Water bath constant-temperature heating device for hydrogel preparation
By designing the main body of the water bath and the rotating frame system, the problem of the raw material holding structure needing to be moved multiple times during the hydrogel preparation process was solved, and the efficient use of the water bath constant temperature heating device was realized.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHENGDU RUIHE PHARM TECH CO LTD
- Filing Date
- 2025-06-03
- Publication Date
- 2026-05-08
AI Technical Summary
Existing water bath constant temperature heating devices for hydrogel preparation require multiple movements of the free-form raw material container structure to add raw materials and pour out finished products, resulting in reduced efficiency.
A device comprising a water bath body, a first rotating frame, a water bath container body, and a support frame is designed. Through a sliding toothed plate and a rotating gear system, the water bath container is stably supported and positioned, reducing the number of moves and improving efficiency.
By stabilizing and positioning the water bath container, the number of times the raw materials are moved is reduced, thus improving the efficiency of the water bath constant temperature heating device for hydrogel preparation.
Smart Images

Figure CN224208060U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water bath heating devices, and more particularly to a water bath constant temperature heating device for hydrogel preparation. Background Technology
[0002] Hydrogels are polymeric network systems with water as the dispersion medium. They are soft, can maintain a certain shape, and can absorb a large amount of water. They have advantages such as high water absorption and biodegradability, and are used in biomedicine, industry and agriculture. In the preparation process, the raw materials are mostly dissolved in water, and after heating and stirring, initiators are added to trigger the reaction to prepare hydrogels.
[0003] Most existing water bath constant temperature heating devices for hydrogel preparation have a free-form material holding structure. During use, the user has to move the material holding structure and the material inside. During hydrogel preparation, the material needs to be added multiple times and injected into the mold in time for shaping. The free-form material holding structure mostly requires multiple movements to put in the material and pour out the finished product, which leads to a decrease in the efficiency of the water bath constant temperature heating device for hydrogel preparation.
[0004] Therefore, to address the problem that existing water bath constant temperature heating devices for hydrogel preparation often require multiple movements of the free-form raw material container structure to place the raw material and pour out the finished product, resulting in a decrease in the efficiency of the water bath constant temperature heating device for hydrogel preparation, a water bath constant temperature heating device for hydrogel preparation can be designed. Utility Model Content
[0005] To overcome the problem that existing water bath constant temperature heating devices for hydrogel preparation often require multiple movements of the free-form raw material container structure to put in the raw material and pour out the finished product, resulting in a decrease in the efficiency of the water bath constant temperature heating device for hydrogel preparation.
[0006] The technical solution of this utility model is as follows: a water bath constant temperature heating device for hydrogel preparation, including a water bath pool body; it also includes a first rotating frame and a water bath container body. A side support platform is fixedly connected to one end of the water bath pool body. The first rotating frame is rotatably connected to the inner side of the side support platform via a rotating shaft. A telescopic rod is provided at the upper end of the first rotating frame. A rotating platform is rotatably connected to the upper end of the telescopic rod. A support frame is rotatably connected to the outer side of the rotating platform. A sliding toothed plate is slidably connected to the inner side of the support frame. A connecting block for fixing the sliding toothed plate is felt at the upper end of the sliding toothed plate. A buckle is fixedly connected to the upper end of the support frame. Rotating gears are meshed at both the front and rear ends of the sliding toothed plate. A positioning frame is installed at the lower end of the rotating gear. The water bath container body is arranged between the two positioning frames. A support spring is installed between the positioning frame and the support frame. A limit frame is installed on the inner side of the support frame.
[0007] Preferably, the rotating platform and support frame are supported and moved by the first rotating frame and the telescopic rod, and the rotating gear is driven to rotate by the sliding tooth plate to drive the positioning frame to rotate and open, so as to place the water bath container body through the limiting frame, and the positioning frame is clamped and fixed by the support spring, and the sliding tooth plate is fixed by the connecting block and the buckle.
[0008] Preferably, the upper end of the side support platform is provided with a slot, the lower end of the side support platform is fixedly connected with a support plate, the inner side of the water bath body is fixedly connected with an installation platform, and the inner side of the installation platform is equipped with a first motor.
[0009] Preferably, a stirring plate is fixedly connected to the output end of the first motor, an external pipe is fixedly connected to the lower end of the water bath body, a heater body is installed at the upper end of the water bath body, and a thermostat body is installed at the front end of the water bath body.
