Water body ecological restoration device
By designing a side-extractable aeration head structure in the water ecological restoration device, the problem of needing to remove the packing material to maintain the aeration head in the existing technology has been solved, achieving the effect of simplified maintenance and stable restoration effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 江苏常久生态科技有限公司
- Filing Date
- 2025-05-29
- Publication Date
- 2026-04-24
AI Technical Summary
In existing technologies, when aeration heads need maintenance or replacement, the microbial packing material needs to be removed, which increases the workload, affects the repair effect, and has high operating costs.
Design a water body ecological restoration device where the aeration head can be pulled out from the side of the tank to avoid removing the packing material. Maintenance is achieved by connecting the air supply pipe and the aeration pipe, simplifying the operation.
The maintenance process of the aeration head is simplified without removing the packing material, the impact on the microbial community is reduced, and the continuity and stability of the remediation effect are ensured.
Smart Images

Figure CN224160504U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of water purification, and in particular to a water ecological restoration device. Background Technology
[0002] With rapid industrialization and urbanization, water pollution has become increasingly serious, posing a significant threat to the environment and human health. To address this challenge, aquatic ecological restoration technologies have emerged as an important means of improving water quality and restoring ecosystem functions. Among the many restoration technologies, the method of utilizing microorganisms to degrade pollutants has received widespread attention due to its high efficiency and environmental friendliness.
[0003] Microbial packing materials are a key component in aquatic ecological restoration. They provide an attachment surface for microorganisms, promoting their growth and reproduction, and removing pollutants such as organic matter and ammonia nitrogen from the water through biodegradation. Aeration is necessary to provide a favorable living environment for these microorganisms. However, in existing technologies, aeration heads are typically installed inside the tank, below the packing layer. While this design effectively supplies oxygen to support aerobic microbial activity, maintenance or replacement of the aeration heads requires the removal of the packing material above them. This not only increases workload but may also disrupt the microbial community, affecting restoration effectiveness, and increases operating costs and time. Utility Model Content
[0004] To solve the above-mentioned technical problems, this utility model provides a water body ecological restoration device with a simple structure. When maintenance of the aeration head is required, the aeration head can be pulled out from the side of the box without removing the microbial packing, thus improving maintenance efficiency.
[0005] This utility model discloses a water body ecological restoration device, including a box, an air supply pipe, and a packing assembly and an aeration assembly located inside the box, with the aeration assembly located below the packing assembly; an opening for the aeration assembly to enter and exit is provided at the bottom of the side of the box; a cover plate is installed at the opening.
[0006] Aeration components include:
[0007] The aeration pipe has multiple aeration heads connected to its top.
[0008] The sliding plate is used to support the aeration pipe; the sliding plate slides horizontally inside the box.
[0009] The air outlet of the air supply pipe is parallel to the sliding direction of the sliding plate; the air inlet of the aeration pipe is inserted into the air outlet of the air supply pipe.
[0010] As a preferred embodiment of this utility model, it also includes:
[0011] Two positioning components are respectively located on both sides of the sliding plate;
[0012] When the cover is fixed at the opening, one of the positioning components abuts against the inner wall of the box, and the other positioning component abuts against the cover.
[0013] As a preferred embodiment of this utility model, the positioning component includes:
[0014] Threaded pipe one, fixed on the sliding plate;
[0015] Screw one is threadedly connected to threaded pipe one;
[0016] Nut 1 is threadedly connected to screw 1;
[0017] Among them, a contact seat with a large cross-sectional area is fixedly connected to the side of the screw away from the sliding plate.
[0018] As a preferred embodiment of this utility model, a handle is fixed on the side of the sliding plate near the cover plate;
[0019] The handle is U-shaped and has anti-slip texture on its surface.
[0020] As a preferred embodiment of this utility model, the four sides of the box are provided with through holes, and each through hole is provided with a hollow plate.
[0021] As a preferred embodiment of this utility model, the aeration pipe is arranged in an S-shape.
[0022] As a preferred embodiment of this utility model, it also includes:
[0023] Multiple support frames, which are fixed inside the housing;
[0024] The bottom of the packing assembly contacts the top of the support frame.
[0025] As a preferred embodiment of this utility model, it also includes:
[0026] The placement slot is placed at the opening on the top of the box; both ends of the placement slot extend outward to form a fixing part; the fixing part is fixed to the box.
