A PET antibacterial polymer material and a production process thereof

Abstract

This invention relates to the technical field of PET antibacterial polymer materials, specifically providing a production process for PET antibacterial polymer materials. The process includes a tank, with a support assembly on the outer side of the tank. A fixing ring is fixedly installed on the lower outer side of the tank. Feeding assemblies are provided on both outer walls of the fixing ring. The inner side of the feeding assemblies is connected to the inside of the tank via feeding pipes. A ring chamber is connected to the lower part of one end of each feeding pipe. A driving assembly is located on the upper inner side of the tank. A connecting shaft is fixedly installed at one end of the driving assembly. A conveying mechanism is located on the outer side of the connecting shaft. A discharge pipe is connected to the lower inner side of the tank. This invention allows powder to be placed in the lower inner side of the tank, and then the powdered raw material is dissolved inside the tank by the conveying mechanism, reducing the generation of powder bubbles.

Description

Technical Field

[0001] This invention relates to the technical field of PET antibacterial polymer materials, and specifically provides a PET antibacterial polymer material and its production process. Background Technology

[0002] PET is a milky white or light yellow, highly crystalline polymer with a smooth and glossy surface. It has excellent physical and mechanical properties over a wide temperature range, with a service temperature up to 120℃. It has excellent electrical insulation properties, and its electrical properties remain good even at high temperatures and high frequencies. However, it has poor corona resistance. It also has good creep resistance, fatigue resistance, abrasion resistance, and dimensional stability.

[0003] The production process requires the use of a mixing device to mix the selected antibacterial agent with PET material. Since PET material is mostly in powder form, when pouring the material, the surface of the liquid surface will have a lot of bubbles, which will seriously increase the burden of the initial mixing, making the mixing process longer and affecting the stability of the material in the later stages. Therefore, we need to improve the above problems. Summary of the Invention

[0004] The purpose of this invention is to solve the problems existing in the background art by proposing a PET antibacterial polymer material and its production process.

[0005] To achieve the above objectives, the present invention provides a production process for PET antibacterial polymer materials, including a tank. A support assembly is provided on the outer side of the tank. A fixing ring is fixedly installed on the lower outer side of the tank. A feeding assembly is provided on both outer walls of the fixing ring. The inner side of the feeding assembly is connected to the inside of the tank through a feeding pipe. A ring chamber is connected to the lower side of one end of the two feeding pipes. A driving assembly is provided on the upper inner side of the tank. A connecting shaft is fixedly installed on one end of the driving assembly. A conveying mechanism is provided on the outer side of the connecting shaft. A discharge pipe is connected to the lower inner side of the tank.

[0006] Preferably, the support assembly includes four sets of support legs, which are installed at equal intervals along a circumferential direction on the outside of the tank.

[0007] Preferably, the feeding assembly includes a fixed plate that is fixedly installed on the outer wall of one side of the fixed ring. A feeding bin is fixedly installed on the upper surface of the fixed plate. A hopper is connected to the inner side of one end of the feeding bin. A cover is movably clamped on the upper side of the hopper. A pushing mechanism is provided inside the feeding bin. One end of the feeding pipe extends to the upper side of the inner side of the feeding bin and a feeding guide plate is fixedly installed at its edge.

[0008] Preferably, the feeding mechanism includes a rotating shaft rotatably mounted inside the feeding bin, a rotating blade fixedly sleeved on the outside of the rotating shaft, and a first motor fixedly mounted at one end of the rotating shaft through the outside of the fixed plate. The first motor is fixedly mounted on the lower surface of the fixed plate.

[0009] Preferably, the drive assembly includes frame rods respectively installed on the outer walls of two sets of feed bins on opposite sides, a second motor is installed at the opposite ends of the two frame rods, the output shaft of the second motor is connected to a connecting shaft, and a floating assembly is provided on the outside of the connecting shaft.

[0010] Preferably, the floating assembly includes grooves respectively formed inside the two sides of the connecting shaft. Sliders are slidably installed inside the two sets of grooves. Float rods are fixedly installed on the outer sides of the two sliders at their opposite ends. Float plates are fixedly installed at the bottom of the two float rods. Multiple sleeves are installed at equal distances along the horizontal direction on the inner sides of the two float rods. Conical heads are fixedly installed on the inner sides of both ends of the multiple sleeves.

