Foreign matter cleaning device in strong electromagnetic environment, control system and use method

Abstract

The invention discloses a foreign matter cleaning device in a strong electromagnetic environment, a control system and a using method, and relates to the field of electrical equipment overhauling, the foreign matter cleaning device in the strong electromagnetic environment comprises a shell, a connecting rod, a mechanical gripper and a driving mechanism, the connecting rod is arranged on the shell in a penetrating mode and is an insulating rod, and the mechanical gripper is arranged on the shell; the mechanical gripper is arranged at the end, away from the shell, of the connecting rod, the driving mechanism is arranged in the shell and used for driving the mechanical gripper to be opened and closed, and the driving mechanism comprises an air pump, a power source and a switch. Meanwhile, an insulating rod is selected as a connecting rod, participation of conductors such as electric wires is avoided, the advantage of being high in insulation grade is achieved, and electromagnetic interference in the strong electromagnetic environment is resisted. The device is suitable for bird control, foreign matter cleaning and the like of a power system in a strong electromagnetic environment.

Description

Technical Field

[0001] The present invention relates to the technical field of power equipment maintenance, and more specifically, to a foreign matter cleaning device in a strong electromagnetic environment. The present invention also relates to a control system for a foreign matter cleaning device in a strong electromagnetic environment, including the above-mentioned foreign matter cleaning device in a strong electromagnetic environment. The present invention further relates to a method for using a foreign matter cleaning device in a strong electromagnetic environment, which is applied to the above-mentioned foreign matter cleaning device in a strong electromagnetic environment. Background Art

[0002] High-voltage disconnectors are important equipment in the power system, among which outdoor open disconnectors account for a large proportion. With the increase of service life, the exposed areas of outdoor open disconnectors are prone to nesting, which mainly affects the disconnector opening and closing, and the nesting materials cause short circuits, seriously affecting the reliability of the disconnector. For outdoor open disconnectors that have been occupied by nests, it is necessary to combine power outages for treatment, and even emergency power outages are required to lose loads and cause economic losses. In addition, since the low-voltage busbar is arranged at a close distance between phases, if it is not cleaned up in time after being entangled with foreign objects, it is very easy to cause phase-to-phase short circuits, resulting in abnormal tripping of the equipment, affecting the safe and stable operation of the equipment.

[0003] At present, there are mainly the following methods for bird control and foreign object removal in substations: Manual cleaning, staff need to enter the site and manually remove bird nests or clean up foreign objects. This method is not only time-consuming and labor-intensive, but also has high safety risks, especially in strong electromagnetic environments, where electric shock accidents are prone to occur. Drone inspection, using drones to carry cameras for remote monitoring, and notifying personnel to deal with bird infestations or foreign objects after they are found. However, drones cannot perform actual physical removal, and human intervention is still required. Robot obstacle removal, some advanced substations have begun to use robots for obstacle removal operations, but these robots are expensive, and most of them do not have anti-interference capabilities and sufficient insulation levels in strong electromagnetic environments, and their scope of application is limited.

[0004] In summary, how to carry out efficient and safe bird control and foreign body cleaning in a strong electromagnetic environment in a substation is an urgent problem to be solved by technicians in this field. Summary of the invention

[0005] In view of this, the purpose of the present invention is to provide a foreign matter cleaning device in a strong electromagnetic environment, which can effectively and safely carry out bird infestation control and foreign matter cleaning in a strong electromagnetic environment in a substation.

[0006] Another object of the present invention is to provide a control system for a foreign matter cleaning device in a strong electromagnetic environment, including the above-mentioned foreign matter cleaning device in a strong electromagnetic environment.

[0007] Another object of the present invention is to provide a method for using a foreign matter cleaning device in a strong electromagnetic environment, which is applied to the above-mentioned foreign matter cleaning device in a strong electromagnetic environment.

