A tray cleaning device for nursing

Abstract

The utility model discloses a tray cleaning device for nursing relates to medical nursing instrument technical field, including cleaning device, the cleaning device includes washing tank, box cover, spray washing structure, tray rack, first motor, fixed block and screw rod, the both sides of box cover right side are through hinged and the both sides swing joint of washing tank right side top, the spray washing structure fixed mounting at the bottom of box cover. The utility model discloses through setting drying assembly, when the tray passes through tray rack and rises, after coming out from washing tank, starts drying assembly, makes strong wind to blow to the tray, and then makes the tray fast drying, solved the tray after cleaning, and the tray will have a large amount of disinfectant liquid on the residue, however for preventing disinfectant liquid scattering everywhere, need the tray to stay for a period of time in the upper of washing tank, and disinfectant liquid is waited for natural airing, therefore this process is very long, and the cleaning efficiency of the rest tray is seriously affected, reaches the effect of supplementary drying.

Description

Technical Field

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

[0002] Medical devices refer to instruments, equipment, appliances, in vitro diagnostic reagents and calibrators, materials and other similar or related items that are used directly or indirectly on the human body, including the necessary computer software. Cleaning of infection control nursing trays often requires cleaning devices to perform the cleaning operation.

[0003] For example, application number CN202323338158.3 discloses a cleaning device for an infectious disease nursing tray, relating to the field of medical and nursing device technology. It includes a main body and an adjustment mechanism located inside the main body. The adjustment mechanism includes a sliding component; the sliding component includes a threaded rod and a limiting block. The inner wall of the main body is provided with an ultraviolet lamp body for disinfecting the nursing tray. By setting the limiting block, when cleaning the infectious disease nursing tray with the cleaning device, to improve the convenience of the placement plate automatically extending from the device and the ease of picking up the tray, the drive motor can be turned on. Through the rotation of the threaded rod, the limiting block is driven to rise and fall along the outer wall of the limiting groove. The rising and falling of the limiting block drives the placement plate to rise and fall, thereby automatically extending and retracting the placement plate. This achieves improved control operation for picking up the tray when cleaning the infectious disease nursing tray with the cleaning device.

[0004] Based on the search of the aforementioned patents and the findings of existing equipment, while the aforementioned equipment can solve the problem that the cleaning of infectious disease care trays often involves directly placing them inside the device, the convenience of the automatic extension and retraction of the placement plate is not high. This means that when cleaning infectious disease care trays, medical staff need to reach into the device to retrieve the trays, which can cause hand burns, increase the tediousness of the work for medical staff, and reduce the cleaning effect and efficiency of the trays. However, during use, after the trays are cleaned and rise out of the cleaning tank, a large amount of disinfectant residue remains on the trays. To prevent the disinfectant from spreading, the trays need to remain above the cleaning tank for a period of time to allow the disinfectant to dry naturally. This process is very lengthy and seriously affects the cleaning efficiency of other trays. Utility Model Content

[0005] To address the problems mentioned in the background art, the purpose of this utility model is to provide a nursing tray cleaning device that has the advantage of auxiliary drying. It solves the problem that after the tray is cleaned and rises out of the cleaning tank, a large amount of disinfectant remains on the tray. However, in order to prevent the disinfectant from scattering everywhere, the tray needs to stay above the cleaning tank for a period of time to wait for the disinfectant to dry naturally. Therefore, this process is very long and seriously affects the cleaning efficiency of other trays.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a nursing tray cleaning device, comprising a cleaning device including a cleaning tank, a tank cover, a spray washing structure, a tray frame, a first motor, a fixing block, and a screw. The right sides of the tank cover are movably connected to the top right sides of the cleaning tank via hinges. The spray washing structure is fixedly installed at the bottom of the tank cover. The tray frame is located inside the cleaning tank. The first motor is fixedly installed on the left side of the top of the cleaning tank. The fixing block is fixedly installed at the bottom left side of the tray frame. The surface of the screw is threadedly connected to the inner wall of the fixing block. The output end of the first motor is fixedly connected to the top of the screw. The bottom of the screw is movably connected to the bottom of the inner wall of the cleaning tank via a pin. A drying assembly, comprising a blower, the blower being fixedly installed on the back of a cleaning chamber, an air outlet pipe being provided on the top of the cleaning chamber, and the output end of the blower being fixedly connected to the top of the air outlet pipe via a conduit. A drive mechanism, which is fixedly mounted on the top of the back of the cleaning tank; A heating component is disposed at the bottom of the air outlet duct.

