Antibacterial gel extraction device

Abstract

The utility model discloses an antibacterial gel extraction device, which relates to the technical field of antibacterial gel extraction and comprises an extraction cylinder, a discharge pipe fixedly arranged at the upper end of the extraction cylinder, a moving plate slidably arranged at the bottom of the extraction cylinder, and a first longitudinal guide rail driving the moving plate to move up and down in a reciprocating manner to discharge waste liquid from the upper end of the extraction cylinder. A second longitudinal guide rail drives a spherical valve on a moving plate to move up and down, and waste liquid is discharged from the lower end of the extraction barrel, so that the device can be suitable for separating the waste liquid when the layering positions of extraction agents with different densities and the waste liquid are different, and the adaptability of the device is improved; and meanwhile, hot water heated by the heating wire is pumped by the pump body to pass through the water flow channel and is sprayed out from the spray head, so that the extraction barrel can be subjected to all-directional high-temperature disinfection and sterilization, the subsequent antibacterial gel extraction is prevented from being polluted, and the quality of an antibacterial gel product is improved.

Description

Technical Field

[0001] This utility model relates to the field of antibacterial gel extraction technology, specifically to an antibacterial gel extraction device. Background Technology

[0002] Globally, microbial infections are a serious health problem. Traditional systemic antimicrobial drugs (such as antibiotics) often cause side effects while treating infections, such as allergic reactions and gut microbiota dysbiosis. Moreover, the overuse of antibiotics has led to the emergence of drug-resistant bacteria, making the treatment of many infectious diseases more difficult.

[0003] As a localized antibacterial drug delivery system, antibacterial gels can precisely release antibacterial components at the site of infection, reducing the side effects of systemic medication. Against this market backdrop, antibacterial gels have broad development and application prospects. A crucial technological support for the research and development of antibacterial gels is the development of extraction technology. Extraction utilizes the difference in solubility or partition coefficients of substances in two immiscible (or slightly soluble) solvents to transfer a solute from one solvent to another.

[0004] Traditional antibacterial gel extraction devices do not consider the density relationship between the extractant and water. When the density of the extractant is greater than that of water, the antibacterial gel dissolves in the extractant and is below the water. When the density of the extractant is less than that of water, the antibacterial gel extract is above the water. Different waste liquid discharge methods should be selected for different extractant densities to improve the adaptability of the extraction device. At the same time, the conventional water spray cleaning method is not ideal for cleaning the gel and impurities adhering to the inner wall of the extraction cylinder after extraction. The gel and impurities adhere to the inner side wall of the cylinder, resulting in reduced extraction efficiency and waste of raw materials. Furthermore, mixing antibacterial gel components from different batches can easily lead to bacterial growth, affecting the quality of the antibacterial gel product. Utility Model Content

[0005] The purpose of this invention is to provide an antibacterial gel extraction device to solve the following technical problems: Traditional antibacterial gel extraction devices do not consider the density relationship between the extractant and water. When the density of the extractant is greater than that of water, the antibacterial gel dissolves in the extractant and is below the water. When the density of the extractant is less than that of water, the antibacterial gel extract is above the water. Different waste liquid discharge methods should be selected for different extractant densities to improve the adaptability of the extraction device. At the same time, the conventional water spray cleaning method is not ideal for cleaning the gel and impurities adhering to the inner wall of the extraction cylinder after extraction. The gel and impurities adhere to the inner side wall of the cylinder, resulting in reduced extraction efficiency and waste of raw materials. Furthermore, mixing antibacterial gel components from different batches can easily lead to bacterial growth, affecting the quality of the antibacterial gel product.

[0006] The objective of this utility model can be achieved through the following technical solutions:

[0007] An antibacterial gel extraction device includes an extraction cylinder. A discharge pipe is symmetrically fixed to the upper side of the extraction cylinder. A first control valve is fixedly fixed to the outer side of the discharge pipe. A movable plate is slidably mounted at the bottom of the extraction cylinder. A first longitudinal guide rail is symmetrically mounted at the lower end of the movable plate. A first through hole is symmetrically opened in the middle of the movable plate. A second through hole is laterally opened inside the movable plate, connecting the two first through holes laterally. A ball valve is tightly contacted at the upper end of the two first through holes. A connecting rod is fixedly connected to the lower end of the ball valve. The lower end of the connecting rod is connected to the second longitudinal guide rail. A stirring mechanism is installed inside the extraction cylinder.

