A movable device for increasing the amount of dissolved oxygen
By designing a mobile device that combines photovoltaic power supply and propeller drive, automated oxygenation, monitoring, and feeding functions have been achieved, solving the problems of limited functionality and narrow coverage of existing devices, and improving the dissolved oxygen coverage and ease of operation in the water area.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HOHAI UNIV
- Filing Date
- 2025-05-23
- Publication Date
- 2026-06-19
AI Technical Summary
Existing dissolved oxygen devices have limited functionality, cumbersome operation procedures, and narrow coverage of dissolved oxygen in water areas, making them unable to achieve flexible mobility and targeted monitoring.
A mobile device was designed, comprising a floating bed, photovoltaic panels, dissolved oxygen nozzles, a water pump, an alarm device, a feeding device, and a propeller. Powered by the photovoltaic panels, it achieves automated oxygenation, monitoring, and feeding functions. The propeller enables movement, and the device is remotely controlled by a terminal device.
It achieves multifunctional water quality monitoring and oxygenation with simple structure and easy operation, improves dissolved oxygen coverage in water areas, simplifies operation procedures, and enables targeted water reoxygenation and fish feeding.
Smart Images

Figure CN224377795U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of urban water quality purification technology, and in particular to a portable device for increasing dissolved oxygen levels. Background Technology
[0002] As people's requirements for water quality increase, general dissolved oxygen devices have relatively limited functions. They need to be manually installed in fixed locations in the water to dissolve oxygen, which is cumbersome and has a narrow coverage area for dissolved oxygen in the water. These problems urgently need to be solved. Utility Model Content
[0003] To address the aforementioned technical problems, this utility model provides a portable device for increasing dissolved oxygen levels. This portable device solves the problems of single-function dissolved oxygenation devices, cumbersome operation procedures, and narrow coverage of dissolved oxygen in water bodies.
[0004] To achieve the above objectives, this application adopts the following technical solution:
[0005] This application provides a portable device for increasing dissolved oxygen levels, comprising:
[0006] Floating beds, which float on water;
[0007] Several photovoltaic panels are mounted on a floating bed by a support mechanism, installed on both sides of the support mechanism, and the photovoltaic panels on both sides are tilted towards each other;
[0008] The dissolved oxygen nozzle extends into the gap between the two photovoltaic panels at its upper end and penetrates the floating bed at its lower end. Its inlet extends into the water area. Its outlet is equipped with a nozzle that is higher than the top of the photovoltaic panel.
[0009] A water pump is installed below the floating bed, with its outlet end connected to the inlet of the dissolved oxygen spray pipe, and the inlet end extending into the water area.
[0010] Several alarm devices are connected to the outer perimeter wall of the floating bed and are electrically connected to the photovoltaic panel through energy storage devices; including alarms and water quality monitors, the alarms and water quality monitors are linked, one end of the water quality monitor is fixedly connected to the floating bed and the other end extends into the water area to monitor the oxygen content of the water area;
[0011] Several feeding devices, each with a feeding port, are electrically connected to an energy storage device via a drive motor and are installed on one side of the alarm device.
[0012] The propeller is connected to the output end of the photovoltaic panel and the propeller drive motor. The propeller is located on both sides of the floating bed and is fixedly connected to the outer peripheral wall of the floating bed to control the movement of the floating bed.
[0013] In some embodiments of this application, the alarm device further includes a protective housing, with the alarm fixed to the outer wall of the protective housing and the energy storage device installed in the inner cavity of the protective housing.
[0014] In some embodiments of this application, the feeding device includes a rotating rod and a feeding box. The drive motor is fixed to the outer peripheral wall of the protective shell and is electrically connected to the energy storage device. One end of the rotating rod is connected to the output shaft of the drive motor, and the other end is connected to the feeding box. The feeding box is suspended in the water area, and the feeding hole is opened on the outer peripheral wall of the feeding box.
[0015] In some embodiments of this application, one end of the support mechanism is connected to the photovoltaic panel and the other end is connected to the floating bed; the support mechanism includes a V-shaped mounting top plate, the bottom of which is fixed to the upper end of the floating bed by a plurality of support plates.
[0016] In some embodiments of this application, the movable device further includes a filter screen that covers the periphery of the water pump and is fixedly connected to the side of the floating bed facing the water area.
