Electrolytic bath insulation detection device and detection method

Abstract

The invention relates to the technical field of electrolytic bath insulation detection, and discloses an electrolytic bath insulation detection device and a detection method. The electrolytic bath insulation detection device comprises a rack and a vehicle body, wherein an electrolytic bath body is fixedly mounted on the rack. According to the electrolytic bath insulation detection device and method, in order to better carry out insulation detection, one end of an insulation resistance tester is grounded by arranging the detection assembly and cooperating with an L-shaped plate, a hydraulic rod, a grounding head and a grounding wire, the position of a sliding block in a sliding rail can be adjusted by screwing a screw, and the position of a rectangular plate can be fixed by a pull rod; the round rod and the N-shaped frame better adapt to storage bars with more intervals, the sliding rod, the attaching spring, the guide cable cylinder, the disc and the rubber sheet, so that the two sets of inclined surface electrode plates are attached to the outer side of the storage bar to be detected and connected with an insulation resistance tester, the electric leakage condition of the storage bar is judged according to the connection condition of a circuit, and insulation detection is completed.

Description

Technical Field

[0001] The present invention relates to the technical field of electrolytic cell insulation detection, and specifically to an electrolytic cell insulation detection device and a detection method. Background Art

[0002] The electrolytic cell is a key device in the electrochemistry industry and is widely used in industries such as chlor-alkali and aluminum electrolysis. During the electrolysis process, to ensure that the current can conduct between the electrodes along the set path, achieve efficient electrochemical reactions, and at the same time avoid safety accidents caused by electric leakage, reduce energy consumption, and prevent equipment corrosion, good insulation performance is crucial. Once there are problems with the electrolytic cell insulation, it will not only lead to a decrease in production efficiency but also may cause serious safety hazards.

[0003] At present, the traditional regular manual inspection method is inefficient, subjective, and difficult to detect some hidden insulation defects. It cannot well and timely detect the insulation of multiple positions of the placement rods inside the electrolytic cell. The placement rods are used to place the workpieces to be electrolyzed. During the insulation detection process, temperature has an important impact on the accuracy of the detection results. It cannot well monitor and adjust the temperature inside the electrolytic cell body in real time, and the detection structure is easily affected. Summary of the Invention

[0004] The purpose of the present invention is to provide an electrolytic cell insulation detection device and a detection method to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the present invention provides the following technical solutions: An electrolytic cell insulation detection device includes a frame and a vehicle body. An electrolytic cell body is fixedly installed on the frame. A placement rod is arranged inside the electrolytic cell body. A controller is fixedly installed on the top of the vehicle body. Universal wheels are arranged at the bottom of the vehicle body. A detection component is arranged outside the electrolytic cell body. The detection component includes: A bracket is arranged outside the vehicle body. An insulation resistance tester is fixedly installed on one side of the bottom end of the bracket. An L-shaped plate is fixedly installed on the upper surface of the bottom end of the vehicle body. The fixed end of a hydraulic rod is fixedly connected to the lower surface of the top end of the L-shaped plate. The piston end of the bottom of the hydraulic rod is fixedly installed with a grounding head. One end of a grounding wire is arranged on the grounding head, and the other end of the grounding wire is connected to the insulation resistance tester; A fixing frame is fixedly installed at the bottom of the bracket. A slide rail is fixedly installed at the bottom of the fixing frame. A slider is slidably installed inside the slide rail. The top of the slider is fixedly connected to the lower surface of the top end of a pull rod. A rectangular plate is slidably attached to the bottom end of the slide rail. A screw is threadedly installed inside the slider, and the screw penetrates through the rectangular plate; A round rod, a round rod is fixedly installed at the bottom of the rectangular plate, an N-shaped frame is fixedly installed at the bottom of the round rod, a sliding rod is slidably installed inside the N-shaped frame, an inclined surface electrode plate is fixedly installed on the outer side of one end of the sliding rod, a disc is fixedly installed at the other end of the sliding rod, a pressing spring is fixedly installed between the inclined surface electrode plate and the inner wall of the N-shaped frame, a guiding cable drum is fixedly installed on the outer side of the inclined surface electrode plate, the guiding cable drum penetrates through the N-shaped frame, and a rubber sheet is fixedly installed at the center of the inner wall of the N-shaped frame.

[0006] Preferably, there are two groups of the slide rails, and there are multiple groups of the sliders, pull rods, rectangular plates, screws, round rods, N-shaped frames and rubber sheets on a single group of the slide rails, so that detections at multiple positions can be carried out, and the position of the bracket can be avoided from being frequently adjusted.

