River water body reoxygenation purification device

By designing a floating reoxygenation and purification device, which utilizes photovoltaic panels for power supply, air supply and stirring, and water-turning components, the limitations of river reoxygenation range and maintenance problems have been solved, achieving uniform distribution of dissolved oxygen throughout the area and eco-friendly improvement of river water quality.

CN224677913UActive Publication Date: 2026-08-25JIANGSU GLOBAL TESTING CO LTD
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Patent Information

Application Number
CN202522149079.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-11
Publication Date
2026-08-25
Estimated Expiration
2035-10-11

AI Technical Summary

Technical Problem

Existing river reoxygenation technologies rely on fixed aeration devices, which result in limited reoxygenation range, uneven dissolved oxygen distribution, high maintenance difficulty, and susceptibility to siltation and aquatic organism attachment, thus affecting the river's ecological restoration process.

Method used

Design an oxygenation and purification device that includes a floating shell, an air supply component, a stirring component, and a water-turning component. Utilize photovoltaic panels to provide energy, guide the airflow through a guide plate, improve oxygen contact efficiency with the stirring component, and stir the bottom water to the surface to achieve full-area oxygenation.

Benefits of technology

It achieves uniform distribution of dissolved oxygen throughout the water body, improves the water quality of the river, simplifies the maintenance process, reduces secondary disturbance to the ecology, and saves manpower and resources.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model provides a river water reoxygenation and purification device, belonging to the field of river management technology. It includes an outer shell mechanism comprising a floating shell, connecting lugs fixedly connected to the side wall of the floating shell, a connecting lock sleeved on the inner wall of the connecting lug's through-hole, and a mounting plate fixedly connected to the top of the floating shell. A bracket is bolted to the top of the mounting plate. This utility model utilizes the floating shell to provide stable buoyancy, and the connecting lugs and connecting lock facilitate device fixation. A guide plate cooperates with an air supply assembly; on a fixed plate supported by a fixed rod inside the air supply shell, a fan blows air through a vent, which is guided by the guide plate into the water for initial reoxygenation. A drive motor drives a main transmission rod, causing a first transmission disc to drive a second transmission disc on an auxiliary transmission rod via a transmission belt. A stirring plate on the side wall of the transmission belt stirs the water. A water-turning shaft rotates with the auxiliary transmission rod, causing the water-turning plate and auxiliary plate to agitate the bottom water, enhancing circulation and reoxygenation in conjunction with the bottom groove of the floating shell.
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Description

Technical Field

[0001] This utility model belongs to the field of river management technology, specifically relating to a river water reoxygenation and purification device. Background Technology

[0002] Currently, urban and rural waterways are generally facing pollution problems such as eutrophication and insufficient dissolved oxygen. The core cause is the continuous input of industrial wastewater, domestic sewage and agricultural non-point source pollution, which leads to the accumulation of pollutants such as organic matter, nitrogen and phosphorus in the water. The oxygen consumption rate of microorganisms far exceeds the natural reoxygenation capacity, which in turn causes a chain of problems such as black and odorous water and degradation of aquatic ecosystems.

[0003] Existing river reoxygenation technologies mostly rely on fixed aeration devices, which can only achieve localized reoxygenation at preset points. This results in a limited reoxygenation range and uneven distribution of dissolved oxygen in the overall water body, making it difficult to effectively improve the overall water quality. At the same time, these fixed devices are extremely difficult to maintain. Being submerged in water for a long time, they are susceptible to siltation and aquatic organism attachment, requiring frequent shutdowns for dismantling and cleaning. This not only consumes a lot of manpower and resources but may also cause secondary disturbance to the existing river ecosystem, affecting the restoration process. Utility Model Content

[0004] The purpose of this invention is to provide a river water reoxygenation and purification device, which aims to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A river water reoxygenation and purification device, comprising

[0007] The outer shell mechanism includes a floating shell, a connecting lug fixedly connected to the side wall of the floating shell, a connecting lock sleeved on the inner wall of the connecting lug through hole, a mounting plate fixedly connected to the top of the floating shell, a bracket bolted to the top of the mounting plate, a photovoltaic panel snapped into the inner wall of the bracket slide groove, and a slot penetrating the top of the mounting plate.

[0008] The operating mechanism includes a guide plate fixedly connected to the inner wall of the floating shell, a connecting groove opened at the top of the floating shell, an installation groove opened at the side wall of the floating shell, a guide opening through the side wall of the floating shell, an air supply assembly fixedly connected to the side wall of the guide opening, a stirring assembly set at the bottom of the installation groove, and a water-turning assembly fixedly connected to the side wall of the stirring assembly.

