Paper pulp processing device for infant moisturizing tissue production

The coaxial reversal drive assembly drives the stirring shaft and tool holder to rotate in reverse, and the flow guide and nozzle are used to achieve rapid and uniform mixing of the medicine liquid and efficient crushing of the pulp, which solves the problem of poor mixing and crushing effects of traditional pulp stirring devices, and simplifies the cleaning process of the box.

CN223134853UActive Publication Date: 2025-07-22ZHEJIANG ZHENGHUA PAPER CO LTD
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Patent Information

Application Number
CN202422406405.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-08
Publication Date
2025-07-22
Estimated Expiration
2034-10-08

AI Technical Summary

Technical Problem

The stirring of the traditional pulp stirring device is in the same direction, resulting in poor shearing effect, making it difficult to fully crush the pulp and mix evenly with the medicinal liquid, affecting the quality of the pulp.

Method used

The coaxial reversal drive assembly is used to drive the stirring shaft and tool holder to rotate in reverse, and the liquid is evenly mixed into the pulp through the flow guide and the nozzle. The chopping efficiency is improved by the reverse rotation of the knife frame and the stirring shaft, and the inner wall of the box is cleaned through the reverse rotating nozzle.

Benefits of technology

It realizes rapid and even mixing of the medicinal liquid and efficient crushing of the pulp, solving the problem of poor mixing and crushing effects in traditional devices, and simplifies the cleaning process of the box.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of paper pulp processing devices, and discloses a paper pulp processing device for producing baby moisturizing tissues, which comprises a top plate, a coaxial reverse driving component is mounted on the upper surface of the top plate, and a rotary drum and a stirring shaft are fixedly connected to the middle of the coaxial reverse driving component. The outer wall of the stirring shaft is rotationally connected to the interior of the rotary drum, the outer wall of the rotary drum is rotationally connected to the middle of the top plate, two knife rests and two flow guide frames are fixedly connected to the lower portion of the rotary drum, and the outer walls of the two flow guide frames are fixedly connected to the outer walls of the two knife rests correspondingly; and the outer wall of the flow guide frame is fixedly connected with a first spray head. According to the paper pulp stirring device, liquid medicine is mixed into paper pulp through the first spray head installed on the flow guide frame, the effect that the liquid medicine is mixed into the paper pulp more rapidly and evenly is achieved, the paper pulp chopping efficiency is improved through reverse rotation of the knife rest and the stirring shaft, and the problem that a traditional paper pulp stirring device is poor in mixing and crushing effect is solved.
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Description

Technical Field

[0001] The utility model relates to the field of pulp treatment devices, and particularly relates to a pulp treatment device for the production of baby moisturizing tissues. Background Art

[0002] The production of baby moisturizing tissues has extremely high requirements for the quality of pulp, and it is necessary to ensure the purity, uniformity and good formability of the pulp. During the pulp treatment process, it is necessary to add liquid medicine for adjustment, and stirring is a crucial link, which directly affects the mixing effect of the pulp and the quality of the subsequent products. Traditional pulp stirring devices often adopt a design of a single stirring shaft and stirring blades. The stirring of such a stirring device is in the same direction, and the shearing effect of the fluid during stirring is poor, making it difficult to achieve the effects of fully crushing the pulp and uniformly mixing it with the liquid medicine, thus affecting the overall quality of the pulp. Summary of the Utility Model

[0003] In order to make up for the above deficiencies, the utility model provides a pulp treatment device for the production of baby moisturizing tissues, aiming to improve the problems of poor mixing and crushing effects of traditional pulp stirring devices.