[0017] In some embodiments of this application, the movable device further includes several water baffles, which are fixedly installed on the outermost support plate of the support mechanism and located above the alarm device and the feeding device.
[0018] In some embodiments of this application, a support platform is provided below the feeding device, and the support platform is fixedly connected to the protective shell.
[0019] In some embodiments of this application, the feeding box is provided with a partition plate, which is snapped into the inner wall of the feeding box; the partition plate divides the inner cavity of the feeding box into a storage cavity and a drying cavity, and the partition plate is provided with a number of ventilation holes.
[0020] In some embodiments of this application, the water pump and the floating bed are connected by a boom, one end of which...
[0021] It is fixedly connected to the floating bed at one end and to the water pump at the other end.
[0022] Compared with the prior art, this utility model integrates feeding, oxygenation, and mobile water quality monitoring by setting up an alarm device, a feeding device, and a propeller. It has a simple structure, improves the operability of the mobile device, enables targeted monitoring of water oxygen content, simplifies the water reoxygenation process, and feeds fish in the water area through the feeding device. It is simple in structure and easy to operate. Attached Figure Description
[0023] Figure 1 A schematic diagram of the structure of a movable device for increasing dissolved oxygen volume provided in an embodiment of this application, taken from a first angle.
[0024] Figure 2A schematic diagram of the second angle of the movable device for increasing dissolved oxygen provided in an embodiment of this application;
[0025] Figure 3 for Figure 2 Enlarged view of point A in the image;
[0026] Figure 4 A schematic diagram of the third angle of the movable device for increasing dissolved oxygen provided in an embodiment of this application;
[0027] Figure 5 for Figure 4 Enlarged view of point B in the middle.
[0028] The attached figures are labeled as follows:
[0029] 1. Floating bed;
[0030] 2. Photovoltaic panel; 21. Supporting mechanism; 211. V-shaped mounting top plate; 212. Support plate;
[0031] 3. Dissolved oxygen nozzle; 31. Water inlet; 32. Nozzle;
[0032] 4. Water pump; 41. Water outlet; 42. Water inlet;
[0033] 5. Alarm device; 51. Alarm; 52. Water quality monitor; 53. Protective casing;
[0034] 6. Feeding device; 61. Drive motor; 62. Rotating rod; 63. Feeding box; 631. Partition plate; 6311. Ventilation hole; 632. Storage chamber; 633. Drying chamber; 634. Feeding hole; 64. Support platform;
[0035] 7. Propeller;
[0036] 8. Filter screen;
[0037] 9. Water baffle;
[0038] a. Flashing parts; b. Hanging rod. Detailed Implementation
[0039] 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.
[0040] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.
[0041] Furthermore, in this utility model, the use of terms such as "first," "second," etc., is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0042] Please see Figure 1 , Figure 2 and Figure 3 , Figure 1 A schematic diagram of the structure of a movable device for increasing dissolved oxygen volume provided in an embodiment of this application, taken from a first angle. Figure 2 A schematic diagram of the second angle of the movable device for increasing dissolved oxygen provided in an embodiment of this application; Figure 3 for Figure 2 Enlarged view at point A. The movable device includes: a floating bed 1, several photovoltaic panels 2, dissolved oxygen nozzles 3, a water pump 4, several alarm devices 5, several feeding devices 6, and a propeller 7, etc.
[0043] The aforementioned floating bed 1 floats on the water surface. For example, the shape of the floating bed 1 can be cylindrical, cuboid, or cube.
[0044] The aforementioned photovoltaic panels 2 are mounted on the floating bed 1 via a support mechanism 21. Specifically, one end of the support mechanism 21 is connected to the photovoltaic panels 2, and the other end is connected to the floating bed 1. The support mechanism 21 includes a V-shaped mounting top plate 211, the bottom of which is fixed to the upper end of the floating bed 1 by a plurality of support plates 212. The photovoltaic panels 2 are mounted on both sides of the support mechanism 21, and the photovoltaic panels 2 on both sides are inclined towards each other.