[0007] In a preferred embodiment of this invention, the driving mechanism includes a U-shaped frame, which is fixedly installed on the top of the back of the cleaning tank. A reciprocating screw is provided inside the U-shaped frame, and the two sides of the reciprocating screw are movably connected to the bottom of the two sides of the inner wall of the U-shaped frame through shaft pins. A slider is threadedly connected to the surface of the reciprocating screw, and the back of the air outlet pipe is fixedly connected to the front of the slider. A second motor is fixedly connected to the left side of the U-shaped frame, and the output end of the second motor is fixedly connected to the left side of the reciprocating screw. Limiting components are provided on both sides of the left side of the slider.

[0008] As a preferred embodiment of this utility model, the heating component includes a mounting frame located at the bottom of the air outlet pipe. The back of the mounting frame is fixedly connected to the bottom of the front of the slider. An electric heating wire is provided inside the mounting frame, and the two ends of the electric heating wire are fixedly connected to the two sides of the inner wall of the mounting frame. Several electric heating wires are provided and are distributed at equal intervals.

[0009] As a preferred embodiment of this utility model, the limiting component includes a limiting groove, which is formed on both sides of the left side of the slider. A limiting rod is provided inside the limiting groove, and the two sides of the limiting rod are fixedly connected to the two sides of the inner wall of the U-shaped frame.

[0010] As a preferred embodiment of this invention, a linear bearing is fixedly connected to the inner wall of the limiting groove, and the inner wall of the linear bearing is slidably connected to the surface of the limiting rod.

[0011] As a preferred embodiment of this utility model, a control panel is fixedly connected to the front of the cleaning tank, and the first motor, the second motor, and the blower are all electrically connected to the control panel via wires.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model, by setting up a drying component, activates the drying component after the tray rises through the tray frame and exits the cleaning tank, causing strong air to blow onto the tray, thereby quickly drying the tray. This solves the problem that after the tray is cleaned and rises out of the cleaning tank, a large amount of disinfectant remains on the tray. To prevent the disinfectant from scattering everywhere, the tray needs to stay above the cleaning tank for a period of time to allow the disinfectant to air dry naturally, which is a very long process and seriously affects the cleaning efficiency of other trays. This invention achieves the effect of auxiliary drying.

[0013] 2. This utility model involves the following steps: after the tray is cleaned in the cleaning box, it rises and comes out of the cleaning box. First, the drying component is activated, so that the tray is exposed to strong wind. Then, the drive mechanism is activated, so that the drying component reciprocates, allowing strong wind to sweep and blow on the tray, thereby drying the tray quickly and evenly.

[0014] 3. This utility model utilizes a heating component to heat a strong airflow, thereby accelerating the drying of the disinfectant on the tray and further improving the drying efficiency of the tray. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a three-dimensional structural diagram of the present invention from another perspective; Figure 3 This is a cross-sectional view of the cleaning box of this utility model; Figure 4 This is an exploded view of the drive mechanism of this utility model.

