Aeration device for environment-friendly treatment of water
By combining a submersible aeration pump, a lifting aeration pipe, and a spiral aeration pipe, the problems of uneven aeration and impurity sedimentation are solved, achieving uniform aeration and effective mixing of wastewater and improving the purification effect.
Patent Information
- Application Number
- CN202520325104.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-02-27
AI Technical Summary
Existing aeration devices suffer from uneven aeration and impurity sedimentation in wastewater treatment, leading to wastewater stratification and affecting purification efficiency.
It adopts a combination structure of submersible aeration pump, lifting aeration pipe and spiral aeration pipe. The spiral aeration pipe forms a rotating vortex, and the height of the lifting aeration pipe is adjustable. The airflow is controlled by a waterproof solenoid valve to adjust the aeration intensity and water flow disturbance, and prevent impurities from settling.
It improves the uniformity and effectiveness of aeration, prevents impurities from settling, ensures thorough mixing of wastewater, and enhances the efficiency of oxidation and decomposition.
Smart Images

Figure CN223837211U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wastewater treatment technology, specifically to a water environmental protection aeration device. Background Technology
[0002] Aeration is the process of forcibly oxygenating wastewater. By forcibly introducing air into the wastewater, the wastewater in the pool comes into contact with the air and is oxygenated. It also agitates the liquid, accelerates the transfer of oxygen from the air into the liquid, prevents suspended objects in the pool from settling, and enhances the contact between organic matter, microorganisms, and dissolved oxygen in the pool. This process oxidizes and decomposes the organic matter in the wastewater, thereby achieving the purpose of purifying the water quality.
[0003] Chinese patent provides an environmentally friendly water treatment aeration device, publication number CN220867191U, which includes an aerator body; an aeration mechanism for aerating the dead corner at the bottom of the aerator body, the aeration mechanism being disposed at the bottom of the aerator body; wherein, the aeration mechanism includes an aeration component disposed at the bottom of the aerator body.
[0004] The above-mentioned device uses a strong water jet to spray a portion of the water-vapor mixture through the first aeration pipe, thereby achieving aeration of the dead corner at the bottom of the aerator body and preventing impurities from settling at the bottom of the aerator body. At the same time, the strong water jet causes the impeller to rotate, which in turn causes the first connecting pipe to drive the first aeration pipe to rotate and aerate at the bottom of the aerator body, increasing the aeration area at the bottom of the aerator body and reducing the problem of aeration dead corners.
[0005] However, its air outlet structure is relatively simple. Although it can eliminate dead zones by spraying air downwards, the impurities in the sewage tank remain at the bottom for a long time, which can easily cause sewage stratification, resulting in a clear top and turbid bottom phenomenon, which affects the uniformity of aeration. Utility Model Content
[0006] The purpose of this invention is to provide a water environmental protection aeration device that can effectively solve the problems in the background technology.
[0007] To achieve the above objectives, this utility model provides the following technical solution:
[0008] A water environmental protection treatment aeration device includes an aeration component installed inside the water treatment tank body. The aeration component has a submersible aeration pump, a lifting aeration pipe, and a spiral aeration pipe. The number of lifting aeration pipes is two, and the number of spiral aeration pipes is four.
[0009] All four spiral aeration pipes are installed inside the water treatment tank body near the corner. Two lifting aeration pipes are equidistantly distributed inside the water treatment tank body. An air inlet pipe is provided at the rear end of the submersible aeration pump, and several air delivery pipes are provided at the front end of the submersible aeration pump. The ends of the several air delivery pipes away from the submersible aeration pump are respectively connected to the spiral aeration pipes and the lifting aeration pipes. Waterproof solenoid valves are provided at the connection points of the several air delivery pipes and the submersible aeration pump. Several aeration holes are provided through the outer ring of the lifting aeration pipes and the spiral aeration pipes.
