A water gauge with self-cleaning function

Abstract

The present invention relates to the technical field of water gauges and discloses a water gauge with a self-cleaning function. An ultrasonic device, an aeration device and an electrolysis device are arranged on a water gauge body, a plurality of ultrasonic vibrators are installed inside the water gauge via a mounting plate, an air pump is connected to an aeration head and installed at the bottom of the water gauge, and a positive metal tube and a negative metal tube of the electrolysis device are respectively arranged on the outer sides of both ends of the water gauge body. Not only are attachments on the surface of the water gauge scrubbed and rinsed by the physical methods of ultrasonic cleaning and aeration anti-attachment, but aquatic organisms near the water gauge water area are also killed by electrolysis algae removal, thereby effectively cleaning the surface of the water gauge, preventing surface adsorbents from corroding the water gauge, and effectively extending the working life of the water gauge.

Description

Technical Field

[0001] The present invention relates to the technical field of water gauges, and in particular to a water gauge with a self-cleaning function. Background Art

[0002] A water gauge is a scale device used to measure the water level of water bodies such as rivers, lakes, reservoirs and irrigation canals. It is widely used in water conservancy projects such as reservoirs, rivers and lakes. It is usually a columnar object vertically fixed in the water area with height scale marks engraved on it. The water level can be determined by reading the scale reading of the water surface position. It is generally divided into electronic water gauge and scale water gauge.

[0003] Since the water gauge is immersed in water for a long time, the water contains a large amount of impurities, sludge, moss, algae and other plankton. After soaking for a long time, they will gradually gather and accumulate on the surface of the water gauge, affecting the reading of the data scale. Therefore, the surface of the water gauge needs to be cleaned regularly.

[0004] There are two main methods for cleaning water gauges. The first relies on manual cleaning. Since water gauges are often installed deep in the water and some distance from shore, manual cleaning requires rowing a boat. This is not only inconvenient, but also has high labor costs, low efficiency, and safety risks. It is particularly unsuitable in areas with numerous and scattered water gauges. The second method is a mechanical cleaning device based on a motor and a roller brush. The motor drives the roller brush to reciprocate across the surface of the water gauge to remove dirt, algae, and other debris. The mechanical structure is constantly immersed in water, which inevitably leads to problems such as rust, aging, and the intrusion of impurities. If the moving mechanism becomes inoperable due to rust or debris, the entire cleaning device is effectively scrapped. Moreover, since water gauges come in a variety of shapes and sizes, such as cylindrical, elongated, semi-cylindrical, and curved, no single mechanical cleaning device is suitable for all types of water gauges. Whether it is a fixed cleaning device that is integrated with the water gauge or a mobile cleaning device that is removed after cleaning, they all suffer from complex structures, high failure rates, difficult installation, poor versatility, and power supply difficulties. Therefore, there is currently a lack of a self-cleaning water gauge that is easy to install, simple and reliable, has a good cleaning effect, and is effective for a long time. Summary of the Invention

[0005] In order to solve the above-mentioned problems in the prior art, the present invention provides a water gauge with a self-cleaning function;

[0006] The water gauge of the present invention has the functions of ultrasonic cleaning, electrolytic algae removal and aeration anti-adhesion, and can be used in water areas with poor water quality such as turbidity, algae-rich, and heavy oil pollution.

[0007] In order to solve the above technical problems, the technical solutions of the present invention are as follows:

[0008] A water gauge with a self-cleaning function comprises a water gauge body, an ultrasonic device, an aeration device, an electrolysis device, an integrated circuit board, and a battery; the ultrasonic device is mounted in the middle of the water gauge body; the aeration device is mounted at the bottom of the water gauge body; the electrolysis device is mounted outside the water gauge body; the ultrasonic device, the aeration device, and the electrolysis device are all electrically connected to the integrated circuit board; and the battery is electrically connected to the integrated circuit board.

[0009] The water gauge body comprises a water gauge outer shell and a water gauge inner shell; the water gauge outer shell is sleeved on the outside of the water gauge inner shell to form an interlayer;

[0010] The ultrasonic device includes a plurality of ultrasonic vibrators and a mounting plate, wherein the plurality of ultrasonic vibrators are evenly spaced and fixedly connected to the mounting plate and disposed in the interlayer, and the plurality of ultrasonic vibrators are electrically connected and then connected to the integrated circuit board;

[0011] The aeration device includes an air pump and an aeration head; the air pump is connected to the aeration head, and the air pump is electrically connected to the integrated circuit board;

[0012] The electrolysis equipment includes a positive metal tube and a negative metal tube, which are respectively arranged on the outside of both ends of the water gauge body, and are respectively electrically connected to the integrated circuit board.

