Graded disinfection and cleaning equipment for hospital disinfection supply room
By automatically turning over and controlling the air pressure inside the tray, the problem of thermal expansion and contraction of the equipment after high-temperature steam pretreatment is solved, uniform cleaning and efficient ultrasonic cleaning of the equipment are achieved, damage and uneven cleaning are avoided, and the performance of the cleaning equipment is improved.
Patent Information
- Application Number
- CN202510986813.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-17
- Publication Date
- 2025-10-03
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In the prior art, after being pre-treated with high-temperature steam, the equipment expands and contracts due to the increase in temperature. This may damage the equipment when it enters the ultrasonic cleaning machine, and the cleaning may be uneven, affecting the cleaning efficiency.
A graded disinfection and cleaning device for hospital sterilization supply rooms was designed. The device automatically flips the tray at regular intervals to ensure that instruments are evenly exposed to high-temperature steam. During the flipping process, air pressure and magnetic blocks are used to automatically move the tray. The preheating function of the ultrasonic cleaning tank is combined to optimize the temperature and concentration of the cleaning solution.
It avoids damage to the appliance due to thermal expansion and contraction, ensures the uniformity and efficiency of cleaning, enhances the ability to remove stains, and improves the overall cleaning effect.
Smart Images

Figure CN120733079A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of disinfection and cleaning, in particular to a graded disinfection and cleaning device for a hospital disinfection supply room. Background Art
[0002] The hospital's disinfection and supply room is the core department of hospital infection control. Its main responsibility is to clean, disinfect, sterilize and supply sterile items for reusable medical devices, instruments and items throughout the hospital. Graded disinfection and cleaning equipment is the key technical support to achieve this process. Before the instruments enter the ultrasonic cleaning machine, they need to be pre-treated with high-temperature steam or high-temperature sterilizers. The temperature of the instruments will often increase after high-temperature sterilization, and then when they enter the ultrasonic cleaning machine and come into contact with the cleaning liquid, the instruments will be damaged due to the effects of thermal expansion and contraction. If you wait for the instruments to cool down, the cleaning efficiency will be reduced. Summary of the Invention
[0003] When pre-cleaning the utensils with high-temperature steam, the present invention assists in turning over the utensils inside the tray at regular intervals. Turning over allows the parts of the utensils that were originally fitted, overlapped or difficult to contact with steam to be fully exposed to the high-temperature steam, avoiding incomplete local cleaning due to uneven contact. At the same time, by turning over, the residual microorganisms or contaminants on the surface of the utensils due to uneven steam distribution can be reduced, laying the foundation for subsequent deep disinfection.
[0004] To achieve the above objectives, the present invention provides the following technical solutions: a graded disinfection and cleaning device for a hospital disinfection supply room, comprising a cleaning tank, a support plate fixedly connected to the interior of the cleaning tank, a tray slidingly disposed within the support plate, two sets of bumps connected to one end of the tray, multiple sets of bumps connected to the upper end of the tray, high-temperature steam equipment connected to the outer sides of the multiple sets of bumps, a storage tank provided at the lower end of the tray, multiple sets of guide tubes A connected to one side of the storage tank, an air bag connected to the upper end of the outer side of the cleaning tank, and a guide tube B connected to the outer side of the air bag; One side of the cleaning tank is connected to two sets of guide rails, and both sets of guide rails have empty grooves inside. An ultrasonic cleaning tank is installed on one side of the cleaning tank. An air intake pipe A is installed on the inside of the guide rail, and a fixed block is connected to the outside of the air intake pipe A. One end of the fixed block is connected to two sets of guide pipes C. An outer cover is installed on the outside of the guide rail, and the outer side of the air intake pipe A is connected to the outer cover; The outer side of the air inlet pipe A is connected to the ultrasonic cleaning tank.
[0005] Preferably, the support plate divides the interior of the cleaning tank into two parts, an upper part and an lower part, and a notch matching the tray is opened inside the support plate.
[0006] Preferably, multiple groups of nozzles are fixedly connected to the upper end of the interior of the cleaning tank, and the outer sides of the multiple groups of nozzles are connected to connecting pipes A, the other ends of the connecting pipes A are connected to high-temperature steam equipment, and the outer sides of the connecting pipes A are connected to connecting pipes B, and the other ends of the connecting pipes B are connected to the storage tank.
