Online detection and remote transmission system for anti-corrosion state of ultrasonic equipment

Abstract

The invention discloses an online detection and remote transmission system for an anti-corrosion state of ultrasonic equipment. The online detection and remote transmission system comprises a liquid storage tank (1), a current sensor (2) and the ultrasonic equipment (3) which is a conductor, a conductive solution (4) is stored in the liquid storage tank (1), the current sensor (2) is connected with the ultrasonic equipment (3), the other end of the current sensor (2) is connected with the lead (5) after being connected with a power supply, the other end of the lead (5) is immersed in the solution (4), an anticorrosive coating (6) which is an insulator is arranged on the ultrasonic equipment (3), and the solution (4) and the anticorrosive coating (6) have a contact area but are not completely immersed; a control panel is arranged on the liquid storage tank (1) and connected with the current sensor (2) and the first wireless signal transmission module. And the remote end is connected with the second wireless signal transmission module and is used for displaying the anti-corrosion state data. According to the method, the working state of the anticorrosive coating can be quickly and effectively obtained, and the influence of coating damage on equipment is reduced.

Description

Technical Field

[0001] The present invention relates to the field of anti-corrosion technology, and particularly to an on-line detection and remote transmission system for the anti-corrosion state of ultrasonic equipment. Background Art

[0002] Anti-corrosion coatings have good electrical insulation and water isolation properties, and are convenient for on-site construction and have good economy, and are widely used in the protection of metal materials. For example, for power transmission equipment that is long-term exposed outdoors, by applying an anti-corrosion coating, it can resist the erosion of environmental factors such as high temperature, high humidity, and salt spray. During the actual operation of ultrasonic equipment, due to the multiple effects of pulp and solution in the reaction tank, the anti-corrosion coating on the surface of the ultrasonic equipment will be damaged, and after the anti-corrosion coating is damaged, the equipment will be further corroded, causing irreparable effects on the equipment. Remote transmission technology enables the data collected on-site to be transmitted to the remote monitoring center in real time, and managers can view and analyze the data of the coating state at any time and anywhere without having to go to the site in person. This not only improves work efficiency, but also reduces personnel costs and safety risks. In addition, the on-line monitoring system can also combine technologies such as big data analysis and artificial intelligence to deeply mine and analyze the monitoring data, predict the life and corrosion trend of the coating, and provide a scientific basis for the maintenance and replacement of the anti-corrosion coating. This helps to extend the service life of the equipment, reduce equipment failures and downtime caused by corrosion, and improve production efficiency and economic benefits. In summary, it is necessary to establish an on-line detection and remote transmission system for the anti-corrosion coating state of ultrasonic equipment to ensure equipment safety, improve production efficiency, and reduce maintenance costs. Summary of the Invention

[0003] The purpose of the present invention is to overcome the deficiencies of the prior art and provide an on-line detection and remote transmission system for the anti-corrosion state of ultrasonic equipment.

[0004] The purpose of the present invention is achieved by the following technical solutions: The present invention discloses an on-line detection and remote transmission system for the anti-corrosion state of ultrasonic equipment, including a liquid storage tank, a current sensor, and an ultrasonic equipment; a solution is stored in the liquid storage tank, one end of the current sensor is connected to the ultrasonic equipment, the other end is connected to a power supply and then connected to one end of a wire, and the other end of the wire is immersed in the solution. An anti-corrosion coating is provided on the ultrasonic equipment. There is a contact area between the solution and the anti-corrosion coating, but the anti-corrosion coating is not completely immersed; a control board is provided on the liquid storage tank, and the control board is respectively connected to the current sensor and a first wireless signal transmission module; a remote end is further included, the remote end is connected to a second wireless signal transmission module, and the second wireless signal transmission module is matched with the first wireless signal transmission module, so as to transmit the anti-corrosion state data of the ultrasonic equipment detected by the current sensor to the remote end for display in a wireless transmission manner. The ultrasonic equipment is a conductor, the anti-corrosion coating is an insulator, and the solution is a conductive solution.