[0008] In order to achieve the above object, the present invention provides the following technical solutions:

[0009] A foreign matter cleaning device in a strong electromagnetic environment, comprising:

[0010] case;

[0011] A connecting rod is provided through the housing, and the connecting rod is an insulating rod;

[0012] A mechanical claw, arranged at an end of the connecting rod away from the housing;

[0013] A driving mechanism is disposed in the housing, and is used to drive the mechanical claw to open and close. The driving mechanism includes:

[0014] An air pump is disposed in the housing, and an air pipe is connected between the air pump and the mechanical claw hand, and the air pump is used to control the mechanical claw hand to grasp or release;

[0015] A power supply, used to supply power to the air pump;

[0016] A switch is used to control the power supply to be turned on and off.

[0017] Preferably, the driving mechanism further comprises a solenoid valve, which is arranged on the connecting air pipe and located between the air pump and the mechanical gripper.

[0018] Preferably, the driving mechanism further comprises:

[0019] A microprocessor, used for processing received control instructions and controlling the opening and closing of the solenoid valve;

[0020] The wireless communication module is used to receive external control instructions and transmit them to the microprocessor.

[0021] Preferably, the mechanical gripper comprises:

[0022] A base connected to an end of the connecting rod away from the housing;

[0023] A mounting frame, disposed on the base;

[0024] Mechanical fingers are rotatably mounted on the mounting frame, and every two mechanical fingers are arranged opposite to each other;

[0025] A cylinder, disposed on the mounting frame, the cylinder being connected to the air pump;

[0026] The connecting rod structure is hinged between the cylinder and the mechanical finger, so that the cylinder drives the mechanical finger to open and close.

[0027] Preferably, the mechanical finger is made of a polyimide block, and a clamping surface of the mechanical finger is provided with a flexible layer, and the flexible layer is a silicone layer.

[0028] Preferably, the shell is made of a glass fiber reinforced plastic plate, and the connecting air pipe is an insulating plastic hose.

[0029] A control system for a foreign matter cleaning device in a strong electromagnetic environment, comprising the above-mentioned foreign matter cleaning device in a strong electromagnetic environment, and the control system further comprises:

[0030] A solenoid valve module, used to control the opening and closing of the connecting air pipe so that the mechanical claw hand can grasp or release;

[0031] A microprocessor module, used for controlling the switch of the solenoid valve module;

[0032] The wireless communication module is used to receive external control instructions and transmit them to the microprocessing module.

[0033] Preferably, the wireless communication module supports at least one wireless communication protocol, including but not limited to Wi-Fi, Bluetooth, Zigbee and LTE.

[0034] A method for using a foreign matter cleaning device in a strong electromagnetic environment, applied to the above-mentioned foreign matter cleaning device in a strong electromagnetic environment, the method for using comprises:

[0035] Controlling the switch so that the power supply supplies power to the air pump or cuts off power;

[0036] The air pump is controlled to drive the mechanical gripper to grasp or release through the connecting air pipe.

[0037] Preferably, the method of use further comprises:

[0038] The switch and the connection between the housing and the connecting rod are regularly inspected for waterproof and dustproof performance by a spraying method.

[0039] The foreign matter cleaning device for a strong electromagnetic environment provided by the present invention comprises a shell, a connecting rod, a mechanical claw hand and a driving mechanism, wherein the connecting rod is arranged through the shell, the connecting rod is an insulating rod, the mechanical claw hand is arranged at one end of the connecting rod away from the shell, the driving mechanism is arranged in the shell, the driving mechanism is used to drive the opening and closing of the mechanical claw hand, the driving mechanism comprises an air pump, a power supply and a switch, the air pump is arranged in the shell, and is connected to the mechanical claw hand through a connecting air pipe so that the mechanical claw hand can grab or release, the power supply is used to power the air pump, and the switch is used to control the opening and closing of the power supply.