[0045] The upper end of the dissolved oxygen nozzle 3 extends into the gap between the photovoltaic panels 2 on both sides, and the lower end penetrates the floating bed 1. Its inlet 31 extends into the water area. The water pump 4 is located below the floating bed 1. The outlet 41 of the water pump 4 is connected to the inlet 31 of the dissolved oxygen nozzle 3, and the inlet 42 extends into the water area. The outlet of the dissolved oxygen nozzle 3 is equipped with a nozzle 32, which is higher than the top of the photovoltaic panel 2. Driven by the water pump 4, the nozzle 32 of the dissolved oxygen nozzle 3 sprays water in the form of a fountain. The nozzle 32 of the dissolved oxygen nozzle 3 is higher than the top of the photovoltaic panel 2, which can prevent the photovoltaic panel 2 from blocking the nozzle 32 and spraying water onto the side of the photovoltaic panel 2 facing the floating bed 1, ensuring that the water sprayed from the fountain can fall back into the water area.
[0046] The aforementioned alarm devices 5 are connected to the outer peripheral wall of the floating bed 1, and are electrically connected to the photovoltaic panel 2 through an energy storage device (e.g., a battery). Specifically, the alarm device 5 may include an alarm 51 and a water quality monitor 52. The alarm 51 and the water quality monitor 52 are linked together. One end of the water quality monitor 52 is fixedly connected to the floating bed 1, and the other end extends into the water area to monitor the oxygen content of the water. When the water quality monitor 52 detects that the oxygen content of the water is low, it transmits a signal to the alarm 51, and the alarm 51 sounds to remind the user. The user can then turn on the water pump 4 on the terminal device to dissolve oxygen in the fountain.
[0047] To prevent the storage device from being submerged in water, in some examples, the alarm device 5 also includes a protective housing 53, in which the storage device is installed within the cavity of the protective housing 53 to protect the storage device.
[0048] In some embodiments, the feeding device 6 is electrically connected to the energy storage device via a drive motor 61 and is installed on one side of the alarm device 5. The feeding device 6 may include a rotating rod 62 and a feeding box 63. The drive motor 61 is fixed to the outer peripheral wall of the protective shell 53. One end of the rotating rod 62 is connected to the output shaft of the drive motor 61, and the other end is connected to the feeding box 63. The feeding box 63 is suspended in the water area, and the feeding hole 634 is opened on the outer peripheral wall of the feeding box 63. The terminal device can control the operation of the drive motor 61. When the user starts the drive motor 61, the drive motor 61 drives the rotating rod 62 to rotate, and the rotating rod 62 drives the feeding box 63 to rotate. During the rotation of the feeding box 63, when the feeding hole 634 faces the water area, the feed in the feeding box 63 is thrown into the water area, thereby feeding the fish in the water area.
[0049] Please continue reading. Figure 3 In some examples, the feeding box 63 may also be provided with a partition plate 631, which is engaged with the inner wall of the feeding box 63. The partition plate 631 divides the inner cavity of the feeding box 63 into a storage cavity 632 and a drying cavity 633. The storage cavity 632 is used to hold feed, and the drying cavity 633 is used to hold desiccant. Specifically, the end of the feeding box 63 away from the rotating rod 62 can be opened for installing feed and desiccant.
[0050] The partition plate 631 is provided with a number of ventilation holes 6311. The ventilation holes 6311 serve to release the desiccant in the drying chamber 633 into the storage chamber 632 so as to keep the feed dry.
[0051] In some examples, the movable device may also include several water deflectors 9, which are fixedly mounted on the outermost support plate 212 of the support mechanism 21 and located above the alarm device 5 and the feeding device 6. In this way, water sprayed from the dissolved oxygen nozzle 3 can be prevented from falling onto the alarm device 51 and the feeding device 6, thus serving to deflect water from the alarm device 51 and the feeding device 6.
[0052] In some examples, a support platform 64 may also be provided below the feeding device 6, and the support platform 64 is fixedly connected to the protective shell 53. The support platform 64 is used to place the feeding device 6, to prevent the feeding device 6 from loosening or falling off during use, and to support the feeding device 6.
[0053] In some embodiments, the output end of the propeller drive motor of the propeller 7 is connected to the photovoltaic panel 2. The propeller 7 is disposed on both sides of the floating bed 1 and is fixedly connected to the outer peripheral wall of the floating bed 1, and is used to control the movement of the floating bed 1. Specifically, when the propeller 7 drives the movable device to turn left, the left propeller slows down and the right propeller speeds up; when the propeller 7 drives the movable device to turn right, the right propeller slows down and the left propeller speeds up; when the propeller 7 drives the movable device to move straight, the left and right propellers rotate synchronously.