[0005] Further, an indicator light is also connected in series to the wire. The indicator light is connected to the control board and is used to display the on / off state of the circuit.

[0006] Further, a display is provided on the liquid storage tank for displaying the anti-corrosion state data of the ultrasonic device and the volume of the solution in the liquid storage tank. The display is connected to the control board.

[0007] Further, the first wireless signal transmission module is one of a 4G module, a 5G module, or a Bluetooth module, and the second wireless signal transmission module is one of a 4G module, a 5G module, or a Bluetooth module.

[0008] Further, a solution pump is further included. The inlet of the solution pump is connected to a solution source, and the outlet of the solution pump is connected to the liquid storage tank. A coating loss height detection module is provided in the control board. It controls the solution pump to pump the solution into the liquid storage tank from the zero liquid level at a speed V. The coating loss height detection module records the start time t1 when the current sensor detects the current and the end time t2 when the current is detected. The coating loss height detection module calculates the coating loss height as V*(t2 - t1).

[0009] Further, the control board is also connected to an alarm module, and the alarm module is controlled by the control board to give an alarm.

[0010] The beneficial effects of the present invention are as follows: 1) The present invention discloses an on-line detection and remote transmission system for the anti-corrosion state of an ultrasonic device, which has a simple structure and is convenient to use. It can quickly and effectively obtain the working state of the anti-corrosion coating, thereby reducing the impact of coating damage on the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 is a schematic diagram of the principle of an on-line detection and remote transmission system for the anti-corrosion state of an ultrasonic device according to an embodiment of the present invention; Figure 2 is a schematic structural diagram of an on-line detection and remote transmission system for the anti-corrosion state of an ultrasonic device according to an embodiment of the present invention; In the figure, 1 - liquid storage tank, 2 - current sensor, 3 - ultrasonic device, 4 - solution, 5 - wire, 6 - anti-corrosion coating, 7 - indicator light. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0012] The technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of protection of the present invention.

[0013] The present invention discloses an on-line detection and remote transmission system for the anti-corrosion state of an ultrasonic device. The schematic diagram of the principle is as shown in Figure 1 and the schematic diagram of the specific structure is as shown in Figure 2 ; it includes: a liquid storage tank 1, a current sensor 2, and an ultrasonic device 3; a solution 4 is stored in the liquid storage tank 1. One end of the current sensor 2 is connected to the ultrasonic device 3, and the other end is connected to a power supply and then connected to one end of a wire 5. The other end of the wire 5 is immersed in the solution 4. An anti-corrosion coating 6 is provided on the ultrasonic device 3. There is a contact area between the solution 4 and the anti-corrosion coating 6, but the anti-corrosion coating 6 is not completely immersed; a control board is provided on the liquid storage tank 1, and the control board is respectively connected to the current sensor 2 and a first wireless signal transmission module; it also includes a remote end, the remote end is connected to a second wireless signal transmission module, and the second wireless signal transmission module is matched with the first wireless signal transmission module, so as to transmit the anti-corrosion state data of the ultrasonic device 3 detected by the current sensor 2 to the remote end for display in a wireless transmission manner. The ultrasonic device 3 is made of 316L conductive material, the solution 4 in the liquid storage tank 1 is a mixture of multiple ions and is still a conductive material, while the anti-corrosion coating 3 is an insulating material. According to this characteristic, when the anti-corrosion coating 3 is not damaged, a closed circuit cannot be formed and the value of the current sensor is zero; however, when the anti-corrosion coating 3 is damaged, a closed circuit is formed, and current data is collected through the current sensor, and the anti-corrosion state data of the anti-corrosion coating 6 on the ultrasonic device 3 is reflected through the current data. The control board displays the anti-corrosion state data through the display, and transmits the anti-corrosion state data to the second wireless signal transmission module connected to the remote end through the first wireless signal transmission module, and then the anti-corrosion state data is displayed through the display device of the computer at the remote end.