[0004] To achieve the above object, the utility model provides the following technical solution: A pulp treatment device for the production of baby moisturizing tissues, comprising a box body, the upper part of the box body is fixedly connected with a top plate, the upper surface of the top plate is provided with a coaxial reverse drive assembly, the middle part of the coaxial reverse drive assembly is fixedly connected with a rotating cylinder and a stirring shaft, the outer wall of the stirring shaft is rotatably connected inside the rotating cylinder, the outer wall of the rotating cylinder is rotatably connected to the middle part of the top plate, the lower surface of the top plate is fixedly connected with an infusion rack, the lower part of the infusion rack is rotatably connected with a liquid loading box, the lower part of the liquid loading box is fixedly connected with two knife racks and two guide racks, the outer walls of the two guide racks are respectively fixedly connected to the outer walls of the two knife racks, the outer wall of the guide rack is fixedly connected with a first nozzle, the upper parts of the two knife racks and the upper parts of the two guide racks are both fixedly connected to the lower part of the rotating cylinder, the lower part of the liquid loading box is fixedly connected to the lower part of the rotating cylinder, the upper part of the infusion rack is fixedly connected with an infusion pipe, the lower part of the box body is fixedly connected with a base, and the lower part of the box body is provided with a discharge assembly.

[0005] Preferably, the coaxial reverse drive assembly includes a motor, the outer wall of the motor is fixedly connected to the upper surface of the top plate, the output end of the motor is fixedly connected with a gear, the top side of the gear is meshed with a first toothed disc, the middle part of the first toothed disc is fixedly connected to the upper part of the stirring shaft, the lower surface of the first toothed disc is rotatably connected to the top end of the rotating cylinder, the upper surface of the top plate is fixedly connected with a bracket, the first toothed disc is located below the bracket, the top end of the stirring shaft is rotatably connected to the middle part of the bracket, the bottom side of the gear is meshed with a second toothed disc, the middle part of the second toothed disc is fixedly connected to the middle part of the rotating cylinder, and the lower surface of the second toothed disc is rotatably connected to the upper surface of the top plate.

[0006] Preferably, a cutting knife is installed on the outer wall of the tool rest, a stirring rod is installed on the outer wall of the stirring shaft, and the cutting knife of the tool rest and the stirring rod of the stirring shaft will not collide during movement.

[0007] Preferably, the inside of the diversion frame is hollow, and a first spray head is fixedly connected to the outer wall of the diversion frame.

[0008] Preferably, limiting rings are fixedly connected to the upper part of the liquid loading box and the lower part of the liquid infusion frame respectively. The inner side of the limiting ring of the liquid loading box is rotatably connected to the outer side of the limiting ring of the liquid infusion frame. The upper parts of the two tool rests and the upper parts of the two diversion frames are fixedly connected inside the liquid loading box.

[0009] Preferably, the discharge assembly includes a valve, the valve is fixedly connected to the bottom of the box body, the output end of the valve is fixedly connected with a conduit, and the other end of the conduit is fixedly connected with a pumping device.

[0010] Preferably, a second spray head is fixedly connected to the lower surface of the top plate, a feeding hopper is fixedly connected to the upper surface of the top plate, and a through hole for installing the rotating cylinder is opened in the middle of the top plate.

[0011] Preferably, one end of the infusion tube is fixedly connected with a booster pump, and the input end of the booster pump is connected to an external liquid medicine tank.

[0012] The utility model has the following beneficial effects:

[0013] 1. In the utility model, the stirring shaft and the tool rest are driven to rotate by the coaxial reverse drive assembly, and the rotation directions of the tool rest and the stirring shaft are opposite. The liquid medicine is input into the liquid loading box through the infusion tube, and the liquid medicine enters the cavity inside the diversion frame through the inlet of the diversion frame in the liquid loading box. The liquid medicine is mixed into the pulp through the first spray head installed on the diversion frame, achieving the effect of more rapid and uniform mixing of the liquid medicine into the pulp. The reverse rotation of the tool rest and the stirring shaft is used to improve the efficiency of shredding the pulp, and solve the problem of poor mixing and crushing effects of traditional pulp stirring devices.

