Medical disinfectant diluter
By using a servo motor-driven bevel gear stirring system and a two-way threaded rod conveying system in the medical disinfectant diluent, the problems of low dilution mixing efficiency and difficulty in quantitative addition of dilution water are solved, and efficient and uniform dilution effect and concentration control are achieved.
Patent Information
- Application Number
- CN202421691920.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-17
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-07-17
AI Technical Summary
The existing medical disinfectant diluents have low dilution mixing efficiency and are difficult to quantitatively add diluted water.
A medical disinfectant diluent is designed, and a servo motor drives a bevel gear system for stirring and mixing, and the precise conveying of diluted water is achieved through a two-way threaded rod and a transmission belt.
The mixing uniformity of the disinfectant and diluted water is improved, the accuracy of dilution concentration is ensured, and the problems of liquid overflow and inconsistent concentration are avoided.
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Figure CN222930765U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of disinfectant production, and more specifically, to a medical disinfectant diluter. Background Technique
[0002] To standardize the disinfection and isolation system, the successful implementation of each link is indispensable. For fabric washing and disinfection, ground and surface disinfection of items, accurate preparation of various different concentrations of disinfectants is required in both general wards and isolation wards, which is a very important task for logistics and cleaning staff. When producing disinfectants, a disinfectant diluter is needed, which can adjust the dilution ratio according to the user's needs and the liquid concentration.
[0003] However, most current medical disinfectant diluters have the following problems:
[0004] For example, a disinfectant dilution device with the publication number CN202222073382.3 can play a role in mixing by rotating the dilution cup. However, the rotation speed of the dilution cup is relatively slow, resulting in poor efficiency in driving the liquid for mixing. When rotating relatively fast, it is easily affected by centrifugal force, causing the liquid to overflow, with poor dilution effect and inconvenient for rapid and effective dilution and mixing. At the same time, for example, a disinfectant dilution device with the publication number CN202421234921.X can add dilution water through a water guide pipe, but the added dilution water cannot be quantified. If too much or too little is added, it is likely to affect the dilution concentration of the disinfectant, and it is inconvenient for quantitative addition of dilution water.
[0005] Therefore, we make improvements and propose a medical disinfectant diluter. Summary of the Invention
[0006] The purpose of the utility model is to address the problems of inconvenient rapid and effective dilution and mixing and inconvenient quantitative addition of dilution water currently existing.
[0007] To achieve the above purpose, the utility model provides the following technical solutions:
[0008] A medical disinfectant diluter to improve the above problems.
[0009] Specifically, this application is as follows:
[0010] It includes a device housing, on which a feed pipe is fixedly connected, a breathable protective frame is bolted, a first servo motor is fixedly connected, the output shaft of the first servo motor is fixedly connected with a first bevel gear, the first bevel gear is meshed with a second bevel gear, a sleeve is fixedly connected to the second bevel gear, the sleeve is connected to the device housing through a sealed bearing, a connecting frame is fixedly connected to the sleeve, a stirring blade is fixedly connected to the connecting frame, the first bevel gear is meshed with a third bevel gear, a connecting pipe is fixedly connected to the third bevel gear, the connecting pipe is connected to the device housing and the sleeve through sealed bearings, a dilution water tank is connected to the connecting pipe through a sealed bearing, air holes are provided on the dilution water tank, a second servo motor is fixedly connected to the dilution water tank, the output shaft of the second servo motor is fixedly connected with a bidirectional threaded rod, the bidirectional threaded rod is rotatably connected inside the dilution water tank, a transmission belt is arranged on the bidirectional threaded rod, and a protective housing is fixedly connected to the dilution water tank.
[0011] As a preferred technical solution of the present application, a moving block is threadedly connected to the bidirectional threaded rod, a push plate is rotatably connected to the moving block, the output shaft of the first servo motor is fixedly connected to the central part of one end of the first bevel gear, and the connecting frames are equiangularly distributed on the sleeve.
[0012] As a preferred technical solution of the present application, the other end of the push plate is rotatably connected to a fixed plate, a piston is fixedly connected to the fixed plate, the cross section of the connecting frame is in an "L" shape, and the stirring blades are equidistantly distributed on the connecting frame.
[0013] As a preferred technical solution of the present application, an observation window is fixedly connected to the dilution water tank, a feeding pipe is fixedly connected to the dilution water tank, the bottom end surface height of the connecting pipe is greater than the inner bottom end surface height of the dilution water tank, and the side end surface of the moving block is in contact with the inner side surface of the dilution water tank.
[0014] As a preferred technical solution of the present application, a disinfectant detector is installed on the device housing, a discharge pipe is installed on the device housing, the moving blocks are symmetrically distributed on the left and right sides of the bidirectional threaded rod, and the moving blocks correspond to the push plates one by one.
