Constant-temperature soaking and cleaning pool for disinfection supply center

Abstract

The invention relates to the technical field of medical instrument cleaning equipment, and discloses a disinfection supply center constant-temperature soaking cleaning pool which comprises supporting legs, a base is fixedly assembled at the tops of the supporting legs, a fixing assembly is arranged at the bottom of the base, a moving groove is formed in the top of the base, and a pool body is installed at the top of the base; a tank cover is mounted at the top of the tank body. A control panel transmits a signal, so that a waterproof motor can be started, a threaded rod rotates, a temperature sensor can be driven to slide on the inner wall of a sliding groove along a virtual center line of the threaded rod, the temperature sensor moves on the top of a stirring blade, and the temperature of a surrounding area can be monitored in real time; when the actual temperature deviates from the set value, early warning is triggered, a buzzer gives an alarm, an early warning threshold value can be customized, the purpose of accurate temperature control is achieved, the temperature control requirement of a disinfection supply center for the instrument pretreatment link can be met, the cleaning and soaking efficiency and standardization are improved, and the manual monitoring cost is reduced.

Description

Technical Field

[0001] This invention relates to the field of medical device cleaning equipment technology, specifically a constant temperature immersion cleaning tank for a disinfection supply center. Background Technology

[0002] In the medical field, the Central Sterile Supply Department (CSSD) is responsible for the collection, cleaning, disinfection, sterilization, and supply of sterile items for all reusable medical instruments, equipment, and supplies within the hospital. It is a crucial link in ensuring medical quality and patient safety. Cleaning, as an important preliminary step in disinfection and sterilization, directly impacts the quality of subsequent disinfection and sterilization processes.

[0003] Currently, conventional cleaning tanks have many problems when cleaning medical devices: Unstable temperature control: Traditional cleaning tanks often struggle to maintain a constant water temperature. They typically mix hot and tap water directly into the tank, and over time, the temperature gradually drops, failing to maintain the optimal cleaning temperature. A suitable water temperature is crucial for the cleaning agent to function effectively and for maximizing cleaning results. For example, when cleaning instruments with protein-based stains, excessively low water temperatures can cause the protein to coagulate, increasing the difficulty of cleaning. When the cleaning temperature falls below a certain range, cleaning efficiency decreases significantly, potentially leading to incomplete cleaning and affecting subsequent disinfection and sterilization, which may increase the risk of hospital-acquired infections.

[0004] Low cleaning efficiency: Some existing cleaning pools lack effective auxiliary cleaning devices. Relying solely on manual brushing makes it difficult to ensure the comprehensiveness and thoroughness of cleaning for medical devices with complex structures and many gaps. Furthermore, manual brushing is time-consuming, labor-intensive, and inefficient, failing to meet the cleaning needs of hospitals for a large number of medical devices.

[0005] Serious water waste: Due to the inability to accurately control water temperature, the cleaning water often needs to be replaced when the water temperature drops, which results in a large waste of water resources, which is inconsistent with the concept of energy conservation and environmental protection, and also increases the hospital's operating costs.

[0006] Lack of accurate temperature display: Ordinary cleaning tanks are not equipped with electronic temperature displays, so operators cannot intuitively and accurately understand the real-time water temperature in the cleaning tank and can only rely on experience to judge. This is not conducive to ensuring the standardization and consistency of the cleaning process, and different operators may have different cleaning results due to differences in judgment.

[0007] In summary, existing cleaning tanks have many shortcomings in practical applications. There is an urgent need for a constant temperature immersion cleaning tank that can accurately control water temperature, improve cleaning efficiency, save water resources, and has an intuitive temperature display function, so as to meet the high-efficiency and high-quality cleaning needs of disinfection supply centers. Summary of the Invention

[0008] This invention provides a constant temperature soaking and cleaning tank for a disinfection supply center, which solves the problems mentioned in the background art.

[0009] This invention provides the following technical solution: a constant temperature soaking and cleaning pool for a disinfection supply center, comprising a support leg, a base fixedly mounted on the top of the support leg, a fixing component at the bottom of the base, a moving groove at the top of the base, a pool body mounted on the top of the base, a pool cover mounted on the top of the pool body, a mixing component on the inner wall of the pool body, an electronic display screen mounted on the top of the pool cover, a buzzer fixedly mounted on the top of the electronic display screen, a control panel fixedly mounted on the outer wall of the pool body, an overflow port at the top of the outer wall of the pool body, a drain valve at the top of the fixing component, and a stainless steel heating tube fixedly embedded in the inner cavity of the pool body.

[0010] As a preferred technical solution of the present invention: there are several stainless steel heating tubes, and the several stainless steel heating tubes are evenly distributed in the inner cavity of the pool body. The stainless steel heating tubes are electrically connected to the control panel. The bottom of the inner wall of the pool body is inclined at an angle of five degrees. The outer wall of the pool body is equipped with a heat insulation layer and an anti-scalding layer. The pool body is made of 316L stainless steel, and the inner wall of the pool body is smooth and adopts a rounded transition design. The electronic display screen and the buzzer are electrically connected.