[0014] 2. In the present utility model, a coaxial reverse drive assembly is used to drive the deflector to rotate, thereby driving the first nozzle to rotate, replacing the liquid medicine with cleaning liquid, spraying the cleaning liquid from the first nozzle through a booster pump, and then cleaning the inner wall of the box body. The second nozzle is used to clean the inside of the box body. The tool rest, deflector, and stirring shaft can be cleaned from multiple angles during rotation, solving the problem of difficult cleaning inside the box body. Description of the Drawings

[0015] Figure 1 Schematic structural diagram of the coaxial reverse drive assembly of a pulp treatment device for the production of baby moisturizing tissue paper proposed by the present utility model;

[0016] Figure 2 Schematic structural diagram of the tool rest of a pulp treatment device for the production of baby moisturizing tissue paper proposed by the present utility model;

[0017] Figure 3 Schematic structural diagram of the box body of a pulp treatment device for the production of baby moisturizing tissue paper proposed by the present utility model;

[0018] Figure 4 Schematic structural diagram of the top plate of a pulp treatment device for the production of baby moisturizing tissue paper proposed by the present utility model.

[0019] Legend:

[0020] 1. Bracket; 2. Motor; 3. Gear; 4. Drum; 5. Liquid filling box; 6. Tool rest; 7. Deflector; 8. First nozzle; 9. Liquid infusion pipe; 10. Booster pump; 11. First tooth disc; 12. Feeding hopper; 13. Second tooth disc; 14. Second nozzle; 15. Top plate; 16. Stirring shaft; 17. Base; 18. Extraction pump; 19. Box body; 20. Liquid infusion rack. Detailed Embodiment

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the specification drawings of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] Refer to Figures 1-4, An embodiment provided by the present utility model: A pulp treatment device for the production of baby moisturizing paper towels, including a box body 19, the upper part of the box body 19 is fixedly connected with a top plate 15, the upper surface of the top plate 15 is provided with a coaxial reverse drive assembly, the middle part of the coaxial reverse drive assembly is fixedly connected with a rotating cylinder 4 and a stirring shaft 16, the outer wall of the stirring shaft 16 is rotatably connected inside the rotating cylinder 4, the outer wall of the rotating cylinder 4 is rotatably connected in the middle of the top plate 15, the lower surface of the top plate 15 is fixedly connected with an infusion rack 20, the lower part of the infusion rack 20 is rotatably connected with a liquid loading box 5, the lower part of the liquid loading box 5 is fixedly connected with two knife racks 6 and two diversion racks 7, the outer walls of the two diversion racks 7 are respectively fixedly connected to the outer walls of the two knife racks 6, the outer wall of the diversion rack 7 is fixedly connected with a first spray head 8, the upper parts of the two knife racks 6 and the upper parts of the two diversion racks 7 are both fixedly connected to the lower part of the rotating cylinder 4, the lower part of the liquid loading box 5 is fixedly connected to the lower part of the rotating cylinder 4, the upper part of the infusion rack 20 is fixedly connected with an infusion tube 9, the lower part of the box body 19 is fixedly connected with a base 17, and a discharge assembly is installed at the lower part of the box body 19.

[0023] Specifically, the two diversion racks 7 and the two knife racks 6 are both axisymmetric with respect to the axis of the stirring shaft 16. A through hole for installing the stirring shaft 16 is provided inside the rotating cylinder 4, and the outer wall of the stirring shaft 16 is rotatably connected inside the rotating cylinder 4. The coaxial reverse drive assembly is used to drive the stirring shaft 16 and the knife rack 6 to rotate, and the rotation directions of the knife rack 6 and the stirring shaft 16 are opposite. The liquid medicine is input into the liquid loading box 5 through the infusion tube 9, and the liquid medicine enters the cavity inside the diversion rack 7 through the inlet of the diversion rack 7 inside the liquid loading box 5. The liquid medicine is mixed into the pulp through the first spray head 8 installed on the diversion rack 7, achieving the effect of more rapid and uniform mixing of the liquid medicine into the pulp. The reverse rotation of the knife rack 6 and the stirring shaft 16 is used to improve the efficiency of shredding the pulp, and solve the problem of poor mixing and crushing effects of traditional pulp stirring devices.

