Energy-absorbing flexible functional fiber surface modification treatment device

Abstract

The invention relates to the technical field of fiber surface modification, and discloses an energy-absorbing flexible functional fiber surface modification treatment device which comprises a base and a dipping tank, the dipping tank is fixedly mounted at the top of the base, a partition plate is fixedly mounted on the inner wall of the dipping tank, and a plurality of water filtering holes are formed in the top of the partition plate; a mounting frame is fixedly mounted at the top of the base; by arranging the bubble impact mechanism, animal fibers and a certain proportion of a modification solution can be placed in the dipping tank, then a protective cover is fixed to the dipping tank through threads, then a motor is started, the motor drives a protruding block to rotate to be matched with the bubble impact mechanism, and gas is intermittently injected into the dipping tank; after gas enters the modification solution in the dipping tank, bubbles can be formed and float upwards, impact force generated when the bubbles impact the surfaces of the animal fibers can accelerate immersion of the modification solution into the animal fibers, and then the modification rate of the animal fibers is increased.

Description

Technical Field

[0001] The present invention relates to the technical field of fiber surface modification, and particularly to a surface modification treatment device for energy-absorbing flexible functional fibers. Background Art

[0002] As an important industrial material, fibers are widely used in fields such as textiles, papermaking, and environmental protection. In order to further improve the performance of fibers and expand their application scope, fiber surface modification has become a research hotspot. The main purposes of fiber surface modification mainly include improving the wear resistance, antistatic property, hydrophilicity, biocompatibility, etc. of fibers to meet the requirements of different fields. Energy-absorbing flexible functional fibers are a type of fiber, which are mainly new functional materials based on animal fibers and have both flexibility and energy absorption characteristics. Their core design achieves efficient energy dissipation under external force impact through microstructures (such as porous, helical or layered arrangements) and material composites.

[0003] After retrieval, for example, a Chinese patent document discloses a tear-resistant lightweight nylon fabric and its production method [Publication No.: CN117867722A]. It includes warp and weft yarns. The warp yarns are twisted by natural plant fibers and modified nylon fibers, and the weft yarns are twisted by natural animal fibers and modified nylon fibers; the modified nylon fibers are obtained by toughening treatment of nylon fibers. The main factors affecting the tensile strength and elongation at break of the fabric are adding silkworm excrement and litchi charcoal powder to the soaking solution. Adding silkworm excrement and litchi charcoal powder to the soaking solution will make the modified nylon fibers soaked out by the soaking solution softer, and increase the toughness of the modified nylon fibers, so that the processed fabric can have better tear resistance. When the fabric is worn and pulled, there will be no gaps between its warp and weft threads. The synergistic effect of silkworm excrement and litchi charcoal powder also has an impact on the antibacterial performance of the fabric.

[0004] When making energy-absorbing flexible functional fibers, it is necessary to modify the animal fibers in the raw materials by the impregnation method to improve the wear resistance, antistatic property, hydrophilicity, biocompatibility, etc. of the animal fibers. Generally, the animal fibers and the modified solution are placed in an impregnation tank for soaking. However, only through the soaking method, it takes a lot of time for the modified solution to completely penetrate into the interior of the animal fibers, reducing the modification rate of the animal fibers;

[0005] Therefore, we propose a surface modification treatment device for energy-absorbing flexible functional fibers to solve this problem. Summary of the Invention

[0006] The purpose of the present invention is to provide a surface modification treatment device for energy-absorbing flexible functional fibers to solve the problems raised in the above background art.

[0007] To achieve the above object, the present invention provides the following technical solution: An energy-absorbing flexible functional fiber surface modification treatment device, including a base and an impregnation tank. The impregnation tank is fixedly installed on the top of the base. A partition is fixedly installed on the inner wall of the impregnation tank. A number of water filtering holes are opened on the top of the partition. An installation frame is fixedly installed on the top of the base;

[0008] A bubble impact mechanism, which is fixedly arranged on the installation frame and can intermittently inject gas into the impregnation tank. The gas can form bubbles in the modification solution and impact on the animal fibers;

[0009] The bubble impact mechanism includes a motor fixedly connected to the bottom of the installation frame. The output end of the motor penetrates to the top of the installation frame and is fixedly connected with a convex block. Air collecting boxes are arranged on both sides of the convex block. The top of the air collecting box is fixedly connected to the bottom of the base. A piston plate is arranged inside the air collecting box. One side of the piston plate is fixedly connected with a pushing block. One side of the pushing block is fixedly connected with a pushing rod. One end of the pushing rod penetrates to one side of the air collecting box and is fixedly connected with a pressing block that cooperates with the convex block. One side of the pressing block is fixedly connected with a spring. One end of the spring is fixedly connected to one side of the air collecting box. The bottom of the air collecting box is fixedly communicated with an air inlet pipe through a first one-way valve. One side of the air collecting box is fixedly communicated with an exhaust pipe through a second one-way valve. A flow splitting mechanism is arranged on one side of the exhaust pipe.

