Disinfecting and cleaning system and method for explosive ordnance disposal suits

Abstract

The invention relates to an explosive ordnance disposal suit disinfecting and cleaning system and method, and relates to the technical field of explosive ordnance disposal equipment maintaining.The explosive ordnance disposal suit disinfecting and cleaning system comprises a maintenance bin, a supporting main rod is arranged in the middle of the maintenance bin, a hanging frame is fixedly connected to the outer wall of the supporting main rod, and the supporting main rod is connected with the inner wall of the bottom of the maintenance bin through a bearing; a driving cavity is formed in the inner wall of the curing bin, the bottom end of the supporting main rod extends into the driving cavity, a lead screw is connected to the inner wall of one side of the driving cavity through a bearing, the top of the lead screw penetrates through the driving cavity and extends into the curing bin, a connecting ring is arranged in the middle of the curing bin, and a steam cleaning mechanism is arranged on one side of the connecting ring. According to the device, a disinfection and cleaning mode combining ultraviolet rays and high-temperature steam is adopted, the effect of efficiently and thoroughly removing potential pathogens on the explosive-handling clothes and the body armor is achieved, and an intelligent pretreatment module is adopted, so that the cleaning efficiency is improved, and manual intervention is reduced.

Description

Technical Field

[0001] This application relates to the field of bomb disposal equipment maintenance technology, and in particular to a system and method for disinfecting and cleaning bomb disposal suits. Background Technology

[0002] Bomb disposal suits are critical equipment for ensuring the safety of bomb disposal personnel. After a mission, their surfaces and crevices are highly susceptible to contamination with various harmful substances, including bacteria, viruses, and chemical residues. Therefore, thorough and efficient disinfection and cleaning after use is essential for ensuring personnel safety and maintaining equipment performance.

[0003] In existing technologies, the cleaning and disinfection of high-performance protective equipment such as bomb disposal suits and bulletproof vests mainly rely on traditional manual methods. Common solutions include chemical reagent soaking and manual wiping. Operators soak the bomb disposal suit in chlorine-containing disinfectants or other chemical cleaning solutions, and then clean it by hand brushing and wiping. Although this method is simple to operate, it is difficult to precisely control the concentration of disinfectant and the soaking time. Moreover, chemical substances may corrode special fibers such as aramid and adhesives, accelerate material aging, and affect its protective performance. Furthermore, manual cleaning methods cannot achieve thorough treatment of the complex structure of bomb disposal suits, and it is difficult to completely kill all potential pathogens, especially highly resistant bacterial spores. Summary of the Invention

[0004] The purpose of this application is to provide a system and method for disinfecting and cleaning bomb disposal suits.

[0005] Firstly, the bomb disposal suit disinfection and cleaning system provided in this application adopts the following technical solution:

[0006] A disinfection and cleaning system for bomb disposal suits includes a curing chamber. A supporting main rod is located in the middle of the curing chamber. A hanging bracket is fixedly connected to the outer wall of the supporting main rod. The supporting main rod is connected to the bottom inner wall of the curing chamber via a bearing. A driving cavity is provided in the inner wall of the curing chamber. The bottom end of the supporting main rod extends into the interior of the driving cavity. A lead screw is connected to one side of the inner wall of the driving cavity via a bearing. The top of the lead screw extends through the driving cavity into the curing chamber. A connecting ring is located in the middle of the curing chamber. One side of the outer wall of the connecting ring is threadedly connected to the lead screw via a threaded pair. A steam cleaning mechanism is provided on one side of the connecting ring. Multiple sets of ultraviolet germicidal lamps are arranged equidistantly on the inner wall of the curing chamber.

[0007] By adopting the above technical solution, the main support rod and hanging frame are used to suspend the bomb disposal suit. When cleaning is required, the main support rod can be driven to rotate, causing the bomb disposal suit to rotate in the curing chamber. The lead screw can be driven to rotate forward and backward, driving the connecting ring to reciprocate up and down in the vertical direction through the threaded pair. The steam cleaning mechanism fixed on the connecting ring rises and falls accordingly, thus spraying steam from different heights. Multiple sets of equidistantly arranged ultraviolet germicidal lamps can be activated to irradiate the rotating bomb disposal suit. Through the rotation of the main support rod and the rising and falling of the steam cleaning mechanism, all-round and multi-angle coverage of the bomb disposal suit is achieved, solving the problem of dead angles in traditional fixed cleaning. The multi-point arrangement of ultraviolet germicidal lamps further ensures the uniformity and thoroughness of disinfection.

[0008] The main support rod is fixedly connected to a first synchronous gear on the outer wall of the drive cavity, and the lead screw is fixedly connected to a second synchronous gear on the outer wall of the drive cavity. The first and second synchronous gears are connected by a synchronous toothed belt. A servo motor is fixedly connected to one side of the bottom of the maintenance chamber, and the output end of the servo motor is connected to the lead screw. Limiting rods are fixedly connected to the inner walls on both sides of the maintenance chamber, and the limiting rods pass through the connecting ring.

