Explosion-proof valve ultrasonic cleaning equipment

Abstract

The application provides an ultrasonic cleaning equipment for explosion-proof valves, which comprises a cleaning cylinder, two holding racks, two turnover assemblies and an ultrasonic cleaning component. The cleaning cylinder has two cleaning cavities, which are used for primary cleaning and secondary cleaning of the explosion-proof valves respectively. The two holding racks are rotatably installed in the two cleaning cavities respectively and used for holding the explosion-proof valves to be cleaned. The two turnover assemblies are fixedly arranged and connected with the two holding racks respectively, and used for driving the holding racks to rotate and transferring the explosion-proof valves in the holding racks. The ultrasonic cleaning component is installed on the cleaning cylinder and used for ultrasonic cleaning of the explosion-proof valves in the holding racks by acting on the cleaning cylinder. The application can quickly complete the transfer and cleaning of the explosion-proof valves to be cleaned, effectively remove the dirt on the surface of the explosion-proof valves to be cleaned and effectively ensure the installation quality of the explosion-proof valves in the later period.

Description

Technical Field

[0001] This invention relates to the field of cleaning equipment technology, and specifically to an ultrasonic cleaning device for explosion-proof valves. Background Technology

[0002] Battery explosion-proof valves are crucial mechanical safety components for lithium batteries. Cell-level explosion-proof valves are often integrated into the top cover of square or cylindrical batteries, while battery pack explosion-proof valves are installed in the outer casing. They are classified into two types: one-time burst type and resettable type. Under normal operating conditions, the cell-level explosion-proof valve remains completely sealed. The battery pack explosion-proof valve relies on an e-PTFE breathable membrane to allow bidirectional gas flow, balancing the internal and external pressure differences caused by temperature and altitude variations, while simultaneously preventing moisture and dust from entering the battery, maintaining the casing's sealing and protective capabilities. When the battery experiences overcharging, short circuits, or thermal runaway, the electrolyte decomposes, generating a large amount of gas, causing the internal pressure to rise continuously. When the pressure reaches a pre-calibrated opening threshold, the serrated fins or valve core structure of the explosion-proof valve will rapidly activate, opening the pressure relief channel within milliseconds to directionally discharge the high-temperature, high-pressure gas, releasing internal pressure and preventing the battery casing from violently exploding. It is the last line of physical defense for battery safety. One-time burst-type explosion-proof valves, once triggered, suffer structural damage that cannot be repaired, leading to direct battery failure. Resettable explosion-proof valves, on the other hand, can reclose and seal after depressurization and are often used in battery pack enclosure depressurization scenarios. Explosion-proof valves only provide physical depressurization protection and cannot prevent thermal runaway; they need to be used in conjunction with overcharge protection, fuses, and other electrical safety structures to ensure overall battery safety.

[0003] However, in the existing technology, the explosion-proof valves require manual transfer during the production and cleaning process to achieve multi-stage cleaning operations, resulting in low cleaning efficiency and certain defects.

[0004] In view of the above, this application is hereby submitted. Summary of the Invention

[0005] The purpose of this invention is to provide an ultrasonic cleaning device for explosion-proof valves to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the technical solution of the present invention is as follows: An embodiment of the present invention provides an ultrasonic cleaning device for explosion-proof valves, including a cleaning cylinder, a holding rack, a tilting assembly, and ultrasonic cleaning components; The cleaning cylinder has two cleaning chambers, and the two cleaning chambers are used for the initial cleaning and secondary cleaning of the explosion-proof valve, respectively. There are two holding racks, and the two holding racks are rotatably installed in the two cleaning cylinders respectively. The holding racks are used to hold the explosion-proof valves to be cleaned. Two flipping components are fixedly provided, and the two flipping components are respectively connected to the two holding racks. The flipping components are used to drive the holding racks to rotate and transfer the explosion-proof valve located in the holding racks. The ultrasonic cleaning component is installed on the cleaning cylinder, and the ultrasonic cleaning component performs ultrasonic cleaning on the explosion-proof valve located in the holding rack by acting on the cleaning cylinder.