[0013] Furthermore, it also includes an air pipe, which is arranged in the water gauge body and passes through the top of the water gauge body, the air inlet of the air pump is connected to the air pipe, and the air outlet of the air pump is connected to the aeration head; the air pump is arranged in the water gauge body, and the aeration head passes through the bottom of the water gauge inner shell and is connected to the interlayer; the air pipe on the top of the water gauge body is also connected to the algaecide agent box.

[0014] Preferably, the aeration head passes through the bottom of the water gauge inner shell and is connected to the interlayer, so as to connect the interlayer with the outside world.

[0015] Furthermore, a plurality of water gauge through holes are provided on the surface of the water gauge housing, and the water gauge through holes are provided with one-way valves; the one-way valves are connected to the water gauge through holes.

[0016] Furthermore, the water gauge body is cylindrical, with an opening at the top, the opening being sealed with a watertight end cover via a sealing ring, and the watertight end cover having a wire opening; a connecting cover is provided at the bottom of the water gauge inner shell, and the connecting cover is connected to the bottom of the water gauge inner shell via threads.

[0017] Furthermore, a solar panel is provided on the top of the water gauge body; the solar panel is electrically connected to the battery.

[0018] Furthermore, the power cord of the integrated circuit board extends to the outside of the water gauge body through the wire port; the integrated circuit board is electrically connected to the battery through the wire, and the integrated circuit board performs a series of changes such as steady flow and pressure reduction on the power supply to provide power for the ultrasonic device, aeration device, and electrolysis equipment.

[0019] Preferably, the one-way valve is electrically connected to the integrated circuit board.

[0020] Preferably, the power line charges the battery after performing a series of changes such as current stabilization and pressure reduction on the power supply through the integrated circuit board.

[0021] Furthermore, a water level gauge is provided at the bottom of the water gauge body. The water level gauge is installed inside the interlayer, and the detection part of the water level gauge passes through the bottom of the water gauge shell; the water level gauge is electrically connected to the integrated circuit board.

[0022] Furthermore, the water gauge body and the positive and negative metal tubes of the electrolysis equipment are continuously provided with scales; the electrolysis equipment is provided with a plurality of electrolysis through holes, and the electrolysis through holes are connected to the water gauge through holes.

[0023] Preferably, the scale of the scale is continuously distributed outside the water gauge body and the positive and negative metal tubes of the electrolysis equipment.

[0024] Furthermore, the aeration head includes a shell with an air flow channel in the middle, the air flow channel is connected to the air pump upward, and the air flow channel is matched with the conical head downward, and micro aeration holes are distributed on the conical head.

[0025] Furthermore, a control terminal and a wireless signal transceiver module are provided inside the integrated circuit board, and the control terminal is connected to the meteorological management system cloud via the wireless signal transceiver module;

[0026] The meteorological management system cloud sends a control instruction to the wireless signal transceiver module, thereby loading the control instruction into the control terminal. The control terminal controls the ultrasonic device, the aeration device and the electrolysis equipment to work according to the control instruction.

[0027] Preferably, the meteorological management system cloud sends a control instruction to the wireless signal transceiver module, thereby loading the control instruction into the control terminal, and the control terminal adjusts the water gauge surface cleaning plan according to the control instruction.

[0028] Compared with the prior art, the beneficial effects of the technical solution of the present invention are:

[0029] ① Set up an ultrasonic cleaning device to reduce impurities attached to the surface of the water gauge in the water;

[0030] The present invention is provided with an ultrasonic device, and a plurality of ultrasonic vibrators are installed in the interlayer inside the water gauge through a mounting plate. The integrated circuit board is electrically connected to the plurality of ultrasonic vibrators respectively. The water level meter monitors the water height. The meteorological management system cloud issues a control instruction based on the water level feedback from the water level meter. The control terminal determines whether the ultrasonic device needs to be started, and the order and number of ultrasonic vibrators to be started according to the control instruction. This can effectively save energy consumption and reduce unnecessary working time of the ultrasonic vibrators.