[0010] Preferably, the flow splitting mechanism includes an arc-shaped compression box arranged on one side of the air collecting box. One side of the arc-shaped compression box is fixedly communicated with one end of the exhaust pipe. A number of jet pipes are fixedly communicated with the top of the arc-shaped compression box. The top of the jet pipe penetrates to the inside of the impregnation tank and is fixedly communicated with a conical flow splitting box. A number of exhaust holes are opened on both sides of the conical flow splitting box. A one-way pressure valve is fixedly installed on the surface of the exhaust pipe.

[0011] Preferably, it further includes a swirling mechanism, which is fixedly arranged on the convex block and can drive the modification solution and animal fibers to flip in the impregnation tank;

[0012] The swirling mechanism includes a rotating rod fixedly arranged on the top of the convex block. The top of the rotating rod penetrates to the inside of the impregnation tank. Four stirring blades are fixedly connected to the circumferential side of the rotating rod. Two filtering holes are opened on one side of the stirring blade. Two lifting plates are arranged on the top of the partition. One side of the lifting plate is fixedly connected to the surface of the rotating rod.

[0013] Preferably, it further includes a pressing-down mechanism, which is movably arranged inside the impregnation tank and can intermittently press down the animal fibers floating in the impregnation tank into the modification solution;

[0014] The pressing mechanism includes a pressing ring arranged inside the housing. A plurality of pressing rods are fixedly connected to the bottom of the pressing ring, and a transmission block is fixedly connected to the top of the pressing ring.

[0015] A first bevel gear is fixedly connected to the surface of the rotating rod. A second bevel gear is meshed and connected to one side of the first bevel gear. A first traction rod is fixedly connected to one side of the second bevel gear. One end of the first traction rod penetrates to the outside of the impregnation tank and is fixedly connected with a first pulley. The top of the first pulley is connected to a second pulley through a belt drive. A second traction rod is fixedly connected to one side of the second pulley. One end of the second traction rod penetrates to the inside of the impregnation tank and is fixedly connected with a swing arm. A transmission rod is fixedly connected to one side of the swing arm. A transmission groove for cooperating with the transmission rod is formed on one side of the transmission block.

[0016] Preferably, sliding blocks are fixedly connected to both sides of the pressing ring, and sliding grooves for cooperating with the sliding blocks are formed on the inner wall of the impregnation tank.

[0017] Preferably, a support frame is fixedly connected to one side of the impregnation tank. First bearing seats are arranged on one side of both the first pulley and the second pulley, and both are rotatably connected to the inner wall of the support frame through the first bearing seats.

[0018] Preferably, a second bearing seat is arranged on the surface of the rotating rod, and the rotating rod is rotatably connected to the bottom of the base through the second bearing seat.

[0019] Preferably, both sides of the lifting plate are in a slope shape.

[0020] Preferably, a protective cover is threadedly connected to the top of the impregnation tank, and two handles are fixedly connected to the top of the protective cover.

[0021] Preferably, a liquid replenishing pipe is fixedly communicated with the top of the protective cover, and a liquid discharge pipe is fixedly communicated with one side of the impregnation tank through a solenoid valve.

[0022] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0023] 1. By setting the bubble impact mechanism, the present invention can place animal fibers and a certain proportion of modified solution in the impregnation tank, then fix the protective cover on the impregnation tank through threads, and then start the motor. The motor drives the convex block to rotate and cooperate with the bubble impact mechanism to intermittently inject gas into the impregnation tank. After the gas enters the modified solution in the impregnation tank, bubbles will form and float upward. The impact force generated by the bubbles impacting on the surface of the animal fibers can accelerate the penetration of the modified solution into the interior of the animal fibers, thereby improving the modification rate of the animal fibers.

