Material filtering equipment and liquid filling machine thereof

Abstract

The utility model relates to the technical field of medical apparatus and instruments, and discloses material filtering equipment and a liquid filling machine thereof, the material filtering equipment comprises a filtering tank body, the filtering tank body is placed on a table top; the filtering structure comprises a first filtering part and a second filtering part, the first filtering part comprises a first rotating rod arranged in the filtering tank body, two groups of first fixed ring plates are fixedly mounted on the outer wall of the first rotating rod, and two groups of second fixed plates are fixedly mounted on the outer walls of the first fixed ring plates; a first shifting plate is fixedly mounted at the bottom of the second fixing plate, a first threaded groove is formed in the second fixing plate, four groups of third fixing plates are arranged in the filtering tank body, rotating rods are rotatably mounted in the third fixing plates, first threaded rods are fixedly mounted at the bottoms of the rotating rods, and the first threaded rods are spirally mounted in the first threaded groove; a fourth fixing plate is fixedly mounted on the outer wall of the third fixing plate, so that the purpose of stirring and filtering the raw materials is achieved, and the filtering efficiency of the raw materials is improved.

Description

Technical Field

[0001] This utility model belongs to the field of medical device technology, specifically, it relates to a material filtration device and its liquid filling machine. Background Technology

[0002] In medical device manufacturing, especially in the preparation of high-purity medical liquids such as vaccines, serums, and injections, the requirements for the filtration accuracy of raw materials and the control of the filling process are extremely stringent. Traditional equipment has limitations in filtration efficiency, filling accuracy, and automation management, making it difficult to meet the high standards of modern medical product production.

[0003] Utility model patent CN219079056U relates to the field of Gastrodia elata filling technology and discloses a filling machine for processing Gastrodia elata pulp. The machine includes a main body, a discharge mechanism, an extrusion mechanism, and a filtering mechanism. The discharge mechanism is located at the left end of the main body, the extrusion mechanism is located on the right side inside the main body, and the filtering mechanism is located on the left side inside the main body. The filtering mechanism includes a storage tank, a support channel, a filter metal mesh, a movable motor, a rotating silicone block, and a vibrating silicone block. The storage tank is located above the main body, the support channel is fixedly connected to the lower end of the storage tank, and the filter metal mesh is fixedly installed inside the main body. Compared with traditional liquid filling machines, this filling machine for processing Gastrodia elata pulp adds a material filtering structure, which helps to filter impurities from the extracted Gastrodia elata pulp, improving the quality of the pulp after filling. The filled pulp has a fine texture, facilitating subsequent sales.

[0004] However, the aforementioned patent still has the following problems: During the filtration process of raw materials, some impurities present in the raw materials will adhere to the inner wall of the filter tank. These impurities may include tiny particles, fibers, or other contaminants. Their long-term adhesion to the inner wall not only affects the hygienic environment inside the device but may also gradually accumulate and lead to a decrease in filtration efficiency. Furthermore, these adhered impurities may become a breeding ground for bacteria or other microorganisms, further threatening the quality and safety of the product.

[0005] In view of this, this utility model is proposed. Utility Model Content

[0006] To solve the aforementioned technical problem of raw materials adhering to the inner wall and being difficult to clean, the basic concept of the technical solution adopted by this utility model is as follows:

[0007] A material filtration device, comprising:

[0008] The filter tank body is placed on the countertop.

[0009] The filter structure includes a first filter section and a second filter section. The first filter section includes a first rotating rod disposed inside the filter tank body. Two sets of first fixing ring plates are fixedly installed on the outer wall of the first rotating rod. Two sets of second fixing plates are fixedly installed on the outer wall of the first fixing ring plates. A first deflector plate is fixedly installed at the bottom of the second fixing plates. A first threaded groove is opened inside the second fixing plates. Four sets of third fixing plates are disposed inside the filter tank body. A rotating rod is rotatably installed inside the third fixing plate. A first threaded rod is fixedly installed at the bottom of the rotating rod. The first threaded rod is helically installed inside the first threaded groove. A fourth fixing plate is fixedly installed on the outer wall of the third fixing plates. A scraper plate is fixedly installed on one side of the outer wall of the fourth fixing plate. The second filter section includes two sets of first filter plates fixedly installed inside the filter tank body. The bottom of the first deflector plate is in close contact with the top of the first filter plate.