[0010] Preferably, the rear end of the main body of the water bath is rotatably connected to a second rotating frame via a rotating shaft, the upper end of the second rotating frame is fixedly connected to a mounting frame, and a movable frame is provided on the inner side of the mounting frame.
[0011] Preferably, limit rods are fixed to both ends of the movable frame, and the mounting frame and the movable frame are slidably connected through the limit rods.
[0012] Preferably, the upper end of the movable frame is rotatably connected to a threaded rod via a rotary joint, the threaded rod is threadedly connected to the mounting frame, and a second motor is installed on the inner side of the movable frame, with a connector fixedly connected to the output end of the second motor.
[0013] Preferably, the water bath container body has a sealing plug at its upper end, a butt joint is rotatably connected to the upper end of the sealing plug, the butt joint is slidably connected to the connector, and a stirring rod is installed at the lower end of the butt joint.
[0014] The beneficial effects of this utility model are:
[0015] The hydrogel-based water bath constant temperature heating device supports and moves the rotating platform and support frame via a first rotating frame and telescopic rod. A sliding toothed plate drives a rotating gear to rotate, causing the positioning frame to rotate and open. The sliding toothed plate is fixed in place by connecting blocks and buckles. Simultaneously, a limiting frame holds the water bath container body, and a support spring drives the positioning frame to clamp and fix the water bath container body, thus providing stable support. The rotating platform and support frame improve the stability and efficiency of the water bath container body, allowing raw materials to be added during the water bath process, reducing the number of movements, and improving the device's efficiency. Attached Figure Description
[0016] Figure 1 The diagram shown is a three-dimensional structural schematic of the present invention.
[0017] Figure 2 The diagram shown is a partial cross-sectional perspective view of the main body of the water bath of this utility model. Figure 1 ;
[0018] Figure 3 The diagram shown is a partial cross-sectional perspective view of the main body of the water bath of this utility model. Figure 2 ;
[0019] Figure 4 The diagram shown is a partial cross-sectional perspective view of the first rotating frame of this utility model. Figure 1 ;
[0020] Figure 5 The diagram shown is a partial cross-sectional perspective view of the first rotating frame of this utility model. Figure 2 ;
[0021] Figure 6 The diagram shown is a partial cross-sectional perspective view of the second rotating frame of this utility model.
[0022] Explanation of reference numerals in the attached drawings: 1. Main body of the water bath; 2. Side support platform; 3. Slot; 4. Support plate; 5. Mounting platform; 6. First motor; 7. Stirring disc; 8. External connecting pipe; 9. Main body of the heater; 10. Main body of the thermostat; 11. First rotating frame; 12. Telescopic rod; 13. Rotating platform; 14. Support frame; 15. Sliding toothed plate; 16. Connecting block; 17. Buckle; 18. Rotating gear; 19. Positioning frame; 20. Support spring; 21. Limiting frame; 22. Second rotating frame; 23. Mounting frame; 24. Moving frame; 25. Limiting rod; 26. Threaded rod; 27. Second motor; 28. Connector; 29. Main body of the water bath container; 30. Sealing plug; 31. Connecting joint; 32. Stirring rod. Detailed Implementation
[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0024] Please see Figures 1-6This utility model provides an embodiment of a water bath constant temperature heating device for hydrogel preparation, including a water bath body 1; it also includes a first rotating frame 11 and a water bath container body 29. A side support platform 2 is fixedly connected to one end of the water bath body 1. The inner side of the side support platform 2 is rotatably connected to the first rotating frame 11 via a rotating shaft. A telescopic rod 12 is provided at the upper end of the first rotating frame 11. A rotating platform 13 is rotatably connected to the upper end of the telescopic rod 12. A support frame 14 is rotatably connected to the outer side of the rotating platform 13. A sliding toothed plate 15 is slidably connected to the inner side of the support frame 14. A connecting block 16 for fixing the sliding toothed plate 15 is provided at the upper end of the sliding toothed plate 15. A buckle 17 is fixedly connected to the upper end of the support frame 14. The front and rear ends of 15 are both meshed with rotating gears 18. A positioning frame 19 is installed at the lower end of the rotating gear 18. A water bath container body 29 is arranged between the two positioning frames 19. A support spring 20 is installed between the positioning frame 19 and the support frame 14. A limit frame 21 is installed on the inner side of the support frame 14. The rotating table 13 and the support frame 14 are supported and moved by the first rotating frame 11 and the telescopic rod 12. The rotating gear 18 is driven to rotate by the sliding tooth plate 15, so as to drive the positioning frame 19 to rotate and open, so as to place the water bath container body 29 through the limit frame 21. The positioning frame 19 is clamped and fixed by the support spring 20. The sliding tooth plate 15 is positioned and fixed by the connecting block 16 and the buckle 17.
