Sewage treatment aeration device

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By designing a sewage treatment aeration device with rotating pipes and stirring frames, the cumbersome problems of existing devices are solved, and efficient sewage aeration and convenient cleaning process are achieved.

CN223060813UActive Publication Date: 2025-07-04毕琨

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Patent Information

Application Number: CN202421991680.3
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-08-16
Publication Date: 2025-07-04
Estimated Expiration: 2034-08-16

AI Technical Summary

Technical Problem

The cleaning process of the aeration pipe of the existing sewage treatment aeration device is cumbersome, and the aeration pool needs to be emptied or manually entered the bottom to clean, which is inefficient.

Method used

A sewage treatment aeration device including a rotating pipe, a connecting pipe, an aeration pipe and a stirring frame is designed. The aeration pipe and a stirring frame are driven to rotate through a power component, and combined with air blowing, so as to achieve uniform mixing of sewage and air, and the aeration pipe and a stirring frame are easily removed through a height adjustment component for cleaning.

Benefits of technology

The sewage aeration effect and air mixing efficiency are improved, the cleaning process of the aeration pipe and stirring frame is simplified, and the cleaning efficiency is improved.

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Abstract

The utility model discloses a sewage treatment aeration device, and particularly relates to the technical field of sewage treatment, the sewage treatment aeration device comprises an aeration tank, a top supporting plate is arranged at the top end of the aeration tank, height adjusting assemblies are arranged at the two ends of the top supporting plate, a rotating pipe is arranged at the top end of the middle of the top supporting plate, and a power assembly is connected to the rotating pipe; a connecting mechanism is arranged between the top end of the connecting pipe and the bottom end of the rotating pipe, a plurality of aeration pipes communicated with the interior of the connecting pipe are fixedly arranged at the outer end of the connecting pipe, and a plurality of aeration holes are formed in the outer ends of the aeration pipes. Sewage is stirred through the plurality of aeration pipes and the stirring frame, and air blown out from the interiors of the aeration pipes is matched, so that the mixing effect of the sewage and the air is better, the aeration effect of the sewage is better, and the connecting pipes, the aeration pipes and the stirring frame are more convenient and rapid to take out; therefore, the aeration pipe and the stirring frame are convenient to clean, and the cleaning efficiency is high.

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Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment aeration device. Background Art

[0002] Sewage treatment is a process of purifying sewage to meet the water quality requirements for discharging it into a certain water body or reusing it. During the sewage treatment process, aeration treatment is required, that is, air is introduced into the sewage to increase the oxygen content in the water body, thereby facilitating the aerobic decomposition of organic matter in the water body.

[0003] At present, when the sewage treatment aeration device is actually used, most of them are arranged with multiple aeration pipes at the bottom end inside the water body, so that air can be introduced from the bottom of the water body. However, the aeration pipes are generally fixedly installed at the bottom of the sewage aeration tank. When cleaning the aeration pipes, it is necessary to empty the aeration tank or workers enter the bottom of the aeration tank for cleaning, making the cleaning process of the aeration pipes more troublesome and the cleaning efficiency lower. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a sewage treatment aeration device to solve the above deficiencies in the technology.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A sewage treatment aeration device, comprising:

[0006] An aeration tank, a top support plate is provided at the top end of the aeration tank, height adjustment components are provided at both ends of the top support plate, a rotating pipe is provided at the top end of the middle part of the top support plate, the bottom end of the rotating pipe passes through the top support plate and is rotatably connected with the top support plate through a bearing, a power component is connected to the rotating pipe, and a blowing component is connected to the top end of the rotating pipe;

[0007] A connecting pipe is provided at the bottom end of the rotating pipe, a connecting mechanism is provided between the top end of the connecting pipe and the bottom end of the rotating pipe, a plurality of aeration pipes communicating with the inside of the connecting pipe are fixedly provided at the outer end of the connecting pipe, a plurality of aeration holes are opened at the outer end of the aeration pipe, a plurality of stirring frames are fixedly provided at the outer end of the connecting pipe, the plurality of stirring frames and the plurality of aeration pipes are staggered, and a plurality of partition rings are fixedly provided inside the stirring frame, and the plurality of partition rings divide the inside of the stirring frame into a plurality of throats.