[0010] Preferably, a number of floating floats are installed at the top of the lifting aeration pipe, and a rotating rod is rotatably installed on one side of the water treatment tank body above each lifting aeration pipe via a mounting frame, and a self-locking handle is fixedly connected to one side of the rotating rod.
[0011] Preferably, a take-up roller is fixedly installed at the end of the rotating rod away from the self-locking handle, and a steel wire rope is wound around the outer ring of the take-up roller, with the end of the steel wire rope away from the take-up roller connected to the lifting aeration pipe.
[0012] Preferably, a positioning wheel is rotatably mounted inside the water treatment tank body and below the lifting aeration pipe via a support frame, and the end of the steel wire rope away from the winding roller passes through the rear end of the positioning wheel.
[0013] Preferably, the end of the steel wire rope away from the winding roller is divided into three parts, and the three steel wire ropes are respectively connected to the two sides and the center position of the lifting aeration pipe.
[0014] Preferably, the spiral aeration pipe has a spiral structure, and the interior of the spiral aeration pipe is provided with a plurality of spiral guide vanes.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] This invention, by setting up an aeration component in conjunction with the water treatment tank body, allows the lifting aeration pipe to float upwards during the aeration process via a drifting float. The lifting aeration pipe can be adjusted to different heights by pulling it with a steel wire rope. This bottom-up aeration helps to lift up the impurities settled at the bottom of the tank, making it easier to agitate the wastewater, reducing the probability of impurity settling, and improving the uniformity of aeration.
[0017] By setting up spiral aeration pipes, submersible aeration pumps, and lifting aeration pipes in coordination, the spiral structure of the spiral aeration pipes can be used to transport airflow during sewage aeration treatment, forming a rotating vortex in the sewage, thereby improving the aeration effect. Furthermore, by controlling the opening and closing of the air supply pipes through waterproof solenoid valves, the aeration of the spiral aeration pipes and lifting aeration pipes can be intermittently controlled, making it easy to adjust the aeration intensity at different locations within the water treatment tank. This creates water flow disturbance, which facilitates the stirring of sewage and prevents impurities from settling. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of a water environmental protection aeration device in an embodiment of this utility model.
[0019] Figure 2 As an embodiment of this utility model Figure 1 Enlarged view of area A;
[0020] Figure 3 This is a schematic diagram of the structure of the lifting aeration pipe in an embodiment of this utility model.
[0021] In the diagram: 1. Water treatment tank body; 2. Aeration components; 3. Submersible aeration pump; 4. Lifting aeration pipe; 5. Drifting float; 6. Air supply pipe; 7. Waterproof solenoid valve; 8. Positioning wheel; 9. Steel wire rope; 10. Winding roller; 11. Rotating rod; 12. Self-locking handle; 13. Air inlet pipe; 14. Spiral aeration pipe. Detailed Implementation
[0022] 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.
[0023] Example 1
[0024] Combination Figures 1-3 A water environmental protection aeration device includes an aeration component 2 installed inside the water treatment tank body 1. The aeration component 2 has a submersible aeration pump 3, a lifting aeration pipe 4, and a spiral aeration pipe 14. There are two lifting aeration pipes 4 and four spiral aeration pipes 14.
[0025] See Figure 2 Furthermore, it is found that the four spiral aeration pipes 14 are all installed inside the water treatment tank body 1 near the corner, and the two lifting aeration pipes 4 are equidistantly distributed inside the water treatment tank body 1. The rear end of the submersible aeration pump 3 is provided with an air inlet pipe 13, and the front end of the submersible aeration pump 3 is provided with several air supply pipes 6. The ends of the several air supply pipes 6 away from the submersible aeration pump 3 are respectively connected to the spiral aeration pipes 14 and the lifting aeration pipes 4. Waterproof solenoid valves 7 are provided at the connection points of the several air supply pipes 6 and the submersible aeration pump 3. Several aeration holes are provided through the outer ring of the lifting aeration pipe 4 and the spiral aeration pipe 14. The spiral aeration pipe 14 has a spiral structure, and several spiral guide vanes are provided inside the spiral aeration pipe 14.
