Reversed-polarity cathode self-cleaning type calcium and magnesium scale layer removal device

Abstract

The utility model discloses a reverse pole cathode self -cleaning type calcium magnesium scale layer removal device, including treatment pool and device bottom, the inside of treatment pool includes filter tank and descaling pool, be provided with cathode plate in the inside of descaling pool, one side of cathode plate is provided with anode plate, is provided with cleaning mechanism between cathode plate and anode plate, one side of cleaning mechanism is connected with the connecting support, the cleaning mechanism includes the cleaning scraper of swing joint in the inside of cleaning mechanism, the both sides swing joint of cleaning scraper have the cleaning push -plate, the rotating rod is passed through and is arranged to cleaning mechanism, one end of rotating rod is connected with synchronous mechanism, one side of treatment pool is provided with control panel. The utility model discloses through setting rotating rod can through drive gear and drive cleaning push -plate to move on cleaning scraper, so that the inside both sides of cleaning push -plate and hold in the scraping block of cleaning scraper surface scrape the surface of cleaning scraper, prevent its surface residual cleaning when residual stain influence subsequent cleaning.

Description

Technical Field

[0001] This utility model relates to the field of descaling technology, and in particular to a self-cleaning calcium and magnesium scale removal device with an inverted cathode. Background Technology

[0002] A descaling device is a specialized piece of equipment that uses physical methods to treat circulating water. It can achieve the effects of adsorbing and removing scale by changing the chemical properties of water while maintaining the chemical composition of the raw water.

[0003] A search revealed Chinese Patent Publication No. CN202310563366.9, which discloses an invention of an automatic reverse-polarity descaling device, method, and system. The invention includes a water storage tank divided into a descaling tank and a clear water tank. The clear water tank contains a rectangular array of cathode and anode plates, with electrode rods connected to them. The descaled water is filtered through a filter screen. After filtration, the water enters the clear water tank and is discharged through a drain outlet, completing the purification process. Following purification, under the coordination of the electrode power supply control system, the scale on the anode and cathode plates is detached through a reverse-polarity operation, enabling scale removal. The butterfly valve on the inlet pipe is closed, while the butterfly valve on the drain pipe at the bottom of the drain hopper is opened, allowing the scale to be discharged. This cycle repeats, purifying the circulating water. Automatic switching between the anode and cathode plates ensures that scale adhering to the cathode plate automatically detaches, effectively maintaining a clean adsorption surface and achieving better descaling results. However, the application uses a cleaning scraper to remove scale and dirt from the cathode and anode plates. Prolonged use of the cleaning scraper can leave residue that affects the effectiveness of subsequent cleaning. Utility Model Content

[0004] The purpose of this invention is to provide a reverse cathode self-cleaning calcium and magnesium scale removal device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a reverse cathode self-cleaning calcium and magnesium scale removal device, comprising: a treatment tank and a device base, wherein the treatment tank includes a filter tank and a descaling tank, a cathode plate is provided inside the descaling tank, an anode plate is provided on one side of the cathode plate, a cleaning mechanism is provided between the cathode plate and the anode plate, and a connecting bracket is connected to one side of the cleaning mechanism.

[0006] The cleaning mechanism includes a cleaning scraper movably connected inside the cleaning mechanism, cleaning push plates movably connected to both sides of the cleaning scraper, a rotating rod extending through the cleaning mechanism, a synchronization mechanism connected to one end of the rotating rod, and a control panel provided on one side of the treatment tank.

[0007] Preferably, there are two sets of cleaning push plates arranged symmetrically. One end of each cleaning push plate is fixedly connected to a rack. The outer surface of the rotating rod is symmetrically provided with drive gears. The rotating rod is connected to the cleaning push plate through the drive gears.

[0008] Preferably, the cleaning scraper is movably connected inside the cleaning push plate, one end of the cleaning scraper is connected to an electric push rod, and the other end of the electric push rod is fixedly connected inside the cleaning mechanism.

[0009] Preferably, a scraper is movably connected to one end of the cleaning push plate, and the scraper is movably connected to the cleaning push plate via a return spring rod.

[0010] Preferably, the synchronization mechanism includes synchronization bars movably disposed at both ends of the inner wall, toothed grooves disposed on the inner side of the synchronization bars, a transmission gear disposed between the two ends of the synchronization bars, and a motor for driving the transmission gear disposed on one side of the synchronization mechanism.

[0011] Preferably, one end of the rotating rod extends into the synchronization bar inside the synchronization mechanism, and a driven gear is provided at one end of the rotating rod. The tooth groove is correspondingly arranged with the driven gear at one end of the rotating rod, and the synchronization bar is connected to the rotating rod through the tooth groove.