[0007] Preferably, a branch pipe is connected to the outside of the storage tank, and the other end of the branch pipe is connected to multiple groups of guide pipes A. A pressure valve A is provided at the connection between the branch pipe and the storage tank. The outsides of the multiple groups of branch pipes are connected to pressure relief ports, and the insides of the multiple groups of guide pipes A are movably connected to push rods A, and a pressure relief groove is provided on the outside of the push rods A.
[0008] Preferably, the outside of the connecting tube B is connected to a connecting tube C, the other end of the connecting tube C is connected to the airbag, a hose is fixedly connected to the outside of the airbag, a pressure valve B is provided at the connection between the hose and the airbag, the other end of the hose is connected to two groups of guide tubes B, the inside of the guide tubes B is movably connected with a push rod B, the push rod B passes through the cleaning tank and extends to the inside, and one end of the two groups of push rods B is located in the same plane as the protrusion.
[0009] Preferably, one end of the air intake pipe A is connected to the hot air blower, and a spring rod is connected to the outside of the air intake pipe A. The spring rod passes through the air intake pipe A and extends to the inside to be connected to the valve. The end of the spring rod away from the air intake pipe A is connected to the fixed block.
[0010] Preferably, an outer cover is installed on the outside of the guide rail, and two groups of connecting pipes are connected to the outside of the air intake pipe A. The other ends of the two groups of connecting pipes pass through the outer cover and extend to the inside, and the two groups of connecting pipes are located at the rear end of the valve.
[0011] Preferably, the outside of the two groups of guide tubes C are connected to a pressure relief valve, and the inside of the two groups of guide tubes C are movably connected to a push rod C, one end of the push rod C located on the outside of the guide tube C is connected to a spring buckle, and the inside of the spring buckle is connected to a magnetic block, the magnetic block matches the size of the empty slot inside the guide rail and is located in the same plane, and a clamping block is installed inside the two groups of guide rails.
[0012] Preferably, two groups of air intake pipes B are connected to the outside of the air intake pipe A, the other ends of the two groups of air intake pipes B are connected to the inside of the ultrasonic cleaning tank, and the two groups of air intake pipes B are located at the front end of the valve.
[0013] Compared with the prior art, the present invention has the following beneficial effects: When pre-cleaning the utensils with high-temperature steam, the present invention assists in turning over the utensils inside the tray at regular intervals. Turning over allows the parts of the utensils that were originally fitted, overlapped or difficult to contact with steam to be fully exposed to the high-temperature steam, avoiding incomplete local cleaning due to uneven contact. At the same time, by turning over, the residual microorganisms or contaminants on the surface of the utensils due to uneven steam distribution can be reduced, laying the foundation for subsequent deep disinfection.
[0014] The present invention limits the speed of the tray when it moves, thereby preventing the tray from sliding too fast and causing insufficient drying, thereby preventing residual moisture in the utensil, causing dilution of the detergent concentration in the ultrasonic cleaning tank, reducing its decontamination ability, and impurities attached to the moisture may contaminate the cleaning liquid, affecting the overall cleaning efficiency. At the same time, the moisture on the surface of the utensil after drying is removed, and the stains can be more directly exposed to the action of ultrasonic vibration, which facilitates the ultrasonic precise removal of stains and enhances the cleaning effect.
[0015] In the present invention, when the valve inside the air inlet pipe A is closed, hot air will enter the ultrasonic cleaning tank to preheat the cleaning liquid, thereby preventing the utensils with a certain temperature after drying from contacting the low-temperature cleaning liquid, causing local evaporation to generate bubbles or liquid flow disturbance, resulting in uneven distribution of cleaning agent concentration, thereby affecting the cleaning effect. At the same time, when the preheated cleaning agent is combined with ultrasonic vibration, it can better utilize the temperature increase to optimize the physical properties of the liquid, so that the energy released when the bubbles generated by the ultrasonic wave burst is more concentrated, thereby enhancing the ability to remove stains on the surface and gaps of the utensils. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is the second schematic diagram of the overall structure of the present invention; Figure 3 This is a diagram showing the internal structure of the cleaning tank of the present invention; Figure 4 This is a cross-sectional view of the internal structure of the cleaning tank of the present invention; Figure 5 This is the second cross-sectional view of the internal structure of the cleaning tank of the present invention; Figure 6 This is one of the partial structural diagrams of the present invention; Figure 7 This is the second partial structural diagram of the present invention; Figure 8 This is one of the partial structural cross-sectional views of the present invention; Figure 9 This is one of the partial structural cross-sectional views of the present invention; Figure 10 For the present invention Figure 6 A magnified view of the structure at center A; Figure 11For the present invention Figure 6 Enlarged view of the structure at point B in the middle.