[0007] Preferably, there are two groups of the sliding rods, inclined surface electrode plates, discs, pressing springs and guiding cable drums on a single group of the N-shaped frames, and the two groups of the sliding rods, inclined surface electrode plates, discs, pressing springs and guiding cable drums are mirror-symmetrically arranged on both sides of the N-shaped frame, and the two groups of the inclined surface electrode plates are attached to the outer side of the object placing rod.

[0008] Preferably, a wire for electrically connecting an insulation resistance tester and the inclined surface electrode plate is arranged inside the guiding cable drum.

[0009] Preferably, a heating component is arranged on the bracket, the heating component includes a temperature sensor, a temperature sensor is fixedly installed on the outer side of the rectangular plate, a hot air blower is fixedly installed on the other side at the bottom end of the bracket, a ventilator is arranged at the output end of the hot air blower, a solenoid valve is fixedly installed on the inner side of the rectangular plate, a hose is arranged between the solenoid valve and the ventilator, and an air outlet pipe is fixedly installed at the bottom end of the solenoid valve.

[0010] Preferably, there are two groups of the solenoid valves and air outlet pipes on a single group of the rectangular plates, so that the effect of blowing hot air is better.

[0011] Preferably, an auxiliary component is arranged on the outer side of the air outlet pipe, the auxiliary component includes a conical cover, a conical cover is fixedly installed at the bottom of the air outlet pipe, an inclined surface cylinder is fixedly installed at the bottom of the conical cover, and an inclined surface filter plate is clamped on the inclined surface cylinder, so that the hot air can be better conveyed to the outer side of the inclined surface electrode plate.

[0012] Preferably, a moving component is arranged on the outer side of the bracket, the moving component includes a main hydraulic cylinder, the fixed end of the bottom end of the main hydraulic cylinder is fixedly connected to the inner side of the vehicle body, the piston end of the top end of the main hydraulic cylinder is fixedly connected to the bottom of the main asynchronous motor, one end of a multi-axis robotic arm is fixedly connected to the output end of the main asynchronous motor, and the fixed end of a secondary hydraulic cylinder is fixedly installed at the other end of the multi-axis robotic arm, and the piston end of the secondary hydraulic cylinder is fixedly connected to the top of the bracket.

[0013] Preferably, one end of a reinforcing plate is fixedly connected to the inner side of the vehicle body. There are two groups of the reinforcing plates, and the other end of the reinforcing plate is fixedly connected to the outer side of the fixed end of the main hydraulic cylinder, making the main hydraulic cylinder more firm in cooperation with the reinforcing plates.

[0014] The present invention also provides a detection method for the above electrolytic cell insulation detection device, including the following steps: S1. Move the universal wheels to make the vehicle body close to the electrolytic cell body. Start the main hydraulic cylinder to enable the main asynchronous motor to move up and down. Start the main asynchronous motor to enable the multi-axis robotic arm to rotate in the horizontal direction. Start the multi-axis robotic arm to enable the secondary hydraulic cylinder to move in multiple axes. Start the secondary hydraulic cylinder to enable the bracket to move in multiple axes, enter the inner side of the electrolytic cell body, and align the inclined surface electrode plate with the object rod to be detected. S2. First, start the hydraulic rod on the L-shaped plate to make the grounding head move downward, and cooperate with the grounding wire to ground one end of the insulation resistance tester. S3. By turning the screw, the position of the slider in the slide rail can be adjusted. Pull the pull rod downward to make the slider close to the slide rail, and tighten the screw, so that the position of the rectangular plate can be fixed outside the slide rail, and the relative positions of the round rod and the N-shaped frame are also fixed, so as to better adapt to object rods with more spacings. S4. When the inclined side walls of the two groups of inclined surface electrode plates squeeze the outer side of the object rod to be detected, the slide rods move away from each other, the compression spring is compressed and deformed, the guiding cable drum moves synchronously to play a limiting role, the disc moves synchronously, and the rubber sheet prevents the two groups of inclined surface electrode plates from directly fitting together when resetting. Thus, the two groups of inclined surface electrode plates, the object rod and the insulation resistance tester are connected, and the leakage situation at the object rod is judged by the connection situation of the circuit. When there is no problem with the object rod, it is in an insulating state, and the foregoing circuit is not a complete connected circuit. Otherwise, it indicates that the insulation of the object rod has a problem, thereby completing the insulation detection of the electrolytic cell body. S5. At the same time, cooperate with the temperature sensor to obtain the temperature inside the electrolytic cell body. When the hot air blower and the ventilator are started, by controlling the start of different groups of solenoid valves, the hot air is discharged through the hose and the air outlet pipe, so as to convey hot air to the detection area to adjust the temperature, and avoid the change of the measured electrical variable caused by the temperature factor, resulting in the inconsistency of the measurement result. S6. Cooperate with the inclined surface orientation of the inclined surface cylinder to better convey the hot air to the outside of the inclined surface electrode plate, and cooperate with the inclined surface filter plate to prevent impurities from entering the inside of the air outlet pipe.