[0012] Preferably, the cathode plates and anode plates are arranged in several groups corresponding to each other, and a conductivity sensor is installed inside the descaling tank. The cathode plates, anode plates, electric lifting mechanism, cleaning mechanism, synchronization mechanism and conductivity sensor are all electrically connected to the external control panel.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This invention features a cleaning push plate with a scraper movably connected to one end. The scraper is connected to the cleaning push plate via a return spring rod. The scraper blocks on both sides of the cleaning scraper are driven by the return spring to abut against the outer surface of the cleaning scraper. A rack is fixedly connected to one end of the cleaning push plate. Drive gears are symmetrically arranged on the outer surface of the rotating rod. The rotating rod can drive the cleaning push plate to move on the cleaning scraper via the drive gears, so that the scraper blocks on both sides of the cleaning push plate abut against the surface of the cleaning scraper can scrape the surface of the cleaning scraper, preventing residual dirt from affecting subsequent cleaning. One end of the rotating rod extends into the synchronization bar inside the synchronization mechanism, and a driven gear is correspondingly arranged at one end of the rotating rod. When the synchronization bar moves, the inner tooth groove synchronously drives multiple driven gears to rotate, causing the corresponding rotating rod to rotate. The synchronization mechanism can drive multiple rotating rods to simultaneously scrape the surface of the cleaning scrapers in multiple cleaning mechanisms. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art 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.

[0016] Figure 1 This is a schematic diagram of one side of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the overall structure on the other side of this utility model;

[0018] Figure 3 This is a schematic diagram of the cathode plate and anode plate structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the cleaning mechanism structure of this utility model;

[0020] Figure 5 This is a schematic diagram of the synchronization mechanism of this utility model.

[0021] As indicated by the labels in the diagram: 1. Treatment tank; 2. Device base; 3. Filtration tank; 4. Descaling tank; 5. Cathode plate; 6. Anode plate; 7. Connecting bracket; 8. Cleaning mechanism; 801. Rotating rod; 802. Cleaning push plate; 803. Cleaning scraper; 804. Rack; 805. Drive gear; 806. Electric push rod; 807, 9. Electric lifting rod; 10. Synchronization mechanism; 1001. Synchronization bar; 1002. Gear; 1003. Transmission gear; 11. Control panel. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model. The preferred embodiments of this utility model will now be described in more detail with reference to the accompanying drawings. Although preferred embodiments of this utility model are shown in the drawings, it should be understood that this utility model can be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided to make this utility model more thorough and complete, and to fully convey the scope of this utility model to those skilled in the art.

[0023] The terminology used in this invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular forms “a,” “the,” and “the” used in this invention and the appended claims are also intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used herein refers to and includes any or all possible combinations of one or more of the associated listed items.

[0024] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0025] In the description of this utility model, it should be understood that the terms "thickness", "upper", "lower", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0027] It should be understood that although the terms "first," "second," "third," etc., may be used to describe various components in this invention, this information should not be limited to these terms. These terms are only used to distinguish components of the same type from each other. For example, without departing from the scope of this invention, a first component may also be referred to as a second component, and similarly, a second component may also be referred to as a first component. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0028] The technical solutions of the embodiments of this utility model are described in detail below with reference to the accompanying drawings.

[0029] refer to Figures 1 to 5 A reverse cathode self-cleaning calcium and magnesium scale removal device includes: a treatment tank 1 and a device base 2. The treatment tank 1 includes a filter tank 3 and a descaling tank 4. A cathode plate 5 is provided inside the descaling tank 4. An anode plate 6 is provided on one side of the cathode plate 5. A cleaning mechanism 8 is provided between the cathode plate 5 and the anode plate 6. A connecting bracket 7 is connected to one side of the cleaning mechanism 8.

[0030] The cleaning mechanism 8 includes a cleaning scraper 803 movably connected inside the cleaning mechanism 8. Cleaning push plates 802 are movably connected to both sides of the cleaning scraper 803. A rotating rod 801 is provided through the cleaning mechanism 8. A synchronization mechanism is connected to one end of the rotating rod 801. A control panel 11 is provided on one side of the treatment pool 1.

[0031] Specifically, the cleaning push plate 802 is provided in two sets and is arranged symmetrically. One end of the cleaning push plate 802 is fixedly connected to a rack 804. The outer surface of the rotating rod 801 is symmetrically provided with drive gears 805. The rotating rod 801 is connected to the cleaning push plate 802 through the drive gears 805.

[0032] Specifically, the cleaning scraper 803 is movably connected inside the cleaning push plate 802, one end of the cleaning scraper 803 is connected to an electric push rod 806, and the other end of the electric push rod 806 is fixedly connected inside the cleaning mechanism 8.