[0040] The foreign body cleaning device provided by the present invention controls the mechanical claw hand to grasp and release by means of a driving mechanism, and controls the mechanical claw hand to grasp or release by using an air pump and a connecting air pipe to drive the cylinder on the mechanical claw hand. At the same time, an insulating rod is selected as a connecting rod to avoid the participation of conductors such as wires, and has the characteristics of a high insulation level to resist electromagnetic interference in a strong electromagnetic environment. It is suitable for bird control and foreign body cleaning of power systems in a strong electromagnetic environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0042] Figure 1 Schematic diagram of the foreign matter cleaning device in a strong electromagnetic environment in this embodiment;

[0043] Figure 2 Schematic diagram of the structure of the mechanical claw hand in this embodiment;

[0044] Figure 3 This is a schematic diagram of a control system for a foreign matter cleaning device in a strong electromagnetic environment in this embodiment;

[0045] Figure 4 This is a schematic diagram of the method of using the foreign matter cleaning device in a strong electromagnetic environment in this embodiment.

[0046] Figure 1-Figure 4 , the reference numerals include:

[0047] 1. Shell;

[0048] 2. Driving mechanism; 21. Air pump; 22. Air pipe connection; 23. Power supply; 24. Switch; 25. Solenoid valve; 26. Microprocessor; 27. Wireless communication module;

[0049] 3. Connecting rod;

[0050] 4. Mechanical claw; 41. Base; 42. Mounting frame; 43. Mechanical finger; 44. Cylinder; 45. Connecting rod structure. DETAILED DESCRIPTION

[0051] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only 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.

[0052] Unless otherwise defined, the technical terms or scientific terms used in the disclosure of this application shall have the usual meanings understood by persons with ordinary skills in the field to which the invention belongs. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right", etc. are only used to indicate relative position relationships. When the absolute position of the described object changes, the relative position relationship may also change accordingly. The embodiments of the present application disclose a foreign matter cleaning device, a control system and a method of use in a strong electromagnetic environment.

[0053] The core of the present invention is to provide a foreign matter cleaning device in a strong electromagnetic environment.

[0054] Another core of the present invention is to provide a control system for a foreign matter cleaning device in a strong electromagnetic environment, including the above-mentioned foreign matter cleaning device in a strong electromagnetic environment.

[0055] Another core of the present invention is to provide a method for using a foreign matter cleaning device in a strong electromagnetic environment, which is applied to the foreign matter cleaning device in the above-mentioned strong electromagnetic environment.

[0056] Please refer to Figure 1 to Figure 2 .

[0057] The foreign matter cleaning device under strong electromagnetic environment provided by the present invention includes a shell 1, a connecting rod 3, a mechanical claw hand 4 and a driving mechanism 2, wherein the connecting rod 3 is arranged through the shell 1, the connecting rod 3 is an insulating rod, the mechanical claw hand 4 is arranged at one end of the connecting rod 3 away from the shell 1, the driving mechanism 2 is arranged in the shell 1, the driving mechanism 2 is used to drive the opening and closing of the mechanical claw hand 4, the driving mechanism 2 includes an air pump 21, a power supply 23 and a switch 24, the air pump 21 is arranged in the shell 1, and is connected to the mechanical claw hand 4 through a connecting air pipe 22 so that the mechanical claw hand 4 can grab or release, the power supply 23 is used to supply power to the air pump 21, and the switch 24 is used to control the opening and closing of the power supply 23.