[0027] Handle 2 is fixed to the fixed part, and the cross-sectional shape of handle 2 is circular.
[0028] As a preferred embodiment of this utility model, a plurality of threaded tubes are fixed at the bottom of the box, and each threaded tube is threadedly connected to a screw rod; a positioning pin is fixed at the bottom end of each screw rod.
[0029] Each screw is threadedly connected to a nut.
[0030] Compared with the prior art, the beneficial effects of this utility model are as follows: The device is fixed in the water body to be treated, and air is supplied to the aeration pipe through the air supply pipe. The air is then evenly dispersed into the water by the aeration head to provide the necessary oxygen for microorganisms. When maintenance of the aeration head is required, the cover plate at the opening is opened, and the sliding plate is pulled horizontally to move it out of the box along the opening. The aeration component is then removed from the opening, cleaned, inspected, or its parts replaced, and then slid back into the box. The air inlet end of the aeration pipe is inserted into the air outlet end of the air supply pipe, and the two are connected. The cover plate is then resealed. This device can directly remove the aeration component without removing the packing material, which greatly simplifies the maintenance process, reduces workload, reduces the impact on the microbial community, and ensures the continuity and stability of the remediation effect. Attached Figure Description
[0031] Figure 1 This is a schematic diagram of the structure of this utility model;
[0032] Figure 2 yes Figure 1 Cross-sectional view of the middle AA section;
[0033] Figure 3 This is a structural diagram of the housing, air supply pipe, aeration components, threaded pipe 2, and positioning pin;
[0034] Figure 4 yes Figure 3 Enlarged view of part B in the middle;
[0035] Figure 5 This is a cross-sectional view of the sliding plate, positioning components, housing, and cover plate when the cover plate is fixed to the housing.
[0036] The attached diagram is labeled as follows: 1. Box body; 2. Air supply pipe; 3. Packing assembly; 4. Aeration assembly; 41. Aeration pipe; 42. Aeration head; 43. Sliding plate; 44. Track; 45. Slider; 46. Handle 1; 5. Cover plate; 6. Positioning assembly; 61. Threaded pipe 1; 62. Screw 1; 63. Nut 1; 64. Contact seat; 7. Hollow plate; 8. Support frame; 9. Placement slot; 10. Fixing part; 11. Handle 2; 12. Threaded pipe 2; 13. Screw 2; 14. Positioning pin; 15. Nut 2. Detailed Implementation
[0037] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0038] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0039] Secondly, the term "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.
[0040] Example:
[0041] Reference Figures 1-5 This embodiment provides a water body ecological restoration device, including a box 1, an air supply pipe 2, and a packing assembly 3 and an aeration assembly 4 inside the box 1, with the aeration assembly 4 located below the packing assembly 3; an opening for the aeration assembly 4 to enter and exit is provided at the bottom of the side of the box 1; a cover plate 5 is installed at the opening.
[0042] Aeration component 4 includes:
[0043] Aeration pipe 41, with multiple aeration heads 42 connected to its top;
[0044] The sliding plate 43 is used to support the aeration pipe 41; the sliding plate 43 slides horizontally inside the housing 1, more specifically, see... Figure 4 The inner walls of both sides of the box 1 are fixed with rails 44, and the two sides of the sliding plate 43 are fixed with sliders 45 that are slidably connected to the rails 44.
[0045] The air outlet of the air supply pipe 2 is parallel to the sliding direction of the sliding plate 43; the air inlet of the aeration pipe 41 is inserted into the air outlet of the air supply pipe 2, and a sealing ring is installed between the two to prevent gas leakage.
[0046] The specific working process of this device is as follows: The device is fixed in the water body to be treated. Air is supplied to the aeration pipe 41 through the air supply pipe 2, and the air is evenly dispersed into the water by the aeration head 42 to provide the necessary oxygen for microorganisms. When maintenance is required for the aeration head 42, the cover plate 5 at the opening is opened, and the sliding plate 43 is pulled horizontally to move it out of the box 1 along the opening. The aeration component 4 is taken out from the opening. After cleaning, inspecting or replacing parts of the aeration component 4, it is slid back into the box 1. The air inlet end of the aeration pipe 41 is inserted into the air outlet end of the air supply pipe 2 to connect the two, and the cover plate 5 is resealed. This device can directly remove the aeration component 4 without removing the packing, which greatly simplifies the maintenance process, reduces the workload, reduces the impact on the microbial community, and ensures the continuity and stability of the remediation effect.