[0009] By adopting the above technical solution, the servo motor can drive the lead screw to rotate. The lead screw transmits power synchronously to the support main rod through the second synchronous gear, the synchronous toothed belt, and the first synchronous gear on the support main rod. Therefore, one servo motor can simultaneously realize the rotation of the support main rod and the lifting control through the lead screw connecting ring. The two movements are synchronized. The limit rod ensures that the connecting ring only moves vertically and does not rotate with the lead screw. The mechanical linkage of rotation and lifting movements is realized by using a single servo motor, which simplifies the drive structure, reduces manufacturing costs and control complexity, and improves the reliability and synchronization accuracy of the system.

[0010] The steam cleaning mechanism includes a steam generator, an output pipe, a movable groove, a rotating shaft, a telescopic rod, and steam nozzles. A steam generator is fixedly connected to one outer wall of the curing chamber. The output end of the steam generator is connected to an output pipe. Movable grooves are provided on both outer walls of the connecting ring near the limiting rod. A rotating shaft is movably connected to the inner wall of the middle part of the movable groove through a bearing. A telescopic rod is fixedly connected to the middle part of the rotating shaft. The bottom end of the telescopic rod extends to the outside of the movable groove and is connected to a steam nozzle. The end of the output pipe is split and connected to two sets of steam nozzles respectively.

[0011] By adopting the above technical solution, the steam generator produces high-temperature steam, which is delivered to the steam nozzle through the output pipe. The steam nozzle is installed in the movable groove of the connecting ring via a telescopic rod and a rotating shaft. When the connecting ring is raised or lowered, the steam nozzle moves accordingly. The design of the telescopic rod allows it to retract or expand during rotation, avoiding the inability to rotate. Integrating the steam nozzle onto the liftable connecting ring allows the steam to cover the entire height range of the garment. The telescopic rod and rotating shaft provide a flexible connection, ensuring freedom of movement while avoiding interference, thus ensuring a safe and effective cleaning process.

[0012] The steam cleaning mechanism further includes a fixed block, a spring, a pushing block, a roller, a strip groove, and a wave track. The top outer wall of the movable groove is provided with a fixed block, and a spring is connected to one outer wall of the fixed block. The top of the telescopic rod is movably connected to a pushing block through a pivot. The end of the spring away from the fixed block is connected to the pushing block. A roller is connected to the outer wall of the pushing block away from the spring. A strip groove is provided on one outer wall of the limiting rod. A wave track is provided on the inner wall of the strip groove. The roller is embedded in the strip groove, and the outer wall of the roller abuts against the wave track.

[0013] By adopting the above technical solution, when the connecting ring is raised and lowered, the roller fixed on the push block moves along a specific path on the limit rod. The spring continuously applies a thrust to the push block to ensure that the roller is always in close contact with the path surface. The undulation of the wave path is transmitted to the rotating shaft through the roller and the push block, forcing the telescopic rod and the steam nozzle to swing periodically around the rotating shaft. This drives the steam nozzle to swing automatically while spraying steam, greatly enhancing the coverage area and penetration of the steam flow, thereby effectively cleaning up clothing wrinkles and gaps.

[0014] A scraper is fixedly connected to the outer wall of the connecting ring. The end of the scraper contacts the inner wall of the curing chamber. A water receiving tray is provided on one side of the bottom of the curing chamber, and a drain outlet is provided on one side of the water receiving tray.

[0015] By adopting the above technical solution, during the lifting and lowering of the connecting ring with the steam cleaning mechanism, the scraper fixed to the outer wall of the connecting ring also moves up and down accordingly. Its end is in close contact with the inner wall of the curing chamber, scraping off the water droplets and dirt adhering to the inner wall due to steam condensation. The scraped liquid flows into the water receiving tray at the bottom and is finally discharged from the drain outlet. The scraper realizes automatic cleaning of the inner wall of the curing chamber, effectively preventing secondary pollution caused by the accumulation of pollutants and reducing the workload of manual cleaning. The water receiving tray and drain outlet realize the orderly collection and discharge of wastewater. At the same time, scraping off the small water droplets generated by steam can improve the dryness inside the equipment during the drying process, avoiding the impact of water droplet condensation on drying, thereby improving the drying effect.

[0016] A circulation pipe is provided on one outer wall of the maintenance chamber, and the bottom end of the circulation pipe is connected to the maintenance chamber. Ventilation pipes are provided inside the main support rod and the hanging frame. Multiple sets of ventilation pipes are connected. Through holes are provided on the outer walls of the main support rod and the hanging frame. Multiple sets of through holes are arranged at equal intervals and are connected to the ventilation pipes. The top end of the circulation pipe extends to the top of the maintenance chamber and is connected to the ventilation pipe inside the main support rod. A circulation pump is provided in the middle of the circulation pipe.

