A treatment tray washing apparatus

Abstract

The utility model relates to the technical field of cleaning, specifically relates to a treatment tray cleaning device, include: shell, the lateral surface of shell is equipped with the notched, the opposite both sides inner wall of shell all are fixedly connected with the limit strip corresponding with the notched, the bottom linear array fixed connection of limit strip has a group of magnetic column, the opposite both sides inner wall of shell and be located below limit strip all are fixedly connected with a plurality of vertical slide rail corresponding with each group magnetic column. Through the lifting assembly, spray subassembly, cleaning tank and spiral disc in the cleaning mechanism, realize respectively to the cleaning of the clamping treatment tray part in the fixing mechanism, and the cleaning liquid after the impurity removal is sprayed to the treatment tray part again, and the cleaning liquid can be recycled after the impurity removal through the reflux mechanism, saves the resource and the cost, finally through spiral disc completes the cleaning to the treatment tray part use surface, and spiral disc can ensure the treatment tray part use surface overall cleaning, guarantees the cleanliness to satisfy the medical requirement.

Description

Technical Field

[0001] This utility model relates to the field of cleaning technology, specifically to a treatment tray cleaning device. Background Technology

[0002] A treatment tray cleaning device is a specialized device for cleaning and disinfecting treatment trays. Its purpose is to ensure the cleanliness and hygiene of treatment trays to meet the safety and hygiene requirements of medical use. Treatment trays are usually composed of several detachable parts, commonly including partition trays, instrument trays, medicine trays, and waste collection trays.

[0003] Existing cleaning devices typically place different components of the treatment tray into the same cleaning solution for cleaning. However, since the different components of the treatment tray are made of different materials, using the same cleaning solution can damage the tray components. For example, the partition tray and instrument tray are usually made of metal, while the medicine tray and waste collection tray are usually made of polyethylene or polypropylene. The cleaning solution currently used to clean the treatment tray components is usually ethanol. Ethanol has low corrosiveness to metal materials and usually does not cause obvious damage. However, for polyethylene and polypropylene materials, ethanol will cause them to swell, change hardness, accelerate aging, and reduce chemical stability, affecting functionality, shortening lifespan, and endangering hygiene and safety. Utility Model Content

[0004] To address the aforementioned shortcomings of existing technologies, this utility model provides a treatment tray cleaning device that effectively solves the problem that using a uniform cleaning solution to clean different components of the treatment tray, which are made of different materials, can cause damage to various parts of the treatment tray components.

[0005] To achieve the above objectives, this utility model provides the following technical solution: This utility model provides a treatment tray cleaning device, comprising: The outer shell has a slot on its side. The inner walls of the opposite sides of the outer shell are fixedly connected with limiting strips corresponding to the slots. A set of magnetic pillars are fixedly connected to the bottom of the limiting strips in a linear array. The inner walls of the opposite sides of the outer shell, below the limiting strips, are fixedly connected with multiple vertical slide rails corresponding to each set of magnetic pillars. The fixing mechanism includes a fixing frame slidably connected in a vertical slide rail. The fixing frame is evenly divided into four fixing areas. Each fixing area contains two pairs of elastic rods and two clamping plates, and the two clamping plates together clamp a part of the treatment tray component. A cleaning mechanism includes a lifting assembly disposed inside the housing and above the fixing mechanism. The lifting assembly is provided with a spraying area corresponding to the fixing area. Each spraying area is provided with a spraying assembly and a pair of drying and sterilizing devices. Inside the housing and below the fixing mechanism, a cleaning box for cleaning the treatment tray components is provided. The cleaning box is provided with a cleaning area for the spraying area. Each cleaning area is provided with a spiral disc. The reflux mechanism corresponds one-to-one with the number of cleaning zones. The reflux mechanism includes a box fixedly connected to the bottom of the outer shell and located below the cleaning tank. The box contains a first blocking component, a second blocking component, and a dirt removal component arranged sequentially from top to bottom.

[0006] Preferably, a first magnetic strip is fixedly connected to the upper end face of the fixing frame, and a cross-grooved strip is fixedly connected inside the fixing frame, extending through the bottom of the fixing frame. The four fixing areas are divided inside the fixing frame by the cross-grooved strip. Each pair of elastic rods is symmetrically fixedly connected to the inner walls on both sides of the fixing area. The other end of each pair of elastic rods is fixedly connected to a clamping plate. The clamping plate is equipped with a density detector for detecting the material of the currently clamped treatment tray component. The treatment tray component faces the cleaning mechanism. Multiple cleaning rods are linearly arrayed and rotatably connected to the inner bottom of each fixing area and below the elastic rods. Horizontal slide rails are fixedly connected to both sides of the fixing frame corresponding to the vertical slide rails. Each horizontal slide rail has a slider corresponding to the number of vertical slide rails slidably connected to it, and each slider is slidably connected to the vertical slide rail at the corresponding position. A magnetic groove is opened on the side of the slider facing the limiting strip to magnetically engage with each magnetic post.