[0017] In the figure: 1. Cleaning tank; 2. Support plate; 3. Tray; 4. Bump; 5. Nozzle; 6. Connecting pipe A; 7. Connecting pipe B; 8. Storage tank; 9. Branch pipe; 10. Guide pipe A; 11. Push rod A; 12. Pressure relief port; 13. Pressure relief tank; 14. Connecting pipe C; 15. Air bag; 16. Hose; 17. Guide pipe B; 18. Push rod B; 19. Guide rail; 20. Ultrasonic cleaning tank; 21. Inlet pipe A; 22. Spring rod; 23. Fixing block; 24. Inlet pipe B; 25. Outer cover; 26. Connecting pipe; 27. Guide pipe C; 28. Push rod C; 29. Pressure relief valve; 30. Spring buckle; 31. Magnetic block; 32. Clamping block. DETAILED DESCRIPTION
[0018] To make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0019] Reference Figure 1-11 The present invention provides a graded disinfection and cleaning device for a hospital disinfection supply room, comprising a cleaning tank 1, a support plate 2 fixedly connected to the inside of the cleaning tank 1, a tray 3 slidingly arranged inside the support plate 2, two groups of protrusions 4 connected to one end of the tray 3, multiple groups of protrusions 4 connected to the upper end of the tray 3, high-temperature steam equipment connected to the outside of the multiple groups of protrusions 4, a storage tank 8 provided at the lower end of the tray 3, multiple groups of guide pipes A10 connected to one side of the storage tank 8, an air bag 15 connected to the upper end of the outer side of the cleaning tank 1, and a guide pipe B17 connected to the outer side of the air bag 15; Two sets of guide rails 19 are connected to one side of the cleaning tank 1. Both sets of guide rails 19 have empty slots inside. An ultrasonic cleaning tank 20 is installed on one side of the cleaning tank 1. An air intake pipe A21 is installed inside the guide rail 19. A fixed block 23 is connected to the outside of the air intake pipe A21. One end of the fixed block 23 is connected to two sets of guide pipes C27. An outer cover 25 is installed on the outside of the guide rail 19. The outer side of the air intake pipe A21 is connected to the outer cover 25. The outer side of the air inlet pipe A21 is connected to the ultrasonic cleaning tank 20.
[0020] In an optional embodiment, the support plate 2 divides the interior of the cleaning tank 1 into two parts, and a slot matching the tray 3 is opened inside the support plate 2. When in use, the staff opens the cleaning tank 1, places the utensils to be cleaned inside the tray 3, and then places the tray 3 on the upper end of the support plate 2. At this time, the cleaning tank 1 is closed. After closing the cleaning tank 1, the high-temperature steam equipment is turned on.
[0021] In an optional embodiment, multiple groups of nozzles 5 are fixedly connected to the upper end of the interior of the cleaning tank 1, and the outer sides of the multiple groups of nozzles 5 are connected to connecting pipes A6. The other end of connecting pipe A6 is connected to the high-temperature steam equipment. The outer side of connecting pipe A6 is connected to connecting pipe B7, and the other end of connecting pipe B7 is connected to the storage tank 8. After the high-temperature steam equipment is turned on, high-temperature steam will enter the multiple groups of nozzles 5 through connecting pipe A6, so that the high-temperature steam is sprayed on the upper end of the instrument, thereby pre-treating the impurities and blood stains solidified on the surface of the instrument. In addition, when the existing high-temperature steam is transported, some air pressure will promote the circulation of steam. When the steam is transported, part of the air pressure will enter the interior of connecting pipe B7.