[0009] The stirring assembly includes a main drive rod inserted into the inner wall of the mounting groove, a first drive disc fixedly connected to the side wall of the main drive rod, an auxiliary drive rod inserted into the inner wall of the mounting groove, a second drive disc fixedly connected to the side wall of the auxiliary drive rod, and a drive belt sleeved on the inner wall of the first drive disc.

[0010] As a preferred embodiment of the present invention, the stirring assembly further includes a stirring plate fixedly connected to the side wall of the transmission belt, and a drive motor fixedly connected to the side wall of the floating shell, wherein the output shaft end of the drive motor is connected to the end of the main transmission rod via a coupling.

[0011] As a preferred embodiment of the present invention, the air supply assembly includes an air supply shell connected to the side wall of the inlet, a fixing rod fixedly connected to the inner wall of the air supply shell, and a fixing plate welded to the end of the fixing rod.

[0012] As a preferred embodiment of the present invention, the air supply assembly further includes a ventilation opening formed on the surface of the fixed plate, and a fan fixedly connected to the side wall of the fixed plate.

[0013] In a preferred embodiment of this utility model, the guide plate is used in conjunction with the fan, and the guide plate is located at the lower airflow outlet of the fan.

[0014] As a preferred embodiment of the present invention, the water-turning assembly includes a water-turning shaft that is drivenly connected to the side wall of the auxiliary transmission rod, a water-turning plate that is fixedly connected to the side wall of the water-turning shaft, and an auxiliary plate welded to the side wall of the water-turning plate.

[0015] As a preferred embodiment of this utility model, the bottom of the floating shell is provided with a groove, and the water-turning component is located in the middle of the groove and is used in conjunction with the stirring component.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: the floating shell provides stable buoyancy for the whole, the connecting ears and connecting locks facilitate device fixation, the photovoltaic panels fixed on the mounting plate can provide clean energy, and the slot ensures that the internal components are connected to the external water body; the guide plate and the air supply component work together, and the fan blows air through the ventilation port on the fixed plate supported by the fixed rod inside the air supply shell, and guides the air to efficiently send it into the water body to achieve initial reoxygenation; in the stirring component, the drive motor drives the main transmission rod, so that the first transmission disc drives the second transmission disc on the auxiliary transmission rod through the transmission belt, and the stirring plate on the side wall of the transmission belt can stir the water body and improve the oxygen contact efficiency; in the water turning component, the water turning shaft rotates with the auxiliary transmission rod, and the water turning plate and the auxiliary plate turn the bottom water body to the surface, which, together with the bottom slot of the floating shell and the stirring component, further enhances the water circulation and reoxygenation effect. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the working mechanism structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the stirring assembly and the water-turning assembly of this utility model;

[0021] Figure 4 This is a schematic diagram of the air supply component of this utility model.

[0022] In the diagram: 100, outer shell mechanism; 101, floating shell; 102, connecting ear; 103, connecting lock; 104, mounting plate; 105, bracket; 106, photovoltaic panel; 107, slot; 200, working mechanism; 201, guide plate; 202, connecting slot; 203, mounting slot; 204, guide port; 205, air supply assembly; 205a, air supply shell; 205b, fixing rod; 205c, fixing plate; 205d, vent; 205e, fan; 206, stirring assembly; 206a, main drive rod; 206b, first drive disc; 206c, auxiliary drive rod; 206d, second drive disc; 206e, drive belt; 206f, stirring plate; 206g, drive motor; 207, water-turning assembly; 207a, water-turning shaft; 207b, water-turning plate; 207c, auxiliary plate. Detailed Implementation

[0023] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0024] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0026] Example

[0027] Reference Figures 1-4This embodiment of the present invention provides a river water reoxygenation and purification device, comprising:

[0028] The outer shell mechanism 100 includes a floating shell 101, a connecting ear 102 fixedly connected to the side wall of the floating shell 101, a connecting lock 103 sleeved on the inner wall of the through hole of the connecting ear 102, a mounting plate 104 fixedly connected to the top of the floating shell 101, a bracket 105 bolted to the top of the mounting plate 104, a photovoltaic panel 106 snapped into the inner wall of the slide groove of the bracket 105, and a slot 107 penetrating the top of the mounting plate 104.

[0029] The operating mechanism 200 includes a guide plate 201 fixedly connected to the inner wall of the floating shell 101, a connecting groove 202 opened at the top of the floating shell 101, an installation groove 203 opened at the side wall of the floating shell 101, a guide port 204 penetrating through the side wall of the floating shell 101, an air supply assembly 205 fixedly connected to the side wall of the guide port 204, a stirring assembly 206 provided at the bottom of the installation groove 203, and a water-turning assembly 207 fixedly connected to the side wall of the stirring assembly 206.

