Drying device for medical film production
By using an adjustable clamping frame and a finer air-blowing structure, the problems of unstable fixation and inflexible clamping in the production of medical films are solved, achieving stable drying of films and reducing damage, thus meeting the needs of films of different sizes.
Patent Information
- Application Number
- CN202423267881.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-27
AI Technical Summary
Existing drying equipment for medical film production has poor stability and flexibility during hot air drying, which can easily lead to film damage, and the clamping structure is not easy to adjust according to the size of the film.
It employs adjustable upper and lower clamping frames, combined with clamping blocks and elastic connections, to clamp and fix the top and bottom of the film via a slide rail. At the same time, it uses a fine structure to refine the airflow and uses heating wires for hot air drying.
It improves the stability and flexibility of film fixation, reduces damage caused by airflow erosion, and adapts to the drying needs of films of different sizes.
Smart Images

Figure CN223623250U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical film drying technology, and more specifically, it relates to a drying device for medical film production. Background Technology
[0002] Medical films need to be washed with water during the production process. After washing, the water stains on the film need to be spun dry, and then the medical film needs to be dried.
[0003] Hot air drying is a common method for drying medical films. However, in the current technology, when using hot air drying for medical films, most of the time only the top of the film is tightened and fixed, while the bottom is left free. In this case, the film is prone to swinging back and forth when hot air is blown, which can easily cause adjacent films to collide and be damaged.
[0004] In addition, in the existing technology, the clamping structure used to clamp and fix the film is fixed and unchanging, which is not convenient to adjust flexibly according to the size of the medical film, and the ease of use and flexibility are poor. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] To address the problems existing in the prior art, this utility model provides a drying device for medical film production, which solves the technical problems mentioned in the background art of poor stability and poor flexibility of the existing drying device for medical film production when drying the film with hot air.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, this utility model provides the following technical solution:
[0009] A drying device for medical film production includes a drying chamber with a door on the front. An upper clamping frame is slidably and adjustablely mounted on the top of the interior of the drying chamber, and a lower clamping frame is located at the bottom of the interior. Both the upper and lower clamping frames have multiple clamping seats with clamping grooves. Clamping structures are installed within the clamping grooves. A partition plate is located at the bottom of the interior of the drying chamber, and a fan is located below the partition plate. An air-refining structure is provided on the partition plate in conjunction with the fan. A heating wire is installed at the top of the structure. An air inlet is connected to the bottom of the side wall of the drying chamber and the bottom of the partition plate, and an air outlet is installed at the top of the side wall. The airflow enters the drying chamber through the air inlet and is refined by the air-blowing and refining structure, making the airflow blowing towards the medical film more delicate. Then, the airflow is heated by the heating wire to form hot air, which dries the medical film. Here, the heating wire is an electric heating wire and is used in conjunction with a temperature controller. The combination of the heating wire and the temperature controller is a known technology and will not be described in detail in this utility model.
[0010] The present invention is further configured such that the air-blowing refining structure includes a vent, a protective mesh plate is disposed inside the vent, a honeycomb mesh plate is disposed above the protective mesh plate, and a damping mesh plate is disposed above the honeycomb mesh plate. During drying, the airflow enters the drying chamber from the air inlet under the action of the fan, and passes through the protective mesh plate, the honeycomb mesh plate and the damping mesh plate at the vent in sequence. Through the cooperation of the protective mesh plate, the honeycomb mesh plate and the damping mesh plate, the incoming airflow can be refined, thereby making the airflow blowing towards the medical film more delicate and reducing the damage to the medical film caused by airflow erosion during drying.
[0011] The present invention is further configured such that the clamping structure includes clamping blocks, the clamping blocks are symmetrically arranged in the clamping groove, and an elastic connecting member is provided between the outer side of the clamping block and the inner wall of the clamping groove. The clamping blocks are used to clamp and fix the medical film in the clamping groove during drying.
[0012] The present invention is further configured such that the elastic connector includes a first spring, the first spring is disposed between the clamping block and the inner wall of the clamping groove, a limiting telescopic rod is disposed on the inner side of the first spring, and the two ends of the limiting telescopic rod are respectively connected to the clamping block and the inner wall of the clamping groove. The first spring realizes the elastic connection between the clamping block and the inner wall of the clamping groove, and the limiting telescopic rod is used to restrict the movement of the clamping block and improve the clamping stability of the clamping block.