[0011] As a preferred embodiment of the present invention: the fixing component includes a fixing block, an external pipe is installed on the inner wall of the fixing block, a rotating plate is installed on the top of the external pipe, one end of a connecting handle is installed on the bottom of the rotating plate, the other end of the connecting handle is rotatably sleeved with a mounting column, a slider one and a slider two are fixedly mounted on the top of the mounting column respectively, a connecting block is fixedly mounted on the bottom of the slider two, a connecting plate is installed on the outer wall of one end of the connecting block, and a telescopic end of a cylinder is installed on the outer wall of the other end of the connecting block, and a cylinder is fixedly mounted on the outer wall of the connecting plate.

[0012] As a preferred technical solution of the present invention: the cylinder and the control panel are electrically connected; there are two sliders, and the two sliders are symmetrically distributed on the top of the base; the sliders are located on the inner wall of the moving groove and slide on the inner wall of the moving groove; the fixing block is fixedly installed on the top of the filter; and the bottom of the external pipe is connected to the input end of the filter.

[0013] As a preferred embodiment of the present invention: the mixing component includes a drive motor, the power output shaft of the drive motor is fixedly mounted to a transmission shaft via a coupling, a mounting block is fixedly connected to the outer wall of the transmission shaft, a fluid channel is opened on the inner wall of the transmission shaft, a one-way valve is installed at the bottom of the transmission shaft, a mounting groove is opened on the outer wall of the mounting block, a stirring component is provided on the outer wall of the mounting block via an opening and closing component, a driving bevel gear is fixedly sleeved on the outer wall of the mounting block, a driven bevel gear meshes with the bottom of the driving bevel gear, a flow tube is fixedly embedded at the center of the driven bevel gear, and a through groove is opened on the outer wall of the transmission shaft.

[0014] As a preferred embodiment of the present invention: the drive motor and the control panel are electrically connected; the number of the mounting block, mounting groove, driven bevel gear, flow pipe, and through groove are all three; the inner cavity of the flow pipe is connected to the inner wall of the fluid channel through the through groove; the flow pipe is rotatably sleeved on the inner wall of the through groove; and the position where the flow pipe contacts the through groove is in a sealed state; the virtual center line of the fluid channel coincides with the virtual center line of the external pipe; and the opening and closing component is installed on the inner wall of the mounting groove.

[0015] As a preferred technical solution of the present invention: the stirring assembly includes a stirring blade, a waterproof motor is fixedly installed on the top of the stirring blade, a threaded rod is fixedly mounted on the power output shaft of the waterproof motor, a temperature sensor is threadedly connected to the outer wall of the threaded rod, a sliding groove is opened on the top of the stirring blade, a volute is opened in the inner cavity of the stirring blade, and cleaning rollers are installed on both outer walls of the stirring blade. The end of the volute away from the drive shaft is the water inlet, and the end of the volute close to the flow pipe is the water outlet.

[0016] As a preferred technical solution of the present invention: there are three sets of stirring components, and the three sets of stirring components are evenly distributed on the outer wall of the mounting block; the waterproof motor is electrically connected to the control panel; the volute is a spiral channel with a gradually increasing cross-sectional area; the inner cavity of the temperature sensor is embedded with a digital display temperature controller and an early warning module, and the early warning module is electrically connected to the stainless steel heating tube; the temperature sensor is electrically connected to the electronic display screen and the buzzer; the bottom of the temperature sensor is located on the inner wall of the slide groove, and the bottom of the temperature sensor slides on the inner wall of the slide groove.

[0017] As a preferred technical solution of the present invention: the opening and closing assembly includes a mounting shell, a micro motor is fixedly embedded in the inner cavity of the mounting shell, a drive gear is fixedly mounted on the power output shaft of the micro motor, a driven incomplete gear meshes with the outer wall of the drive gear, a gear ring and a limiting gear mesh with the outer wall of the driven incomplete gear respectively, a sealing plate is fixedly mounted on the end of the driven incomplete gear away from the micro motor, and a mounting plate is installed on the end of the driven incomplete gear away from the micro motor.

[0018] As a preferred technical solution of the present invention: the number of opening and closing components is three sets, and the three sets of opening and closing components are evenly distributed on the outer wall of the mounting block; the micro motor is electrically connected to the control panel; the number of driven incomplete gears and sealing plates is five, and the five driven incomplete gears and sealing plates are evenly distributed on the inner wall of the mounting shell; the virtual center line of the mounting shell coincides with the virtual center line of the flow pipe; and the opening and closing components are located between the driven bevel gear and the stirring component.

[0019] The present invention has the following beneficial effects: 1. This constant temperature soaking and cleaning tank in the disinfection supply center can start a waterproof motor by transmitting a signal through the control panel. This causes the threaded rod to rotate, which in turn drives the temperature sensor to slide along the virtual center line of the threaded rod on the inner wall of the trough. The temperature sensor moves on top of the stirring blades, enabling real-time temperature monitoring of the surrounding area. When the actual temperature deviates from the set value, an alarm is triggered, and a buzzer sounds. The alarm threshold can be customized to achieve precise temperature control. This meets the temperature control requirements of the disinfection supply center for the pretreatment of instruments, improves the efficiency and standardization of cleaning and soaking, and reduces the cost of manual monitoring.

