Recombinant collagen bioremediation patch dressing stirring device
By designing components such as storage boxes, scrapers, and air pumps inside the tank, the problems of low auxiliary material addition efficiency and collagen adhesion in existing devices have been solved. Automatic quantitative addition and cleaning of residual materials have been achieved, improving stirring efficiency and preventing adhesion, thus enhancing processing efficiency.
Patent Information
- Application Number
- CN202520179489.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-05
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-02-05
AI Technical Summary
The existing mixing devices for recombinant collagen bio-repair dressings are inefficient when adding excipients and do not have the function of easily adding excipients. In addition, collagen tends to adhere to the inner wall of the container, which affects the processing efficiency.
A mixing device was designed, comprising a tank, a stirring rod, a storage box, a booster pump, an electrically controlled valve, a scraper, and an air pump. The device enables automatic quantitative addition of auxiliary materials through the storage box and the discharge pipe, the scraper cleans up residual materials, and the air pump removes air bubbles, thereby improving mixing efficiency and preventing adhesion.
It enables automatic quantitative addition of auxiliary materials, improves mixing efficiency, effectively cleans residual materials, prevents collagen adhesion, shortens processing time, and improves overall processing efficiency.
Smart Images

Figure CN223760933U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of mixing devices, specifically a mixing device for recombinant collagen bio-repair dressing. Background Technology
[0002] Collagen has excellent biological properties. It can provide a scaffold for the migration and proliferation of epidermal cells and provide nutrition. It can dissolve follicular plugs, inhibit Propionibacterium acnes, repair follicular wall damage, reduce follicular wall breakage, and promote acne healing. In the production of collagen monolayer bio-repair dressings processed by gene recombination technology, stirring is a very important step.
[0003] Currently, the production of recombinant collagen requires mixing the extracted collagen raw material with various excipients. The mixing device typically consists of two parts: a container and a stirring rod. The collagen is placed inside the container, and the excipients are mixed with it for production. When adding excipients, the operator needs to manually add the excipients in measured amounts into the container, and then mix them to achieve a uniform mixture of collagen and excipients. This process is time-consuming and has low overall efficiency, and it does not have a function that allows for easy addition of excipients.
[0004] Now, a novel mixing device for recombinant collagen bio-repair dressing is proposed to solve the above problems. Utility Model Content
[0005] The purpose of this invention is to provide a mixing device for recombinant collagen bio-repair dressing, so as to solve the problem mentioned in the background art that it does not have the function of easily adding auxiliary materials.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a mixing device for recombinant collagen bio-repair dressing, comprising a tank, a sealing cap movably connected to the top of the tank, a motor installed at the top of the sealing cap, a fixing head fixedly connected to the bottom of the sealing cap, a stirring rod internally threaded to the fixing head, a stirring impeller fixedly connected to the outside of the stirring rod, a discharge pipe fixedly connected to the bottom of the tank, a metering valve installed outside the discharge pipe, and fixing components for easy feeding fixedly connected to the left and right sides of the tank.
[0007] The fixing component includes a limiting seat, which is fixedly connected to the left and right sides of the tank body. A storage box is provided at the top of the limiting seat, a booster pump is provided at the front end of the storage box, a hopper is inserted into the top of the storage box, an electric control valve is provided on the outside of the bottom end of the hopper, a connecting pipe is fixedly connected to the side of the storage box near the tank body, and discharge pipes are provided on the left and right sides inside the tank body.
[0008] As a further technical solution of this utility model, the storage boxes are symmetrically distributed about the vertical center line of the tank, and the vertical center lines of the hopper and the storage boxes coincide.
[0009] As a further technical solution of this utility model, the feeding pipe is symmetrically distributed about the vertical center line of the tank, and the connecting pipe is connected to the feeding pipe.
[0010] As a further technical solution of this utility model, the electric control valve and the booster pump are electrically connected, and there is a distance between the feed pipe and the stirring impeller.