[0007] Preferably, the lifting assembly includes multiple multi-section rods fixed to the top surface of the housing and a telescopic rod, with the multi-section rods arranged in a rectangle around the telescopic rod. The lower ends of the multi-section rods and the telescopic rod are fixedly connected to a square cover, and the square cover has a gap with the inside of the housing. The upper end of the square cover is symmetrically provided with sliding grooves corresponding to the center positions of the four fixed areas. Each sliding groove is slidably connected to an electric drive slider and a pair of telescopic sealing strips. The end of the pair of telescopic sealing strips away from the sliding groove is fixedly connected to the electric drive slider. A second magnetic strip with opposite poles to the first magnetic strip is fixedly connected to the lower end face of the square cover. A cross-shaped partition plate is fixedly connected inside the square cover, and the spraying area is divided inside the square cover by the cross-shaped partition plate. Preferably, a pair of the drying and sterilizing units are symmetrically fixedly connected to the inner top of the square cover with the spraying component as the center. The drying and sterilizing unit is composed of an ultraviolet lamp and a drying lamp. The spraying component includes an L-shaped protective frame that is slidably connected to the corresponding position of the slide groove. The bottom of the electric drive slider passes through the slide groove and is fixedly connected to the L-shaped protective frame. The inner top of the L-shaped protective frame is rotatably connected to a perforated disk. The outer circumferential surface of the perforated disk is fixedly connected to a plurality of first inclined tubes in a ring array. The top of each electric drive slider is fixedly connected to a transmission tube that passes through the electric drive slider and communicates with the perforated disk. The end of the transmission tube away from the perforated disk is fixedly connected to a branch pipe, and each branch pipe is fixedly connected to a storage tank containing different cleaning solutions.

[0008] Preferably, the cleaning box is fixedly connected inside the outer shell, and a cross-shaped partition plate is fixedly connected inside the cleaning box. The cross-shaped partition plate divides the inside of the cleaning box into cleaning areas corresponding to each fixed area. Positioning strips are fixedly connected to the inner walls on both sides of the cleaning area. Each cleaning area is provided with a pair of water guide blocks, multiple second inclined pipes and a spiral disc from the outside to the inside. A pair of water guide blocks are symmetrically and fixedly connected to the inner bottom of the cleaning area. The pair of water guide blocks are arranged in a linear array with multiple water inlet slots. The water guide blocks penetrate the cleaning area and extend to the inner bottom of the cleaning tank. The water guide blocks are arranged in a linear array with multiple water outlet slots at the extension point of the cleaning tank. The bottom of the cleaning tank is fixedly connected to a connecting block corresponding to the position of each cleaning area. Each second inclined tube is linearly and fixedly connected to the inner bottom of the cleaning area. Each second inclined tube penetrates the cleaning area and connects to the connecting block at the corresponding position of the cleaning area.

[0009] Preferably, the first blocking component is slidably connected to the slide plate inside the box body. The lower end face of the slide plate is provided with a matrix-distributed drainage groove. Multiple blocking columns are uniformly fixed around the multiple drainage grooves on the lower end face of the slide plate. A blocking plate is fixed at the upper end of the slide plate. Multiple limiting blocks are linearly arrayed and fixedly connected to both sides of the internal length direction of each drainage groove.

[0010] Preferably, the second blocking component includes a fixed plate fixedly connected to the inside of the housing, the fixed plate having a drainage circular groove that engages with each blocking column, a blocking block that engages with a drainage square groove fixedly connected to the upper surface of the fixed plate, a limiting groove corresponding to a limiting block being formed on the top of the blocking block, and a hydraulic rod having one end away from the fixed plate fixedly connected to a sliding plate, the side of the housing near the blocking plate being fixedly connected to a drainage block, and the drainage block being located between the first blocking component and the second blocking component.

[0011] Preferably, the impurity removal component includes a porous box fixedly connected to the center of the bottom of the housing. A water pump is fixedly connected to the bottom of the porous box. The input end of the water pump is connected to the inside of the porous box. A connecting pipe is fixedly connected to the output end of the water pump. The end of the connecting pipe away from the water pump passes through a first blocking component and a second blocking component and is connected to a connecting block at the corresponding position. A square screening screen and a plurality of adsorption rods in a rectangular array are fixedly connected sequentially from the inside to the outside of the bottom of the housing, with the porous box as the center.

[0012] The technical solution provided by this utility model has the following advantages compared with the known prior art: 1. This treatment tray cleaning device, through a lifting component, spraying component, cleaning tank, and spiral disc in the cleaning mechanism, achieves separate cleaning of the treatment tray components clamped in the fixing mechanism. The lifting component merges with and detaches from the fixing mechanism via lifting, forming an independent cleaning zone for targeted cleaning. The spraying component sprays a suitable cleaning solution onto the treatment tray component based on the material detected by the fixing mechanism. By spraying a suitable cleaning solution according to the material of the treatment tray component, the spraying component improves the cleaning effect. The sprayed cleaning solution is collected in the cleaning tank and transferred to a return mechanism to remove impurities. The purified cleaning solution is then sprayed back onto the treatment tray component. The cleaning solution can be recycled after further impurity removal by the return mechanism, saving resources and costs. Finally, the spiral disc cleans the usable surfaces of the treatment tray component, ensuring comprehensive cleaning and guaranteeing cleanliness to meet medical requirements.

[0013] 2. This treatment tray cleaning device, through a fixing frame, elastic rods, and clamping plates in the fixing mechanism, achieves separate fixing and cleaning of different components of the treatment tray. The fixing frame is divided into sections to accommodate different components of the treatment tray, while the elastic rods and clamping plates within each section hold the current treatment tray component, ensuring the usable side of the treatment tray component faces the spiral disc to enhance the cleaning effect. Simultaneously, the clamping plates detect the material of the currently clamped treatment tray component, assisting the spraying component in selecting the appropriate cleaning solution. This treatment tray cleaning device, utilizing the fixing frame, elastic rods, and clamping plates in the fixing mechanism, can fix and clean different components of the treatment tray separately. The fixing frame divides the components and clamps them with the elastic rods and clamping plates, ensuring the usable side of the treatment tray component faces the spiral disc. This ensures the stability of each component during cleaning, avoiding mutual interference and displacement, and effectively enhances the cleaning effect. At the same time, the clamping plates detect the material and assist the spraying component in selecting the appropriate cleaning solution, accurately adapting to different material requirements and avoiding material damage. This greatly improves the targeting, effectiveness, and safety of the cleaning, ensuring that the treatment tray component is properly cleaned and meets medical usage requirements.