[0020] 2. The constant temperature soaking and cleaning tank of this disinfection supply center, by sending a signal from the control panel, starts the drive motor, causing the transmission shaft to rotate at low speed, which in turn drives the mounting block to rotate, and drives the active bevel gear to rotate. The active bevel gear drives the driven bevel gear to rotate, allowing the stirring component to rotate on the inner wall of the tank. This stirring component can stir the liquid on the inner wall of the tank, and through physical action, it can promote the formation of turbulence in the liquid, accelerate the contact between the cleaning agent and the contaminants in the solution, and significantly improve the cleaning efficiency. Furthermore, when the control panel transmits a signal and the central controller switches, the drive motor starts and drives the transmission shaft to rotate at high speed. At this time, the mounting block drives the stirring assembly to rotate at high speed, generating a strong centrifugal force on the inner wall of the tank. This causes a large amount of liquid on the inner wall of the tank to be drawn in from the inlet of the volute. As the volute is a spiral channel with a gradually increasing cross-sectional area, the liquid is accelerated and thrown through the outlet of the volute to the inner wall of the opening and closing assembly, then enters the inner wall of the flow pipe and flows to the inner wall of the fluid channel. This causes the liquid to decelerate and increase in pressure, forming a sufficiently large pressure. The high-pressure liquid pushes open the check valve and is forcefully pumped out. After passing through the drain valve, it enters the inner wall of the external pipe and then enters the filter, thus achieving efficient liquid circulation. This device utilizes fluid dynamics principles, allowing the same mechanical structure to exhibit completely different functions under different motion states. At low speeds, it acts as agitator, while at high speeds, it acts as a pump. Through ingenious mechanical design, the core "aggregator assembly" plays two distinct roles—"agitator" and "centrifugal pump"—at different speeds and modes. This agitation function ensures uniform temperature distribution on the inner wall of the tank, preventing localized overheating or undercooling and ensuring the stability of the cleaning process. At the same time, it prevents the accumulation of solid particles or sediment on the inner wall of the tank, maintaining liquid cleanliness while allowing the cleaned liquid to be quickly discharged for reuse.

[0021] 3. The constant temperature soaking and cleaning tank of this disinfection supply center can start a micro motor by transmitting a signal through the control panel. The micro motor drives the drive gear to rotate, which in turn drives the driven incomplete gear to rotate. The driven incomplete gear drives the gear ring to rotate, which in turn causes the five sealing plates to rotate on the outer wall of the mounting plate. During cleaning, the volute and the flow pipe are in a sealed state. After cleaning, the volute and the flow pipe can be opened, allowing control over whether the volute and the flow pipe are connected. This facilitates adjustment and improves the convenience of switching between the two states of the device. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the structure on the other side of the present invention; Figure 3 This is a partial cross-sectional structural diagram of the present invention; Figure 4 This is a schematic diagram of the cross-sectional structure of the present invention; Figure 5 For the present invention Figure 4 Enlarged structural diagram at point A in the middle; Figure 6 This is a schematic diagram of the fixed component structure of the present invention; Figure 7 This is a schematic diagram of the hybrid component structure of the present invention; Figure 8 This is a schematic cross-sectional view of the hybrid component of the present invention; Figure 9 This is a schematic diagram of the stirring assembly structure of the present invention; Figure 10 This is a schematic diagram of the opening and closing component structure of the present invention; Figure 11 This is an exploded view of the opening and closing component of the present invention; Figure 12 This is a schematic diagram of the volute structure of the present invention.

[0023] In the diagram: 1. Support leg; 2. Fixing component; 3. Base; 4. Moving channel; 5. Pool body; 6. Mixing component; 7. Pool cover; 8. Electronic display screen; 9. Buzzer; 10. Control panel; 11. Overflow outlet; 12. Drain valve; 13. Stainless steel heating element; 201. Fixed block; 202. External pipe; 203. Rotating plate; 204. Connecting handle; 205. Mounting column; 206. Slider one; 207. Connecting plate; 208. Cylinder; 209. Connecting block; 210. Slider two; 601. Drive motor; 602. Coupling; 603. Drive shaft; 604. Mounting block; 605. Fluid passage; 606. Check valve; 607. Mounting slot; 608. Stirring assembly; 609. Opening and closing assembly; 610. Driving bevel gear; 611. Driven bevel gear; 612. Flow pipe; 613. Through slot; 6081. Agitator blade; 6082. Waterproof motor; 6083. Threaded rod; 6084. Temperature sensor; 6085. Slide groove; 6086. Volute; 6087. Cleaning roller; 6091. Housing; 6092. Miniature motor; 6093. Drive gear; 6094. Driven incomplete gear; 6095. Gear ring; 6096. Limit gear; 6097. Sealing plate; 6098. Mounting plate. Detailed Implementation

[0024] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0025] Please see Figure 1 - Figure 12A constant temperature soaking and cleaning pool for a disinfection supply center includes a support leg 1, a base 3 fixedly mounted on the top of the support leg 1, a fixing component 2 at the bottom of the base 3, a moving groove 4 at the top of the base 3, a pool body 5 mounted on the top of the base 3, a pool cover 7 mounted on the top of the pool body 5, a mixing component 6 on the inner wall of the pool body 5, an electronic display screen 8 mounted on the top of the pool cover 7, a buzzer 9 fixedly mounted on the top of the electronic display screen 8, a control panel 10 fixedly mounted on the outer wall of the pool body 5, an overflow port 11 at the top of the outer wall of the pool body 5, a drain valve 12 at the top of the fixing component 2, and a stainless steel heating tube 13 fixedly embedded in the inner cavity of the pool body 5.

