Riverway aeration water purification device

CN224832372UActive Publication Date: 2026-10-09ANHUI QINGMING ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202522433110.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-17
Publication Date
2026-10-09
Estimated Expiration
2035-11-17

AI Technical Summary

Technical Problem

[0004]本实用新型的目的在于提供一种河道曝气水质净化装置,其解决了现有的装置通过套管向淤泥输气进行曝气处理,长期使用的过程中容易导致淤泥堵塞套管影响套管稳定的进行曝气作业的技术问题

Benefits of technology

1)本实用新型通过打开电磁板通电吸附磁性板即可使得杆体带动疏通杆穿出曝气管,进而去除堵塞曝气管的污泥,保证曝气管长期稳定的进行曝气作业;

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a riverway aeration water quality purification device in riverway water quality purification technical field, including ship body, set up on the air supply equipment and winding equipment of ship body, and the device still includes the mounting bracket of connection winding equipment, rotatingly equipped with aeration shunt spare in the mounting bracket, a side of aeration shunt spare is equipped with a plurality of groups of aeration pipe that links together, the position of aeration pipe corresponding aeration shunt spare other side all movably inserts and is equipped with the pole body, and one end of pole body is connected with dredging rod, and the other end of pole body extends to aeration shunt spare outside and is connected with magnetic plate, be equipped with the electromagnetic plate on aeration shunt spare, magnetic plate and aeration shunt spare are connected through elastic part no.
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Description

Technical Field

[0001] This utility model relates to the field of river water purification, specifically to a river aeration water purification device. Background Technology

[0002] When river water is polluted or during hot weather such as summer, the dissolved oxygen content in the water decreases, which slows down the oxidation and degradation rate of organic pollutants in the water, resulting in black and smelly water. In order to purify the water in the river, aeration boats are often used to aerate the water, thereby accelerating the microbial oxidation and decomposition of pollutants and achieving the purification effect.

[0003] Publication No. CN220812085U discloses an aeration and oxygenation device for improving river water quality. Although this device allows for the simultaneous raising and lowering of the aeration device and the retraction and extension of the hose to prevent the hose from becoming tangled or broken, and allows for adjustment of the angle at which the sleeve is inserted into the silt to facilitate the sleeve's passage through obstacles, it still has the following drawbacks: The aforementioned device inserts the sleeve into the sludge and supplies air to the sludge for aeration. However, during long-term use, the sludge can easily clog the sleeve, affecting the stable aeration operation. In the above device, when the sleeve moves and contacts the obstacle, the sleeve compression spring moves towards the rigid tube. Although the angle of the sleeve can be adjusted by driving the servo motor to pass through the obstacle, it is difficult for the operator to grasp the timing of controlling the servo motor. Usually, the operator relies on human experience to judge and control, which affects the reliability and efficiency of the sleeve passing through the obstacle. The aforementioned devices rely solely on aeration for water purification, and their effectiveness in purifying river water needs improvement. Therefore, we propose a new aeration-based water purification device for rivers. Utility Model Content

[0004] The purpose of this utility model is to provide a river aeration water purification device, which solves the technical problem that existing devices use a casing to supply air to the silt for aeration treatment, which can easily lead to silt clogging the casing during long-term use and affect the stable aeration operation of the casing.

[0005] This utility model achieves the above objectives through the following technical solutions: A river aeration water purification device includes a hull, an air supply device and a winding device mounted on the hull, and a mounting frame connected to the winding device. An aeration diverter is rotatably mounted within the mounting frame. The aeration diverter is connected to the air supply device via an air inlet pipe. Several interconnected aeration pipes are provided on one side of the aeration diverter. Rods are movably inserted into the other side of the aeration diverter at positions corresponding to the aeration pipes. One end of each rod is connected to a clearing rod for inserting into the aeration pipe. The other end of the rod extends to the outside of the aeration diverter and is connected to a magnetic plate. An electromagnetic plate is provided on the aeration diverter to attract the magnetic plate, allowing the rod to drive the clearing rod through the aeration pipe. The magnetic plate and the aeration diverter are connected by an elastic element.

[0006] A further improvement is that the aeration pipe includes a rigid pipe with one end detachably connected to one side of the aeration diverter, a sleeve movably sleeved on the end of the rigid pipe away from the aeration diverter, and an elastic element sleeved on the outer wall of the rigid pipe, with one end of the elastic element connected to the sleeve and the other end connected to the outer wall of the rigid pipe.

