Cleaning device for online measurement of plane conductivity electrode

By designing a cleaning device with a jitter assembly and a deflector, the problem of difficult cleaning of foreign objects attached to the bristles in the online measurement of planar conductive electrodes is solved, and the cleanliness of the electrode surface and the accuracy of the measurement data are achieved.

CN119926857APending Publication Date: 2025-05-06SHANGHAI LEI MAGNETIC SENSOR TECH CO LTD
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Patent Information

Application Number
CN202510370885.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-27
Publication Date
2025-05-06

AI Technical Summary

Technical Problem

During the online measurement of planar conductive electrodes, foreign objects attached to the bristles are difficult to completely clean, affecting the cleanliness of the electrode surface cleaning and resulting in inaccurate measurement data.

Method used

A cleaning device for online measurement of conductive electrodes in a plane is designed. The brush plate is shaken up and down through the shaking assembly, loosens the attached debris, and removes impurities through the deflector auxiliary cleaning flow.

Benefits of technology

It effectively ensures the cleanliness of electrode surface cleaning, improves the accuracy of measurement data, and ensures the reliability of conductivity measurement.

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Abstract

The invention relates to the technical field of conductivity electrode cleaning, in particular to a cleaning device for online measurement of a planar conductivity electrode, which comprises a mounting frame, a cleaning device and a cleaning device, the conductivity electrode is detachably mounted in one of the mounting grooves; the fixing frame is detachably mounted in the other mounting groove; one end of the movable rod movably penetrates through the fixed frame; the movable frame is fixedly connected with one end of the movable rod away from the fixed frame; the lifting frame is movably arranged in the moving frame; the lifting plate is fixedly mounted at the bottom of the lifting frame; the brush plate is movably arranged in the lifting frame, and a top bristle part of the brush plate movably abuts against the bottom of the conductivity electrode; and the shaking assembly is arranged on the lifting plate and used for driving the brush plate to shake up and down. According to the cleaning device for on-line measurement of the plane conductivity electrode, through cooperation of the rotating frame, the movable frame, the connecting frame, the spring and other components, the brush plate can shake up and down in the lifting process of the lifting frame, and sundries attached to bristles are shaken to be loose.
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Description

Technical Field

[0001] The invention relates to the technical field of conductivity electrode cleaning, in particular to a cleaning device for online measurement of planar conductivity electrodes. Background Art

[0002] A planar conductivity electrode is a device that uses specific materials and structural designs on a flat electrode to enable the electrode to effectively conduct current. Conductivity electrodes can usually be used to measure the conductivity of liquids, such as pond water. The conductivity can reflect the total amount of dissolved solids, which include various salts and ions. When the water contains a large amount of pollutants, such as industrial wastewater discharge, agricultural non-point source pollution (pesticide, fertilizer residues), etc., it will lead to an increase in dissolved solids, thereby increasing the conductivity. By testing the conductivity, you can preliminarily determine whether the pond water is polluted and the approximate extent of the pollution.

[0003] When measuring the conductivity of a liquid, the conductivity electrode needs to be immersed in the liquid. There will be some foreign matter mixed in the liquid. If pond water is measured, there will be some algae or small floating particles in the water. If these impurities adhere to the surface of the electrode during the measurement, it will affect the accuracy of the electrode's conductivity measurement. Under normal circumstances, a brush is usually used to clean the electrode surface regularly to remove foreign matter attached to the surface. However, foreign matter will also be attached to the bristles of the brush during the cleaning process. This will cause the foreign matter to adhere to the electrode surface during the cleaning process, affecting the cleanliness of the electrode surface and resulting in inaccurate measurement data. Summary of the invention

[0004] Based on this, it is necessary to provide a cleaning device for online measurement of planar conductivity electrodes that can clean the bristles during the measurement process to ensure the cleanliness of the electrode in order to address the above technical problems.