[0031] During operation, the ultrasonic device performs ultrasonic cleaning on the surface of the water gauge. The generated shock waves not only repeatedly impact the sludge and oil on the surface of the water gauge, but also destroy the adsorbed algae and aquatic organisms on the surface of the water gauge, effectively cleaning the surface of the water gauge, preventing the adsorbed substances on the surface from corroding the water gauge, and effectively extending the working life of the water gauge.

[0032] ② Install an aeration device with controllable holes to reduce impurities adhering to the surface of the water gauge;

[0033] The present invention is provided with an aeration device, the aeration head is connected to the air pump and is arranged in the interlayer, the air inlet of the air pump is connected to the outside through an air pipe, and the aeration device is pressurized to aerate, so that the interlayer pressure of the water gauge increases. When the interlayer pressure of the water gauge reaches a limited value, the one-way valve is opened to connect the interlayer of the water gauge with the water bottom. At this time, the gas aerates the water bottom through the water gauge through hole and the electrolysis through hole, so that the water body near the water gauge shell surface and the electrolysis device surface circulates, and the bubbles generated by the aeration impact the sludge and oil on the surface around the water gauge, destroying the adsorbed algae and aquatic organisms on the surface of the water gauge, effectively cleaning the surface of the water gauge, and preventing the adsorbed substances on the surface from corroding the water gauge; it can also circulate the water body near the surface of the water gauge and reoxygenate, thereby providing dissolved oxygen content, so that the water body remains in an aerobic state to avoid it from generating foul odor and black conditions.

[0034] When necessary, when the interlayer pressure of the water gauge reaches a limit value, the one-way valve is opened to connect the interlayer of the water gauge with the bottom of the water, and the ultrasonic vibrator in the interlayer inside the water gauge is activated. The ultrasonic wave is transmitted to the surface of the water gauge through the hole for ultrasonic cleaning, which can retain the effect of ultrasonic cleaning to the greatest extent.

[0035] ③ Combine the algaecide tank with the aeration device to reduce algae near the water gauge;

[0036] The present invention connects the air inlet pipe at the top of the aeration device with the algaecide tank, sprays algaecides such as permanganate and ozone on the air inlet pipe through the algaecide tank, and adds the algaecide to the bottom of the water gauge under pressure. The oxidizing energy of the algaecide destroys the cell wall and cell membrane of the algae, thereby oxidizing and removing the algae.

[0037] Algaecide can also be a flocculant. Since the density of algae is generally small, its flocs are not easy to settle. By adding flocculants to the bottom of the water gauge, the algae in the water area near the water gauge can be effectively removed. The generated flocs can also adhere to the bubbles generated by aeration in the aeration device, and float to the water surface under the action of the buoyancy of the bubbles to form scum, thereby effectively cleaning and removing algae in the water area near the water gauge, ensuring the cleanliness of the water gauge surface, and effectively extending the working life of the water gauge.

[0038] ④ Install electrolysis equipment with aeration and anti-adhesion function to reduce impurities adhering to the surface of the water gauge;

[0039] The present invention arranges the positive and negative metal tubes of the electrolysis device on the outside of the two ends of the water gauge body, respectively. By applying current to the positive and negative metal tubes, the potential at both ends of the water gauge surface can be changed, thereby reducing the attachment and growth of organisms in the water area. The change in potential affects the ion concentration and pH value in the water area. For some aquatic organisms, this environmental change is unsuitable for their growth, thus effectively preventing aquatic organisms from eroding the water gauge surface.

[0040] During the electrolysis process, some substances with sterilization and inhibition of aquatic growth will be released, such as chlorine and hypochlorous acid. These substances can directly kill aquatic organisms, and also have a certain cleaning effect on already attached aquatic organisms, thereby improving the effect of waterproofing organisms and effectively preventing the adsorbents on the surface from corroding the water gauge. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] In order to more clearly illustrate the technical solution of the present invention, the following is a brief introduction to the drawings required for use in the implementation. Obviously, the drawings described below are only some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0042] Figure 1 It is a schematic diagram of the structure of the water gauge;

[0043] Figure 2 It is a cross-sectional view of the water gauge;

[0044] Figure 3 This is the front view of the water gauge;

[0045] Figure 4 It is an enlarged view of part A;

[0046] Figure 5 It is an enlarged view of part B;

[0047] Figure 6 It is a structural diagram of the aeration device;

[0048] Figure 7It is a structural diagram of the aeration head.