[0010] In a preferred embodiment of the present invention, the first filtration unit further includes a filter tank top plate fixedly installed on the top of the filter tank body. A first servo motor is fixedly installed on the top of the filter tank top plate. A first fixing plate is fixedly installed inside the filter tank body. One end of the first rotating rod is rotatably installed on the top of the first fixing plate. The output shaft of the first servo motor is fixedly connected to the other end of the first rotating rod through a coupling.

[0011] In a preferred embodiment of this utility model, the second filter part further includes a fifth fixing plate fixedly installed at the bottom of the filter tank body. A hydraulic cylinder is fixedly installed at the bottom of the fifth fixing plate, and a hydraulic push rod is provided at the top of the fifth fixing plate. The output end of the hydraulic cylinder is fixedly connected to one end of the telescopic inner rod of the hydraulic push rod, and a first support plate is fixedly installed at the other end of the telescopic inner rod of the hydraulic push rod. A second filter plate is fixedly installed at the top of the first support plate.

[0012] In a preferred embodiment of this utility model, two sets of openings are provided on the outer wall of the filter tank body, and two sets of third guide pipes are fixedly installed in the openings. Valves are provided on the outer wall of the third guide pipes.

[0013] In a preferred embodiment of this utility model, the bottom of the fifth fixing plate is provided with a hole, and a second guide tube is fixedly installed in the hole. The bottom of the second filter plate is fixedly installed with a first guide tube, one end of the first guide tube is fixedly connected to one end of the second guide tube. A telescopic rod is fixedly installed on the top of the second filter plate, one end of the telescopic inner rod is fixedly connected to the bottom of the first fixing plate, and a third filter plate is fixedly installed on the bottom of the second filter plate.

[0014] In a preferred embodiment of the present invention, the top of the filter tank top plate is provided with an opening, and two sets of first limiting plates are fixedly installed in the opening. A snap-fit ​​cover plate is provided on the outside of the filter tank top plate, and two sets of first limiting bolts are provided inside the snap-fit ​​cover plate. The first limiting bolts are screwed into the inside of the first limiting plate, and the snap-fit ​​cover plate is snap-fitted into the inside of the filter tank top plate.

[0015] A liquid filling machine includes the material filtration equipment and support described in any one of the above. The support is fixedly installed on the outer wall of the filter tank body. Three sets of connecting plates are fixedly installed at the bottom of the support. The connecting plates are spirally installed with second limit bolts inside.

[0016] Compared with the prior art, the present invention has the following advantages:

[0017] 1. To achieve the purpose of agitating and filtering raw materials, the raw materials are filtered three times to improve the filtration efficiency, clean the materials and impurities adhering to the inner wall, improve the sanitary environment inside the tank, and improve the safety of raw material processing.

[0018] 2. To achieve the purpose of feeding and discharging materials into the device, and to seal the device, thereby improving the stability of the device's operation, facilitating the addition and output of raw materials by workers, and improving the ease of use of the device.

[0019] 3. To achieve the purpose of limiting and fixing the filter tank, improve the stability of the device, increase the fixing strength of the device, and optimize the user experience of the device.