[0025] Please see Figures 2-6 In this embodiment, a slot 3 is provided at the upper end of the side support platform 2, and a support plate 4 is fixedly connected to the lower end of the side support platform 2. An installation platform 5 is fixedly connected to the inner side of the water bath body 1, and a first motor 6 is installed on the inner side of the installation platform 5. The water bath container body 29 is positioned and fixed by the slot 3 and the support plate 4. A stirring plate 7 is fixedly connected to the output end of the first motor 6. An external pipe 8 is fixedly connected to the lower end of the water bath body 1, and a heater body 9 is installed at the upper end of the water bath body 1. A thermostat body 10 is installed at the front end, which drives the stirring plate 7 to rotate through the first motor 6 to improve the uniformity of the overall temperature of the water bath. The thermostat body 10 is model KT0011. The rear end of the water bath body 1 is rotatably connected to a second rotating frame 22 through a rotating shaft. The upper end of the second rotating frame 22 is fixedly connected to a mounting frame 23. A movable frame 24 is provided on the inner side of the mounting frame 23. The second rotating frame 22 drives the mounting frame 23 and the movable frame 24 to rotate and connect with the water bath container body 29.
[0026] Please see Figure 6In this embodiment, limit rods 25 are fixedly connected to both ends of the movable frame 24. The mounting frame 23 and the movable frame 24 are slidably connected through the limit rods 25, which facilitates sliding between the mounting frame 23 and the movable frame 24. A threaded rod 26 is rotatably connected to the upper end of the movable frame 24 through a rotary joint. The threaded rod 26 is threadedly connected to the mounting frame 23. A second motor 27 is installed on the inner side of the movable frame 24. A connector 28 is fixedly connected to the output end of the second motor 27. The connection between the threaded rod 26 and the mounting frame 24 is achieved through the mounting frame 23. 3. The moving frame 24 and connector 28 are moved, and the second motor 27 drives the connector 28 to rotate. The water bath container body 29 has a sealing plug 30 at its upper end. The upper end of the sealing plug 30 is rotatably connected to the connector 31. The connector 31 is slidably connected to the connector 28. The lower end of the connector 31 is equipped with a stirring rod 32. The water bath container body 29 is sealed by the sealing plug 30 and the connector 31, and is connected to the connector 28 through the connector 31 to drive the stirring rod 32 to stir.
[0027] In use, firstly, the water bath container body 29 is placed by the limiting frame 21, and the water bath container body 29 is positioned and fixed by the slot 3 and the support plate 4. Next, the sliding tooth plate 15 drives the rotating gear 18 to rotate, and the sliding tooth plate 15 is positioned and fixed by the connecting block 16 and the buckle 17, so as to drive the positioning frame 19 to rotate and fix the water bath container body 29. Then, the hydrogel preparation raw material is put into the water bath container body 29, and the water bath container body 29 is sealed by the sealing plug 30 and the connector 31. Finally, the rotating platform 13 and the support frame 14 are supported and moved by the first rotating frame 11 and the telescopic rod 12, and the support frame 14 is rotated by the rotating platform 13, thereby connecting with the water bath body 1 and placing the water bath container body 29 into the water bath body 1 by the telescopic rod 12.
[0028] During the water bath process, firstly, water is added to and discharged into the main body of the water bath 1 through the external pipe 8, and the main body of the water bath 1 is heated by the heater body 9. At the same time, the temperature is controlled by the thermostat body 10. Next, the first motor 6 drives the stirring plate 7 to rotate, so as to improve the overall temperature uniformity of the water bath. The second rotating frame 22 drives the mounting frame 23 and the moving frame 24 to rotate and connect to the main body of the water bath container 29. Then, the threaded rod 26 and the mounting frame 23 push the moving frame 24 and the connector 28 to move, so that the mating joint 31 is connected to the connector 28. Finally, the second motor 27 drives the connector 28 and the mating joint 31 to rotate, so as to drive the stirring rod 32 to stir the raw materials for preparing hydrogel.