[0024] 2. By providing a flow splitting mechanism in the present invention, after the gas is discharged from the exhaust pipe, it will enter the compression box. When the air pressure inside the arc-shaped compression box reaches the limit of the one-way pressure valve, the gas will be intermittently ejected from the jet pipe. The gas passing through a number of exhaust holes will form a number of small bubbles. Coupled with the fact that the ejected gas is compressed gas, the rising speed of the bubbles and the impact force on the animal fibers will be significantly increased, which can effectively improve the rate of animal fiber modification.

[0025] 3. By providing a swirling mechanism in the present invention, when the convex block rotates, it will drive the rotating rod and the lifting plate to rotate. While the lifting plate rotates, the slopes on both sides will first contact the animal fibers. Under the action of the slope extrusion, the accumulated animal fibers will be lifted. At the same time, the rotating rod will also drive the stirring blades to rotate, generating a centrifugal force, causing the animal fibers to flip in the modification solution. The bubbles generated by the bubble impact mechanism can then evenly impact the surface of the animal fibers, thereby improving the rate of animal fiber modification.

[0026] 4. By providing a pressing mechanism in the present invention, when the rotating rod rotates, the first bevel gear will also rotate synchronously. When the first bevel gear drives the second bevel gear to rotate, the first traction rod and the first pulley will rotate synchronously with the second bevel gear. The first pulley will drive the second pulley to rotate through a belt. The second pulley will then drive the second traction rod, the swing arm, and the transmission rod to rotate. During the rotation of the transmission rod, the inner wall of the transmission groove will be squeezed by its surface, causing the transmission block to move reciprocally up and down. The transmission block will drive the pressing ring and the pressing rod to move reciprocally upward, intermittently pressing the floating animal fibers downward to make them fully contact the modification solution. At the same time, when the pressing rod contacts the animal fibers, it will also squeeze the animal fibers to squeeze out some bubbles adhering to the animal fibers, further improving the modification efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 is a three-dimensional structure diagram of the present invention;

[0028] Figure 2 is a bottom three-dimensional view of the present invention;

[0029] Figure 3 is a sectional view schematic diagram of the present invention;

[0030] Figure 4 of the present invention Figure 3 is a partial enlarged view of part A in;

[0031] Figure 5 is a three-dimensional view of the partition in the present invention;

[0032] Figure 6 is a three-dimensional view of the local structure in the present invention;

[0033] Figure 7 It is a three-dimensional view of the partial structures of the bubble impact mechanism and the flow splitting mechanism in the present invention;

[0034] Figure 8 It is a three-dimensional view of the side cross-section of the air collection box in the present invention;

[0035] Figure 9 It is a three-dimensional view of the swirl mechanism in the present invention;

[0036] Figure 10 It is a three-dimensional view of the downward pressing mechanism in the present invention;

[0037] Figure 11 It is a three-dimensional view of the swing arm in the present invention;

[0038] Figure 12 It is a schematic diagram of the movement track of the partial structure in the present invention.

[0039] In the figure: 1, base; 2, impregnation tank; 3, partition board; 4, water filter hole; 5, mounting rack; 6, motor; 7, convex block; 8, air collection box; 9, piston plate; 10, pushing block; 11, pushing rod; 12, extrusion block; 13, spring; 14, air inlet pipe; 15, exhaust pipe; 16, arc compression box; 17, air jet pipe; 18, conical flow splitting box; 19, exhaust hole; 20, one-way pressure valve; 21, rotating rod; 22, stirring blade; 23, filter hole; 24, lifting plate; 25, downward pressing ring; 26, downward pressing rod; 27, transmission block; 28, first bevel gear; 29, second bevel gear; 30, first traction rod; 31, first pulley; 32, second pulley; 33, second traction rod; 34, swing arm; 35, transmission rod; 36, transmission groove; 37, sliding block; 38, sliding groove; 39, support frame; 40, first bearing seat; 41, second bearing seat; 42, protective cover; 43, handle; 44, liquid supplement pipe; 45, liquid discharge pipe. Specific embodiments

[0040] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0041] Please refer to Figure 1 - Figure 12 as shown in

[0042] Embodiment 1:

[0043] An energy-absorbing flexible functional fiber surface modification device, comprising a base 1 and an impregnation tank 2. The impregnation tank 2 is fixedly installed on the top of the base 1. A partition 3 is fixedly installed on the inner wall of the impregnation tank 2. A number of water filtering holes 4 are opened at the top of the partition 3. An installation frame 5 is fixedly installed on the top of the base 1;