[0015] As a preferred technical solution of the present application, a liquid distribution tank is fixedly connected to the connecting pipe, a spray head is fixedly connected to the liquid distribution tank, the side end surface of the piston is in contact with the inner side surface of the dilution water tank, and the spray heads are equidistantly distributed on the liquid distribution tank.
[0016] Compared with the prior art, the beneficial effects of the present utility model are:
[0017] In the solution of this application: a connecting frame is provided; when fusing disinfectant solution and dilution water, the first servo motor can be turned on to drive the first bevel gear to operate, and the first bevel gear drives the sleeve to rotate. When the sleeve rotates, the dilution water and the disinfectant solution can be mixed and stirred through the connecting frame and the stirring blades. At the same time, the first bevel gear drives the connecting pipe to operate through the third bevel gear. When the connecting pipe rotates, it drives the liquid distribution tank to rotate, and the spray heads on the liquid distribution tank spray the dilution water while rotating, improving the mixing uniformity. Moreover, through the disinfectant detector on the device housing, the concentration of the diluted disinfectant solution can be monitored.
[0018] A bidirectional threaded rod is provided; when it is necessary to control the delivery volume of the dilution water, the second servo motor can be turned on to drive the bidirectional threaded rod to operate. When the bidirectional threaded rod rotates, it can drive the two-sided bidirectional threaded rods to rotate simultaneously through the transmission belt. When the bidirectional threaded rod rotates, it can drive the two-sided moving blocks to move simultaneously. When the moving blocks move inward, they can push the fixed plate downward through the push plate, and the fixed plate cooperates with the piston to press down to pressurize the dilution water in the dilution water tank. The water can be transported and added through the connecting pipe. At the same time, the delivery volume of the dilution water can be controlled by observing the scale line on the observation window to avoid adding too much or too little and affecting the dilution concentration. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic three-dimensional structure diagram of the overall medical disinfectant solution diluter provided by this application;
[0020] Figure 2 It is a schematic side view structure diagram of the dilution water tank of the medical disinfectant solution diluter provided by this application;
[0021] Figure 3 It is a schematic side view structure diagram of the bidirectional threaded rod of the medical disinfectant solution diluter provided by this application;
[0022] Figure 4 It is a schematic bottom view structure diagram of the dilution water tank of the medical disinfectant solution diluter provided by this application;
[0023] Figure 5 It is of the medical disinfectant solution diluter provided by this application Figure 2 The enlarged structure diagram at position A;
[0024] Figure 6 It is a schematic top view structure diagram of the liquid distribution tank of the medical disinfectant solution diluter provided by this application.
[0025] Labels in the figure: 1. Device housing; 2. Feed pipe; 3. Ventilation protection frame; 4. First servo motor; 5. First bevel gear; 6. Second bevel gear; 7. Sleeve; 8. Connecting frame; 9. Stirring blade; 10. Third bevel gear; 11. Connecting pipe; 12. Ventilation hole; 13. Dilution water tank; 14. Second servo motor; 15. Bi-directional threaded rod; 16. Transmission belt; 17. Protection housing; 18. Moving block; 19. Pushing plate; 20. Fixed plate; 21. Piston; 22. Observation window; 23. Feeding pipe; 24. Disinfectant detector; 25. Discharge pipe; 26. Liquid distribution tank; 27. Sprayer. Detailed implementation manners
[0026] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Apparently, the described embodiments are some but not all of the embodiments of the present utility model.
[0027] Therefore, the following detailed description of the embodiments of the present utility model is not intended to limit the scope of the claimed present utility model, but merely represents some embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the scope of protection of the present utility model.
[0028] It should be noted that, without conflict, the embodiments in the present utility model and the features and technical solutions in the embodiments may be combined with each other.
[0029] It should be noted that similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.
[0030] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by terms such as "upper", "lower", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship when the product is normally placed, or the orientation or positional relationship commonly understood by those skilled in the art. Such terms are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model. In addition, terms such as "first", "second", etc. are only used for descriptive distinction and cannot be understood as indicating or implying relative importance.