[0007] A further improvement is that a connecting plate is fitted on the outer wall of the sleeve, and a connecting rod is connected to the connecting plate. One end of the connecting rod extends into the protective shell and is connected to the detection end of the detection sensor located inside the protective shell. The protective shell is detachably mounted on the side wall of the aeration diverter. The detection sensor is communicatively connected to the controller, and the controller is communicatively connected to the alarm device.

[0008] A further improvement is that the device also includes a storage tank embedded in the hull for storing liquid microbial preparations, and a metering dispensing mechanism located inside the storage tank.

[0009] A further improvement is that the quantitative dispensing mechanism includes a fixed plate fixed inside the storage tank, a rotating plate attached to one side of the fixed plate, and a hollow rotating rod rotatably inserted into the bottom of the storage tank and communicating with the inner cavity of the storage tank. A shaft portion with a diameter smaller than the inner diameter of the hollow rotating rod is fixedly connected coaxially inside the hollow rotating rod. One end of the shaft portion passes through the rotating plate, the fixed plate, and the storage tank and extends into the connecting pipe to connect an impeller. The rotating plate is fixedly sleeved on the outer wall of the shaft portion. The impeller is driven to rotate by the airflow supplied by the air supply device. The outer wall of the hollow rotating rod is provided with several sets of interconnected hollow support rods. Several sets of through holes are opened on the outer wall of the hollow support rods. The rotating plate and the fixed plate are both eccentrically provided with interconnected dispensing holes.

[0010] A further improvement is that the quantitative discharge mechanism also includes a sealing plate movably disposed on the side of the fixed plate away from the rotating plate. The sealing plate is connected to one end of the telescopic device, and the other end of the telescopic device is connected to the inner wall of the storage tank. The telescopic device is used to drive the sealing plate to close the discharge hole on the fixed plate.

[0011] A further improvement is that the aeration diverter is rotatably mounted in the mounting frame via a shaft, and a rotating device is provided at one end of the mounting frame to connect to one end of the shaft to drive the aeration diverter to rotate.

[0012] The beneficial effects of this utility model are as follows: 1) This utility model allows the rod to move the unblocking rod through the aeration pipe by opening the electromagnetic plate and energizing it, thereby removing the sludge that clogs the aeration pipe and ensuring that the aeration pipe can perform aeration operations stably for a long time. 2) The sleeve in the aeration pipe of this utility model is connected to the detection sensor through the connecting plate and connecting rod. When the sleeve moves and comes into contact with an obstacle, the sleeve compression elastic element moves towards the rigid pipe. The movement of the sleeve then squeezes the pressure sensor. When the pressure sensor detects that the pressure signal reaches the preset threshold, it sends a signal to the external controller. The controller controls the alarm device to open, and then the operator starts the rotating device to rotate the aeration diverter and adjust the angle of the aeration pipe to facilitate passing through the obstacle. This helps the operator grasp the timing of operating the rotating device, effectively avoiding the blindness and lag of relying on manual experience judgment, improving the reliability and efficiency of the aeration pipe passing through obstacles, and also extending the service life of the overall equipment. 3) This utility model is also equipped with a microbial input device. When the gas supply device supplies gas to aerate the aeration pipe, the microbial input device intermittently and quantitatively inputs liquid microbial agents into the river water, and the river water and the input liquid microbial agents are efficiently mixed, thereby improving the purification effect on the river water quality. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the device structure of this utility model; Figure 2 This is a schematic diagram of the mounting bracket structure of this utility model; Figure 3 This is a cross-sectional structural schematic diagram of the aeration diverter of this utility model; Figure 4 This is a schematic diagram of the connecting plate structure of this utility model; Figure 5 This invention relates to a microbial input device.

[0014] In the diagram: 1. Hull; 2. Air supply equipment; 3. Winding equipment; 4. Mounting frame; 5. Aeration diverter; 6. Rigid pipe; 7. Sleeve; 8. Elastic component one; 9. Unblocking rod; 10. Magnetic plate; 11. Electromagnetic plate; 12. Elastic component two; 13. Connecting plate; 14. Connecting rod; 15. Detection sensor; 16. Microbial input equipment; 161. Storage tank; 162. Fixed plate; 163. Shaft; 164. Rotating plate; 165. Sealing plate; 166. Telescopic device; 167. Hollow rotating rod; 168. Hollow support rod. Detailed Implementation

[0015] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.