[0011] As a further technical solution of this utility model, the upper and lower ends of the stirring rod are respectively fixedly connected with threaded rings, the outer threads of the threaded rings are connected with mounting sleeves, the bottom end of the mounting sleeve is fixedly connected with a fixing block, the left and right sides of the fixing block are respectively fixedly connected with connecting rods, and the side of the connecting rod away from the fixing block is fixedly connected with a scraper.
[0012] As a further technical solution of this utility model, the scraper is symmetrically distributed about the vertical center line of the tank, the vertical center lines of the fixing block, the tank and the stirring rod coincide, and the scraper and the tank are in close contact.
[0013] As a further technical solution of this utility model, air pumps are respectively provided on the left and right sides of the top of the sealing cover, an air valve is provided at the bottom of the air pump, an air outlet pipe is provided inside the air valve, a power supply is provided on the side of the air pump away from the motor, and an interface is plugged between the power supply and the air pump.
[0014] As a further technical solution of this utility model, the air outlet pipes are symmetrically distributed about the vertical center line of the tank, and there is a distance between the air outlet pipes and the stirring impeller.
[0015] Compared with the prior art, the beneficial effects of this utility model are: the mixing device for the recombinant collagen bio-repair patch not only realizes the function of easily adding auxiliary materials, but also realizes the function of cleaning residual materials and preventing adhesion;
[0016] (1) By setting up a limit seat, booster pump, storage box, electric control valve, hopper, connecting pipe, and discharge pipe, after opening the sealing cover, the raw material is added into the tank. The motor is turned on so that the stirring rod connected by the fixed head thread drives the stirring impeller to rotate to stir the raw material. The auxiliary material is added into the storage box at the top of the limit seat through the hopper. The booster pump is turned on to transfer the auxiliary material in the storage box to the discharge pipe through the connecting pipe. In this way, the auxiliary material is mixed and stirred while the raw material is stirred in the tank. The auxiliary material in the hopper can be quantitatively added to the storage box through the electric control valve, so that the dosage ratio of collagen and auxiliary material is more standardized and the stirring device has higher processing efficiency. Finally, the material in the tank is sent out through the discharge pipe and the feeding amount is controlled by the quantitative valve. The automatic feeding of auxiliary material eliminates the need for the operator to manually add auxiliary material to the tank and the quantitative effect is better. It realizes the function of easy addition of auxiliary material.
[0017] (2) By setting up a threaded ring, mounting sleeve, fixing block, connecting rod, and scraper, since collagen has strong adhesion, it is easy to adhere to the inner wall after the mixing and processing in the tank. The fixing block is connected to the outside of the mixing impeller at the bottom of the mixing rod through the mounting sleeve at the top, so that the mixing rod and the fixing block are fixed together. Then the motor is started so that the mixing rod drives the fixing block to rotate together. At the same time, the connecting rods on the left and right sides of the fixing block drive the scraper to rotate along the inner wall of the tank, making it easier to remove the collagen residue at the bottom of the tank, preventing it from affecting the next collagen processing. Then the fixing block is removed from the bottom of the mixing rod by detaching the mounting sleeve from the outside of the threaded ring, and the scraper is cleaned. The material residue cleaning effect of the mixing device is better, realizing the function of cleaning residual materials.
[0018] (3) By setting up a power supply, interface, air pump, air valve, and air outlet pipe, when the stirring rod and stirring impeller are stirring the collagen raw materials inside the tank, the air pump connected to the power supply and interface is turned on, so that the air pump starts to work. The air pump then discharges the air inside the tank and the air bubbles generated during the stirring process through the air outlet pipe, and controls the amount of air entering the air outlet pipe through the air valve, so as to adjust the stirring situation inside the tank. The collagen stirring effect is better, the processing time of the stirring device is shortened, the overall efficiency is improved, and the function of preventing adhesion is achieved. Attached Figure Description
[0019] Figure 1 This is a front view structural diagram of the present utility model;
[0020] Figure 2 This is a top view of the tank structure of this utility model;
[0021] Figure 3 For the present utility model Figure 1 A magnified view of a partial cross-section at point A in the middle section, obtained through explosion.
[0022] Figure 4 For the present utility model Figure 1 A magnified view of the structure at point B.