[0022] In an optional embodiment, a branch pipe 9 is connected to the outside of the storage tank 8, and the other end of the branch pipe 9 is connected to multiple groups of guide pipes A10. A pressure valve A is provided at the connection between the branch pipe 9 and the storage tank 8. The multiple groups of branch pipes 9 are connected to the outside of the pressure relief port 12. The multiple groups of guide pipes A10 are movably connected to a push rod A11. A pressure relief groove 13 is provided on the outside of the push rod A11. After part of the air pressure enters the connecting pipe B7, it will enter the storage tank 8. When the air pressure in the storage tank 8 is stored to a certain pressure, the pressure valve A will open. After the pressure valve A is opened, the air pressure stored in the storage tank 8 will enter the guide pipe A10 through the branch pipe 9. After the air pressure enters the guide pipe A10, the push rod A11 will be quickly pushed upward. When the push rod A11 is pushed upward, the upper end of the push rod A11 will contact the lower end of the tray 3, so that the multiple groups of push rods A11 will push the tray 3 upward. When the push rod A11 lifts the tray 3, the pressure relief groove 13 on the outside of the push rod A11 will contact the outside world, thereby quickly releasing the air pressure inside the guide tube A10, and at the same time, the pressure relief groove 13 cooperates with the pressure relief port 12 on the outside of the guide tube A10 to relieve pressure at the same time, which will cause the push rod A11 to quickly reset the tray 3 after lifting it. After the push rod A11 is reset, the tray 3 will vibrate due to being lifted and reset, and the vibration will be transmitted to the utensils inside the tray 3, and then accompanied by the interval time of releasing the air pressure inside the storage tank 8, the utensils inside the tray 3 will be assisted to turn over at regular intervals, so that the turning over can make the parts of the utensils that were originally fitted, overlapped or difficult to contact with steam fully exposed to high-temperature steam, avoiding incomplete local cleaning due to uneven contact. At the same time, by turning over, the microorganisms or contaminants remaining on the surface of the utensils due to uneven steam distribution can be reduced, laying the foundation for subsequent deep disinfection.
[0023] In an optional embodiment, the outside of the connecting tube B7 is connected to a connecting tube C14, the other end of the connecting tube C14 is connected to the airbag 15, the outside of the airbag 15 is fixedly connected to a hose 16, the connection between the hose 16 and the airbag 15 is provided with a pressure valve B, the other end of the hose 16 is connected to two sets of guide tubes B17, the inside of the guide tube B17 is movably connected with a push rod B18, the push rod B18 extends through the cleaning tank 1 to the inside, and one end of the two sets of push rods B18 is located in the same plane as the protrusion 4, when the air pressure consistent with the above-mentioned gas enters the inside of the connecting tube B7, part of the air pressure will enter the inside of the connecting tube C14, and after the air pressure enters the inside of the connecting tube C14, it will be transported to the inside of the airbag 15 The pressure inside the airbag 15 increases, and when it reaches a certain pressure, the pressure valve B will be opened. After the pressure valve B is opened, the air pressure inside the airbag 15 will enter the two sets of guide tubes B17 through the hose 16. After the air pressure enters the two sets of guide tubes B17, the air pressure inside the two sets of guide tubes B17 will increase, causing the two sets of push rods B18 to be pushed outward. When the two sets of push rods B18 are pushed outward, they will contact the bumps 4, thereby pushing the tray 3 to move onto the guide rail 19, and then automatically switch to the next step after the pre-cleaning is completed, thereby reducing the intervention of staff and improving the efficiency of cleaning. The air pressure entering the guide tubes B17 is large and stable, which is sufficient to enable the push rods B18 to push the tray 3 to move.
[0024] In an optional embodiment, one end of the air inlet pipe A21 is connected to a hot air blower, and a spring rod 22 is connected to the outside of the air inlet pipe A21. The spring rod 22 passes through the air inlet pipe A21 and extends to the inside to be connected to the valve. The end of the spring rod 22 away from the air inlet pipe A21 is connected to a fixed block 23. When the hot air blower delivers hot air, the delivered hot air is warm wind and will not be too high or too low in temperature. After the tray 3 enters the upper end of the guide rail 19, because the fixed block 23 protrudes outward for a distance, and because the two sets of guide rails 19 are oblique, when the tray 3 slides, the fixed block 23 will be squeezed to flip over. When the fixed block 23 flips over, it will synchronously drive the spring rod 22 to rotate. When the spring rod 22 rotates, the valve inside the air inlet pipe A21 will be opened.
