connected by a guide post 3 (26). A spring (27) is provided on the outer wall of the guide post 3 (26). One end of the spring (27) is fixedly connected to one end of the gasket 1 (28), and the other end of the spring (27) is fixedly connected to one end of the gasket 2 (29).
Citation Information
Patent Citations
Composite constructed wetland
CN218620508U