[0007] Furthermore, the holding rack includes a rotating shaft, a washing basket, and a support frame; The rotating shaft is fixedly installed at the end of the cleaning basket, and the rotating shaft is rotatably connected to the cleaning cylinder through a mounting base; The cleaning basket is fixedly mounted on the rotating shaft, and the cleaning basket rotates synchronously with the rotating shaft. The cleaning basket is used to hold the explosion-proof valve to be cleaned. The support frame is fixedly installed at the edge of the washing basket. When the support frame is in a horizontal state, the support frame is installed on the washing cylinder.

[0008] Furthermore, two positioning guide rails are installed parallel to and fixedly on the inner end face of the cleaning basket, and a transition groove plate is slidably provided between the two positioning guide rails. When the cleaning basket is flipped, the transition groove plate slides and extends along the flipping direction of the cleaning basket and guides the explosion-proof valve to be cleaned located in the cleaning basket to be discharged.

[0009] Furthermore, the transition groove plate has a "U" shaped cross-section, a flexible sliding plate is provided on the inner side wall of the transition groove plate, and the inner edge of the transition groove plate has a chamfered structure.

[0010] Furthermore, the tilting assembly is provided in two sets, and the two sets of tilting assemblies are respectively connected to the two rotating shafts. The tilting assembly has a cleaning state and an unloading state. When the flipping component is in the cleaning state, the support frame is in a horizontal state and is supported on the cleaning cylinder, and the explosion-proof valve to be cleaned in the cleaning basket is inside the cleaning cylinder. When the flipping assembly is in the unloading state, the cleaning basket flips over, and the transition trough plate located inside the cleaning basket slides out from inside the cleaning basket and extends to the outside, and the explosion-proof valve to be cleaned located inside the cleaning basket slides out along the transition trough plate.

[0011] Furthermore, the tilting assembly includes a transmission box, a worm gear, a reducer, and a drive motor; The transmission box is fixedly mounted on the outer wall of the cleaning cylinder; The worm gear is installed inside the transmission box, and the drive end and transmission end of the worm gear are respectively connected to the reducer and the rotating shaft. The drive motor is fixedly installed on the outer wall of the cleaning drum, and the output end of the drive motor is connected to the reducer, which is fixedly installed on the outer wall of the cleaning drum.

[0012] Furthermore, the worm gear includes a drive worm and a transmission worm wheel; The drive worm is rotatably mounted inside the transmission box, and the end of the drive worm is connected to the drive motor for transmission. The transmission worm gear is rotatably mounted inside the transmission box, and the transmission worm gear is meshed with the drive worm. The worm gear and drive worm are fixedly connected to the rotating shaft.

[0013] Furthermore, the ultrasonic cleaning component includes an ultrasonic generator and a transducer; The ultrasonic generator is fixedly installed on the bottom surface of the cleaning cylinder; The transducer is fixedly mounted on the inner bottom surface of the cleaning cylinder, and the transducer is electrically connected to the ultrasonic generator.

[0014] Furthermore, both cleaning cylinders are provided with a diversion chamber at the bottom, and both diversion chambers are equipped with a water inlet. A booster pump is connected to the water inlet. The booster pump connected to the diversion chamber for secondary cleaning is connected to an external water source, and the booster pump connected to the diversion chamber for primary cleaning is connected to the top of the cleaning cylinder for secondary cleaning.

[0015] Furthermore, the diversion chamber includes a chamber body, a short flushing cylinder, and a flow equalization plate; The interior of the container has a storage space; The flushing short cylinder is disposed on the upper surface of the chamber body, and the flushing short cylinder is in communication with the receiving space; The flow equalization plate is fixedly installed inside the chamber and is located between the water inlet and the rinsing short cylinder. The flow equalization plate is evenly provided with a plurality of flow equalization holes, which are used to evenly disperse the cleaning liquid.

[0016] The above-described solution of the present invention has at least the following beneficial effects: This invention utilizes two cleaning cylinders to perform step-by-step cleaning of the explosion-proof valve, effectively removing adsorbed substances and dirt from the valve's surface and ensuring the cleaning quality. Simultaneously, the cleaning cylinders automatically switch positions during the cleaning process, and the valve is discharged after cleaning, significantly improving the cleaning quality and efficiency. The invention is characterized by its simple structure and convenient operation.