[0014] 3. This treatment tray cleaning device, through a first blocking component, a second blocking component, and a cleanup component in the reflux mechanism, removes impurities from the cleaning fluid sprayed onto the back of the treatment tray components by the spraying component. Specifically, by controlling the merging or separation of the first and second blocking components, the flow of the cleaning fluid can be controlled for either cleanup or discharge. When the first and second blocking components are merged, the cleaning fluid cannot reach the cleanup component and is discharged. When the first and second blocking components are separated, the cleaning fluid enters the cleanup component for cleanup. The merging or separation of the first and second blocking components allows for flexible switching between cleaning and cleanup processes. The cleaning solution can be quickly discharged from the equipment when no impurity removal is needed or when the cleaning of the treatment tray components is completed, improving the efficiency of the cleaning process and reducing unnecessary processing time. On the other hand, when impurity removal is required, the cleaning solution can be precisely guided into the impurity removal component to effectively remove impurities, ensuring the quality of the cleaning solution's recycling. This keeps the cleaning solution in a relatively pure and effective state throughout the cleaning process, saving cleaning solution resources, reducing usage costs, and continuously providing a stable and reliable cleaning medium for the treatment tray components. This effectively guarantees the cleaning effect and hygiene standards of the treatment tray components and helps improve the reliability of the entire medical equipment cleaning process. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the overall internal structure of this utility model; Figure 3 This is a schematic diagram of the internal structure of the outer shell of this utility model; Figure 4 This is a schematic diagram of the internal structure of the fixing mechanism of this utility model; Figure 5 This is a schematic diagram of the bottom structure of the fixing mechanism of this utility model; Figure 6 This is a schematic diagram of the lifting assembly of this utility model; Figure 7 This is a schematic diagram of the internal structure of the lifting assembly of this utility model; Figure 8 This utility model Figure 7 Enlarged view of point A; Figure 9This is a schematic diagram of the structure of the cleaning box of this utility model; Figure 10 This is a schematic diagram of the bottom structure of the cleaning tank of this utility model; Figure 11 This is a schematic diagram of the reflux mechanism of this utility model; Figure 12 This is a schematic diagram of the internal structure of the reflux mechanism of this utility model; Figure 13 This is a schematic diagram of the structure of the first blocking component of this utility model; Figure 14 This is a schematic diagram of the structure of the second blocking component of this utility model; Figure 15 This is a schematic diagram of the structure of the impurity removal component of this utility model.

[0017] Reference numerals: 1. Outer shell; 11. Groove; 12. Limiting strip; 13. Magnetic column; 14. Vertical slide rail; 2. Fixing mechanism; 21. Fixing frame; 22. First magnetic strip; 23. Cross groove strip; 24. Elastic rod; 25. Clamping plate; 26. Horizontal slide rail; 27. Slider; 28. Magnetic groove; 29. ​​Cleaning rod; 3. Cleaning mechanism; 31. Lifting assembly; 311. Square cover; 312. Slide groove; 313. Telescopic sealing strip; 314. Electrically driven slider; 315. Multi-section rod; 316. Telescopic rod; 32. Second magnetic strip; 33. Drying and sterilizing unit; 34. Spraying assembly; 341. L-shaped protective frame; 342. Perforated disc; 343. First inclined tube; 35. Cleaning box; 351. Partition 352. Plate; 36. Positioning strip; 37. Water guide block; 38. Water inlet channel; 39. Water outlet channel; 40. Spiral disc; 31. Connecting block; 32. Second inclined pipe; 43. Transmission pipe; 44. Return mechanism; 45. Box body; 46. First blocking assembly; 47. Slide plate; 48. Blocking column; 49. Drainage square channel; 40. Blocking plate; 41. Limiting block; 42. Second blocking assembly; 43. Fixing plate; 43. Drainage circular channel; 43. Blocking block; 43. Limiting groove; 44. Hydraulic rod; 45. Drainage block; 46. Drainage pipe; 47. Impurity removal assembly; 48. Perforated box; 45. Connecting pipe; 45. Screening mesh; 45. Adsorption rod; 100. Treatment tray component. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0019] The present invention will be further described below with reference to the embodiments.

[0020] Example: Refer to Figures 1 to 14 A treatment tray cleaning device, comprising: The outer shell 1 has a slot 11 on its side. The inner walls of the opposite sides of the outer shell 1 are fixedly connected with limiting strips 12 corresponding to the slots 11. A set of magnetic pillars 13 are fixedly connected to the bottom of the limiting strips 12 in a linear array. Multiple vertical slide rails 14 corresponding to each set of magnetic pillars 13 are fixedly connected to the inner walls of the opposite sides of the outer shell 1 below the limiting strips 12. The fixing mechanism 2 includes a fixing frame 21 slidably connected in the vertical slide rail 14. The fixing frame 21 is evenly divided into four fixing areas. Each fixing area is provided with two pairs of elastic rods 24 (in this solution, the elastic rods 24 are polyurethane elastomers (PU), which are block copolymers composed of soft segments and hard segments. The soft segments are usually composed of flexible segments such as polyether or polyester, which have a low glass transition temperature and can provide good elasticity and extensibility; the hard segments are formed by the reaction of isocyanate and chain extender, which have high rigidity and strength. The soft segments and hard segments are connected to each other by intermolecular forces such as hydrogen bonds. This special structure allows PU to maintain a certain strength and wear resistance while having high elasticity. In the application of the elastic rods 24, the elasticity of the soft segments can meet the requirements of a large extensibility coefficient, while the presence of the hard segments enhances the durability of the elastic rods 24, enabling them to withstand repeated clamping and releasing operations) and two clamping plates 25, and the two clamping plates 25 together clamp a part of the treatment tray component 100. The cleaning mechanism 3 includes a lifting component 31 disposed inside the outer shell 1 and above the fixing mechanism 2. The lifting component 31 is provided with a spraying area corresponding to the position of the fixing area. Each spraying area is provided with a spraying component 34 and a pair of drying and sterilizing devices 33. Inside the outer shell 1 and below the fixing mechanism 2, there is a cleaning box 35 for cleaning the treatment tray component 100. The cleaning box 35 is provided with a cleaning area corresponding to the spraying area. Each cleaning area is provided with a spiral disc 37. The return mechanism 4 corresponds one-to-one with the number and position of the cleaning zone. The return mechanism 4 includes a box 41 fixedly connected to the bottom of the outer shell 1 and located below the cleaning box 35. The box 41 is provided with a first blocking component 42, a second blocking component 43 and a dirt removal component 45 arranged sequentially from top to bottom.