[0013] The present invention is further configured such that a slide rail is provided on the inner wall of the drying oven, a sliding seat is slidably sleeved on the slide rail, the upper clamping frame is disposed on the sliding seat, and a limit locking structure is provided between the tail end of the sliding seat and the slide rail, and an elastic compression structure is provided between the inner front side of the sliding seat and the slide rail, so that the upper clamping frame can be adjusted and installed in the drying oven by means of the cooperation of the slide rail and the sliding seat.
[0014] The present invention is further configured such that the elastic compression structure includes a mounting frame, a movable roller is provided on the side of the mounting frame near the slide rail, and an elastic telescopic member is provided between the mounting frame and the inner wall of the sliding seat. The movable roller can improve the movement stability of the sliding seat on the slide rail.
[0015] The present invention is further configured such that the elastic telescopic component includes a telescopic column, one end of which is connected to the mounting frame, and the sliding seat has a telescopic groove. The other end of the telescopic column extends slidably into the telescopic groove. A second spring is provided on the outer side of the telescopic column. The second spring enables an elastic connection between the mounting frame and the sliding seat. The cooperation between the telescopic groove and the telescopic column can improve the stability of the mounting frame when it moves relative to the sliding seat.
[0016] The present invention is further configured such that the limiting engagement structure includes engagement teeth, which are disposed on the inner side of the tail end of the sliding seat. The slide rail has engagement grooves that cooperate with the engagement teeth. When the upper clamping frame is adjusted for lifting and lowering, the upper clamping frame is pressed inward, thereby causing the sliding seat to be pressed inward on the slide rail. This allows the sliding seat to move the engagement teeth and disengage from the engagement grooves, enabling the sliding seat to move on the slide rail. At the same time, the smoothness of the sliding seat's movement on the slide rail is improved by the action of the moving roller. When the sliding seat reaches the appropriate position, the clamping force is released, and the sliding seat can be moved outward under the action of the second spring, causing the engagement teeth to re-engage into the engagement grooves, thereby restricting the movement of the sliding seat on the slide rail and achieving stable fixation of the upper clamping frame.
[0017] (III) Beneficial Effects
[0018] Compared with the prior art, this utility model provides a drying device for medical film production, which has the following beneficial effects:
[0019] 1. In use, this utility model can clamp the medical film to be dried between two cooperating clamping blocks, and under the action of the first spring, the two clamping blocks fix the medical film. At the same time, the upper clamping frame and the lower clamping frame can clamp and fix the top and bottom of the medical film respectively, so that the top and bottom of the medical film can be fixed during hot air drying, thereby improving the stability of the medical film during hot air drying.
[0020] 2. In this utility model, the upper clamping frame is slidably and adjustablely installed in the drying oven through the cooperation of the slide rail and the sliding seat. This allows for flexible adjustment of the installation position of the upper clamping frame according to the size of the medical film, improving the convenience and flexibility of drying medical films of different sizes.
[0021] 3. This utility model features a fan, a finer airflow structure, and a heating wire arranged at the bottom of the drying chamber. During drying, the airflow enters the drying chamber through the air inlet under the action of the fan, and passes sequentially through the protective mesh plate, honeycomb mesh plate, and damping mesh plate at the ventilation opening. The cooperation of the protective mesh plate, honeycomb mesh plate, and damping mesh plate can refine the incoming airflow, making the airflow blowing towards the medical film more delicate and reducing the damage to the medical film caused by airflow erosion during drying. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the overall structure of a drying device for medical film production according to this utility model. Figure 1 ;
[0023] Figure 2 This is a schematic diagram of the installation structure of the upper clamping frame and the lower clamping frame in the drying oven in this utility model;
[0024] Figure 3 This is a schematic diagram of the installation structure of the upper clamping frame on the slide rail in this utility model;
[0025] Figure 4 This is a schematic diagram of the connection structure between the sliding seat and the slide rail in this utility model;
[0026] Figure 5 This is a schematic diagram of the overall structure of the sliding seat in this utility model;
[0027] Figure 6 This is a schematic diagram of the installation structure of the clamping block in this utility model;
[0028] Figure 7 This is a partial cross-sectional schematic diagram of the ventilation refinement structure in this utility model.