[0005] The present invention provides a cleaning device for online measurement of a planar conductivity electrode, comprising:

[0006] A mounting frame, both ends of which are provided with mounting grooves;

[0007] A conductivity electrode, detachably mounted in one of the mounting grooves;

[0008] A fixing frame, detachably mounted in another of the mounting slots;

[0009] A movable rod, one end of which movably passes through the fixed frame;

[0010] A movable frame, fixedly connected to an end of the movable rod away from the fixed frame;

[0011] A lifting frame, movably arranged in the moving frame;

[0012] A lifting plate, fixedly mounted on the bottom of the lifting frame;

[0013] A brush plate, movably arranged in the lifting frame, with a brush portion on the top movably abutting against the bottom of the conductive electrode;

[0014] The shaking component is arranged on the lifting plate and is used for driving the brush plate to shake up and down.

[0015] In one embodiment, the shaking assembly includes a fixed block, the fixed block is fixedly connected to the lifting plate, a groove is opened in the center of the fixed block, rotating frames are axially symmetrically arranged on both sides of the groove, a movable frame is rotatably arranged at a position where two rotating frames are close to each other, the movable frame is movably connected to a connecting frame away from one end of the rotating frame, the other end of the connecting frame is fixedly connected to the bottom of the brush plate, the fixed block is located at both sides of the groove and fixed cylinders are axially symmetrically arranged, a spring is movably arranged in the fixed cylinder, one end of the spring is fixedly connected to the bottom of the fixed cylinder, and the other end is fixedly connected to the bottom of the brush plate.

[0016] In one of the embodiments, a fixed plate is fixedly provided in the fixed frame, the movable rod is slidably connected to the fixed plate, a rotating plate is rotatably connected to one side of the movable rod, an end of the rotating plate away from the movable rod is movably connected to an arc plate, an end of the arc plate away from the rotating plate is rotatably connected to the inner wall of the fixed frame, an arc groove is provided on the arc plate, a deflection rod is movably provided in the arc groove, and an end of the deflection rod away from the arc plate is rotatably connected to the inner wall of the fixed frame.

[0017] In one embodiment, a plurality of through holes are provided at both ends of the movable frame, a vertical groove is provided on one side of the movable frame, a movable rod is movably arranged in the vertical groove, and one end of the movable rod is fixedly connected to one side of the lifting plate.

[0018] In one embodiment, one end of the moving rod is located outside the moving frame and a screw rod is movably provided at the center of the end. A cross plate is rotatably connected to the bottom of the screw rod, and the cross plate is fixedly connected to the outer wall of the moving frame.

[0019] In one of the embodiments, a driving gear is disposed on the outer fixed sleeve of the screw rod, a driving rack is fixedly disposed on one side of the fixed frame, and the driving gear meshes with the driving rack for transmission.

[0020] In one of the embodiments, a positioning gear is fixedly provided at one end of one of the rotating frames, a positioning rack is fixedly provided in the movable frame, one end of the positioning rack movably passes through the lifting plate, and the positioning rack meshes with the positioning gear for transmission.

[0021] In one of the embodiments, a plurality of rotating shafts are rotatably arranged in a linear array from top to bottom on both sides of the lifting frame, and a guide plate is provided on a fixed sleeve outside the rotating shaft.

[0022] In one of the embodiments, movable grooves are axially symmetrically provided on both sides of the lifting frame, the rotating shaft movably passes through the movable grooves and a rotating gear is provided on an outer fixed sleeve, and the plurality of rotating gears are not on the same vertical line.

[0023] In one of the embodiments, a vertical rod is fixedly provided in the movable frame, one end of the vertical rod movably passes through the lifting plate and is movably connected to the movable groove, a plurality of limit racks are provided on the vertical rod in a linear array from top to bottom, the plurality of limit racks are not on the same vertical line, and the rotating gears and the limit racks correspond to each other in pairs and are meshed with each other for transmission.

[0024] The above-mentioned cleaning device for online measurement of planar conductivity electrodes, through the cooperation of multiple components such as a rotating frame, a movable frame, a connecting frame, a spring, etc., realizes that the brush plate can be shaken up and down during the lifting process of the lifting frame to loosen the debris attached to the bristles; through the cooperation of multiple components such as a rotating shaft, a rotating gear, a limit rack, etc., when the lifting frame moves downward, the outer side of the guide plate is tilted downward, and when the lifting frame moves upward, the outer side of the guide plate is tilted upward, and water flows into the movable frame through the gap of the guide plate, forming an auxiliary cleaning flow, and this water flow can help take away impurities that have been shaken loose but are still attached to the bristles. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction is given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0026] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0027] Figure 2 for Figure 1 The enlarged schematic diagram of part A in the middle;