[0017] Furthermore, the explosion-proof valve to be cleaned is ultrasonically cleaned using the cavitation effect of ultrasound during the cleaning process, while rinsing is carried out with flowing circulating water during the cleaning process. This can effectively reduce the accumulation of debris and dirt in the cleaning cylinder and effectively improve the cleaning quality of the explosion-proof valve. Attached Figure Description

[0018] Figure 1 A schematic diagram of the overall structure of an ultrasonic cleaning device for explosion-proof valves provided by the present invention; Figure 2 This invention provides an enlarged structural diagram of an ultrasonic cleaning device for explosion-proof valves. Figure 3 A rear view structural diagram of an explosion-proof valve ultrasonic cleaning device provided by the present invention; Figure 4 A schematic diagram of the internal cross-sectional structure of the cleaning cylinder of an ultrasonic cleaning device for explosion-proof valves provided by the present invention; Figure 5 A schematic diagram of the unfolded structure of the transition tank plate in an ultrasonic cleaning device for explosion-proof valves provided by the present invention. Figure 6 This invention provides a schematic diagram of the diversion chamber structure of an ultrasonic cleaning device for explosion-proof valves. Figure 7 A schematic cross-sectional view of the internal structure of the diversion chamber of an explosion-proof valve ultrasonic cleaning device provided by the present invention.

[0019] Explanation of reference numerals in the attached figures: 1. Cleaning cylinder; 2. Holding rack; 3. Tilting assembly; 4. Ultrasonic cleaning component; 5. Cleaning chamber; 6. Rotating shaft; 7. Cleaning basket; 8. Support frame; 9. Positioning guide rail; 10. Transition trough plate; 11. Transmission box; 12. Worm gear; 13. Reducer; 14. Drive motor; 15. Ultrasonic generator; 16. Transducer; 17. Diverter chamber; 18. Water inlet; 19. Chamber body; 20. Rinsing short cylinder; 21. Flow equalization plate. Detailed Implementation

[0020] Exemplary embodiments of the invention will now be described in more detail with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this invention will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

[0021] like Figures 1 to 7 As shown, an embodiment of the present invention provides an ultrasonic cleaning device for explosion-proof valves, including a cleaning cylinder 1, a holding rack 2, a flipping assembly 3, and an ultrasonic cleaning component 4.

[0022] Specifically, the cleaning cylinder 1 has two cleaning chambers 5, and the two cleaning chambers 5 are used for the initial cleaning and secondary cleaning of the explosion-proof valve, respectively.

[0023] There are two holding racks 2, and the two holding racks 2 are respectively rotatably installed in the two cleaning cylinders 1. The holding racks 2 are used to hold the explosion-proof valves to be cleaned.

[0024] Two flipping components 3 are fixedly provided, and the two flipping components 3 are respectively connected to the two holding racks 2. The flipping components 3 are used to drive the holding racks 2 to rotate and transfer the explosion-proof valve located in the holding racks 2.

[0025] The ultrasonic cleaning component 4 is installed on the cleaning cylinder 1. The ultrasonic cleaning component 4 performs ultrasonic cleaning on the explosion-proof valve located in the holding rack 2 by acting on the cleaning cylinder 1.

[0026] In this embodiment, when a cleaning operation is required for the explosion-proof valve to be cleaned, firstly, the explosion-proof valve to be cleaned is placed in the primary cleaning rack 2 for cleaning to remove adsorbed substances from its surface. After the primary cleaning of the explosion-proof valve is completed, the flipping assembly 3 transfers the explosion-proof valve to be cleaned from the primary cleaning rack 2 to the secondary cleaning rack 2, while simultaneously placing the explosion-proof valve to be cleaned back into the primary cleaning rack 2. After both the primary and secondary cleaning operations are completed, the flipping assembly 3 discharges the explosion-proof valve from the secondary cleaning rack 2, and then transfers the explosion-proof valve from the primary cleaning rack 2 to the secondary cleaning rack 2. At the same time, an explosion-proof valve is placed into the primary cleaning rack 2 and cleaned. This process is repeated to achieve continuous cleaning and transfer operations for the explosion-proof valve to be cleaned.