[0017] By adopting the above technical solution, during the steam cleaning or drying stage, the circulation pump can be started to pump the air at the bottom of the curing chamber into the ventilation pipe inside the main support rod through the circulation pipe. The air then passes through the ventilation pipe inside the hanging frame and is finally blown out evenly from the numerous through holes that cover the main support rod and the hanging frame. During steam cleaning, hot steam can be blown from the inside of the garment to the outside to enhance the penetration effect. During drying, hot air can be blown directly into the garment's interlayer, which greatly improves the drying efficiency and uniformity and solves the problem of the difficulty in drying the inside of heavy bomb disposal suits.

[0018] A fan is installed on the side of the curing chamber away from the circulation pipe. An electric heating wire is embedded in the inner wall of the curing chamber. An exhaust port is provided at the bottom of one side of the curing chamber. An electrically controlled valve is installed in the middle of both the air inlet of the fan and the exhaust port.

[0019] By adopting the above technical solution, during the drying stage, the electric heating wire is activated to heat the air, and at the same time the fan is activated and the corresponding electronically controlled valves are opened. The fan draws in fresh air from outside, heats it, and blows it into the chamber, while the humid air is drawn out from the exhaust vent, forming a forced convection circulation drying system.

[0020] An observation window is provided on one side of the outer wall of the maintenance chamber, and a high-definition camera is provided on one side of the outer wall of the observation window. A control box is provided on one side of the maintenance chamber.

[0021] By adopting the above technical solution, the working status inside the chamber can be viewed intuitively through the observation window, and the high-definition camera can capture and record the process or provide visual signals to the control box to assist in identifying the equipment type and monitoring the cleaning effect. The control box integrates an automatic control system, which intelligently controls all components such as servo motors, ultraviolet germicidal lamps, and steam generators to work in coordination according to preset programs or identification results.

[0022] The method includes the following steps:

[0023] Step 1: Loading and securing. Open the door of the curing chamber, hang and secure the bomb disposal suit or bulletproof vest to be processed on the rack, ensuring it is fully extended. Close the door, and the high-definition camera, in conjunction with the processing module inside the control box, will automatically identify the equipment type and automatically call the disinfection program.

[0024] Step 2: Ultraviolet disinfection treatment. Start the servo motor and drive the main support rod to rotate through the transmission of the first synchronous gear, the synchronous toothed belt and the second synchronous gear. This will cause the bomb disposal suit on the hanging frame to rotate at a constant speed in the curing chamber. At the same time, multiple sets of ultraviolet germicidal lamps will be activated to disinfect the rotating bomb disposal suit with ultraviolet irradiation in all directions without dead angles until the preset time ends.

[0025] Step 3: Dynamic steam cleaning treatment. After the ultraviolet sterilization lamp irradiation ends, keep the main support rod rotating, start the steam generator to generate high-temperature steam and deliver it to the steam nozzle through the output pipe. Control the servo motor to drive the lead screw to rotate forward and backward, so that the connecting ring moves back and forth along the limit rod. During this process, the roller rolls on the wave track of the strip groove. Under the elastic force of the spring, it pushes the push block and the telescopic rod connected to it and the steam nozzle to swing periodically around the rotation axis, so that the steam nozzle swings while rising and falling, and performs multi-dimensional and dynamic steam jet cleaning on the rotating bomb disposal suit. At the same time, start the circulation pump to pump the hot and humid air in the chamber into the ventilation pipe inside the main support rod and the hanging frame through the circulation pipe, and finally blow it out evenly from multiple sets of through holes to blow the inside of the bomb disposal suit.

[0026] Step 4: After steam cleaning is completed, turn on the electrically controlled valves of the blower and exhaust vent, start the blower, and efficiently dry the continuously rotating bomb disposal suit until its humidity reaches the preset standard to prevent secondary pollution.

[0027] In summary, this application includes at least one of the following beneficial technical effects:

[0028] 1. By adopting the above technical solution, a disinfection and cleaning method combining ultraviolet light and high-temperature steam is used, which achieves the effect of efficiently and thoroughly removing potential pathogens from bomb disposal suits and bulletproof vests. The use of an intelligent pretreatment module improves cleaning efficiency and reduces manual intervention. Because an environmentally friendly disinfection and sterilization method is introduced, damage to equipment materials is reduced and the service life of the equipment is extended.

[0029] 2. The connecting ring moves vertically in a reciprocating motion, causing the steam cleaning mechanism fixed to the connecting ring to rise and fall accordingly. This allows steam to be sprayed from different heights. Multiple sets of equidistantly arranged ultraviolet germicidal lamps can be activated to irradiate the rotating bomb disposal suit. Through the rotation of the main support rod and the rising and falling of the steam cleaning mechanism, all-round and multi-angle coverage of the bomb disposal suit is achieved, solving the problem of dead angles in traditional fixed cleaning. The multi-point arrangement of ultraviolet germicidal lamps further ensures the uniformity and thoroughness of disinfection. Attached Figure Description

[0030] Figure 1 This is a three-dimensional structural diagram of an embodiment of this application;

[0031] Figure 2 This is a schematic side view of the overall structure of an embodiment of this application;