[0011] Preferably, the conveying assembly includes a mounting sleeve fixedly fitted on the lower outer side of the connecting shaft. Fixed rods are installed at equal intervals along the annular direction on the outer side of the mounting sleeve. A fixed block is connected to one end of the fixed rod via a fixedly installed clamp. Push plates are fixedly installed on both outer walls of the fixed block. Multiple push rods are installed on the inner side of the fixed block, and the fixed block extends to the inner side of the annular hopper. Multiple sets of stirring blades are installed below the outer side of the connecting shaft.

[0012] A PET antibacterial polymer material is prepared using the above-mentioned production process.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] First, by setting up feeding hoppers on both sides of the tank, the powdered PET raw material can be mixed inside the tank during feeding, which can reduce the amount of powder bubbles that are poured into the tank from above. This ensures that the amount of powder bubbles attached to the surface of the liquid is greatly reduced, thus changing the original feeding method.

[0015] Second, by setting up an annular chamber and a feeding pipe on the inside of the tank, the raw material in the feeding pipe can slide directly into the annular chamber. Then, through the drive component and connecting shaft, the fixed block, pusher plate, pusher rod and other components can disperse and push the material inside the annular chamber, reducing the possibility of the powder raw material generating bubbles.

[0016] Third, by setting a floating plate and float on the outside of the connecting shaft, the floating plate and float can float flexibly on the liquid surface when the tank is in use. Then, when the connecting shaft rotates, it drives the floating plate and the corresponding cone on the upper surface to treat the foam on the liquid surface, thereby ensuring that the raw materials are mixed more thoroughly. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 This is a schematic diagram of the structure of the present invention from another angle;

[0019] Figure 3 This is a schematic diagram of the internal structure of the feed hopper of the present invention;

[0020] Figure 4 This is a schematic diagram of the internal structure of the tank body of the present invention;

[0021] Figure 5 This is a schematic diagram of the internal structure of the annular compartment of the present invention;

[0022] Figure 6 This is a schematic diagram showing the connection between the connecting shaft and the handrail of the present invention;

[0023] Figure 7 For the present invention Figure 6 Enlarged view of point A in the middle.

[0024] In the diagram: 1. Tank body; 2. Support leg; 3. Fixing plate; 4. First motor; 5. Feed bin; 6. Hopper; 7. Cover; 8. Second motor; 9. Frame rod; 10. Fixing ring; 11. Discharge pipe; 12. Feed pipe; 13. Rotating blade; 14. Rotating shaft; 15. Mounting sleeve; 16. Feeding inclined plate; 17. Float; 18. Ring bin; 19. Stirring blade; 20. Push plate; 21. Fixing rod; 22. Jacket; 23. Fixing block; 24. Push rod; 25. Sliding block; 26. Connecting shaft; 27. Slide groove; 28. Cone head; 29. ​​Sleeve base; 30. Float rod. Detailed Implementation

[0025] To better understand the above-mentioned objectives, features, and advantages of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0026] Numerous specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and therefore the invention is not limited to the specific embodiments disclosed below.

[0027] like Figures 1-7The process for producing PET antibacterial polymer materials shown includes a tank 1, a support assembly on the outside of the tank 1, a fixing ring 10 fixedly installed on the lower outside of the tank 1, feeding assemblies on both sides of the outer wall of the fixing ring 10, the inner side of the feeding assembly being connected to the inside of the tank 1 through a feeding pipe 12, a ring chamber 18 being connected to the lower part of one end of the two feeding pipes 12, a drive assembly on the upper inside of the tank 1, a connecting shaft 26 fixedly installed on one end of the drive assembly, a discharge mechanism on the outside of the connecting shaft 26, and a discharge pipe 11 connected to the lower inside of the tank 1.

[0028] The support assembly includes four sets of support legs 2, which are installed at equal intervals along the annular direction on the outside of the tank body 1.