[0015] Compared with the prior art, the present invention provides an electrolytic cell insulation detection device and a detection method, having the following beneficial effects: 1. By setting up a detection component, start the hydraulic rod on the L-shaped plate. Cooperate with the grounding head and grounding wire to ground one end of the insulation resistance tester. By turning the screw, the position of the slider in the slide rail can be adjusted. Cooperate with the pull rod to fix the position of the rectangular plate. Cooperate with the round rod and N-shaped frame to better adapt to storage rods with more spacings. Cooperate with the slide rod, tight spring, guiding cable drum, disc and rubber sheet to make the two groups of inclined electrode plates fit on the outer side of the storage rod to be detected, and then connect with the insulation resistance tester. Thus, judge the leakage situation at the storage rod through the connection condition of the circuit, and complete the insulation detection.

[0016] 2. By setting up a heating component, cooperate with the temperature sensor to obtain the temperature inside the electrolytic cell body. When starting the hot air blower and ventilator, by controlling the start of different groups of solenoid valves, the hot air is discharged through the hose and air outlet pipe, so as to convey hot air to the detection area to adjust the temperature, avoid the change of the measured electrical variable caused by temperature factors, resulting in the inconsistency of the measurement results, and then make the detection results more accurate.

[0017] 3. By setting up an auxiliary component, during the process of hot air conveyance, when the hot air is discharged from the air outlet pipe, it will impact the inclined surface cylinder. Since the inclined surface of the inclined surface cylinder has a certain inclination angle, the hot air is reflected and refracted on the inclined surface, thus changing its flow direction, making the hot air can be more effectively conveyed to the outside of the inclined electrode plate. In this way, it can ensure that the temperature around the inclined electrode plate is more uniform, avoid the situation of local overheating or overcooling, and further improve the accuracy of detection. At the same time, the inclined surface filter plate plays a role in filtering impurities. The inclined surface filter plate can effectively block impurities from entering the inside of the air outlet pipe, and then make the effect of the heating component better.

[0018] 4. By setting up a moving component, move the universal wheels to make the vehicle body close to the electrolytic cell body. Start the main hydraulic cylinder to make the main asynchronous motor run up and down. Start the main asynchronous motor to make the multi-axis robotic arm rotate in the horizontal direction. Start the multi-axis robotic arm to make the secondary hydraulic cylinder move in multiple axes. Start the secondary hydraulic cylinder to make the bracket move in multiple axes and enter the inside of the electrolytic cell body, so as to improve the practicability of the device body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a top view schematic diagram of the overall structure of the present invention; Figure 2 It is a top view schematic diagram of the overall structure from another perspective of the present invention; Figure 3 It is a sectional view schematic diagram of the electrolytic cell body and part of the structure of the present invention; Figure 4 It is a sectional view schematic diagram of the vehicle body and part of the structure of the present invention; Figure 5 It is a connection schematic diagram of the bracket and part of the structure of the present invention; Figure 6 Schematic cross-sectional view of the bracket of the present invention; Figure 7 For the present invention Figure 6 Schematic enlarged view of the structure of area A in the present invention; Figure 8 Schematic bottom-up cross-sectional view of the slide rail of the present invention; Figure 9 For the present invention Figure 8 Schematic enlarged view of the structure of area B in the present invention; Figure 10 Schematic bottom-up view of the partial structure of the detection component of the present invention; Figure 11 Flowchart of the method of the present invention.