[0032] Figure 3 This is a schematic diagram of the overall front view structure of an embodiment of this application;

[0033] Figure 4 This is a schematic diagram of the connection structure between the connecting ring and the steam cleaning mechanism according to an embodiment of this application;

[0034] Figure 5 This is a schematic diagram of the steam cleaning mechanism according to an embodiment of this application;

[0035] Figure 6 This is a diagram showing the arrangement of the connection structure between the spring and the push block according to an embodiment of this application;

[0036] Figure 7 This is a top view schematic diagram of the connecting ring connection structure according to an embodiment of this application;

[0037] Explanation of reference numerals in the attached drawings: 1. Curing chamber; 2. Supporting main rod; 3. Hanging bracket; 4. Drive chamber; 5. Lead screw; 6. Connecting ring; 7. Threaded pair; 8. Steam cleaning mechanism; 801. Steam generator; 802. Output pipe; 803. Movable groove; 804. Rotating shaft; 805. Telescopic rod; 806. Steam nozzle; 807. Fixing block; 808. Spring; 809. Pushing block; 810. Roller; 811. Strip groove; 812. Wave 9. Ultraviolet germicidal lamp; 10. No. 1 synchronous gear; 11. No. 2 synchronous gear; 12. Synchronous toothed belt; 13. Servo motor; 14. Limit rod; 15. Scraper; 16. Water receiving tray; 17. Drain outlet; 18. Circulation pipe; 19. Ventilation pipe; 20. Through hole; 21. Circulation pump; 22. Fan; 23. Electric heating wire; 24. Exhaust vent; 25. Electrically controlled valve; 26. Observation window; 27. High-definition camera; 28. Control box. Detailed Implementation

[0038] The following is in conjunction with the appendix Figure 1 - Appendix Figure 7 This application will be described in further detail below.

[0039] Example 1: A disinfection and cleaning system for bomb disposal suits includes a curing chamber 1. A supporting main rod 2 is located in the middle of the curing chamber 1. A hanging bracket 3 is fixedly connected to the outer wall of the supporting main rod 2. The supporting main rod 2 is connected to the bottom inner wall of the curing chamber 1 via a bearing. A driving cavity 4 is located on the inner wall of the curing chamber 1. The bottom end of the supporting main rod 2 extends into the interior of the driving cavity 4. A lead screw 5 is connected to one side of the inner wall of the driving cavity 4 via a bearing. The top of the lead screw 5 extends through the driving cavity 4 into the curing chamber 1. A connecting ring 6 is located in the middle of the curing chamber 1. One side of the outer wall of the connecting ring 6 is threadedly connected to the lead screw 5 via a threaded pair 7. A steam cleaning mechanism 8 is located on one side of the connecting ring 6. An ultraviolet germicidal lamp 9 is located on the inner wall of the curing chamber 1. Multiple sets of ultraviolet germicidal lamps 9 are provided. The structure is arranged with a support rod 2 and a hanging frame 3 for suspending the bomb disposal suit. When cleaning is required, the support rod 2 can be driven to rotate, causing the bomb disposal suit to rotate within the curing chamber 1. The lead screw 5 can be driven to rotate in both directions, driving the connecting ring 6 to reciprocate vertically through the threaded pair 7. The steam cleaning mechanism 8, fixed on the connecting ring 6, rises and falls accordingly, thus spraying steam from different heights. Multiple sets of equidistantly arranged ultraviolet germicidal lamps 9 can be activated to irradiate the rotating bomb disposal suit. Through the rotation of the support rod 2 and the rising and falling of the steam cleaning mechanism 8, all-round and multi-angle coverage of the bomb disposal suit is achieved, solving the problem of dead angles in traditional fixed cleaning. The multi-point arrangement of the ultraviolet germicidal lamps 9 further ensures the uniformity and thoroughness of disinfection.

[0040] A first synchronous gear 10 is fixedly connected to the outer wall of the main support rod 2 inside the drive cavity 4. A second synchronous gear 11 is fixedly connected to the outer wall of the lead screw 5 inside the drive cavity 4. The first synchronous gear 10 and the second synchronous gear 11 are connected by a synchronous toothed belt 12. A servo motor 13 is fixedly connected to one side of the bottom of the curing chamber 1. The output end of the servo motor 13 is connected to the lead screw 5. Limiting rods 14 are fixedly connected to the inner walls of both sides of the curing chamber 1. The limiting rods 14 pass through the connecting ring 6. The servo motor 13 can drive the lead screw 5 to rotate. The surface of the lead screw 5 is provided with an anti-corrosion layer. The lead screw 5 transmits power synchronously to the main support rod 2 through the second synchronous gear 11, the synchronous belt 12, and the first synchronous gear 10 on the main support rod 2. Therefore, a single servo motor 13 can simultaneously achieve the rotation of the main support rod 2 and the lifting control through the connecting ring 6 of the lead screw 5. The two movements are synchronized. The limit rod 14 ensures that the connecting ring 6 only moves vertically and does not rotate with the lead screw 5. The mechanical linkage of rotation and lifting movements is achieved by using a single servo motor 13, which simplifies the drive structure, reduces manufacturing costs and control complexity, and improves the reliability and synchronization accuracy of the system.