[0031] Embodiment 1: As Figures 1-6As shown in the figure, this embodiment proposes a medical disinfectant diluter, which includes a device housing 1. A feed pipe 2 is fixedly connected to the device housing 1. A breathable protective frame 3 is bolted to the device housing 1. A first servo motor 4 is fixedly connected to the device housing 1. The output shaft of the first servo motor 4 is fixedly connected to a first bevel gear 5. The first bevel gear 5 is meshed with a second bevel gear 6. A sleeve 7 is fixedly connected to the second bevel gear 6. The sleeve 7 is connected to the device housing 1 through a sealed bearing. A connecting frame 8 is fixedly connected to the sleeve 7. Stirring blades 9 are fixedly connected to the connecting frame 8. The first bevel gear 5 is meshed with a third bevel gear 10. A connecting pipe 11 is fixedly connected to the third bevel gear 10. The connecting pipe 11 is connected to the device housing 1 and the sleeve 7 through sealed bearings. A dilution water tank 13 is connected to the connecting pipe 11 through a sealed bearing. Air holes 12 are provided on the dilution water tank 13. A second servo motor 14 is fixedly connected to the dilution water tank 13. The output shaft of the second servo motor 14 is fixedly connected to a bidirectional threaded rod 15. The bidirectional threaded rod 15 is rotatably connected inside the dilution water tank 13. A transmission belt 16 is arranged on the bidirectional threaded rod 15. A protective housing 17 is fixedly connected to the dilution water tank 13.
[0032] Embodiment 2: The solution in Embodiment 1 will be further introduced below in combination with the specific working mode. See the following description for details:
[0033] As Figure 2 shown, as a preferred embodiment, on the basis of the above method, further, a moving block 18 is threadedly connected to the bidirectional threaded rod 15. A push plate 19 is rotatably connected to the moving block 18. The output shaft of the first servo motor 4 is fixedly connected to the central part of one end of the first bevel gear 5. The connecting frames 8 are equiangularly distributed on the sleeve 7, which can ensure that the first servo motor 4 can drive the first bevel gear 5 to rotate smoothly during operation, and can prevent the first bevel gear 5 from deviating during rotation and affecting the operation of the second bevel gear 6 and the third bevel gear 10..
[0034] As Figure 2 shown, as a preferred embodiment, on the basis of the above method, further, the other end of the push plate 19 is rotatably connected to a fixing plate 20. A piston 21 is fixedly connected to the fixing plate 20. The cross section of the connecting frame 8 is in an "L" shape. The stirring blades 9 are equidistantly distributed on the connecting frame 8, which can ensure that the multiple stirring blades 9 on the connecting frame 8 can improve the mixing uniformity and avoid uneven stirring.
[0035] As Figure 2As shown, as a preferred embodiment, on the basis of the above method, further, an observation window 22 is fixedly connected to the dilution water tank 13, a feeding pipe 23 is fixedly connected to the dilution water tank 13, the height of the bottom end surface of the connecting pipe 11 is greater than the height of the inner bottom end surface of the dilution water tank 13, and the side end surface of the moving block 18 is in contact with the inner side surface of the dilution water tank 13, which can ensure that when the moving block 18 moves, it can move smoothly through the support of the inner side surface of the dilution water tank 13.
[0036] As Figure 3 shown, as a preferred embodiment, on the basis of the above method, further, a disinfectant detector 24 is installed on the device housing 1, a discharge pipe 25 is installed on the device housing 1, the moving blocks 18 are symmetrically distributed on the left and right sides of the bidirectional threaded rod 15, and the moving blocks 18 correspond to the push plates 19 one by one, which can ensure that when the two moving blocks 18 move, they can push the fixing plate 20 to move smoothly through the push plates 19.
[0037] As Figure 6 shown, as a preferred embodiment, on the basis of the above method, further, a liquid distribution tank 26 is fixedly connected to the connecting pipe 11, a spray head 27 is fixedly connected to the liquid distribution tank 26, the side end surface of the piston 21 is in contact with the inner side surface of the dilution water tank 13, and the spray heads 27 are equidistantly distributed on the liquid distribution tank 26, which can ensure that multiple spray heads 27 can spray diluted water evenly.
[0038] Specifically, when this medical disinfectant diluter is in use: Combining Figures 1-6 , dilution water can be added to the dilution water tank 13 through the feeding pipe 23. When it is necessary to control the delivery volume of the dilution water, the second servo motor 14 can be turned on to drive the bidirectional threaded rod 15 to rotate. When the bidirectional threaded rod 15 rotates, it can drive the two bidirectional threaded rods 15 to rotate simultaneously through the transmission belt 16 in the protective housing 17. When the bidirectional threaded rod 15 rotates, it can drive the two moving blocks 18 to move simultaneously. When the moving blocks 18 move inward, they can push the fixing plate 20 to move downward through the push plates 19. The cooperation of the fixing plate 20 and the piston 21 pressing downward can press and pressurize the dilution water in the dilution water tank 13. When the piston 21 moves downward, air can enter through the air holes 12 on the dilution water tank 13 to avoid the influence of air pressure on the downward movement of the piston 21. The water can be transported and added through the connecting pipe 11. At the same time, the delivery volume of the dilution water can be controlled through the scale line on the observation window 22 to avoid adding too much or too little and affecting the dilution concentration. The dilution water is evenly transported to the liquid distribution tank 26 through the connecting pipe 11, and the multiple spray heads 27 on the liquid distribution tank 26 can drain water evenly. Disinfectant can be added through the feed pipe 2 on the device housing 1.
