Aerobic sewage treatment device

By designing a sewage treatment device that drives the aerator upwards by driving the screw motor, the problem of difficulty in replacing the aerator is solved, ensuring stable operation of the system and improving purification efficiency.

CN223102831UActive Publication Date: 2025-07-15GUANGDONG ZHONGYI CONSTRUCTION CO LTD
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Patent Information

Application Number
CN202422100572.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-28
Publication Date
2025-07-15
Estimated Expiration
2034-08-28

AI Technical Summary

Technical Problem

The aerator is susceptible to damage and aging in the sewage tank and is difficult to replace quickly, affecting the normal operation of the sewage treatment system.

Method used

An aerobic sewage treatment device was designed, and a screw motor drives the mobile rack to drive the aerator upwards, making it easy to replace it from the box, and combining an electrolytic and a water quality detector to improve purification efficiency.

Benefits of technology

The rapid replacement of the aerator is achieved, ensuring the stable operation of the sewage treatment system, and improving the purification effect through electrolytics and water quality detectors.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a sewage treatment device, in particular to an aerobic sewage treatment device, which comprises a box body, a sewage pipe, a vertical plate, two partition plates, a blocking net and the like, the right side of the box body is communicated with the sewage pipe, the vertical plate is connected in the box body, a round hole is formed in the vertical plate, the two partition plates are connected in the box body, and the two partition plates are arranged in bilateral symmetry. The two partition plates are located on the left side and the right side of the vertical plate, openings are formed in the partition plates, and blocking nets are connected into the openings. Sewage can be purified through the biological membrane, the aerator introduces air into the sewage, the dissolved oxygen content is increased, the activity of microorganisms is promoted, the degradation of organic matter is accelerated, the sewage purification process is accelerated, the aerator can be driven to move upwards through the lead screw motor, the aerator is moved out of the box body, and the aeration effect is improved. And the aerator is convenient to replace.
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Description

Technical Field

[0001] The utility model relates to a sewage treatment device, in particular to an aerobic sewage treatment device. Background Technique

[0002] In industrial production and urban life, a large amount of sewage will be generated. Sewage will cause serious pollution, damage the ecological balance, and affect the living environment of surrounding organisms. Therefore, sewage will be treated to avoid sewage pollution of the environment.

[0003] At present, the sewage is mainly treated by a biological membrane. During the treatment process, an aerator is an important device. Air is introduced into the sewage to increase the dissolved oxygen content, promote the activity of microorganisms, and accelerate the degradation of organic matter. The aerator is easily damaged and aged during long-term use and needs to be replaced in time to ensure the sewage treatment effect. However, the aerator is installed in the sewage tank, and the sewage tank is relatively deep, resulting in the aerator being difficult to take out and it is very difficult to replace it quickly, which may affect the normal operation of the sewage treatment system. Content of the Utility Model

[0004] In order to overcome the shortcomings that the aerator is installed in the sewage tank, and the sewage tank is relatively deep, resulting in the aerator being difficult to take out and it is very difficult to replace it quickly, which may affect the normal operation of the sewage treatment system, the utility model provides an aerobic sewage treatment device.

[0005] The technical solution is as follows: An aerobic sewage treatment device includes a box body, a sewage pipe, a vertical plate, a partition plate, a net, a frame body, a discharge pipe, a guide rod, a screw rod motor, a moving frame, a mounting frame and an aerator. The right side of the box body is communicated with a sewage pipe. A vertical plate is connected inside the box body. A round hole is opened on the vertical plate. Two partition plates are connected inside the box body. The two partition plates are symmetrically arranged left and right. Both partition plates are located on the left side of the vertical plate. An opening is opened on the right partition plate, and a net is connected inside the opening. Frame bodies are connected to the front and rear sides between the two partition plates. The two frame bodies are connected to each other. The bottom of the frame body is communicated with a discharge pipe. The discharge pipe penetrates through the bottom of the box body. Two guide rods are connected to the box body. A screw rod motor is installed on the box body. A moving frame is slidably connected to the two guide rods together. The screw rod of the screw rod motor is threadedly connected with the moving frame. An mounting frame is connected inside the moving frame. The top of the box body is open. The mounting frame enters the box body through the open part of the box body, and the mounting frame is located between the vertical plate and the right partition plate. The lower part of the mounting frame is connected with a detachable aerator.