[0029] In the diagram: 1. Drying oven; 2. Oven door; 3. Upper clamping frame; 4. Lower clamping frame; 5. Clamping seat; 6. Clamping groove; 7. Divider plate; 8. Fan; 9. Heating wire; 10. Air inlet; 11. Air outlet; 12. Ventilation opening; 13. Protective mesh plate; 14. Honeycomb mesh plate; 15. Damping mesh plate; 16. Clamping block; 17. Elastic connector; 18. First spring; 19. Limiting telescopic rod; 20. Slide rail; 21. Sliding seat; 22. Mounting frame; 23. Moving roller; 24. Elastic telescopic component; 25. Telescopic column; 26. Telescopic groove; 27. Second spring; 28. Engaging teeth; 29. Engaging groove. Detailed Implementation
[0030] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0031] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.
[0032] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.
[0033] Please see Figures 1-7 A drying device for medical film production includes a drying box 1, a door 2 on the front of the drying box 1, an upper clamping frame 3 that is slidably adjustable at the top of the inside of the drying box 1, and a lower clamping frame 4 that is arranged at the bottom inside the drying box 1. Both the upper clamping frame 3 and the lower clamping frame 4 are provided with multiple clamping seats 5, and clamping grooves 6 are provided on the clamping seats 5. A clamping structure is provided in the clamping grooves 6.
[0034] The clamping structure includes clamping blocks 16, which are symmetrically arranged in the clamping groove 6. An elastic connector 17 is provided between the outer side of the clamping blocks 16 and the inner wall of the clamping groove 6. The clamping blocks 16 are used to clamp and fix the medical film in the clamping groove 6 during drying.
[0035] The elastic connector 17 includes a first spring 18, which is disposed between the clamping block 16 and the inner wall of the clamping groove 6. A limiting telescopic rod 19 is provided on the inner side of the first spring 18. The two ends of the limiting telescopic rod 19 are respectively connected to the clamping block 16 and the inner wall of the clamping groove 6. The first spring 18 realizes the elastic connection between the clamping block 16 and the inner wall of the clamping groove 6. The limiting telescopic rod 19 is used to limit the movement of the clamping block 16 and improve the clamping stability of the clamping block 16.
[0036] In this way, during use, the medical film to be dried can be clamped between two cooperating clamping blocks 16, and under the action of the first spring 18, the two clamping blocks 16 fix the medical film. At the same time, the top and bottom of the medical film can be clamped and fixed respectively through the cooperation of the upper clamping frame 3 and the lower clamping frame 4. Thus, during hot air drying, the top and bottom of the medical film can be fixed, improving the stability of the medical film during hot air drying.
[0037] This invention features a partition plate 7 at the bottom of the drying chamber 1, a fan 8 below the partition plate 7, and a blowing and refining structure on the partition plate 7 in conjunction with the fan 8. A heating wire 9 is positioned above the blowing and refining structure. An air inlet 10 is connected to the bottom of the side wall of the drying chamber 1 and the partition plate 7, and an air outlet 11 is positioned above the side wall. The airflow enters the drying chamber 1 through the air inlet 10 and is refined by the blowing and refining structure, making the airflow blowing onto the medical film more delicate. Then, the airflow is heated by the heating wire 9 to form hot air for hot air drying of the medical film. Here, the heating wire 9 is an electric heating wire 9, which is used in conjunction with a temperature controller. The combination of the heating wire 9 and the temperature controller is a known technology and will not be described in detail here.
[0038] The air-blowing refinement structure includes a vent 12, a protective mesh plate 13 inside the vent 12, a honeycomb mesh plate 14 above the protective mesh plate 13, and a damping mesh plate 15 above the honeycomb mesh plate 14. During drying, the airflow enters the drying chamber 1 from the air inlet 10 under the action of the fan 8, and passes sequentially through the protective mesh plate 13, the honeycomb mesh plate 14, and the damping mesh plate 15 at the vent 12. The cooperation of the protective mesh plate 13, the honeycomb mesh plate 14, and the damping mesh plate 15 can refine the incoming airflow, making the airflow blowing towards the medical film more delicate and reducing the damage to the medical film caused by airflow erosion during drying.