[0027] The cleaning chamber 5 can be configured in two or more stages to perform multi-stage cleaning of the explosion-proof valve, thereby meeting the cleaning requirements of the explosion-proof valve. Additionally, the ultrasonic cleaning component 4 utilizes cavitation to thoroughly clean the explosion-proof valve with the cleaning agent, ensuring a high level of cleanliness.

[0028] Furthermore, the holding rack 2 includes a rotating shaft 6, a washing basket 7, and a support frame 8.

[0029] Specifically, the rotating shaft 6 is fixedly installed at the end of the cleaning basket 7, and the rotating shaft 6 is rotatably connected to the cleaning cylinder 1 through a mounting base.

[0030] The cleaning basket 7 is fixedly mounted on the rotating shaft 6, and the cleaning basket 7 rotates synchronously with the rotating shaft 6. The cleaning basket 7 is used to hold the explosion-proof valve to be cleaned.

[0031] The support frame 8 is fixedly installed at the edge of the washing basket 7. When the support frame 8 is in a horizontal state, it is supported on the washing cylinder 1.

[0032] In this embodiment, the cleaning basket 7 is rotatably mounted on the cleaning cylinder 1 via the rotating shaft 6. When the cleaning basket 7 is in a horizontal state, the explosion-proof valve to be cleaned inside the cleaning basket 7 is immersed in the cleaning fluid in the cleaning chamber 5. At this time, the ultrasonic cleaning component utilizes cavitation and the cleaning fluid to clean the explosion-proof valve. When it is necessary to move the explosion-proof valve inside the cleaning basket 7, the tilting assembly 3 drives the cleaning basket 7 to rotate along the rotating shaft 6. When the opening of the cleaning basket 7 tilts, the explosion-proof valve inside the cleaning basket 7 is poured out, completing the tilting operation of the explosion-proof valve.

[0033] In one specific embodiment, two positioning guide rails 9 are parallel and fixedly installed on the inner end face of the cleaning basket 7, and a transition groove plate 10 is slidably disposed between the two positioning guide rails 9. When the cleaning basket 7 is flipped, the transition groove plate 10 slides and extends along the flipping direction of the cleaning basket 7 and guides the explosion-proof valve to be cleaned located in the cleaning basket 7 to be discharged. When the cleaning basket 7 tilts, the transition groove plate 10 slidably installed on the positioning guide rails 9 slides along the length direction of the positioning guide rails 9 and in a direction away from the cleaning basket 7 due to the action of gravity, which can provide a sliding platform for the explosion-proof valve to be poured out of the cleaning basket 7, and can effectively reduce the impact damage caused by the explosion-proof valve falling directly.

[0034] It should be noted that the transition trough plate 10 has a "U"-shaped cross-section, a flexible sliding plate is provided on the inner wall of the transition trough plate 10, and the inner edge of the transition trough plate 10 has a chamfered structure. When the cleaning basket 7 rotates and tilts, the explosion-proof valve located in the cleaning basket 7 can slide along the chamfered structure to the sliding plane of the transition trough plate 10, which can effectively reduce the risk of the explosion-proof valve getting stuck on the transition trough plate 10 and ensure the smooth discharge of the explosion-proof valve.

[0035] Furthermore, the flipping assembly 3 is provided in two sets, and the two sets of flipping assemblies 3 are respectively connected to the two rotating shafts 6 for transmission. The flipping assembly 3 has a cleaning state and an unloading state. When the flipping component 3 is in the cleaning state, the support frame 8 is in a horizontal state and is supported on the cleaning cylinder 1, and the explosion-proof valve to be cleaned in the cleaning basket 7 is inside the cleaning cylinder 1. When the flipping component 3 is in the unloading state, the cleaning basket 7 flips over, and the transition trough plate 10 located in the cleaning basket 7 slides out from the cleaning basket 7 and extends to the outside, and the explosion-proof valve to be cleaned located in the cleaning basket 7 slides out along the transition trough plate 10.