[0014] Specifically, the wire 5 is also connected in series with an indicator light 7, and the indicator light 7 is connected to the control board and is used to display the on-off state of the circuit. The control board uses the single-chip microcomputer STM32F103RCT6 of the 32-bit high-performance ARM Cortex-M3 processor series. The main frequency of the single-chip microcomputer STM32F103RCT6 can reach 72MHz, and it has good anti-interference performance. The main frequency and the kernel: the main frequency reaches 72MHz, based on the ARM Cortex-M3 kernel, with fast operation speed and suitable for real-time control tasks. The built-in flash memory capacity is 256KB, and the SRAM capacity is 48KB, which is suitable for storing application programs and firmware codes, as well as data storage and stack requirements. It supports up to 51 general-purpose input / output ports for the connection and control of external devices. Communication interfaces: including various communication protocols such as CAN, I2C, IrDA, LIN, SPI, UART / USART, USB, etc., which are convenient for the connection and data transmission with other devices.

[0015] Specifically, a display is provided on the liquid storage tank 1 for displaying the anti-corrosion status data of the ultrasonic device 3 and the volume of the solution 4 in the liquid storage tank 1, and the control board is connected to the display. The display uses a 3.5-inch wide-temperature high-resolution liquid crystal display of Jinpeng Company. It is a high-performance, low-power, and easy-to-use 64K-color display developed with a 32-bit ARM processor + FPGA dual-core control architecture and can be directly connected to a control board with a UART serial interface. Users can complete corresponding operations by simply sending commands to the terminal through the serial port. Its processor uses a 32-bit ARM processor + FPGA dual-core control architecture and has the function of enhancing graphics processing; it has a storage capacity of 1GBit Flash and can store more than a hundred 16-bit true-color pictures; it is equipped with a picture download link interface, which is a full-speed USB with a download speed of 600KB / S; it has the following software functions: a powerful IDE compilation and download environment, a visual window, and a beautiful and generous interface; the IDE integrates a large number of industrial control industry icons, buttons, 3D view lights, and vector graphics, reducing the difficulty of graphic design; it supports creating multiple pages, and the software automatically generates drive functions for each page after compilation; it supports synchronous display between the PC software and the HMI and has functions such as online debugging; it indicates binary file burning, making mass production faster and safer. After the project is compiled, the IDE will automatically generate the project binary file. It has the following hardware features: 16-bit true-color RGB display; supports a maximum resolution of 320*480; built-in standard ASIC font libraries of 8*12, 12*24, and 16*32, and characters of 12*12, 16*16, and 24*24; supports cursor display, dot drawing, circle, straight line, rectangle, and other GUI graphics and GIF animation display; the baud rate range is 1200-115200bps; the performance indicators of the liquid crystal screen fully meet the design requirements.

[0016] Specifically, the first wireless signal transmission module is one of a 4G module, a 5G module, or a Bluetooth module, and the second wireless signal transmission module is one of a 4G module, a 5G module, or a Bluetooth module.

[0017] Specifically, it further includes a solution pump. The inlet of the solution pump is connected to a solution source, and the outlet of the solution pump is connected to the liquid storage tank 1. A coating missing height detection module is provided in the control board. It controls the solution pump to pump the solution into the liquid storage tank 1 from the zero liquid level at a speed of V. The coating missing height detection module records the start time t1 of the current detected by the current sensor and the end time t2 of the detected current. The coating missing height detection module calculates the missing height of the coating as V*(t2 - t1).