[0016] Example 1 Please see the appendix Figure 1-4 A river aeration water purification device includes a hull 1, which can be an unmanned vessel widely used in the field, but is not limited to this type. An air supply device 2 and a winding device 3 are installed on the hull 1. In this embodiment, the air supply device 2 is, for example, an air compressor, and the winding device 3 includes, for example, a bracket installed on the hull 1, a rotating shaft installed on the bracket, a motor installed on the bracket to drive the rotating shaft to rotate, and a pull rope wound around the outer wall of the rotating shaft. Of course, the hull 1 is also equipped with photovoltaic equipment and wireless communication equipment. The photovoltaic equipment can power the electrical components on the unmanned boat, and the wireless communication equipment enables the device to communicate remotely with the external monitoring terminal so that the operator can remotely control the device or receive the data sent back by the device. In this embodiment, the device further includes a mounting frame 4 connected to the winding device 3. The mounting frame 4 is specifically connected to the pull rope in the winding device 3. In this embodiment, the hull 1 has a passage for the mounting frame 4 to pass through so that the mounting frame 4 can enter the water. An aeration diverter 5 is rotatably provided inside the mounting frame 4. The aeration diverter 5 is connected to the air supply device 2 through an air inlet pipe. In this embodiment, the aeration diverter 5 is rotatably provided inside the mounting frame 4 via a shaft. One end of the mounting frame 4 is provided with a rotating device (such as a motor) connected to one end of the shaft to drive the aeration diverter 5 to rotate, thereby adjusting the angle of the aeration diverter 5. Preferably, the rotation angle of the aeration diverter 5 is less than 120 degrees, and both ends of the aeration diverter 5 are closed. The aeration diverter 5 has several interconnected aeration pipes on one side. In this embodiment, there are seven sets of aeration pipes, specifically located at the bottom of the aeration diverter 5. On the other side of the aeration diverter 5, corresponding to the positions of the aeration pipes, rods are movably inserted. One end of each rod is connected to a clearing rod 9 for inserting into the aeration pipe. A movable opening for inserting the rod is provided on the other side of the aeration diverter 5. A sealing ring is embedded in the movable opening and contacts the outer wall of the rod to ensure a tight seal at the connection. In this embodiment, the height of the clearing rod 9 is less than the inner cavity height of the aeration diverter 5 but greater than the height of the aeration pipe. The end of the clearing rod 9 that extends into the aeration pipe is a pointed tip to clear the aeration pipe and remove sludge or particles clogging it. Particles are pushed out from the bottom of the aeration pipe to remove sludge or particles. The other end of the rod extends to the outside of the aeration diversion component 5 and is connected to a magnetic plate 10. The aeration diversion component 5 is equipped with an electromagnetic plate 11 that is energized to attract the magnetic plate 10 so that the rod can drive the unblocking rod 9 through the aeration pipe. The magnetic plate 10 and the aeration diversion component 5 are connected by an elastic element 12. In this embodiment, the elastic element 12 is a spring, which is used to drive the magnetic plate 10 to drive the rod so that the unblocking rod 9 can be reset when the electromagnetic plate 11 is de-energized. It should be noted that when the unblocking rod 9 is in the initial state, the bottom end of the unblocking rod 9 is above the aeration pipe to ensure that the gas entering the aeration diversion component 5 enters each aeration pipe.

[0017] When this device purifies water, the winding device 3 is driven to move the mounting frame 4 to the bottom of the water, the aeration pipe is inserted into the silt, the winding device 3 is stopped, and air is supplied to the aeration diverter 5 through the air supply device 2. The gas is sprayed out from the aeration pipe for aeration treatment.

[0018] Please see the appendix Figure 2-4 Preferably, the aeration pipe in this embodiment includes a rigid pipe 6 with one end detachably connected to one side of the aeration diverter 5, a sleeve 7 movably sleeved on the end of the rigid pipe 6 away from the aeration diverter 5, and an elastic element 8 (such as a spring) sleeved on the outer wall of the rigid pipe 6. One end of the elastic element 8 is connected to the sleeve 7, and the other end is connected to the outer wall of the rigid pipe 6. In this embodiment, the rigid pipe 6 and the aeration diverter 5 can be connected by a snap or bolt for easy replacement. The aeration pipes described above are conventional structures and will not be described in detail here.