[0039] When stirring and mixing, the first servo motor 4 can be turned on to drive the first bevel gear 5 to operate. When the first servo motor 4 is running, it can be protected and ventilated through the breathable protective frame 3. When the first bevel gear 5 rotates, it can drive the sleeve 7 to rotate through the second bevel gear 6. When the sleeve 7 rotates, the dilution water and the disinfectant can be mixed and stirred through the connecting frame 8 and the mixing blade 9. At the same time, the first bevel gear 5 drives the connecting pipe 11 to operate through the third bevel gear 10. When the connecting pipe 11 rotates, it drives the liquid distribution tank 26 to rotate. The spray head 27 on the liquid distribution tank 26 sprays the dilution water while rotating, improving the mixing uniformity. And through the disinfectant detector 24 on the device housing 1, the concentration of the diluted disinfectant can be monitored. After the treatment is completed, the diluted disinfectant can be discharged through the discharge pipe 25 for collection and treatment.
[0040] The above embodiments are only used to illustrate the present invention rather than to limit the technical solutions described in the present invention. Although the present specification has described the present invention in detail with reference to the above respective embodiments, the present invention is not limited to the above specific embodiments. Therefore, any modification or equivalent replacement to the present invention; and all technical solutions and their improvements that do not depart from the spirit and scope of the utility model are covered by the scope of the claims of the present invention.
Claims
1. A medical disinfectant diluter, comprising a device housing (1), characterized in that: A feed pipe (2) is fixedly connected to the device housing (1); a breathable protective frame (3) is bolted to the device housing (1); a first servo motor (4) is fixedly connected to the device housing (1); an output shaft of the first servo motor (4) is fixedly connected to a first bevel gear (5); the first bevel gear (5) is meshingly connected to a second bevel gear (6); a sleeve (7) is fixedly connected to the second bevel gear (6); the sleeve (7) is connected to the device housing (1) via a sealed bearing; a connecting frame (8) is fixedly connected to the sleeve (7); a stirring blade (9) is fixedly connected to the connecting frame (8); and the first bevel gear (5) is meshingly connected to a third bevel gear (10). The third bevel gear (10) is fixedly connected to a connecting pipe (11), the connecting pipe (11) is connected to the device housing (1) and the sleeve (7) via a sealed bearing, the connecting pipe (11) is connected to a dilution water tank (13) via a sealed bearing, the dilution water tank (13) is provided with an air vent (12), the dilution water tank (13) is fixedly connected to a second servo motor (14), the output shaft of the second servo motor (14) is fixedly connected to a bidirectional threaded rod (15), the bidirectional threaded rod (15) is rotatably connected in the dilution water tank (13), the bidirectional threaded rod (15) is provided with a transmission belt (16), and the dilution water tank (13) is fixedly connected to a protective housing (17).
2. A medical disinfectant diluter according to claim 1, characterized in that: A moving block (18) is threadedly connected to the bidirectional threaded rod (15), and a push plate (19) is rotatably connected to the moving block (18). The output shaft of the first servo motor (4) is fixedly connected to the center of one end of the first bevel gear (5), and the connecting frame (8) is distributed at equal angles on the sleeve (7).
3. A medical disinfectant diluter according to claim 2, characterized in that: The other end of the push plate (19) is rotatably connected to a fixed plate (20), and a piston (21) is fixedly connected to the fixed plate (20). The cross section of the connecting frame (8) is "L"-shaped, and the stirring blades (9) are equidistantly distributed on the connecting frame (8).
4. A medical disinfectant diluter according to claim 3, characterized in that: The dilution water tank (13) is fixedly connected with an observation window (22), the dilution water tank (13) is fixedly connected with a feeding pipe (23), the bottom end surface height of the connecting pipe (11) is greater than the bottom end surface height inside the dilution water tank (13), and the side end surface of the moving block (18) is in contact with the inner side surface of the dilution water tank (13).
5. A medical disinfectant diluter according to claim 4, characterized in that: A disinfectant detector (24) is mounted on the device housing (1), a discharge pipe (25) is mounted on the device housing (1), the moving blocks (18) are symmetrically distributed on the left and right sides of the bidirectional threaded rod (15), and the moving blocks (18) correspond one to one with the push plates (19).
6. A medical disinfectant diluter according to claim 5, characterized in that: The connecting pipe (11) is fixedly connected to a liquid distribution box (26), and the liquid distribution box (26) is fixedly connected to a nozzle (27). The side end surface of the piston (21) is in contact with the inner side surface of the dilution water tank (13), and the nozzles (27) are equidistantly distributed on the liquid distribution box (26).
Citation Information
Patent Citations
Disinfectant diluting device
CN218501959U
Disinfectant diluting device
CN221244675U