[0023] In the diagram: 1. Tank body; 2. Sealing cover; 3. Motor; 4. Fixing head; 5. Stirring rod; 6. Stirring impeller; 7. Discharge pipe; 8. Metering valve; 9. Limit seat; 10. Booster pump; 11. Storage box; 12. Electrically controlled valve; 13. Hopper; 14. Connecting pipe; 15. Discharge pipe; 16. Threaded ring; 17. Mounting sleeve; 18. Fixing block; 19. Connecting rod; 20. Scraper; 21. Power supply; 22. Interface; 23. Air pump; 24. Air valve; 25. Air outlet pipe. Detailed Implementation
[0024] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Example: Please refer to Figure 1-4 A mixing device for recombinant collagen bio-repair patch includes a tank 1, a sealing cover 2 movably connected to the top of the tank 1, a motor 3 installed at the top of the sealing cover 2, a fixing head 4 fixedly connected to the bottom of the sealing cover 2, a stirring rod 5 internally threadedly connected to the fixing head 4, a stirring impeller 6 fixedly connected to the outside of the stirring rod 5, a discharge pipe 7 fixedly connected to the bottom of the tank 1, a metering valve 8 installed outside the discharge pipe 7, and fixing components for easy feeding fixedly connected to the left and right sides of the tank 1 respectively.
[0026] Please see Figure 1-4 A recombinant collagen bio-repair dressing mixing device also includes a fixing component, which includes a limiting seat 9. The limiting seat 9 is fixedly connected to the left and right sides of the tank body 1. A storage box 11 is provided at the top of the limiting seat 9. A booster pump 10 is provided at the front end of the storage box 11. A hopper 13 is inserted into the top of the storage box 11. An electric control valve 12 is provided on the outside of the bottom end of the hopper 13. A connecting pipe 14 is fixedly connected to the side of the storage box 11 near the tank body 1. A discharge pipe 15 is provided on the left and right sides inside the tank body 1.
[0027] The storage boxes 11 are symmetrically distributed about the vertical center line of the tank 1. The vertical center lines of the hopper 13 and the storage boxes 11 coincide. The discharge pipes 15 are symmetrically distributed about the vertical center line of the tank 1. The connecting pipe 14 is connected to the discharge pipes 15. The electric control valve 12 is electrically connected to the booster pump 10. There is a distance between the discharge pipes 15 and the stirring impeller 6.
[0028] Specifically, such as Figure 1 and Figure 2 As shown, after opening the sealing cover 2, the raw materials are added into the tank 1. The motor 3 is turned on, causing the stirring rod 5, which is threadedly connected to the fixed head 4, to drive the stirring impeller 6 to rotate, thereby stirring the raw materials. The auxiliary materials are added into the hopper 13 and then into the storage box 11 at the top of the limit seat 9. The booster pump 10 is turned on to transfer the auxiliary materials in the storage box 11 to the discharge pipe 15 through the connecting pipe 14. In this way, the auxiliary materials are mixed and stirred at the same time as the raw materials in the tank 1. The auxiliary materials in the hopper 13 can be quantitatively added into the storage box 11 by the electric control valve 12, so that the dosage ratio of collagen and auxiliary materials is more standardized and the processing efficiency of the stirring device is higher. Finally, the material in the tank 1 is sent out through the discharge pipe 7 and the feeding amount is controlled by the quantitative valve 8. The automatic feeding of auxiliary materials eliminates the need for the operator to manually add auxiliary materials to the tank 1, and the quantitative effect is better.
[0029] The upper and lower ends of the stirring rod 5 are respectively fixedly connected to threaded rings 16. The external threads of the threaded rings 16 are connected to mounting sleeves 17. The bottom end of the mounting sleeves 17 is fixedly connected to a fixing block 18. The left and right sides of the fixing block 18 are respectively fixedly connected to connecting rods 19. The side of the connecting rod 19 away from the fixing block 18 is fixedly connected to a scraper 20. The scraper 20 is symmetrically distributed about the vertical center line of the tank 1. The vertical center lines of the fixing block 18, the tank 1 and the stirring rod 5 coincide. The scraper 20 and the tank 1 are in close contact.