[0044] A bubble impact mechanism is fixedly arranged on the installation frame 5 and can intermittently inject gas into the impregnation tank 2. The gas can form bubbles in the modification solution and impact on the animal fiber;

[0045] The bubble impact mechanism includes a motor 6 fixedly connected to the bottom of the installation frame 5. The output end of the motor 6 penetrates to the top of the installation frame 5 and is fixedly connected with a convex block 7. Air collecting boxes 8 are arranged on both sides of the convex block 7. The top of the air collecting box 8 is fixedly connected to the bottom of the base 1. A piston plate 9 is arranged inside the air collecting box 8. One side of the piston plate 9 is fixedly connected with a pushing block 10. One side of the pushing block 10 is fixedly connected with a pushing rod 11. One end of the pushing rod 11 penetrates to one side of the air collecting box 8 and is fixedly connected with a pressing block 12 that cooperates with the convex block 7. One side of the pressing block 12 is fixedly connected with a spring 13. One end of the spring 13 is fixedly connected to one side of the air collecting box 8. The bottom of the air collecting box 8 is fixedly communicated with an air inlet pipe 14 through a first one-way valve. One side of the air collecting box 8 is fixedly communicated with an exhaust pipe 15 through a second one-way valve. A flow splitting mechanism is arranged on one side of the exhaust pipe 15.

[0046] In this embodiment, considering that by the soaking method, it takes a lot of time to completely immerse the modification solution into the interior of the animal fiber, reducing the rate of animal fiber modification. Therefore, by setting the bubble impact mechanism, the animal fiber and a certain proportion of the modification solution can be placed in the impregnation tank 2. Then, the protective cover 42 is fixed on the impregnation tank 2 by threads. After that, the motor 6 is started. The motor 6 will drive the convex block 7 to rotate. When the protruding end of the convex block 7 contacts the pressing block 12, affected by the extrusion, the pressing block 12 will drive the pushing rod 11, the pushing block 10 and the piston plate 9 to move away from the convex block 7. The gas in the air collecting box 8 is squeezed and will enter the flow splitting mechanism through the exhaust pipe 15 and then enter the interior of the impregnation tank 2. When the convex block 7 rotates to not contact the pressing block 12, the elastic force generated by the spring 13 will drive the pressing block 12 to move towards the convex block 7, and at the same time drive the pushing rod 11, the pushing block 10 and the piston plate 9 to move. At this time, the air collecting box 8 is in a negative pressure state, and the gas will enter the air collecting box 8 from the air inlet pipe 14. This cycle continues, intermittently injecting gas into the impregnation tank 2. After the gas enters the modification solution in the impregnation tank 2, it will form bubbles and float upwards. The impact force generated by the bubbles impacting on the surface of the animal fiber can accelerate the immersion of the modification solution into the interior of the animal fiber, thereby improving the rate of animal fiber modification;

[0047] It should be noted that the first one-way valve is a valve that can only admit gas into the gas collection tank 8, and the second one-way valve is a valve that can only exhaust gas from the gas collection tank 8. Therefore, when the gas in the gas collection tank 8 is squeezed, the gas will be discharged through the exhaust pipe 15. When the gas collection tank 8 is in a negative pressure state, the gas will enter the interior of the gas collection tank 8 through the intake pipe 14;

[0048] Meanwhile, the modified solution is common knowledge to those skilled in the art, so it will not be elaborated here.

[0049] The top of the impregnation tank 2 is threadedly connected with a protective cover 42, and two handles 43 are fixedly connected to the top of the protective cover 42.

[0050] In this embodiment, by setting the protective cover 42 and the handles 43, it can prevent the solution from splashing out of the impregnation tank 2 during the process of the bubbles floating up, playing a protective role. At the same time, the design of the handles 43 can facilitate the installation and removal of the protective cover 42.

[0051] The top of the protective cover 42 is fixedly communicated with a liquid replenishing pipe 44, and one side of the impregnation tank 2 is fixedly communicated with a liquid discharge pipe 45 through an electromagnetic valve.

[0052] In this embodiment, by setting the liquid replenishing pipe 44 and the liquid discharge pipe 45, when the modified solution in the impregnation tank 2 is insufficient, the modified solution can be added to the impregnation tank 2 through the liquid replenishing pipe 44. When it is necessary to take out the animal fibers after the modification of the animal fibers is completed, the modified solution can also be discharged first by opening the liquid discharge pipe 45, and the animal fibers will be filtered on the partition plate 3, so as to facilitate the user to collect the animal fibers.