[0018] Specifically, the control board is also connected to an alarm module. When the anti-corrosion coating 3 is not damaged, a closed circuit cannot be formed, the value of the current sensor is zero, the current sensor 2 sends a signal to the control board, and the control board controls the alarm module to give an alarm. The alarm module includes an audible and visual alarm unit. The specific components in the audible and visual alarm unit mainly include an alarm, a controller, an audible and visual signal indicator, and a power supply. Alarm: It is one of the most important components in the audible and visual alarm module and is used to generate alarm signals such as sound and light. The sound output of the alarm can generally be divided into two categories: beeping sounds and voice prompts, which are selected according to the specific application environment. Controller: It is the core component in the audible and visual alarm module, and its main function is to control the alarm to give an alarm according to a preset mode. The controller usually has multiple control modes, such as manual, automatic, and timing modes, and the appropriate mode can be selected according to needs. Audible and visual signal indicator: It is another important component of the audible and visual alarm module and is usually used to indicate whether the alarm is in a working state. The audible and visual signal indicator generally includes an LED light and a buzzer. When the alarm is in an alarm state, the LED light will flash and be accompanied by a buzzer sound for reminder. Power supply: It is one of the basic devices of the audible and visual alarm module, which provides the required power to ensure that the audible and visual alarm module can work normally. These components cooperate with each other, enabling the audible and visual alarm module to quickly give an audible and visual alarm for reminder and taking corresponding measures.

[0019] The above are only the preferred embodiments of the present invention. It should be understood that the present invention is not limited to the form disclosed herein, should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications, and environments, and can be changed within the scope of the concept described herein through the above teachings or the technology or knowledge in related fields. And any changes and modifications made by those skilled in the art without departing from the spirit and scope of the present invention shall fall within the protection scope of the appended claims of the present invention.

Claims

1. An ultrasonic equipment anti-corrosion status online detection and remote transmission system, characterized in that: include: A liquid storage tank (1), a current sensor (2) and an ultrasonic device (3); a solution (4) is stored in the liquid storage tank (1); one end of the current sensor (2) is connected to the ultrasonic device (3); the other end is connected to a power source and then to one end of a wire (5); the other end of the wire (5) is immersed in the solution (4); an anti-corrosion coating (6) is provided on the ultrasonic device (3); the solution (4) and the anti-corrosion coating (6) have a contact area but the anti-corrosion coating (6) is not completely immersed; a control panel is provided on the liquid storage tank (1); the control panel is respectively connected to the current sensor (2) and a first wireless signal transmission module; and a remote end is further provided; the remote end is connected to a second wireless signal transmission module; the second wireless signal transmission module matches the first wireless signal transmission module, and then the anti-corrosion status data of the ultrasonic device (3) detected by the current sensor (2) is transmitted to the remote end in a wireless transmission manner for display; the ultrasonic device (3) is a conductor, the anti-corrosion coating (6) is an insulator, and the solution (4) is a conductive solution.

2. The ultrasonic equipment anti-corrosion status online detection and remote transmission system according to claim 1 is characterized by: The wire (5) is also connected in series with an indicator light (7), and the indicator light (7) is connected to a control panel and is used to display the on / off state of the circuit.

3. The ultrasonic equipment anti-corrosion status online detection and remote transmission system according to claim 1 is characterized by: The liquid storage tank (1) is provided with a display for displaying the anti-corrosion status data of the ultrasonic device (3) and the volume of the solution (4) in the liquid storage tank (1), and the display is connected to the control panel.

4. The ultrasonic equipment anti-corrosion status online detection and remote transmission system according to claim 1 is characterized by: The first wireless signal transmission module adopts one of a 4G module, a 5G module or a Bluetooth module, and the second wireless signal transmission module adopts one of a 4G module, a 5G module or a Bluetooth module.

5. The ultrasonic equipment anti-corrosion status online detection and remote transmission system according to claim 1 is characterized by: The invention also comprises a solution pump, wherein the inlet of the solution pump is connected to a solution source, and the outlet of the solution pump is connected to a liquid storage tank (1). A coating missing height detection module is arranged in the control panel, and controls the solution pump to pump the solution into the liquid storage tank (1) from a zero liquid level at a speed V. The coating missing height detection module records the start time t1 when the current sensor detects the current, and the end time t2 when the current is detected. The coating missing height detection module calculates the coating missing height as V*(t2-t1).

6. The ultrasonic equipment anti-corrosion status online detection and remote transmission system according to claim 1 is characterized by: The control panel is also connected to an alarm module, and the alarm module is controlled by the control panel to generate an alarm.

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