[0025] In an optional embodiment, an outer cover 25 is installed on the outside of the guide rail 19, and two groups of connecting pipes 26 are connected to the outside of the air inlet pipe A21. The other ends of the two groups of connecting pipes 26 pass through the outer cover 25 and extend to the interior, and the two groups of connecting pipes 26 are located at the rear end of the valve. After the valve is opened, part of the hot air will be released through the two groups of connecting pipes 26. When the connecting pipes 26 release the hot air, the water stains remaining on the surface of the utensils after pre-cleaning inside the tray 3 will be dried.
[0026] In an optional embodiment, the outside of the two sets of guide tubes C27 are connected to a pressure relief valve 29, and the inside of the two sets of guide tubes C27 are movably connected to a push rod C28, and one end of the push rod C28 located on the outside of the guide tube C27 is connected to a spring buckle 30, and the inside of the spring buckle 30 is connected to a magnetic block 31, which matches the size of the empty slot inside the guide rail 19 and is located in the same plane. A clamping block 32 is installed inside the two sets of guide rails 19. After the valve is opened, part of the air pressure enters the inside of the two sets of connecting tubes 26, and the remaining hot air will enter the inside of the two sets of guide tubes C27 through the air inlet pipe A21. When the hot air enters the two sets of guide tubes C27 After the guide rail 19 is opened, air pressure is generated inside the guide rail 19, and when the air pressure inside the guide tube C27 increases, the push rod C28 is pushed out. When the push rod C28 is pushed out, the spring buckle 30 is pushed to move synchronously. When the spring buckle 30 moves, the magnetic block 31 is driven to move synchronously. The magnetic block 31 is automatically upright in the empty slot inside the guide rail 19 due to the force of the spring, and forms a parallel state with the surface of the guide rail 19. As the push rod C28 is pushed out, the magnetic block 31 moves synchronously. When the magnetic block 31 moves to a certain position, it contacts the tray 3, so that the magnetic block 31 adsorbs the tray 3. At this time, the tray 3 moves by the traction of the magnetic block 31. When the push rod C28 is fully extended, as the air pressure inside the guide pipe C27 gradually increases, the pressure relief valve 29 will automatically open. The pressure relief speed of the pressure relief valve 29 is greater than the air intake speed of the intake pipe A21. At this time, the hot air entering the guide pipe C27 will be discharged outward through the pressure relief valve 29. At the same time, because the pressure relief speed of the pressure relief valve 29 is greater than the air intake speed of the intake pipe A21, the original air pressure inside the guide pipe C27 will also gradually be discharged through the pressure relief valve 29. As the air pressure inside the guide pipe C27 is gradually discharged, the push rod C28 will gradually return to its original position due to its own gravity. When the ultrasonic cleaning tank 20 is in the right position, the tray 3 will be pulled to move slowly. When the tray 3 moves slowly, the hot air released by the connecting pipe 26 will have enough time to dry the water stains on the surface of the utensil, thereby preventing the tray 3 from sliding too fast and causing insufficient drying, thereby preventing residual moisture in the utensil, causing dilution of the detergent concentration in the ultrasonic cleaning tank 20, reducing its decontamination ability, and impurities attached to the moisture may contaminate the cleaning liquid, affecting the overall cleaning efficiency. At the same time, the moisture on the surface of the utensil after drying is removed, and the stains can be more directly exposed to the action of ultrasonic vibration, which facilitates the ultrasonic precise removal of stains and enhances the cleaning power. As the magnetic block 31 moves, it will come into contact with the blocking block 32. After the magnetic block 31 comes into contact with the blocking block 32, the magnetic block 31 will flip due to the squeezing of the blocking block 32, so that the magnetic block 31 will be separated from the adsorption of the tray 3. After the magnetic block 31 is separated from the tray 3, the tray 3 will slide into the inside of the ultrasonic cleaning tank 20. After the tray 3 slides into the inside of the ultrasonic cleaning tank 20, the squeezing force of the tray 3 on the fixed block 23 will also disappear, so that the fixed block 23 will rebound and reset due to the force of the spring rod 22. After the spring rod 22 is reset, the valve inside the intake pipe A21 will be closed synchronously.