[0053] Embodiment Two:

[0054] On the basis of Embodiment One, in this embodiment, the bubble impact mechanism can intermittently inject gas into the impregnation tank 2 to form floating bubbles in the modified solution that impact on the animal fibers, thereby accelerating the rate at which the modified solution penetrates into the interior of the animal fibers. However, considering that if the bubbles formed by the gas entering the modified solution are too large, they cannot evenly impact on the surface of the animal fibers, resulting in uneven penetration of the solution. In this application, the flow splitting mechanism includes an arc-shaped compression tank 16 arranged on one side of the gas collection tank 8. One side of the arc-shaped compression tank 16 is fixedly communicated with one end of the exhaust pipe 15. A plurality of air injection pipes 17 are fixedly communicated with the top of the arc-shaped compression tank 16. The top of the air injection pipe 17 penetrates into the interior of the impregnation tank 2 and is fixedly communicated with a conical flow splitting tank 18. A plurality of exhaust holes 19 are opened on both sides of the conical flow splitting tank 18. A one-way pressure valve 20 is fixedly installed on the surface of the exhaust pipe 15.

[0055] In this embodiment, by setting up a flow splitting mechanism, when the gas is discharged from the exhaust pipe 15, it will enter the inside of the compression box. When the air pressure inside the arc-shaped compression box 16 reaches the limit of the one-way pressure valve 20, the gas will be intermittently ejected from the jet pipe 17. The gas passing through a number of exhaust holes 19 will form a number of small bubbles. Coupled with the fact that the ejected gas is compressed gas, the rising speed of the bubbles and the force of hitting the animal fibers will be significantly increased, which can effectively improve the rate of animal fiber modification.

[0056] Embodiment Three:

[0057] On the basis of Embodiment One, in this embodiment, the bubble impact mechanism can intermittently inject gas into the impregnation tank 2 to form floating bubbles in the modification solution that impact on the animal fibers, thereby accelerating the rate at which the modification solution penetrates into the interior of the animal fibers. However, considering that if the animal fibers are stacked together, the bubbles can only impact on the animal fibers at the bottom layer, which will also affect the rate at which the modification solution penetrates into the animal fibers. In this application, there is also a swirling mechanism fixedly arranged on the convex block 7, which can drive the modification solution and the animal fibers to flip in the impregnation tank 2;

[0058] The swirling mechanism includes a rotating rod 21 fixedly arranged on the top of the convex block 7. The top of the rotating rod 21 penetrates into the interior of the impregnation tank 2. Four stirring blades 22 are fixedly connected to the circumferential side of the rotating rod 21. Two filter holes 23 are opened on one side of the stirring blade 22. Two lifting plates 24 are arranged on the top of the partition plate 3. One side of the lifting plate 24 is fixedly connected to the surface of the rotating rod 21.

[0059] In this embodiment, by setting up the swirling mechanism, when the convex block 7 rotates, it will drive the rotating rod 21 and the lifting plate 24 to rotate. When the lifting plate 24 rotates, the slopes on both sides will first contact the animal fibers. Under the squeezing action of the slopes, the stacked animal fibers will be lifted. At the same time, the rotating rod 21 will also drive the stirring blades 22 to rotate, generating a centrifugal force, causing the animal fibers to flip in the modification solution, and the bubbles generated by the bubble impact mechanism can evenly impact on the surface of the animal fibers, thereby improving the rate of animal fiber modification.

[0060] A second bearing seat 41 is arranged on the surface of the rotating rod 21, and it is rotationally connected to the bottom of the base 1 through the second bearing seat 41.

[0061] In this embodiment, by setting up the second bearing seat 41, it can support the rotating rod 21, the lifting plate 24 and the stirring blades 22, and improve the stability and smoothness during their rotation.

[0062] Both sides of the lifting plate 24 are in the shape of slopes.

[0063] In this embodiment, by providing the lifting plate 24, while the lifting plate 24 rotates, the slopes on both sides will first contact the animal fibers. Under the squeezing action of the slopes, the accumulated animal fibers will be lifted, so that the bubbles can effectively impact on the animal fibers.