[0008] As a further embodiment of this utility model: a conduit is fixedly installed on the outer side of the bottom of the extraction cylinder, one end of the conduit is in contact with the second through hole, and the other end of the conduit is respectively connected to a wastewater tank and a collection tank. A second control valve, a third control valve and a fourth control valve are fixedly installed between the wastewater tank and the collection tank and the conduit. A drain outlet is provided at the lower end of both the wastewater tank and the collection tank.

[0009] As a further embodiment of this utility model: a sealing gasket is fixedly installed at the contact point between the outer ring of the moving plate and the inner wall of the extraction cylinder, and a limiting plate is symmetrically fixedly installed at the bottom of the inside of the extraction cylinder.

[0010] As a further embodiment of this utility model: observation windows are fixedly installed on the upper and lower sides of the extraction cylinder, and a glass plate is fixedly arranged between the two observation windows. Scale lines are engraved on one side of the observation window and the glass plate.

[0011] As a further embodiment of this utility model: a shaft is rotatably mounted on the upper end of the movable plate, a sliding groove is provided in the shaft, a sliding plate is slidably mounted in the sliding groove, a stirring shaft is fixedly connected to the upper end of the sliding plate, and a driving mechanism is fixedly connected to the upper end of the stirring shaft, the driving mechanism being used to drive the stirring shaft to rotate.

[0012] As a further embodiment of this utility model: the stirring mechanism includes a plurality of stirring rods symmetrically fixedly installed on the outer surface of the shaft, a first water flow channel is opened inside the stirring rod, a first nozzle is fixedly installed on the outer surface of the stirring rod, a vertical scraper is fixedly connected to the middle of the outer side of the stirring rod, and an arc-shaped clamping plate is fixedly installed on the inner wall of the extraction cylinder at the lower end of the vertical scraper.

[0013] As a further embodiment of this utility model: the driving mechanism includes a servo motor, a driving wheel, and a driven wheel installed on the upper end of the extraction cylinder. The servo motor drives the driven wheel, which meshes with the driving wheel, to rotate. The central axis of the driven wheel is fixedly connected to the stirring shaft.

[0014] As a further embodiment of this utility model: a second water flow channel is provided inside the stirring shaft, a second nozzle is fixedly provided on the upper surface of the stirring shaft, a rotary valve is rotatably connected to the upper end of the stirring shaft, a guide pipe is fixedly connected to the upper end of the rotary valve, a pump body is connected to one end of the guide pipe, a heating box is connected to one end of the pump body, and heating wires are symmetrically fixedly installed inside the heating box.

[0015] The beneficial effects of this utility model are:

[0016] (1) The present invention has a sliding plate at the bottom of the extraction cylinder. The moving plate is pushed up and down by the first longitudinal guide rail to discharge the upper waste liquid of the extraction cylinder. The ball valve at the top of the moving plate is driven up and down by the second longitudinal guide rail to discharge the lower waste liquid of the extraction cylinder from the first through hole. Different waste liquid discharge methods are adopted according to the different densities of the extractant and water, thereby improving the versatility and compatibility of the equipment and increasing the extraction efficiency of the equipment.

[0017] (2) The present invention has a vertical scraper installed inside the extraction cylinder, and a heating box and heating wire are provided at the upper end of the extraction cylinder. The vertical scraper is driven to rotate by the drive mechanism to scrape and wash the inner wall of the extraction cylinder. High temperature hot water is pumped by the pump body and sprayed out from the nozzle through the water flow channel to perform all-round high temperature cleaning and sterilization of the extraction cylinder, so as to avoid the mixing of antibacterial gel components from different batches, which would lead to bacterial growth and reduce the quality of antibacterial gel products. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings.

[0019] Figure 1 This is a schematic diagram of the overall internal structure of this utility model;

[0020] Figure 2 This is a side view structural diagram of the present invention;

[0021] Figure 3 This is a top view of the structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the stirring mechanism of this utility model;

[0023] Figure 5 This is a schematic diagram of the internal structure of the heating box of this utility model.