[0021] The limiting strip 12 in the outer shell 1 can limit the rising height of the fixing mechanism 2, while the vertical slide rail 14 can enable the fixing mechanism 2 to move up and down in the outer shell 1. The fixing mechanism 2 can fix the treatment tray component 100 through the elastic rod 24 and the clamping plate 25. The lifting component 31 in the cleaning mechanism 3 is magnetically combined with the fixing mechanism 2, thus forming an independent area together with the fixing mechanism 2, so as to spray different cleaning liquids in each independent area. At the same time, the lifting component 31 can also drive the fixing mechanism 2 into the cleaning tank 35, and use the spiral disk 37 to complete the final cleaning of the treatment tray component 100. The return mechanism 4 can remove impurities from the cleaning and disinfecting agent sprayed by the spraying component 34 for cleaning the back of the treatment tray component 100.

[0022] Reference Figures 2 to 5 A first magnetic strip 22 is fixedly connected to the upper end face of the fixing frame 21. A cross-grooved strip 23 is fixedly connected inside the fixing frame 21, and the cross-grooved strip 23 penetrates the bottom of the fixing frame 21. The fixing area is formed by the cross-grooved strip 23 and the fixing frame 21. Each pair of elastic rods 24 is symmetrically fixedly connected to the inner walls on both sides of the fixing area. The other end of each pair of elastic rods 24 is fixed to a clamping plate 25. A density detector for detecting the material of the currently clamped treatment tray component 100 is provided inside the clamping plate 25. The working surface of 100 faces the cleaning mechanism 3. Multiple cleaning rods 29 are linearly arrayed and rotatably connected to the bottom of each fixed area and below the elastic rod 24. Horizontal slide rails 26 are fixedly connected to both sides of the fixed frame 21 and the vertical slide rail 14. Sliding sliders 27 corresponding to the number of vertical slide rails 14 are slidably connected in each horizontal slide rail 26. Each slider 27 is slidably connected to the vertical slide rail 14 at the corresponding position. A magnetic groove 28 is opened on the side of the slider 27 facing the limiting strip 12, which magnetically engages with each magnetic post 13.

[0023] The cross-grooved strip 23 can be used to fit with the cleaning box 35. The cross-grooved strip 23 can divide the fixing frame 21 into four fixing areas. The elastic rod 24 cooperates with the clamping plate 25 to clamp the treatment tray component 100. The density detector set in the clamping plate 25 can determine the material of the currently clamped treatment tray component 100. The slider 27 slides with the vertical slide rail 14 to allow the fixing frame 21 to slide within the outer shell 1. When the slider 27 contacts the limiting strip 12, the magnetic groove 28 in the slider 27 will attract the magnetic column 13, thereby fixing the slider 27. At this time, the fixing mechanism 2 is pulled by the slot 11. The horizontal slide rail 26 cooperates with the slider 27 to pull the fixing mechanism 2 out of the slot 11, so as to replace the treatment tray component 100 clamped in the fixing mechanism 2.

[0024] Reference Figures 6 to 7The lifting assembly 31 includes multiple multi-section rods 315 fixed to the top surface inside the housing 1 and a telescopic rod 316. The multi-section rods 315 are rectangularly distributed with the telescopic rod 316 as the center. The lower ends of the multi-section rods 315 and the telescopic rod 316 are fixedly connected to a square cover 311. The square cover 311 has a gap with the inside of the housing 1. The upper end of the square cover 311 is symmetrically provided with a sliding groove 312 corresponding to the fixed area. Each sliding groove 312 is slidably connected to an electric drive slider 314 and a pair of telescopic sealing strips 313. The end of the pair of telescopic sealing strips 313 away from the sliding groove 312 is fixedly connected to the electric drive slider 314. A second magnetic strip 32 with opposite magnetic poles to the first magnetic strip 22 is fixedly connected to the lower end face of the square cover 311. A cross partition plate is fixedly connected inside the square cover 311. The spraying area is composed of the cross partition plate and the square cover 311.

[0025] The telescopic rod 316 in the lifting assembly 31 enables the square cover 311 to move up and down within the outer casing 1. The electric drive slider 314 slides in the slide groove 312, driving the spraying assembly 34 to move. The telescopic sealing strip 313 can seal the square cover 311 without affecting the sliding of the electric drive slider 314 in the slide groove 312. The square cover 311 is merged with the fixed frame 21 by the attraction between the second magnetic strip 32 and the first magnetic strip 22 in the fixed frame 21. Since the cross partition plate in the square cover 311 divides the inside of the square cover 311 into four spraying areas corresponding to the four fixed areas, when the square cover 311 is merged with the fixed frame 21, the fixed area and the spraying area at the corresponding positions together form a sealed independent area.