[0049] The accompanying drawings are numerals as follows:

[0050] 1. Water gauge body; 101. Watertight end cap; 102. Water gauge through hole; 103. Water gauge outer shell; 104. Water gauge inner shell; 105. Thread; 2. Ultrasonic device; 202. Mounting plate; 3. Aeration device; 301. Air pump; 302. Aeration head; 3021. Conical head; 3022. Micro aeration holes; 4. Electrolysis equipment; 401. Electrolysis through hole; 5. Integrated circuit board; 6. Battery; 7. Algaecide tank; 8. Solar panel; 9. Wire port; 10. Power cord; 11. Water level gauge; 12. Air pipe; 13. Scale; 14. One-way valve; 15. Interlayer. DETAILED DESCRIPTION

[0051] To make the purpose, technical solutions, and advantages of the embodiments of the present application clearer, the technical solutions of the present application will be clearly and completely described below in conjunction with the drawings of the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the described embodiments, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0052] Unless otherwise defined, the technical or scientific terms used in this application should have the usual meanings understood by people with ordinary skills in the field to which this application belongs. The "first", "second" and similar words used in this application do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative position relationships. When the absolute position of the object being described changes, the relative position relationship may also change accordingly. Example 1

[0053] like Figure 1-7 As shown, this embodiment discloses a water gauge with a self-cleaning function, including a water gauge body 1, an ultrasonic device 2, an aeration device 3, an electrolysis device 4, an integrated circuit board 5, and a battery 6; the ultrasonic device 2 is mounted in the middle of the water gauge body 1; the aeration device 3 is mounted at the bottom of the water gauge body 1; the electrolysis device 4 is mounted on the outside of the water gauge body 1; the ultrasonic device 2, the aeration device 3, and the electrolysis device 4 are all electrically connected to the integrated circuit board 5; and the battery 6 is electrically connected to the integrated circuit board 5;

[0054] The water gauge body 1 includes a water gauge outer shell 103 and a water gauge inner shell 104; the water gauge outer shell 103 is sleeved on the outside of the water gauge inner shell 104 to form an interlayer 15;

[0055] The ultrasonic device 2 includes a plurality of ultrasonic vibrators and a mounting plate 202. The plurality of ultrasonic vibrators are evenly spaced and fixedly connected to the mounting plate 202 and disposed within the interlayer 15. The plurality of ultrasonic vibrators are electrically connected to the integrated circuit board 5.

[0056] The aeration device 3 includes an air pump 301 and an aeration head 302; the air pump 301 is connected to the aeration head 302, and the air pump 301 is electrically connected to the integrated circuit board 5;

[0057] The electrolysis equipment 4 includes a positive metal tube and a negative metal tube, which are respectively arranged on the outside of both ends of the water gauge body 1 and are electrically connected to the integrated circuit board 5 respectively.

[0058] The integrated circuit board 5 of the present invention generates a high-frequency electrical signal and transmits it to the ultrasonic vibrator electrically connected thereto, so that the ultrasonic vibrator generates a high-frequency ultrasonic wave which is radiated to the outer surface of the water gauge body 1, thereby cleaning the sludge, oil and attached aquatic organisms on the surface of the water gauge and further propagating to distant places through the water area, thereby playing the role of removing oil from the water area, removing and inhibiting algae, and purifying the water quality.

[0059] When high-power ultrasonic waves propagate through liquids, acoustic cavitation occurs due to nonlinear effects. Acoustic cavitation refers to cavitation that occurs within a single acoustic wave cycle under the influence of relatively high sound intensities. During this period, cavitation bubbles rapidly expand within the negative pressure phase of the acoustic wave, and then are quickly compressed and collapsed under the positive pressure phase of the acoustic wave, forming localized hot spots. The final collapse generates powerful shock waves and microjets, accompanied by transient temperatures exceeding 5000K and pressures exceeding thousands of atmospheres.

[0060] The high-temperature and high-pressure shock waves and microjets generated by cavitation will repeatedly impact the dirt layer. On the one hand, they will destroy the silt adsorbed on the surface of the water gauge, and on the other hand, they will cause the adsorbed dirt to decompose, accelerate the dissolution of soluble dirt, and make the dirt quickly fall off the surface of the water gauge.

[0061] For greasy dirt, due to the ultrasonic cavitation effect, the two liquids are quickly dispersed and emulsified at the interface. When the solid particles are wrapped in oil and adhere to the surface of the water gauge, the oil is emulsified and the solid particles fall off, and the oil on the water gauge is cleaned.

