Aerator for sewage purification

By designing an aerator with a rotating and cleaning structure, the problems of single aerator angle and impurity blockage are solved, achieving adjustable angle and automatic cleaning, thus improving the applicability and ease of use of the aerator.

CN224077175UActive Publication Date: 2026-04-03HENAN YIWAN MUNICIPAL ENGINEERING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-07
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Existing aerators cannot adjust the rotation angle, resulting in a single aeration spray angle, which reduces the coverage area. Furthermore, they lack the function of cleaning impurities on the aeration plate, which can easily cause the aeration holes to become clogged.

Method used

An aerator comprising a rotating structure and a cleaning structure was designed. The rotating structure changes the spray angle of the aeration head, and the cleaning structure uses a waterproof motor to drive a scraper to clean impurities on the aeration plate.

Benefits of technology

It enables adjustable spray angle of the aeration head, expands the aeration coverage area, effectively avoids clogging of the aeration holes, and improves ease of use.

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Abstract

The utility model relates to the technical field of aerators, in particular to an aerator for sewage purification, which comprises an aeration pipe, a rotating structure, a connecting hose, an aeration head, an aeration plate and a cleaning structure, the top of the aeration pipe is fixedly connected with a support plate I, and the top of the support plate I is fixedly connected with two fixed seats I; the two first fixing seats are rotatably connected with two second fixing seats, the tops of the two second fixing seats are fixedly connected with fixing rods, the inner walls of the first supporting plates and the inner walls of the fixing rods are fixedly connected with connecting hoses, the tops of the fixing rods are fixedly connected with aeration heads, and the inner walls of the bottoms of the aeration heads are fixedly connected with connecting hoses. The inner wall of the aeration head is fixedly connected with an aeration plate, the middle of the aeration plate is rotatably connected with a rotating rod II, and the upper end and the lower end of the rotating rod II are fixedly connected with scraping plates. According to the utility model, the rotating structure is arranged, and the spraying angle of the aeration head can be changed, so that a larger spraying range can be realized.
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Description

Technical Field

[0001] This utility model belongs to the field of aerator technology, specifically relating to an aerator for sewage purification. Background Technology

[0002] Wastewater purification is the process of purifying wastewater to meet the water quality requirements for discharge into a water body or for reuse. Wastewater purification is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscaping, medical care, and catering, and is increasingly becoming a part of ordinary people's daily lives. Wastewater purification requires the addition of purifying agents to the wastewater tank and the installation of aerators inside the tank to supply oxygen. Aerators are essential equipment for aeration and oxygenation in water supply and drainage systems, and can be classified into surface aerators and underwater aerators according to their usage.

[0003] However, existing aerators do not have the function of adjusting the rotation angle, resulting in a single aeration spray angle, which reduces the aeration coverage area and makes them inconvenient to use. In addition, existing aerators do not have the function of cleaning impurities on the aeration plate, which easily causes the aeration holes to become clogged and makes them inconvenient to use. Therefore, there is an urgent need for an aerator for sewage purification to solve the above problems. Utility Model Content

[0004] In order to overcome the above-mentioned technical problems, the purpose of this utility model is to provide an aerator for sewage purification, so as to solve the problems mentioned in the background art that the existing aerator does not have the function of adjusting the rotation angle, resulting in a single aeration spray angle, reducing the aeration coverage area, and is not convenient to use. In addition, the existing aerator does not have the function of cleaning impurities on the aeration plate, which easily causes the aeration holes to be blocked, making it inconvenient to use.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an aerator for wastewater purification, comprising an aeration pipe, a rotating structure, a connecting hose, an aeration head, an aeration plate, and a cleaning structure. The rotating structure includes a support plate, the top of which is fixedly connected to the support plate. Two fixing seats are fixedly connected to the top of the support plate, and two fixing seats are rotatably connected to the two fixing seats. A fixing rod is fixedly connected to the top of each fixing seat. A connecting hose is fixedly connected to the inner walls of both the support plate and the fixing rod. An aeration head is fixedly connected to the top of the fixing rod, and a connecting hose is fixedly connected to the bottom inner wall of the aeration head. An aeration plate is fixedly connected to the inner wall of the aeration head. The cleaning structure includes a rotating rod, which is rotatably connected to the middle of the aeration plate. Scrapers are fixedly connected to both the upper and lower ends of the rotating rod.

[0006] Preferably, the outer surface of the second fixing seat is provided with a groove, and the inner wall of the groove is fixedly connected to the fixing rod.

[0007] Preferably, the fixing rod is slidably connected to the buckle, and a spring is fitted on the fixing rod.