[0054] In this embodiment, the mobile device's water pump 4, water quality monitor 52, and drive motor 61 are all linked to a terminal device (such as a mobile phone, computer, or smartwatch). For example, the terminal device can control the propeller 7 to move or stop, and can preset the mobile device's movement route in the water area on the terminal device (presetting a movement route on the terminal device is common in daily life, such as a robot vacuum cleaner sweeping the floor according to a preset route, or a drone flying according to a planned route, so it will not be described in detail here). The preset movement route can cover the entire water area. The mobile device moves along the propeller 7 while monitoring the dissolved oxygen level of the water through the water quality monitor 52, and uploads the oxygen content in the water area to the terminal device's database in real time. Users can view the water quality data in real time. When the mobile device moves to an oxygen-deficient area, the water quality monitor 52 transmits a signal to the alarm 51, which then sounds an alarm. Upon receiving the alarm signal, the user remotely starts the water pump 4 via a terminal device (remote control is common in daily life, such as remotely starting a car, remotely turning on an air conditioner, or remotely starting a smart home, so it will not be described in detail here). The water pump 4 pumps water into the dissolved oxygen nozzle 3, creating a fountain on the side facing away from the water. This fountain increases vertical water circulation and horizontal water flow, allowing the water to fully contact the air and dissolve oxygen from the air into the water, thus increasing the dissolved oxygen content and reoxygenating the oxygen-deficient area. During the reoxygenation process, the water quality monitor 52 continues to transmit oxygen content data to the terminal device. After the oxygen-deficient area is fully reoxygenated, the mobile device will continue to travel along the preset route.
[0055] Furthermore, to save on manual feeding and to ensure a more even distribution of fish in the water and guide them to specific areas, once the mobile device has moved to that area, the drive motor 61 can be activated via the terminal device to begin spraying feed. Alternatively, the mobile device can be moved while spraying feed to ensure a more even distribution of fish in the water.
[0056] In this way, the embodiment of this application integrates feeding, oxygenation and mobile water quality monitoring by setting up alarm device 5, feeding device 6 and propeller 7. The structure is simple and improves the operability of the mobile device. The mobile water quality monitoring realizes targeted monitoring of water oxygen content and simplifies the operation process of water reoxygenation. Furthermore, the feeding device 6 feeds the fish in the water area. The structure is simple and easy to operate.
[0057] Please see Figure 4 and Figure 5 , Figure 4 This is a structural schematic diagram of the movable device for increasing dissolved oxygen provided in the embodiments of this application from a third angle. Figure 5 for Figure 4A magnified view of section B in the middle. In some examples, the water pump 4 and the floating bed 1 are connected by multiple slings b. The slings b serve to fix and support the water pump 4 to the floating bed 1, and can prevent the water pump 4 from falling off the floating bed 1 due to its own vibration during the water pumping process.
[0058] In other examples, the water pump 4 and the floating bed 1 can also be connected by a telescopic boom b. Specifically, the telescopic boom b is formed by multiple sections of tapered pipes of different diameters (e.g., a telescopic fishing rod, a telescopic antenna, and an umbrella). When the portion of the dissolved oxygen nozzle 3 extending into the water is long, the user can extend the telescopic boom to connect the water pump 4 to the inlet 31 of the dissolved oxygen nozzle 3. When the portion of the dissolved oxygen nozzle 3 extending into the water is short, the user can shorten the telescopic boom to connect the water pump 4 to the inlet 31 of the dissolved oxygen nozzle 3. In this way, by setting the telescopic boom, the water pump 4 can adapt to dissolved oxygen nozzles 3 of different lengths, thus improving the applicability of the water pump 4.
[0059] In some embodiments, a flashing element a can also be installed on the outer peripheral wall of the portion of the dissolved oxygen nozzle 3 located above the photovoltaic panel 2. The flashing element a is electrically connected to the photovoltaic panel 2. By setting the flashing element a, the space of the dissolved oxygen nozzle 3 is made reasonable use. During the fountain process, the flashing element a plays a decorative role in the fountain, making the overall fountain aesthetically pleasing.