[0064] Embodiment Four:

[0065] On the basis of Embodiment Three, in this embodiment, the swirling mechanism can generate centrifugal force by stirring the stirring blades 22 in the modification solution, so that the animal fibers are turned over in the modification solution. However, considering that under the action of the centrifugal force, some animal fibers will float up against the inner wall of the impregnation tank 2, resulting in insufficient contact with the modification solution, thereby affecting the modification rate. This application also includes a pressing mechanism. The pressing mechanism is movably arranged inside the impregnation tank 2 and can intermittently press the floating animal fibers in the impregnation tank 2 into the modification solution.

[0066] The pressing mechanism includes a pressing ring 25 arranged inside the housing. A plurality of pressing rods 26 are fixedly connected to the bottom of the pressing ring 25, and a transmission block 27 is fixedly connected to the top of the pressing ring 25.

[0067] A first bevel gear 28 is fixedly connected to the surface of the rotating rod 21. A second bevel gear 29 is meshed and connected to one side of the first bevel gear 28. A first traction rod 30 is fixedly connected to one side of the second bevel gear 29. One end of the first traction rod 30 penetrates to the outside of the impregnation tank 2 and is fixedly connected to a first pulley 31. The top of the first pulley 31 is connected to a second pulley 32 through a belt drive. A second traction rod 33 is fixedly connected to one side of the second pulley 32. One end of the second traction rod 33 penetrates to the inside of the impregnation tank 2 and is fixedly connected to a swing arm 34. A transmission rod 35 is fixedly connected to one side of the swing arm 34. A transmission groove 36 for cooperating with the transmission rod 35 is formed in one side of the transmission block 27.

[0068] In this embodiment, by providing the pressing mechanism, while the rotating rod 21 rotates, the first bevel gear 28 will also rotate synchronously. When the first bevel gear 28 drives the second bevel gear 29 to rotate, the first traction rod 30 and the first pulley 31 will rotate synchronously with the second bevel gear 29. The first pulley 31 will drive the second pulley 32 to rotate through the belt. The second pulley 32 will drive the second traction rod 33, the swing arm 34 and the transmission rod 35 to rotate. Refer to Figure 12As shown, during the rotation of the transmission rod 35, its surface will squeeze the inner wall of the transmission groove 36, causing the transmission block 27 to move reciprocally up and down. The transmission block 27 will drive the pressing ring 25 and the pressing rod 26 to move reciprocally upward, intermittently pressing down the floating animal fibers to make them fully contact with the modified solution. At the same time, when the pressing rod 26 contacts the animal fibers, it will also squeeze the animal fibers to extrude some air bubbles adhering to the animal fibers, further improving the modification efficiency;

[0069] It should be noted that for the part passing through the impregnation tank 2 in this application, refer to Figure 2 and Figure 4 As shown, a seal can be provided at the penetration point to prevent the leakage of the modified solution;

[0070] Meanwhile Figure 12 In the figure, S1 is the movement trajectory of the transmission rod 35, and S2 is the movement trajectory of the transmission block 27.

[0071] Both sides of the pressing ring 25 are fixedly connected with sliding blocks 37, and sliding grooves 38 matched with the sliding blocks 37 are arranged on the inner wall of the impregnation tank 2.

[0072] In this embodiment, by setting the sliding blocks 37 and the sliding grooves 38, when the transmission rod 35 rotates to drive the transmission block 27, the structures such as the transmission block 27 and the pressing ring 25 can be restricted to move reciprocally up and down only along the sliding blocks 37 and the sliding grooves 38.

[0073] One side of the impregnation tank 2 is fixedly connected with a support frame 39. First bearing seats 40 are arranged on one side of the first pulley 31 and the second pulley 32, and both are rotatably connected to the inner wall of the support frame 39 through the first bearing seats 40.

[0074] In this embodiment, by setting the support frame 39 and the first bearing seats 40, the structures such as the first pulley 31 and the second pulley 32 can be supported, and at the same time, the smoothness and stability during their rotation can be improved.