[0008] Preferably, one end of the spring is fixedly connected to the inner wall of the groove, and the other end of the spring is fixedly connected to the buckle.

[0009] Preferably, the outer surface of the fixing base is provided with five slots, which engage with buckles.

[0010] Preferably, a waterproof motor is fixedly connected to the right side of the aeration head, and the drive shaft of the waterproof motor is fixedly connected to a rotating rod.

[0011] Preferably, a second bevel gear is fixedly connected to the outer wall of the bottom end of the second rotating rod, the second bevel gear meshes with a first bevel gear, and the inner wall of the first bevel gear is fixedly connected to the first rotating rod.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This aerator for wastewater purification is equipped with a rotating structure. When it is necessary to change the spray angle of the aeration head, the fixed base is pushed, and the buckle is pressured and moves into the groove. This causes the spring to contract under pressure, and the buckle retracts into the groove, so that the buckle is no longer engaged with the groove. When the buckle moves to the position of the next groove, the spring force pushes the buckle to re-engage with the groove. The spray angle of the aeration head can be changed by rotating the structure, thereby spraying a larger range, improving applicability and making it easier to use.

[0014] 2. This aerator for wastewater purification is equipped with a cleaning structure. During aeration, impurities in the wastewater can clog the aeration holes of the aeration plate. At this time, the waterproof motor is turned on, which drives the rotating rod to rotate. The rotating rod drives the bevel gear to rotate, which in turn drives the bevel gear to rotate. The bevel gear drives the rotating rod to rotate, which in turn drives the scraper to rotate. The scraper cleans the upper and lower sides of the aeration plate. The cleaning structure can remove impurities from the aeration plate, thereby preventing the aeration holes from clogging and making it more convenient to use. Attached Figure Description

[0015] Figure 1 This is a front perspective view of the present utility model;

[0016] Figure 2 This is a front sectional view of the present invention;

[0017] Figure 3 This is a schematic diagram of the exploded structure of the rotating structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the exploded structure of the rotating structure of this utility model;

[0019] Figure 5 This is a schematic diagram of the explosion structure of the clean structure of this utility model.

[0020] In the diagram: 1. Aeration pipe; 2. Rotating structure; 21. Support plate one; 22. Fixing seat one; 23. Slot; 24. Rotating shaft; 25. Fixing seat two; 26. Groove; 27. Fixing rod; 28. Spring; 29. ​​Buckle; 210. Support plate two; 3. Connecting hose; 4. Aeration head; 5. Aeration plate; 6. Cleaning structure; 61. Waterproof motor; 62. Rotating rod one; 63. Bevel gear one; 64. Bevel gear two; 65. Rotating rod two; 66. Scraper. Detailed Implementation

[0021] 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.

[0022] Please see Figure 1-5 This utility model provides an embodiment of an aerator for wastewater purification, comprising an aeration pipe 1, a rotating structure 2, a connecting hose 3, an aeration head 4, an aeration plate 5, and a cleaning structure 6. The rotating structure 2 includes a support plate 21, the top of which is fixedly connected to the top of the aeration pipe 1. Two fixing seats 22 are fixedly connected to the top of the support plate 21. Two fixing seats 25 are rotatably connected to the two fixing seats 22. Fixing rods 27 are fixedly connected to the top of the two fixing seats 25. The connecting hose 3 is fixedly connected to the inner walls of the support plate 21 and the fixing rod 27. The aeration head 4 is fixedly connected to the top of the fixing rod 27. The connecting hose 3 is fixedly connected to the bottom inner wall of the aeration head 4. The aeration plate 5 is fixedly connected to the inner wall of the aeration head 4. The cleaning structure 6 includes a rotating rod 65, which is rotatably connected to the middle of the aeration plate 5. Scrapers 66 are fixedly connected to both the upper and lower ends of the rotating rod 65.

[0023] Furthermore, a groove 26 is provided on the outer surface of the second fixing base 25, and a fixing rod 27 is fixedly connected to the inner wall of the groove 26.

[0024] Furthermore, the fixing rod 27 is slidably connected to the buckle 29, and a spring 28 is sleeved on the fixing rod 27. When the buckle 29 is under pressure, it moves into the groove 26, causing the spring 28 to contract under pressure.

[0025] Furthermore, one end of the spring 28 is fixedly connected to the inner wall of the groove 26, and the other end of the spring 28 is fixedly connected to the buckle 29. The elastic force of the spring 28 pushes the buckle 29 to re-engage with the slot 23.