[0008] Preferably, the blowing component includes an air pump fixedly provided at the top end of the top support plate, an air outlet pipe is fixedly provided at the air outlet end of the air pump, one end of the air outlet pipe passes through the top end of the rotating pipe and is communicated with the inside of the rotating pipe, and one end of the air outlet pipe and the top end of the rotating pipe are rotatably connected through a sealing bearing, which is convenient for introducing air into the sewage.

[0009] Preferably, the height adjustment assembly includes two fixed blocks fixedly arranged at the outer end of the aeration tank. A hydraulic cylinder is fixedly arranged at the top of the fixed block. The tops of the two hydraulic cylinders are respectively fixedly connected to the bottoms of both ends of the top support plate, facilitating the adjustment of the height of the top support plate.

[0010] Preferably, the connection mechanism includes a connection port opened at the bottom end of the rotating pipe. A sealing gasket is fixedly arranged on the inner wall of the connection port. A square frame communicated with its interior is fixedly arranged at the top end of the connecting pipe. The square frame passes through the connection port and the interior of the sealing gasket and is communicated with the interior of the rotating pipe. A fixing ring is fixedly arranged on the outer side of the bottom end of the rotating pipe. A threaded groove is opened at the bottom end of the fixing ring. A rotating ring is rotatably connected to the outer side of the top end of the connecting pipe. A threaded pipe is fixedly arranged at the top end of the rotating ring. The threaded pipe is arranged inside the threaded groove and is threadedly connected with the threaded groove, facilitating the detachable connection between the rotating pipe and the connecting pipe.

[0011] Preferably, a plurality of handles are fixedly arranged at the outer end of the rotating ring, facilitating the rotation of the rotating ring.

[0012] Preferably, the power assembly includes a motor fixedly arranged at the top end of the top support plate. The motor is arranged on the side of the rotating pipe away from the air pump. A rotating rod is fixedly arranged on the output shaft of the motor. The bottom end of the rotating rod is rotatably connected to the top end of the top support plate through a bearing. A first synchronous wheel is fixedly arranged on the outer side of the rotating rod. A second synchronous wheel is fixedly arranged on the outer side of the top end of the rotating pipe. The first synchronous wheel and the second synchronous wheel are connected by a synchronous belt, facilitating the rotation of the rotating pipe and the connecting pipe.

[0013] In the above technical solution, the technical effects and advantages provided by the present utility model are as follows:

[0014] The sewage is stirred by a plurality of aeration pipes and the stirring frame, and then combined with the air blown out inside the aeration pipes, so that the mixing effect of the sewage and the air is better, the aeration effect of the sewage is better, and the connecting pipe, the aeration pipe and the stirring frame can be taken out conveniently and quickly. Furthermore, the cleaning process of the aeration pipe and the stirring frame is more convenient and the cleaning efficiency is higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For those of ordinary skill in the art, other drawings can also be obtained according to these drawings.

[0016] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0017] Figure 2Schematic diagram of the overall three-dimensional sectional structure of the present utility model;

[0018] Figure 3 Schematic diagram of the three-dimensional structure of the connecting pipe, aeration pipe and stirring frame of the present utility model;

[0019] Figure 4 Schematic diagram of the three-dimensional sectional structure of the rotating pipe and fixed ring of the present utility model;

[0020] Figure 5 Schematic diagram of the three-dimensional structure of the power assembly of the present utility model.

