Hydrogel forming equipment

Abstract

The utility model discloses hydrogel forming equipment which comprises a fixing plate, a stirring tank is arranged at the top of the fixing plate, sliding frames located on the two sides of the stirring tank are fixedly installed at the top of the fixing plate, lifting motors are fixedly installed at the tops of the sliding frames, threaded rods are rotationally connected to the interiors of the sliding frames, and the threaded rods are fixedly connected to the top of the fixing plate. The threaded rod is connected with a movable block in a penetrating and threaded mode, a lifting ring located in the middle of the sliding frame is integrally connected to the side face of the movable block, an annular sliding rail is fixedly installed at the top of the lifting ring, a gear ring is fixedly installed at the bottom of the peripheral face of the annular sliding rail, and a sliding block is slidably connected to the top of the annular sliding rail. The irradiation light source slides up and down, a movable motor drives a sliding gear to rotate, then a movable block is driven to move along an annular sliding rail, raw materials in the stirring tank are irradiated, the stirred raw materials in the stirring tank can be comprehensively irradiated, and the reaction of the raw materials is more uniform.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical equipment, in particular to a hydrogel gelling device. Background Technique

[0002] Silk fibroin is a natural polymer fiber protein extracted from silk, with a content of about 70%-80% of silk. Silk fibroin has good biocompatibility and can be prepared into materials in various forms such as films, gels, and microcapsules. It is a good biomedical material. After the silk undergoes a degumming step, silk fibroin can be obtained. After the silk fibroin undergoes steps such as dissolution, dialysis, and freeze-drying, solid powders or lumps (i.e., freeze-dried proteins) can be obtained. After the freeze-dried proteins undergo steps such as light source irradiation, silk fibroin hydrogel can be obtained. Silk fibroin hydrogel can be used in fields such as wound repair, surgical suture, and tissue repair, and has wide applications in the field of biomedical materials.

[0003] In the process of preparing the hydrogel, the raw materials need to be mixed and stirred, and light source irradiation is required during the stirring process. However, in existing equipment, the light source is generally a fixed light source, which can only irradiate the raw materials from one direction, resulting in uneven reaction of the raw materials in the mixing tank.

[0004] Therefore, we propose a hydrogel gelling device. Content of the Utility Model

[0005] The purpose of the utility model is to provide a hydrogel gelling device to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A hydrogel gelling device includes a fixed plate. A stirring tank is arranged on the top of the fixed plate. Slide frames are fixedly installed on the top of the fixed plate on both sides of the stirring tank. A lifting motor is fixedly installed on the top of the slide frame. A threaded rod is rotatably connected inside the slide frame. The threaded rod penetrates and is threadedly connected with a movable block. A lifting ring located in the middle of the slide frame is integrally connected to the side surface of the movable block. An annular slide rail is fixedly installed on the top of the lifting ring. A toothed ring is fixedly installed at the bottom of the outer peripheral surface of the annular slide rail. A slide block is slidably connected to the top of the annular slide rail. An irradiation light source facing the stirring tank is fixedly installed on the top of the slide block. A slide motor is fixedly installed on the outer side surface of the slide block. A moving gear is fixedly installed at the output end of the slide motor. The moving gear meshes with the toothed ring.

[0007] Optionally, chutes are opened on the opposite surfaces inside the slide frame. The threaded rod is located inside the chutes. The movable block is slidably connected to the inside of the chutes. Reinforcing rods are fixedly installed on the front and back sides of the slide frame. The bottom of the reinforcing rods is fixedly installed with the top of the fixed plate.

[0008] Optionally, the bottom of the threaded rod is rotatably connected through the fixed plate, the output end of the lifting motor is fixedly installed with the top of one of the threaded rods, and the bottoms of the two threaded rods are fixedly installed with synchronous pulleys located below the fixed plate, and the two synchronous pulleys are connected by a synchronous belt.

[0009] Optionally, the inner diameter of the lifting ring is the same as the inner diameter of the annular slide rail, and the lifting ring, the annular slide rail and the fixed plate are coaxially arranged.

[0010] Optionally, the two movable blocks are symmetrically arranged on both sides of the lifting ring, and the bottom of the lifting ring is flush with the bottom of the movable block.