[0020] In the figure: 1, frame; 2, vehicle body; 3, electrolytic cell body; 31, storage rod; 4, controller; 5, universal wheel; 6, detection component; 61, bracket; 62, insulation resistance tester; 63, L-shaped plate; 64, hydraulic rod; 65, grounding head; 66, grounding wire; 67, fixing frame; 68, slide rail; 69, slider; 610, pull rod; 611, rectangular plate; 612, screw; 613, round rod; 614, N-shaped frame; 615, slide bar; 616, inclined plane electrode plate; 617, pressing spring; 618, guiding cable drum; 619, disc; 620, rubber sheet; 7, heating component; 71, temperature sensor; 72, hot air blower; 73, ventilator; 74, solenoid valve; 75, hose; 76, air outlet pipe; 8, auxiliary component; 81, conical cover; 82, inclined plane cylinder; 83, inclined plane filter plate; 9, moving component; 91, main hydraulic cylinder; 92, main asynchronous motor; 93, multi-axis robotic arm; 94, secondary hydraulic cylinder; 95, reinforcing plate. Detailed implementation manners

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] Please refer to Figures 1-11 , the present invention provides a technical solution: an electrolytic cell insulation detection device, including a frame 1 and a vehicle body 2. An electrolytic cell body 3 is fixedly installed on the frame 1. A storage rod 31 is arranged inside the electrolytic cell body 3. A controller 4 is fixedly installed on the top end of the vehicle body 2. Universal wheels 5 are arranged at the bottom end of the vehicle body 2, and there are four groups of universal wheels 5.

[0023] In an embodiment of the present invention, a detection component 6 is arranged outside the electrolytic cell body 3. The detection component 6 includes a bracket 61, and the bracket 61 is arranged outside the vehicle body 2. One side of the bottom end of the bracket 61 is fixedly installed with an insulation resistance tester 62. The upper surface of the bottom end of the vehicle body 2 is fixedly installed with an L-shaped plate 63. The lower surface of the top end of the L-shaped plate 63 is fixedly connected to the fixed end of a hydraulic rod 64. The piston end of the bottom end of the hydraulic rod 64 is fixedly installed with a grounding head 65. One end of a grounding wire 66 is arranged on the grounding head 65, and the other end of the grounding wire 66 is connected to the insulation resistance tester 62. A fixing frame 67 is fixedly installed at the bottom of the bracket 61. A slide rail 68 is fixedly installed at the bottom of the fixing frame 67. A slider 69 is slidably installed inside the slide rail 68. The top of the slider 69 is fixedly connected to the lower surface of the top end of a pull rod 610. The bottom end of the slide rail 68 is slidably attached to a rectangular plate 611. A screw 612 is threadedly installed inside the slider 69. The screw 612 penetrates through the rectangular plate 611. A round rod 613 is fixedly installed at the bottom of the rectangular plate 611. An N-shaped frame 614 is fixedly installed at the bottom of the round rod 613. A slide rod 615 is slidably installed inside the N-shaped frame 614. One side of the outer side of one end of the slide rod 615 is fixedly installed with an inclined plane electrode piece 616. A disc 619 is fixedly installed at the other end of the slide rod 615. A pressing spring 617 is fixedly installed between the inclined plane electrode piece 616 and the inner wall of the N-shaped frame 614. A guiding cable drum 618 is fixedly installed on the outer side of the inclined plane electrode piece 616. In addition, a wire electrically connecting the insulation resistance tester 62 and the inclined plane electrode piece 616 is arranged inside the guiding cable drum 618. The guiding cable drum 618 penetrates through the N-shaped frame 614. A rubber sheet 620 is fixedly installed at the center of the inner wall of the N-shaped frame 614. In addition, there are two groups of slide rails 68, and there are three groups of the slider 69, the pull rod 610, the rectangular plate 611, the screw 612, the round rod 613, the N-shaped frame 614 and the rubber sheet 620 on a single group of slide rails 68, so as to be able to detect multiple positions and avoid frequently adjusting the position of the bracket 61. In addition, there are two groups of the slide rod 615, the inclined plane electrode piece 616, the disc 619, the pressing spring 617 and the guiding cable drum 618 on a single group of N-shaped frames 614, and the two groups of the slide rod 615, the inclined plane electrode piece 616, the disc 619, the pressing spring 617 and the guiding cable drum 618 are mirror-symmetrically arranged on both sides of the N-shaped frame 614, and the two groups of inclined plane electrode pieces 616 are attached to the outer side of the placing rod 31.

[0024] In an embodiment of the present invention, a heating component 7 is arranged on the bracket 61. The heating component 7 includes a temperature sensor 71. The temperature sensor 71 is fixedly installed on the outer side of the rectangular plate 611. The other side of the bottom end of the bracket 61 is fixedly installed with a hot air blower 72. A ventilator 73 is arranged at the output end of the hot air blower 72. An electromagnetic valve 74 is fixedly installed on the inner side of the rectangular plate 611. A hose 75 is arranged between the electromagnetic valve 74 and the ventilator 73. An air outlet pipe 76 is fixedly installed at the bottom end of the electromagnetic valve 74. In addition, there are two groups of the electromagnetic valve 74 and the air outlet pipe 76 on a single group of rectangular plates 611, so as to make the hot air output effect better.

