Aeration device for sewage pool body treatment

By introducing a cover frame and adjustment positioning mechanism into the aeration device, the problem of easy corrosion and loosening of the flange in outdoor environment is solved, and the stable connection and sealing of the aeration device are achieved, ensuring aeration efficiency.

CN223793010UActive Publication Date: 2026-01-13JINHUA VOCATIONAL TECH COLLEGE
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Patent Information

Application Number
CN202520237364.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-14
Publication Date
2026-01-13
Estimated Expiration
2035-02-14

AI Technical Summary

Technical Problem

When aeration devices are exposed to outdoor environments for extended periods, the flange connections are prone to corrosion, rust, or loosening, leading to air leakage and affecting aeration stability and efficiency.

Method used

An aeration covering device was designed, comprising a cover frame, an adjustment frame, a rubber pad, and an adjustment and positioning mechanism. The flange is covered by a rubber pad and an anti-slip pad, and the positioning structure of a screw cylinder, a stud, and a magnetic suction cylinder is combined to achieve a stable connection and sealing protection for the flange.

Benefits of technology

This improves the stability and sealing of the flange connection, avoids air leakage, and ensures the stable operation of the aeration device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an aeration device for sewage pool body treatment, and belongs to the technical field of sewage treatment. The aeration device for sewage pool body treatment comprises an air supply pipe and an aeration covering mechanism, a flange plate is installed at the bottom of the air supply pipe, an aeration pipe is installed at the bottom of the flange plate, a covering frame is movably connected to the top of the air supply pipe, an adjusting frame is movably connected to the right side of the covering frame, and rubber pads are fixedly connected to the inner sides of the covering frame and the adjusting frame respectively. By arranging the aeration covering device, a medium for covering and protecting the flange plate at the joint between the air supply pipe and the aeration pipe can be provided for workers, so that the flange plate stably performs stable connection work on the air supply pipe and the aeration pipe, and the flange plate is prevented from being rusted and loosened during work; therefore, the aeration connection stability and the aeration stability of the air supply pipe and the aeration pipe are improved, and the aeration connection stability of the air supply pipe and the aeration pipe is improved.
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Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment technology, and more specifically, to an aeration device for wastewater tank treatment. Background Technology

[0002] Aeration devices are a crucial component of wastewater treatment. Their primary function is to provide oxygen to microorganisms in the wastewater, promoting their growth and reproduction, thereby effectively degrading organic matter and purifying the water. The basic working principle of aeration devices is to introduce air or pure oxygen into the wastewater, enhancing the contact between the wastewater and the gas, thus achieving oxygen dissolution and transfer. Air pumps are commonly used to deliver air or oxygen to the aeration devices through pipelines, causing the devices to form small bubbles at the bottom of the wastewater tank. As the bubbles rise, they come into full contact with the wastewater, transferring oxygen. Since the aeration pipes need to be connected to external air supply lines during operation, it is necessary to implement protective measures for the connection of the aeration devices.

[0003] In related technologies, during the use of aeration devices, the installation and connection between the aeration device and the external air supply pipeline are generally carried out by means of flange and bolts, so that the external air supply pipeline provides an air source for the aeration device.

[0004] However, in the current use of aeration devices, since sewage tanks are generally located outdoors, the aeration devices connected by flanges and bolts are prone to corrosion, rust, or loosening at the installation joints when exposed to rain and sunlight for a long time. This can lead to air leakage at the connection between the aeration device and the external air supply pipeline, resulting in insufficient aeration and affecting the stability of the aeration connection and the stability of the aeration. Utility Model Content

[0005] To overcome the above deficiencies, this utility model provides an aeration device for sewage tank treatment that overcomes or at least partially solves the above technical problems.

[0006] This utility model is implemented as follows:

[0007] This utility model provides an aeration device for sewage tank treatment, including an air supply pipe, a flange installed at the bottom of the air supply pipe, and an aeration pipe installed at the bottom of the flange.

[0008] An aeration covering mechanism, the aeration covering mechanism comprising:

[0009] Cover frame; the cover frame is movably connected to the top of the air supply pipe, and an adjustment frame is movably connected to the right side of the cover frame;

[0010] Rubber pads; the rubber pads are fixedly connected to the inner sides of the cover frame and the adjustment frame respectively, and anti-slip pads are fixedly connected to the inner side of the rubber pads;

[0011] Adjust the positioning mechanism; the adjustment positioning mechanism is located on the left side of the bottom of the adjustment frame.