[0011] Optionally, the irradiation light source includes a blue ultraviolet lamp, a switch and a power source connected in series, and the blue ultraviolet lamp is used to generate blue-violet light with a wavelength of 365 nm to 405 nm.

[0012] Optionally, the mixing tank is made of a transparent material.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] For this hydrogel gelling device, by setting the sliding frame and the movable block, the raw materials are added to the transparent mixing tank. The lifting motor drives one threaded rod to rotate reciprocally, and synchronously drives the other threaded rod to rotate simultaneously through the synchronous pulley and the synchronous belt, so that the lifting ring and the annular slide rail move up and down continuously, making the irradiation light source slide up and down. The movable motor drives the sliding gear to rotate, and then drives the movable block to move along the annular slide rail to irradiate the raw materials inside the mixing tank, which can irradiate the stirred raw materials inside the mixing tank comprehensively, making the reaction of the raw materials more uniform. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of a hydrogel gelling device of the present utility model;

[0016] Figure 2 It is a schematic diagram of the structure of the fixed plate of a hydrogel gelling device of the present utility model;

[0017] Figure 3 It is a schematic diagram of the structure of the movable block of a hydrogel gelling device of the present utility model;

[0018] Figure 4 It is a schematic diagram of the structure of the annular slide rail of a hydrogel gelling device of the present utility model.

[0019] In the figure: 1, fixed plate; 2, stirring tank; 3, sliding frame; 4, lifting motor; 5, threaded rod; 6, movable block; 7, lifting ring; 8, annular slide rail; 9, toothed ring; 10, sliding block; 11, irradiation light source; 12, sliding motor; 13, moving gear; 14, synchronous pulley; 15, synchronous belt. Specific implementation manner

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to Figures 1 to 4 , the present invention provides a hydrogel gelling device, including a fixed plate 1, a stirring tank 2 is arranged on the top of the fixed plate 1, sliding frames 3 are fixedly installed on the top of the fixed plate 1 on both sides of the stirring tank 2, a lifting motor 4 is fixedly installed on the top of the sliding frame 3, a threaded rod 5 is rotatably connected inside the sliding frame 3, the threaded rod 5 penetrates and is threadedly connected with a movable block 6, the side surface of the movable block 6 is integrally connected with a lifting ring 7 located in the middle of the sliding frame 3, an annular slide rail 8 is fixedly installed on the top of the lifting ring 7, a toothed ring 9 is fixedly installed at the bottom of the outer peripheral surface of the annular slide rail 8, a sliding block 10 is slidably connected to the top of the annular slide rail 8, an irradiation light source 11 facing the stirring tank 2 is fixedly installed on the top of the sliding block 10, a sliding motor 12 is fixedly installed on the outer side surface of the sliding block 10, a moving gear 13 is fixedly installed at the output end of the sliding motor 12, the moving gear 13 meshes with the toothed ring 9. By arranging the sliding frame 3 and the movable block 6, the raw materials are added to the transparent mixing tank. The lifting motor 4 drives a threaded rod 5 to rotate reciprocally, and drives another threaded rod 5 to rotate simultaneously through the synchronous pulley 14 and the synchronous belt 15, so that the lifting ring 7 and the annular slide rail 8 move up and down continuously, so that the irradiation light source 11 slides up and down. The moving motor drives the sliding gear to rotate, and then drives the movable block 6 to move along the annular slide rail 8 to irradiate the raw materials inside the stirring tank 2, and can irradiate the stirred raw materials inside the stirring tank 2 comprehensively, so that the reaction of the raw materials is more uniform.