[0025] In an embodiment of the present invention, an auxiliary component 8 is provided outside the air outlet pipe 76. The auxiliary component 8 includes a conical cover 81. The conical cover 81 is fixedly installed at the bottom of the air outlet pipe 76. A bevel cylinder 82 is fixedly installed at the bottom of the conical cover 81. A bevel filter plate 83 is clamped on the bevel cylinder 82, so that the hot air can be better conveyed to the outside of the bevel electrode plate 616.

[0026] In an embodiment of the present invention, a moving component 9 is provided outside the bracket 61. The moving component 9 includes a main hydraulic cylinder 91. The inner side of the vehicle body 2 is fixedly connected to the fixed end of the bottom end of the main hydraulic cylinder 91. The piston end of the top end of the main hydraulic cylinder 91 is fixedly connected to the bottom of the main asynchronous motor 92. The output end of the main asynchronous motor 92 is fixedly connected to one end of a multi-axis robotic arm 93. The other end of the multi-axis robotic arm 93 is fixedly installed with the fixed end of a secondary hydraulic cylinder 94. The piston end of the secondary hydraulic cylinder 94 is fixedly connected to the top of the bracket 61. In addition, one end of a reinforcing plate 95 is fixedly connected to the inner side of the vehicle body 2. There are two groups of the reinforcing plates 95. The other end of the reinforcing plate 95 is fixedly connected to the outside of the fixed end of the main hydraulic cylinder 91, and the cooperation of the reinforcing plate 95 makes the main hydraulic cylinder 91 more firm.

[0027] Among them, the electrical components appearing in this application document are all electrically connected to the controller 4 and the 220V mains power supply, and the controller 4 is a conventional known device that can control the insulation resistance tester 62, the hydraulic rod 64, the grounding head 65, the grounding wire 66, the bevel electrode plate 616, the temperature sensor 71, the hot air blower 72, the ventilator 73, the solenoid valve 74, the main hydraulic cylinder 91, the main asynchronous motor 92, the multi-axis robotic arm 93 and the secondary hydraulic cylinder 94. The standard parts used in this application document can all be purchased from the market. The specific connection methods of each part all adopt conventional means such as riveting and welding in the prior art for connection, and the machines, parts and equipment all adopt conventional models in the prior art. In addition, the electrical connection adopts the conventional connection method in the prior art, and no specific description will be made here.