[0058] Specifically, the opening and closing of the switch 24 realizes the power supply and power off of the air pump 21 by the power supply 23. The air pump 23 generates compressed air, which is connected to the cylinder 44 on the mechanical claw hand 4 through the connecting air pipe 22, thereby driving the cylinder 44 to move. The cylinder 44 drives the mechanical claw hand 4 to grasp and release through compressed air, and can freely grasp objects of various shapes and materials. The driving mechanism 2 is arranged as a whole in the shell 1, and the driving mechanism 2 is protected by the shell 1. The connecting rod 3 is selected as an insulating rod, which can be a glass fiber reinforced plastic epoxy resin insulating rod, an aluminum alloy insulating rod, and a phenolic resin insulating rod. It can be selected accordingly according to the needs. Selecting an insulating rod as the connecting rod 3 can effectively improve the overall insulation level. At the same time, the above-mentioned driving mechanism 2 adopts a pneumatic driving mechanism to resist electromagnetic interference in a strong electromagnetic environment, avoids the participation of conductors such as wires, has the characteristics of a high insulation level, and is suitable for bird control and foreign body cleaning of power systems in a strong electromagnetic environment.

[0059] It should be noted that the connecting rod 3 may be a retractable insulating rod, and the retraction of the connecting rod 3 may be pneumatically driven by the driving mechanism 2, thereby further improving the use range of the device and effectively improving the overall adaptability of the device.

[0060] The above-mentioned foreign body cleaning device in a strong electromagnetic environment controls the mechanical claw hand 4 to grasp and release by means of the driving mechanism 2, and drives the cylinder on the mechanical claw hand 4 by using the air pump 21 and the connecting air pipe 22 to control the mechanical claw hand to grasp or release. At the same time, an insulating rod is selected as the connecting rod 3 to avoid the participation of conductors such as wires, and has the characteristics of high insulation level to resist electromagnetic interference in a strong electromagnetic environment. It is suitable for bird control and foreign body cleaning of power systems in a strong electromagnetic environment.

[0061] The foreign matter cleaning device under a strong electromagnetic environment provided by the present invention is introduced in more detail below in conjunction with the accompanying drawings and specific embodiments.

[0062] In a specific embodiment, reference Figure 1 and Figure 2 The driving mechanism 2 also includes a solenoid valve 25, which is arranged on the connecting air pipe 22 and is located between the air pump 21 and the mechanical claw hand 4.

[0063] Specifically, the solenoid valve 25 is arranged between the air pump 21 and the cylinder 44 of the mechanical claw hand 4. The solenoid valve 25 can accurately control the on-off and direction of the airflow to realize the telescopic action of the cylinder 44. This precise control is particularly important for application scenarios that require high-precision positioning or complex motion trajectories. By adjusting the switching time and sequence of the solenoid valve 25, the precise adjustment of the cylinder movement speed, acceleration and stroke can be achieved, and the overall performance and flexibility of the system can be improved. At the same time, the addition of the solenoid valve 25 can protect the air pump 21 and the cylinder 44 from damage to a certain extent. For example, when the cylinder 44 reaches a preset position or encounters an obstacle, the solenoid valve 25 can quickly cut off the airflow to prevent the cylinder 44 from continuing to move and causing damage. In addition, the solenoid valve 25 can also prevent the air pump 21 from being damaged due to overload or overpressure, and ensure that the air pump 21 operates within a safe working range by adjusting the flow rate and pressure of the airflow.

[0064] Furthermore, the driving mechanism 2 also includes a microprocessor 26 and a wireless communication module 27 . The microprocessor 26 is used to process received control instructions and control the opening and closing of the solenoid valve 25 . The wireless communication module 27 is used to receive external control instructions and transmit them to the microprocessor 26 .

[0065] Specifically, the wireless communication module 27 receives external control instructions (specifically, control instructions from an external remote control device) and transmits them to the microprocessor 26. The microprocessor 26 processes the external control instructions and transmits the received control instructions to the solenoid valve 25 to control the opening and closing of the solenoid valve 25. As the "brain" of the system, the microprocessor 26 can quickly process the received control instructions and accurately control the opening and closing of the solenoid valve 25 according to the instruction requirements. This precise control helps to improve the overall performance and response speed of the system, allowing the system to complete the predetermined tasks more quickly and accurately. At the same time, the addition of the wireless communication module 27 enables the system to receive external control instructions and transmit these instructions to the microprocessor 26 for processing. This means that the user can remotely control and monitor the drive mechanism 2 wirelessly from a location far away from it, which can significantly improve production efficiency and user experience.