[0060] In some embodiments, the movable device may further include a filter screen 8, which covers the outer periphery of the water pump 4 and is fixedly connected to the side of the floating bed 1 facing the water area. That is, the filter screen 8 serves to hold the water pump 4 in place, thus isolating the water plants and the water pump 4 during the movement of the movable device, preventing the water pump 4 from becoming entangled in the water plants. Furthermore, during the water pumping process, the filter screen 8 filters the water, preventing the water pump 4 from drawing solids from the water into the dissolved oxygen nozzle 3, thereby protecting the dissolved oxygen nozzle 3.
[0061] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.
Claims
1. A mobile device for increasing the amount of dissolved oxygen, characterized in that, include: Floating bed (1), floating on the water; Several photovoltaic panels (2) are mounted on the floating bed (1) by a support mechanism (21), and installed on both sides of the support mechanism (21), with the photovoltaic panels (2) on both sides tilted towards each other; The dissolved oxygen nozzle (3) extends into the gap between the photovoltaic panels (2) on both sides at its upper end and penetrates the floating bed (1) at its bottom end. Its inlet (31) extends into the water area. Its outlet is equipped with a nozzle (32) and the nozzle (32) is higher than the top of the photovoltaic panel (2). A water pump (4) is installed below the floating bed (1), with its outlet (41) connected to the inlet (31) of the dissolved oxygen spray pipe (3) and its inlet (42) extending into the water area. Several alarm devices (5) are connected to the outer periphery of the floating bed (1) and are electrically connected to the photovoltaic panel (2) through an energy storage device; including an alarm (51) and a water quality monitor (52), the alarm (51) and the water quality monitor (52) are linked together, one end of the water quality monitor (52) is fixedly connected to the floating bed (1), and the other end extends into the water area to monitor the oxygen content of the water area; Several feeding devices (6) have feeding holes (634); they are electrically connected to the energy storage device via a drive motor (61) and are installed on one side of the alarm device (5); The propeller (7) is connected to the output end of the photovoltaic panel (2) and the propeller drive motor. The propeller (7) is located on both sides of the floating bed (1) and is fixedly connected to the outer peripheral wall of the floating bed (1) to control the movement of the floating bed (1).
2. The mobile device for increasing the amount of dissolved oxygen according to claim 1, wherein, The alarm device (5) also includes a protective shell (53), the alarm (51) is fixed on the outer wall of the protective shell (53), and the energy storage device is installed in the inner cavity of the protective shell (53).
3. The mobile device for increasing the amount of dissolved oxygen according to claim 2, wherein, The feeding device (6) includes a rotating rod (62) and a feeding box (63). The drive motor (61) is fixed on the outer peripheral wall of the protective shell (53) and electrically connected to the energy storage device. One end of the rotating rod (62) is connected to the output shaft of the drive motor (61), and the other end is connected to the feeding box (63). The feeding box (63) is suspended on the water surface, and the feeding hole (634) is opened on the outer peripheral wall of the feeding box (63).
4. The mobile device for increasing the amount of dissolved oxygen according to claim 1, wherein, One end of the support mechanism (21) is connected to the photovoltaic panel (2), and the other end is connected to the floating bed (1); The support mechanism (21) includes a V-shaped mounting top plate (211), the bottom of which is fixed to the upper end of the floating bed (1) by a number of support plates (212).
5. The mobile device for increasing the amount of dissolved oxygen according to claim 1, wherein, It also includes a filter screen (8), which covers the outer periphery of the water pump (4) and is fixedly connected to the side of the floating bed (1) facing the water.
6. The mobile device for increasing the amount of dissolved oxygen according to claim 4, wherein, It also includes several water baffles (9), which are fixedly installed on the outermost support plate (212) of the support mechanism (21) and located above the alarm device (5) and the feeding device (6).
7. The mobile device for increasing the amount of dissolved oxygen according to claim 2, wherein, The feeding device A support platform (64) is provided below the device (6), and the support platform (64) is fixedly connected to the protective shell (53).
8. The mobile device for increasing the amount of dissolved oxygen according to claim 3, wherein, The feeding box (63) is provided with a partition plate (631), which is engaged with the inner wall of the feeding box (63); The partition plate (631) divides the inner cavity of the feeding box (63) into a storage cavity (632) and a drying cavity (633), and the partition plate (631) is provided with a number of ventilation holes (6311).
9. The mobile device for increasing the amount of dissolved oxygen according to claim 1, wherein, The water pump (4) and the floating bed (1) are connected by a boom (b), one end of which is fixedly connected to the floating bed (1) and the other end is fixedly connected to the water pump (4).