Hydrogel microsphere packaging equipment
By designing a porous membrane with interchangeable pore sizes and a limiting component, the problem that existing equipment can only encapsulate microspheres of specific sizes has been solved, realizing the flexibility and practicality of preparing microspheres of different sizes.
Patent Information
- Application Number
- CN202423242262.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-27
AI Technical Summary
Existing hydrogel microsphere encapsulation equipment can typically only encapsulate microspheres of a specific size, lacking flexibility and practicality.
A hydrogel microsphere encapsulation device was designed, which can replace porous membranes with different pore sizes and facilitates the replacement of porous membranes through limiting components, supporting the preparation of hydrogel microspheres of different sizes.
This technology enables the rapid replacement of porous membranes as needed to prepare hydrogel microspheres of different sizes, improving the flexibility and practicality of the equipment.
Smart Images
Figure CN223559997U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of hydrogel microsphere preparation technology, especially to a hydrogel microsphere packaging equipment. BACKGROUND
[0002] Hydrogel microspheres are a kind of polymer materials with three-dimensional network structure, which contain a large amount of water inside and can swell in water but not dissolve. Due to its unique physical and chemical properties, such as good biocompatibility, controllable mechanical properties and the ability to respond to external stimuli, hydrogel microspheres have shown broad application prospects in the fields of biomedical, drug delivery, tissue engineering, cosmetics and environmental protection.
[0003] However, the existing hydrogel microsphere packaging equipment still has some defects, for example: a device can usually only package hydrogel microspheres of a specific size, which limits the flexibility of the device and lacks practicality. UTILITY MODEL CONTENT
[0004] The utility model aims to at least solve one of the technical problems existing in the prior art, provide a hydrogel microsphere packaging equipment, which can replace porous membranes with different pore sizes, thereby preparing hydrogel microspheres of different sizes and improving the use effect. The porous membrane as a whole can be replaced without using tools, and the utility model has high practicality.
[0005] The utility model also provides a hydrogel microsphere packaging equipment with the above-mentioned, which comprises:
[0006] The upper surface of the base is fixedly connected with a fixing frame, the upper surface of the fixing frame is fixedly connected with a gas cylinder, the output end of the gas cylinder is provided with a telescopic rod, the lower end of the telescopic rod is fixedly connected with a piston block, the upper surface of the piston block is fixedly connected with an L-shaped connecting frame, the inner surface of the L-shaped connecting frame is slidably connected with a guide rod, the upper surface of the base is fixedly connected with a piston cylinder, the inner surface of the base is fixedly connected with a guide rail, the inner surface of the guide rail is provided with a shaped extraction box, the inner surface of the piston cylinder is provided with a slot, the inner surface of the slot is slidably connected with an outer frame, the inner surface of the outer frame is provided with a porous membrane, the front surface of the slot is fixedly connected with a first limiting plate, the lower surface of the piston cylinder is provided with a blanking hole, and the outer surface of the base is provided with a through hole.
[0007] The limiting assembly comprises a fixed block, a fixed seat, a sliding rod, a connecting plate, a second limiting plate, a handle, an L-shaped buckle block and a spring, the front surface of the fixed block is fixedly connected with the fixed seat, the upper end of the sliding rod is fixedly connected with the connecting plate, the lower surface of the second limiting plate is fixedly connected with the handle, and the lower surface of the L-shaped buckle block is fixedly connected with the spring.
[0008] According to the hydrogel microsphere packaging equipment, the outer surface of the telescopic rod is in sliding connection with the fixing frame, and the outer surface of the piston block is in sliding connection with the piston cylinder.
[0009] According to the hydrogel microsphere packaging equipment, the outer surface of the L-shaped connecting frame is in sliding connection with the fixing frame, and the two ends of the guide rod are fixedly connected with the fixing frame.
[0010] According to the hydrogel microsphere packaging equipment, the through hole corresponds to the blanking hole, so that the hydrogel microspheres are conveniently formed.
[0011] According to the hydrogel microsphere packaging equipment, the front surface of the piston cylinder is fixedly connected with the fixing block, and the outer surface of the first limiting plate is in contact with the L-shaped buckle block, so that the whole porous membrane is limited.
[0012] According to the hydrogel microsphere packaging equipment, the inner surface of the fixing seat is in sliding connection with the sliding rod, and the lower end of the sliding rod is fixedly connected with the second limiting plate.
[0013] According to the hydrogel microsphere packaging equipment, the rear surface of the connecting plate is fixedly connected with the L-shaped buckle block, and the lower end of the spring is fixedly connected with the limiting assembly.