[0041] The steam cleaning mechanism 8 includes a steam generator 801, an output pipe 802, a movable groove 803, a rotating shaft 804, a telescopic rod 805, and a steam nozzle 806. The steam generator 801 is fixedly connected to one outer wall of the curing chamber 1. The output end of the steam generator 801 is connected to the output pipe 802. Movable grooves 803 are provided on both outer walls of the connecting ring 6 near the limiting rod 14. The rotating shaft 804 is movably connected to the inner wall of the middle part of the movable groove 803 via bearings. A telescopic rod 805 is fixedly connected to the middle part of the rotating shaft 804. The bottom end of the telescopic rod 805 extends to the outside of the movable groove 803, and the telescopic rod 805 is connected to the steam nozzle 806. The output pipe 802 is divided into two parts. It is connected to two sets of steam nozzles 806. The steam generator 801 produces high-temperature steam, which is delivered to the steam nozzles 806 through the output pipe 802. The steam nozzles 806 are installed in the movable grooves 803 of the connecting ring 6 via the telescopic rod 805 and the rotating shaft 804. When the connecting ring 6 is raised or lowered, the steam nozzles 806 move accordingly. The design of the telescopic rod 805 allows it to retract or expand during rotation, avoiding the inability to rotate. Integrating the steam nozzles 806 onto the liftable connecting ring 6 allows the steam to cover the entire height range of the garment. The telescopic rod 805 and the rotating shaft 804 provide a flexible connection, which ensures freedom of movement and avoids interference, ensuring a safe and effective cleaning process.

[0042] The steam cleaning mechanism 8 also includes a fixed block 807, a spring 808, a push block 809, a roller 810, a strip groove 811, and a wave track 812. Fixed blocks 807 are provided on one outer wall of the top of the movable groove 803. A spring 808 is connected to one outer wall of the fixed block 807. The top of the telescopic rod 805 is movably connected to the push block 809 via a pivot. The end of the spring 808 away from the fixed block 807 is connected to the push block 809. A roller 810 is connected to the outer wall of the push block 809 away from the spring 808. A strip groove 811 is provided on one outer wall of the limiting rod 14. A wave track 812 is provided on the inner wall of the strip groove 811. The roller 810 is embedded in the strip groove 810. Inside 1, the outer wall of the roller 810 abuts against the wave track 812. When the connecting ring 6 rises and falls, the roller 810 fixed on the push block 809 moves along a specific path on the limiting rod 14. The spring 808 continuously applies a thrust to the push block 809 to ensure that the roller 810 is always in close contact with the path surface. The undulation of the wave track 812 is transmitted to the rotating shaft 804 through the roller 810 and the push block 809, forcing the telescopic rod 805 and the steam nozzle 806 to oscillate periodically around the rotating shaft 804. Driving the steam nozzle 806 to automatically oscillate while spraying steam greatly enhances the coverage area and penetration of the steam flow, thereby effectively cleaning up clothing wrinkles and gaps.

[0043] A scraper 15 is fixedly connected to the outer wall of the connecting ring 6. The end of the scraper 15 contacts the inner wall of the curing chamber 1. A water receiving tray 16 is provided on one side of the bottom of the curing chamber 1, and a drain outlet 17 is provided on one side of the water receiving tray 16. During the process of the connecting ring 6 moving up and down with the steam cleaning mechanism 8, the scraper 15 fixed to the outer wall of the connecting ring 6 also moves up and down. Its end is close to the inner wall of the curing chamber 1, scraping off the water droplets and dirt attached to the inner wall due to steam condensation. The scraped liquid flows into the water receiving tray 16 at the bottom and is finally discharged through the drain outlet 17. The scraper 15 realizes automatic cleaning of the inner wall of the curing chamber 1, effectively preventing secondary pollution caused by the accumulation of pollutants and reducing the workload of manual cleaning. The water receiving tray 16 and the drain outlet 17 realize the orderly collection and discharge of wastewater. At the same time, scraping off the small water droplets generated by steam can improve the dryness inside the equipment during the drying process and avoid the drying effect due to water droplet condensation, thereby improving the drying effect.

[0044] A circulation pipe 18 is installed on one outer wall of the curing chamber 1, with its bottom end connected to the curing chamber 1. Both the main support rod 2 and the hanging frame 3 have ventilation pipes 19 inside, with multiple sets of ventilation pipes 19 connected together. Both the main support rod 2 and the hanging frame 3 have through holes 20 on their outer walls, with multiple sets of through holes 20 arranged at equal intervals, connected to the ventilation pipes 19. The top of the circulation pipe 18 extends to the top of the curing chamber 1 and connects to the ventilation pipes 19 inside the main support rod 2. A circulation pump 21 is installed in the middle of the circulation pipe 18. During the steam cleaning or drying stage, the circulation pump 21 can be started to pump the air at the bottom of the curing chamber 1 into the ventilation pipe 19 inside the main support rod 2 through the circulation pipe 18. The air then passes through the ventilation pipe 19 in the hanging frame 3 and is finally blown out evenly from the numerous through holes 20 that are distributed throughout the main support rod 2 and the hanging frame 3. During steam cleaning, hot steam can be blown from the inside of the garment to the outside to enhance the penetration effect. During drying, hot air can be blown directly into the garment interlayer, which greatly improves the drying efficiency and uniformity and solves the problem of the difficulty in drying the inside of the heavy bomb disposal suit.