[0024] The coaxial reverse drive assembly includes a motor 2, the outer wall of the motor 2 is fixedly connected to the upper surface of the top plate 15, the output end of the motor 2 is fixedly connected with a gear 3, the top side of the gear 3 is meshed with a first toothed disc 11, the middle part of the first toothed disc 11 is fixedly connected to the upper part of the stirring shaft 16, the lower surface of the first toothed disc 11 is rotatably connected to the top end of the rotating cylinder 4, the upper surface of the top plate 15 is fixedly connected with a bracket 1, the first toothed disc 11 is located below the bracket 1, the top end of the stirring shaft 16 is rotatably connected to the middle of the bracket 1, the bottom side of the gear 3 is meshed with a second toothed disc 13, the middle part of the second toothed disc 13 is fixedly connected to the middle of the rotating cylinder 4, and the lower surface of the second toothed disc 13 is rotatably connected to the upper surface of the top plate 15.

[0025] Specifically, the motor 2 is used to drive the gear 3 to rotate. Since the top side of the gear 3 is meshed and connected to the bottom side of the first tooth disc 11, and the bottom side of the gear 3 is meshed and connected to the top side of the second tooth disc 13. Since the middle part of the second tooth disc 13 is fixedly connected to the middle part of the rotating cylinder 4, and the middle part of the first tooth disc 11 is fixedly connected to the upper part of the stirring shaft 16. A through hole for installing the stirring shaft 16 is provided inside the rotating cylinder 4, the outer wall of the stirring shaft 16 is rotatably connected inside the rotating cylinder 4, and the outer wall of the rotating cylinder 4 is rotatably connected to the middle part of the top plate 15. Thus, the first tooth disc 11 and the second tooth disc 13 are driven to rotate in opposite directions, and then the stirring shaft 16 and the rotating cylinder 4 are driven to rotate in opposite directions, achieving the effect of improving the cutting efficiency of the pulp, and the complex fluid motion achieves the effect of accelerating the mixing of the pulp and the liquid medicine.

[0026] A cutting knife is installed on the outer wall of the tool rest 6, and stirring rods are installed on the outer wall of the stirring shaft 16. The cutting knife of the tool rest 6 and the stirring rods of the stirring shaft 16 will not collide during the movement.

[0027] Specifically, the reverse rotation of the cutting knife and the stirring rods is used to improve the efficiency of crushing the pulp.

[0028] The inside of the flow guide frame 7 is hollow, and a first spray head 8 is fixedly connected to the outer wall of the flow guide frame 7.

[0029] Specifically, the flow guide frame 7 is used to transfer the liquid medicine inside the liquid filling box 5 to the first spray head 8, and then evenly mix the liquid medicine into the pulp, accelerating the speed of mixing the liquid medicine into the pulp, and solving the problems of excessive local concentration of the liquid medicine and slow mixing speed caused by directly pouring the liquid medicine into the pulp. When cleaning the inner wall of the cleaning box 19, the coaxial reverse drive assembly is used to drive the flow guide frame 7 to rotate, and then drive the first spray head 8 to rotate. The cleaning liquid is sprayed out through the first spray head 8, and then the inner wall of the box 19 is cleaned. The cleaning liquid sprayed out by the rotating first spray head 8 can clean the inner wall of the box 19 from multiple angles, solving the problem of difficult cleaning of the inner wall of the box 19.

[0030] Limit rings are fixedly connected to the upper part of the liquid filling box 5 and the lower part of the liquid infusion frame 20. The inner side of the limit ring of the liquid filling box 5 is rotatably connected to the outer side of the limit ring of the liquid infusion frame 20. The upper parts of the two tool rests 6 and the upper parts of the two flow guide frames 7 are fixedly connected inside the liquid filling box 5.

[0031] Specifically, the limit rings of the liquid filling box 5 and the liquid infusion frame 20 are used to limit the liquid filling box 5, achieving the effect of making the rotation of the liquid filling box 5 more stable, and then achieving the limiting effect on the rotating cylinder 4, increasing the stability of the reverse rotation of the rotating cylinder 4 and the stirring shaft 16. At the same time, the limit rings are used to connect the liquid filling box 5 and the liquid infusion frame 20, preventing the leakage of the liquid medicine.

[0032] The discharge assembly includes a valve fixedly connected to the bottom of the box body 19. The output end of the valve is fixedly connected with a conduit, and the other end of the conduit is fixedly connected with a suction pump 18.