[0027] In an optional embodiment, two groups of air intake pipes B24 are connected to the outside of the air intake pipe A21, and the other ends of the two groups of air intake pipes B24 are connected to the inside of the ultrasonic cleaning tank 20, and the two groups of air intake pipes B24 are located at the front end of the valve. As mentioned above, after the valve inside the air intake pipe A21 is closed, the hot air inside the air intake pipe A21 will pass through the two groups of air intake pipes B24 into the ultrasonic cleaning tank 20 to preheat the cleaning liquid, and then when the valve inside the air intake pipe A21 is opened, the speed of the tray 3 will be limited. When the valve inside the air intake pipe A21 is closed, the hot air will enter the ultrasonic cleaning tank. The cleaning liquid is preheated inside the ultrasonic cleaning tank 20. Since the hot air has a certain amount of heat, the cleaning liquid inside the ultrasonic cleaning tank 20 is always kept at a constant temperature, thereby preventing the utensils with a certain temperature after drying from contacting the low-temperature cleaning liquid, causing local evaporation to generate bubbles or liquid flow disturbance, resulting in uneven distribution of cleaning agent concentration, thereby affecting the cleaning effect. At the same time, when the preheated cleaning agent is combined with ultrasonic vibration, the temperature increase can be better utilized to optimize the physical properties of the liquid, so that the energy released when the bubbles generated by the ultrasonic wave burst is more concentrated, thereby enhancing the ability to remove stains on the surface and gaps of the utensils; At the same time, when the front-end equipment is not in use, the cleaning agent inside the ultrasonic cleaning tank 20 will also be kept at a constant temperature through the hot air released by the two sets of air inlet pipes B24. Therefore, after the staff uses other high-temperature sterilization equipment, they can also directly place the heated instruments inside the ultrasonic cleaning tank 20 for use, thereby preventing the instruments from being damaged due to the effects of thermal expansion and contraction, and also ensuring convenience during use.
[0028] Working principle: When in use, the staff opens the cleaning tank 1, places the utensils to be cleaned inside the tray 3, and then places the tray 3 on the upper end of the support plate 2. At this time, the cleaning tank 1 is closed. After closing the cleaning tank 1, the high-temperature steam device is turned on. After the high-temperature steam device is turned on, high-temperature steam will enter the multiple groups of nozzles 5 through the connecting pipe A6, so that the high-temperature steam will be sprayed on the upper end of the utensils. When the high-temperature steam is transported, some air pressure will enter the connecting pipe B7; After part of the air pressure enters the connecting pipe B7, it will enter the storage tank 8. When the air pressure in the storage tank 8 reaches a certain pressure, the pressure valve A will open. After the pressure valve A opens, the air pressure stored in the storage tank 8 will enter the guide pipe A10 through the branch pipe 9. After the air pressure enters the guide pipe A10, the push rod A11 will be quickly pushed upward. When the push rod A11 is pushed upward, the upper end of the push rod A11 will contact the lower end of the tray 3, so that the multiple groups of push rods A11 will push the tray 3 upward. When the push rod A11 pushes the tray 3 up, the pressure relief groove 13 on the outside of the push rod A11 will contact the outside world, thereby quickly releasing the air pressure in the guide pipe A10. At the same time, the pressure relief groove 13 cooperates with the pressure relief port 12 on the outside of the guide pipe A10 to relieve pressure at the same time, so that the push rod A11 will quickly reset after lifting the tray 3. After the push rod A11 is reset, the tray 3 will vibrate due to being pushed up and reset, and the vibration will be transmitted to the device inside the tray 3. When the air pressure consistent with the above-mentioned gas enters the connecting pipe B7, part of the air pressure will enter the connecting pipe C14. After the air pressure enters the connecting pipe C14, it will be transported to the airbag 15. The air pressure enters the airbag 15 and is stored, and the pressure inside the airbag 15 increases. When a certain pressure is reached, the pressure valve B will be opened. After the pressure valve B is opened, the air pressure inside the airbag 15 will enter the two sets of guide pipes B17 through the hose 16. After the air pressure enters the two sets of guide pipes B17, The increased air pressure inside the two sets of guide tubes B17 pushes the two sets of push rods B18 outward. As the two sets of push rods B18 push outward, they come into contact with the protrusions 4, pushing the tray 3 onto the guide rails 19. After the tray 