[0045] A fan 22 is installed on the side of the curing chamber 1 away from the circulation pipe 18. An electric heating wire 23 is embedded in the inner wall of the curing chamber 1. An exhaust port 24 is installed at the bottom of one side of the curing chamber 1. An electrically controlled valve 25 is installed in the middle of the air inlet of the fan 22 and the exhaust port 24. During the drying stage, the electric heating wire 23 is activated to heat the air. At the same time, the fan 22 is activated and the corresponding electrically controlled valve 25 is opened. The fan 22 draws in fresh air from the outside, heats it, and blows it into the chamber. Meanwhile, the humid air is drawn out from the exhaust port 24, forming a forced convection circulation drying system.

[0046] An observation window 26 is provided on one side of the outer wall of the curing chamber 1. A high-definition camera 27 is provided on one side of the outer wall of the observation window 26. A control box 28 is provided on one side of the curing chamber 1. The working status inside the chamber can be viewed directly through the observation window 26. The high-definition camera 27 can capture and record the process or provide visual signals to the control box 28 to assist in identifying the equipment type and monitoring the cleaning effect. The control box 28 integrates an automatic control system, which intelligently controls all components such as the servo motor 13, the ultraviolet germicidal lamp 9, and the steam generator 801 to work in coordination according to the preset program or the identification result.

[0047] The method includes the following steps:

[0048] Step 1: Loading and securing. Open the door of the curing chamber 1, hang and secure the bomb disposal suit or bulletproof vest to be processed on the hanging rack 3, ensuring that it is fully unfolded, close the door, and use the high-definition camera 27 in conjunction with the processing module in the control box 28 to automatically identify the equipment type and automatically call the disinfection program.

[0049] Step 2: Ultraviolet disinfection treatment. Start the servo motor 13, and drive the main support rod 2 to rotate through the transmission of the first synchronous gear 10, the synchronous toothed belt 12 and the second synchronous gear 11. This will cause the bomb disposal suit on the hanging frame 3 to rotate at a constant speed in the curing chamber 1. At the same time, multiple sets of ultraviolet germicidal lamps 9 are started to disinfect the rotating bomb disposal suit with ultraviolet irradiation in all directions without dead angles until the preset time ends.

[0050] Step 3: Steam dynamic cleaning treatment. After the ultraviolet germicidal lamp 9 finishes irradiation, keep the main support rod 2 rotating, start the steam generator 801 to generate high-temperature steam and deliver it to the steam nozzle 806 through the output pipe 802. Control the servo motor 13 to drive the lead screw 5 to rotate forward and backward, so that the connecting ring 6 moves back and forth along the limit rod 14. During this process, the roller 810 rolls on the wave track 812 of the strip groove 811. Under the elastic force of the spring 808, it pushes the push block 809 and the telescopic rod 805 connected to it and the steam nozzle 806 to swing periodically around the rotating shaft 804, so that the steam nozzle 806 swings while rising and falling, and performs multi-dimensional and dynamic steam jet cleaning on the rotating bomb disposal suit. At the same time, start the circulation pump 21 to pump the hot and humid air in the chamber into the ventilation pipe 19 inside the main support rod 2 and the hanging frame 3 through the circulation pipe 18, and finally blow it out evenly from multiple sets of through holes 20 to blow the inside of the bomb disposal suit.

[0051] Step 4: After steam cleaning is completed, open the electrically controlled valve 25 of the blower 22 and the exhaust port 24, start the blower 22 to efficiently dry the continuously rotating bomb disposal suit until its humidity reaches the preset standard to prevent secondary pollution.

[0052] The implementation principle of this application embodiment is as follows: First, open the door of the maintenance chamber 1, hang and fix the bomb disposal suit or bulletproof vest to be processed on the hanging rack 3, ensuring that it is fully unfolded, close the door, and automatically identify the equipment type through the high-definition camera 27 in conjunction with the processing module in the control box 28, automatically call the disinfection program, and drive the lead screw 5 to rotate through the servo motor 13. The lead screw 5 transmits power synchronously to the supporting main rod 2 through the second synchronous gear 11, the synchronous toothed belt 12 and the first synchronous gear 10 on the supporting main rod 2. Therefore, one servo motor 13 can simultaneously realize the rotation of the supporting main rod 2 and the lifting control through the connecting ring 6 of the lead screw 5. The rotating bomb disposal suit can be irradiated by multiple sets of equidistantly arranged ultraviolet germicidal lamps 9. After the steam generator 801 is activated, it generates high-temperature steam, which is delivered to the steam nozzle 806 through the output pipe 802. When the connecting ring 6 is raised or lowered, the roller 810 fixed on the push block 809 moves along a specific path on the limit rod 14. The spring 808 continuously applies a thrust to the push block 809 to ensure that the roller 810 is always in close contact with the path surface. The undulation of the wave track 812 is transmitted to the rotating shaft 804 through the roller 810 and the push block 809, which forces the telescopic rod 805 and the steam nozzle 806 to swing periodically around the rotating shaft 804. The automatic swinging of the steam nozzle 806 while spraying steam greatly enhances the coverage area and penetration of the steam flow, thereby effectively cleaning up clothing wrinkles and gaps.