[0026] In the above structure, the stainless steel heating tube 13 can be activated by transmitting a signal through the control panel 10, which heats the liquid inside the tank 5. The power of the stainless steel heating tube 13 is adapted to the volume, and it also has a dry-burn protection function, which can effectively extend the service life of the stainless steel heating tube 13. Through the settings of the electronic display screen 8, the electronic display screen 8 can display the current temperature, the set temperature and the working status in real time. The electronic display screen 8 can also be set with a warning status indicator. In the normal state, the temperature value is displayed in green, and in the warning state, it switches to a flashing red display, which can intuitively distinguish the working status. At the same time, due to the setting of the overflow port 11, it can effectively prevent the water level from being too high.

[0027] In a preferred embodiment: there are several stainless steel heating tubes 13, and the several stainless steel heating tubes 13 are evenly distributed in the inner cavity of the pool body 5. The stainless steel heating tubes 13 are electrically connected to the control panel 10. The bottom of the inner wall of the pool body 5 is inclined at an angle of five degrees. The outer wall of the pool body 5 is equipped with a heat insulation layer and an anti-scalding layer. The pool body 5 is made of 316L stainless steel, and the inner wall of the pool body 5 is smooth and adopts a rounded transition design. The electronic display screen 8 and the buzzer 9 are electrically connected.

[0028] In the above structure, the pool body 5 is made of 316L stainless steel, and the inner wall of the pool body 5 is smooth and has a rounded transition design. It can be seen that the pool body 5 is resistant to acid and alkali corrosion, and is easy to clean and avoids the collision of instruments. In addition, the outer wall of the pool body 5 is equipped with a heat insulation layer and an anti-scalding layer. The heat insulation layer can effectively reduce heat loss, while the anti-scalding layer can keep the surface temperature of the pool body 5 ≤40℃, avoiding burns to the operators and improving the safety of the device. The bottom of the inner wall of the pool body 5 is inclined at an angle of five degrees.

[0029] In a preferred embodiment: the fixing component 2 includes a fixing block 201, an external pipe 202 is installed on the inner wall of the fixing block 201, a rotating plate 203 is installed on the top of the external pipe 202, one end of a connecting handle 204 is installed on the bottom of the rotating plate 203, the other end of the connecting handle 204 is rotatably sleeved with a mounting post 205, a slider 1 206 and a slider 210 are fixedly mounted on the top of the mounting post 205 respectively, a connecting block 209 is fixedly installed on the bottom of the slider 210, a connecting plate 207 is installed on the outer wall of one end of the connecting block 209, and the telescopic end of a cylinder 208 is installed on the outer wall of the other end of the connecting block 209, and the cylinder 208 is fixedly mounted on the outer wall of the connecting plate 207.

[0030] In the above structure, the drain valve 12 is located on the top of the base 3, and the top of the external pipe 202 is in contact with the bottom of the drain valve 12. When the control panel 10 sends a signal, the drain valve 12 can be activated, which can quickly drain the liquid from the inner wall of the pool 5, making it easier to clean the inner wall of the pool 5 and avoid the problem of residue accumulation affecting the next soaking.

[0031] In a preferred embodiment: the cylinder 208 is electrically connected to the control panel 10; there are two sliders 206 and 210, which are symmetrically distributed on the top of the base 3; sliders 206 and 210 are located on the inner wall of the moving groove 4 and slide on the inner wall of the moving groove 4; the fixing block 201 is fixedly installed on the top of the filter; and the bottom of the external pipe 202 is connected to the input end of the filter.

[0032] In the above structure, the control panel 10 sends a signal to start the cylinder 208, causing the telescopic end of the cylinder 208 to extend a connecting block 209, which in turn causes the corresponding slider 210 to slide on the inner wall of the moving groove 4. The corresponding connecting handle 204 rotates, which in turn causes the rotating plate 203 to rotate. This allows the remaining connecting handle 204 to rotate synchronously, causing the two sliders 206 and the other connecting block 209 to slide on the inner wall of the moving groove 4. This allows the distance between the sliders 206 and 210 and the virtual center line of the base 3 to be adjusted, thereby fixing the pool 5 and ensuring its stability during disinfection and soaking. It also facilitates the disassembly of the pool 5 when cleaning it.

[0033] In a preferred embodiment: the mixing component 6 includes a drive motor 601, the power output shaft of the drive motor 601 is fixedly mounted with a transmission shaft 603 via a coupling 602, the outer wall of the transmission shaft 603 is fixedly connected to a mounting block 604, the inner wall of the transmission shaft 603 is provided with a fluid channel 605, a one-way valve 606 is installed at the bottom of the transmission shaft 603, the outer wall of the mounting block 604 is provided with a mounting groove 607, the outer wall of the mounting block 604 is provided with a stirring component 608 via an opening and closing component 609, the outer wall of the mounting block 604 is fixedly sleeved with a driving bevel gear 610, the bottom of the driving bevel gear 610 meshes with a driven bevel gear 611, a flow pipe 612 is fixedly embedded at the center of the driven bevel gear 611, and the outer wall of the transmission shaft 603 is provided with a through groove 613.