[0026] Specifically, an external air source pipe can be pre-connected to the air inlet 13 of the submersible aeration pump 3 to deliver airflow to the submersible aeration pump 3. Subsequently, by starting the submersible aeration pump 3, the airflow is delivered to the water treatment tank body 1 to aerate the sewage in the water treatment tank body 1. During the treatment, since the air outlet of the submersible aeration pump 3 is connected to several air supply pipes 6, and the ends of the several air supply pipes 6 away from the submersible aeration pump 3 are respectively connected to the lifting aeration pipes 4 and the spiral aeration pipes 14 at different positions, the gas can be delivered to different positions to spray out, thereby adjusting the aeration intensity at different positions in the water treatment tank body 1, thereby creating water flow disturbance, which plays a role in stirring the sewage and reducing the probability of sedimentation of impurities to be dissolved. In addition, the spiral aeration pipe 14 is set in a spiral shape, which can drive the water flow to rotate to form a vortex, thereby improving the aeration effect.
[0027] Example 2
[0028] See Figure 3 Furthermore, based on Embodiment 1, the top of the lifting aeration pipe 4 is equipped with several floating floats 5. On one side of the water treatment tank body 1 and above each lifting aeration pipe 4, a rotating rod 11 is rotatably installed via a mounting frame. A self-locking handle 12 is fixedly connected to one side of the rotating rod 11. A winding roller 10 is fixedly installed at the end of the rotating rod 11 away from the self-locking handle 12. A steel wire rope 9 is wound around the outer ring of the winding roller 10. The end of the steel wire rope 9 away from the winding roller 10 is connected to the lifting aeration pipe 4. Inside the water treatment tank body 1 and below the lifting aeration pipe 4, a positioning wheel 8 is rotatably installed via a support frame. The end of the steel wire rope 9 away from the winding roller 10 passes through the rear end of the positioning wheel 8. The end of the steel wire rope 9 away from the winding roller 10 is divided into three strands. The three steel wire ropes 9 are respectively connected to the two sides and the center position of the lifting aeration pipe 4.
[0029] Specifically, during aeration by the spiral aeration pipe 14, the self-locking handle 12 can be turned to rotate the winding roller 10. Since the steel wire rope 9 is wound on the winding roller 10, and the end of the steel wire rope 9 away from the winding roller 10 is connected to the lifting aeration pipe 4, the lifting aeration pipe 4 can be driven to descend by winding the steel wire rope 9. At the same time, several floating floats 5 are connected to the lifting aeration pipe 4. In the future, the tension on the lifting aeration pipe 4 can be released by releasing the steel wire rope 9, so that the buoyancy of the floating floats 5 can drive the lifting aeration pipe 4 to rise. Through the above steps, the height of the lifting aeration pipe 4 in the sewage in the water treatment tank body 1 can be adjusted, so that aeration can be carried out at different heights. By aerating from bottom to top, the impurities settled at the bottom of the tank can be lifted up, and the sewage can be turned over to reduce the probability of impurity sedimentation and improve the uniformity of aeration.
[0030] In actual operation, the external air source pipe can be connected to the air inlet of the submersible aeration pump 3 in advance to deliver the airflow to the submersible aeration pump 3. Then, the airflow can be delivered to the water treatment tank body 1 by starting the submersible aeration pump 3 to aerate the sewage in the water treatment tank body 1.
[0031] Furthermore, during treatment, the outlet of the submersible aeration pump 3 is connected to several air supply pipes 6, and the ends of the several air supply pipes 6 away from the submersible aeration pump 3 are respectively connected to the lifting aeration pipes 4 and the spiral aeration pipes 14 at different positions. This allows the gas to be delivered to different positions for spraying, thereby adjusting the aeration intensity at different positions within the water treatment tank body 1. This creates water flow disturbance, which stirs the wastewater and prevents the sedimentation of impurities to be dissolved. In addition, the spiral aeration pipe 14 is spiral-shaped and can drive the water flow to rotate, thereby forming a vortex and improving the aeration effect.