[0047] Without the positioning component 6, it would be inconvenient to position the aeration component 4, and it would be impossible to quickly determine whether the aeration component 4 has reached the correct position. As a preferred embodiment of this invention, see [reference needed]. Figure 5 It also includes:
[0048] Two positioning components 6 are respectively disposed on both sides of the sliding plate 43;
[0049] When the cover plate 5 is fixed at the opening, one of the positioning components 6 abuts against the inner wall of the box 1, and the other positioning component 6 abuts against the cover plate 5.
[0050] During the process of pushing the aeration component 4 back into the housing 1 after maintenance, when it reaches the working position, one of the positioning components 6 abuts against the inner wall of the housing 1, and then the cover plate 5 is installed. After the cover plate 5 is installed, the other positioning component 6 abuts against the cover plate 5. Through this setting, the aeration component 4 can be firmly fixed to prevent shaking during aeration.
[0051] If the positioning component 6 is set to a non-adjustable type, very precise dimensional determination is required, which affects the use of the positioning component 6. As a preferred solution of this utility model, refer to Figure 4 The positioning component 6 includes:
[0052] Threaded tube 61 is fixed on sliding plate 43;
[0053] Screw 62 is threadedly connected to threaded tube 61;
[0054] Nut 63 is threadedly connected to screw 62;
[0055] Among them, a contact seat 64 with a large cross-sectional area is fixedly connected to the side of the screw 62 away from the sliding plate 43;
[0056] The specific usage process of positioning component 6 is as follows: Before installing packing component 3, install cover plate 5 at the opening, rotate one of the screws 62 to make contact seat 64 contact the inner wall of box 1, then rotate the other screw to make contact seat 64 contact cover plate 5, and then rotate nut 63 to make it contact threaded tube 61 to prevent screw 62 from rotating. The positioning component 6 can be easily adjusted to the optimal state. With the above settings, even if there are slight manufacturing tolerances or installation errors, they can be compensated by simple adjustments to ensure that aeration component 4 is accurately positioned.
[0057] If the handle 46 is not provided, the sliding plate 43 may be inconvenient to bear force when sliding. As a preferred solution of this utility model, refer to Figure 2 A handle 46 is fixed to the side of the sliding plate 43 near the cover plate 5;
[0058] The handle 46 is U-shaped and has anti-slip texture on its surface;
[0059] After opening the cover 5, by holding the handle 46, smoothly move the sliding plate 43 together with the aeration component 4 out of the housing 1; after maintenance or replacement, use the handle 46 again to accurately slide the sliding plate 43 and the aeration component 4 back to their original positions; the handle 46 provides a clear point of force, making it easier to push and pull the sliding plate 43, especially for large or heavy aeration components 4, which greatly simplifies the operation process.
[0060] As a preferred embodiment of this utility model, refer to Figure 1 The four sides of the box 1 are provided with through holes, and each through hole is provided with a hollow plate 7.
[0061] Through the through holes, the water to be treated can enter the packing assembly 3 for treatment. Since the water may contain a lot of impurities, a perforated plate 7 is set at the through holes to intercept some of the larger impurities outside the tank 1.
[0062] As a preferred embodiment of this utility model, refer to Figure 3 The aeration pipe 41 is arranged in an S-shape, which allows the aeration pipe 41 to cover a larger area and ensures that oxygen can be more evenly distributed throughout the packing layer. By increasing the length and curvature of the aeration pipe 41, more aeration points can be provided in the same space, reducing the possibility of local hypoxia.
[0063] As a preferred embodiment of this utility model, refer to Figures 2-3 It also includes:
[0064] Multiple support frames 8 are fixed inside the housing 1;
[0065] The bottom end of the packing assembly 3 contacts the top of the support frame 8;
[0066] The packing assembly 3 is installed inside the housing 1 by multiple support frames 8. During operation, the support frames 8 provide stable support so that the packing assembly 3 will not be displaced or damaged due to water flow impact or other external forces.