[0024] In the diagram: 1. Extraction cylinder; 2. Discharge pipe; 3. First control valve; 4. Moving plate; 5. First longitudinal guide rail; 6. First through hole; 7. Second through hole; 8. Ball valve; 9. Connecting rod; 10. Second longitudinal guide rail; 11. Guide tube; 12. Wastewater tank; 13. Collection tank; 14. Second control valve; 15. Third control valve; 16. Fourth control valve; 17. Drain outlet; 18. Sealing gasket; 19. Limiting plate; 20. Observation window; 21. Glass plate; 22. Scale line; 23. 24. Shaft; 25. Sliding groove; 26. Sliding plate; 27. Stirring shaft; 28. Stirring rod; 29. ​​First water flow channel; 30. First nozzle; 31. Vertical scraper; 32. Arc-shaped clamping plate; 33. Servo motor; 34. Drive wheel; 35. Driven wheel; 36. Second water flow channel; 37. Second nozzle; 38. Rotary valve; 39. Guide pipe; 40. Pump body; 41. Heating box; 42. Heating wire; 43. First feed inlet; 44. Second feed inlet; 45. Discharge outlet. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1-3As shown, this utility model is an antibacterial gel extraction device, including an extraction cylinder 1. A discharge pipe 2 is symmetrically fixed to the upper side of the extraction cylinder 1. When the density of the antibacterial gel is greater than the density of the wastewater, the wastewater is above the antibacterial gel, and the waste liquid precipitated from the gel is discharged from the discharge pipe 2. A first control valve 3 is fixedly installed on the outer side of the discharge pipe 2. A movable plate 4 is slidably installed at the bottom of the extraction cylinder 1. A first longitudinal guide rail 5 is symmetrically installed at the lower end of the movable plate 4. The first longitudinal guide rail 5 achieves its up-and-down reciprocating movement by a motor-driven lead screw sliding or a cylinder piston rod pushing it. A circular first through hole 6 is symmetrically opened in the middle of the movable plate 4, and a second through hole 7 is laterally opened inside the movable plate 4, the second through hole 7 being laterally connected. Two first through holes 6 are provided, with a ball valve 8 in close contact at their upper ends. The diameter of the ball valve 8 is slightly larger than the diameter of the first through hole 6 to ensure that the ball valve 8 fits tightly against the outer circle of the first through hole 6. When the density of the antibacterial gel is less than that of water, the antibacterial gel is suspended above the waste liquid. The waste liquid precipitated from the gel is discharged from the gap between the ball valve 8 and the first through hole 6. A connecting rod 9 is fixedly connected to the lower end of the ball valve 8. A second longitudinal guide rail 10 is connected to the lower end of the connecting rod 9. The second longitudinal guide rail 10 is pushed by a motor-driven slider or a cylinder piston rod to achieve its slow reciprocating movement. A stirring mechanism is installed inside the extraction cylinder 1 to stir and mix the extracted antibacterial gel and accelerate the extraction speed.

[0027] A conduit 11 is fixedly installed on the outer side of the bottom of the extraction cylinder 1. The diameter of the conduit 11 is slightly larger than the diameter of the second through hole 7. One end of the conduit 11 is in contact with the second through hole 7. The other end of the conduit 11 is connected to a wastewater tank 12 and a collection tank 13 respectively. A second control valve 14, a third control valve 15 and a fourth control valve 16 are provided between the wastewater tank 12 and the collection tank 13 and the conduit 11. A drain outlet 17 is provided at the lower end of both the wastewater tank 12 and the collection tank 13.

[0028] A sealing gasket 18 is fixedly installed at the contact point between the outer ring of the moving plate 4 and the inner wall of the extraction cylinder 1. The sealing gasket 18 is used to prevent the antibacterial gel from flowing out along the inner wall of the extraction cylinder 1. A limiting plate 19 is symmetrically fixed at the bottom of the inside of the extraction cylinder 1. The limiting plate 19 is arc-shaped and in close contact with the bottom surface of the moving plate 4 to limit the downward movement of the moving plate 4.

[0029] The extraction cylinder 1 has observation windows 20 fixedly installed on both the top and bottom sides. A glass plate 21 is fixedly arranged between the two observation windows 20. The position of the separation surface between the antibacterial gel and the waste liquid in the extraction cylinder 1 can be clearly seen through the observation windows 20 and the glass plate 21. Scale lines 22 are engraved on one side of the observation windows 20 and the glass plate 21. The scale lines 22 can be used to calculate the volume of the waste liquid. The lifting displacement of the first longitudinal guide rail 5 and the second longitudinal guide rail 10 per unit time can be used to calculate the lifting rate and the final lifting displacement of the first longitudinal guide rail 5 and the second longitudinal guide rail 10, which facilitates the accurate discharge of the waste liquid in the extraction cylinder 1.

