A surface aerator replacement assist device
Patent Information
- Application Number
- CN202522520801.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-27
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-11-27
AI Technical Summary
[0003]然而,在长期运行过程中,曝气机的部件,如叶轮、电机等可能会因磨损、腐蚀或杂质附着而需要定期更换或维护,传统的曝气机更换和维护方式通常需要人工手动将曝气机从水中取出,这一过程不仅劳动强度大,而且操作复杂,容易因操作不当导致设备损坏或人员受伤,此外,由于曝气机部件长期浸泡在水中,表面会附着大量杂质,这些杂质在更换过程中可能会进一步增加操作难度,导致更换时间延长,效率低下
本实用新型通过驱动电机带动螺杆转动,进而带动伸缩杆沿螺杆轴向运动,实现活动板的直线升降,从而带动安装法兰及连接的曝气机升降,避免了人工手动将曝气机从水中取出的繁琐操作,减轻了人员的工作强度,输送泵体将集水箱内的清洁液通过伸缩波纹管喷出,对曝气机需要更换的部件进行清洗,清洗过程有效减少了部件表面杂质的附着,避免了因杂质残留导致的更换困难的问题,本装置将曝气机提升至便于操作的位置,并且清洁机构对部件进行清洗,更换过程更加顺利,有效提高了更换效率,确保了曝气机的维护工作高效进行。
Smart Images

Figure CN224901030U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aerator technology, and in particular to an auxiliary device for replacing surface aerators. Background Technology
[0002] In the fields of wastewater treatment and water aeration, surface aerators are widely used equipment. Their main function is to inject oxygen into the water through mechanical stirring and air mixing, so as to promote the growth and metabolism of microorganisms in the water and thus achieve water purification.
[0003] However, during long-term operation, aerator components such as impellers and motors may require periodic replacement or maintenance due to wear, corrosion, or the adhesion of impurities. Traditional aerator replacement and maintenance methods usually require manual removal of the aerator from the water. This process is not only labor-intensive but also complex and prone to damage to equipment or injury to personnel due to improper operation. In addition, since aerator components are immersed in water for a long time, a large amount of impurities will adhere to their surface. These impurities may further increase the difficulty of operation during replacement, resulting in longer replacement time and low efficiency. Utility Model Content
[0004] To solve the above-mentioned technical problems, this utility model provides an auxiliary device for replacing surface aerators.
[0005] This utility model is achieved using the following technical solution: a surface aerator replacement auxiliary device, comprising a base plate, a lifting frame plate fixedly connected to the upper surface of the base plate, a movable plate slidably connected to the surface of the lifting frame plate, an installation sleeve fixedly connected to the surface of the movable plate, an installation flange fixedly installed inside the installation sleeve, a drive motor provided above the base plate, a screw fixedly connected to the output end of the drive motor, a telescopic rod threadedly connected to the surface of the screw, and a cleaning mechanism provided on the upper surface of the base plate.
[0006] The above technical solution enables rapid lifting and lowering of the aerator, eliminating the need for manual removal of the aerator from the water and greatly reducing the workload of personnel. Equipped with a cleaning mechanism, it can clean aerator components such as the impeller, reducing the adhesion of impurities, facilitating component replacement, and significantly improving replacement efficiency.
[0007] As a further improvement to the above solution, the cleaning mechanism includes a water collection tank, a conveying pump body is fixedly connected to the upper surface of the water collection tank, a guide pipe is fixedly connected to the input end of the conveying pump body, and a telescopic corrugated pipe is fixedly connected to the output end of the conveying pump body.
[0008] Through the above technical solutions, the flexible design of the telescopic corrugated pipe makes cleaning operations more flexible, can cover more areas, and effectively reduce the adhesion of impurities.
[0009] As a further improvement to the above solution, a support frame is fitted onto the outer surface of the telescopic corrugated pipe, and the support frame is fixedly connected to the upper surface of the water collection tank. A filling groove is provided on the upper surface of the water collection tank.
[0010] The above technical solution enhances the stability of the telescopic corrugated pipe and extends its service life.
[0011] As a further improvement to the above solution, a top plate is fixedly connected to the upper surface of the lifting frame, and the drive motor is fixedly connected to the upper surface of the top plate.
[0012] As a further improvement to the above solution, a limiting groove is formed on the surface of the lifting frame plate, and a limiting slider is slidably connected inside the limiting groove.
[0013] Through the above technical solutions, the design of the limiting groove and the limiting slider effectively restricts the movement direction of the movable plate, improving the stability and accuracy of the lifting process.
[0014] As a further improvement to the above solution, the limiting slider is fixedly connected to the surface of the movable plate, and the telescopic rod is fixedly connected to the upper surface of the movable plate.
[0015] As a further improvement to the above solution, mounting lugs are fixedly connected to the four corners of the outer surface of the base plate, and bolt grooves are provided on the surface of the mounting lugs.
[0016] The above technical solution, with its design of mounting lugs and bolt slots, ensures that the base plate is firmly fixed in the designated position, guaranteeing the stability of the device during operation.