[0033] Specifically, a scraper is movably connected to one end of the cleaning push plate 802, and the scraper is movably connected to the cleaning push plate 802 via a return spring rod.

[0034] Specifically, the synchronization mechanism includes synchronization bars 1001 movably disposed at both ends of the inner wall, toothed grooves 1002 disposed on the inner side of the synchronization bars 1001, a transmission gear 1003 disposed between the two ends of the synchronization bars 1001, and a motor for driving the transmission gear 1003 disposed on one side of the synchronization mechanism.

[0035] Specifically, one end of the rotating rod 801 extends into the synchronization bar 1001 inside the synchronization mechanism, and a driven gear is provided at one end of the rotating rod 801. The tooth groove 1002 is correspondingly arranged with the driven gear at one end of the rotating rod 801, and the synchronization bar 1001 is connected to the rotating rod 801 through the tooth groove 1002.

[0036] Specifically, the cathode plate 5 and the anode plate 6 are arranged in several groups corresponding to each other. The descaling tank 4 is equipped with a conductivity sensor. The cathode plate 5, the anode plate 6, the electric lifting mechanism, the cleaning mechanism 8, the synchronization mechanism and the conductivity sensor are all electrically connected to the external control panel 11.

[0037] In this embodiment, the synchronization mechanism includes a synchronization bar 1001 movably disposed at both ends of the inner wall. The inner side of the synchronization bar 1001 is provided with a toothed groove 1002. A transmission gear 1003 is disposed between the two ends of the synchronization bar 1001. The transmission gear 1003 is electrically driven to move the synchronization bar 1001. One end of the rotating rod 801 extends into the synchronization bar 1001 inside the synchronization mechanism, and a driven gear is correspondingly disposed at one end of the rotating rod 801. When the synchronization bar 1001 moves, the inner toothed groove 1002 synchronously drives multiple driven gears to rotate, so that the corresponding rotating rod 801 rotates.

[0038] In this embodiment, to address the issue that dirt may adhere to the cleaning mechanism 8 during cleaning, thus affecting its subsequent cleaning effect on the descaling mechanism, a scraper is movably connected to one end of the cleaning push plate 802. The scraper is movably connected to the cleaning push plate 802 via a return spring rod. The scrapers on both sides of the cleaning scraper 803 are driven by the return spring to abut against the outer surface of the cleaning scraper 803. A rack 804 is fixedly connected to one end of the cleaning push plate 802. Drive gears 805 are symmetrically arranged on the outer surface of the rotating rod 801. The rotating rod 801 can drive the cleaning push plate 802 to move on the cleaning scraper 803 via the drive gears 805. This allows the scrapers on both sides of the cleaning push plate 802 to scrape the surface of the cleaning scraper 803, preventing residual dirt from affecting subsequent cleaning.

[0039] As a further limitation of this technical solution, the cleaning scraper 803 is movably connected to the inside of the cleaning push plate 802. One end of the cleaning scraper 803 is connected to an electric push rod 806, and the other end of the electric push rod 806 is fixedly connected to the inside of the cleaning mechanism 8. The electric push rod 806 drives the cleaning scraper 803 to hold against the inner walls of the cathode plate 5 and the anode plate 6, ensuring the cleaning effect.

[0040] It should be noted that by periodically switching the electrode polarity, the directional deposition of calcium and magnesium ions on the cathode surface is disrupted, achieving a "self-cleaning" function and inhibiting the nucleation and growth of scale. Several sets of cleaning mechanisms 8 are set up corresponding to the cathode plate 5 and the anode plate 6. The electric lifting rod 9 drives several cleaning mechanisms 8 to rise and fall through the connecting bracket 7. The cleaning scrapers 803 on both sides of the cleaning mechanism 8 clean the scale stains on the surface of the cathode plate 5 and the anode plate 6 after the electrode reversal.

[0041] It is worth noting that the descaling tank 4 is equipped with a conductivity sensor, which integrates a conductivity sensor or an ultrasonic thickness detection module to monitor the degree of scale accumulation in real time. In conjunction with the control panel 11, the reversal frequency of the cathode plate 5 and the anode plate 6 is dynamically adjusted. Furthermore, the control panel 11 uses pulse current technology to achieve programmed current changes, which can protect the electrodes and extend their service life. This technology does not require the addition of scale inhibitors or acidic cleaning agents, reduces the generation of chemical sludge, and conforms to the trend of green water treatment.