[0030] In summary, the operator injects the antibacterial gel raw material into the extraction cylinder 1. Based on the principle of "like dissolves like," a solvent similar to the antibacterial component is selected as the extractant. The antibacterial component dissolves in the extractant, thereby achieving separation from other impurities in the raw material. Under appropriate temperature conditions, the antibacterial gel raw material and the extractant are thoroughly stirred and mixed by the stirring mechanism inside the extraction cylinder 1. After stirring, the mixture is allowed to stand. At this time, the antibacterial gel and the waste liquid precipitated from the gel gradually separate into layers. When the density of the extractant is greater than the density of the waste water, the layering interface between the waste liquid and the antibacterial gel can be clearly seen through the observation window 20 and the scale line 22 at the upper end of the side wall of the extraction cylinder 1. The height of the waste liquid is calculated based on this. The height of the waste liquid is the height by which the first longitudinal guide rail 5 pushes the moving plate 4 upward. The speed at which the first longitudinal guide rail 5 moves per unit time is calculated based on this. By raising the moving plate 4, the first control valve 3 is opened, and the waste liquid at the upper end of the antibacterial gel is gradually discharged from the discharge pipes 2 at both ends of the extraction cylinder 1. After the waste liquid is discharged, the antibacterial gel is discharged from the bottom. When the density of the extractant is less than that of the wastewater, the wastewater is at the bottom of the antibacterial gel. The volume of the waste can be clearly calculated from the observation window 20 and the scale line 22. The volume of the waste is used to control the lifting height of the ball valve 8 and the required lifting duration. Initially, the second control valve 14 and the third control valve 15 are opened, while the fourth control valve 16 is closed. The initial lifting height of the ball valve 8 can be increased, quickly allowing the waste liquid at the bottom to enter the conduit 11 through the first through hole 6 and the second through hole 7, and then enter the wastewater tank 12 through the second control valve 14 and the third control valve 15. When the waste liquid height drops rapidly, the lifting height of the ball valve 8 decreases, allowing the waste liquid to be discharged. The extraction rate is reduced to prevent the antibacterial gel from being discharged with the waste liquid. When the separation interface of the waste liquid is about to contact the bottom surface of the extraction cylinder 1, the third control valve 15 is closed and the fourth control valve 16 is opened. At this time, the waste liquid and part of the antibacterial gel colloidal mixture enter the collection tank 13. After part of the mixture is discharged, the antibacterial gel colloid at the bottom becomes very pure. At this time, the second control valve 14 is closed, and the antibacterial gel is discharged from the bottom of the extraction cylinder 1. The waste liquid and antibacterial gel mixture in the collection tank 13 are collected uniformly and added to the next batch of extraction for extraction. This reduces the loss of antibacterial gel raw materials and ensures the quality of extraction, avoiding the mixing of too much waste liquid at the bottom of the extraction cylinder 1.

[0031] Example 2: Please refer to Figure 4-5 As shown, based on Embodiment 1, a shaft 23 is rotatably mounted on the upper end of the movable plate 4. A sliding groove 24 is provided in the shaft 23. A sliding plate 25 is slidably mounted in the sliding groove 24. A stirring shaft 26 is fixedly connected to the upper end of the sliding plate 25. A driving mechanism is fixedly connected to the upper end of the stirring shaft 26. The driving mechanism is used to drive the stirring shaft 26 to rotate.

[0032] The stirring mechanism includes multiple stirring rods 27 symmetrically fixedly installed on the outer surface of the shaft 23. A first water flow channel 28 is opened inside the stirring rod 27. A first nozzle 29 is fixedly installed on the outer surface of the stirring rod 27. A vertical scraper 30 is fixedly connected to the middle of the outer side of the stirring rod 27. The vertical scraper 30 has an arc-shaped design and is in close contact with the inner wall of the extraction cylinder 1. An arc-shaped clamping plate 31 is fixedly installed on the inner wall of the extraction cylinder 1 at the lower end of the vertical scraper 30. The arc-shaped clamping plate 31 is used to support the vertical scraper 30 and limit the upward movement of the moving plate 4.