[0028] Figure 3 It is a schematic diagram of the internal structure of the fixing frame in the present invention;

[0029] Figure 4 It is a structural schematic diagram of the mobile frame in the present invention;

[0030] Figure 5 for Figure 4The enlarged schematic diagram of part B in the middle;

[0031] Figure 6 It is a schematic diagram of the internal structure of the mobile frame in the present invention;

[0032] Figure 7 It is a structural schematic diagram of the guide plate in the present invention;

[0033] Figure 8 It is a structural schematic diagram of the bottom of the brush plate in the present invention;

[0034] Fig. 9 It is a structural schematic diagram of the shaking component in the present invention;

[0035] Fig.10 It is a schematic diagram of the positional relationship between the limiting rack and the rotating gear in the present invention.

[0036] Reference numerals:

[0037] 1. Mounting frame; 101. Mounting slot; 2. Conductivity electrode; 3. Fixed frame; 4. Movable rod; 5. Moving frame; 51. Through hole; 52. Vertical slot; 6. Lifting frame; 61. Movable slot; 7. Lifting plate; 8. Brush plate; 9. Shaking assembly; 91. Fixed block; 92. Groove; 93. Rotating frame; 94. Movable frame; 95. Connecting frame; 96. Fixed cylinder; 97. Spring; 10. Fixed plate; 11. Rotating plate; 12. Arc plate; 121. Arc slot; 13. Deflection rod; 14. Moving rod; 15. Screw rod; 16. Horizontal plate; 17. Driving gear; 18. Driving rack; 19. Positioning gear; 20. Positioning rack; 21. Rotating shaft; 22. Guide plate; 23. Rotating gear; 24. Vertical rod; 25. Limiting rack. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] It should be noted that when a component is referred to as being "fixed to" or "disposed on" another component, it may be directly on the other component or there may be a central component. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may be a central component at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in the specification of the present invention are for illustrative purposes only and do not represent the only implementation method.

[0040] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0041] In the present invention, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first feature is directly in contact with the second feature, or the first feature and the second feature are indirectly in contact through an intermediate medium. Moreover, a first feature being “above”, “above” or “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below” or “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0042] Unless otherwise defined, all technical and scientific terms used in the specification of the present invention have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in the specification of the present invention includes any and all combinations of one or more related listed items.

[0043] Combine the following Figure 1-Figure 10 The invention describes a cleaning device for online measurement of a planar conductivity electrode.

[0044] like Figure 1-Figure 9 As shown, in one embodiment, it includes a mounting frame 1, a conductivity electrode 2, a fixing frame 3, a movable rod 4, a moving frame 5, a lifting frame 6, a lifting plate 7, a brush plate 8 and a shaking assembly 9.

[0045] Among them, see Figure 1 As shown, mounting grooves 101 are provided at both ends of the mounting frame 1, one mounting groove 101 is used to mount the conductivity electrode 2, and the other mounting groove 101 is used to mount the fixing frame 3. Figure 2 and Figure 3 As shown, one end of the movable rod 4 movably passes through the fixed frame 3 and the end thereof is fixedly connected to the movable frame 5, see Figure 4 and Figure 6 As shown, a lifting frame 6 is movably arranged in the movable frame 5, a lifting plate 7 is fixedly connected to the bottom of the lifting frame 6, a brush plate 8 is movably arranged in the lifting frame 6, and a shaking component 9 is arranged on the lifting plate 7 to drive the brush plate 8 to shake up and down.