[0066] Based on any of the above embodiments, Figure 2 The robotic gripper 4 includes a base 41, a mounting frame 42, a robotic finger 43, a cylinder 44 and a connecting rod structure 45. The base 41 is connected to the end of the connecting rod 3 away from the shell 1. The mounting frame 42 is arranged on the base 41. The robotic fingers 43 are rotatably arranged on the mounting frame 42, and every two robotic fingers 43 are arranged opposite to each other. The cylinder 44 is arranged on the mounting frame 42 and connected to the air pump 21. The connecting rod structure 45 is hinged between the cylinder 44 and the robotic fingers 43, so that the cylinder 44 drives the robotic fingers 43 to open and close.

[0067] Specifically, the base 41 is the basic support part of the mechanical claw hand, which ensures the stability and reliability of the entire claw hand. The base 41 is connected to the end of the connecting rod 3 away from the housing 1. This connection method allows the mechanical claw hand to be flexibly installed and adjusted to adapt to different application scenarios. The mounting frame 42 is arranged on the base 41. Its design allows the mechanical finger 43, the cylinder 44 and the connecting rod structure 45 to be arranged in an orderly manner in a suitable position, thereby realizing an efficient grasping operation. The mechanical finger 43 is the direct grasping part of the mechanical claw hand 4. The mechanical finger 43 is rotatably arranged on the mounting frame 42 and is connected to the cylinder through the connecting rod structure 45 to realize the opening and closing action. The cylinder 44 is the driving component of the mechanical claw hand 4, which provides the power required for the grasping operation. The cylinder 44 is arranged on the mounting frame 42 and is connected to the air pump 21. The compressed air provided by the air pump 21 drives the piston movement of the cylinder 44. The connecting rod structure 45 is a key component connecting the cylinder and the mechanical finger, which plays the role of transmitting power and adjusting the grasping action. The connecting rod structure 45 is hinged between the cylinder 44 and the mechanical finger 43. Through the transmission of the connecting rod, the piston movement of the cylinder can be converted into the opening and closing movement of the mechanical finger.

[0068] Furthermore, when receiving a grasping instruction, the air pump 21 starts working and sends compressed air into the cylinder 44. The piston of the cylinder 44 moves forward under the action of the compressed air, and transmits power to the mechanical finger 43 through the connecting rod structure 45. The mechanical finger 43 begins to close under the push of the connecting rod, and the grasping operation of the grasped object is realized. When it is necessary to release the grasped object, the air pump 21 stops supplying air or changes the direction of air supply, and the piston of the cylinder 44 moves backward under the action of the spring or gravity, and the mechanical finger 43 is opened through the connecting rod structure 45 to release the grasped object.

[0069] Furthermore, the mechanical finger 43 is made of a polyimide block, and the clamping surface of the mechanical finger 43 is provided with a flexible layer, which is a silicone layer.

[0070] Specifically, polyimide has excellent electrical insulation properties, further improving the device's performance in efficient and safe bird control and foreign body cleaning in the strong electromagnetic environment of the substation. The silicone layer has good elasticity and flexibility, and can closely fit the surface of the grasped object, thereby improving the stability of the grip. This flexible layer can also reduce gripping errors caused by irregular shapes or uneven surfaces of objects.

[0071] On the basis of any one of the above embodiments, the housing 1 is made of a glass fiber reinforced plastic plate, and the connecting air pipe 22 is an insulating plastic hose.

[0072] Specifically, the glass fiber reinforced plastic plate has a certain electromagnetic shielding performance, so that the housing 1 can effectively block or reduce the penetration and interference of electromagnetic waves in a strong electromagnetic environment, and protect the equipment inside the housing 1 from the influence of electromagnetic radiation. The insulating plastic hose also has excellent insulation performance, which can effectively avoid the participation of conductors such as wires and effectively improve the overall insulation level of the device.