[0016] In the diagram: 1. Cleaning device; 11. Washing tank; 12. Tank cover; 13. Spray washing structure; 14. Tray frame; 15. First motor; 16. Fixing block; 17. Screw; 2. Drying assembly; 21. Blower; 22. Air outlet pipe; 3. Drive mechanism; 31. U-shaped frame; 32. Reciprocating lead screw; 33. Slider; 34. Second motor; 4. Heating assembly; 41. Mounting frame; 42. Heating wire; 5. Limiting assembly; 51. Limiting groove; 52. Limiting rod; 6. Linear bearing; 7. Control panel. Detailed Implementation

[0017] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0018] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0019] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0020] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0021] Example 1 Reference Figures 1-4This is the first embodiment of the present invention, providing a nursing tray cleaning device 1, including a cleaning device 1. The cleaning device 1 includes a cleaning tank 11, a tank cover 12, a spray washing structure 13, a tray frame 14, a first motor 15, a fixing block 16, and a screw 17. The two sides of the right side of the tank cover 12 are movably connected to the two sides of the top right side of the cleaning tank 11 via hinges. The spray washing structure 13 is fixedly installed at the bottom of the tank cover 12. The tray frame 14 is located inside the cleaning tank 11. The first motor 15 is fixedly installed on the top left side of the cleaning tank 11. The fixing block 16 is fixedly installed on the bottom left side of the tray frame 14. The surface of the screw 17 is threadedly connected to the inner wall of the fixing block 16. The output end of the first motor 15 is fixedly connected to the top of the screw 17. The bottom of the screw 17 is movably connected to the bottom of the inner wall of the cleaning tank 11 via a pin. Drying assembly 2 includes a blower 21, which is fixedly installed on the back of the cleaning box 11. An air outlet pipe 22 is provided on the top of the cleaning box 11, and the output end of the blower 21 is fixedly connected to the top of the air outlet pipe 22 through a conduit. Drive mechanism 3 is fixedly installed on the top of the back of the cleaning tank 11; Heating component 4 is located at the bottom of air outlet duct 22. Drive mechanism 3 includes U-shaped frame 31, which is fixedly installed on the top of the back of cleaning box 11. Reciprocating screw 32 is provided inside U-shaped frame 31. The two sides of reciprocating screw 32 are movably connected to the bottom of the inner wall of U-shaped frame 31 through shaft pins. Slider 33 is threadedly connected to the surface of reciprocating screw 32. The back of air outlet duct 22 is fixedly connected to the front of slider 33. Second motor 34 is fixedly connected to the left side of U-shaped frame 31. The output end of second motor 34 is fixedly connected to the left side of reciprocating screw 32. Limiting components 5 are provided on both sides of the left side of slider 33. Control panel 7 is fixedly connected to the front of cleaning box 11. First motor 15, second motor 34 and blower 21 are all electrically connected to control panel 7 through wires.

[0022] Specifically, after the tray is cleaned in the cleaning box 11, it rises and comes out of the cleaning box 11. First, the drying component 2 is activated so that the tray is blown by strong wind. Then, the drive mechanism 3 is activated so that the drying component 2 reciprocates and the strong wind sweeps and blows on the tray, so that the tray is dried quickly and evenly.

[0023] Furthermore, the second motor 34 and blower 21 are started via the control panel 7. The blower 21 transmits airflow to the air outlet pipe 22 through the duct, allowing strong air to blow onto the tray in the tray frame 14. Then, the second motor 34 drives the reciprocating screw 32 to rotate, and the slider 33 moves along the trajectory of the reciprocating screw 32, causing the air outlet pipe 22 to move back and forth, thereby sweeping and blowing strong air onto the tray, thus making the tray dry quickly and evenly.

[0024] Example 2 In the second embodiment of this utility model, the heating component 4 includes a mounting frame 41, which is located at the bottom of the air outlet duct 22. The back of the mounting frame 41 is fixedly connected to the bottom of the front of the slider 33. An electric heating wire 42 is provided inside the mounting frame 41. The two ends of the electric heating wire 42 are fixedly connected to the two sides of the inner wall of the mounting frame 41. A plurality of electric heating wires 42 are provided and are distributed at equal distances.