[0006] Optionally, it further includes a stirring rod and a driving motor. The stirring rod is rotatably connected to the moving frame. The driving motor is connected to the moving frame. The output shaft of the driving motor is connected to the stirring rod.

[0007] Optionally, it further includes an electrolyzer, a water inlet pipe and a drain pipe. The electrolyzer is connected to the bottom inside the box body. The electrolyzer is located on the left side of the left partition board. The top of the electrolyzer is communicated with the water inlet pipe, and the water inlet pipe is connected to the left partition board. The top of the electrolyzer is communicated with the drain pipe, and the drain pipe penetrates through the left side of the box body.

[0008] Optionally, it further includes a water quality detector, and the water quality detector is connected to the electrolyzer.

[0009] Optionally, it further includes a retaining net and a plugging plate. The retaining net is slidably connected between the two partition boards. An extraction opening for taking out the retaining net is opened at the rear side of the box body. A plugging plate for blocking the extraction opening is connected to the rear side of the retaining net, and the plugging plate is located inside the extraction opening.

[0010] The utility model has the following advantages: The utility model can purify sewage through a biological membrane. The aerator injects air into the sewage to increase the dissolved oxygen content, promote the activity of microorganisms, accelerate the degradation of organic substances, and speed up the sewage purification process. The aerator can be driven to move upward by a lead screw motor, so that the aerator can be moved out of the box body, which is convenient for replacing the aerator. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0012] Figure 2 It is the first cross-sectional view of the box body of the utility model.

[0013] Figure 3 It is a three-dimensional structural schematic diagram of the partition board, the opening and the retaining net of the utility model.

[0014] Figure 4 It is a three-dimensional structural schematic diagram of the guide rod, the lead screw motor, the moving frame, the mounting frame and the aerator of the utility model.

[0015] Figure 5 It is a three-dimensional structural schematic diagram of the stirring rod and the driving motor of the utility model.

[0016] Figure 6 It is a three-dimensional structural schematic diagram of the electrolyzer, the water inlet pipe, the drain pipe and the water quality detector of the utility model.

[0017] Figure 7 It is the second cross-sectional view of the box body of the utility model.

[0018] Among them, the above-mentioned drawings include the following reference numerals: 1. Box body, 101. Sewage pipe, 2. Vertical plate, 3. Round hole, 4. Partition board, 5. Opening, 6. Net, 7. Frame body, 8. Discharge pipe, 9. Guide rod, 10. Lead screw motor, 11. Moving frame, 12. Mounting frame, 13. Aerator, 14. Stirring rod, 15. Driving motor, 16. Retaining net, 17. Sealing plate, 22. Electrolyzer, 23. Water inlet pipe, 24. Drain pipe, 25. Water quality detector. Detailed implementation manners

[0019] It should be noted first that in different described implementation manners, the same components are provided with the same reference numerals or the same component names. Among them, the disclosure content included in the entire specification can be transferred meaningfully to the same components with the same reference numerals or the same component names. The position descriptions selected in the specification, such as upper, lower, lateral, etc., also refer to the directly described and illustrated drawings and are transferred meaningfully to the new positions when the positions change.