[0046] Specifically, the conductivity electrode 2 and the fixing frame 3 are respectively installed in the installation grooves 101 opened by the two mounting frames 1, and then the mounting frame 1 is fixed to the container. The container contains liquid, and the mounting frame 1 is immersed in the liquid. The conductivity electrode 2 works to measure the conductivity of the liquid. This process will last for a period of time, and the average of multiple values ​​is taken to improve the accuracy. During the measurement process of the conductivity electrode 2, if there are debris or bubbles attached to the surface at the end, it will affect the accuracy of the measurement data. Therefore, the brush plate 8 can be used to clean the surface of the conductivity electrode 2 regularly. In the initial state, the lifting frame 6, the lifting plate 7 and the brush plate 8 are all located in the moving frame 5, and the moving frame 5 is located on one side of the conductivity electrode 2. The movable rod 4 is moved laterally in the direction close to the conductivity electrode 2, and the movable rod 4 drives the movable frame 5, the lifting frame 6, the lifting plate 7 and the brush plate 8 to move synchronously. During the movement, the lifting plate 7 is moved upward to drive the lifting frame 6 and the brush plate 8 to move upward synchronously. During the movement, the brush plate 8 is driven to shake by the shaking component 9 to remove the debris attached to the bristles, until the bristle part of the brush plate 8 is flush with the bottom of the conductivity electrode 2, and the lifting plate 7 is stopped. The brush plate 8 moves laterally with the movable frame 5 so that the bristles fit the bottom of the conductivity electrode 2 to remove the debris attached thereto, thereby ensuring the cleanliness of the bottom of the conductivity electrode 2 and the accuracy of the conductivity measurement data.

[0047] See also Figure 7-Figure 9 As shown, in the present embodiment, the shaking assembly 9 includes a fixed block 91, which is fixedly connected to the lifting plate 7. A groove 92 is provided at the center of the fixed block 91. Rotating frames 93 are axially symmetrically arranged on both sides of the groove 92. A movable frame 94 is rotatably arranged at a position where the two rotating frames 93 are close to each other. The movable frame 94 is movably connected to a connecting frame 95 at one end away from the rotating frame 93. The other end of the connecting frame 95 is fixedly connected to the bottom of the brush plate 8. The fixed block 91 is located on both sides of the groove 92 and has fixed cylinders 96 axially symmetrically arranged. A spring 97 is movably arranged in the fixed cylinder 96. One end of the spring 97 is fixedly connected to the bottom of the fixed cylinder 96, and the other end is fixedly connected to the bottom of the brush plate 8.

[0048] Specifically, the upward movement of the lifting plate 7 will drive the lifting frame 6 and the brush plate 8 to rise synchronously. During the rising process, rotating one of the rotating frames 93 will drive the movable frame 94 and the rotating frame 93 on the other side to rotate together. The rotation of the movable frame 94 in the groove 92 opened in the fixed block 91 will drive the connecting frame 95 and the brush plate 8 to move back and forth up and down. During the up and down movement of the brush plate 8, the spring 97 will be deformed, so that the brush plate 8 will have a shaking feeling. The shaking of the brush plate 8 will drive the bristle part to shake. Since the operating environment is in the liquid, the shaking of the bristles in the water can use the liquid to separate the debris attached to the bristles. In this way, the brush plate 8 can be ensured to shake during the rising and falling process to remove the debris. Then, when it contacts the conductive electrode 2, the debris attached to it can be removed. The fixed cylinder 96 provides support for the spring 97, and can also ensure that the spring 97 is vertical when deformed, ensuring that the brush plate 8 moves back and forth up and down.

[0049] See also Figure 2 and Figure 3 As shown, in the present embodiment, a fixed plate 10 is fixedly provided inside the fixed frame 3, the movable rod 4 is slidably connected to the fixed plate 10, a rotating plate 11 is rotatably connected to one side of the movable rod 4, an end of the rotating plate 11 away from the movable rod 4 is movably connected to an arc plate 12, an end of the arc plate 12 away from the rotating plate 11 is rotatably connected to the inner wall of the fixed frame 3, an arc groove 121 is provided on the arc plate 12, a deflection rod 13 is movably provided in the arc groove 121, and an end of the deflection rod 13 away from the arc plate 12 is rotatably connected to the inner wall of the fixed frame 3.