[0034] In the above structure, by setting the one-way valve 606 and the installation position characteristics of the one-way valve 606, the mixing component 6 can be in cleaning mode when the drive shaft 603 rotates at low speed, and the one-way valve 606 is in a closed state. This can effectively prevent the liquid on the inner wall of the pool 5 from entering the inner wall of the external pipe 202, and ensure that all water flows circulate within the inner wall of the pool 5. Furthermore, when the drive shaft 603 rotates at high speed, the mixing component 6 is in pumping mode. When sufficient pressure is generated inside, the one-way valve 606 is pushed open, and the liquid is pumped out and flows into the inner wall of the external pipe 202. When it stops, the one-way valve 606 automatically closes to prevent the external liquid from flowing back.

[0035] In a preferred embodiment: the drive motor 601 is electrically connected to the control panel 10. There are three mounting blocks 604, mounting grooves 607, driven bevel gears 611, flow pipes 612, and through grooves 613. The inner cavity of the flow pipe 612 is connected to the inner wall of the fluid channel 605 through the through groove 613. The flow pipe 612 is rotatably sleeved on the inner wall of the through groove 613, and the position where the flow pipe 612 contacts the through groove 613 is sealed. The virtual center line of the fluid channel 605 coincides with the virtual center line of the external pipe 202. The opening and closing component 609 is installed on the inner wall of the mounting groove 607.

[0036] In the above structure, the drive motor 601 can be started by transmitting a signal through the control panel 10, causing the transmission shaft 603 to rotate at a low speed. This rotation drives the mounting block 604 to rotate, which in turn drives the active bevel gear 610 to rotate. The active bevel gear 610 then drives the driven bevel gear 611 to rotate, allowing the stirring component 608 to rotate on the inner wall of the tank 5. This stirring component 608 can agitate the liquid on the inner wall of the tank 5, promoting turbulence through physical action. This accelerates the contact between the cleaning agent and contaminants in the solution, significantly improving cleaning efficiency and avoiding dead corners. It ensures that the liquid in the tank 5 flows fully, enhancing the overall cleaning effect. At the same time, the stirring function ensures a uniform temperature distribution on the inner wall of the tank 5, preventing local overheating or undercooling and ensuring the stability of the cleaning process. It also prevents solid particles or sediments from accumulating on the inner wall of the tank 5, maintaining the cleanliness of the liquid.

[0037] In a preferred embodiment: the stirring assembly 608 includes a stirring blade 6081, a waterproof motor 6082 is fixedly mounted on the top of the stirring blade 6081, a threaded rod 6083 is fixedly mounted on the power output shaft of the waterproof motor 6082, a temperature sensor 6084 is threadedly connected to the outer wall of the threaded rod 6083, a groove 6085 is provided on the top of the stirring blade 6081, a volute 6086 is provided in the inner cavity of the stirring blade 6081, cleaning rollers 6087 are installed on both outer walls of the stirring blade 6081, the end of the volute 6086 away from the drive shaft 603 is the water inlet, and the end of the volute 6086 close to the flow pipe 612 is the water outlet.

[0038] In the above structure, the waterproof motor 6082 can be started by transmitting a signal through the control panel 10, which causes the threaded rod 6083 to rotate. This causes the temperature sensor 6084 to slide along the virtual center line of the threaded rod 6083 on the inner wall of the slide groove 6085. The temperature sensor 6084 can move on the top of the stirring blade 6081, allowing the temperature sensor 6084 to monitor the temperature of the surrounding area and display the monitored temperature zones on the electronic display screen 8. This helps to keep the temperature of the inner wall of the tank 5 constant, solving the problem of temperature stratification or local hot spots in different areas of the tank 5. At the same time, real-time monitoring and linkage control can achieve the purpose of precise temperature adjustment. Furthermore, the cleaning rollers 6087 at both ends of the stirring blade 6081 can clean the instruments placed on the inner wall of the pool body 5, solving the problem that existing cleaning pools lack effective auxiliary cleaning devices. Relying solely on manual brushing makes it difficult to ensure the comprehensiveness and thoroughness of cleaning for medical instruments with complex structures and many gaps. Moreover, manual brushing is time-consuming, labor-intensive, and inefficient, failing to meet the cleaning needs of hospitals for a large number of medical instruments.

[0039] In a preferred embodiment: there are three sets of stirring components 608, and the three sets of stirring components 608 are evenly distributed on the outer wall of the mounting block 604. The waterproof motor 6082 is electrically connected to the control panel 10. The volute 6086 is a spiral channel with a gradually increasing cross-sectional area. The inner cavity of the temperature sensor 6084 is embedded with a digital display temperature controller and an early warning module. The early warning module is electrically connected to the stainless steel heating tube 13. The temperature sensor 6084 is electrically connected to the electronic display screen 8 and the buzzer 9. The bottom of the temperature sensor 6084 is located on the inner wall of the slide 6085, and the bottom of the temperature sensor 6084 slides on the inner wall of the slide 6085.