[0022] The opposite surfaces inside the sliding frame 3 are provided with a slide groove, the threaded rod 5 is located inside the slide groove, and the movable block 6 is slidably connected to the inside of the slide groove. Reinforcing rods are fixedly installed on the front and rear sides of the sliding frame 3, and the bottom of the reinforcing rod is fixedly installed on the top of the fixed plate 1. The bottom of the threaded rod 5 is rotatably connected to the fixed plate 1, and the output end of the lifting motor 4 is fixedly installed on the top of a threaded rod 5. The bottoms of the two threaded rods 5 are fixedly installed with a synchronous wheel 14 located below the fixed plate 1. The two synchronous wheels 14 are connected through a synchronous belt 15 for transmission. The inner diameter of the lifting ring 7 is the same as the inner diameter of the annular slide rail 8. The lifting ring 7, the annular slide rail 8 and the fixed plate 1 are coaxially arranged. The two movable blocks 6 are symmetrically arranged on both sides of the lifting ring 7. The bottom of the lifting ring 7 is flush with the bottom of the movable block 6. The irradiation light source 11 includes a blue-ultraviolet lamp, a switch and a power supply connected in series. The blue-ultraviolet lamp is used to generate blue-violet light with a wavelength of 365nm to 405nm. The stirring tank 2 is made of transparent material.

[0023] Working principle:

[0024] The raw materials are added into the transparent mixing tank, and the lifting motor 4 drives a threaded rod 5 to rotate back and forth, and drives another threaded rod 5 to rotate simultaneously through the synchronous wheel 14 and the synchronous belt 15, so that the lifting ring 7 and the annular slide rail 8 move up and down continuously, so that the irradiation light source 11 slides up and down, and the movable motor drives the sliding gear to rotate, and then drives the movable block 6 to move along the annular slide rail 8 to irradiate the raw materials inside the mixing tank 2. The stirred raw materials inside the mixing tank 2 can be fully irradiated, so that the reaction of the raw materials is more uniform.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hydrogel gelling device, comprising a fixing plate (1), characterized in that, A stirring tank (2) is provided at the top of the fixed plate (1). Slide frames (3) are fixedly installed on the top of the fixed plate (1) on both sides of the stirring tank (2). A lifting motor (4) is fixedly installed on the top of the slide frame (3). A threaded rod (5) is rotatably connected inside the slide frame (3). The threaded rod (5) penetrates and is threadedly connected to a movable block (6). A lifting ring (7) located in the middle of the slide frame (3) is integrally connected to the side surface of the movable block (6). A circular slide rail (8) is fixedly installed on the top of the lifting ring (7). A toothed ring (9) is fixedly installed at the bottom of the outer peripheral surface of the circular slide rail (8). A slide block (10) is slidably connected to the top of the circular slide rail (8). An irradiation light source (11) facing the stirring tank (2) is fixedly installed on the top of the slide block (10). A slide motor (12) is fixedly installed on the outer side surface of the slide block (10). A moving gear (13) is fixedly installed at the output end of the slide motor (12). The moving gear (13) meshes with the toothed ring (9).

2. The hydrogel gelling device according to claim 1, characterized in that, Chute grooves are formed on the opposite surfaces inside the slide frame (3). The threaded rod (5) is located inside the chute grooves. The movable block (6) is slidably connected to the inside of the chute grooves. Reinforcing rods are fixedly installed on the front and rear sides of the slide frame (3). The bottom of the reinforcing rods is fixedly installed with the top of the fixed plate (1).

3. The hydrogel gelation device according to claim 1, characterized in that, The bottom of the threaded rod (5) is rotatably connected through the fixed plate (1). The output end of the lifting motor (4) is fixedly installed with the top of one of the threaded rods (5). Synchronous wheels (14) are fixedly installed at the bottoms of the two threaded rods (5) below the fixed plate (1). The two synchronous wheels (14) are connected by a synchronous belt (15).

4. A hydrogel gelation device according to claim 1, characterized in that, The inner diameter of the lifting ring (7) is the same as the inner diameter of the circular slide rail (8). The lifting ring (7), the circular slide rail (8), and the fixed plate (1) are coaxially arranged.

5. A hydrogel gelling device according to claim 1, characterized in that, The two movable blocks (6) are symmetrically arranged on both sides of the lifting ring (7). The bottom of the lifting ring (7) is flush with the bottom of the movable block (6).

6. The hydrogel gelling device according to claim 1, wherein The irradiation light source (11) includes a blue ultraviolet lamp, a switch, and a power source connected in series. The blue ultraviolet lamp is used to generate blue-violet light with a wavelength of 365 nm to 405 nm.

7. A hydrogel gelling device according to claim 1, characterized in that, The stirring tank (2) is made of a transparent material.

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