3 enters the upper end of the guide rails 19, the fixing blocks 23 protrude outward for a distance. Since the two sets of guide rails 19 are inclined, when the tray 3 slides down, it squeezes the fixing blocks 23 to flip. The flipping of the fixing blocks 23 simultaneously drives the spring rods 22 to rotate. The rotation of the spring rods 22 opens the valve inside the air inlet pipe A21. After the valve is opened, part of the hot air will be released through the two groups of connecting pipes 26, and the remaining air pressure will enter the two groups of guide pipes C27 through the air inlet pipe A21. After the hot air enters the two groups of guide pipes C27, air pressure will be formed, so when the air pressure inside the guide pipes C27 increases, the push rod C28 will be pushed out. When the push rod C28 is pushed out, the spring buckle 30 will be pushed to move synchronously. When the spring buckle 30 moves, the magnetic block 31 will be driven to move synchronously. The magnetic block 31 will automatically stand upright in the empty slot inside the guide rail 19 due to the force of the spring, and form a parallel state with the surface of the guide rail 19. As the push rod C28 is pushed out, the magnetic block 31 will move synchronously. When the magnetic block 31 moves to a certain position, it will contact the tray 3, so that the magnetic block 31 1 will adsorb the tray 3, and at this time the tray 3 will be moved by the traction of the magnetic block 31. When the push rod C28 is fully extended, as the air pressure inside the guide tube C27 gradually increases, the pressure relief valve 29 will automatically open. The pressure relief speed of the pressure relief valve 29 is greater than the air intake speed of the intake pipe A21. At this time, the hot air entering the guide tube C27 will be discharged outward through the pressure relief valve 29. At the same time, because the pressure relief speed of the pressure relief valve 29 is greater than the air intake speed of the intake pipe A21, the original air pressure inside the guide tube C27 will also be gradually discharged through the pressure relief valve 29. As the air pressure inside the guide tube C27 is gradually discharged, the push rod C28 will gradually return to its original position due to its own gravity. When the push rod C28 is returned to its original position, it will pull the tray 3 to move slowly. As the magnetic block 31 moves, it comes into contact with the clamping block 32. After the magnetic block 31 comes into contact with the clamping block 32, the clamping block 32 squeezes the magnetic block 31, causing the magnetic block 31 to flip over, thereby releasing the magnetic block 31 from the adsorption of the tray 3. After the magnetic block 31 is released from the tray 3, the tray 3 slides into the ultrasonic cleaning tank 20. After the tray 3 slides into the ultrasonic cleaning tank 20, the squeezing force of the tray 3 on the fixed block 23 disappears, so that the fixed block 23 rebounds and returns to its original position due to the force of the spring rod 22. After the spring rod 22 returns to its original position, the valve inside the intake pipe A21 is synchronously closed. After the valve inside the air inlet pipe A21 is closed, the hot air inside the air inlet pipe A21 will enter the ultrasonic cleaning tank 20 through the two sets of air inlet pipes B24.
[0029] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. A graded disinfection and cleaning device for a hospital disinfection supply room, comprising a cleaning tank (1), characterized in that: The cleaning tank (1) is fixedly connected to a support plate (2), and a tray (3) is slidably arranged inside the support plate (2). One end of the tray (3) is connected to two groups of protrusions (4), and multiple groups of protrusions (4) are connected to the upper end of the tray (3). The outer sides of the multiple groups of protrusions (4) are connected to high-temperature steam equipment. A storage tank (8) is provided at the lower end of the tray (3), and one side of the storage tank (8) is connected to multiple groups of guide tubes A (10). The upper end of the outer side of the cleaning tank (1) is connected to an air bag (15), and the outer side of the air bag (15) is connected to a guide tube B (17). One side of the cleaning tank (1) is connected to two sets of guide rails (19), and both sets of guide rails (19) have empty grooves inside. An ultrasonic cleaning tank (20) is installed on one side of the cleaning tank (1). An air intake pipe A (21) is installed on the inner side of the guide rail (19), and a fixed block (23) is connected to the outer side of the air intake pipe A (21). One end of the fixed block (23) is connected to two sets of guide pipes C (27). An outer cover (25) is installed on the outer side of the guide rail (19), and the outer side of the air intake pipe A (21) is connected to the outer cover (25). The outer side of the air inlet pipe A (21) is connected to the ultrasonic cleaning tank (20).