[0075] Working principle: The user places animal fibers and a certain proportion of modified solution in the impregnation tank 2. Then, the protective cover 42 is fixed to the impregnation tank 2 by threads. After that, the motor 6 is started. The motor 6 drives the convex block 7 to rotate. When the protruding end of the convex block 7 contacts the extrusion block 12, affected by the extrusion, the extrusion block 12 drives the push rod 11, the push block 10, and the piston plate 9 to move towards the side away from the convex block 7. The gas in the air collection box 8 is squeezed and discharged through the exhaust pipe 15. When the convex block 7 rotates to not contact the extrusion block 12, the elastic force generated by the spring 13 drives the extrusion block 12 to move towards the side close to the convex block 7, and at the same time drives the push rod 11, the push block 10, and the piston plate 9 to move. At this time, the air collection box 8 is in negative pressure, and the gas will enter the air collection box 8 from the intake pipe 14. This cycle continues, intermittently injecting gas into the arc compression box 16. When the air pressure inside the arc compression box 16 reaches the limit of the one-way pressure valve 20, the gas is intermittently ejected from the jet pipe 17. The gas passes through a number of exhaust holes 19 to form a number of small bubbles. Coupled with the ejected gas being compressed gas, the rising speed of the bubbles and the impact force on the animal fibers are both significantly improved, which can effectively increase the rate of animal fiber modification. After the gas enters the modified solution in the impregnation tank 2, bubbles are formed and float upward. The impact force generated by the bubbles hitting the surface of the animal fibers can accelerate the penetration of the modified solution into the interior of the animal fibers, thereby increasing the rate of animal fiber modification;

[0076] When the convex block 7 rotates, it drives the rotating rod 21 and the lifting plate 24 to rotate. When the lifting plate 24 rotates, the slopes on both sides first contact the animal fibers. Under the action of the slope extrusion, the piled animal fibers are lifted. At the same time, the rotating rod 21 also drives the stirring blades 22 to rotate, generating a centrifugal force, causing the animal fibers to flip in the modified solution. The bubbles generated by the bubble impact mechanism can evenly impact the surface of the animal fibers, thereby increasing the rate of animal fiber modification;

[0077] When the rotating rod 21 rotates, the first bevel gear 28 also rotates synchronously. When the first bevel gear 28 drives the second bevel gear 29 to rotate, the first traction rod 30 and the first pulley 31 rotate synchronously with the second bevel gear 29. The first pulley 31 drives the second pulley 32 to rotate through a belt. The second pulley 32 then drives the second traction rod 33, the swing arm 34, and the transmission rod 35 to rotate. Refer to Figure 12As shown, during the rotation of the transmission rod 35, its surface will squeeze the inner wall of the transmission groove 36, causing the transmission block 27 to move reciprocally up and down. The transmission block 27 will drive the pressing ring 25 and the pressing rod 26 to move reciprocally upward, intermittently pressing down the floating animal fibers to make them fully contact with the modified solution. At the same time, when the pressing rod 26 contacts the animal fibers, it will also squeeze the animal fibers to extrude some air bubbles adhering to the animal fibers, further improving the efficiency of animal fiber modification.

[0078] It should be noted that the motor 6 is a device or equipment existing in the prior art, or a device or equipment that can be realized by the prior art, and the specific composition and principle of the power supply of the motor 6 are clear to those skilled in the art, so it will not be elaborated in detail.

[0079] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the element.

[0080] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An energy-absorbing flexible functional fiber surface modification device, characterized in that: It includes a base (1) and an impregnation tank (2). The impregnation tank (2) is fixedly installed on the top of the base (1). A partition plate (3) is fixedly installed on the inner wall of the impregnation tank (2). A number of water filtering holes (4) are opened at the top of the partition plate (3). An installation frame (5) is fixedly installed on the top of the base (1). A bubble impact mechanism is fixedly arranged on the installation frame (5) and can intermittently inject gas into the impregnation tank (2). The gas can form bubbles in the modified solution and impact on the animal fibers. The bubble impact mechanism includes a motor (6) fixedly connected to the bottom of the installation frame (5). The output end of the motor (6) penetrates to the top of the installation frame (5) and is fixedly connected with a convex block (7). Gas collecting boxes (8) are arranged on both sides of the convex block (7). The top of the gas collecting box (8) is fixedly connected to the bottom of the base (1). A piston plate (9) is arranged inside the gas collecting box (8). A push block (10) is fixedly connected to one side of the piston plate (9). A push rod (11) is fixedly connected to one side of the push block (10). One end of the push rod (11) penetrates to one side of the gas collecting box (8) and is fixedly connected with a pressing block (12) that cooperates with the convex block (7). A spring (13) is fixedly connected to one side of the pressing block (12). One end of the spring (13) is fixedly connected to one side of the gas collecting box (8). The bottom of the gas collecting box (8) is fixedly connected to an air inlet pipe (14) through a first one-way valve. One side of the gas collecting box (8) is fixedly connected to an exhaust pipe (15) through a second one-way valve. A flow splitting mechanism is arranged on one side of the exhaust pipe (15).