[0039] Please see Figures 1-7As one embodiment of the upper clamping frame 3: a slide rail 20 is provided on the inner wall of the drying oven 1, a slide seat 21 is slidably sleeved on the slide rail 20, the upper clamping frame 3 is set on the slide seat 21, and a limit locking structure is provided between the tail end of the slide seat 21 and the slide rail 20, and an elastic compression structure is provided between the inner front side of the slide seat 21 and the slide rail 20. The upper clamping frame 3 can be adjusted and installed in the drying oven 1 by the cooperation of the slide rail 20 and the slide seat 21.
[0040] Specifically, the elastic extrusion structure includes a mounting frame 22, a movable roller 23 is provided on the side of the mounting frame 22 near the slide rail 20, and an elastic telescopic member 24 is provided between the mounting frame 22 and the inner wall of the sliding seat 21. The movable roller 23 can improve the movement stability of the sliding seat 21 on the slide rail 20.
[0041] More specifically, the elastic telescopic component 24 includes a telescopic column 25, one end of which is connected to the mounting frame 22. A telescopic groove 26 is provided on the sliding seat 21. The other end of the telescopic column 25 extends slidably into the telescopic groove 26. A second spring 27 is provided on the outside of the telescopic column 25. The installation of the second spring 27 realizes the elastic connection between the mounting frame 22 and the sliding seat 21. The cooperation between the telescopic groove 26 and the telescopic column 25 can improve the stability of the mounting frame 22 when it moves relative to the sliding seat 21.
[0042] Furthermore, the limiting engagement structure includes engagement teeth 28, which are located on the inner side of the tail end of the sliding seat 21. The slide rail 20 has engagement grooves 29 that cooperate with the engagement teeth 28. When the upper clamping frame 3 is adjusted for lifting, the upper clamping frame 3 is pressed inward, which causes the sliding seat 21 to be pressed inward on the slide rail 20. This allows the sliding seat 21 to move the engagement teeth 28 and disengage from the engagement grooves 29, allowing the sliding seat 21 to move on the slide rail 20. At the same time, the smoothness of the movement of the sliding seat 21 on the slide rail 20 is improved by the action of the moving roller 23. When the sliding seat 21 is moved to the appropriate position, the clamping force is released. Under the action of the second spring 27, the sliding seat 21 can be moved outward, causing the engagement teeth 28 to re-engage into the engagement grooves 29, thereby restricting the movement of the sliding seat 21 on the slide rail 20 and achieving stable fixation of the upper clamping frame 3.
[0043] In summary:
[0044] In use, the medical film to be dried can be clamped between two cooperating clamping blocks 16, and under the action of the first spring 18, the two clamping blocks 16 fix the medical film. At the same time, the upper clamping frame 3 and the lower clamping frame 4 can clamp and fix the top and bottom of the medical film respectively, so that the top and bottom of the medical film can be fixed during hot air drying, thus improving the stability of the medical film during hot air drying.
[0045] In this invention, the upper clamping frame 3 is slidably and adjustablely installed in the drying oven 1 through the cooperation of the slide rail 20 and the sliding seat 21. This allows for flexible adjustment of the installation position of the upper clamping frame 3 according to the size of the medical film, improving the convenience and flexibility of drying medical films of different sizes.
[0046] Airflow enters the drying chamber 1 through the air inlet 10 and is refined by the air-blowing refining structure, making the airflow blowing towards the medical film more delicate. Then, the airflow is heated by the heating wire 9 to form hot air for hot air drying of the medical film.
[0047] During this process, the airflow enters the drying chamber 1 from the air inlet 10 under the action of the fan 8, and passes through the protective mesh plate 13, honeycomb mesh plate 14 and damping mesh plate 15 at the ventilation port 12 in sequence. The combination of the protective mesh plate 13, honeycomb mesh plate 14 and damping mesh plate 15 can refine the incoming airflow, thereby making the airflow blowing towards the medical film more delicate and reducing the damage to the medical film caused by airflow erosion during drying.