[0040] In the above structure, the temperature of this area on the inner wall of the pool 5 is monitored in real time by a temperature sensor 6084. When the actual temperature deviates from the set value, an alarm is triggered, causing the buzzer 9 to sound an alarm. The alarm threshold can be customized, and a digital display temperature controller is used, which, in conjunction with the temperature sensor 6084, monitors the temperature inside the pool 5 in real time and automatically starts and stops the heating. The current temperature is compared with the set range in real time using a 6084 temperature sensor. Triggering condition: When the temperature is below the lower limit or above the upper limit, a signal will be emitted to activate buzzer 9; Alarm method: After the buzzer 9 continuously alarms, the electronic display screen 8 will flash to display "Low temperature warning" / "High temperature warning". When the high temperature exceeds the limit, the power supply of the stainless steel heating tube 13 will be cut off simultaneously, so that the stainless steel heating tube 13 stops working, and the electronic display screen 8 will display "Please check the temperature abnormality". When the temperature is too low, the buzzer 9 will sound an alarm but the heating of the stainless steel heating tube 13 will not be interrupted. This can effectively remind the operator to check whether the heating is normal.

[0041] In a preferred embodiment: the opening and closing assembly 609 includes a mounting housing 6091, a micro motor 6092 is fixedly embedded in the inner cavity of the mounting housing 6091, a drive gear 6093 is fixedly mounted on the power output shaft of the micro motor 6092, a driven incomplete gear 6094 meshes with the outer wall of the drive gear 6093, a gear ring 6095 and a limiting gear 6096 are respectively meshed with the outer wall of the driven incomplete gear 6094, a sealing plate 6097 is fixedly mounted on the end of the driven incomplete gear 6094 away from the micro motor 6092, and a mounting plate 6098 is installed on the end of the driven incomplete gear 6094 away from the micro motor 6092.

[0042] In the above structure, by setting the limiting gear 6096 and the positional characteristics of the limiting gear 6096, the limiting gear 6096 can limit the driven incomplete gear 6094 during rotation, making the driven incomplete gear 6094 more stable during rotation.

[0043] In a preferred embodiment: the number of opening and closing components 609 is three sets, and the three sets of opening and closing components 609 are evenly distributed on the outer wall of the mounting block 604. The micro motor 6092 is electrically connected to the control panel 10. The number of driven incomplete gears 6094 and sealing plates 6097 is five, and the five driven incomplete gears 6094 and sealing plates 6097 are evenly distributed on the inner wall of the mounting housing 6091. The virtual center line of the mounting housing 6091 coincides with the virtual center line of the flow pipe 612. The opening and closing components 609 are located between the driven bevel gear 611 and the stirring component 608.

[0044] In the above structure, the micro motor 6092 can be started by transmitting a signal through the control panel 10. The micro motor 6092 drives the driving gear 6093 to rotate, and drives the driven incomplete gear 6094 to rotate. The driven incomplete gear 6094 drives the gear ring 6095 to rotate, which in turn allows the five sealing plates 6097 to rotate on the outer wall of the mounting plate 6098, so as to control whether the volute 6086 and the flow pipe 612 are connected.