[0021] Explanation of reference numerals:

[0022] 1, aeration tank; 2, top support plate; 3, rotating pipe; 4, connecting pipe; 5, aeration pipe; 6, aeration holes; 7, stirring frame; 8, partition ring; 9, air pump; 10, air outlet pipe; 11, fixing block; 12, hydraulic cylinder; 13, connection port; 14, sealing gasket; 15, square frame; 16, fixed ring; 17, threaded groove; 18, rotating ring; 19, threaded pipe; 20, handle; 21, motor; 22, rotating rod; 23, first synchronous pulley; 24, second synchronous pulley; 25, synchronous belt. Detailed implementation manners

[0023] In order to enable those skilled in the art to better understand the technical solution of the present utility model, the present utility model will be further introduced in detail below in conjunction with the accompanying drawings.

[0024] The present utility model provides a sewage treatment aeration device as shown in Figures 1 to 5 and includes:

[0025] An aeration tank 1, with a top support plate 2 provided at the top of the aeration tank 1, height adjustment assemblies provided at both ends of the top support plate 2, a rotating pipe 3 provided at the top end of the middle part of the top support plate 2, the bottom end of the rotating pipe 3 passing through the top support plate 2 and being rotatably connected to the top support plate 2 through a bearing, a power assembly connected to the rotating pipe 3, and a blowing assembly connected to the top end of the rotating pipe 3;

[0026] A connecting pipe 4, with the connecting pipe 4 provided at the bottom end of the rotating pipe 3, a connecting mechanism provided between the top end of the connecting pipe 4 and the bottom end of the rotating pipe 3, a plurality of aeration pipes 5 fixedly provided on the outer end of the connecting pipe 4 and communicating with the inside thereof, a plurality of aeration holes 6 opened on the outer end of the aeration pipe 5, a plurality of stirring frames 7 fixedly provided on the outer end of the connecting pipe 4, the plurality of stirring frames 7 and the plurality of aeration pipes 5 being staggered, and a plurality of partition rings 8 fixedly provided inside the stirring frame 7, the plurality of partition rings 8 dividing the inside of the stirring frame 7 into a plurality of throats.

[0027] The air blowing assembly includes an air pump 9 fixedly arranged at the top end of the top support plate 2. The air outlet end of the air pump 9 is fixedly provided with an air outlet pipe 10. One end of the air outlet pipe 10 passes through the top end of the rotating pipe 3 and is communicated with the inside of the rotating pipe 3. One end of the air outlet pipe 10 is rotatably connected with the top end of the rotating pipe 3 through a sealing bearing.

[0028] The height adjustment assembly includes two fixed blocks 11 fixedly arranged at the outer end of the aeration tank 1. The top ends of the fixed blocks 11 are fixedly provided with hydraulic cylinders 12. The top ends of the two hydraulic cylinders 12 are respectively fixedly connected with the bottom ends of both ends of the top support plate 2.

[0029] The connection mechanism includes a connection port 13 opened at the bottom end of the rotating pipe 3. A sealing gasket 14 is fixedly arranged on the inner wall of the connection port 13. A square frame 15 communicated with its inside is fixedly arranged at the top end of the connecting pipe 4. The square frame 15 passes through the inside of the connection port 13 and the sealing gasket 14 and is communicated with the inside of the rotating pipe 3. A fixing ring 16 is fixedly arranged on the outer side of the bottom end of the rotating pipe 3. A threaded groove 17 is opened at the bottom end of the fixing ring 16. A rotating ring 18 is rotatably connected to the outer side of the top end of the connecting pipe 4. A threaded pipe 19 is fixedly arranged at the top end of the rotating ring 18. The threaded pipe 19 is arranged inside the threaded groove 17 and is threadedly connected with the threaded groove 17. A plurality of handles 20 are fixedly arranged on the outer end of the rotating ring 18.