[0030] Specifically, such as Figure 1 and Figure 3 As shown, due to the strong adhesiveness of collagen, it easily adheres to the inner wall after being processed in the tank 1. The fixing block 18 is connected to the outside of the stirring impeller 6 at the bottom of the stirring rod 5 through the top mounting sleeve 17, so that the stirring rod 5 is fixed to the fixing block 18. Then, the motor 3 is started so that the stirring rod 5 drives the fixing block 18 to rotate together. At the same time, the connecting rods 19 on the left and right sides of the fixing block 18 drive the scraper 20 to rotate along the inner wall of the tank 1, making it easier to remove the collagen residue at the bottom of the tank 1, preventing it from affecting the next collagen processing. Then, the fixing block 18 is removed from the bottom of the stirring rod 5 by disengaging the mounting sleeve 17 from the outside of the threaded ring 16, and the scraper 20 is cleaned. The material residue cleaning effect of the stirring device is better.
[0031] Air pumps 23 are respectively installed on the left and right sides of the top of the sealing cover 2. Air valves 24 are installed at the bottom of the air pumps 23. An air outlet pipe 25 is installed inside the air valve 24. A power supply 21 is installed on the side of the air pump 23 away from the motor 3. An interface 22 is plugged between the power supply 21 and the air pump 23. The air outlet pipes 25 are symmetrically distributed about the vertical center line of the tank 1. There is a distance between the air outlet pipes 25 and the stirring impeller 6.
[0032] Specifically, such as Figure 1 and Figure 4 As shown, while the stirring rod 5 and the stirring impeller 6 are stirring the collagen raw materials inside the tank 1, the air pump 23, which is connected to the power supply 21 and the interface 22, is turned on, so that the air pump 23 starts to work. The air pump 23 then discharges the air and bubbles generated during the stirring process from the tank 1 through the air outlet pipe 25, and controls the amount of air entering the air outlet pipe 25 through the air valve 24, so as to adjust the stirring situation inside the tank 1. The collagen stirring effect is better, the processing time of the stirring device is shortened, and the overall efficiency is improved.
[0033] Working principle: In use, firstly, after opening the sealing cover 2, the raw materials are added into the tank 1. The motor 3 is turned on, causing the stirring rod 5, which is threadedly connected to the fixed head 4, to drive the stirring impeller 6 to rotate, thereby stirring the raw materials. The auxiliary materials are added into the hopper 13 and then into the storage box 11 at the top of the limiting seat 9. The booster pump 10 is turned on to transfer the auxiliary materials inside the storage box 11 to the discharge pipe 15 through the connecting pipe 14. In this way, the auxiliary materials are mixed and stirred at the same time as the raw materials in the tank 1. The contents of the hopper 13 can be controlled by the electric control valve 12. The excipients are quantitatively added to the storage box 11, making the dosage ratio of collagen and excipients more standardized and the processing efficiency of the stirring device higher. Finally, the material in the tank 1 is sent out through the discharge pipe 7, and the feeding amount is controlled by the metering valve 8. The automatic feeding of excipients eliminates the need for operators to manually add excipients to the tank 1, and the metering effect is better. Because collagen has strong adhesion, it easily adheres to the inner wall after stirring and processing in the tank 1. The fixing block 18 is connected to the stirring impeller 6 at the bottom of the stirring rod 5 through the mounting sleeve 17 at the top. The stirring rod 5 is fixed to the fixed block 18 on the outside. Then, the motor 3 is started, causing the stirring rod 5 to rotate together with the fixed block 18. At the same time, the connecting rods 19 on both sides of the fixed block 18 drive the scraper 20 to rotate along the inner wall of the tank 1, making it easier to remove collagen residue at the bottom of the tank 1, preventing it from affecting the next collagen processing. Then, the fixed block 18 is removed from the bottom of the stirring rod 5 by disengaging the mounting sleeve 17 from the threaded ring 16, and the scraper 20 is cleaned. This demonstrates the cleaning effect of the stirring device on material residue. Even better, while the stirring rod 5 and the stirring impeller 6 are stirring the collagen raw materials inside the tank 1, the air pump 23 connected to the power supply 21 and the interface 22 is turned on, so that the air pump 23 starts to work. The air pump 23 then discharges the air and bubbles generated during the stirring process from the tank 1 through the air outlet pipe 25, and controls the amount of air entering the air outlet pipe 25 through the air valve 24, so as to adjust the stirring situation inside the tank 1. The collagen stirring effect is better, the processing time of the stirring device is shortened, and the overall efficiency is improved.