[0028] The present invention also provides a detection method for an electrolytic cell insulation detection device, including the following steps: S1. At the beginning of the operation, the staff manually push the universal wheels 5 to move the vehicle body 2 towards the electrolytic cell body 3 at a steady speed. When in the appropriate position, the staff start the main hydraulic cylinder 91, thereby providing power for the main asynchronous motor 92 connected thereto, enabling the main asynchronous motor 92 to run smoothly up and down in the vertical direction. After the main asynchronous motor 92 starts, it transmits the power to the multi-axis robotic arm 93, enabling the multi-axis robotic arm 93 to rotate in the horizontal direction. The multi-axis robotic arm 93 has multiple movable joints and a flexible mechanical structure, and can move in three-dimensional space according to a preset program or the instructions of the operator. When the multi-axis robotic arm 93 rotates to the appropriate angle, the secondary hydraulic cylinder 94 starts to drive the bracket 61 to perform multi-axis movement, enabling it to enter the inner side of the electrolytic cell body 3. Finally, the inclined electrode plate 616 on the bracket 61 is aligned with the object rod 31 to be detected, preparing for the subsequent detection work; S2. Before performing the insulation detection, the grounding operation needs to be completed first. First, the staff operate the control console to activate the hydraulic rod 64 on the L-shaped plate 63, driving the grounding head 65 connected to its lower end to move downward in the vertical direction. During the descent of the grounding head 65, it gradually approaches the ground. At the same time, the grounding wire 66 closely cooperates with the movement of the grounding head 65. When the grounding head 65 touches the ground, one end of the insulation resistance tester 62 is reliably grounded through the grounding wire 66 and the grounding head 65, providing a stable reference potential for the insulation resistance tester 62 to ensure that the insulation resistance of the object rod 31 can be accurately measured during the detection process, and to avoid measurement errors or incorrect detection results caused by poor grounding; S3. In order to better adapt to object rods 31 with different spacings, the positions of the relevant components of the detection device need to be adjusted. First, the staff pick up a tool and insert the tool bit into the notch of the screw 612. Then, by turning the wrist, the staff perform a screwing operation on the screw 612. As the screw 612 is loosened, the slider 69 slides within the slide rail 68. During the sliding process of the slider 69, it is adjusted to different positions as needed to adapt to object rods 31 with different spacings. When the slider 69 is adjusted to the appropriate position, the staff hold the pull rod 610 by hand and apply a downward pulling force. When the pull rod 610 is pulled downward, the slider 69 will receive a pressure perpendicular to the surface of the slide rail 68, causing the slider 69 to tightly fit on the slide rail 68. Subsequently, the staff use the tool again to perform a tightening operation on the screw 612. The tightening of the screw 612 fixes the position of the slider 69 within the slide rail 68. Therefore, the position of the rectangular plate 611 outside the slide rail 68 is also fixed accordingly. At the same time, the fixation of the position of the rectangular plate 611 also firmly fixes the relative positions of the round rod 613 and the N-shaped frame 614. In this way, the entire detection device can better meet the detection requirements of object rods 31 with different spacings, improving the flexibility and adaptability of the detection; S4. When the two groups of inclined electrode sheets 616 gradually approach the placement rod 31 to be detected under the drive of the bracket 61, the inclined side wall of the inclined electrode sheet 616 begins to contact the outer side of the placement rod 31. As they get closer, the slide bar 615 is acted upon by a lateral force. Under the action of the lateral force, the slide bar 615 begins to move away from each other along its axis. During the movement of the slide bar 615, the clamping spring 617 is compressed to store elastic potential energy. Through this elastic deformation, the clamping spring 617 can be used for the inclined electrode sheet. 616 provides a continuous pressure to ensure that the inclined electrode sheet 616 and the storage rod 31 maintain good contact. At the same time, the guide cable drum 618 also moves synchronously. The function of the guide cable drum 618 is to limit the position. During the movement of the inclined electrode sheet 616 and the slide bar 615, the cable will move together. The disk 619 will also move synchronously with the movement of the slide bar 615 and the inclined electrode sheet 616. The rubber sheet 620 is located between the two sets of inclined electrode sheets 616. Its main function is to prevent the two sets of inclined electrodes from The electrode sheets 616 directly fit each other when resetting. When the detection is completed, the inclined electrode sheets 616 will gradually reset under the elastic force of the pressing spring 617. If there is no obstruction by the rubber sheet 620, the two groups of inclined electrode sheets 616 may directly collide and fit together, which may not only damage the surface of the inclined electrode sheets 616, but also affect the accuracy of the next detection. Through the above series of actions, the two groups of inclined electrode sheets 616, the placement rod 31 and the insulation resistance tester 62 are successfully connected. The insulation resistance tester 62 determines the insulation performance of the placement rod 31 by detecting parameters such as current and voltage in the circuit. When the placement rod 31 is in a normal state, it has good insulation characteristics, and almost no current passes through the circuit. At this time, the aforementioned circuit is not a complete connected circuit; on the contrary, if there is a problem with the insulation of the placement rod 31, current will pass through the circuit, and the insulation resistance tester 62 will detect the corresponding electrical signal, thereby judging that there is an insulation problem with the placement rod 31, and successfully completing the insulation detection work of the electrolytic cell body 3; S5. During the insulation detection process, temperature has an important impact on the accuracy of the detection results. Therefore, it is necessary to monitor and adjust the temperature inside the electrolytic cell body 3 in real time. The temperature sensor 71 is installed inside the electrolytic cell body 3 and can sense the temperature change inside the electrolytic cell body 3. The temperature sensor 71 transmits the real-time acquired temperature data to the controller 4 in the form of an electrical signal. The controller 4 controls the hot air blower 72 and the ventilation fan 73 according to the preset temperature range and detection requirements. When the temperature in the detection area is lower than the preset range, the control system starts the hot air blower 72, and the heating element inside the hot air blower 72 starts to work, converting electrical energy into heat energy to quickly warm up the air. At the same time, the ventilation fan 73 is also started. The ventilation fan 73 generates an air flow by the rotation of the impeller, sucks in the hot air generated by the hot air blower 72, and transports it through the pipeline. During the transportation of the hot air, different groups of solenoid valves 74 are started according to the instructions of the controller 4. The solenoid valve 74 is a valve that can control the on-off of the fluid. By controlling the opening and closing of the solenoid valve 74, the flow direction and flow rate of the hot air are adjusted. Under the action of pressure, the hot air is discharged through the hose 75 and the air outlet pipe 76, and the air outlet pipe 76 accurately guides the hot air to the detection area to realize the adjustment of the temperature in the detection area. Through such temperature adjustment measures, it is possible to avoid the change of the measured electrical variables caused by temperature factors, thereby ensuring the consistency and accuracy of the measurement results. Because the change of temperature may affect the resistance characteristics, insulation performance of the object placement rod 31 and the performance of other components in the circuit, resulting in deviation of the measurement results; S6. During the transportation of the hot air, when the hot air is discharged from the air outlet pipe 76, it will impact the inclined surface cylinder 82. Due to the inclined surface of the inclined surface cylinder 82 having a certain inclination angle, the hot air is reflected and refracted on the inclined surface, thereby changing its flow direction, so that the hot air can be more effectively transported to the outside of the inclined surface electrode sheet 616. This can ensure that the temperature around the inclined surface electrode sheet 616 is more uniform, avoiding the situation of local overheating or overcooling, and further improving the accuracy of the detection. At the same time, the inclined surface filter plate 83 plays a role in filtering impurities. The inclined surface filter plate 83 can effectively block impurities from entering the inside of the air outlet pipe 76.