[0073] It should also be noted that the power source 23 can be a high-performance lithium battery with large capacity and long battery life. The switch 24 can be a waterproof and dustproof switch suitable for outdoor use. The air pump can be an efficient silent air pump to reduce noise pollution.

[0074] Please refer to Figure 3 .

[0075] The control system for the foreign object cleaning device in a strong electromagnetic environment provided by the present invention includes any of the foreign object cleaning devices in a strong electromagnetic environment mentioned above. The control system also includes a solenoid valve module, a microprocessor module and a wireless communication module. The solenoid valve module is used to control the opening and closing of the connecting air pipe 22 so that the mechanical claw hand 4 can grab or release. The microprocessor module is used to control the switch of the solenoid valve module. The wireless communication module is used to receive external control instructions and transmit them to the microprocessor module.

[0076] Specifically, the wireless communication module receives external control instructions and transmits them to the microprocessor module. The microprocessor module processes the received control instructions and controls the opening and closing of the solenoid valve 25 in the solenoid valve module. The solenoid valve 25 controls the on-off of the gas circuit to achieve the telescopic action of the cylinder 44, thereby controlling the opening and closing of the mechanical claw 4. The control system realizes remote control and automated operation through the cooperation of the wireless communication module and the microprocessor module, reduces the risk of manual intervention, and improves the safety and convenience of operation.

[0077] In a specific embodiment provided in the present application, the wireless communication module supports at least one wireless communication protocol, including but not limited to Wi-Fi, Bluetooth, Zigbee and LTE. The wireless communication module can select the most appropriate communication method according to different application scenarios and requirements, which has significant effects and benefits in improving communication flexibility, enhancing communication reliability, expanding application scenarios, reducing development costs, and facilitating maintenance and upgrading.

[0078] Please refer to Figure 4 .

[0079] The method for using the foreign matter cleaning device in a strong electromagnetic environment provided by the present invention is applied to any of the foreign matter cleaning devices in a strong electromagnetic environment mentioned above, and the method for using includes the following steps:

[0080] S1, control the switch 24 to enable the power supply 23 to supply power to the air pump 21 or cut off power;

[0081] S2, control the air pump 21, and drive the mechanical claw hand 4 to grasp or release through the connecting air pipe 22.

[0082] Specifically, the air pump 21 is powered on and off by the on-off phase of the switch 24, and then the connecting rod structure 45 is driven to move with the help of the air pump 21, the cylinder 44 and the connecting air pipe 22, thereby driving the mechanical fingers 43 on the mechanical claw hand 4 to clamp or release, thereby realizing the pneumatic control of the mechanical fingers 43 by the entire device, and then counteracting the electromagnetic interference in the strong electromagnetic environment, so that the device can effectively carry out efficient and safe bird control and foreign body cleaning in the strong electromagnetic environment in the substation.

[0083] Based on any of the above embodiments, the method of use further includes:

[0084] S3. Use a spraying method to regularly check the waterproof and dustproof performance of the switch 24 and the connection between the housing 1 and the connecting rod 3.

[0085] Specifically, other common methods can be used to test the waterproof and dustproof performance of the switch 24 and the connection between the shell 1 and the connecting rod 3. At the same time, the waterproof and dustproof performance of the connection between the remaining components and the outside world can be tested to ensure that the device can be used outdoors for a long time, effectively improving the service life of the device.

[0086] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0087] The above is a detailed introduction to a foreign matter cleaning device, control system and method of use in a strong electromagnetic environment provided by the present invention. Specific examples are used herein to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method of the present invention and its core idea. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of the present invention, the present invention can also be improved and modified in a number of ways, and these improvements and modifications also fall within the scope of protection of the present invention.