[0029] The feeding assembly includes a fixed plate 3 fixedly installed on the outer wall of one side of the fixed ring 10. A feeding bin 5 is fixedly installed on the upper surface of the fixed plate 3. A hopper 6 is connected to the inner side of one end of the feeding bin 5. A cover 7 is movably clipped onto the upper outer side of the hopper 6. The cover 7 can be easily removed and removed later to maintain the internal components of the feeding bin 5. A pushing mechanism is provided inside the feeding bin 5. One end of the feeding pipe 12 extends to the upper inner side of the feeding bin 5, and a guide plate 16 is fixedly installed at its edge. The pushing mechanism includes a rotating shaft 14 rotatably installed inside the feeding bin 5. A rotating blade 13 is fixedly sleeved on the outer side of the rotating shaft 14. The lower end of one end of the rotating shaft 14 passes through the outer side of the fixed plate 3, and a first motor 4 is fixedly installed at the end. The first motor 4 is fixedly installed on the lower surface of the fixed plate 3. Figure 3 It can be seen that when the first motor 4 is connected to the power supply, it can drive the rotating shaft 14 and the rotating blade 13 to rotate. The rotating blade 13 can push the material upward, and then the raw material can be guided into the discharge pipe 12 through the connection of the feeding inclined plate 16 to complete the discharge. The hopper 6 is inclined, and the raw material will not overflow through the hopper 6 when it falls to both sides.

[0030] The drive assembly includes frame rods 9 mounted on the outer walls of two sets of feed bins 5 on adjacent sides. A second motor 8 is mounted on the adjacent ends of the two frame rods 9. The output shaft of the second motor 8 is connected to a connecting shaft 26. A floating component is provided on the outer side of the connecting shaft 26. Figure 4 It can be seen that after the second motor 8 is connected to the power supply, it can drive the connecting shaft 26 to rotate inside the tank 1. The second motor 8 can be stably mounted on the upper side of the inner side of the tank 1 for use by the set support rod 9.

[0031] The floating assembly includes grooves 27 respectively formed inside both sides of the connecting shaft 26. Slider blocks 25 are slidably mounted inside each of the two grooves 27. Floating rods 30 are fixedly mounted on the outer sides of the two sliders 25 at their opposite ends. Floating discs 17 are fixedly mounted at the bottom of each of the two floating rods 30. Figure 6It can be seen that the opening of the chute 27 allows the slider 25 to move vertically according to the buoyancy of the float 30 and the float plate 17 and the height of the liquid level inside the tank 1. Multiple sleeves 29 are installed at equal intervals along the horizontal direction on the inner side of the two floats 30. Conical heads 28 are fixedly installed on the inner side of both ends of the multiple sleeves 29. During the rotation, the multiple sets of conical heads 28 can remove foam.

[0032] The conveying assembly includes a mounting sleeve 15 fixedly fitted onto the lower outer side of the connecting shaft 26. Fixing rods 21 are evenly spaced along the annular direction on the outer side of the mounting sleeve 15. A fixing block 23 is connected to one end of each fixing rod 21 via a fixedly installed clamp 22. Push plates 20 are fixedly installed on both outer walls of the fixing block 23. Multiple push rods 24 are installed inside the fixing block 23, and the fixing block 23 extends to the inner side of the annular hopper 18. Figure 3 , 4 As can be seen from Figure 5, with the connection of the mounting sleeve 15, the fixing rod 21, and the clamping sleeve 22, the fixing block 23 can be stably installed inside the annular hopper 18 and rotated, thereby driving the push plate 20 and the push rod 24 to separate and push the powder inside the annular hopper 18. Multiple sets of stirring blades 19 are installed on the lower outer side of the connecting shaft 26. As the connecting shaft 26 rotates, the multiple sets of stirring blades 19 mix the raw materials on the lower inner side of the tank 1.

[0033] A PET antibacterial polymer material is prepared using the above-mentioned production process.