[0033] The driving mechanism includes a servo motor 32 fixed to the upper end of the extraction cylinder 1. A drive wheel 33 is fixedly installed on the output shaft of the servo motor 32. A driven wheel 34 that meshes with the drive wheel 33 is provided in the middle of the upper end of the extraction cylinder 1. The central axis of the driven wheel 34 is fixedly connected to the stirring shaft 26.

[0034] The stirring rod 27 has a second water flow channel 35 inside. The upper surface of the stirring shaft 26 is fixedly provided with a second nozzle 36. The upper end of the stirring shaft 26 is rotatably connected to a rotary valve 37. The upper end of the rotary valve 37 is fixedly connected to a guide pipe 38. The rotary valve 37 connects the second water flow channel 35 and the guide pipe 38 to prevent the guide pipe 38 from rotating with the stirring shaft 26. One end of the guide pipe 38 is connected to a pump body 39. One end of the pump body 39 is connected to a heating box 40. Heating wires 41 are symmetrically fixedly installed inside the heating box 40. The water in the heating box 40 is heated by the heating wires 41, which facilitates high-temperature sterilization of the extraction cylinder 1.

[0035] The upper end of the extraction cylinder 1 is symmetrically fixed with a first feed port 42 and a second feed port 43. The first feed port 42 is used for feeding the antibacterial gel raw material, and the second feed port 43 is used for feeding the extractant. The bottom end of the extraction cylinder 1 is fixedly installed with a discharge port 44, which is used for unloading the antibacterial gel after extraction.

[0036] In summary, the operator can connect an external power source to start the drive mechanism. The servo motor 32 drives the drive wheel 33 to rotate, which in turn drives the driven wheel 34 to rotate. This, in turn, drives the stirring mechanism to thoroughly stir the antibacterial gel raw material and extractant within the extraction cylinder 1, increasing their contact area and improving extraction efficiency. After one batch of antibacterial gel is extracted, high-pressure water is first pumped through the pump body 39, passing through the first water flow channel 28 and the second water flow channel 35, and then sprayed at high speed from the first nozzle 29 and the second nozzle 36 to thoroughly stir the extraction cylinder 1. During high-pressure rinsing, the vertical scraper 30 on the stirring mechanism driven by the drive mechanism scrapes the inner wall of the extraction cylinder 1 to remove the colloid adhering to the inner wall of the extraction cylinder 1. The scraped colloid is discharged from the outlet 44 with the water flow. After high-pressure rinsing, the external power supply is turned on, and the water in the heating box 40 is heated by the heating wire 41. The high-temperature water is sprayed from multiple first nozzles 29 and second nozzles 36 by the pump body 39 to disinfect and sterilize the extraction cylinder 1 in all directions, so as to avoid contamination of the subsequent antibacterial gel extraction and improve the quality of the antibacterial gel product.

[0037] The working principle of this utility model is as follows: The operator feeds the antibacterial gel raw material into the first inlet 42. At this time, the external power supply is turned on, and the driving mechanism drives the stirring mechanism to slowly stir the antibacterial gel raw material in the extraction cylinder 1. While stirring, the extractant is added through the second inlet 43. Slow stirring ensures that the antibacterial gel raw material and the extractant are fully mixed. After standing, the antibacterial gel dissolves into the extractant, and the gel separates from the waste liquid. Different discharge methods are adopted according to the different densities of the extractant and the waste liquid. When the density of the extractant is greater than that of the waste liquid, the moving plate 4 is moved upward by the first longitudinal guide rail 5, and the waste liquid is slowly discharged from the discharge pipe 2. When the density of the extractant is less than that of the waste liquid, the discharge method is adopted. The second longitudinal guide rail 10 drives the ball valve 8 to move upward, and the waste liquid is slowly discharged into the wastewater tank 12 through the first through hole 6 and the second through hole 7 via the conduit 11. The mixture of antibacterial gel and wastewater is discharged into the collection tank 13 for retention. After the waste liquid is discharged, the antibacterial gel is discharged from the outlet 44. After one batch of antibacterial gel is extracted, the vertical scraper 30 fixed on the stirring device is driven by the drive mechanism to scrape the inner wall of the extraction cylinder 1. The extraction cylinder 1 is then rinsed with high pressure water by the pump body 39. After rinsing, the extraction cylinder 1 is sterilized by high temperature water heated by the heating wire 41 by the pump body 39 to avoid the residue of bacteria and fungi and reduce the quality and safety of the antibacterial gel product.