[0030] The stirring assembly 206 includes a main drive rod 206a inserted into the inner wall of the mounting groove 203, a first drive disc 206b fixedly connected to the side wall of the main drive rod 206a, an auxiliary drive rod 206c inserted into the inner wall of the mounting groove 203, a second drive disc 206d fixedly connected to the side wall of the auxiliary drive rod 206c, and a drive belt 206e sleeved on the inner wall of the first drive disc 206b; the stirring assembly 206 also includes a stirring plate 206f fixedly connected to the side wall of the drive belt 206e, and a drive motor 206g fixedly connected to the side wall of the floating shell 101, and the output shaft end of the drive motor 206g is connected to the end of the main drive rod 206a through a coupling.

[0031] Specifically, the outer shell mechanism 100 achieves overall floating function through the floating shell 101. The connecting ear 102, together with the connecting lock 103, facilitates stable connection between the device and the external structure. The mounting plate 104 provides a stable installation foundation for the bracket 105. The sliding groove design of the bracket 105 facilitates flexible installation and maintenance of the photovoltaic panel 106. The slot 107 can meet the needs of wiring or other component insertion, ensuring the functional integrity and practicality of the outer shell mechanism 100. In the working mechanism 200, the guide plate 201 can guide the wind direction. The connecting slot 202 facilitates docking with other working components. The mounting slot 203 provides installation space for the stirring assembly 206. The guide port 204, together with the air supply assembly 205, can realize airflow delivery. The stirring assembly 206 drives the main transmission rod 206a through the drive motor 206g, which drives the auxiliary transmission rod 206c to operate synchronously through the first transmission disc 206b, the transmission belt 206e, and the second transmission disc 206d, so that the stirring plate 206f stirs the water. The water-turning assembly 207 enhances the reoxygenation of the water.

[0032] Furthermore, the air supply assembly 205 includes an air supply shell 205a connected to the side wall of the guide port 204, a fixing rod 205b fixedly connected to the inner wall of the air supply shell 205a, and a fixing plate 205c welded to the end of the fixing rod 205b; the air supply assembly 205 also includes a ventilation opening 205d opened on the surface of the fixing plate 205c, and a fan 205e fixedly connected to the side wall of the fixing plate 205c; the guide plate 201 is used in conjunction with the fan 205e, and the guide plate 201 is located at the lower air outlet of the fan 205e.

[0033] Preferably, in the air supply assembly 205, the air supply housing 205a and the guide port 204 are connected to form a stable air supply channel, and the fixing rod 205b provides firm support for the fixing plate 205c, ensuring the stable installation of the fan 205e. The ventilation opening 205d on the surface of the fixing plate 205c can reduce airflow resistance and help the fan 205e deliver external airflow; the guide plate 201 is located at the downwind end of the fan 205e and works in conjunction with it to guide the airflow, so that the airflow can be precisely applied to the target area.

[0034] It should be noted that the water-turning assembly 207 includes a water-turning shaft 207a that is connected to the side wall of the auxiliary transmission rod 206c, a water-turning plate 207b that is fixedly connected to the side wall of the water-turning shaft 207a, and an auxiliary plate 207c that is welded to the side wall of the water-turning plate 207b; the bottom of the floating shell 101 is provided with a slot, and the water-turning assembly 207 is located in the middle of the slot and is used in conjunction with the stirring assembly 206.

[0035] The water-turning shaft 207a is connected to the auxiliary transmission rod 206c, and can operate synchronously with the power of the stirring assembly 206 without the need for an additional power source, saving energy and simplifying the structure. The water-turning shaft 207a drives the water-turning plate 207b to rotate to achieve water turning. The auxiliary plate 207c welded to the side wall can increase the contact area with the water body and improve the water turning efficiency and range.

[0036] In use, the photovoltaic panel 106 is fixed by the sliding groove of the bracket 105. The bracket 105 is connected to the mounting plate 104 by bolts. The mounting plate 104 is fixed to the top of the floating shell 101, providing a mounting base for the power supply components of the device. Wiring can be inserted through the slot 107 at the top of the mounting plate 104. The connecting lug 102 on the side wall of the floating shell 101 cooperates with the connecting lock 103 to fix the device. The output shaft of the drive motor 206g drives the main transmission rod 206a to rotate through the coupling. The first transmission disc 206b on the side wall of the main transmission rod 206a rotates synchronously, driving the second transmission disc 206d to rotate via the transmission belt 206e. The auxiliary drive rod 206c rotates, which in turn drives the water-turning shaft 207a to rotate. The water-turning shaft 207a drives the water-turning plate 207b and the auxiliary plate 207c to rotate in the bottom slot of the floating shell 101. In the air supply assembly 205, the fan 205e is fixed to the side wall of the fixed plate 205c. The fixed plate 205c is connected to the inner wall of the air supply shell 205a through the fixed rod 205b. The air supply shell 205a is connected to the guide port 204. The airflow generated by the fan 205e is transported through the vent 205d, the air supply shell 205a, and the guide port 204. The guide plate 201 is located at the downwind end of the fan 205e to guide the airflow.