[0026] Reference Figure 10 A pair of drying and sterilizing units 33 are symmetrically fixedly connected to the inner top of the square cover 311 with the spraying component 34 as the center. The drying and sterilizing unit 33 is composed of an ultraviolet lamp and a drying lamp. The spraying component 34 includes an L-shaped protective frame 341 that is slidably connected to the corresponding position of the slide groove 312. The bottom of the electric drive slider 314 passes through the slide groove 312 and is fixedly connected to the L-shaped protective frame 341. The inner top of the L-shaped protective frame 341 is rotatably connected to a perforated disk 342. The outer peripheral surface of the perforated disk 342 is fixedly connected to a plurality of first inclined tubes 343 in a ring array. The top of each electric drive slider 314 is fixedly connected to a transmission tube 39 that passes through the electric drive slider 314 and communicates with the perforated disk 342. The end of the transmission tube 39 away from the perforated disk 342 is fixedly connected to a branch tube, and each branch tube is fixedly connected to a storage tank containing different cleaning solutions.

[0027] The drying sterilizer 33 can be used to disinfect the treatment tray component 100 without obvious contaminants using ultraviolet light, while the drying lamp can dry the treatment tray component 100 after the cleaning solution has been disinfected. The spraying component 34 can use the porous disc 342 to spray the appropriate cleaning solution onto the back and sides of the treatment tray component 100, and some of the cleaning solution is sprayed out from the first inclined pipe 343, thereby driving the porous disc 342 to rotate, so as to improve the cleaning effect of the porous disc 342 on the back and sides of the treatment tray component 100.

[0028] Reference Figures 9 to 10 The cleaning tank 35 is fixedly connected inside the outer shell 1. A cross partition plate 351 is fixedly connected inside the cleaning tank 35. The cross partition plate 351 divides the inside of the cleaning tank 35 into cleaning areas corresponding to each fixed area. Positioning strips 352 are fixedly connected to the inner walls on both sides of the cleaning area. Each cleaning area is provided with a pair of water guide blocks 36, multiple second inclined pipes 381 and a spiral disc 37 from the outside to the inside. A pair of water guide blocks 36 are symmetrically fixedly connected to the inner bottom of the cleaning area. The pair of water guide blocks 36 are arranged in a linear array with multiple water inlet grooves 361. The water guide blocks 36 penetrate the cleaning area and extend to the inner bottom of the cleaning tank 35. The water guide blocks 36 in the cleaning tank 35 are arranged in a linear array with multiple water outlet grooves 362. The bottom of the cleaning tank 35 is fixedly connected with a connecting block 38 corresponding to the position of each cleaning area. Each second inclined pipe 381 is arranged in a linear array and fixedly connected to the inner bottom of the cleaning area.

[0029] The positioning bar 352 is used to limit the distance between the lifting assembly 31 and the fixing mechanism 2 in the cleaning tank 35, thereby ensuring that the spiral disk 37 rotates normally in the cleaning tank 35, thus achieving the cleaning of the treatment plate component 100. The water guide block 36, using the water inlet trough 361, can transfer the cleaning liquid in the cleaning tank 35 to the return mechanism 4 for impurity removal while retaining a certain amount of cleaning liquid in the cleaning tank 35. After the cleaning liquid in the return mechanism 4 is removed, it will be sprayed back onto the treatment plate component 100 through the second inclined pipe 381.

[0030] Reference Figures 11 to 14 The first blocking component 42 includes a slide plate 421 slidably connected inside the housing 41. The lower end face of the slide plate 421 is provided with a matrix of drainage square grooves 423. Multiple blocking columns 422 are uniformly fixed around the multiple drainage square grooves 423 on the lower end face of the slide plate 421. A blocking plate 424 is fixed on the upper end face of the slide plate 421. Multiple limiting blocks 425 are linearly arrayed and fixedly connected on both sides of the length direction inside each drainage square groove 423.

[0031] The second blocking component 43 includes a fixing plate 431 fixedly connected inside the housing 41. The fixing plate 431 has a drainage circular groove 432 that is inserted and engaged with each blocking column 422. The upper end face of the fixing plate 431 is fixedly connected to a blocking block 433 that is inserted and engaged with a drainage square groove 423. The top of the blocking block 433 has a limiting groove 434 corresponding to the limiting block 425. The end of the hydraulic rod 435 away from the fixing plate 431 is fixedly connected to the sliding plate 421. A drainage block 44 is fixedly connected to the side of the housing 41 near the blocking plate 424, and the drainage block 44 is located between the first blocking component 42 and the second blocking component 43.

[0032] The blocking plate 424 in the first blocking component 42 can block the drain block 44 when the first blocking component 42 and the second blocking component 43 are separated, while the drain square groove 423 allows the cleaning fluid to enter the lower layer of the tank 41. The drain circular groove 432 in the second blocking component 43 allows the cleaning fluid to enter the impurity removal component 45. The hydraulic rod 435 is used to control the merging or separation of the first blocking component 42 and the second blocking component 43. When the first blocking component 42 and the second blocking component 43 are merged, the blocking column 422 will block the drain circular groove 432, and the blocking block 433 will block the drain square groove 423, so that the cleaning fluid is discharged from the equipment from the drain block 44.

[0033] Reference Figure 15 The impurity removal component 45 includes a porous box 451 fixedly connected to the center of the bottom of the box 41. A water pump is fixedly connected to the bottom of the porous box 451. The input end of the water pump is connected to the inside of the porous box 451. A connecting pipe 452 is fixedly connected to the output end of the water pump. The end of the connecting pipe 452 away from the water pump passes through the first blocking component 42 and the second blocking component 43 and is connected to the corresponding connecting block 38. A square screening screen 453 and a plurality of adsorption rods 454 arranged in a rectangular array are fixedly connected from the inside to the outside of the bottom of the box 41 with the porous box 451 as the center.