Claims

1. A foreign matter cleaning device in a strong electromagnetic environment, characterized in that: include: Housing (1); A connecting rod (3) is provided through the housing (1), and the connecting rod (3) is an insulating rod; A mechanical claw (4) arranged at an end of the connecting rod (3) away from the housing (1); A drive mechanism (2) is disposed in the housing (1), the drive mechanism (2) being used to drive the mechanical claw hand (4) to open and close, the drive mechanism (2) comprising: An air pump (21) is disposed in the housing (1), and a connecting air pipe (22) is connected between the air pump (21) and the mechanical gripper (4), and the air pump (21) is used to control the mechanical gripper (4) to grasp or release; A power source (23) for supplying power to the air pump (21); The switch (24) is used to control the power supply (23) to be turned on and off.

2. The foreign matter cleaning device in a strong electromagnetic environment according to claim 1, characterized in that: The driving mechanism (2) further comprises a solenoid valve (25), wherein the solenoid valve (25) is arranged on the connecting air pipe (22), and the solenoid valve (25) is located between the air pump (21) and the mechanical gripper (4).

3. The foreign matter cleaning device in a strong electromagnetic environment according to claim 2, characterized in that: The driving mechanism (2) further comprises: A microprocessor (26), used for processing received control instructions and controlling the opening and closing of the solenoid valve (25); The wireless communication module (27) is used to receive external control instructions and transmit them to the microprocessor (26).

4. The foreign matter cleaning device in a strong electromagnetic environment according to claim 1, characterized in that: The mechanical claw hand (4) comprises: A base (41) connected to an end of the connecting rod (3) away from the housing (1); A mounting frame (42) is disposed on the base (41); Mechanical fingers (43) are rotatably mounted on the mounting frame (42), and every two of the mechanical fingers (43) are disposed opposite to each other; An air cylinder (44) is disposed on the mounting frame (42), and the air cylinder (44) is connected to the air pump (21); The connecting rod structure (45) is hinged between the cylinder (44) and the mechanical finger (43), so that the cylinder (44) drives the mechanical finger (43) to open and close.

5. The foreign matter cleaning device in a strong electromagnetic environment according to claim 4, characterized in that: The mechanical finger (43) is made of a polyimide block, and a clamping surface of the mechanical finger (43) is provided with a flexible layer, wherein the flexible layer is a silicone layer.

6. A foreign matter cleaning device in a strong electromagnetic environment according to any one of claims 1 to 5, characterized in that: The housing (1) is made of a glass fiber reinforced plastic plate, and the connecting air pipe (22) is an insulating plastic hose.

7. A control system for a foreign matter cleaning device in a strong electromagnetic environment, characterized in that: It comprises a foreign matter cleaning device in a strong electromagnetic environment as described in any one of claims 1 to 6, and the control system further comprises: A solenoid valve module, used to control the opening and closing of the connecting air pipe (22) so as to enable the mechanical gripper (4) to grasp or release; A microprocessor module, used for controlling the switch of the solenoid valve module; The wireless communication module is used to receive external control instructions and transmit them to the microprocessing module.

8. The control system for a foreign matter cleaning device in a strong electromagnetic environment according to claim 7, characterized in that: The wireless communication module supports at least one wireless communication protocol, including but not limited to Wi-Fi, Bluetooth, Zigbee and LTE.

9. A method for using a foreign matter cleaning device in a strong electromagnetic environment, characterized in that: Applicable to a foreign matter cleaning device in a strong electromagnetic environment as described in any one of claims 1 to 6, the method of use comprising: Controlling the switch (24) so ​​that the power source (23) supplies power to or cuts off power to the air pump (21); The air pump (21) is controlled to drive the mechanical gripper (4) through the connecting air pipe (22) to achieve grasping or releasing.

10. The method for using a foreign matter cleaning device in a strong electromagnetic environment according to claim 9, characterized in that: The method of use also includes: The water-proof and dust-proof performance of the switch (24) and the connection between the housing (1) and the connecting rod (3) are regularly inspected by a spraying method.

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