[0045] Working principle: When using this device, cleaning liquid / disinfectant can be injected into the inner wall of the pool 5 to the preset water level. After the water level is lower than the overflow port 11, the power can be turned on, the target temperature can be set through the thermostat button, and the electronic display screen 8 will display the set value simultaneously. The stainless steel heating tube 13 can be started to heat through the control panel 10. After the set temperature is reached, it will automatically switch to the heat preservation state. During the heating process, the control panel 10 can send a signal to start the drive motor 601, causing the transmission shaft 603 to rotate at a low speed. This rotation drives the mounting block 604 to rotate, which in turn drives the active bevel gear 610 to rotate. The active bevel gear 610 then drives the driven bevel gear 611 to rotate, allowing the stirring component 608 to rotate on the inner wall of the tank 5. This stirring component 608 can stir the liquid on the inner wall of the tank 5, which can physically cause the liquid to form turbulence, accelerate the contact between the cleaning agent and the contaminants in the solution, significantly improve the cleaning efficiency, avoid cleaning dead corners, ensure that the liquid in the tank 5 flows fully, and improve the overall cleaning effect. At the same time, the stirring function can ensure that the temperature of the tank 5 is evenly distributed, avoiding local overheating or undercooling. Simultaneously, by transmitting a signal through the control panel 10, the waterproof motor 6082 can be started, causing the threaded rod 6083 to rotate. This drives the temperature sensor 6084 to slide along the virtual center line of the threaded rod 6083 on the inner wall of the slide 6085. The temperature sensor 6084 can move on the top of the stirring blade 6081, allowing it to monitor the temperature of the surrounding area and display the monitored temperature zones on the electronic display screen 8. This helps to keep the temperature of the inner wall of the tank 5 constant, solving the problem of temperature stratification or local hot spots in different areas of the tank 5. Real-time monitoring and linkage control can achieve precise temperature adjustment. The cleaning rollers 6087 at both ends of the stirring blade 6081 can clean the instruments placed on the inner wall of the tank 5. Furthermore, the temperature sensor 6084 monitors the temperature of this area on the inner wall of the pool 5 in real time. When the actual temperature deviates from the set value, an alarm is triggered, causing the buzzer 9 to sound. The alarm threshold can be customized, and a digital display temperature controller is used, which, in conjunction with the temperature sensor 6084, monitors the temperature inside the pool 5 in real time and automatically starts and stops the heating. The current temperature is compared with the set range in real time using a 6084 temperature sensor. Triggering conditions: When the temperature sensor 6084 detects that the temperature is below the lower limit or above the upper limit, it will trigger the warning module to send a signal and start the buzzer 9. Alarm method: The buzzer 9 will sound continuously and the electronic display screen 8 will flash to show "Low temperature warning" / "High temperature warning". When the high temperature exceeds the limit, the power supply to the stainless steel heating tube 13 will be cut off simultaneously, so that the stainless steel heating tube 13 stops working, and the electronic display screen 8 will show "Please check the temperature abnormality". When the temperature is too low, the buzzer 9 will sound an alarm but the heating of the stainless steel heating tube 13 will not be interrupted. This can effectively remind the operator to check whether the heating is normal. If the electronic display screen 8 shows a "low temperature warning": check whether the heating element is working and whether the liquid level is too low and the dry burning protection is activated. After troubleshooting, press the reset button to clear the alarm. If the electronic display screen 8 shows a "high temperature warning": you need to immediately check whether the temperature controller is faulty or the sensor is abnormal. After confirming that it is safe, disconnect the power supply to troubleshoot. After troubleshooting, restart the equipment so that the electronic display screen 8 can update the temperature changes in real time. After soaking and cleaning, the control panel 10 can send a signal to start the micro motor 6092, which drives the drive gear 6093 to rotate, and in turn drives the driven incomplete gear 6094 to rotate. This drives the gear ring 6095 to rotate, causing the five sealing plates 6097 to rotate on the outer wall of the mounting plate 6098. This establishes communication between the volute 6086 and the flow pipe 612. A signal from the control panel 10, switched by the central controller, starts the drive motor 601, which drives the transmission shaft 603 to rotate at high speed. This causes the mounting block 604 to drive the stirring assembly 608 to rotate at high speed, generating a strong centrifugal force on the inner wall of the tank 5. This causes a large amount of liquid to be drawn into the tank 5 through the inlet of the volute 6086. Furthermore, the volute 6086, being a spiral channel with a gradually increasing cross-sectional area, allows for... The liquid is accelerated and thrown through the outlet of the volute 6086 onto the inner wall of the opening and closing component 609, then enters the inner wall of the flow pipe 612 and flows to the inner wall of the fluid channel 605. This causes the liquid to decelerate and increase in pressure, forming a sufficiently high pressure that pushes open the one-way valve 606 and is forcefully pumped out. It then enters the inner wall of the external pipe 202 through the drain valve 12 and enters the filter, thus achieving efficient liquid circulation. After cleaning, this "pumping mode" can use centrifugal force to draw the waste liquid into the pool 5, and pump it out through the one-way valve 606 and the external pipe 202 for external filtration and purification before returning it to the pool 5 through another pipe. The entire process requires no manual intervention and utilizes the principles of fluid dynamics to allow the same mechanical structure to exhibit completely different functions under different motion states, achieving an innovative "two birds with one stone" effect with minimal structural complexity. After soaking is complete, turn off the power, drain the liquid, and clean the tank 5 to prevent residue buildup.

[0046] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0047] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A central sterile supply department constant temperature soaking cleaning tank comprising support legs (1), characterized in that: The top of the support leg (1) is fixedly provided with a base (3), the bottom of the base (3) is provided with a fixing assembly (2), the top of the base (3) is provided with a moving groove (4), the top of the base (3) is provided with a pool body (5), the top of the pool body (5) is provided with a pool cover (7), the inner wall of the pool body (5) is provided with a mixing assembly (6), the top of the pool cover (7) is provided with an electronic display screen (8), the top of the electronic display screen (8) is fixedly provided with a buzzer (9), the outer wall of the pool body (5) is fixedly provided with a control panel (10), the top of the outer wall of the pool body (5) is provided with an overflow port (11), the top of the fixing assembly (2) is provided with a drain valve (12), and the inner cavity of the pool body (5) is fixedly embedded with a stainless steel heating pipe (13).

2. A constant-temperature soak cleaning sink for a sterile supply center as defined in claim 1, wherein: The number of the stainless steel heating pipes (13) is several, and the several stainless steel heating pipes (13) are uniformly distributed in the inner cavity of the pool body (5), the stainless steel heating pipe (13) is electrically connected with the control panel (10), the bottom of the inner wall of the pool body (5) is designed to be inclined, and the angle of the inclination is five degrees, the outer wall of the pool body (5) is additionally provided with a heat preservation layer and an anti-scald layer, the pool body (5) is made of 316L stainless steel, and the inner wall of the pool body (5) is smooth and designed to be circularly arcuate, and the electronic display screen (8) and the buzzer (9) are electrically connected.

3. A constant-temperature soak cleaning sink for a sterile supply center as recited in claim 1, c h a r a c t e r i z e d b y: The fixing assembly (2) comprises a fixing block (201), the inner wall of the fixing block (201) is provided with an external pipeline (202), the top of the external pipeline (202) is provided with a rotating plate (203), one end of the bottom of the rotating plate (203) is provided with a connecting handle (204), the other end of the connecting handle (204) is rotatably sleeved with a mounting column (205), the top of the mounting column (205) is fixedly provided with a sliding block one (206) and a sliding block two (210) respectively, the bottom of the sliding block two (210) is fixedly provided with a connecting block (209), one end of the outer wall of the connecting block (209) is provided with a connecting plate (207), and the other end of the outer wall of the connecting block (209) is provided with a telescopic end of an air cylinder (208), and the outer wall of the connecting plate (207) is fixedly provided with the air cylinder (208).