[0019] Please see the appendix Figure 2-4Preferably, in this embodiment, a connecting plate 13 is fitted onto the outer wall of the sleeve 7. The connecting plate 13 can be fixedly fitted onto the outer wall of the sleeve 7. A connecting rod 14 is connected to the connecting plate 13. In this embodiment, the connecting rod 14 and the connecting plate 13 can be connected by bolts. One end of the connecting rod 14 extends into the protective shell and connects to the detection end of the detection sensor 15 located inside the protective shell. In this embodiment, the detection sensor 15 can be a pressure sensor, but it is not limited to this type. Its model is selected according to the actual situation, which will not be described in detail here. The protective shell is detachably installed on the side wall of the aeration diverter 5. The protective shell can be fixed to the outer wall of the aeration diverter 5 by bolts. The sensor 15 is connected to the controller, and the controller is connected to the alarm device. The alarm device can be an audible and visual alarm. When the sleeve 7 moves and comes into contact with an obstacle, the sleeve 7 compresses the elastic element 8 and moves towards the rigid tube 6. The movement of the sleeve 7 then squeezes the pressure sensor through the connecting plate 13 and the connecting rod 14. When the pressure sensor detects that the pressure signal reaches a preset threshold, it sends a signal to the controller. The controller controls the alarm device to open to remind the operator. Then the operator can start the rotating device to rotate the aeration diverter 5, which in turn causes the aeration pipe to flip. The angle of the aeration pipe can be adjusted to facilitate passing through obstacles and can also adjust the angle at which the aeration pipe is inserted into the sludge.

[0020] Optionally, the controller in this embodiment can also control the rotating device to rotate the aeration diverter by a preset angle when the pressure sensor detects that the pressure signal has reached a preset threshold. The selection can be made according to the actual situation, which will not be described in detail here.

[0021] Example 2 Please see the appendix Figure 1 and Figure 5 Based on Embodiment 1, the device in this embodiment further includes a storage tank 161 embedded in the hull 1 for storing liquid microbial agents, and a quantitative dispensing mechanism disposed in the storage tank 161. The hull 1 has an opening for installing the storage tank 161. The liquid microbial agents are conventional preparations in the art and can be flexibly selected according to the river water quality, which will not be described in detail here. The top of the storage tank 161 has a liquid replenishment port to replenish the liquid microbial agents inside. The quantitative dispensing mechanism is used to quantitatively add liquid microbial agents to the river water to purify the river water quality.

[0022] Preferably, the quantitative dispensing mechanism of this embodiment includes a fixed disk 162 fixed inside the storage tank 161, a rotating disk 164 attached to one side of the fixed disk 162, and a hollow rotating rod 167 rotatably inserted into the bottom of the storage tank 161 and communicating with the inner cavity of the storage tank 161. The diameters of the fixed disk 162 and the rotating disk 164 are both adapted to the inner diameter of the storage tank 161. In this embodiment, the rotating disk 164 is attached to the bottom of the fixed disk 162, and the hollow rotating rod 167 is connected to the storage tank 161 through a bearing. The top of the hollow rotating rod 167 is hollow and the bottom is closed. The hollow rotating rod 167 is used to extend into the river water. It should be noted that the liquid microbial preparation in the storage tank 161 is located above the fixed plate 162; A shaft portion 163 with a diameter smaller than the inner diameter of the hollow rotating rod 167 is fixedly connected coaxially inside the hollow rotating rod 167. In this embodiment, the bottom end of the shaft portion 163 is fixed to the inner wall of the hollow rotating rod 167 by a support rod. One end of the shaft portion 163 passes through the rotating disk 164, the fixed disk 162 and the liquid storage tank 161 and extends into the connecting pipe to connect an impeller (not shown in the figure). The rotating disk 164 is fixedly sleeved on the outer wall of the shaft portion 163. In this embodiment, bearings and sealing rings are provided at the connection points of the fixed disk 162, the liquid storage tank 161 and the connecting pipe with the shaft portion 163. The impeller is driven to rotate by the airflow supplied by the air supply device 2. When the air supply device 2 supplies gas to the aeration diverter 5 through the connecting pipe, the gas drives the impeller to rotate. The impeller drives the shaft portion 163 to make the rotating disk 164 and the hollow rotating rod 167 rotate. The hollow rotating rod 167 has several sets of interconnected hollow support rods 168 on its outer wall. The outer wall of the hollow support rods 168 has several sets of through holes. The rotating disk 164 and the fixed disk 162 are both eccentrically provided with interconnected discharge holes. When the rotating disk 164 rotates, the discharge holes on the rotating disk 164 intermittently correspond to the discharge holes on the fixed disk 162, so that the liquid microbial preparation intermittently and quantitatively enters the hollow rotating rod 167 through the discharge holes. Furthermore, the rotation of the hollow rotating rod 167, on the one hand, stirs the river water through the hollow support rods 168, and on the other hand, allows the liquid microbial preparation to intermittently and quantitatively enter the river water, thereby improving the purification effect and purification range of the river water quality and saving operating costs.