[0020] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0021] In the attached diagram:

[0022] Figure 1 This is a front view of the present invention;

[0023] Figure 2 This is a schematic diagram of the structure of this utility model;

[0024] Figure 3 This is a schematic diagram showing the disassembled first limiting plate and snap-fit ​​cover plate of this utility model;

[0025] Figure 4 This is a schematic diagram of the first filter plate structure of this utility model;

[0026] Figure 5 This is a schematic diagram showing the disassembled second and third fixing plates of this utility model;

[0027] Figure 6 This is a schematic diagram of the fifth fixing plate structure of this utility model;

[0028] Figure 7 This is a schematic diagram of the telescopic rod structure of this utility model;

[0029] Figure 8 This is a schematic diagram of the first fixing plate structure of this utility model.

[0030] In the diagram: 10. Filter tank body; 11. Filter tank top plate; 12. Snap-fit ​​cover plate; 13. First limiting bolt; 14. First limiting plate; 15. First servo motor; 16. First rotating rod; 17. First fixing plate; 18. First filter plate; 19. First fixing ring plate; 20. Second fixing plate; 21. First lever plate; 22. First threaded groove; 23. Third fixing plate; 24. Rotating rod; 25. First threaded rod; 26. Fourth fixing plate; 27. Scraper; 28. Fifth fixing plate; 29. ​​Hydraulic push rod; 30. First support plate; 31. Second filter plate; 32. First guide pipe; 33. Second guide pipe; 34. Hydraulic cylinder; 35. Telescopic rod; 36. Third filter plate; 37. Third guide pipe; 38. Valve; 39. Bracket; 40. Connecting plate; 41. Second limiting bolt. Detailed Implementation

[0031] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model.

[0032] Example 1: A material filtration device and its liquid filling machine, specifically as follows... Figure 1 , Figure 4 and Figure 5As shown, the system includes a filter tank body 10, which is placed on a table. The filter structure includes a first filter section and a second filter section. The first filter section includes a first rotating rod 16 disposed inside the filter tank body 10. Two sets of first fixing ring plates 19 are fixedly installed on the outer wall of the first rotating rod 16. Two sets of second fixing plates 20 are fixedly installed on the outer wall of the first fixing ring plates 19. A first lever plate 21 is fixedly installed at the bottom of the second fixing plate 20. A first threaded groove 22 is formed inside the second fixing plate 20. The filter tank body 10... The internal structure includes four sets of third fixing plates 23. A rotating rod 24 is rotatably installed inside the third fixing plate 23. A first threaded rod 25 is fixedly installed at the bottom of the rotating rod 24. The first threaded rod 25 is spirally installed inside the first threaded groove 22. A fourth fixing plate 26 is fixedly installed on the outer wall of the third fixing plate 23. A scraper 27 is fixedly installed on one side of the outer wall of the fourth fixing plate 26. The second filtration section includes two sets of first filter plates 18 fixedly installed inside the filter tank body 10. The bottom of the first deflector 21 is in close contact with the top of the first filter plate 18. The filter structure filters and moves the raw materials, sweeping away the materials adhering to the inner wall. When the first fixed ring plate 19 rotates, it drives the second fixed plate 20 to move, which in turn drives the first agitator 21 to move on the outer wall of the first filter plate 18. The rotating rod 24 screws the first threaded rod 25 into the inside of the first threaded groove 22, and limits the installation of the third fixed plate 23 on the top of the second fixed plate 20. When the second fixed plate 20 moves, it drives the fourth fixed plate 26 and the scraper 27 to move, and the scraper 27 cleans and removes materials from the inner wall of the device.

[0033] Specifically, such as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the first filtration section also includes a filter tank top plate 11 fixedly installed on the top of the filter tank body 10. A first servo motor 15 is fixedly installed on the top of the filter tank top plate 11. A first fixing plate 17 is fixedly installed inside the filter tank body 10. One end of the first rotating rod 16 is rotatably installed on the top of the first fixing plate 17. The output shaft of the first servo motor 15 is fixedly connected to the other end of the first rotating rod 16 through a coupling. When the first servo motor 15 is started, it drives the first rotating rod 16 to rotate on the first fixing plate 17, thereby driving the first fixing ring plate 19 to rotate.