[0014] According to the hydrogel microsphere packaging equipment, the inside of the forming box is provided with a curing liquid, so that the liquid drops falling are cured.
[0015] Compared with the prior art, the hydrogel microsphere packaging equipment has the beneficial effects that:
[0016] 1. By arranging the limiting assembly, the porous membrane with different membrane pore diameters can be replaced, so that the hydrogel microspheres with different sizes are prepared, and the use effect is improved.
[0017] 2. By arranging the limiting assembly, the whole porous membrane can be replaced without using tools, and the practicability is high.
[0018] Additional aspects and advantages of the present application will be given in part in the following description, and will become apparent from the following description, or will be learned by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS
[0019] The present application will be further described below in combination with the drawings and embodiments.
[0020] Figure 1 It is an overall structure schematic view of the hydrogel microsphere packaging equipment.
[0021] Figure 2 It is an overall structure back surface schematic view of the hydrogel microsphere packaging equipment.
[0022] Figure 3 Part structure of the hydrogel microsphere packaging equipment of the utility model is shown in the figure;
[0023] Figure 4 For Figure 1 The structure of A in the middle is shown in the enlarged view.
[0024] Legend:
[0025] 1, base; 2, fixed frame; 3, air cylinder; 4, telescopic rod; 5, piston block; 6, L-shaped connecting frame; 7, guide rod; 8, piston cylinder; 9, guide rail; 10, forming extraction box; 11, insertion slot; 12, outer frame; 13, porous membrane; 14, first limiting plate; 15, blanking hole; 16, through hole; 17, limiting assembly; 18, fixed block; 19, fixed seat; 20, sliding rod; 21, connecting plate; 22, second limiting plate; 23, handle; 24, L-shaped buckle block; 25, spring. DETAILED DESCRIPTION
[0026] This part will describe the specific embodiments of the utility model in detail, the preferred embodiments of the utility model are shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.
[0027] Referring to Figures 1-4 , the utility model discloses a kind of hydrogel microsphere packaging equipment, it includes: base 1, the upper surface of base 1 is fixedly connected with fixed frame 2, the upper surface of fixed frame 2 is fixedly connected with air cylinder 3, the output end of air cylinder 3 is provided with telescopic rod 4, the lower end of telescopic rod 4 is fixedly connected with piston block 5, the upper surface of piston block 5 is fixedly connected with L-shaped connecting frame 6, the inner surface of L-shaped connecting frame 6 is slidably connected with guide rod 7, the upper surface of base 1 is fixedly connected with piston cylinder 8, the inner surface of base 1 is fixedly connected with guide rail 9, the inner surface of guide rail 9 is provided with forming extraction box 10, the inner surface of piston cylinder 8 is provided with insertion slot 11, the inner surface of insertion slot 11 is slidably connected with outer frame 12, the inner surface of outer frame 12 is provided with porous membrane 13, the front surface of insertion slot 11 is fixedly connected with first limiting plate 14, the lower surface of piston cylinder 8 is provided with blanking hole 15, the outer surface of base 1 is provided with through hole 16, the outer surface of telescopic rod 4 is slidably connected with fixed frame 2, the outer surface of piston block 5 is slidably connected with piston cylinder 8, the outer surface of L-shaped connecting frame 6 is slidably connected with fixed frame 2, both ends of guide rod 7 are fixedly connected with fixed frame 2, through hole 16 corresponds with blanking hole 15, the inside of forming extraction box 10 is provided with curing liquid.
[0028] The limiting assembly 17 comprises a fixed block 18, a fixed seat 19, a sliding rod 20, a connecting plate 21, a second limiting plate 22, a handle 23, an L-shaped buckle block 24 and a spring 25, the front surface of the fixed block 18 is fixedly connected with the fixed seat 19, the upper end of the sliding rod 20 is fixedly connected with the connecting plate 21, the lower surface of the second limiting plate 22 is fixedly connected with the handle 23, the lower surface of the L-shaped buckle block 24 is fixedly connected with the spring 25, the front surface of the piston cylinder 8 is fixedly connected with the fixed block 18, the outer surface of the first limiting plate 14 is in contact with the L-shaped buckle block 24, the inner surface of the fixed seat 19 is slidingly connected with the sliding rod 20, the lower end of the sliding rod 20 is fixedly connected with the second limiting plate 22, the rear surface of the connecting plate 21 is fixedly connected with the L-shaped buckle block 24, and the lower end of the spring 25 is fixedly connected with the limiting assembly 17.