4. A constant-temperature soak cleaning sink for a sterile supply center as defined in claim 3, wherein: The air cylinder (208) is electrically connected with the control panel (10), the number of the sliding block one (206) and the sliding block two (210) is two, and the two sliding block ones (206) and the sliding block two (210) are symmetrically distributed on the top of the base (3), the sliding block one (206) and the sliding block two (210) are located in the inner wall of the moving groove (4), and the sliding block one (206) and the sliding block two (210) slide in the inner wall of the moving groove (4), the fixing block (201) is fixedly installed on the top of the filter, and the bottom of the external pipeline (202) is connected with the input end of the filter.

5. A constant-temperature soak cleaning sink for a sterile supply center as recited in claim 1, characterized by: The mixing assembly (6) includes a drive motor (601), the power output shaft of the drive motor (601) is fixedly assembled with a transmission shaft (603) through a shaft coupling (602), the outer wall of the transmission shaft (603) is fixedly connected with a mounting block (604), the inner wall of the transmission shaft (603) is provided with a fluid passage (605), the bottom of the transmission shaft (603) is provided with a one-way valve (606), the outer wall of the mounting block (604) is provided with a mounting groove (607), the outer wall of the mounting block (604) is provided with a stirring assembly (608) through an opening and closing assembly (609), the outer wall of the mounting block (604) is fixedly sleeved with a driving bevel gear (610), the bottom of the driving bevel gear (610) is engaged with a driven bevel gear (611), the center of the driven bevel gear (611) is fixedly embedded with a flow-through pipe (612), and the outer wall of the transmission shaft (603) is provided with a through groove (613).

6. A constant-temperature soak wash sink for a sterilization supply center as defined in claim 5 wherein: The drive motor (601) is electrically connected with a control panel (10), the number of the mounting block (604), the mounting groove (607), the driven bevel gear (611), the flow-through pipe (612) and the through groove (613) is three, the inner cavity of the flow-through pipe (612) is communicated with the inner wall of the fluid passage (605) through the through groove (613), the flow-through pipe (612) is rotatably sleeved on the inner wall of the through groove (613), and the position where the flow-through pipe (612) contacts with the through groove (613) is in a sealed state, the virtual center line of the fluid passage (605) coincides with the virtual center line of the external pipeline (202), and the opening and closing assembly (609) is mounted on the inner wall of the mounting groove (607).

7. A constant-temperature soak cleaning sink for a sterilization supply center as defined in claim 6 wherein: The stirring assembly (608) includes a stirring paddle (6081), the top of the stirring paddle (6081) is fixedly provided with a waterproof motor (6082), the power output shaft of the waterproof motor (6082) is fixedly assembled with a threaded rod (6083), the outer wall of the threaded rod (6083) is threadedly connected with a temperature sensor (6084), the top of the stirring paddle (6081) is provided with a chute (6085), the inner cavity of the stirring paddle (6081) is provided with a volute (6086), and the outer walls of the two sides of the stirring paddle (6081) are both provided with a cleaning roller (6087).

8. A constant-temperature soak cleaning sink for a sterilization supply center as defined in claim 7 wherein: The number of the stirring assembly (608) is three groups, and the three groups of stirring assembly (608) are uniformly distributed on the outer wall of the mounting block (604), the waterproof motor (6082) is electrically connected with the control panel (10), the volute (6086) is a spiral channel with gradually increasing cross section, the inner cavity of the temperature sensor (6084) is inlaid with a digital temperature controller and a warning module, and the warning module is electrically connected with the stainless steel heating pipe (13), the temperature sensor (6084) is electrically connected with the electronic display screen (8) and the buzzer (9), and the bottom of the temperature sensor (6084) is located on the inner wall of the sliding groove (6085), and the bottom of the temperature sensor (6084) slides on the inner wall of the sliding groove (6085).

9. A constant-temperature soak cleaning sink for a sterilization supply center as defined in claim 8 wherein: The opening and closing assembly (609) comprises a mounting shell (6091), the inner cavity of the mounting shell (6091) is fixedly inlaid with a micro motor (6092), the power output shaft of the micro motor (6092) is fixedly assembled with a driving gear (6093), the outer wall of the driving gear (6093) is engaged with a driven incomplete gear (6094), the outer wall of the driven incomplete gear (6094) is respectively engaged with a gear ring (6095) and a limiting gear (6096), one end of the driven incomplete gear (6094) away from the micro motor (6092) is fixedly assembled with a sealing plate (6097), and the end of the driven incomplete gear (6094) away from the micro motor (6092) is mounted with a mounting plate (6098).

10. A constant-temperature soak cleaning sink for a sterile supply center as defined in claim 9, wherein: The number of the opening and closing assembly (609) is three groups, and the three groups of opening and closing assembly (609) are uniformly distributed on the outer wall of the mounting block (604), the micro motor (6092) is electrically connected with the control panel (10), the number of the driven incomplete gear (6094) and the sealing plate (6097) is five, and the five driven incomplete gears (6094) and sealing plates (6097) are uniformly distributed on the inner wall of the mounting shell (6091), the virtual center line of the mounting shell (6091) coincides with the virtual center line of the flow pipe (612), and the opening and closing assembly (609) is located between the driven bevel gear (611) and the stirring assembly (608).

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