[0050] Specifically, when the moving frame 5 is located at one side of the conductivity electrode 2, one end of the deflection rod 13 is located at the lower end of the arc groove 121. When the conductivity electrode 2 needs to be cleaned, the deflection rod 13 is rotated clockwise to move upward along the arc groove 121 to the middle position of the arc groove 121. During this process, the arc plate 12 will rotate counterclockwise to drive the rotating plate 11 to rotate and then drive the movable rod 4 to move in the direction close to the conductivity electrode 2. The moving frame 5 also moves in the direction of the conductivity electrode 2. During this process, the lifting plate 7, the lifting frame 6 and the brush plate 8 move upward until the bristle part of the brush plate 8 is flush with the bottom of the conductivity electrode 2 and then no longer moves upward. The bristles of the brush plate 8 slide in contact with the bottom of the conductivity electrode 2 as the moving frame 5 moves horizontally, which can remove foreign matter attached to the surface. The moving frame 5 moves toward the conductivity electrode 2. The movement in the opposite direction will cause the water flow to fluctuate. When the deflection rod 13 rotates to the middle of the arc groove 121, the moving frame 5 moves the farthest distance, and then continues to rotate the deflection rod 13 in the same direction. The deflection rod 13 will move along the middle of the arc groove 121 to the top. During this process, the arc plate 12 will not rotate, and the rotating plate 11 and the movable rod 4 will not move. The moving frame 5 is in a static state. This is to avoid the moving frame 5 from moving in the opposite direction when the liquid level is not stable, which will cause the water flow to be suddenly pushed in the opposite direction to generate vortices and bubbles, and increase the risk of bubbles adhering to the surface of the conductivity electrode 2. The movement with pauses is like letting the water calm down first, and then slowly applying a force in the opposite direction, so that the water flow can transition more smoothly and reduce the generation of bubbles. The fixed plate 10 provides support for the movable rod 4.

[0051] See also Figure 2 and Figure 4-Figure 5 As shown, in this embodiment, a plurality of through holes 51 are opened at both ends of the moving frame 5, a vertical groove 52 is opened on one side of the moving frame 5, a moving rod 14 is movably arranged in the vertical groove 52, and one end of the moving rod 14 is fixedly connected to one side of the lifting plate 7.

[0052] Specifically, the presence of the through hole 51 can reduce the resistance encountered by the moving frame 5 during the movement when the moving frame 5 moves back and forth horizontally. The presence of the through hole 51 can also block some larger impurities outside the moving frame 5. Moving the moving rod 14 up and down along the vertical groove 52 can drive the lifting plate 7 to move up and down in the moving frame 5.

[0053] See also Figure 5 As shown, in this embodiment, one end of the moving rod 14 is located outside the moving frame 5 and a screw rod 15 is movably provided at the center of the end. The bottom of the screw rod 15 is rotatably connected to a cross plate 16, and the cross plate 16 is fixedly connected to the outer wall of the moving frame 5.

[0054] Specifically, the movement of the movable frame 5 will drive the horizontal plate 16, the screw rod 15 and the movable rod 14 to move together. During the movement, rotating the screw rod 15 will drive the movable rod 14 to move up and down along the vertical groove 52, thereby enabling the brush plate 8 to move up and down. During the up and down movement of the brush plate 8, the shaking component 9 can be used to separate the attached debris from the bristles.

[0055] See also Figure 5 As shown, in this embodiment, a driving gear 17 is fixedly sleeved outside the screw rod 15, and a driving rack 18 is fixedly provided on one side of the fixing frame 3, and the driving gear 17 is meshed with the driving rack 18 for transmission.

[0056] Specifically, the movement of the moving frame 5 drives the cross plate 16, the screw rod 15 and the driving gear 17 to move. During the movement of the driving gear 17, it meshes with the driving rack 18 to rotate. The rotation of the driving gear 17 drives the screw rod 15 to rotate. During the movement of the moving frame 5 toward the conductivity electrode 2, the moving rod 14 moves upward along the vertical groove 52, and the brush plate 8 moves upward, so that the bottom of the conductivity electrode 2 can be cleaned with the bristles in the subsequent movement process. Similarly, when the moving frame 5 moves in the reverse direction, the moving rod 14 will move downward, thereby driving the brush plate 8 back into the moving frame 5.

[0057] See also Figure 6-Figure 8 As shown, in this embodiment, a positioning gear 19 is fixedly provided at one end of one of the rotating frames 93, a positioning rack 20 is fixedly provided in the moving frame 5, one end of the positioning rack 20 movably penetrates the lifting plate 7, and the positioning rack 20 meshes with the positioning gear 19 for transmission.