[0026] Furthermore, the outer surface of the fixing base 22 is provided with five slots 23, which engage with the buckles 29.

[0027] Furthermore, a waterproof motor 61 is fixedly connected to the right side of the aeration head 4, and the drive shaft of the waterproof motor 61 is fixedly connected to the rotating rod 62. When the waterproof motor 61 is turned on, it drives the rotating rod 62 to rotate.

[0028] Furthermore, a bevel gear 2 64 is fixedly connected to the outer wall of the bottom end of the rotating rod 2 65. The bevel gear 2 64 meshes with the bevel gear 1 63. The inner wall of the bevel gear 1 63 is fixedly connected to the rotating rod 1 62. The rotating rod 1 62 drives the bevel gear 1 63 to rotate, the bevel gear 1 63 drives the bevel gear 2 64 to rotate, and the bevel gear 2 64 drives the rotating rod 2 65 to rotate, so that the rotating rod 2 65 drives the scraper 66 to rotate, so that the scraper 66 cleans the upper and lower sides of the aeration plate 5.

[0029] Working principle:

[0030] In use, when it is necessary to change the spray angle of the aeration head 4, pushing the fixing base 25 causes the latch 29 to move into the groove 26 under pressure. This causes the spring 28 to contract under pressure, retracting the latch 29 into the groove 26, so that the latch 29 is no longer engaged with the slot 23. When the latch 29 moves to the next slot 23, the elastic force of the spring 28 pushes the latch 29 to re-engage with the slot 23. By rotating the structure 2, the spray angle of the aeration head 4 can be changed, thereby spraying a larger area, improving applicability and ease of use. Impurities in the sewage can clog the aeration holes of the aeration plate 5. In this case, the waterproof motor 61 is turned on, which drives the rotating rod 62 to rotate. The rotating rod 62 drives the bevel gear 63 to rotate, the bevel gear 63 drives the bevel gear 64 to rotate, and the bevel gear 64 drives the rotating rod 65 to rotate. The rotating rod 65 drives the scraper 66 to rotate, so that the scraper 66 cleans the upper and lower sides of the aeration plate 5. The cleaning structure 6 can clean the impurities on the aeration plate 5, thereby preventing the aeration holes from clogging and making it more convenient to use.

[0031] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A sewage purifying aerator comprising an aeration pipe (1), a rotating structure (2), a connecting hose (3), an aeration head (4), an aeration plate (5) and a cleaning structure (6), characterized in that: Said rotating structure (2) includes support plate one (21), and the top of the aeration pipe (1) is fixedly connected with the support plate one (21); the top of the support plate one (21) is fixedly connected with two fixed bases one (22); the two fixed bases one (22) are rotationally connected with two fixed bases two (25); the top of the two fixed bases two (25) is fixedly connected with a fixed rod (27); the inner walls of the support plate one (21) and the fixed rod (27) are all fixedly connected with the connecting hose (3); the top of the fixed rod (27) is fixedly connected with an aeration head (4); the bottom inner wall of the aeration head (4) is fixedly connected with the connecting hose (3); the inner wall of the aeration head (4) is fixedly connected with an aeration plate (5); the cleaning structure (6) includes a rotating rod two (65); the middle of the aeration plate (5) is rotationally connected with the rotating rod two (65); and the upper and lower ends of the rotating rod two (65) are all fixedly connected with scrapers (66).

2. The aerator according to claim 1, wherein: The outer surface of the fixed base two (25) is provided with a groove (26), and the inner wall of the groove (26) is fixedly connected with the fixed rod (27).

3. The aerator according to claim 1, wherein: The fixed rod (27) is slidingly connected with a buckle (29), and the fixed rod (27) is sleeved with a spring (28).

4. The aerator according to claim 3, wherein: One end of the spring (28) is fixedly connected with the inner wall of the groove (26), and the other end of the spring (28) is fixedly connected with the buckle (29).

5. The aerator according to claim 1, wherein: The outer surface of the fixed base one (22) is provided with five clamping grooves (23), and the clamping grooves (23) are clamped with the buckle (29).

6. The aerator according to claim 1, wherein: The right side of the aeration head (4) is fixedly connected with a waterproof motor (61), and the driving shaft of the waterproof motor (61) is fixedly connected with a rotating rod one (62).

7. The aerator according to claim 1, wherein: The bottom end outer wall of the rotating rod two (65) is fixedly connected with a bevel gear two (64), the bevel gear two (64) is engaged with a bevel gear one (63), and the inner wall of the bevel gear one (63) is fixedly connected with the rotating rod one (62).