[0023] Preferably, the quantitative dispensing mechanism of this embodiment further includes a sealing plate 165 movably disposed on the side of the fixed disk 162 away from the rotating disk 164. One side of the sealing plate 165 is attached to the outer wall of the fixed disk 162, and one end of the sealing plate 165 is connected to a telescopic device 166 (such as an electric telescopic rod). The other end of the telescopic device 166 is connected to the inner wall of the storage tank 161. The telescopic device 166 is used to drive the sealing plate 165 to close the discharge hole on the fixed disk 162. When it is not necessary to inject liquid microbial agents, by controlling the telescopic device 166 to drive the sealing plate 165 to close the discharge hole on the fixed disk 162, the flow can be cut off when it is not necessary to inject liquid microbial agents, thus realizing start-stop control.

[0024] The above embodiments only illustrate several implementation methods of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model.

Claims

1. A river aeration water purification device, comprising a hull (1), an air supply device (2) mounted on the hull (1), and a winding device (3), characterized in that, The device also includes a mounting frame (4) for connecting the winding device (3). An aeration diverter (5) is rotatably provided inside the mounting frame (4). The aeration diverter (5) is connected to the air supply device (2) through an air inlet pipe. Several sets of interconnected aeration pipes are provided on one side of the aeration diverter (5). A rod is movably inserted on the other side of the aeration diverter (5) at the position corresponding to the aeration pipe. One end of the rod is connected to a clearing rod (9) for inserting into the aeration pipe. The other end of the rod extends to the outside of the aeration diverter (5) and is connected to a magnetic plate (10). The aeration diverter (5) is provided with an electromagnetic plate (11) that is electrically attracted to the magnetic plate (10) so that the rod drives the clearing rod (9) to pass through the aeration pipe. The magnetic plate (10) and the aeration diverter (5) are connected by an elastic element (12).

2. The river aeration water purification device according to claim 1, characterized in that, The aeration pipe includes a rigid pipe (6) that is detachably connected to one side of the aeration diverter (5), a sleeve (7) that is movably sleeved on the end of the rigid pipe (6) away from the aeration diverter (5), and an elastic element (8) sleeved on the outer wall of the rigid pipe (6). One end of the elastic element (8) is connected to the sleeve (7), and the other end is connected to the outer wall of the rigid pipe (6).

3. The river aeration water purification device according to claim 2, characterized in that, The outer wall of the sleeve (7) is fitted with a connecting plate (13), and the connecting plate (13) is connected to a connecting rod (14). One end of the connecting rod (14) extends into the protective shell and is connected to the detection end of the detection sensor (15) located in the protective shell. The protective shell is detachably located on the side wall of the aeration diverter (5). The detection sensor (15) is connected to the controller, and the controller is connected to the alarm device.

4. The river aeration water purification device according to claim 1, characterized in that, The device also includes a storage tank (161) embedded in the hull (1) for storing liquid microbial preparations, and a metering dispensing mechanism located in the storage tank (161).

5. The river aeration water purification device according to claim 4, characterized in that, The quantitative dispensing mechanism includes a fixed plate (162) fixed inside the storage tank (161), a rotating plate (164) attached to one side of the fixed plate (162), and a hollow rotating rod (167) rotatably inserted into the bottom of the storage tank (161) and communicating with the inner cavity of the storage tank (161). A shaft (163) with a diameter smaller than the inner diameter of the hollow rotating rod (167) is fixedly connected coaxially inside the hollow rotating rod (167). One end of the shaft (163) passes through the rotating plate (164) and is fixed... The disc (162) and the storage tank (161) are connected to the connecting pipe and an impeller is connected. The rotating disc (164) is fixedly sleeved on the outer wall of the shaft (163). The impeller is driven to rotate by the airflow supplied by the air supply device (2). The outer wall of the hollow rotating rod (167) is provided with several sets of interconnected hollow support rods (168). The outer wall of the hollow support rod (168) is provided with several sets of through holes. The rotating disc (164) and the fixed disc (162) are both eccentrically provided with interconnected discharge holes.

6. The river aeration water purification device according to claim 5, characterized in that, The quantitative discharge mechanism also includes a sealing plate (165) movably disposed on the side of the fixed plate (162) away from the rotating plate (164). The sealing plate (165) is connected to one end of the telescopic device (166), and the other end of the telescopic device (166) is connected to the inner wall of the storage tank (161). The telescopic device (166) is used to drive the sealing plate (165) to close the discharge hole on the fixed plate (162).

7. The river aeration water purification device according to claim 1, characterized in that, The aeration diverter (5) is rotatably mounted in the mounting frame (4) via a shaft. One end of the mounting frame (4) is provided with a rotating device connecting the shaft to drive the aeration diverter (5) to rotate.

Citation Information

Patent Citations

  • Aeration oxygenation device for improving water quality of riverway

    CN220812085U