[0017] Compared with the prior art, the beneficial effects of this utility model are as follows: This invention uses a drive motor to rotate a screw, which in turn moves a telescopic rod along the screw's axial direction, achieving linear lifting and lowering of the movable plate. This, in turn, lifts and lowers the mounting flange and connected aerator, eliminating the tedious manual removal of the aerator from the water and reducing the workload of personnel. The pump body sprays cleaning liquid from the water collection tank through the telescopic bellows to clean the aerator's replacement parts. The cleaning process effectively reduces the adhesion of impurities to the surface of the parts, avoiding the problem of difficult replacement due to residual impurities. This device raises the aerator to an easily accessible position, and the cleaning mechanism cleans the parts, making the replacement process smoother and effectively improving replacement efficiency, ensuring efficient maintenance of the aerator. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2This is a schematic diagram of the limiting slide groove of this utility model; Figure 3 This is a schematic diagram of the structure of the telescopic corrugated pipe of this utility model; Figure 4 This is a schematic diagram of the mounting flange of this utility model.
[0019] Explanation of key symbols: 1. Base plate; 2. Lifting frame plate; 3. Movable plate; 4. Mounting sleeve; 5. Mounting flange; 6. Drive motor; 7. Screw; 8. Telescopic rod; 9. Water collection tank; 10. Pump body; 11. Guide pipe; 12. Telescopic corrugated pipe; 13. Support frame; 14. Filling tank; 15. Top plate; 16. Limiting slide groove; 17. Limiting slider; 18. Mounting lug. Detailed Implementation
[0020] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments. Example
[0021] Please combine Figure 1-4 This embodiment of a surface aerator replacement auxiliary device includes a base plate 1, a lifting frame plate 2 fixedly connected to the upper surface of the base plate 1, a movable plate 3 slidably connected to the surface of the lifting frame plate 2, an mounting sleeve 4 fixedly connected to the surface of the movable plate 3, an mounting flange 5 fixedly installed inside the mounting sleeve 4, a drive motor 6 provided above the base plate 1, a screw 7 fixedly connected to the output end of the drive motor 6, a telescopic rod 8 threadedly connected to the surface of the screw 7, a cleaning mechanism provided on the upper surface of the base plate 1, the mounting sleeve 4 fixed to the surface of the movable plate 3, and the mounting flange 5 installed inside for connecting an external aerator, the drive motor 6 installed above the base plate 1, its output end connected to the screw 7, the screw 7 threadedly connected to the telescopic rod 8, when the drive motor 6 starts, the screw 7 rotates, driving the telescopic rod 8 to move, thereby causing the movable plate 3 to move linearly up and down along the surface of the lifting frame plate 2, realizing the lifting and lowering of the aerator. In addition, a cleaning mechanism is also provided above the base plate 1 for cleaning the aerator components.
[0022] The cleaning mechanism includes a water collection tank 9, with a delivery pump body 10 fixedly connected to the upper surface of the water collection tank 9. A guide pipe 11 is fixedly connected to the input end of the delivery pump body 10, and a telescopic corrugated pipe 12 is fixedly connected to the output end of the delivery pump body 10. The water collection tank 9 is used to store cleaning liquid. The input end of the delivery pump body 10 is connected to the water collection tank 9 through the guide pipe 11, and the output end is connected to the telescopic corrugated pipe 12. When personnel pull the telescopic corrugated pipe 12, they can stretch and bend it by utilizing its flexibility. After starting the delivery pump body 10, the cleaning liquid is sprayed from the water collection tank 9 through the guide pipe 11 and the telescopic corrugated pipe 12 to clean the aerator components.
[0023] A support frame 13 is fitted onto the outer surface of the telescopic corrugated pipe 12. The support frame 13 is fixedly connected to the upper surface of the water collection tank 9. A filling groove 14 is provided on the upper surface of the water collection tank 9. The support frame 13 is fixedly connected to the upper surface of the water collection tank 9 to support and protect the telescopic corrugated pipe 12 and prevent it from being damaged by external forces during use. A filling groove 14 is also provided on the upper surface of the water collection tank 9 for adding cleaning fluid to the water collection tank 9.
[0024] A top plate 15 is fixedly connected to the upper surface of the lifting frame 2, and a drive motor 6 is fixedly connected to the upper surface of the top plate 15.
[0025] A limiting groove 16 is provided on the surface of the lifting frame plate 2. A limiting slider 17 is slidably connected inside the limiting groove 16. When the movable plate 3 slides on the surface of the lifting frame plate 2, the limiting slider 17 slides in the limiting groove 16, which plays the role of limiting and guiding.
[0026] The limiting slider 17 is fixedly connected to the surface of the movable plate 3, and the telescopic rod 8 is fixedly connected to the upper surface of the movable plate 3.