[0062] The shock waves and microjets generated by the collapse of cavitation bubbles tear the cell walls of algae and plankton, destroying the air cells within the algae cells and preventing the algae from floating up to photosynthesize. The high temperature and high pressure produce pyrolysis and free radical oxidation, which damages the enzyme activity and chlorophyll of the algae. This inhibits the growth of algae in many ways, causing them to lose their ability to survive and reproduce, and eventually wither and die.

[0063] As a specific embodiment, the water gauge body 1 is cylindrical, with an opening at the top. The opening is sealed with a watertight end cover 101 by a sealing ring, and the watertight end cover 101 is provided with a wire opening 9; a connecting cover is provided at the bottom of the water gauge inner shell 104, and the connecting cover is connected to the bottom of the water gauge inner shell 104 through a thread 105; the power cord 10 of the integrated circuit board 5 extends to the outside of the water gauge body 1 through the wire opening 9.

[0064] The watertight end cap 101 is connected to the top of the water gauge body 1 by a snap-fit ​​connection, and the connecting cover is connected to the bottom of the water gauge inner shell 104 by a thread 105. This can greatly reduce the number of screw connections during water gauge installation, eliminating tedious installation steps and preventing screws from rusting and corroding at the bottom of the water gauge.

[0065] Considering that the water gauge needs to be set up in the planning layout at the lakeside, poolside and other water areas, and during heavy rain weather, some water gauges are installed at the lakeside, poolside and other water areas to cooperate with the monitoring and prediction of lakes, pools and other water areas.

[0066] To this end, in one embodiment, the power line 10 of the integrated circuit board 5 extends to the outside of the water gauge body 1 through the wire port 9; the integrated circuit board 5 is electrically connected to the battery 6 through the wire, and the integrated circuit board 5 performs a series of changes such as steady current and pressure reduction on the power supply to provide power to the ultrasonic device 2, the aeration device 3, and the electrolysis device 4;

[0067] Specifically, when the battery 6 is low on power, the external power supply charges the battery 6 through the power cord 10, and the integrated circuit board 5 is electrically connected to the battery 6 through the wires. The integrated circuit board 5 performs a series of changes such as steady flow and pressure reduction on the power supply to provide power to the ultrasonic device 2, the aeration device 3, the electrolysis equipment 4 and the one-way valve 14.

[0068] As a specific embodiment, a water level gauge 11 is further provided at the bottom of the water gauge body 1. The water level gauge 11 is installed inside the interlayer 15. The detection portion of the water level gauge 11 passes through the bottom of the water gauge body 1. The water level gauge 11 is electrically connected to the integrated circuit board 5.

[0069] Specifically, when the pressure of the interlayer 15 of the water gauge reaches a limit value, the one-way valve 14 is opened to connect the interlayer 15 of the water gauge with the bottom of the water, and the ultrasonic vibrator in the interlayer 15 inside the water gauge is activated. The ultrasonic wave is transmitted to the surface of the water gauge through the hole for ultrasonic cleaning, which can retain the effect of ultrasonic cleaning to the greatest extent.

[0070] As a specific embodiment, a control terminal and a wireless signal transceiver module are provided inside the integrated circuit board 5. The control terminal is connected to the meteorological management system cloud via the wireless signal transceiver module. The meteorological management system cloud sends a control instruction to the wireless signal transceiver module, thereby loading the control instruction into the control terminal. The control terminal controls the ultrasonic device 2, the aeration device 3 and the electrolysis equipment 4 to operate according to the control instruction.

[0071] Specifically, several ultrasonic vibrators are installed inside the water gauge through the mounting plate 202, and are electrically connected to the several ultrasonic vibrators through the integrated circuit board 5. The water level meter 11 monitors the height of the water area. The meteorological management system cloud issues a control instruction based on the water level feedback from the water level meter 11. The control terminal decides whether the ultrasonic device 2 needs to be started, as well as the order and number of ultrasonic vibrators to be started based on the control instruction, which can effectively save energy consumption and reduce unnecessary working time of the ultrasonic vibrators.

[0072] Since a control terminal is provided on the integrated circuit board 5, the control terminal is connected to the meteorological management system cloud through a wireless signal transceiver module, and all water gauges within the water area can be comprehensively controlled through the meteorological management system cloud; thereby, relevant personnel can be notified in advance to carry out drought and flood prevention work plans and resource allocation based on comprehensive information such as the topography near the water area, the water level of the water area, and the drainage capacity.