[0037] In summary, the floating shell 101 provides stable buoyancy for the entire system; the connecting lugs 102 and the connecting locks 103 facilitate device fixation; the photovoltaic panels 106 fixed on the brackets 105 of the mounting plate 104 provide clean energy; the slot 107 ensures communication between the internal components and the external water body; the guide plate 201 cooperates with the air supply component 205; the fan 205e blows air through the vent 205d on the fixed plate 205c supported by the fixing rod 205b inside the air supply shell 205a, and the air is guided by the guide plate 201 to efficiently deliver air into the water body for initial reoxygenation; the stirring component 206 drives the process. The motor 206g drives the main transmission rod 206a, which in turn drives the first transmission disc 206b to drive the second transmission disc 206d on the auxiliary transmission rod 206c via the transmission belt 206e. The stirring plate 206f on the side wall of the transmission belt 206e can stir the water and improve the oxygen contact efficiency. The water-turning shaft 207a in the water-turning assembly 207 rotates with the auxiliary transmission rod 206c. The water-turning plate 207b and the auxiliary plate 207c turn the bottom water to the surface. Together with the bottom slot of the floating shell 101 and the stirring assembly 206, the water circulation and reoxygenation effect is further enhanced.

[0038] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0039] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0040] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0041] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A river water reoxygenation and purification device, characterized in that: include, The outer shell mechanism (100) includes a floating shell (101), a connecting lug (102) fixedly connected to the side wall of the floating shell (101), a connecting lock (103) sleeved on the inner wall of the through hole of the connecting lug (102), a mounting plate (104) fixedly connected to the top of the floating shell (101), a bracket (105) bolted to the top of the mounting plate (104), a photovoltaic panel (106) snapped into the inner wall of the slide groove of the bracket (105), and a slot (107) penetrating the top of the mounting plate (104). The operating mechanism (200) includes a guide plate (201) fixedly connected to the inner wall of the floating shell (101), a connecting groove (202) opened on the top of the floating shell (101), an installation groove (203) opened on the side wall of the floating shell (101), a guide port (204) penetrating the side wall of the floating shell (101), an air supply assembly (205) fixedly connected to the side wall of the guide port (204), a stirring assembly (206) provided at the bottom of the installation groove (203), and a water-turning assembly (207) fixedly connected to the side wall of the stirring assembly (206). The stirring assembly (206) includes a main drive rod (206a) inserted into the inner wall of the mounting groove (203), a first drive disc (206b) fixedly connected to the side wall of the main drive rod (206a), an auxiliary drive rod (206c) inserted into the inner wall of the mounting groove (203), a second drive disc (206d) fixedly connected to the side wall of the auxiliary drive rod (206c), and a drive belt (206e) sleeved on the inner wall of the first drive disc (206b).

2. The river water reoxygenation and purification device according to claim 1, characterized in that: The stirring assembly (206) also includes a stirring plate (206f) fixedly connected to the side wall of the transmission belt (206e), and a drive motor (206g) fixedly connected to the side wall of the floating shell (101), and the output shaft end of the drive motor (206g) is connected to the end of the main drive rod (206a) via a coupling.

3. The river water reoxygenation and purification device according to claim 2, characterized in that: The air supply assembly (205) includes an air supply shell (205a) connected to the side wall of the inlet (204), a fixing rod (205b) fixedly connected to the inner wall of the air supply shell (205a), and a fixing plate (205c) welded to the end of the fixing rod (205b).

4. The river water reoxygenation and purification device according to claim 3, characterized in that: The air supply assembly (205) also includes a vent (205d) formed on the surface of the fixed plate (205c) and a fan (205e) fixedly connected to the side wall of the fixed plate (205c).

5. The river water reoxygenation and purification device according to claim 4, characterized in that: The guide plate (201) is used in conjunction with the fan (205e), and the guide plate (201) is located at the lower air outlet of the fan (205e).

6. The river water reoxygenation and purification device according to claim 5, characterized in that: The water-turning assembly (207) includes a water-turning shaft (207a) that is driven to the side wall of the auxiliary transmission rod (206c), a water-turning plate (207b) that is fixedly connected to the side wall of the water-turning shaft (207a), and an auxiliary plate (207c) that is welded to the side wall of the water-turning plate (207b).

7. The river water reoxygenation and purification device according to claim 6, characterized in that: The bottom of the floating shell (101) is provided with a slot, and the water-turning component (207) is located in the middle of the slot and works in conjunction with the stirring component (206).