[0027] Mounting lugs 18 are fixedly connected to the four corners of the outer surface of the base plate 1. The surface of the mounting lugs 18 is provided with bolt grooves for fixing the base plate 1 in a suitable position. After the replacement of the parts is completed, by controlling the reverse rotation of the drive motor 6, the telescopic rod 8 drives the mounting flange 5 to descend, so that the external aerator re-enters the water surface and resumes operation.
[0028] The implementation principle of the surface aerator replacement auxiliary device in this application embodiment is as follows: First, the mounting flange 5 is installed and connected to the external aerator. When it is necessary to replace the aerator parts, the drive motor 6 is started first. The output end of the drive motor 6 is fixedly connected to the screw 7, which is threadedly connected to the telescopic rod 8. When the drive motor 6 starts, the screw 7 starts to rotate, driving the telescopic rod 8 to move along the axial direction of the screw 7. The movement of the telescopic rod 8 further drives the movable plate 3 to move linearly up and down along the surface of the lifting frame plate 2. Since the mounting flange 5 is fixed on the movable plate 3, the aerator will also move up and down accordingly. In this way, personnel can lift the aerator from the water to a position that is easy to operate without having to manually remove the aerator from the water, which greatly reduces the workload of personnel.
[0029] After the aerator is raised to a suitable position, personnel can use the cleaning mechanism to clean the parts that need to be replaced, such as the impeller. The cleaning mechanism includes a water collection tank 9, a delivery pump body 10, a guide pipe 11, and a telescopic corrugated pipe 12. The water collection tank 9 is used to store cleaning liquid. The input end of the delivery pump body 10 is connected to the water collection tank 9 through the guide pipe 11, and the output end is connected to the telescopic corrugated pipe 12. By pulling the telescopic corrugated pipe 12, personnel can stretch and bend it using its flexibility, aim the nozzle at the parts that need to be cleaned, and start the delivery pump body 10. The cleaning liquid is sprayed from the water collection tank 9 through the guide pipe 11 and the telescopic corrugated pipe 12 to clean the aerator parts. After cleaning, personnel can replace the aerator parts. Since the device has raised the aerator to an easily operable position and the cleaning mechanism has cleaned the parts, reducing the adhesion of impurities, the replacement process is smoother and the replacement efficiency is greatly improved.
[0030] After the parts are replaced, the operator reverses the drive motor 6 to lower the telescopic rod 8 and the mounting flange 5. The lowering of the mounting flange 5 allows the external aerator connected to the surface to re-enter the water and resume its working state. Mounting lugs 18 are fixedly connected to the four corners of the outer surface of the base plate 1. The surface of the mounting lugs 18 is provided with bolt grooves for fixing the base plate 1 in a suitable position. This design can firmly fix the base plate 1 in a suitable position according to the actual working position of the aerator, ensuring the stability of the device during operation.
[0031] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.
Claims
1. A surface aerator replacement auxiliary device, characterized in that, Includes a base plate (1), a lifting frame plate (2) is fixedly connected to the upper surface of the base plate (1), a movable plate (3) is slidably connected to the surface of the lifting frame plate (2), an installation sleeve (4) is fixedly connected to the surface of the movable plate (3), an installation flange (5) is fixedly installed inside the installation sleeve (4), a drive motor (6) is provided above the base plate (1), a screw (7) is fixedly connected to the output end of the drive motor (6), a telescopic rod (8) is threadedly connected to the surface of the screw (7), and a cleaning mechanism is provided on the upper surface of the base plate (1).
2. The surface aerator replacement auxiliary device as described in claim 1, characterized in that: The cleaning mechanism includes a water collection tank (9), a conveying pump body (10) is fixedly connected to the upper surface of the water collection tank (9), a guide pipe (11) is fixedly connected to the input end of the conveying pump body (10), and a telescopic corrugated pipe (12) is fixedly connected to the output end of the conveying pump body (10).
3. The surface aerator replacement auxiliary device as described in claim 2, characterized in that: The outer surface of the telescopic corrugated pipe (12) is fitted with a support frame (13), which is fixedly connected to the upper surface of the water collection tank (9). The upper surface of the water collection tank (9) is provided with a filling groove (14).
4. The surface aerator replacement auxiliary device as described in claim 1, characterized in that: The upper surface of the lifting frame plate (2) is fixedly connected to the top plate (15), and the drive motor (6) is fixedly connected to the upper surface of the top plate (15).
5. The surface aerator replacement auxiliary device as described in claim 1, characterized in that: The surface of the lifting frame plate (2) is provided with a limiting groove (16), and the inside of the limiting groove (16) is slidably connected to a limiting slider (17).
6. The surface aerator replacement auxiliary device as described in claim 5, characterized in that: The limiting slider (17) is fixedly connected to the surface of the movable plate (3), and the telescopic rod (8) is fixedly connected to the upper surface of the movable plate (3).
7. The surface aerator replacement auxiliary device as described in claim 1, characterized in that: Mounting lugs (18) are fixedly connected to the four corners of the outer surface of the base plate (1), and bolt grooves are provided on the surface of the mounting lugs (18).