[0058] Specifically, the movable plate moves up and down with the movable rod 14, and the fixed block 91, the rotating frame 93 and the positioning gear 19 also move up and down accordingly. During the movement, the positioning gear 19 engages with the positioning rack 20 to drive the positioning gear 19 and the rotating frame 93 to rotate. The rotation of the rotating frame 93 will eventually realize the up and down shaking of the brush plate 8 to remove debris attached to the bristles.

[0059] See also Figure 7 and Figure 8 As shown, in this embodiment, a plurality of rotating shafts 21 are rotatably arranged in a linear array from top to bottom on both sides of the lifting frame 6 , and a guide plate 22 is fixedly sleeved on the outer side of the rotating shaft 21 .

[0060] Specifically, when the lifting frame 6 moves upward, the rotating shaft 21 is rotated to make the outer side of the guide plate 22 tilt upward. Because the water flow moves downward relative to the lifting frame 6 when moving upward, this tilted state of the guide plate 22 can facilitate the water flow to pass through the guide plate 22 and enter the lifting frame 6. Then, when the lifting frame 6 moves downward, the rotating shaft 21 is rotated to make the outer side of the guide plate 22 tilt downward. During the up and down movement of the lifting frame 6, the brush plate 8 is in a shaking state, which can loosen some of the debris attached to the bristles. During the downward movement, the water flows upward relative to the moving frame 5, and the water flows into the moving frame 5 through the gap of the guide plate 22, forming an auxiliary cleaning flow. This water flow can help take away impurities that have been shaken loose but are still attached to the bristles. Secondly, when the water flows through the gap of the guide plate 22 and enters the moving frame 5, an upward flow rate will be generated. This flow rate can form a low-pressure area around the brush plate 8 according to Bernoulli's theorem (increase in fluid velocity and decrease in pressure), further promoting the separation of impurities from the bristles. In addition, the flow of water can also flush the bristles, flushing away some impurities with less viscosity or just shaken off to the edge of the bristles, thereby improving the cleaning effect.

[0061] See also Figure 7 and Fig.10 As shown, in this embodiment, movable grooves 61 are axially symmetrically provided on both sides of the lifting frame 6, the rotating shaft 21 movably passes through the movable groove 61 and a rotating gear 23 is fixedly sleeved on the outer side, and the multiple rotating gears 23 are not on the same vertical line.

[0062] Specifically, the lifting frame 6 will drive the rotating gear 23 and the rotating shaft 21 to rise and fall synchronously during the up and down movement. By adjusting the forward and reverse rotation of the rotating gear 23 and the rotating shaft 21 during the lifting process, the guide plate 22 can be tilted downward on the outer side when the lifting frame 6 moves downward, and can be tilted upward on the outer side when the lifting frame 6 moves upward, thereby enhancing the cleaning effect. The movable groove 61 provides a rotation space for the rotating gear 23.

[0063] See also Figure 7 and Fig.10 As shown, in this embodiment, a vertical rod 24 is fixedly provided in the movable frame 5, one end of the vertical rod 24 movably passes through the lifting plate 7 and is movably connected to the movable groove 61, and a plurality of limit racks 25 are arranged in a linear array from top to bottom on the vertical rod 24, and the plurality of limit racks 25 are not on the same vertical line, and the rotating gears 23 and the limit racks 25 correspond to each other in pairs and mesh with each other for transmission.

[0064] Specifically, the rotation angles of the rotating gear 23 and the rotating shaft 21 are limited during the up and down movement of the lifting frame 6 to avoid excessive rotation that causes the rotation angle of the guide plate 22 to be unable to meet the water flow through the gap into the lifting frame 6. Therefore, the positions of multiple rotating gears 23 and limit racks 25 are staggered and correspond to each other. Then, during the lifting process, a single rotating gear 23 will only engage with the corresponding single limit rack 25 to achieve synchronous rotation of multiple rotating gears 23 at the same angle, that is, the guide plate 22 can be synchronously rotated to the same inclination angle to avoid excessive rotation of the guide plate 22, and the vertical rod 24 provides support for the limit rack 25.

[0065] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0066] The above-described embodiments only express several implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that, for a person of ordinary skill in the art, several modifications and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the attached claims.