[0034] The adsorption rod 454 and square screen 453 in the impurity removal component 45 can remove impurities from the cleaning solution. The connecting pipe 452 and water pump can transfer the cleaned solution after impurity removal to the connecting block 38, and then discharge it evenly from each of the second inclined pipes 381 through the connecting block 38.

[0035] The specific operating principle of this embodiment is as follows: Step 1: First, the operator pulls the fixing mechanism 2 out of the slot 11. Then, the operator places the treatment tray components 100 (such as partition trays, instrument placement trays, medicine placement trays, waste collection trays, etc.) one by one into the fixing frame 21 of the fixing mechanism 2. The cross-shaped groove strips 23 inside the fixing frame 21 cleverly divide its internal space evenly into four independent fixing areas. Each fixing area has two pairs of symmetrical elastic rods 24 installed at the center of the inner wall on both sides. Then, the operator manually pulls the elastic rods 24 to retract them, and then places the treatment tray components into the fixing areas. After the treatment tray is positioned, the elastic rod 24 is released. At this time, the elastic rod 24, with the clamping force generated by its own elastic deformation, closely cooperates with the clamping plate 25 to firmly fix the treatment tray component. The clamping plate 25 is equipped with a density detector. The density detector is activated the moment the treatment tray component is clamped. By detecting the density and other physical properties of the clamped component, the material composition is accurately determined (such as distinguishing between metal materials, polyethylene or polypropylene materials). This detection result will provide a key basis for the subsequent cleaning process, ensuring that the most suitable cleaning solution is selected to achieve targeted cleaning and avoid damage to the treatment tray component due to improper cleaning solution. The fixed frame 21 is equipped with horizontal slide rails 26 on both sides. The horizontal slide rails 26 are connected to sliders 27 in the same number as the vertical slide rails 14 on the inner wall of the outer shell 1. When the fixed frame 21 needs to move up and down inside the outer shell 1, the sliders 27 slide smoothly along the vertical slide rails 14 to achieve precise positioning. When the sliders 27 slide up and down with the fixed frame 21 and come into contact with the limiting strip 12, the magnetic grooves 28 on the sliders 27 and the magnetic columns 13 of the linear array at the bottom of the limiting strip 12 have a strong magnetic pole attraction, so that the fixed frame 21 is stably fixed in this position. At this time, if the treatment tray component needs to be replaced, the operator can easily pull the fixing mechanism 2 through the convenient slot 11 on the side of the outer shell 1. With the cooperation of the horizontal slide rails 26 and the sliders 27, the fixing mechanism 2 can be smoothly pulled out from the slot 11, thereby realizing the replacement of the cleaning treatment tray component held in the fixing mechanism 2.

[0036] Step 2: After the treatment tray component is placed in the fixing mechanism 2, the device is started by the controller (the controller is existing technology and is not shown in the figure). First, the lifting component 31 starts to operate. The four multi-section rods 315 at the top of the outer shell 1 and the telescopic rod 316 at the center work together to drive the square cover 311 to move downward. The telescopic rod 316 is the main power for the movement of the square cover 311, while the multi-section rods 315 are used to ensure the stable descent of the square cover 311. Since the second magnetic strip 32 installed on the square cover 311 and the first magnetic strip 22 fixed around the side of the fixing frame 21 facing the cleaning mechanism 3 have opposite magnetic poles, when the square cover 311 descends to the appropriate position, the two are tightly attracted and merged by strong magnetic force, so that the cross partition plate inside the square cover 311 divides it into spray areas that correspond precisely to the fixed areas of the fixing frame 21, forming independent and non-interfering independent areas.

[0037] Based on the material of the treatment tray component detected by the clamping plate 25, the controller selects the corresponding storage tank containing different cleaning solutions (the storage tank contains a water pump for absorbing the cleaning solution by default), and continuously delivers the appropriate cleaning solution to the porous disc 342 of the spraying assembly 34 through the corresponding branch pipe of the transmission pipe 39. The porous disc 342 sprays the cleaning solution evenly and meticulously onto the back and sides of the treatment tray component to achieve comprehensive cleaning coverage. At the same time, some of the cleaning solution is sprayed out at high speed from the first inclined pipe 343 of the annular array on the outer periphery of the porous disc 342. According to the principle of action and reaction, the reaction force generated by the sprayed cleaning solution collides with the L-shaped protective frame 341, causing the porous disc 342 to rotate quickly and stably, further enhancing the spray range and cleaning effect of the cleaning solution. The L-shaped protective frame 341 can also prevent splashing from the first inclined pipe 343. After the spraying component 34 completes the cleaning of the back and sides of the treatment tray component, the cleaning fluid flows naturally into the cleaning tank 35 located below the fixing mechanism 2 under the action of gravity. The cleaning tank 35 is divided into four cleaning zones corresponding to the cleaning space by the cross partition plate 351, ensuring that the cleaning fluid in each cleaning space does not mix in the cleaning tank 35. The positioning strip 352 in the cleaning tank 35 plays a role in positioning and restricting the fixing mechanism 2 during the cleaning process, thereby limiting the depth to which the lifting component 31 drives the fixing mechanism 2 into the cleaning tank 35, ensuring that the carefully set spiral disk 37 in the cleaning tank 35 rotates normally in the appropriate position. The spiral disk 37 has a built-in motor (which is controlled by a controller). During rotation, the spiral disk 37 uses its spiral structure to clean the surface of the treatment disk components in an all-round and thorough manner, ensuring that the cleanliness of the surface of the treatment disk components meets the cleaning standards. At the same time, the water inlet 361 of the water guide block 36 is at a certain distance from the cleaning tank 35, so it collects the cleaning fluid in the cleaning tank 35 (keeping a certain amount for cleaning). The cleaning fluid exceeding the water inlet 361 will enter the water inlet 361 and enter the corresponding return mechanism 4 through the water outlet 362 (the cleaning fluid entering the return mechanism 4 will be referred to as the cleaning fluid to be cleaned in the following text).