[0036] In this embodiment, when the tilting assembly 3 drives the cleaning basket 7 to a horizontal state, the cleaning basket 7 is in the cleaning state, and the explosion-proof valve located inside the cleaning basket 7 is immersed in the cleaning solution. At this time, the explosion-proof valve can be cleaned by the ultrasonic cleaning component 4. After the explosion-proof valve has completed the cleaning operation, the tilting assembly 3 drives the cleaning basket 7 to tilt, so that the explosion-proof valve located inside the cleaning basket 7 is discharged, thus realizing the unloading operation of the explosion-proof valve. By tilting the two cleaning baskets 7 in a certain sequence, the tilting assembly 3 can realize the continuous and graded cleaning and unloading operation of the explosion-proof valve, which can greatly improve the cleaning efficiency of the explosion-proof valve.

[0037] It should be noted that the timing control of the flip component 3 is existing technology in this field, and its specific control logic and control method will not be described in detail here.

[0038] Furthermore, the flipping assembly 3 includes a transmission box 11, a worm gear 12, a reducer 13, and a drive motor 14.

[0039] Specifically, the transmission box 11 is fixedly installed on the outer wall of the cleaning cylinder 1.

[0040] The worm gear 12 is installed inside the transmission box 11, and the driving end and the transmission end of the worm gear 12 are respectively connected to the reducer 13 and the rotating shaft 6.

[0041] The drive motor 14 is fixedly installed on the outer wall of the cleaning drum 1, and the output end of the drive motor 14 is connected to the reducer 13 for transmission. The reducer 13 is fixedly installed on the outer wall of the cleaning drum 1.

[0042] In this embodiment, the worm gear 12 includes a drive worm and a transmission worm wheel. The drive worm is rotatably mounted inside the transmission housing 11, and its end is connected to the drive motor 14. The transmission worm wheel is rotatably mounted inside the transmission housing 11, and it meshes with the drive worm. The worm gear 12 is fixedly connected to the rotating shaft 6.

[0043] During the tilting adjustment of the cleaning basket 7, the output of the drive motor 14 is reduced in speed by the reducer 13, and then drives the rotating shaft 6 to rotate via the worm gear 12, thereby tilting the cleaning basket 7 and realizing the discharge operation of the explosion-proof valve inside the cleaning basket 7. When the cleaning basket 7 rotates to the discharge angle, the drive motor 14 shuts off. Due to the self-locking effect of the worm gear 12, the cleaning basket 7 is stably maintained at the current angle, thus achieving stable discharge of the explosion-proof valve.

[0044] Furthermore, the ultrasonic cleaning component 4 includes an ultrasonic generator 15 and a transducer 16.

[0045] Specifically, the ultrasonic generator 15 is fixedly installed on the bottom surface of the cleaning cylinder 1.

[0046] The transducer 16 is fixedly disposed on the inner bottom surface of the cleaning cylinder 1, and the transducer 16 is electrically connected to the ultrasonic generator 15.

[0047] In this embodiment, the ultrasonic generator 15 converts ordinary industrial frequency AC power into high-frequency alternating electrical energy that matches the resonant frequency of the transducer 16, and also has power regulation, frequency tracking, and overload protection functions. The transducer 16 operates based on the inverse piezoelectric effect of piezoelectric ceramics. After receiving the high-frequency electrical signal output from the generator, it converts the electrical energy into high-frequency mechanical vibration. The vibration is amplified by the amplitude transformer and output as ultrasonic waves, thereby driving the cleaning fluid to clean the explosion-proof valve.

[0048] Furthermore, each of the two cleaning cylinders 1 is provided with a diversion chamber 17 at the bottom, and each of the two diversion chambers 17 is equipped with a water inlet 18. A booster pump is connected to the water inlet 18. The booster pump connected to the diversion chamber 17 for secondary cleaning is connected to an external water source, and the booster pump connected to the diversion chamber 17 for primary cleaning is connected to the top of the cleaning cylinder 1 for secondary cleaning.