[0012] In a preferred embodiment, the adjustment and positioning mechanism includes a positioning groove, a positioning plate, and a rubber plate. The positioning groove is located on the left side of the bottom of the adjustment frame, the positioning plate is movably connected inside the positioning groove, and the rubber plate is fixedly connected to the bottom of the positioning plate.

[0013] In a preferred embodiment, a screw cylinder communicating with a positioning groove is fixedly connected to the left side of the top of the adjustment frame, and a stud rotatably connected to the positioning plate is threaded inside the screw cylinder.

[0014] In a preferred embodiment, the top of the positioning plate is provided with a movable groove, and a movable seat is movably connected inside the movable groove. The top of the movable seat is fixedly connected to the bottom of the stud.

[0015] In a preferred embodiment, an operating cavity is provided at the top of the inside of the screw barrel, and an operating frame is movably connected inside the operating cavity. The bottom of the operating frame is fixedly connected to the top of the stud.

[0016] In a preferred embodiment, a sealing groove is provided at the top of the inner wall of the operating cavity, and a sealing ring is embedded in the sealing groove, with the inner side of the sealing ring in contact with the surface of the operating frame.

[0017] In a preferred embodiment, a magnetic cylinder is embedded in the inner wall of the operating cavity, and a magnetic suction cylinder that is magnetically connected to the magnetic cylinder is embedded in the surface of the operating frame.

[0018] In a preferred embodiment, the bottom of the adjustment frame is provided with connecting grooves on both sides outside the positioning groove, and a connecting seat is magnetically connected inside the connecting groove. The bottom of the connecting seat is fixedly connected to the top of the cover frame.

[0019] The aeration device for sewage treatment provided by this utility model has the following beneficial effects:

[0020] 1. By installing an aeration covering device, a medium can be provided to cover and protect the flange at the connection between the air supply pipe and the aeration pipe, so that the flange can stably connect the air supply pipe and the aeration pipe and work together. This avoids the flange from rusting and loosening during operation, which could lead to gas leakage between the air supply pipe and the aeration pipe and insufficient aeration volume. Therefore, the aeration connection stability and aeration stability of the air supply pipe and the aeration pipe are improved.

[0021] 2. By setting up an adjustment and positioning mechanism, a medium can be provided for users to adjust and position the adjustment frame and the cover frame, avoiding the situation where the adjustment frame is difficult to adjust and position during use, thus improving the convenience of adjustment and positioning of the adjustment frame.

[0022] 3. By setting screws and studs, a force-applying medium can be provided for the user to apply a clamping and positioning force to the positioning plate, avoiding the situation where it is difficult to apply a clamping and positioning force when the positioning plate is in use, thus improving the positioning force application effect of the positioning plate. Attached Figure Description

[0023] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0024] Figure 1 This is an overall perspective view provided by an embodiment of the present utility model;

[0025] Figure 2 A left-side perspective three-dimensional structural diagram of the cover frame provided for an embodiment of this utility model;

[0026] Figure 3 A three-dimensional cross-sectional structural diagram of the adjustment frame provided for an embodiment of this utility model;

[0027] Figure 4 A partial three-dimensional cross-sectional structural diagram of the adjustment frame provided for an embodiment of this utility model;

[0028] In the diagram: 1. Air supply pipe; 2. Flange; 3. Aeration pipe; 4. Cover frame; 5. Adjustment frame; 6. Rubber pad; 7. Anti-slip pad; 8. Positioning groove; 9. Positioning plate; 10. Rubber plate; 11. Screw barrel; 12. Stud; 13. Movable groove; 14. Movable seat; 15. Operating chamber; 16. Operating frame; 17. Sealing groove; 18. Sealing ring; 19. Magnetic cylinder; 20. Magnetic suction cylinder; 21. Connecting groove; 22. Connecting seat. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0030] Reference Figures 1-4 This utility model provides a technical solution: an aeration device for sewage tank treatment, including an air supply pipe 1 and an aeration covering mechanism. A flange 2 is installed at the bottom of the air supply pipe 1, and an aeration pipe 3 is installed at the bottom of the flange 2. This provides a medium for workers to cover and protect the flange 2 at the connection between the air supply pipe 1 and the aeration pipe 3, preventing the flange 2 from rusting, loosening, and leaking gas during operation, which could lead to insufficient aeration in the aeration pipe 3. Therefore, it improves the stability of the aeration connection and the aeration stability of the air supply pipe 1 and the aeration pipe 3.