[0030] The power assembly includes a motor 21 fixedly arranged at the top end of the top support plate 2. The motor 21 is arranged on the side of the rotating pipe 3 away from the air pump 9. The output shaft of the motor 21 is fixedly provided with a rotating rod 22. The bottom end of the rotating rod 22 is rotatably connected with the top end of the top support plate 2 through a bearing. A first synchronous pulley 23 is fixedly arranged on the outer end of the rotating rod 22. A second synchronous pulley 24 is fixedly arranged on the outer side of the top end of the rotating pipe 3. The first synchronous pulley 23 and the second synchronous pulley 24 are connected by a synchronous belt 25.

[0031] Pump the sewage into the inside of the aeration tank 1. Start the air pump 9. The air pump 9 pumps air into the inside of the air outlet pipe 10, and then enters the inside of the rotating pipe 3 and the connecting pipe 4. The air inside the connecting pipe 4 will enter into a plurality of aeration pipes 5, and then be blown out through a plurality of air holes 6. The air blown out from the plurality of air holes 6 will enter the sewage inside the aeration tank 1. Start the motor 21. The output shaft of the motor 21 drives the rotating rod 22 to rotate. The rotating rod 22 drives the first synchronous pulley 23 to rotate. The first synchronous pulley 23 drives the second synchronous pulley 24 to rotate through the synchronous belt 25. The second synchronous pulley 24 drives the rotating pipe 3 and the connecting pipe 4 to rotate. The connecting pipe 4 drives a plurality of aeration pipes 5 and a plurality of stirring frames 7 to rotate. In this way, the air can be evenly sent into the sewage. The rotating aeration pipes 5 and the stirring frames 7 will stir the sewage, making the mixing of the sewage and the air faster. When the sewage passes through the throat inside the stirring frame 7, the water flow will spread at the place where the air rises, which can accelerate the mixing of the sewage and the air;

[0032] When it is necessary to clean the aeration pipe 5 and the stirring frame 7, start the hydraulic cylinder 12. The hydraulic cylinder 12 drives the top support plate 2 to move upward. The top support plate 2 drives the structures thereon to move upward. At this time, the rotating pipe 3 and the connecting pipe 4 move upward. The connecting pipe 4 drives the aeration pipe 5 and the stirring frame 7 to move upward. Rotate the handle 20. The handle 20 drives the rotating ring 18 and the threaded pipe 19 to rotate. The threaded pipe 19 screws out from the inside of the threaded groove 17. The rotating ring 18 and the threaded pipe 19 drive the connecting pipe 4 to move downward. The square frame 15 at the top of the connecting pipe 4 will leave the inside of the connecting port 13 and the sealing gasket 14. In this way, the connecting pipe 4, the aeration pipe 5 and the stirring frame 7 can be removed from the bottom end of the rotating pipe 3, and then the aeration pipe 5 and the stirring frame 7 can be cleaned.

[0033] The utility model stirs sewage through multiple aeration pipes 5 and stirring frames 7, and then cooperates with the air blown out inside the aeration pipes 5, so that the mixing effect of sewage and air is better, the aeration effect of sewage is better, and the connecting pipe 4, the aeration pipe 5 and the stirring frame 7 can be taken out conveniently and quickly. Furthermore, the cleaning process of the aeration pipe 5 and the stirring frame 7 is more convenient and the cleaning efficiency is higher. This embodiment specifically solves the problem existing in the prior art that in the actual use of the sewage treatment aeration device, most of them arrange multiple aeration pipes at the bottom end inside the water body, so that air can be introduced from the bottom of the water body. However, the aeration pipes are generally fixedly installed at the bottom of the sewage aeration tank. When cleaning the aeration pipes, it is necessary to empty the aeration tank or workers enter the bottom of the aeration tank for cleaning, making the cleaning process of the aeration pipes more troublesome and the cleaning efficiency lower.

[0034] Only some exemplary embodiments of the present utility model have been described by way of illustration. Undoubtedly, for those of ordinary skill in the art, without departing from the spirit and scope of the present utility model, the described embodiments can be modified in various different ways. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the protection scope of the claims of the present utility model.