[0029] The above has generally described the present invention in detail, but based on the present invention, some modifications or improvements can be made, which are obvious to those of ordinary skill in the art. Therefore, the modifications or improvements made without departing from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. An electrolytic cell insulation detection device, comprising a frame (1) and a vehicle body (2), wherein an electrolytic cell body (3) is fixedly mounted on the frame (1), a storage rod (31) is arranged inside the electrolytic cell body (3), a controller (4) is fixedly mounted on the top of the vehicle body (2), and a universal wheel (5) is arranged at the bottom of the vehicle body (2), characterized in that Also includes: A detection component (6), wherein the detection component (6) is arranged on the outside of the electrolytic cell body (3), and the detection component (6) comprises a bracket (61), and the bracket (61) is arranged on the outside of the vehicle body (2). An insulation resistance tester (62) is fixedly installed on one side of the bottom end of the bracket (61), and an L-shaped plate (63) is fixedly installed on the upper surface of the bottom end of the vehicle body (2). The lower surface of the top end of the L-shaped plate (63) is fixedly connected to the fixed end of a hydraulic rod (64), and a grounding head (65) is fixedly installed on the piston end of the bottom end of the hydraulic rod (64). One end of a grounding wire (66) is arranged on the grounding head (65), and the other end of the grounding wire (66) is connected to the insulation resistance tester (62). A fixing frame (67) is fixedly installed on the bottom of the bracket (61), and a slide rail (68) is fixedly installed on the bottom of the fixing frame (67). A slider (69) is slidably installed inside the slider (68), and the top of the slider (69) is fixedly connected to the top of a pull rod (610). The bottom surface of the slide rail (68) is slidably attached to a rectangular plate (611), a screw (612) is threadedly installed on the inner side of the slide block (69), and the screw (612) passes through the rectangular plate (611), a round rod (613) is fixedly installed on the bottom of the rectangular plate (611), an N-shaped frame (614) is fixedly installed on the bottom of the round rod (613), a slide rod (615) is slidably installed on the inner side of the N-shaped frame (614), and one end of the slide rod (615) is fixedly installed on the outer side. A bevel electrode sheet (616) is fixedly installed, a disc (619) is fixedly installed at the other end of the slide rod (615), a clamping spring (617) is fixedly installed between the bevel electrode sheet (616) and the inner wall of the N-shaped frame (614), a guide cable barrel (618) is fixedly installed on the outer side of the bevel electrode sheet (616), the guide cable barrel (618) passes through the N-shaped frame (614), and a rubber sheet (620) is fixedly installed at the center of the inner wall of the N-shaped frame (614); A heating component (7), wherein the bracket (61) is provided with a heating component (7), the heating component (7) comprises a temperature sensor (71), the temperature sensor (71) is fixedly mounted on the outside of the rectangular plate (611), a hot air blower (72) is fixedly mounted on the other side of the bottom end of the bracket (61), a ventilator (73) is arranged at the output end of the hot air blower (72), a solenoid valve (74) is fixedly mounted on the inside of the rectangular plate (611), a hose (75) is arranged between the solenoid valve (74) and the ventilator (73), and an air outlet pipe (76) is fixedly mounted on the bottom end of the solenoid valve (74); An auxiliary component (8), wherein the auxiliary component (8) is arranged outside the air outlet pipe (76), and the auxiliary component (8) comprises a conical cover (81). The conical cover (81) is fixedly mounted on the bottom of the air outlet pipe (76), and a bevel cylinder (82) is fixedly mounted on the bottom of the conical cover (81), and a bevel filter plate (83) is clamped on the bevel cylinder (82).