[0038] The above description provides a detailed account of one embodiment of the present invention. However, this description is merely a preferred embodiment and should not be construed as limiting the scope of the present invention. All equivalent variations and improvements made within the scope of the claims of the present invention should still fall within the patent coverage of the present invention.

Claims

1. An antibacterial gel extraction device, comprising: The extraction cylinder (1) includes an extraction tube (1), a discharge pipe (2) is symmetrically fixedly arranged on the upper side of the extraction tube (1), a first control valve (3) is fixedly arranged on the outer side of the discharge pipe (2), a moving plate (4) is slidably arranged at the bottom of the extraction tube (1), a first longitudinal guide rail (5) is symmetrically installed at the lower end of the moving plate (4), a first through hole (6) is symmetrically opened in the middle of the moving plate (4), a second through hole (7) is horizontally opened inside the moving plate (4), the second through hole (7) is horizontally connected to the two first through holes (6), a ball valve (8) is tightly contacted at the upper end of the two first through holes (6), a connecting rod (9) is fixedly connected at the lower end of the ball valve (8), a second longitudinal guide rail (10) is connected at the lower end of the connecting rod (9), and a stirring mechanism is installed inside the extraction tube (1).

2. An antimicrobial gel extraction device according to claim 1, wherein, A conduit (11) is fixedly installed on the outer side of the bottom of the extraction cylinder (1). One end of the conduit (11) is connected to the second through hole (7). The other end of the conduit (11) is connected to the wastewater tank (12) and the collection tank (13). A second control valve (14), a third control valve (15), and a fourth control valve (16) are fixedly installed between the wastewater tank (12), the collection tank (13) and the conduit (11). A drain outlet (17) is provided at the lower end of the wastewater tank (12) and the collection tank (13).

3. An antimicrobial gel extraction device according to claim 1, wherein, A sealing gasket (18) is fixedly installed at the contact point between the outer ring of the movable plate (4) and the inner wall of the extraction cylinder (1), and a limit plate (19) is symmetrically fixed at the bottom of the inside of the extraction cylinder (1).

4. An antimicrobial gel extraction device according to claim 1, wherein, The extraction cylinder (1) has observation windows (20) fixedly installed on both the top and bottom sides. A glass plate (21) is fixedly arranged between the two observation windows (20). Scale lines (22) are engraved on one side of the observation window (20) and the glass plate (21).

5. The antimicrobial gel extraction device of claim 1, wherein, A shaft (23) is rotatably mounted on the upper end of the movable plate (4). A sliding groove (24) is provided in the shaft (23). A sliding plate (25) is slidably mounted in the sliding groove (24). A stirring shaft (26) is fixedly connected to the upper end of the sliding plate (25). A driving mechanism is fixedly connected to the upper end of the stirring shaft (26). The driving mechanism is used to drive the stirring shaft (26) to rotate.

6. An antimicrobial gel extraction device according to claim 1, wherein, The stirring mechanism includes a plurality of stirring rods (27) symmetrically fixedly installed on the outer surface of the shaft (23). A first water flow channel (28) is opened inside the stirring rod (27). A first nozzle (29) is fixedly installed on the outer surface of the stirring rod (27). A vertical scraper (30) is fixedly connected to the middle of the outer side of the stirring rod (27). An arc-shaped clamping plate (31) is fixedly installed on the inner wall of the extraction cylinder (1) at the lower end of the vertical scraper (30).

7. An antimicrobial gel extraction device according to claim 5, wherein, The driving mechanism includes a servo motor (32), a drive wheel (33), and a driven wheel (34) mounted on the upper end of the extraction cylinder (1). The servo motor (32) drives the driven wheel (34) that meshes with the drive wheel (33) to rotate. The central axis of the driven wheel (34) is fixedly connected to the stirring shaft (26).

8. The antibacterial gel extraction device according to claim 5, characterized in that, The stirring shaft (26) has a second water flow channel (35) inside. A second nozzle (36) is fixedly installed on the upper surface of the stirring shaft (26). A rotary valve (37) is rotatably connected to the upper end of the stirring shaft (26). A guide pipe (38) is fixedly connected to the upper end of the rotary valve (37). A pump body (39) is connected to one end of the guide pipe (38). A heating box (40) is connected to one end of the pump body (39). Heating wires (41) are symmetrically fixedly installed inside the heating box (40).

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