[0033] Specifically, open the valve at the bottom of the box body 19, and use the suction pump 18 to extract the pulp and then transport it to the pulp box. During the cleaning process, use the suction pump 18 to extract the cleaning liquid and then transport it to the recycling box.

[0034] The lower surface of the top plate 15 is fixedly connected with a second spray head 14, the upper surface of the top plate 15 is fixedly connected with a feed hopper 12, and a through hole for installing the rotating cylinder 4 is opened in the middle of the top plate 15.

[0035] Specifically, the pulp enters the box body 19 through the feed hopper 12. The outer wall of the rotating cylinder 4 is rotatably connected to the inner side of the through hole of the top plate 15. When cleaning the inside of the box body 19, use the coaxial reverse drive assembly to drive the tool rest 6, the diversion frame 7 and the stirring shaft 16 to rotate. At the same time, use the first spray head 8 and the second spray head 14 to spray the cleaning liquid. The first spray head 8 cleans the inner wall of the box body 19, and the second spray head 14 cleans the inside of the box body 19. The tool rest 6, the diversion frame 7 and the stirring shaft 16 can be cleaned at multiple angles when rotating, solving the problem that the box body 19 is difficult to clean.

[0036] One end of the infusion tube 9 is fixedly connected with a booster pump 10, and the input end of the booster pump 10 is connected to the external medicine box and the water tank.

[0037] Specifically, use the booster pump 10 to transport the cleaning liquid or the medicine liquid through the infusion tube 9 to the diversion frame 7, and then transport the cleaning liquid or the medicine liquid to the liquid loading box 5. The cleaning liquid or the medicine liquid enters the cavity inside the diversion frame 7 through the inlet inside the liquid loading box 5 of the diversion frame 7, and then enters the box body 19 through the first spray head 8 installed on the diversion frame 7, so that the medicine liquid can be mixed into the pulp more quickly and evenly, and the cleaning liquid can clean the inner wall of the box body 19 at multiple angles.

[0038] Working principle: The pulp enters the box body 19 through the feed hopper 12. Use the motor 2 to drive the gear 3 to rotate. Because the top side of the gear 3 is meshed and connected to the bottom side of the first tooth disc 11, and the bottom side of the gear 3 is meshed and connected to the top side of the second tooth disc 13. Because the middle of the second tooth disc 13 is fixedly connected to the middle of the rotating cylinder 4, and the middle of the first tooth disc 11 is fixedly connected to the upper part of the stirring shaft 16. A through hole for installing the stirring shaft 16 is opened inside the rotating cylinder 4. The outer wall of the stirring shaft 16 is rotatably connected inside the rotating cylinder 4. The outer wall of the rotating cylinder 4 is rotatably connected to the middle of the top plate 15, and then drive the first tooth disc 11 and the second tooth disc 13 to rotate in the opposite direction, and then drive the stirring shaft 16 and the rotating cylinder 4 to rotate in the opposite direction to stir the pulp.

[0039] The liquid medicine is transported to the diversion frame 7 through the infusion tube 9 by using the booster pump 10, and then the liquid medicine is transported to the liquid loading box 5. The liquid medicine enters the cavity inside the diversion frame 7 through the inlet inside the liquid loading box 5 of the diversion frame 7, and then is uniformly mixed into the pulp through the first nozzle 8 installed on the diversion frame 7.

[0040] When cleaning the inner wall of the cleaning box body 19, the diversion frame 7 is driven to rotate by using the coaxial reverse drive assembly, and then the first nozzle 8 is driven to rotate. The liquid medicine is replaced with the cleaning liquid. The cleaning liquid is sprayed out through the first nozzle 8 by using the booster pump 10, and then the inner wall of the box body 19 is cleaned. The inner part of the box body 19 is cleaned by using the second nozzle 14. The tool rest 6, the diversion frame 7 and the stirring shaft 16 can be cleaned at multiple angles when rotating.