2. The electrolytic cell insulation detection device according to claim 1, characterized in that: The slide rails (68) are provided in two groups, and the sliders (69), the pull rods (610), the rectangular plates (611), the screws (612), the round rods (613), the N-shaped frames (614), and the rubber sheets (620) on a single group of the slide rails (68) are provided in multiple groups.

3. The electrolytic cell insulation detection device according to claim 2, characterized in that: There are two groups of sliding bars (615), inclined electrode sheets (616), discs (619), clamping springs (617) and guide cable tubes (618) on a single group of the N-shaped frame (614), and the two groups of sliding bars (615), inclined electrode sheets (616), discs (619), clamping springs (617) and guide cable tubes (618) are mirror-imaged on both sides of the N-shaped frame (614), and the two groups of inclined electrode sheets (616) are in contact with the outside of the storage rod (31).

4. The electrolytic cell insulation detection device according to claim 3, characterized in that: A wire electrically connected to the insulation resistance tester (62) and the inclined electrode sheet (616) is arranged inside the guide cable barrel (618).

5. The electrolytic cell insulation detection device according to claim 4, characterized in that: Two groups of solenoid valves (74) and air outlet pipes (76) are provided on a single group of rectangular plates (611).

6. The electrolytic cell insulation detection device according to claim 5, characterized in that: A moving assembly (9) is arranged outside the bracket (61), and the moving assembly (9) comprises a main hydraulic cylinder (91); the inner side of the vehicle body (2) is fixedly connected to the bottom fixed end of the main hydraulic cylinder (91); the top piston end of the main hydraulic cylinder (91) is fixedly connected to the bottom of a main asynchronous motor (92); the output end of the main asynchronous motor (92) is fixedly connected to one end of a multi-axis mechanical arm (93); the other end of the multi-axis mechanical arm (93) is fixedly mounted with a fixed end of a secondary hydraulic cylinder (94); the piston end of the secondary hydraulic cylinder (94) is fixedly connected to the top of the bracket (61).

7. The electrolytic cell insulation detection device according to claim 6, characterized in that: One end of the reinforcing plate (95) is fixedly connected to the inner side of the vehicle body (2), and the other end of the reinforcing plate (95) is fixedly connected to the outer side of the fixed end of the master hydraulic cylinder (91).

8. A detection method for the electrolytic cell insulation detection device according to claim 7, characterized in that: The following steps are involved: S1, by moving the universal wheel (5), the vehicle body (2) is brought close to the electrolytic cell body (3), and the support (61) is inserted into the inner side of the electrolytic cell body (3) by cooperating with the main hydraulic cylinder (91), the main asynchronous motor (92), the multi-axis mechanical arm (93), the secondary hydraulic cylinder (94) and the reinforcing plate (95); S2, start the hydraulic rod (64) on the L-shaped plate (63), cooperate with the grounding head (65) and the grounding wire (66) to ground one end of the insulation resistance tester (62); S3. By turning the screw (612), the position of the slider (69) in the slide rail (68) can be adjusted. The position of the rectangular plate (611) can be fixed by cooperating with the pull rod (610). The round rod (613) and the N-shaped frame (614) can better accommodate the storage rods (31) with more spacing. S4, cooperating with the slide bar (615), the pressing spring (617), the guide cable tube (618), the disk (619) and the rubber sheet (620), so that the two sets of inclined electrode sheets (616) are pressed against the outside of the storage rod (31) to be tested, thereby connecting with the insulation resistance tester (62), thereby judging the leakage condition at the storage rod (31) through the connection condition of the circuit, thereby completing the insulation test; S5, simultaneously cooperating with the temperature sensor (71), the hot air blower (72), the ventilator (73), the solenoid valve (74), the hose (75) and the air outlet pipe (76) to deliver hot air to the detection area to adjust the temperature, so as to avoid changes in the measured electrical variables due to temperature factors, resulting in inconsistency in the measurement results; S6. The conical cover (81) and the inclined cylinder (82) are used together to better transport the hot air to the outside of the inclined electrode sheet (616), and the inclined filter plate (83) is used together to prevent impurities from entering the inside of the air outlet pipe (76).

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