[0073] Since it is inconvenient to obtain electricity in wild waters, it is easy to reduce the working time of the water gauge; as a specific implementation method, a solar panel 8 is also provided on the top of the water gauge body 1; the solar panel 8 is electrically connected to the battery 6.

[0074] In addition to being powered by 220V / AC mains electricity, the water gauge of the present invention also accepts 24V DC power supply, and can be powered by a solar panel 8 and a battery 6;

[0075] When necessary, the power line 10 charges the battery 6 after performing a series of changes such as current stabilization and pressure reduction on the mains electricity through the integrated circuit board 5, which greatly expands the applicable environment of the water gauge. Example 2

[0076] like Figure 1-7 As shown, this embodiment discloses a water gauge with a self-cleaning function, including a water gauge body 1, an ultrasonic device 2, an aeration device 3, an electrolysis device 4, an integrated circuit board 5, and a battery 6; the ultrasonic device 2 is mounted in the middle of the water gauge body 1; the aeration device 3 is mounted at the bottom of the water gauge body 1; the electrolysis device 4 is mounted on the outside of the water gauge body 1; the ultrasonic device 2, the aeration device 3, and the electrolysis device 4 are all electrically connected to the integrated circuit board 5; and the battery 6 is electrically connected to the integrated circuit board 5;

[0077] The water gauge body 1 includes a water gauge outer shell 103 and a water gauge inner shell 104; the water gauge outer shell 103 is sleeved on the outside of the water gauge inner shell 104 to form an interlayer 15;

[0078] The ultrasonic device 2 includes a plurality of ultrasonic vibrators and a mounting plate 202. The plurality of ultrasonic vibrators are evenly spaced and fixedly connected to the mounting plate 202 and disposed within the interlayer 15. The plurality of ultrasonic vibrators are electrically connected to the integrated circuit board 5.

[0079] The aeration device 3 includes an air pump 301 and an aeration head 302; the air pump 301 is connected to the aeration head 302, and the air pump 301 is electrically connected to the integrated circuit board 5;

[0080] The electrolysis equipment 4 includes a positive metal tube and a negative metal tube, which are respectively arranged on the outside of both ends of the water gauge body 1 and are electrically connected to the integrated circuit board 5 respectively.

[0081] Because the bubbles formed by ultrasonic waves in water have limited impact and bursting effect, a large number of bubbles will be scattered and concentrated, which will easily lead to poor local cleaning effect and the cleaning uniformity of the entire water gauge surface cannot be guaranteed.

[0082] As a specific embodiment, it also includes an air pipe 12, which is arranged in the water gauge body 1 and passes through the top of the water gauge body 1, the air inlet of the air pump 301 is connected to the air pipe 12, and the air outlet of the air pump 301 is connected to the aeration head 302; the air pump 301 is arranged in the water gauge body 1, and the aeration head 302 passes through the bottom of the water gauge inner shell 104 and is connected to the interlayer 15; the air pipe 12 on the top of the water gauge body 1 is also connected to the algaecide tank 7; the surface of the water gauge outer shell 103 is provided with There are several water gauge through holes 102, and a one-way valve 14 is provided in the water gauge through hole 102; the one-way valve 14 is connected to the water gauge through hole 102; the aeration head 302 includes a shell with a hollow air flow channel, the air flow channel is connected to the air pump 301 upward, and the air flow channel is matched with the conical head 3021 downward, and micro aeration holes 3022 are distributed on the conical head 3021; ​​the electrolysis equipment 4 is provided with several electrolysis through holes 401, and the electrolysis through holes 401 are connected to the water gauge through hole 102.

[0083] The present invention is provided with an aeration device 3, and the aeration head 302 is connected to the air pump 301 and arranged in the interlayer 15. The air inlet of the air pump 301 is connected to the outside through the air pipe 12. By pressurizing the aeration device 3, the pressure in the interlayer 15 of the water gauge is increased. When the pressure in the interlayer 15 of the water gauge reaches a limit value, the one-way valve 14 is opened to connect the interlayer 15 of the water gauge with the bottom of the water. At this time, the gas aerates the bottom of the water through the water gauge through hole 102 and the electrolysis through hole 401, so that the water body near the surface of the water gauge housing 103 and the surface of the electrolysis equipment 4 circulates. The bubbles generated by the aeration impact the sludge and oil on the surface around the water gauge, destroying the adsorbed algae and aquatic organisms on the surface of the water gauge, effectively cleaning the surface of the water gauge, and preventing the adsorbed substances on the surface from corroding the water gauge; it can also circulate the water body near the surface of the water gauge and reoxygenate, thereby providing dissolved oxygen content, so that the water body remains in an aerobic state to avoid the generation of foul odor and black conditions.