[0048] In all the solutions mentioned above, the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although the embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.
[0049] In all the solutions mentioned above, those involving the operation of electrical components, unless otherwise specified, are controlled by a controller. Since the devices matched with the controllers are common devices, their control principles and circuit connections are existing, well-known, and mature technologies, and their specific circuit structures will not be described in detail here.
[0050] Of all the solutions mentioned above, those involving motors can be combined with reducers if necessary. The connection structure and working principle between the motor and the reducer are existing known technologies, and this utility model will not elaborate on them.
[0051] Of all the solutions mentioned above, those involving the connection between solar panels and batteries can be equipped with essential accessories such as inverters, battery charging controllers, cables, fuses, and brackets. Their control principles and circuit connections are all existing, well-known, and mature technologies, and their specific circuit structures will not be elaborated here.
Claims
1. A drying apparatus for medical film production, comprising a drying chamber (1), wherein the drying chamber (1) has a door (2) on its front side, characterized in that: The drying box (1) is equipped with an adjustable upper clamping frame (3) at the top of its interior, and a lower clamping frame (4) is provided at the bottom of the interior of the drying box (1). Both the upper clamping frame (3) and the lower clamping frame (4) are equipped with multiple clamping seats (5). The clamping seats (5) are provided with clamping grooves (6). The clamping grooves (6) are provided with clamping structures. The bottom of the drying box (1) is equipped with a partition plate (7). A fan (8) is provided below the partition plate (7). The partition plate (7) is equipped with a blowing and refining structure in conjunction with the fan (8). A heating wire (9) is provided above the blowing and refining structure. The bottom of the side wall of the drying box (1) is connected to the bottom of the partition plate (7) and is equipped with an air inlet (10). An air outlet (11) is provided above the side wall.
2. The drying apparatus for medical film production according to claim 1, characterized in that: The air-blowing refinement structure includes a vent (12), a protective mesh plate (13) is provided inside the vent (12), a honeycomb mesh plate (14) is provided above the protective mesh plate (13), and a damping mesh plate (15) is provided above the honeycomb mesh plate (14).
3. The drying apparatus for medical film production according to claim 1, characterized in that: The clamping structure includes a clamping block (16), which is symmetrically arranged in the clamping groove (6). An elastic connector (17) is provided between the outer side of the clamping block (16) and the inner wall of the clamping groove (6).
4. The drying apparatus for medical film production according to claim 3, characterized in that: The elastic connector (17) includes a first spring (18), which is disposed between the clamping block (16) and the inner wall of the clamping groove (6). A limiting telescopic rod (19) is provided on the inner side of the first spring (18), and the two ends of the limiting telescopic rod (19) are respectively connected to the clamping block (16) and the inner wall of the clamping groove (6).
5. A drying apparatus for medical film production according to claim 1, characterized in that: The drying oven (1) is provided with a slide rail (20) on its inner wall. A sliding seat (21) is slidably sleeved on the slide rail (20). The upper clamping frame (3) is set on the sliding seat (21). A limit locking structure is provided between the tail end of the sliding seat (21) and the slide rail (20). An elastic extrusion structure is provided between the inner front side of the sliding seat (21) and the slide rail (20).
6. A drying apparatus for medical film production according to claim 5, characterized in that: The elastic extrusion structure includes a mounting frame (22), a movable roller (23) is provided on the side of the mounting frame (22) near the slide rail (20), and an elastic telescopic member (24) is provided between the mounting frame (22) and the inner wall of the sliding seat (21).
7. A drying apparatus for medical film production according to claim 6, characterized in that: The elastic telescopic component (24) includes a telescopic column (25), one end of which is connected to the mounting bracket (22). The sliding seat (21) has a telescopic groove (26), and the other end of the telescopic column (25) extends slidably into the telescopic groove (26). A second spring (27) is provided on the outside of the telescopic column (25).
8. A drying apparatus for medical film production according to claim 5, characterized in that: The limiting engagement structure includes engagement teeth (28), which are disposed on the inner side of the tail end of the sliding seat (21), and engagement grooves (29) are provided on the slide rail (20) to cooperate with the engagement teeth (28).