[0038] Step 3: When the cleaning fluid to be cleaned enters the return mechanism 4, the first blocking component 42 and the second blocking component 43 control the flow direction of the cleaning fluid. When the equipment is running normally, the hydraulic rod 435 pushes the first blocking component 42, thereby separating the first blocking component 42 from the second blocking component 43. The blocking plate 424 of the first blocking component 42 promptly blocks the drain block 44 to prevent the cleaning fluid from being discharged from this path. As the first blocking component 42 separates from the second blocking component 43, the cleaning fluid will enter the impurity removal component 45 from the drain square groove 423 and the drain round groove 432. When the equipment stops working, the hydraulic rod 435 controls the first blocking component 42 and the second blocking component 43 to merge. At this time, the blocking column 422 of the first blocking component 42 tightly blocks the drainage circular groove 432 of the second blocking component 43, and the blocking block 433 accurately blocks the drainage square groove 423, so that the cleaning fluid cannot enter the impurity removal component 45, but is discharged from the equipment through the drainage block 44 and the drainage pipe 441.

[0039] Note: When the cleaning fluid is used for impurity removal in the impurity removal component 45, the cleaning fluid also has cleaning capabilities by default.

[0040] When the cleaning fluid enters the impurity removal component 45, the multiple adsorption rods 454 and the square screen 453 work together to effectively remove impurities from the cleaning fluid. The water pump in the porous box 451 at the bottom center of the box 41 is activated, and the cleaning fluid after impurity removal is transferred to the connecting block 38 at the bottom of the cleaning box 35 through the connecting pipe 452. Then, the connecting block 38 evenly distributes the fluid to the second inclined pipe 381 corresponding to each cleaning area, and finally sprays it back onto the treatment plate component's working surface. Combined with the rotation of the spiral disc 37, the working surface of the treatment plate component is thoroughly cleaned. At the same time, the cleaning fluid is used to clean the working surface of the treatment plate component again after cleaning the back and sides of the treatment plate component.

[0041] Step 4: When cleaning is complete, the drying and sterilizing unit 33 installed on the top of the spray area is composed of an ultraviolet lamp and a drying lamp. After cleaning, the ultraviolet lamp can emit ultraviolet light in time to efficiently disinfect the treatment tray components, effectively kill various germs and microorganisms, and ensure medical safety. Subsequently, the drying lamp is quickly turned on, releasing appropriate heat to quickly dry the treatment tray components after cleaning with cleaning solution and ultraviolet disinfection.

[0042] When the drying process is completed, the telescopic rod 316 of the lifting assembly 31 retracts, causing the fixing mechanism 2 to move upward. Due to the presence of the limiting strip 12, when in contact with the limiting strip 12, the limiting strip 12 will restrict the upward movement of the fixing mechanism 2, thereby causing the magnetic pole of the second magnetic strip 32 in the cleaning mechanism 3 to magnetically attract the first magnetic strip 22 in the fixing mechanism 2, thus separating the cleaning mechanism 3 from the fixing mechanism 2. This allows the magnetic groove 28 in the slider 27 to re-attract the magnetic column 13. Finally, the fixing mechanism 2 is pulled out of the outer shell 1, and the treatment tray component that has been thoroughly cleaned and disinfected is removed.

[0043] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.

Claims

1. A treatment tray washing apparatus characterized by comprising: include: The outer shell (1) has a slot (11) on its side. The inner walls of the outer shell (1) on both sides are fixedly connected with a limiting strip (12) corresponding to the slot (11). A set of magnetic pillars (13) are fixedly connected to the bottom of the limiting strip (12) in a linear array. The inner walls of the outer shell (1) on both sides and below the limiting strip (12) are fixedly connected with multiple vertical slide rails (14) corresponding to each set of magnetic pillars (13). The fixing mechanism (2) includes a fixing frame (21) that is slidably connected in a vertical slide rail (14). The fixing frame (21) is evenly divided into four fixing areas. Each fixing area is provided with two pairs of elastic rods (24) and two clamping plates (25), and the two clamping plates (25) together elastically clamp the treatment tray component (100). The cleaning mechanism (3) includes a lifting component (31) disposed inside the outer shell (1) and above the fixing mechanism (2). The lifting component (31) is provided with a spraying area corresponding to the position of the fixing area. Each spraying area is provided with a spraying component (34) and a pair of drying and sterilizing devices (33). Inside the outer shell (1) and below the fixing mechanism (2), there is a cleaning box (35) for cleaning the treatment tray component (100). The cleaning box (35) is provided with a cleaning area corresponding to the spraying area. Each cleaning area is provided with a spiral disc (37). The return mechanism (4) corresponds one-to-one with the number and position of the cleaning zone. The return mechanism (4) includes a box (41) fixedly connected to the bottom of the outer shell (1) and located below the cleaning box (35). The box (41) is provided with a first blocking component (42), a second blocking component (43) and a dirt removal component (45) from top to bottom.

2. A therapeutic tray washing apparatus according to claim 1, wherein The upper end face of the fixing frame (21) is fixedly connected to a first magnetic strip (22), and the inside of the fixing frame (21) is fixedly connected to a cross groove strip (23), which penetrates the bottom of the fixing frame (21). The fixing area is composed of the cross groove strip (23) and the fixing frame (21). Each pair of elastic rods (24) is symmetrically fixedly connected to the inner walls on both sides of the fixing area. The other end of each pair of elastic rods (24) is fixedly connected to a clamping plate (25). The clamping plate (25) is provided with a density detector for detecting the material of the currently clamped treatment disc component (100), and the treatment disc component (100) is also fixed to the material of the clamping plate (25). The surface of the 00) faces the cleaning mechanism (3). Multiple cleaning rods (29) are linearly arrayed and rotatably connected to the bottom of each fixed area and below the elastic rod (24). Horizontal slide rails (26) are fixedly connected to both sides of the fixed frame (21) and the vertical slide rail (14). Sliding sliders (27) corresponding to the number of vertical slide rails (14) are slidably connected in each horizontal slide rail (26). Each slider (27) is slidably connected to the vertical slide rail (14) at the corresponding position. A magnetic groove (28) is opened on the side of the slider (27) facing the limiting strip (12) to magnetically engage with each magnetic column (13).