2. The surface modification treatment device for an energy-absorbing flexible functional fiber according to claim 1, characterized in that: The flow splitting mechanism includes an arc-shaped compression box (16) arranged on one side of the gas collecting box (8). One side of the arc-shaped compression box (16) is fixedly connected to one end of the exhaust pipe (15). A number of jet pipes (17) are fixedly connected to the top of the arc-shaped compression box (16). The top of the jet pipe (17) penetrates to the inside of the impregnation tank (2) and is fixedly connected with a conical flow splitting box (18). A number of exhaust holes (19) are opened on both sides of the conical flow splitting box (18). A one-way pressure valve (20) is fixedly installed on the surface of the exhaust pipe (15).

3. The surface modification treatment device for an energy-absorbing flexible functional fiber according to claim 2, characterized in that: It also includes a swirling mechanism which is fixedly arranged on the convex block (7) and can drive the modified solution and animal fibers to flip in the impregnation tank (2). The swirling mechanism includes a rotating rod (21) fixedly arranged on the top of the convex block (7). The top of the rotating rod (21) penetrates to the inside of the impregnation tank (2). Four stirring blades (22) are fixedly connected to the circumferential side of the rotating rod (21). Two filtering holes (23) are opened on one side of the stirring blade (22). Two lifting plates (24) are arranged on the top of the partition plate (3). One side of the lifting plate (24) is fixedly connected to the surface of the rotating rod (21).

4. The surface modification treatment device for an energy-absorbing flexible functional fiber according to claim 3, wherein: It also includes a pressing-down mechanism which is movably arranged inside the impregnation tank (2) and can intermittently press down the animal fibers floating in the impregnation tank (2) into the modified solution. The pressing mechanism includes a pressing ring (25) arranged inside the housing. A plurality of pressing rods (26) are fixedly connected to the bottom of the pressing ring (25), and a transmission block (27) is fixedly connected to the top of the pressing ring (25). A first bevel gear (28) is fixedly connected to the surface of the rotating rod (21). A second bevel gear (29) is meshed and connected to one side of the first bevel gear (28). A first traction rod (30) is fixedly connected to one side of the second bevel gear (29). One end of the first traction rod (30) penetrates to the outside of the impregnation tank (2) and is fixedly connected with a first pulley (31). The top of the first pulley (31) is connected to a second pulley (32) through belt transmission. A second traction rod (33) is fixedly connected to one side of the second pulley (32). One end of the second traction rod (33) penetrates to the inside of the impregnation tank (2) and is fixedly connected with a swing arm (34). A transmission rod (35) is fixedly connected to one side of the swing arm (34). A transmission groove (36) for cooperating with the transmission rod (35) is formed on one side of the transmission block (27).

5. An energy-absorbing flexible functional fiber surface modification treatment device according to claim 4, characterized in that: Sliding blocks (37) are fixedly connected to both sides of the pressing ring (25). A sliding groove (38) for cooperating with the sliding blocks (37) is formed on the inner wall of the impregnation tank (2).

6. The surface modification treatment device for an energy-absorbing flexible functional fiber according to claim 4, characterized in that: A support frame (39) is fixedly connected to one side of the impregnation tank (2). First bearing seats (40) are arranged on one side of the first pulley (31) and the second pulley (32), and they are rotatably connected to the inner wall of the support frame (39) through the first bearing seats (40).

7. An energy-absorbing flexible functional fiber surface modification treatment device according to claim 3, characterized in that: A second bearing seat (41) is arranged on the surface of the rotating rod (21), and it is rotatably connected to the bottom of the base (1) through the second bearing seat (41).

8. An energy-absorbing flexible functional fiber surface modification treatment device according to claim 1, characterized in that: Both sides of the lifting plate (24) are in a slope shape.

9. An energy-absorbing flexible functional fiber surface modification treatment device according to any one of claims 1-8, characterized in that: A protective cover (42) is threadedly connected to the top of the impregnation tank (2). Two handles (43) are fixedly connected to the top of the protective cover (42).

10. The surface modification treatment device for an energy-absorbing flexible functional fiber according to claim 9, characterized in that: A liquid supplement pipe (44) is fixedly communicated with the top of the protective cover (42). A drain pipe (45) is fixedly communicated with one side of the impregnation tank (2) through a solenoid valve.

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