[0049] In this embodiment, the diversion chamber 17 includes a chamber body 19, a rinsing short cylinder 20, and a flow equalization plate 21. The chamber body 19 has an internal accommodating space. The rinsing short cylinder 20 is disposed on the upper surface of the chamber body 19 and communicates with the accommodating space. The flow equalization plate 21 is fixedly disposed inside the chamber body 19 and is located between the water inlet 18 and the rinsing short cylinder 20. The flow equalization plate 21 has a plurality of uniformly distributed flow equalization holes for uniformly dispersing the cleaning liquid.

[0050] During the cleaning of the explosion-proof valve, external cleaning fluid is supplied to the secondary cleaning chamber 5 via a booster pump. After entering the distribution chamber 17, the external cleaning fluid is evenly dispersed by the flow equalization plate 21. Simultaneously, due to the pressure exerted during the injection of the cleaning fluid, it is discharged along the flushing short cylinder 20, exhibiting a certain degree of fluidity. Combined with the ultrasonic cleaning component 4, this enables effective cleaning of the explosion-proof valve.

[0051] When the cleaning chamber 5 for secondary cleaning is full, another booster pump transfers the cleaning fluid from the secondary cleaning chamber 5 into the primary cleaning chamber 5, enabling the recycling of the cleaning fluid. When the primary cleaning chamber 5 is full, the cleaning fluid is discharged, and the dirt and grime in the cleaning fluid can be filtered through an external circulation system before being reintroduced for cleaning operations.

[0052] It should be noted that the external circulation system can use existing technology, and its specific structure and principle will not be elaborated here.

[0053] Compared with the prior art, the present invention has at least the following beneficial effects: This invention utilizes two cleaning cylinders to perform step-by-step cleaning of the explosion-proof valve, effectively removing adsorbed substances and dirt from the valve's surface and ensuring the cleaning quality. Simultaneously, the cleaning cylinders automatically switch positions during the cleaning process, and the valve is discharged after cleaning, significantly improving the cleaning quality and efficiency. The invention is characterized by its simple structure and convenient operation.

[0054] Furthermore, the explosion-proof valve to be cleaned is ultrasonically cleaned using the cavitation effect of ultrasound during the cleaning process, while rinsing is carried out with flowing circulating water during the cleaning process. This can effectively reduce the accumulation of debris and dirt in the cleaning cylinder and effectively improve the cleaning quality of the explosion-proof valve.

[0055] The above description represents the preferred embodiments of the present invention. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.

Claims

1. An ultrasonic cleaning device for explosion-proof valves, characterized in that: comprising a cleaning cylinder, a holding rack, a turnover assembly and an ultrasonic cleaning member; the cleaning cylinder is provided with two cleaning chambers, and the two cleaning chambers respectively perform primary cleaning and secondary cleaning of the explosion-proof valve; two of the holding racks are provided, and the two holding racks are respectively rotatably installed in the two cleaning cylinders, the holding racks are used for holding the explosion-proof valve to be cleaned; two of the turnover assemblies are fixedly provided, and the two turnover assemblies are respectively in transmission connection with the two holding racks, the turnover assemblies are used for driving the holding racks to rotate and transferring the explosion-proof valves located in the holding racks; the ultrasonic cleaning member is mounted on the cleaning cylinder, and the ultrasonic cleaning member acts on the cleaning cylinder to perform an ultrasonic cleaning operation on the explosion-proof valve located in the holding rack.

2. The ultrasonic cleaning equipment for explosion-proof valves according to claim 1, characterized in that: the holding rack comprises a rotating shaft, a cleaning basket and a mounting frame; the rotating shaft is fixedly mounted at the end of the cleaning basket, and the rotating shaft is rotatably connected with the cleaning cylinder through a mounting seat; the cleaning basket is fixedly arranged on the rotating shaft, and the cleaning basket rotates synchronously with the rotating shaft, the cleaning basket is used for holding the explosion-proof valve to be cleaned; the mounting frame is fixedly arranged at the edge position of the cleaning basket, and when the mounting frame is in a horizontal state, the mounting frame is erected on the cleaning cylinder.