[0034] Specifically, such as Figure 1 , Figure 6 , Figure 7 and Figure 8As shown, the second filtration section also includes a fifth fixing plate 28 fixedly installed at the bottom of the filter tank body 10. A hydraulic cylinder 34 is fixedly installed at the bottom of the fifth fixing plate 28, and a hydraulic push rod 29 is provided at the top of the fifth fixing plate 28. The output end of the hydraulic cylinder 34 is fixedly connected to one end of the telescopic inner rod of the hydraulic push rod 29, and a first support plate 30 is fixedly installed at the other end of the telescopic inner rod of the hydraulic push rod 29. A second filter plate 31 is fixedly installed at the top of the first support plate 30. When the hydraulic cylinder 34 is activated, the hydraulic push rod 29 is moved, and the second filter plate 31 is supported by the first support plate 30, thus filtering the raw material through the second filter plate 31.

[0035] Based on the above, the structure of the filter tank body 10, filter tank top plate 11, first servo motor 15, first rotating rod 16, first fixed plate 17, first filter plate 18, first fixed ring plate 19, second fixed plate 20, first agitator 21, first threaded groove 22, third fixed plate 23, rotating rod 24, first threaded rod 25, fourth fixed plate 26, scraper 27, fifth fixed plate 28, hydraulic push rod 29, first support plate 30, second filter plate 31, and hydraulic cylinder 34 achieves the purpose of agitating and filtering the raw materials, performing three filtrations on the raw materials, improving the filtration efficiency of the raw materials, cleaning the materials and impurities attached to the inner wall, improving the sanitary environment inside the tank, and improving the safety of raw material processing.

[0036] Example 2: Based on Example 1, specifically as follows... Figure 1 , Figure 2 and Figure 4 As shown, two sets of openings are provided on the outer wall of the filter tank body 10, and two sets of third feed pipes 37 are fixedly installed in the openings. Valves 38 are provided on the outer wall of the third feed pipes 37. When the valves 38 are opened, the raw materials are output in batches through the third feed pipes 37.

[0037] Specifically, such as Figure 1 , Figure 2 , Figure 6 and Figure 7 As shown, the bottom of the fifth fixed plate 28 has a hole, and a second guide pipe 33 is fixedly installed in the hole. The bottom of the second filter plate 31 is fixedly installed with a first guide pipe 32, one end of the first guide pipe 32 is fixedly connected to one end of the second guide pipe 33. A telescopic rod 35 is fixedly installed on the top of the second filter plate 31, and one end of the telescopic inner rod of the telescopic rod 35 is fixedly connected to the bottom of the first fixed plate 17. A third filter plate 36 is fixedly installed on the bottom of the second filter plate 31. The raw material after three filtrations is output through the second guide pipe 33. When the hydraulic push rod 29 moves, it pushes the second filter plate 31 to move. The telescopic rod 35 provides auxiliary support for the second filter plate 31, and the third filtration is performed through the third filter plate 36.

[0038] Specifically, such as Figure 1 , Figure 2 and Figure 3 As shown, the top of the filter tank top plate 11 has an opening, and two sets of first limiting plates 14 are fixedly installed inside the opening. A snap-fit ​​cover plate 12 is provided on the outside of the filter tank top plate 11, and two sets of first limiting bolts 13 are provided inside the snap-fit ​​cover plate 12. The first limiting bolts 13 are screwed into the inside of the first limiting plates 14, and the snap-fit ​​cover plate 12 is snapped into the inside of the filter tank top plate 11. The snap-fit ​​cover plate 12 is placed on top of the filter tank top plate 11, and the first limiting bolts 13 limit its installation on top of the filter tank top plate 11.