[0031] Reference Figures 1-4 In a preferred embodiment, the aeration covering mechanism includes a covering frame 4, which is movably connected to the top of the air supply pipe 1. An adjusting frame 5 is movably connected to the right side of the covering frame 4. Rubber pads 6 are fixedly connected to the inner sides of the covering frame 4 and the adjusting frame 5, respectively. An anti-slip pad 7 is fixedly connected to the inner side of the rubber pad 6. An adjustment and positioning mechanism is located on the left side of the bottom of the adjusting frame 5. The covering frame 4 is moved to the top of the air supply pipe 1 by hand, and the adjusting frame 5 is moved towards the air supply pipe 1 according to the applied size of the air supply pipe 1, so that the rubber pad 6 contacts and abuts against the surface of the air supply pipe 1. At this time, the protective pad contacts and abuts against the surface of the aeration pipe 3, so that the covering frame 4 and the adjusting frame 5 are stable in the air supply pipe 1. The flange 2 connecting the air supply pipe 1 and the aeration pipe 3 is covered and protected on the outside of the air pipe 1 and the aeration pipe 3 to ensure the connection stability and aeration stability of the air supply pipe 1 and the aeration pipe 3. The adjustment and positioning mechanism includes a positioning groove 8, a positioning plate 9 and a rubber plate 10. The positioning groove 8 is opened on the left side of the bottom of the adjustment frame 5. The positioning plate 9 is movably connected inside the positioning groove 8. The rubber plate 10 is fixedly connected to the bottom of the positioning plate 9. It can provide the user with a medium for adjusting and positioning the adjustment frame 5 and the cover frame 4, avoiding the situation where the adjustment frame 5 is difficult to adjust and position during use, thus improving the convenience of adjustment and positioning of the adjustment frame 5.

[0032] Reference Figures 2-4 In a preferred embodiment, a screw cylinder 11 connected to the positioning groove 8 is fixedly connected to the left side of the top of the adjustment frame 5. The screw cylinder 11 is internally threaded with a stud 12 that is rotatably connected to the positioning plate 9. This provides the user with a force-applying medium to apply a clamping and positioning force to the positioning plate 9, avoiding the situation where it is difficult to apply a clamping and positioning force when using the positioning plate 9. Therefore, the positioning force application effect of the positioning plate 9 is improved. The top of the positioning plate 9 is provided with a movable groove 13. The movable groove 13 is movably connected to a movable seat 14. The top of the movable seat 14 is fixedly connected to the bottom of the stud 12, which can rotate the stud 12 and the positioning plate 9 to avoid the situation where the stud 12 separates from the positioning plate 9 when using it. Therefore, the connection effect between the stud 12 and the positioning plate 9 is improved.

[0033] Reference Figures 2-4 In a preferred embodiment, an operating cavity 15 is provided at the top inside the screw barrel 11. An operating frame 16 is movably connected inside the operating cavity 15. The bottom of the operating frame 16 is fixedly connected to the top of the stud 12. This provides a medium for the user to rotate the stud 12, avoiding the situation where the stud 12 is difficult to rotate during use. Therefore, the convenience of rotating the stud 12 is improved. A sealing groove 17 is provided at the top of the inner wall of the operating cavity 15. A sealing ring 18 is embedded in the sealing groove 17. The inner side of the sealing ring 18 is in contact with the surface of the operating frame 16. The operating frame 16 can seal the operating cavity 15, preventing rainwater from entering the screw barrel 11 and causing the stud 12 to rust. Therefore, the sealing performance of the operating cavity 15 is improved.

[0034] Reference Figures 2-4 In a preferred embodiment, a magnetic cylinder 19 is embedded in the inner wall of the operating cavity 15, and a magnetic suction cylinder 20, which is magnetically connected to the magnetic cylinder 19, is embedded in the surface of the operating frame 16. The stud 12 can be magnetically positioned by the operating frame 16 during operation, thus improving the working stability of the stud 12. Both sides of the bottom of the adjustment frame 5 are provided with connecting grooves 21 located outside the positioning groove 8. The connecting grooves 21 are magnetically connected to the inside of the connecting seat 22. The bottom of the connecting seat 22 is fixedly connected to the top of the cover frame 4, which can be used to adjust the connection between the adjustment frame 5 and the cover frame 4, avoiding the situation where the adjustment frame 5 separates from the cover frame 4 during use, thus improving the connection effect between the adjustment frame 5 and the cover frame 4.