Claims

1. A cleaning device for online measurement of planar conductivity electrodes, characterized in that: include: A mounting frame, both ends of which are provided with mounting grooves; A conductivity electrode, detachably mounted in one of the mounting grooves; A fixing frame, detachably mounted in another of the mounting slots; A movable rod, one end of which movably passes through the fixed frame; A movable frame, fixedly connected to an end of the movable rod away from the fixed frame; A lifting frame, movably arranged in the moving frame; A lifting plate, fixedly mounted on the bottom of the lifting frame; A brush plate, movably arranged in the lifting frame, with a brush portion on the top movably abutting against the bottom of the conductive electrode; The shaking component is arranged on the lifting plate and is used for driving the brush plate to shake up and down.

2. The cleaning device for online measurement of planar conductivity electrodes according to claim 1, characterized in that: The shaking assembly includes a fixed block, which is fixedly connected to the lifting plate, a groove is opened in the center of the fixed block, rotating frames are axially symmetrically arranged on both sides of the groove, a movable frame is rotatably arranged at a position where two rotating frames are close to each other, the movable frame is movably connected to a connecting frame away from one end of the rotating frame, and the other end of the connecting frame is fixedly connected to the bottom of the brush plate, the fixed blocks are located on both sides of the groove and fixed cylinders are axially symmetrically arranged, a spring is movably arranged in the fixed cylinder, one end of the spring is fixedly connected to the bottom of the fixed cylinder, and the other end is fixedly connected to the bottom of the brush plate.

3. The cleaning device for online measurement of planar conductivity electrodes according to claim 1, characterized in that: A fixed plate is fixedly arranged in the fixed frame, the movable rod is slidably connected to the fixed plate, a rotating plate is rotatably connected to one side of the movable rod, an end of the rotating plate away from the movable rod is movably connected to an arc plate, an end of the arc plate away from the rotating plate is rotatably connected to the inner wall of the fixed frame, an arc groove is provided on the arc plate, a deflection rod is movably arranged in the arc groove, and an end of the deflection rod away from the arc plate is rotatably connected to the inner wall of the fixed frame.

4. The cleaning device for online measurement of planar conductivity electrodes according to claim 2, characterized in that: A plurality of through holes are provided at both ends of the moving frame, a vertical slot is provided at one side of the moving frame, a moving rod is movably arranged in the vertical slot, and one end of the moving rod is fixedly connected to one side of the lifting plate.

5. The cleaning device for online measurement of planar conductivity electrodes according to claim 4, characterized in that: One end of the moving rod is located outside the moving frame and a screw rod is movably provided at the center of the end. A horizontal plate is rotatably connected to the bottom of the screw rod, and the horizontal plate is fixedly connected to the outer wall of the moving frame.

6. The cleaning device for online measurement of planar conductivity electrodes according to claim 5, characterized in that: A driving gear is disposed on the fixed sleeve outside the screw rod, and a driving rack is fixedly disposed on one side of the fixed frame. The driving gear meshes with the driving rack for transmission.

7. The cleaning device for online measurement of planar conductivity electrodes according to claim 2, characterized in that: A positioning gear is fixedly arranged at one end of one of the rotating frames, a positioning rack is fixedly arranged in the moving frame, one end of the positioning rack movably penetrates the lifting plate, and the positioning rack meshes with the positioning gear for transmission.

8. The cleaning device for online measurement of planar conductivity electrodes according to claim 2, characterized in that: A plurality of rotating shafts are arranged on both sides of the lifting frame in a linear array from top to bottom for rotation, and a guide plate is arranged on the fixed sleeve outside the rotating shaft.

9. The cleaning device for online measurement of planar conductivity electrodes according to claim 8, characterized in that: The lifting frame is provided with movable grooves axially symmetrically on both sides, the rotating shaft movably passes through the movable groove and a rotating gear is provided on the outer fixed sleeve, and the plurality of rotating gears are not on the same vertical line.

10. The cleaning device for online measurement of planar conductivity electrodes according to claim 9, characterized in that: A vertical rod is fixedly arranged in the movable frame, one end of which movably passes through the lifting plate and is movably connected to the movable groove, a plurality of limit racks are arranged in a linear array from top to bottom on the vertical rod, the plurality of limit racks are not on the same vertical line, and the rotating gears correspond to the limit racks in pairs and mesh with each other for transmission.

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