[0020] As Figures 1 - 4 shown, an aerobic sewage treatment device includes a box body 1, a sewage pipe 101, a vertical plate 2, a partition board 4, a net 6, a frame body 7, a discharge pipe 8, a guide rod 9, a lead screw motor 10, a moving frame 11, a mounting frame 12 and an aerator 13. The upper right side of the box body 1 is communicated with a sewage pipe 101. The right part inside the box body 1 is connected with a vertical plate 2. A round hole 3 is opened in the upper part of the vertical plate 2. Two partition boards 4 are connected inside the box body 1. The two partition boards 4 are symmetrically arranged left and right. Both of the two partition boards 4 are located on the left side of the vertical plate 2. An opening 5 is opened in the upper part of the right partition board 4. A net 6 is connected inside the opening 5. Frame bodies 7 are connected to the front and rear sides between the two partition boards 4. The two frame bodies 7 are connected to each other. The bottoms of the frame bodies 7 are both communicated with a discharge pipe 8. The discharge pipe 8 penetrates through the bottom of the box body 1. Guide rods 9 are connected to the front and rear sides of the box body 1. Lead screw motors 10 are installed on the front and rear sides of the box body 1. The lead screw motors 10 are located on the right side of the guide rods 9. A moving frame 11 is slidably connected to the two guide rods 9 together. The lead screw of the lead screw motor 10 is threadedly connected with the moving frame 11. The inner top of the moving frame 11 is connected with a mounting frame 12. The top of the box body 1 is open. The mounting frame 12 enters the box body 1 through the open part of the box body 1, and the mounting frame 12 is located between the vertical plate 2 and the right partition board 4. The lower part of the mounting frame 12 is connected with a detachable aerator 13.

[0021] As Figure 5 shown, it further includes a stirring rod 14 and a driving motor 15. Stirring rods 14 are rotatably connected to the front and rear sides of the upper part of the moving frame 11. Driving motors 15 are connected to the front and rear sides of the top of the moving frame 11. The output shaft of the driving motor 15 is connected to the upper end of the stirring rod 14.

[0022] As Figure 2 and Figure 6As shown in the figure, it further includes an electrolyzer 22, a water inlet pipe 23 and a drain pipe 24. The electrolyzer 22 is connected to the left side of the inner bottom of the box body 1. The electrolyzer 22 is located on the left side of the left partition 4. The upper right side of the electrolyzer 22 is communicated with the water inlet pipe 23. The water inlet pipe 23 is connected to the upper part of the left partition 4. The upper left side of the electrolyzer 22 is communicated with the drain pipe 24. The drain pipe 24 penetrates through the lower left part of the box body 1.

[0023] As Figure 6 shown in the figure, it further includes a water quality detector 25. The water quality detector 25 is connected to the front side of the electrolyzer 22.

[0024] As Figure 7 shown in the figure, it further includes a retaining net 16 and a plugging plate 17. The retaining net 16 is slidably connected between the two partitions 4. An outlet for taking out the retaining net 16 is opened in the upper part of the rear side of the box body 1. The plugging plate 17 is connected to the rear side of the retaining net 16. The plugging plate 17 is located in the outlet.

[0025] The sewage is injected into the box body 1 through the sewage pipe 101. The sewage is located on the right side of the vertical plate 2. When the water level on the right side of the vertical plate 2 reaches the height of the round hole 3, the sewage flows through the round hole 3 to the space between the vertical plate 2 and the right partition plate 4. Control the screw rod motor 10 to drive the moving frame 11 to move upward, and then put the biofilm into the space between the vertical plate 2 and the right partition plate 4 through the open mouth of the box body 1. The retaining net 6 can block the biofilm to prevent the biofilm from falling from the opening 5 into the space between the two partition plates 4. Then control the screw rod motor 10 to drive the moving frame 11 to move downward to cover the open mouth of the box body 1. The biofilm can purify the sewage. The aerator 13 introduces air into the sewage to increase the dissolved oxygen content, promote the activity of microorganisms, accelerate the degradation of organic matter, and speed up the sewage purification process. The output shaft of the driving motor 15 drives the stirring rod 14 to rotate, and the stirring rod 14 can stir the sewage to prevent the particulate matter in the sewage from settling. The treated sewage falls through the opening 5 into the space between the two partition plates 4, and then the treated sewage falls into the frame body 7. The particulate matter in the sewage precipitates in the frame body 7. Subsequently, more and more sewage accumulates between the two partition plates 4, and the sewage will pass through the retaining net 16. Then the sewage flows into the electrolyzer 22 through the water inlet pipe 23. The electrolyzer 22 can help remove the organic pollutants and impurities in the sewage, purify the water quality, and improve the sewage treatment effect. The treated sewage is discharged through the drain pipe 24. The retaining net 16 can block the particulate matter in the sewage to prevent the particulate matter from entering the electrolyzer 22. The plugging plate 17 can seal the extraction port to prevent the sewage from leaking from the extraction port. Pull the plugging plate 17 backward to take out the retaining net 16, which is convenient for replacing the retaining net 16. The water quality detector 25 can measure and analyze the water quality parameters to help monitor the water quality indicators and ensure that the water body meets specific standards and requirements. When the aerator 13 is damaged and aged and needs to be replaced, control the screw rod motor 10 to drive the moving frame 11 to move upward. The moving frame 11 drives the mounting frame 12 to move upward, and the mounting frame 12 drives the aerator 13 to move upward to move the aerator 13 out of the box body 1, which is convenient for replacing the aerator 13.