3. The ultrasonic cleaning equipment for explosion-proof valves according to claim 2, characterized in that: two positioning guide rails are parallelly and fixedly mounted on the inner end surface of the cleaning basket, and a transition trough plate is slidably arranged between the two positioning guide rails, the transition trough plate slides and extends along the turnover direction of the cleaning basket when the cleaning basket is turned over, and guides the explosion-proof valve to be cleaned located in the cleaning basket to be discharged.

4. The ultrasonic cleaning equipment for explosion-proof valves according to claim 3, characterized in that: the cross section of the transition trough plate is in a "U"-shaped structure, the inner side wall of the transition trough plate is provided with a flexible sliding plate, and the inner edge of the transition trough plate has a chamfered structure.

5. The ultrasonic cleaning equipment for explosion-proof valves according to claim 2, characterized in that: two sets of the turnover assemblies are provided, and the two sets of the turnover assemblies are respectively in transmission connection with the two rotating shafts, the turnover assemblies have a cleaning state and a discharging state: when the turnover assembly is in the cleaning state, the mounting frame is in a horizontal state and erected on the cleaning cylinder, and the explosion-proof valve to be cleaned located in the cleaning basket is inside the cleaning cylinder; when the turnover assembly is in the discharging state, the cleaning basket is turned over, the transition trough plate located in the cleaning basket slides out from the cleaning basket and extends to the outside, and the explosion-proof valve to be cleaned located in the cleaning basket slides out along the transition trough plate.

6. The ultrasonic cleaning equipment for explosion-proof valves according to claim 5, characterized in that: the turnover assembly comprises a transmission box, a worm and gear, a speed reducer and a driving motor; the transmission box is fixedly arranged on the outer side wall of the cleaning cylinder; the worm and gear is installed in the transmission box, and the driving end and the transmission end of the worm and gear are in transmission connection with the speed reducer and the rotating shaft respectively; the driving motor is fixedly mounted on the outer side wall of the cleaning cylinder, the output end of the driving motor is in transmission connection with the speed reducer, and the speed reducer is fixedly mounted on the outer side wall of the cleaning cylinder.

7. The ultrasonic cleaning equipment for explosion-proof valves according to claim 6, characterized in that: the worm and gear comprises a driving worm and a transmission worm gear; the driving worm is rotatably mounted in the transmission box, and the end of the driving worm is in transmission connection with the driving motor; The transmission worm gear is rotatably mounted inside the transmission box, and the transmission worm gear is meshed with the drive worm. The worm gear and drive worm are fixedly connected to the rotating shaft.

8. The ultrasonic cleaning equipment for explosion-proof valves according to claim 1, characterized in that: The ultrasonic cleaning component includes an ultrasonic generator and a transducer. The ultrasonic generator is fixedly installed on the bottom surface of the cleaning cylinder; The transducer is fixedly mounted on the inner bottom surface of the cleaning cylinder, and the transducer is electrically connected to the ultrasonic generator.

9. The ultrasonic cleaning equipment for explosion-proof valves according to claim 1, characterized in that: Both cleaning cylinders are equipped with a diversion chamber at the bottom, and both diversion chambers are equipped with a water inlet. A booster pump is connected to the water inlet. The booster pump connected to the diversion chamber for secondary cleaning is connected to an external water source, and the booster pump connected to the diversion chamber for primary cleaning is connected to the top of the cleaning cylinder for secondary cleaning.

10. The ultrasonic cleaning equipment for explosion-proof valves according to claim 9, characterized in that: The diversion chamber includes a chamber body, a short flushing cylinder, and a flow equalization plate; The interior of the container has a storage space; The flushing short cylinder is disposed on the upper surface of the chamber body, and the flushing short cylinder is in communication with the receiving space; The flow equalization plate is fixedly installed inside the chamber and is located between the water inlet and the rinsing short cylinder. The flow equalization plate is evenly provided with a plurality of flow equalization holes, which are used to evenly disperse the cleaning liquid.

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