[0042] Based on the above embodiments, in use, wastewater is first introduced into the filter tank 3 through the inlet. The filter tank 3 performs preliminary filtration of impurities and particles in the wastewater. Then, it is introduced into the descaling tank 4, where electrolysis is performed through the cathode plate 5 and anode plate 6 to adsorb calcium and magnesium ions and organic matter in the water. With the help of an internal conductivity sensor or ultrasonic thickness detection module, the degree of scale accumulation is monitored in real time. With the help of the control panel 11, the reversal frequency of the cathode plate 5 and anode plate 6 is dynamically adjusted. The control panel 11 uses pulse current technology to realize the programmed change of current, which can protect the electrodes and extend their service life. After reversal, the cleaning scrapers 803 on both sides of the cleaning mechanism 8 clean the scale stains on the surface of the cathode plate 5 and anode plate 6. After cleaning, the rotating rod 801 can drive the cleaning push plate 802 to move on the cleaning scraper 803 through the drive gear 805. This allows the scraping blocks on both sides of the cleaning push plate 802 to scrape the surface of the cleaning scraper 803, preventing the residue from the cleaning process from affecting subsequent cleaning.

[0043] The present invention has been described in detail above with reference to the accompanying drawings. In the above embodiments, the descriptions of each embodiment have different focuses; for parts not described in detail in a certain embodiment, please refer to the relevant descriptions of other embodiments. Those skilled in the art should also understand that the actions and modules involved in the specification are not necessarily essential to the present invention. Furthermore, it is understood that the steps in the method of the present invention embodiments can be adjusted, combined, and deleted according to actual needs, and the structure in the device of the present invention embodiments can be combined, divided, and deleted according to actual needs.

[0044] The various embodiments of the present invention have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen to best explain the principles, practical application, or improvement of the technology in the market, or to enable others skilled in the art to understand the embodiments disclosed herein.

Claims

1. A self-cleaning calcium and magnesium scale removal device with reverse cathode, characterized in that, include: The treatment tank (1) and the device base (2) are provided. The treatment tank (1) includes a filter tank (3) and a descaling tank (4). A cathode plate (5) is provided inside the descaling tank (4). An anode plate (6) is provided on one side of the cathode plate (5). A cleaning mechanism (8) is provided between the cathode plate (5) and the anode plate (6). A connecting bracket (7) is connected to one side of the cleaning mechanism (8). The cleaning mechanism (8) includes a cleaning scraper (803) movably connected inside the cleaning mechanism (8), and cleaning push plates (802) movably connected on both sides of the cleaning scraper (803). A rotating rod (801) is provided through the cleaning mechanism (8), and a synchronization mechanism is connected to one end of the rotating rod (801). A control panel (11) is provided on one side of the treatment pool (1).

2. The reverse cathode self-cleaning calcium and magnesium scale removal device according to claim 1, characterized in that, Two sets of cleaning push plates (802) are provided and are arranged symmetrically. A rack (804) is fixedly connected to one end of the cleaning push plate (802). A drive gear (805) is symmetrically arranged on the outer surface of the rotating rod (801). The rotating rod (801) is connected to the cleaning push plate (802) through the drive gear (805).

3. The reverse cathode self-cleaning calcium and magnesium scale removal device according to claim 1, characterized in that, The cleaning scraper (803) is movably connected inside the cleaning push plate (802). One end of the cleaning scraper (803) is connected to an electric push rod (806), and the other end of the electric push rod (806) is fixedly connected inside the cleaning mechanism (8).

4. The reverse cathode self-cleaning calcium and magnesium scale removal device according to claim 1, characterized in that, A scraper is movably connected to one end of the cleaning push plate (802), and the scraper is movably connected to the cleaning push plate (802) via a reset spring rod.

5. The reverse cathode self-cleaning calcium and magnesium scale removal device according to claim 1, characterized in that, The synchronization mechanism includes synchronization bars (1001) movably disposed at both ends of the inner wall, tooth grooves (1002) disposed on the inner side of the synchronization bars (1001), a transmission gear (1003) disposed between the two ends of the synchronization bars (1001), and a motor for driving the transmission gear (1003) disposed on one side of the synchronization mechanism.

6. The reverse cathode self-cleaning calcium and magnesium scale removal device according to claim 5, characterized in that, One end of the rotating rod (801) extends into the synchronization bar (1001) inside the synchronization mechanism, and a driven gear is provided at one end of the rotating rod (801). The tooth groove (1002) is correspondingly provided with the driven gear at one end of the rotating rod (801). The synchronization bar (1001) is connected to the rotating rod (801) through the tooth groove (1002).

7. The reverse cathode self-cleaning calcium and magnesium scale removal device according to claim 1, characterized in that, The cathode plate (5) and anode plate (6) are arranged in several sets corresponding to each other. A conductivity sensor is installed inside the descaling tank (4). The cathode plate (5), anode plate (6), electric lifting mechanism, cleaning mechanism (8), synchronization mechanism and conductivity sensor are all electrically connected to the external control panel (11).

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