[0053] During the process of the connecting ring 6 lifting and lowering the steam cleaning mechanism 8, the scraper 15 fixed to the outer wall of the connecting ring 6 also moves up and down. Its end is close to the inner wall of the curing chamber 1, scraping off the water droplets and dirt attached to the inner wall due to steam condensation. The scraped liquid flows into the water receiving tray 16 at the bottom and is finally discharged from the drain outlet 17. The scraper 15 realizes automatic cleaning of the inner wall of the curing chamber 1, effectively preventing secondary pollution caused by the accumulation of pollutants and reducing the workload of manual cleaning. The water receiving tray 16 and the drain outlet 17 realize the orderly collection and discharge of wastewater. At the same time, scraping off the small water droplets generated by the steam can improve the dryness inside the equipment during the drying process, avoiding the impact of water droplet condensation on drying, thereby improving the drying effect. During the drying stage, the electric heating wire 23 is activated to heat the air, and the fan 22 is activated and the corresponding electric control valve 25 is opened. The fan 22 draws in fresh air from the outside, heats it, and blows it into the chamber, while the humid air is drawn out from the exhaust outlet 24, forming a forced convection circulation drying system.

[0054] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, all equivalent changes made to the structure, shape, and principle of this application should be included within the scope of protection of this application.

Claims

1. A bomb disposal suit disinfection and cleaning system, including a curing chamber (1), characterized in that: A support rod (2) is provided in the middle of the maintenance chamber (1). A hanging bracket (3) is fixedly connected to the outer wall of the support rod (2). The support rod (2) is connected to the bottom inner wall of the maintenance chamber (1) through a bearing. A drive cavity (4) is provided in the inner wall of the maintenance chamber (1). The bottom end of the support rod (2) extends into the interior of the drive cavity (4). A lead screw (5) is connected to one side of the inner wall of the drive cavity (4) through a bearing. The top of the lead screw (5) extends through the drive cavity (4) into the maintenance chamber (1). A connecting ring (6) is provided in the middle of the maintenance chamber (1). The outer wall of one side of the connecting ring (6) is threadedly connected to the lead screw (5) through a threaded pair (7). A steam cleaning mechanism (8) is provided on one side of the connecting ring (6). An ultraviolet germicidal lamp (9) is provided in the inner wall of the maintenance chamber (1). Multiple sets of ultraviolet germicidal lamps (9) are provided and arranged at equal intervals.

2. The bomb disposal suit disinfection and cleaning system according to claim 1, characterized in that: The supporting main rod (2) is fixedly connected to the outer wall of the drive cavity (4) with a first synchronous gear (10). The lead screw (5) is fixedly connected to the outer wall of the drive cavity (4) with a second synchronous gear (11). The first synchronous gear (10) and the second synchronous gear (11) are connected by a synchronous toothed belt (12). A servo motor (13) is fixedly connected to one side of the bottom of the maintenance chamber (1). The output end of the servo motor (13) is connected to the lead screw (5). Limiting rods (14) are fixedly connected to the inner walls on both sides of the maintenance chamber (1). The limiting rods (14) pass through the connecting ring (6).

3. The bomb disposal suit disinfection and cleaning system according to claim 2, characterized in that: The steam cleaning mechanism (8) includes a steam generator (801), an output pipe (802), a movable groove (803), a rotating shaft (804), a telescopic rod (805), and a steam nozzle (806). The steam generator (801) is fixedly connected to one side of the outer wall of the curing chamber (1). The output end of the steam generator (801) is connected to the output pipe (802). Movable grooves (803) are provided on both sides of the outer wall of the connecting ring (6) near the limiting rod (14). The rotating shaft (804) is movably connected to the inner wall of the middle part of the movable groove (803) through a bearing. The telescopic rod (805) is fixedly connected to the middle part of the rotating shaft (804). The bottom end of the telescopic rod (805) extends to the outside of the movable groove (803), and the telescopic rod (805) is connected to the steam nozzle (806). The end of the output pipe (802) is split and connected to two sets of steam nozzles (806).