[0034] Working principle: During use, the worker pours PET raw material into the feeding bin 5 through the hopper 6. Then, driven by the first motor 4, the rotating shaft 14 and rotating blades 13 inside the feeding bin 5 push the PET raw material from bottom to top. During the pushing process, the raw material naturally falls to both sides. The guide plate 16 near the discharge pipe 12 can transport the falling raw material into the annular bin 18. By improving the feeding method and integrating the inside of the tank 1, the generation of powder bubbles in the PET raw material poured into the tank 1 from the top can be reduced. Then, driven by the drive component and the connecting shaft 26, the fixed block 23, push plate 20, push rod 24 and other components can disperse and push the raw material inside the annular bin 18, ensuring that the powder raw material will not block the discharge pipe 12 when in contact with the liquid. The float 17 and float rod 30, which can flexibly slide with the height of the liquid outside the connecting shaft 26, can treat the foam on the liquid surface of the tank 1 under the drive of the connecting shaft 26, thereby ensuring that the raw material is mixed more thoroughly.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention. The scope of protection claimed by the appended claims and their equivalents is defined.

Claims

1. A PET antibacterial polymer material production device, characterized by: The tank includes a tank body (1), a support assembly is provided on the outside of the tank body (1), a fixing ring (10) is fixedly installed on the lower outside of the tank body (1), a feeding assembly is provided on both sides of the outer wall of the fixing ring (10), the inner side of the feeding assembly is connected to the inside of the tank body (1) through a feeding pipe (12) installed in connection, a ring chamber (18) is installed at the lower end of one end of the two feeding pipes (12), a driving assembly is provided on the upper inside of the tank body (1), a connecting shaft (26) is fixedly installed on one end of the driving assembly, a discharge mechanism is provided on the outside of the connecting shaft (26), and a discharge pipe (11) is installed in connection at the lower inside of the tank body (1). The feeding assembly includes a fixed plate (3) fixedly installed on the outer wall of one side of the fixed ring (10). A feeding bin (5) is fixedly installed on the upper surface of the fixed plate (3). A hopper (6) is connected to the inner side of one end of the feeding bin (5). A cover (7) is movably clamped on the upper side of the outer side of the hopper (6). A pushing mechanism is provided inside the feeding bin (5). One end of the feeding pipe (12) extends to the upper side of the inner side of the feeding bin (5) and a feeding inclined plate (16) is fixedly installed at the edge. The feeding mechanism includes a rotating shaft (14) that is rotatably installed inside the feeding bin (5). A rotating blade (13) is fixedly sleeved on the outside of the rotating shaft (14). One end of the rotating shaft (14) passes through the outside of the fixed plate (3) and a first motor (4) is fixedly installed at the end. The first motor (4) is fixedly installed on the lower surface of the fixed plate (3). The drive assembly includes a frame rod (9) installed on the outer wall of the two feed bins (5) on one side close to each other. A second motor (8) is installed on one end of the two frame rods (9) close to each other. The output shaft of the second motor (8) is connected to the connecting shaft (26). A floating assembly is provided on the outside of the connecting shaft (26). The floating assembly includes grooves (27) respectively opened inside both sides of the connecting shaft (26). Slider (25) is slidably installed inside the two sets of grooves (27). Float (30) is fixedly installed on the outer side of the two sliders (25) at their opposite ends. Float (17) is fixedly installed at the bottom of each float (30). Multiple sleeves (29) are installed at equal distances along the horizontal direction inside the two floats (30). Conical heads (28) are fixedly installed on the inner sides of both ends of the multiple sleeves (29). The conveying mechanism includes a mounting sleeve (15) fixedly fitted on the lower outer side of the connecting shaft (26). Fixing rods (21) are installed at equal intervals along the annular direction on the outer side of the mounting sleeve (15). A fixing block (23) is connected to one end of the fixing rod (21) through a fixedly installed clamp (22). Push plates (20) are fixedly installed on both outer walls of the fixing block (23). Multiple push rods (24) are installed on the inner side of the fixing block (23), and the fixing block (23) extends to the inner side of the annular hopper (18). Multiple sets of stirring blades (19) are installed below the outer side of the connecting shaft (26).

2. The PET antibacterial polymer material production device according to claim 1, characterized in that: The support assembly includes four sets of support legs (2), which are installed at equal intervals along the annular direction on the outside of the tank body (1).

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