[0035] Specifically, the working process or working principle of this aeration device for sewage treatment is as follows: When using the covering agent for the first time, the hand-held covering frame 4 is moved to the top of the air supply pipe 1. Based on the application size of the air supply pipe 1, the hand-held adjusting frame 5 is moved towards the air supply pipe 1, causing the rubber pad 6 to contact and press firmly against the surface of the air supply pipe 1. The rubber pad 6 then drives the protective pad to contact and press firmly against the surface of the aeration pipe 3. As the covering frame 4 and adjusting frame 5 cover the outside of the air supply pipe 1 and the aeration pipe 3, the flange 2, responsible for connecting the air supply pipe 1 and the aeration pipe 3, is located inside the covering frame 4 and adjusting frame 5. At this time, the connecting seat 22 moves inside the connecting groove 21 to adjust the connection between the covering frame 4 and the adjusting frame 5, and performs magnetic positioning between the adjusted adjusting frame 5 and the covering frame 4. After the adjusting frame 5 is adjusted, the hand-held operating frame 16 drives the stud 12 to rotate through the screw cylinder 11, applying a downward thrust to the positioning plate 9, causing the positioning plate 9 to move the rubber plate. 10 moves downwards and contacts the top of the cover frame 4, providing a tight, anti-slip seal between the adjusted cover frame 4 and the adjustment frame 5. During this process, the movable seat 14 moves inside the movable groove 13 following the stud 12, rotating and connecting the stud 12 and the positioning plate 9. At this time, the sealing ring 18 cooperates with the sealing groove 17 to seal the contact between the operating frame 16 and the operating cavity 15. Simultaneously, the magnetic cylinder 19 cooperates with the magnetic suction cylinder 20 to magnetically position and stabilize the operating frame 16, the stud 12, and the screw cylinder 11 after operation. This causes the stud 12 to apply a tight force to the positioning plate 9, ensuring the tight positioning effect of the positioning plate 9 between the cover frame 4 and the adjustment frame 5. This stabilizes the cover frame 4 and the adjustment frame 5 on the outside of the air supply pipe 1 and the aeration pipe 3, covering and protecting the flange 2 connecting the aeration pipe 3 and the air supply pipe 1, ensuring the connection stability and air supply and aeration stability of the air supply pipe 1 and the aeration pipe 3.

[0036] It should be noted that the air supply pipe 1, flange 2 and aeration pipe 3 are all existing devices or equipment, or devices or equipment that can be implemented with existing technology. Their power supply, specific composition and principle are clear to those skilled in the art, so they will not be described in detail.

Claims

1. An aeration device for sewage tank treatment, comprising an air supply pipe (1), a flange (2) installed at the bottom of the air supply pipe (1), and an aeration pipe (3) installed at the bottom of the flange (2), characterized in that... ; An aeration covering mechanism, the aeration covering mechanism comprising: Cover frame (4); the cover frame (4) is movably connected to the top of the air supply pipe (1), and an adjustment frame (5) is movably connected to the right side of the cover frame (4). Rubber pad (6); the rubber pad (6) is fixedly connected to the inner side of the cover frame (4) and the adjustment frame (5), and an anti-slip pad (7) is fixedly connected to the inner side of the rubber pad (6). Adjust the positioning mechanism; the adjustment positioning mechanism is located on the left side of the bottom of the adjustment frame (5).

2. The aeration device for sewage treatment tanks according to claim 1, characterized in that, The adjustment and positioning mechanism includes a positioning groove (8), a positioning plate (9), and a rubber plate (10). The positioning groove (8) is located on the left side of the bottom of the adjustment frame (5). The positioning plate (9) is movably connected inside the positioning groove (8). The rubber plate (10) is fixedly connected to the bottom of the positioning plate (9).

3. The aeration device for sewage treatment tanks according to claim 2, characterized in that, The left side of the top of the adjustment frame (5) is fixedly connected to a screw cylinder (11) that communicates with the positioning groove (8), and the screw cylinder (11) is internally threaded with a stud (12) that is rotatably connected to the positioning plate (9).

4. The aeration device for sewage treatment tanks according to claim 3, characterized in that, The top of the positioning plate (9) is provided with a movable groove (13), and a movable seat (14) is movably connected inside the movable groove (13). The top of the movable seat (14) is fixedly connected to the bottom of the stud (12).

5. An aeration device for sewage treatment tanks according to claim 3, characterized in that, An operating cavity (15) is provided at the top inside the screw barrel (11). An operating frame (16) is movably connected inside the operating cavity (15). The bottom of the operating frame (16) is fixedly connected to the top of the stud (12).

6. An aeration device for sewage treatment tanks according to claim 2, characterized in that, The bottom of the adjustment frame (5) is provided with connecting grooves (21) on both sides outside the positioning groove (8). The connecting groove (21) is magnetically connected to a connecting seat (22). The bottom of the connecting seat (22) is fixedly connected to the top of the cover frame (4).