[0041] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A pulp processing device for the production of baby moisturizing paper towels, comprising a box body (19), characterized in that: The upper part of the box body (19) is fixedly connected with a top plate (15). A coaxial reverse drive assembly is installed on the upper surface of the top plate (15). A rotating cylinder (4) and a stirring shaft (16) are fixedly connected to the middle of the coaxial reverse drive assembly. The outer wall of the stirring shaft (16) is rotatably connected inside the rotating cylinder (4). The outer wall of the rotating cylinder (4) is rotatably connected to the middle of the top plate (15). A liquid infusion rack (20) is fixedly connected to the lower surface of the top plate (15). A liquid loading box (5) is rotatably connected to the lower part of the liquid infusion rack (20). Two knife holders (6) and two flow guide racks (7) are fixedly connected to the lower part of the liquid loading box (5). The outer walls of the two flow guide racks (7) are respectively fixedly connected to the outer walls of the two knife holders (6). A first spray head (8) is fixedly connected to the outer wall of the flow guide rack (7). The upper parts of the two knife holders (6) and the upper parts of the two flow guide racks (7) are all fixedly connected to the lower part of the rotating cylinder (4). The lower part of the liquid loading box (5) is fixedly connected to the lower part of the rotating cylinder (4). A liquid infusion pipe (9) is fixedly connected to the upper part of the liquid infusion rack (20). A base (17) is fixedly connected to the lower part of the box body (19). A discharge assembly is installed at the lower part of the box body (19).

2. The pulp treatment device for producing baby moisturizing paper towels according to claim 1, wherein: The coaxial reverse drive assembly includes a motor (2). The outer wall of the motor (2) is fixedly connected to the upper surface of the top plate (15). The output end of the motor (2) is fixedly connected with a gear (3). A first toothed disc (11) is meshed and connected to the top side of the gear (3). The middle of the first toothed disc (11) is fixedly connected to the upper part of the stirring shaft (16). The lower surface of the first toothed disc (11) is rotatably connected to the top end of the rotating cylinder (4). A bracket (1) is fixedly connected to the upper surface of the top plate (15). The first toothed disc (11) is located below the bracket (1). The top end of the stirring shaft (16) is rotatably connected to the middle of the bracket (1). A second toothed disc (13) is meshed and connected to the bottom side of the gear (3). The middle of the second toothed disc (13) is fixedly connected to the middle of the rotating cylinder (4). The lower surface of the second toothed disc (13) is rotatably connected to the upper surface of the top plate (15).

3. The pulp processing device for producing baby moisturizing paper towels according to claim 2, characterized in that: A cutting knife is installed on the outer wall of the knife holder (6). A stirring rod is installed on the outer wall of the stirring shaft (16). The cutting knife of the knife holder (6) and the stirring rod of the stirring shaft (16) will not collide during movement.

4. A pulp processing device for the production of baby moisturizing paper towels according to claim 3, characterized in that: The inside of the flow guide rack (7) is hollow. A first spray head (8) is fixedly connected to the outer wall of the flow guide rack (7).

5. The pulp treatment device for producing baby moisturizing paper towels according to claim 4, characterized in that: Limit rings are fixedly connected to the upper part of the liquid loading box (5) and the lower part of the liquid infusion rack (20). The inner side of the limit ring of the liquid loading box (5) is rotatably connected to the outer side of the limit ring of the liquid infusion rack (20). The upper parts of the two knife holders (6) and the upper parts of the two flow guide racks (7) are all fixedly connected inside the liquid loading box (5).

6. The pulp processing device for producing baby moisturizing paper towels according to claim 1, characterized in that: The discharge assembly includes a valve, the valve is fixedly connected to the bottom of the box body (19), the output end of the valve is fixedly connected with a conduit, and the other end of the conduit is fixedly connected with a suction pump (18).

7. A pulp processing device for the production of baby moisturizing paper towels according to claim 1, characterized in that: The lower surface of the top plate (15) is fixedly connected with a second nozzle (14), the upper surface of the top plate (15) is fixedly connected with a feed hopper (12), and a through hole for installing a rotary drum (4) is formed in the middle of the top plate (15).

8. A pulp processing device for producing baby moisturizing tissue paper according to claim 1, characterized in that: One end of the infusion tube (9) is fixedly connected with a booster pump (10), and the input end of the booster pump (10) is connected to an external liquid medicine tank.