[0039] Based on the above, the structure of the filter tank body 10, filter tank top plate 11, snap-fit ​​cover plate 12, first limiting bolt 13, first limiting plate 14, second filter plate 31, first guide pipe 32, second guide pipe 33, hydraulic cylinder 34, telescopic rod 35, third filter plate 36, third guide pipe 37 and valve 38 achieves the purpose of feeding and discharging materials into the device, and seals the device, improving the stability of the device's use, facilitating workers to add and output raw materials, and improving the convenience of using the device.

[0040] Example 3: Based on Examples 1 and 2, specifically as follows... Figure 1 and Figure 2 As shown, a liquid filling machine includes the material filtration equipment described in any of the above-mentioned embodiments and a support 39. The support 39 is fixedly installed on the outer wall of the filter tank body 10. Three sets of connecting plates 40 are fixedly installed at the bottom of the support 39. A second limiting bolt 41 is spirally installed inside the connecting plate 40. The filter tank body 10 is supported by the support 39. By rotating the second limiting bolt 41, the second limiting bolt 41 is spirally installed inside the connecting plate 40, and the connecting plate 40 is installed on the platform.

[0041] In summary, the structure of bracket 39, connecting plate 40, and second limiting bolt 41 achieves the purpose of limiting and fixing the filter tank, improving the stability of the device, increasing the fixing strength of the device, and optimizing the user experience of the device.

[0042] Working principle: The raw material is first added to the filter tank body 10. The first servo motor 15 is started, and its output shaft drives the first rotating rod 16 to rotate on the first fixed plate 17 through a coupling. The rotation of the first rotating rod 16 in turn drives the first fixed ring plate 19 fixed on its outer wall to rotate. The rotation of the first fixed ring plate 19 drives the second fixed plate 20 and the first deflector plate 21 at its bottom to move. The first deflector plate 21 moves on the outer wall of the first filter plate 18, helping to sweep off the raw material attached to the first filter plate 18 and perform preliminary filtration through the first filter plate 18. By rotating the rotating rod 24, the first threaded rod 25 is screwed into the first threaded groove 22 inside the second fixed plate 20, thereby limiting the installation of the third fixed plate 23 on the top of the second fixed plate 20. When the second fixed plate 20 moves, it will drive the fourth fixed plate 26 and the scraper 27 to move. The scraper 27 cleans the inner wall of the filter tank body 10 to ensure that there is no raw material residue. The raw material that has undergone preliminary filtration continues to fall and encounters the second filtration section. The hydraulic cylinder 34 is activated, pushing the hydraulic push rod 29 to move, which in turn supports the second filter plate 31 via the first support plate 30. The raw material undergoes secondary filtration on the second filter plate 31, and the filtered material continues to fall to the third filter plate 36 for tertiary filtration. Finally, the raw material after three filtrations is output through the second feed pipe 33. After filtration, the valve 38 is opened, and the filtered raw material is output in batches to the liquid filling machine section through the third feed pipe 37. The liquid filling machine section includes a bracket 39 fixedly installed on the outer wall of the filter tank body 10, which supports the filter tank body 10. Three sets of connecting plates 40 are fixed to the bottom of the bracket 39, and the connecting plates 40 are fixed to the platform by the spirally installed second limit bolts 41 to ensure the stability of the entire equipment. During the filling process, the filtered raw material can be guided to the filling head for filling operation through an appropriate pipeline system (not shown in detail in the figure) as needed. After a period of use, the equipment may require cleaning and maintenance. At this time, the filter tank top plate 11 and the filter structure below it can be accessed by removing the snap-fit ​​cover plate 12 (achieved by loosening the first limit bolt 13) to perform necessary cleaning and inspection work. Components such as the hydraulic push rod 29 and the telescopic rod 35 also allow the second filter plate 31 and the third filter plate 36 to be moved and adjusted for cleaning or replacement.