[0067] To further enhance the functionality and aesthetics of this device, as a preferred embodiment of this utility model, refer to... Figure 1 and Figure 2 It also includes:
[0068] Placement slot 9 is placed at the opening at the top of box 1; both ends of placement slot 9 extend outward to form fixing part 10; fixing part 10 is fixed to box 1;
[0069] Handle 2 11 is fixed to the fixing part 10, and the cross-sectional shape of handle 2 11 is circular.
[0070] Planting greenery inside the placement slot 9 not only beautifies the appearance of the device but also adds a natural touch to the surrounding environment, enhancing the overall visual effect.
[0071] The fixing part 10 is fixed to the box 1 by bolts, and at this time, the bottom of the placement groove 9 is in contact with the top of the packing assembly 3, which plays a role in pressing the packing assembly 3; when the packing assembly 3 needs to be maintained, first remove the bolts, hold the handle 2 11 to lift the placement groove 9, and then remove the packing assembly 3.
[0072] To ensure the device is securely fixed in water, as a preferred embodiment of this invention, refer to... Figure 1 and Figure 3 Multiple threaded tubes 12 are fixed at the bottom of the housing 1, and each threaded tube 12 is threadedly connected to a screw 13; each screw 13 is fixed at the bottom end with a positioning pin 14.
[0073] Each screw 13 is threadedly connected to a nut 15;
[0074] After the device is transported to the designated location, the screw 13 is rotated to adjust its extension length according to the actual water depth and bottom conditions, so that the positioning pin 14 can be smoothly inserted into the riverbed.
[0075] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A water body ecological restoration device, comprising a housing (1), an air supply pipe (2), and a packing assembly (3) and an aeration assembly (4) located inside the housing (1), wherein the aeration assembly (4) is located below the packing assembly (3); characterized in that, The bottom of the side of the box (1) is provided with an opening for the aeration assembly (4) to enter and exit; A cover plate (5) is installed at the opening; The aeration component (4) includes: Aeration pipe (41) with multiple aeration heads (42) connected to its top. A sliding plate (43) is used to support the aeration pipe (41); the sliding plate (43) slides horizontally inside the box (1); The air outlet of the air supply pipe (2) is parallel to the sliding direction of the sliding plate (43); the air inlet of the aeration pipe (41) is connected to the air outlet of the air supply pipe (2).
2. The water body ecological restoration device as described in claim 1, characterized in that, Also includes: Two positioning components (6) are respectively disposed on both sides of the sliding plate (43); When the cover plate (5) is fixed at the opening, one of the positioning components (6) abuts against the inner wall of the box (1), and the other positioning component (6) abuts against the cover plate (5).
3. The water body ecological restoration device as described in claim 2, characterized in that, The positioning component (6) includes: A threaded tube (61) is fixed to the sliding plate (43); Screw 1 (62) is threadedly connected to the threaded tube 1 (61); Nut 1 (63) is threadedly connected to screw 1 (62); Among them, the screw (62) is fixedly connected to a contact seat (64) with a large cross-sectional area on the side away from the sliding plate (43).
4. The water body ecological restoration device as described in claim 1, characterized in that, A handle (46) is fixed to the side of the sliding plate (43) near the cover plate (5); The handle (46) is U-shaped and has anti-slip texture on its surface.
5. The water body ecological restoration device as described in claim 1, characterized in that, The box body (1) has through holes on all four sides, and each through hole is provided with a perforated plate (7).
6. The water body ecological restoration device as described in claim 1, characterized in that, The aeration pipe (41) is arranged in an S-shape.
7. The water body ecological restoration device as described in claim 1, characterized in that, Also includes: Multiple support frames (8) are fixed inside the housing (1); The bottom end of the filler assembly (3) contacts the top of the support frame (8).
8. The water body ecological restoration device as described in claim 1, characterized in that, Also includes: Placement slot (9) is placed at the opening at the top of the box (1); both ends of the placement slot (9) extend outward to form fixing parts (10); the fixing parts (10) are fixed to the box (1); Handle 2 (11) is fixed to the fixing part (10), and the cross-sectional shape of handle 2 (11) is circular.
9. The water body ecological restoration device as described in claim 1, characterized in that, The bottom of the box (1) is fixed with a plurality of threaded tubes (12), each of the threaded tubes (12) is threadedly connected with a screw (13); the bottom end of each screw (13) is fixed with a positioning pin (14). Each of the screws 2 (13) is threadedly connected to a nut 2 (15).