[0026] Although the present invention has been described with reference to exemplary embodiments, it should be understood that the present invention is not limited to the disclosed exemplary embodiments. The scope of the following claims should be given the broadest interpretation so as to cover all modifications and equivalent structures and functions.

Claims

1. An aerobic sewage treatment device, comprising a box body (1) and a sewage pipe (101). The right side of the box body (1) is communicated with the sewage pipe (101), and it is characterized in that, It further includes a vertical plate (2), a partition plate (4), a net barrier (6), a frame body (7), a discharge pipe (8), a guide rod (9), a lead screw motor (10), a moving frame (11), a mounting frame (12) and an aerator (13). A vertical plate (2) is connected inside the box body (1). A round hole (3) is opened on the vertical plate (2). Two partition plates (4) are connected inside the box body (1). The two partition plates (4) are symmetrically arranged left and right. Both of the two partition plates (4) are located on the left side of the vertical plate (2). An opening (5) is opened on the right partition plate (4). A net barrier (6) is connected inside the opening (5). Frame bodies (7) are connected to the front and rear sides between the two partition plates (4). The two frame bodies (7) are connected to each other. The bottoms of the frame bodies (7) are all communicated with a discharge pipe (8). The discharge pipe (8) penetrates through the bottom of the box body (1). Two guide rods (9) are connected to the box body (1). A lead screw motor (10) is installed on the box body (1). A moving frame (11) is slidably connected to the two guide rods (9) together. The lead screw of the lead screw motor (10) is threadedly connected to the moving frame (11). A mounting frame (12) is connected inside the moving frame (11). The top of the box body (1) is open. The mounting frame (12) enters the box body (1) through the open part of the box body (1), and the mounting frame (12) is located between the vertical plate (2) and the right partition plate (4). A detachable aerator (13) is connected to the lower part of the mounting frame (12).

2. The aerobic sewage treatment device according to claim 1, characterized in that, It further includes a stirring rod (14) and a driving motor (15). A stirring rod (14) is rotatably connected to the moving frame (11). A driving motor (15) is connected to the moving frame (11). The output shaft of the driving motor (15) is connected to the stirring rod (14).

3. An aerobic sewage treatment device according to claim 2, characterized in that, It further includes an electrolyzer (22), a water inlet pipe (23) and a drain pipe (24). The electrolyzer (22) is connected to the inner bottom of the box body (1). The electrolyzer (22) is located on the left side of the left partition plate (4). The top of the electrolyzer (22) is communicated with a water inlet pipe (23). The water inlet pipe (23) is connected to the left partition plate (4). The top of the electrolyzer (22) is communicated with a drain pipe (24). The drain pipe (24) penetrates through the left side of the box body (1).

4. An aerobic sewage treatment device according to claim 3, characterized in that, It further includes a water quality detector (25). The water quality detector (25) is connected to the electrolyzer (22).

5. An aerobic sewage treatment device according to claim 4, characterized in that, It further includes a screen (16) and a plugging plate (17). A screen (16) is slidably connected between the two partition plates (4). An outlet for taking out the screen (16) is opened at the rear side of the box body (1). A plugging plate (17) for blocking the outlet is connected to the rear side of the screen (16). The plugging plate (17) is located inside the outlet.