[0043] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. A material filtration device, characterized in that, include: The filter tank body (10) is placed on the table. The filter structure includes a first filter section and a second filter section. The first filter section includes a first rotating rod (16) disposed inside the filter tank body (10). Two sets of first fixing ring plates (19) are fixedly installed on the outer wall of the first rotating rod (16). Two sets of second fixing plates (20) are fixedly installed on the outer wall of the first fixing ring plates (19). A first lever plate (21) is fixedly installed at the bottom of the second fixing plate (20). A first threaded groove (22) is opened inside the second fixing plate (20). Four sets of third fixing plates (23) are disposed inside the filter tank body (10). The third fixed plate (23) has a rotating rod (24) rotatably installed inside. The bottom of the rotating rod (24) is fixedly installed with a first threaded rod (25). The first threaded rod (25) is spirally installed inside the first threaded groove (22). The outer wall of the third fixed plate (23) is fixedly installed with a fourth fixed plate (26). The outer wall of one side of the fourth fixed plate (26) is fixedly installed with a scraper (27). The second filter section includes two sets of first filter plates (18) fixedly installed inside the filter tank body (10). The bottom of the first deflector (21) is in close contact with the top of the first filter plate (18).

2. The material filtration device according to claim 1, characterized in that, The first filtration unit also includes a filter tank top plate (11) fixedly installed on the top of the filter tank body (10). A first servo motor (15) is fixedly installed on the top of the filter tank top plate (11). A first fixing plate (17) is fixedly installed inside the filter tank body (10). One end of the first rotating rod (16) is rotatably installed on the top of the first fixing plate (17). The output shaft of the first servo motor (15) is fixedly connected to the other end of the first rotating rod (16) through a coupling.

3. The material filtration device according to claim 1, characterized in that, The second filter section also includes a fifth fixing plate (28) fixedly installed at the bottom of the filter tank body (10). A hydraulic cylinder (34) is fixedly installed at the bottom of the fifth fixing plate (28). A hydraulic push rod (29) is provided at the top of the fifth fixing plate (28). The output end of the hydraulic cylinder (34) is fixedly connected to one end of the telescopic inner rod of the hydraulic push rod (29). A first support plate (30) is fixedly installed at the other end of the telescopic inner rod of the hydraulic push rod (29). A second filter plate (31) is fixedly installed at the top of the first support plate (30).

4. The material filtration device according to claim 1, characterized in that, The filter tank body (10) has two sets of openings on its outer wall, and two sets of third guide pipes (37) are fixedly installed in the openings. Valves (38) are provided on the outer wall of the third guide pipes (37).

5. The material filtration device according to claim 3, characterized in that, The bottom of the fifth fixing plate (28) is provided with a hole, and a second guide pipe (33) is fixedly installed in the hole. The bottom of the second filter plate (31) is fixedly installed with a first guide pipe (32). One end of the first guide pipe (32) is fixedly connected to one end of the second guide pipe (33). A telescopic rod (35) is fixedly installed on the top of the second filter plate (31). One end of the telescopic inner rod of the telescopic rod (35) is fixedly connected to the bottom of the first fixing plate (17). The bottom of the second filter plate (31) is fixedly installed with a third filter plate (36).

6. The material filtration device according to claim 2, characterized in that, The top of the filter tank top plate (11) has an opening, and two sets of first limiting plates (14) are fixedly installed in the opening. A snap-fit ​​cover plate (12) is provided on the outside of the filter tank top plate (11). Two sets of first limiting bolts (13) are provided inside the snap-fit ​​cover plate (12). The first limiting bolts (13) are screwed into the inside of the first limiting plate (14), and the snap-fit ​​cover plate (12) is snap-fitted into the inside of the filter tank top plate (11).

7. A liquid filling machine, characterized in that, The material filtration device and bracket (39) included in any one of claims 1-6 are fixedly installed on the outer wall of the filter tank body (10), and three sets of connecting plates (40) are fixedly installed at the bottom of the bracket (39), and a second limiting bolt (41) is spirally installed inside the connecting plate (40).

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