[0029] Through the above steps, the rotating platform 13 and the support frame 14 are supported and moved by the first rotating frame 11 and the telescopic rod 12. The rotating gear 18 is driven to rotate by the sliding tooth plate 15, which in turn drives the positioning frame 19 to rotate and open. The sliding tooth plate 15 is positioned and fixed by the connecting block 16 and the buckle 17. At the same time, the water bath container body 29 is placed by the limiting frame 21, and the positioning frame 19 is clamped and fixed by the support spring 20, thereby providing stable support for the water bath container body 29. The stability and efficiency of the water bath container body 29 are improved by the rotating platform 13 and the support frame 14. In this way, raw materials can be added during the water bath process, reducing the number of moves and improving the efficiency of the device. This solves the problem that in the existing water bath constant temperature heating devices for hydrogel preparation, the free-type raw material holding structure mostly requires multiple moves to put in the raw materials and pour out the finished product, which leads to a decrease in the efficiency of the water bath constant temperature heating device for hydrogel preparation.
Claims
1. A water bath constant temperature heating device for hydrogel preparation, comprising a water bath body (1); characterized in that: It also includes a first rotating frame (11) and a water bath container body (29). A side support platform (2) is fixedly connected to one end of the water bath body (1). The first rotating frame (11) is rotatably connected to the inner side of the side support platform (2) via a rotating shaft. A telescopic rod (12) is provided at the upper end of the first rotating frame (11). A rotating platform (13) is rotatably connected to the upper end of the telescopic rod (12). A support frame (14) is rotatably connected to the outer side of the rotating platform (13). A sliding toothed plate (15) is slidably connected to the inner side of the support frame (14). The upper end of the plate (15) has a connecting block (16) for fixing the sliding toothed plate (15), the upper end of the support frame (14) is fixed with a buckle (17), the front and rear ends of the sliding toothed plate (15) are meshed with rotating gears (18), the lower end of the rotating gears (18) is equipped with a positioning frame (19), the water bath container body (29) is arranged between the two positioning frames (19), the support spring (20) is installed between the positioning frame (19) and the support frame (14), and the inner side of the support frame (14) is equipped with a limit frame (21).
2. The water bath constant temperature heating device for hydrogel preparation according to claim 1, characterized in that: The upper end of the side support platform (2) is provided with a slot (3), the lower end of the side support platform (2) is fixedly connected with a support plate (4), the inner side of the water bath body (1) is fixedly connected with an installation platform (5), and the inner side of the installation platform (5) is equipped with a first motor (6).
3. The water bath constant temperature heating device for hydrogel preparation according to claim 2, characterized in that: A stirring plate (7) is fixedly connected to the output end of the first motor (6), an external pipe (8) is fixedly connected to the lower end of the water bath body (1), a heater body (9) is installed at the upper end of the water bath body (1), and a thermostat body (10) is installed at the front end of the water bath body (1).
4. The water bath constant temperature heating device for hydrogel preparation according to claim 3, characterized in that: The rear end of the main body (1) of the water bath is rotatably connected to a second rotating frame (22) via a rotating shaft. The upper end of the second rotating frame (22) is fixedly connected to a mounting frame (23), and a movable frame (24) is provided on the inner side of the mounting frame (23).
5. The water bath constant temperature heating device for hydrogel preparation according to claim 4, characterized in that: Limiting rods (25) are fixed to both ends of the movable frame (24), and the mounting frame (23) and the movable frame (24) are slidably connected through the limiting rods (25).
6. The water bath constant temperature heating device for hydrogel preparation according to claim 5, characterized in that: The upper end of the movable frame (24) is rotatably connected to a threaded rod (26) via a rotary joint. The threaded rod (26) is threadedly connected to the mounting frame (23). A second motor (27) is installed on the inner side of the movable frame (24). A connector (28) is fixedly connected to the output end of the second motor (27).
7. The water bath constant temperature heating device for hydrogel preparation according to claim 1, characterized in that: The water bath container body (29) has a sealing plug (30) at its upper end. The upper end of the sealing plug (30) is rotatably connected to a connector (31). The connector (31) is slidably connected to the connector (28). The lower end of the connector (31) is equipped with a stirring rod (32).