4. The bomb disposal suit disinfection and cleaning system according to claim 3, characterized in that: The steam cleaning mechanism (8) further includes a fixed block (807), a spring (808), a push block (809), a roller (810), a strip groove (811), and a wave track (812). The top side outer wall of the movable groove (803) is provided with a fixed block (807). The outer wall of the fixed block (807) is connected to a spring (808). The top end of the telescopic rod (805) is movably connected to the push block (809) through a rotating shaft. The end of the spring (808) away from the fixed block (807) is connected to the push block (809). The outer wall of the push block (809) away from the spring (808) is connected to a roller (810).

5. The bomb disposal suit disinfection and cleaning system according to claim 4, characterized in that: The outer wall of the limiting rod (14) is provided with a strip groove (811), the inner wall of the strip groove (811) is provided with a wave track (812), the roller (810) is embedded in the strip groove (811), and the outer wall of the roller (810) abuts against the wave track (812).

6. The bomb disposal suit disinfection and cleaning system according to claim 3, characterized in that: A scraper (15) is fixedly connected to the outer wall of the connecting ring (6). The end of the scraper (15) is in contact with the inner wall of the curing chamber (1). A water receiving tray (16) is provided on one side of the bottom of the curing chamber (1). A drain outlet (17) is provided on one side of the water receiving tray (16).

7. The bomb disposal suit disinfection and cleaning system according to claim 6, characterized in that: A circulation pipe (18) is provided on one side of the outer wall of the maintenance chamber (1). The bottom end of the circulation pipe (18) is connected to the maintenance chamber (1). Both the main support rod (2) and the hanging frame (3) are provided with ventilation pipes (19). Multiple sets of ventilation pipes (19) are connected. Both the main support rod (2) and the hanging frame (3) are provided with through holes (20). Multiple sets of through holes (20) are provided and are arranged at equal intervals. The through holes (20) are connected to the ventilation pipes (19). The top end of the circulation pipe (18) extends to the top of the maintenance chamber (1) and is connected to the ventilation pipes (19) inside the main support rod (2). A circulation pump (21) is provided in the middle of the circulation pipe (18).

8. The bomb disposal suit disinfection and cleaning system according to claim 7, characterized in that: A fan (22) is provided on the side of the maintenance chamber (1) away from the circulation pipe (18). An electric heating wire (23) is embedded in the inner wall of the maintenance chamber (1). An exhaust port (24) is provided at the bottom of one side of the maintenance chamber (1). An electric control valve (25) is provided in the middle of the air inlet of the fan (22) and the exhaust port (24).

9. The bomb disposal suit disinfection and cleaning system according to claim 8, characterized in that: An observation window (26) is provided on one side of the outer wall of the maintenance chamber (1), a high-definition camera (27) is provided on one side of the outer wall of the observation window (26), and a control box (28) is provided on one side of the maintenance chamber (1).

10. A method for disinfecting and cleaning bomb disposal suits, employing the bomb disposal suit disinfection and cleaning system described in any one of claims 1-9, characterized in that: The method includes the following steps: Step 1: Loading and fixing. Open the door of the maintenance chamber (1), hang and fix the bomb disposal suit or bulletproof vest to be processed on the hanging rack (3), ensure that it is fully unfolded, close the door, and use the high-definition camera (27) in conjunction with the processing module in the control box (28) to automatically identify the equipment type and automatically call the disinfection program. Step 2: Ultraviolet disinfection treatment. Start the servo motor (13), and drive the main support rod (2) to rotate through the transmission of the first synchronous gear (10), the synchronous toothed belt (12) and the second synchronous gear (11), thereby driving the bomb disposal suit on the hanging frame (3) to rotate at a constant speed in the curing chamber (1). At the same time, start multiple sets of ultraviolet germicidal lamps (9) to disinfect the rotating bomb disposal suit with all-round, no dead angle ultraviolet irradiation until the preset time ends. Step 3: Steam dynamic cleaning treatment. After the ultraviolet germicidal lamp (9) irradiates, keep the main support rod (2) rotating, start the steam generator (801) to generate high-temperature steam and deliver it to the steam nozzle (806) through the output pipe (802). Control the servo motor (13) to drive the lead screw (5) to rotate forward and backward, so that the connecting ring (6) moves back and forth along the limit rod (14). During this process, the roller (810) rolls on the wave track (812) of the strip groove (811) and is pushed by the elastic force of the spring (808). The block (809) and the telescopic rod (805) and steam nozzle (806) connected thereto swing periodically around the rotating shaft (804), thereby realizing that the steam nozzle (806) swings while rising and falling, and performs multi-dimensional and dynamic steam jet cleaning on the rotating bomb disposal suit. At the same time, the circulation pump (21) is started to pump the hot and humid air in the chamber into the ventilation pipe (19) inside the support main rod (2) and the hanging frame (3) through the circulation pipe (18), and finally blows it out evenly from multiple sets of through holes (20) to blow the inside of the bomb disposal suit. Step 4: After steam cleaning is completed, turn on the electric control valve (25) of the blower (22) and the exhaust port (24), start the blower (22) to efficiently dry the continuously rotating bomb disposal suit until its humidity reaches the preset standard to prevent secondary pollution.

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