[0034] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A recombined collagen biological repair paste stirring device, comprising a tank body (1), characterized in that: The top end of the tank body (1) is movably connected with a sealing cover (2), the top end of the sealing cover (2) is provided with a motor (3), the bottom end of the sealing cover (2) is fixedly connected with a fixed head (4), the inside of the fixed head (4) is threadedly connected with a stirring rod (5), the outside of the stirring rod (5) is fixedly connected with a stirring impeller (6), the bottom end of the tank body (1) is fixedly connected with a discharge pipe (7), the outside of the discharge pipe (7) is provided with a quantitative valve (8), the left and right sides of the tank body (1) are respectively fixedly connected with a fixed assembly facilitating feeding; The fixed assembly comprises a limiting seat (9), the limiting seat (9) is respectively fixedly connected to the left and right sides of the tank body (1), the top end of the limiting seat (9) is provided with a storage box (11), the front end of the storage box (11) is provided with a booster pump (10), the top end of the storage box (11) is inserted with a hopper (13), the outside of the bottom end of the hopper (13) is provided with an electric control valve (12), the side close to the tank body (1) of the storage box (11) is fixedly connected with a connecting pipe (14), the left and right sides of the inside of the tank body (1) are respectively provided with a discharging pipe (15).
2. The stirring device of the recombinant collagen biological repair dressing according to claim 1, wherein: The storage box (11) is symmetrically distributed about the vertical center line of the tank body (1), the vertical center lines of the hopper (13) and the storage box (11) coincide.
3. The stirring device of the recombinant collagen biological repair dressing according to claim 1, wherein: The discharging pipes (15) are symmetrically distributed about the vertical center line of the tank body (1), the connecting pipe (14) and the discharging pipes (15) are connected.
4. The stirring device of the recombinant collagen biological repair dressing according to claim 1, wherein: The electric control valve (12) and the booster pump (10) are electrically connected, and there is a distance between the discharging pipes (15) and the stirring impeller (6).
5. The recombination collagen biological repair paste stirring device according to claim 1, wherein: The upper and lower ends of the stirring rod (5) are respectively fixedly connected with threaded ring mouths (16), the outside of the threaded ring mouth (16) is threadedly connected with a mounting sleeve (17), the bottom end of the mounting sleeve (17) is fixedly connected with a fixed block (18), the left and right sides of the fixed block (18) are respectively fixedly connected with connecting rods (19), and the side away from the fixed block (18) of the connecting rod (19) is fixedly connected with a scraper (20).
6. The recombination collagen biological repair paste stirring device according to claim 5, wherein: The scrapers (20) are symmetrically distributed about the vertical center line of the tank body (1), the vertical center lines of the fixed block (18), the tank body (1) and the stirring rod (5) coincide, and the scraper (20) and the tank body (1) are closely attached.
7. The recombination collagen biological repair paste stirring device according to claim 1, characterized in that: The left and right sides of the top end of the sealing cover (2) are respectively provided with air pumps (23), the bottom end of the air pump (23) is provided with an air valve (24), the inside of the air valve (24) is provided with an air outlet pipe (25), the side away from the motor (3) of the air pump (23) is provided with a power supply (21), the power supply (21) and the air pump (23) are inserted with an interface (22).
8. The recombination collagen biological repair paste stirring device according to claim 7, characterized in that: The air outlet pipes (25) are symmetrically distributed about the vertical center line of the tank body (1), and there is a distance between the air outlet pipes (25) and the stirring impeller (6).