2. A graded disinfection and cleaning equipment for a hospital disinfection supply room according to claim 1, characterized in that: The support plate (2) divides the interior of the cleaning tank (1) into two parts, an upper part and an lower part, and a notch matching the tray (3) is provided inside the support plate (2).
3. A graded disinfection and cleaning equipment for a hospital disinfection supply room according to claim 2, characterized in that: The upper end of the interior of the cleaning tank (1) is fixedly connected to a plurality of groups of nozzles (5), and the outer sides of the plurality of groups of nozzles (5) are connected to a connecting pipe A (6), and the other end of the connecting pipe A (6) is connected to a high-temperature steam device. The outer side of the connecting pipe A (6) is connected to a connecting pipe B (7), and the other end of the connecting pipe B (7) is connected to a storage tank (8).
4. A graded disinfection and cleaning equipment for a hospital disinfection supply room according to claim 1, characterized in that: The storage tank (8) is connected to a branch pipe (9) on the outside, and the other end of the branch pipe (9) is connected to multiple groups of guide pipes A (10). A pressure valve A is provided at the connection between the branch pipe (9) and the storage tank (8). The multiple groups of branch pipes (9) are connected to the outside with a pressure relief port (12). The multiple groups of guide pipes A (10) are movably connected to a push rod A (11) inside, and a pressure relief groove (13) is provided on the outside of the push rod A (11).
5. The graded disinfection and cleaning equipment for hospital disinfection supply rooms according to claim 1, characterized in that: The outer side of the connecting tube B (7) is connected to a connecting tube C (14), the other end of the connecting tube C (14) is connected to the airbag (15), the outer side of the airbag (15) is fixedly connected to a hose (16), a pressure valve B is provided at the connection between the hose (16) and the airbag (15), the other end of the hose (16) is connected to two groups of guide tubes B (17), the guide tubes B (17) are movably connected to a push rod B (18), the push rod B (18) passes through the cleaning tank (1) and extends to the interior, and one end of the two groups of push rods B (18) is located in the same plane as the protrusion (4).
6. The graded disinfection and cleaning equipment for hospital disinfection supply rooms according to claim 1, characterized in that: One end of the air intake pipe A (21) is connected to the hot air blower, and a spring rod (22) is connected to the outside of the air intake pipe A (21). The spring rod (22) passes through the air intake pipe A (21) and extends to the inside to be connected to the valve. The end of the spring rod (22) away from the air intake pipe A (21) is connected to the fixing block (23).
7. The graded disinfection and cleaning equipment for hospital disinfection supply rooms according to claim 1, characterized in that: An outer cover (25) is installed on the outside of the guide rail (19), and two groups of connecting pipes (26) are connected to the outside of the air inlet pipe A (21). The other ends of the two groups of connecting pipes (26) pass through the outer cover (25) and extend to the inside, and the two groups of connecting pipes (26) are located at the rear end of the valve.
8. The graded disinfection and cleaning equipment for hospital disinfection supply rooms according to claim 1, characterized in that: The outsides of the two groups of guide tubes C (27) are both connected to a pressure relief valve (29), and the insides of the two groups of guide tubes C (27) are both movably connected to a push rod C (28), one end of the push rod C (28) located outside the guide tube C (27) is connected to a spring buckle (30), and the inside of the spring buckle (30) is connected to a magnetic block (31), and the magnetic block (31) matches the size of the internal slot of the guide rail (19) and is located in the same plane. A clamping block (32) is installed inside the two groups of guide rails (19).
9. The graded disinfection and cleaning equipment for hospital disinfection supply rooms according to claim 1, characterized in that: The outside of the air intake pipe A (21) is connected to two groups of air intake pipes B (24), the other ends of the two groups of air intake pipes B (24) are connected to the inside of the ultrasonic cleaning tank (20), and the two groups of air intake pipes B (24) are located at the front end of the valve.