[0084] The air inlet pipe 12 at the top of the aeration device 3 is connected to the algaecide tank 7. The algaecide tank 7 sprays algaecides such as permanganate and ozone on the air inlet pipe 12. By adding the algaecide to the bottom of the water gauge, the oxidizing energy of the algaecide destroys the cell walls and cell membranes of the algae, thereby oxidizing and removing the algae.

[0085] If necessary, the algaecide can also be a flocculant. Since the density of algae is generally small, its flocs are not easy to settle. By adding the flocculant to the bottom of the water gauge, the algae in the water area near the water gauge can be effectively removed. The generated flocs can also adhere to the bubbles generated by aeration in the aeration device, and float to the water surface under the action of the buoyancy of the bubbles to form scum, thereby effectively cleaning and removing algae in the water area near the water gauge, ensuring the cleanliness of the water gauge surface, and effectively extending the working life of the water gauge. Example 3

[0086] like Figure 1-7 As shown, this embodiment discloses a water gauge with a self-cleaning function, including a water gauge body 1, an ultrasonic device 2, an aeration device 3, an electrolysis device 4, an integrated circuit board 5, and a battery 6; the ultrasonic device 2 is mounted in the middle of the water gauge body 1; the aeration device 3 is mounted at the bottom of the water gauge body 1; the electrolysis device 4 is mounted on the outside of the water gauge body 1; the ultrasonic device 2, the aeration device 3, and the electrolysis device 4 are all electrically connected to the integrated circuit board 5; and the battery 6 is electrically connected to the integrated circuit board 5;

[0087] The water gauge body 1 includes a water gauge outer shell 103 and a water gauge inner shell 104; the water gauge outer shell 103 is sleeved on the outside of the water gauge inner shell 104 to form an interlayer 15;

[0088] The ultrasonic device 2 includes a plurality of ultrasonic vibrators and a mounting plate 202. The plurality of ultrasonic vibrators are evenly spaced and fixedly connected to the mounting plate 202 and disposed within the interlayer 15. The plurality of ultrasonic vibrators are electrically connected to the integrated circuit board 5.

[0089] The aeration device 3 includes an air pump 301 and an aeration head 302; the air pump 301 is connected to the aeration head 302, and the air pump 301 is electrically connected to the integrated circuit board 5;

[0090] The electrolysis equipment 4 includes a positive metal tube and a negative metal tube, which are respectively arranged on the outside of both ends of the water gauge body 1 and are electrically connected to the integrated circuit board 5 respectively.

[0091] Since both the ultrasonic device 2 and the aeration device 3 remove impurities attached to the surface of the water gauge by physical means, they may not be able to completely remove all impurities, especially some stubborn dirt;

[0092] As a specific embodiment, scales 13 are continuously provided on the outside of the water gauge body 1 and the positive and negative metal tubes of the electrolysis equipment 4.

[0093] The present invention disposes the positive and negative metal tubes of the electrolysis device 4 on the outside of the two ends of the water gauge body 1, respectively. By applying current to the positive and negative metal tubes, the potential at both ends of the water gauge surface can be changed, thereby reducing the attachment and growth of organisms in the water area. The change in potential affects the ion concentration and pH value in the water area. For some aquatic organisms, this environmental change is unsuitable for their growth, thus effectively preventing aquatic organisms from eroding the water gauge surface.

[0094] During the electrolysis process, some substances with sterilization and inhibition of aquatic growth will be released, such as chlorine and hypochlorous acid. These substances can directly kill aquatic organisms, and also have a certain cleaning effect on already attached aquatic organisms, thereby improving the effect of waterproofing organisms and effectively preventing the adsorbents on the surface from corroding the water gauge.

[0095] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Those skilled in the art will appreciate that other variations or modifications can be made based on the above description. It is not necessary and impossible to enumerate all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the claims of the present invention.