[0025] Specifically, heating element 4 is used to heat the strong air, thereby accelerating the drying of the disinfectant on the tray and further improving the drying efficiency of the tray.

[0026] Furthermore, when the airflow delivered by the blower 21 passes through the mounting frame 41, it simultaneously supplies power to the heating wire 42 inside the mounting frame 41, causing the heating wire 42 to generate heat energy. As a result, when the strong air passes through the heating wire 42, it is heated to form a hot airflow, thereby accelerating the evaporation of the residual liquid on the tray.

[0027] Example 3 In the third embodiment of this utility model, the limiting component 5 includes a limiting groove 51, which is opened on both sides of the left side of the slider 33. A limiting rod 52 is provided inside the limiting groove 51. The two sides of the limiting rod 52 are fixedly connected to the two sides of the inner wall of the U-shaped frame 31. A linear bearing 6 is fixedly connected to the inner wall of the limiting groove 51. The inner wall of the linear bearing 6 is slidably connected to the surface of the limiting rod 52.

[0028] Specifically, when the air outlet duct 22 is driven by the drive mechanism 3 to move back and forth, the limiting component 5 moves along with it, thereby providing a constraint limit for the drive mechanism 3, so that the air outlet duct 22 can move back and forth in a stable direction.

[0029] Furthermore, when the slider 33 moves along the trajectory of the reciprocating lead screw 32, the limiting groove 51 slides synchronously along the trajectory of the limiting rod 52. Thus, through the cooperation between the limiting rod 52 and the limiting groove 51, the rotational movement of the slider 33 around the reciprocating lead screw 32 is restricted, ensuring that the slider 33 only moves linearly back and forth along the axial direction of the reciprocating lead screw 32. At the same time, during this process, the linear bearing 6 replaces the direct contact between the limiting rod 52 and the limiting groove 51, thereby making the sliding of the limiting rod 52 and the limiting groove 51 smoother and reducing wear.

[0030] Working principle: When the tray needs cleaning, first place the tray into the tray rack 14. Then, start the first motor 15 via the control panel 7 to drive the screw 17 to rotate, causing the fixing block 16 to lower the tray rack 14 into the cleaning tank 11. Next, close the tank lid 12 and activate the spray cleaning structure 13 to spray disinfectant onto the tray, thus achieving cleaning. After cleaning, open the tank lid 12 and start the first motor 15 in reverse, driving the screw 17 to rotate in reverse, causing the fixing block 16 to raise the tray rack 14, removing it from the cleaning tank 11. Then, simultaneously start the second motor 34 and the blower 21 via the control panel 7. The blower 21 transmits airflow through the duct to the air outlet duct 22, blowing strong air onto the trays in the tray rack 14. This synchronization ensures safety. The heating wire 42 inside the frame 41 is powered to generate heat. When the strong air passes through the heating wire 42, it is heated to form a hot airflow, thus accelerating the evaporation of residual liquid on the tray. Then, the second motor 34 drives the reciprocating screw 32 to rotate, and the slider 33 moves back and forth along the trajectory of the reciprocating screw 32. At this time, the limiting groove 51 slides synchronously along the trajectory of the limiting rod 52. Through the cooperation of the limiting rod 52 and the limiting groove 51, the rotational movement of the slider 33 around the reciprocating screw 32 is restricted, ensuring that the slider 33 only moves in a straight line along the axial direction of the reciprocating screw 32. This allows the strong air to sweep and blow on the tray, ultimately drying the tray quickly and evenly. This achieves the purpose of rapid drying after tray cleaning, thus providing the advantage of auxiliary drying.

[0031] In summary, this nursing tray cleaning device, through the drying component 2, allows strong airflow to be blown onto the tray after it rises through the tray frame 14 and exits the cleaning tank 11, thus quickly drying the tray. This solves the problem that after the tray is cleaned and rises out of the cleaning tank, a large amount of disinfectant residue remains on the tray. To prevent the disinfectant from scattering, the tray needs to remain above the cleaning tank for a period of time to allow the disinfectant to air dry naturally, which is a very long process and seriously affects the cleaning efficiency of other trays.