3. A therapeutic tray washing apparatus according to claim 1, wherein The lifting assembly (31) includes multiple multi-section rods (315) fixed to the top surface inside the outer shell (1) and a telescopic rod (316). The multi-section rods (315) are rectangularly distributed with the telescopic rod (316) as the center. The lower ends of the multi-section rods (315) and the telescopic rod (316) are fixedly connected to a square cover (311). The square cover (311) has a gap with the inside of the outer shell (1). The upper end of the square cover (311) is symmetrically provided with a sliding groove (312) corresponding to the fixed area. Each sliding groove (312) is slidably connected to an electric drive slider (314) and a pair of telescopic sealing strips (313). The end of the pair of telescopic sealing strips (313) away from the sliding groove (312) is fixedly connected to the electric drive slider (314). The lower end face of the square cover (311) is fixedly connected to a second magnetic strip (32) with the opposite magnetic pole to the first magnetic strip (22). The inside of the square cover (311) is fixedly connected to a cross partition plate. The spraying area is composed of the cross partition plate and the square cover (311).

4. The treatment tray cleaning device according to claim 3, characterized in that, A pair of drying and sterilizing units (33) are symmetrically fixedly connected to the inner top of a square cover (311) with the spraying assembly (34) as the center. The drying and sterilizing unit (33) is composed of an ultraviolet lamp and a drying lamp. The spraying assembly (34) includes an L-shaped protective frame (341) slidably connected to the corresponding position of the slide groove (312). The bottom of the electrically driven slider (314) passes through the slide groove (312) and is fixedly connected to the L-shaped protective frame (341). The inner part of the L-shaped protective frame (341) is... A perforated disk (342) is rotatably connected to the top. The outer periphery of the perforated disk (342) is fixedly connected to a ring array of multiple first inclined tubes (343). The top of each electric drive slider (314) is fixedly connected to a transmission tube (39) that passes through the electric drive slider (314) and communicates with the perforated disk (342). The end of the transmission tube (39) away from the perforated disk (342) is fixedly connected to a branch tube, and each branch tube is fixedly connected to a storage tank containing different cleaning fluids.

5. The treatment tray cleaning device according to claim 1, characterized in that, The cleaning tank (35) is fixedly connected inside the outer shell (1). A cross partition plate (351) is fixedly connected inside the cleaning tank (35). The cross partition plate (351) divides the inside of the cleaning tank (35) into cleaning zones corresponding to each fixed zone. Positioning strips (352) are fixedly connected to the inner walls on both sides of the cleaning zone. Each cleaning zone is provided with a pair of water guide blocks (36), multiple second inclined pipes (381) and a spiral disc (37) from the outside to the inside. A pair of water guide blocks (36) are symmetrically fixedly connected to the inner bottom of the cleaning area. The pair of water guide blocks (36) are arranged in a linear array with multiple water inlet grooves (361). The water guide blocks (36) penetrate the cleaning area and extend to the inner bottom of the cleaning tank (35). The water guide blocks (36) located in the cleaning tank (35) are arranged in a linear array with multiple water outlet grooves (362). The bottom of the cleaning tank (35) is fixedly connected with a connecting block (38) corresponding to the position of each cleaning area. Each second inclined tube (381) is arranged in a linear array and fixedly connected to the inner bottom of the cleaning area.

6. The treatment tray cleaning device according to claim 1, characterized in that, The first blocking component (42) includes a sliding plate (421) slidably connected inside the housing (41). The lower end face of the sliding plate (421) is provided with a matrix of drainage grooves (423). Multiple blocking columns (422) are uniformly fixed around the multiple drainage grooves (423) on the lower end face of the sliding plate (421). A blocking plate (424) is fixed on the upper end face of the sliding plate (421). Multiple limiting blocks (425) are linearly arrayed and fixed on both sides of the length direction inside each drainage groove (423).

7. A therapeutic tray washing apparatus according to claim 1, wherein The second blocking component (43) includes a fixed plate (431) fixedly connected inside the housing (41). The fixed plate (431) has a drainage circular groove (432) that is inserted and matched with each blocking column (422). The upper end face of the fixed plate (431) is fixedly connected to a blocking block (433) that is inserted and matched with a drainage square groove (423). The top of the blocking block (433) has a limiting groove (434) corresponding to the limiting block (425). The end of the hydraulic rod (435) away from the fixed plate (431) is fixedly connected to the sliding plate (421). The side of the housing (41) near the blocking plate (424) is fixedly connected to a drainage block (44), and the drainage block (44) is located between the first blocking component (42) and the second blocking component (43).

8. A treatment tray cleaning device according to claim 1, characterized in that, The impurity removal component (45) includes a porous box (451) fixedly connected to the center of the bottom of the box (41). A water pump is fixedly connected to the bottom of the porous box (451). The input end of the water pump is connected to the inside of the porous box (451). A connecting pipe (452) is fixedly connected to the output end of the water pump. The end of the connecting pipe (452) away from the water pump passes through the first blocking component (42) and the second blocking component (43) and is connected to the corresponding connecting block (38). A square screening screen (453) and a plurality of adsorption rods (454) arranged in a rectangular array are fixedly connected from the inside to the outside of the bottom of the box (41) with the porous box (451) as the center.

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