Claims

1. A water gauge with self-cleaning function, characterized in that: The invention comprises a water gauge body (1), an ultrasonic device (2), an aeration device (3), an electrolysis device (4), an integrated circuit board (5) and a storage battery (6); the ultrasonic device (2) is installed in the middle of the water gauge body (1); the aeration device (3) is installed at the bottom of the water gauge body (1); the electrolysis device (4) is installed outside the water gauge body (1); the ultrasonic device (2), the aeration device (3) and the electrolysis device (4) are all electrically connected to the integrated circuit board (5); the storage battery (6) is electrically connected to the integrated circuit board (5); The water gauge body (1) comprises a water gauge outer shell (103) and a water gauge inner shell (104); the water gauge outer shell (103) is sleeved on the outside of the water gauge inner shell (104) to form an interlayer (15); The ultrasonic device (2) comprises a plurality of ultrasonic vibrators and a mounting plate (202), wherein the plurality of ultrasonic vibrators are evenly spaced and fixedly connected to the mounting plate (202) and disposed within the interlayer (15), and the plurality of ultrasonic vibrators are electrically connected and then connected to the integrated circuit board (5); The aeration device (3) comprises an air pump (301) and an aeration head (302); the air pump (301) is connected to the aeration head (302), and the air pump (301) is electrically connected to the integrated circuit board (5); The electrolysis device (4) comprises a positive metal tube and a negative metal tube, the positive metal tube and the negative metal tube are respectively arranged outside the two ends of the water gauge body (1), and the positive metal tube and the negative metal tube are respectively electrically connected to the integrated circuit board (5); It also includes an air pipe (12), which is arranged in the water gauge body (1) and passes through the top of the water gauge body (1); the air inlet of the air pump (301) is connected to the air pipe (12), and the air outlet of the air pump (301) is connected to the aeration head (302); the air pump (301) is arranged in the water gauge body (1), and the aeration head (302) passes through the bottom of the water gauge inner shell (104) and is connected to the interlayer (15); the air pipe (12) on the top of the water gauge body (1) is also connected to the algaecide tank (7); A plurality of water gauge through holes (102) are provided on the surface of the water gauge housing (103), and a one-way valve (14) is provided in the water gauge through hole (102); the one-way valve (14) is in communication with the water gauge through hole (102); The water gauge body (1) and the positive and negative metal tubes of the electrolysis device (4) are continuously provided with scales (13); the electrolysis device (4) is provided with a plurality of electrolysis through holes (401), and the electrolysis through holes (401) are connected to the water gauge through holes (102); The aeration head (302) comprises a shell having an air flow channel in the middle, the air flow channel being upwardly connected to the air pump (301), and the air flow channel being downwardly matched to the conical head (3021), and the conical head (3021) being distributed with micro aeration holes (3022); A water level gauge (11) is further provided at the bottom of the water gauge body (1). The water level gauge (11) is installed inside the interlayer (15), and a detection portion of the water level gauge (11) passes through the bottom of the water gauge housing (103). The water level gauge (11) is electrically connected to the integrated circuit board (5).

2. The water gauge with self-cleaning function according to claim 1, characterized in that: The water gauge body (1) is cylindrical, with an opening at the top. The opening is sealed with a watertight end cover (101) via a sealing ring, and the watertight end cover (101) is provided with a wire opening (9); a connecting cover is provided at the bottom of the water gauge inner shell (104), and the connecting cover is connected to the bottom of the water gauge inner shell (104) via a thread (105).

3. The water gauge with self-cleaning function according to claim 1, characterized in that: A solar panel (8) is also provided on the top of the water gauge body (1); the solar panel (8) is electrically connected to the battery (6).

4. The water gauge with self-cleaning function according to claim 2, characterized in that: The power line (10) of the integrated circuit board (5) extends to the outside of the water gauge body (1) through the line port (9); the integrated circuit board (5) is electrically connected to the battery (6) through the wire, and the integrated circuit board (5) performs a series of steady-current and pressure-reducing operations on the power supply to provide power for the ultrasonic device (2), the aeration device (3), and the electrolysis equipment (4).

5. The water gauge with self-cleaning function according to claim 1, characterized in that: The integrated circuit board (5) is internally provided with a control terminal and a wireless signal transceiver module, and the control terminal is connected to the meteorological management system cloud via the wireless signal transceiver module; The meteorological management system cloud sends a control instruction to the wireless signal transceiver module, thereby loading the control instruction into the control terminal. The control terminal controls the ultrasonic device (2), the aeration device (3) and the electrolysis device (4) to operate according to the control instruction.

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