Claims

1. A sewage treatment aeration device, characterized in that, Including: An aeration tank (1), at the top of the aeration tank (1) there is a top support plate (2), at both ends of the top support plate (2) there are height adjustment components, at the top middle of the top support plate (2) there is a rotating pipe (3), the bottom end of the rotating pipe (3) passes through the top support plate (2) and is rotatably connected to the top support plate (2) through a bearing, a power component is connected to the rotating pipe (3), and a blowing component is connected to the top end of the rotating pipe (3); A connecting pipe (4), the connecting pipe (4) is arranged at the bottom end of the rotating pipe (3), there is a connecting mechanism between the top end of the connecting pipe (4) and the bottom end of the rotating pipe (3), multiple aeration pipes (5) communicating with the inside of the connecting pipe (4) are fixedly arranged on the outer end of the connecting pipe (4), multiple aeration holes (6) are opened on the outer end of the aeration pipe (5), multiple stirring frames (7) are fixedly arranged on the outer end of the connecting pipe (4), the multiple stirring frames (7) and the multiple aeration pipes (5) are staggered, and multiple partition rings (8) are fixedly arranged inside the stirring frame (7), and the multiple partition rings (8) divide the inside of the stirring frame (7) into multiple throats.

2. The sewage treatment aeration device according to claim 1, wherein: The blowing component includes an air pump (9) fixedly arranged at the top end of the top support plate (2), an air outlet pipe (10) is fixedly arranged at the air outlet end of the air pump (9), one end of the air outlet pipe (10) passes through the top end of the rotating pipe (3) and is communicated with the inside of the rotating pipe (3), and one end of the air outlet pipe (10) is rotatably connected to the top end of the rotating pipe (3) through a sealed bearing.

3. A sewage treatment aeration device according to claim 1, characterized in that: The height adjustment component includes two fixed blocks (11) fixedly arranged on the outer end of the aeration tank (1), a hydraulic cylinder (12) is fixedly arranged at the top end of the fixed block (11), and the top ends of the two hydraulic cylinders (12) are respectively fixedly connected to the bottom of both ends of the top support plate (2).

4. A sewage treatment aeration device according to claim 1, characterized in that: The connecting mechanism includes a connecting port (13) opened at the bottom end of the rotating pipe (3), a sealing gasket (14) is fixedly arranged on the inner wall of the connecting port (13), a square frame (15) communicating with the inside of the connecting pipe (4) is fixedly arranged at the top end of the connecting pipe (4), the square frame (15) passes through the inside of the connecting port (13) and the sealing gasket (14) and is communicated with the inside of the rotating pipe (3), a fixing ring (16) is fixedly arranged on the outer side of the bottom end of the rotating pipe (3), a threaded groove (17) is opened at the bottom end of the fixing ring (16), a rotating ring (18) is rotatably connected to the outer side of the top end of the connecting pipe (4), a threaded pipe (19) is fixedly arranged at the top end of the rotating ring (18), and the threaded pipe (19) is arranged inside the threaded groove (17) and is threadedly connected with the threaded groove (17).

5. The sewage treatment aeration device according to claim 4, characterized in that: Multiple handles (20) are fixedly arranged on the outer end of the rotating ring (18).

6. A sewage treatment aeration device according to claim 2, characterized in that: The power assembly includes a motor (21) fixedly arranged at the top of the top support plate (2). The motor (21) is arranged on the side of the rotating tube (3) away from the air pump (9). The output shaft of the motor (21) is fixedly provided with a rotating rod (22). The bottom end of the rotating rod (22) is rotatably connected to the top of the top support plate (2) through a bearing. The outer end of the rotating rod (22) is fixedly provided with a first synchronous pulley (23). The outer side of the top end of the rotating tube (3) is fixedly provided with a second synchronous pulley (24). The first synchronous pulley (23) and the second synchronous pulley (24) are connected by a synchronous belt (25).