[0032] When the spiral aeration pipe 14 is aerating, the winding roller 10 can be driven to rotate by turning the self-locking handle 12. The steel wire rope 9 is wound on the winding roller 10, and the end of the steel wire rope 9 away from the winding roller 10 is connected to the lifting aeration pipe 4.
[0033] Thus, the lifting aeration pipe 4 can be driven down by winding the steel wire rope 9. At the same time, several drifting floats 5 are connected to the lifting aeration pipe 4. In the future, the tension on the lifting aeration pipe 4 can be released by releasing the steel wire rope 9, so that the buoyancy of the drifting floats 5 can drive the lifting aeration pipe 4 up.
[0034] Through the above steps, the height of the lifting aeration pipe 4 in the sewage inside the water treatment tank body 1 can be adjusted, so that aeration can be carried out at different heights. By aerating from bottom to top, the impurities settled at the bottom of the tank can be lifted up, and the sewage can be turned over to reduce the probability of impurity settling and improve the uniformity of aeration. At the same time, the self-locking handle 12 can be removed as needed, and the rotating rod 11 can be connected to the drive shaft of the external motor through the external coupling to cooperate with the automatic control device to adjust the height of the lifting aeration pipe 4.
[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A water environmental protection aeration device, characterized in that: The aeration assembly (2) is installed inside the water treatment tank body (1). The aeration assembly (2) has a submersible aeration pump (3), a lifting aeration pipe (4), and a spiral aeration pipe (14). There are two lifting aeration pipes (4) and four spiral aeration pipes (14). All four spiral aeration pipes (14) are installed inside the water treatment tank body (1) at the corner. Two lifting aeration pipes (4) are equidistantly distributed inside the water treatment tank body (1). An air inlet pipe (13) is provided at the rear end of the submersible aeration pump (3). Several air supply pipes (6) are provided at the front end of the submersible aeration pump (3). The ends of the several air supply pipes (6) away from the submersible aeration pump (3) are respectively connected to the spiral aeration pipes (14) and the lifting aeration pipes (4). Waterproof solenoid valves (7) are provided at the connection points of the several air supply pipes (6) and the submersible aeration pump (3). Several aeration holes are provided through the outer ring of the lifting aeration pipes (4) and the spiral aeration pipes (14).
2. The water environmental protection aeration device according to claim 1, characterized in that: The top of the lifting aeration pipe (4) is equipped with several floating floats (5). On one side of the water treatment tank body (1) and above each lifting aeration pipe (4), a rotating rod (11) is rotatably installed via a mounting frame, and a self-locking handle (12) is fixedly connected to one side of the rotating rod (11).
3. The water environmental protection aeration device according to claim 2, characterized in that: A take-up roller (10) is fixedly installed at the end of the rotating rod (11) away from the self-locking handle (12). A steel wire rope (9) is wound around the outer ring of the take-up roller (10), and the end of the steel wire rope (9) away from the take-up roller (10) is connected to the lifting aeration pipe (4).
4. The water environmental protection aeration device according to claim 3, characterized in that: The water treatment tank body (1) is equipped with a positioning wheel (8) which is rotatably mounted on a support frame below the lifting aeration pipe (4). The end of the steel wire rope (9) away from the winding roller (10) passes through the rear end of the positioning wheel (8).
5. The water environmental protection aeration device according to claim 3, characterized in that: The end of the steel wire rope (9) away from the winding roller (10) is divided into three parts, and the three steel wire ropes (9) are respectively connected to the two sides and the center of the lifting aeration pipe (4).
6. The water environmental protection aeration device according to claim 1, characterized in that: The spiral aeration pipe (14) has a spiral structure, and several spiral guide vanes are arranged inside the spiral aeration pipe (14).
Citation Information
Patent Citations
Environment-friendly water treatment aeration device
CN220867191U