[0032] It should be noted that (motor, cylinder, screw, gear, worm gear, electric telescopic rod, damper, spring) are existing devices or equipment, or devices or equipment that can be implemented by existing technology. The power supply, connection method, usage method, power source, fixing method, installation method, control method, etc. of the equipment, as well as the materials of each accessory and the selection of various parameters are all common knowledge in the art, and therefore will not be described in detail in this application document.

[0033] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0034] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0035] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0036] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A nursing tray cleaning device, characterized in that: The system includes a cleaning device (1), which comprises a cleaning tank (11), a tank cover (12), a spray washing structure (13), a tray frame (14), a first motor (15), a fixing block (16), and a screw (17). The right sides of the tank cover (12) are hinged to the top right sides of the cleaning tank (11). The spray washing structure (13) is fixedly installed at the bottom of the tank cover (12). The tray frame (14) is located inside the cleaning tank (11). The first motor (15) is fixedly installed on the left side of the top of the cleaning tank (11). The fixing block (16) is fixedly installed at the bottom left side of the tray frame (14). The surface of the screw (17) is threadedly connected to the inner wall of the fixing block (16). The output end of the first motor (15) is fixedly connected to the top of the screw (17). The bottom of the screw (17) is movably connected to the bottom of the inner wall of the cleaning tank (11) via a pin. The drying assembly (2) includes a blower (21), which is fixedly installed on the back of the cleaning box (11). The top of the cleaning box (11) is provided with an air outlet pipe (22), and the output end of the blower (21) is fixedly connected to the top of the air outlet pipe (22) through a conduit. Drive mechanism (3), which is fixedly installed on the top of the back of the cleaning tank (11); Heating component (4) is located at the bottom of air outlet pipe (22).

2. The nursing tray cleaning device according to claim 1, characterized in that: The drive mechanism (3) includes a frame (31), which is fixedly installed on the top of the back of the cleaning box (11). A reciprocating screw (32) is provided inside the frame (31). The two sides of the reciprocating screw (32) are movably connected to the bottom of the inner wall of the frame (31) by axle pins. A slider (33) is threadedly connected to the surface of the reciprocating screw (32). The back of the air outlet pipe (22) is fixedly connected to the front of the slider (33). A second motor (34) is fixedly connected to the left side of the frame (31). The output end of the second motor (34) is fixedly connected to the left side of the reciprocating screw (32). Limiting components (5) are provided on both sides of the left side of the slider (33).

3. The nursing tray cleaning device according to claim 1, characterized in that: The heating component (4) includes a mounting frame (41), which is located at the bottom of the air outlet pipe (22). The back of the mounting frame (41) is fixedly connected to the bottom of the front of the slider (33). The mounting frame (41) is provided with heating wires (42), and the two ends of the heating wires (42) are fixedly connected to the two sides of the inner wall of the mounting frame (41). There are several heating wires (42) and they are evenly distributed.

4. A nursing tray cleaning device according to claim 2, characterized in that: The limiting component (5) includes a limiting groove (51), which is opened on both sides of the left side of the slider (33). A limiting rod (52) is provided inside the limiting groove (51), and the two sides of the limiting rod (52) are fixedly connected to the two sides of the inner wall of the U-shaped frame (31).

5. A nursing tray cleaning device according to claim 4, characterized in that: The inner wall of the limiting groove (51) is fixedly connected to a linear bearing (6), and the inner wall of the linear bearing (6) is slidably connected to the surface of the limiting rod (52).

6. A nursing tray cleaning device according to claim 2, characterized in that: The front of the cleaning tank (11) is fixedly connected to a control panel (7). The first motor (15), the second motor (34), and the blower (21) are all electrically connected to the control panel (7) via wires.

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