[0029] Principle: When working, the solution containing the target encapsulated substance is mixed with the hydrogel precursor solution and poured into the piston cylinder 8, then the air cylinder 3 is started to drive the telescopic rod 4 to move the piston block 5 downward stably under the guidance of the L-shaped connecting frame 6 and the guide rod 7, when the piston block 5 moves to the inside of the piston cylinder 8 and continues to move downward, the mixed solution in the piston cylinder 8 is pressurized, so that the mixed solution is extruded to form small droplets through the pore diameter of the porous membrane 13, and finally the small droplets are gradually dropped into the curing liquid in the forming box 10 through the dropping hole 15 and the through hole 16 for curing and forming, at this time, the target substance is also encapsulated in the hydrogel microspheres, when other sizes of hydrogel microspheres need to be processed, the handle 23 is pulled downward to drive the second limiting plate 22 to move downward through the sliding rod 20 and the connecting plate 21, and the spring 25 is compressed, so that the restriction of the outer frame 12 and the porous membrane 13 is released, then the first limiting plate 14 is pulled to disassemble the outer frame 12 and the porous membrane 13, then the outer frame 12 and the porous membrane 13 with the required forming pore diameter are inserted into the insertion slot 11, when the first limiting plate 14 is in contact with the piston cylinder 8, the handle 23 is released, and under the rebounding force of the spring 25, the L-shaped buckle block 24 is popped up upward, so that the first limiting plate 14 is limited and fixed, which is simple and convenient and does not need tools.
[0030] The embodiments of the utility model are described in detail above combined with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range of ordinary technical personnel in the technical field without departing from the purpose of the utility model.
Claims
1. A hydrogel microsphere encapsulation apparatus, characterized by, The utility model relates to a kind of automatic feeding device for laboratory, including: Base (1), the upper surface of the base (1) is fixedly connected with fixed frame (2), the upper surface of the fixed frame (2) is fixedly connected with pneumatic cylinder (3), the output end of the pneumatic cylinder (3) is provided with telescopic rod (4), the lower end of the telescopic rod (4) is fixedly connected with piston block (5), the upper surface of the piston block (5) is fixedly connected with L-shaped connecting frame (6), the inner surface of the L-shaped connecting frame (6) is slidably connected with guide rod (7), the upper surface of the base (1) is fixedly connected with piston cylinder (8), the inner surface of the base (1) is fixedly connected with guide rail (9), the inner surface of the guide rail (9) is provided with shaped extraction box (10), the inner surface of the piston cylinder (8) is provided with slot (11), the inner surface of the slot (11) is slidably connected with outer frame (12), the inner surface of the outer frame (12) is provided with porous membrane (13), the front surface of the slot (11) is fixedly connected with first limiting plate (14), the lower surface of the piston cylinder (8) is provided with blanking hole (15), the outer surface of the base (1) is provided with through hole (16); Limiting component (17), the front surface of the fixed block (18) is fixedly connected with fixed seat (19), the upper end of the sliding rod (20) is fixedly connected with connecting plate (21), the lower surface of the second limiting plate (22) is fixedly connected with handle (23), the lower surface of the L-shaped buckle block (24) is fixedly connected with spring (25).
2. The hydrogel microsphere encapsulation device of claim 1, wherein, The outer surface of the telescopic rod (4) is slidably connected with fixed frame (2), and the outer surface of the piston block (5) is slidably connected with the piston cylinder (8).
3. The hydrogel microspheres encapsulating apparatus according to claim 1, wherein, The outer surface of the L-shaped connecting frame (6) is slidably connected with fixed frame (2), and both ends of the guide rod (7) are fixedly connected with fixed frame (2).
4. The hydrogel microspheres encapsulating apparatus according to claim 1, wherein, The through hole (16) corresponds to the blanking hole (15).
5. The hydrogel microsphere encapsulation device of claim 1, wherein, The front surface of the piston cylinder (8) is fixedly connected with the fixed block (18), and the outer surface of the first limiting plate (14) is in contact with the L-shaped buckle block (24).
6. The hydrogel microsphere encapsulation device of claim 1, wherein, The inner surface of the fixed seat (19) is slidably connected with the sliding rod (20), and the lower end of the sliding rod (20) is fixedly connected with the second limiting plate (22).
7. The hydrogel microsphere encapsulation device of claim 1, wherein, The rear surface of the connecting plate (21) is fixedly connected with the L-shaped buckle block (24), and the lower end of the spring (25) is fixedly connected with the limiting component (17).
8. The hydrogel microsphere encapsulation device of claim 1, wherein, The inside of the shaped extraction box (10) is provided with curing liquid.