A waste silk recycling device for regenerated fiber production

Abstract

The application discloses a waste silk recycling treatment equipment for regenerated chemical fiber production and belongs to the technical field of regenerated chemical fiber waste silk recycling, which comprises a machine body, a treatment box fixedly connected to the upper side of the machine body and in communication with the machine body, and loose material parts arranged on the inner and outer sides of the treatment box. The loose material parts comprise a first driving motor fixedly connected to the right side of the treatment box, and the output end of the first driving motor is fixedly connected with a rotating rod. A hollow cavity is formed in the right side wall of the treatment box. The first beating bar cooperates with the second beating bar during rotation to disperse the waste silk, so that the impurities carried in the waste silk are separated from the waste silk. Since the rotating track of the first beating bar penetrates into the gap between the second beating bars on the inner side of the movable frame and acts on the waste silk, the waste silk falling above the rotating sleeve is gradually dispersed, the impurities mixed in the waste silk are separated, and the quality of the waste silk after subsequent treatment is guaranteed.

Description

Technical Field

[0001] This invention relates to the field of recycled chemical fiber waste filament recycling technology, and more specifically, to a waste filament recycling and processing equipment for recycled chemical fiber production. Background Technology

[0002] Recyclable chemical fibers (also known as regenerated chemical fibers) are fibers made from waste chemical fiber textiles and other waste polymer materials. These materials are physically opened and reused, or spun after melting or dissolving, or the recycled polymer materials are further broken down into smaller molecules, repolymerized, and then spun. Recyclable chemical fibers mainly include polyester fibers, polyamide fibers, polypropylene fibers, polyurethane fibers, polyacrylonitrile fibers, and polyvinyl chloride fibers. Among these, polyester fibers and polyamide fibers are the most technologically mature. Other fibers, after recycling, are regenerated into substances similar to their monomers or polymers and cannot be directly used as textile materials. Recyclable chemical fibers are basically similar to virgin chemical fibers in terms of composition, structure, and physicochemical properties. Their most prominent feature is the recycling of resources and a significant reduction in solid waste emissions, which aligns with the sustainable development concept of "green, low-carbon, and circular."

[0003] Based on the principle of recycling, it can be mainly divided into three categories: physical method, chemical method, and physicochemical method. Among them, the physical method refers to the recycling method in which waste polyester materials are directly melt-spun as raw materials after sorting, cleaning, and drying. Due to its simple production technology, short process flow, and low production cost, the physical method is currently the dominant polyester recycling method, accounting for 70% to 80% of the production capacity of recycled polyester. However, the physical recycling method is mainly based on one-way recycling, which is an open-loop recycling method. With the increase of processing times, the intrinsic viscosity of polyester fibers decreases, the molecular weight distribution widens, and the impurity content continuously increases, eventually making it impossible to recycle using the physical method. In existing technologies, when collecting waste chemical fiber filaments, the filaments come from different suppliers or different processing stages, resulting in differences in fiber composition and fineness. At the same time, the raw materials themselves contain impurities, such as grass seeds and hemp shavings in natural fibers. If they are not thoroughly cleaned, the residual impurities will mix into the newly produced fibers, affecting the quality of subsequent processing of the waste filaments. Summary of the Invention

[0004] In view of the problems existing in the prior art, the purpose of this invention is to provide a waste fiber recycling and processing equipment for the production of recycled chemical fibers.

[0005] To solve the above problems, the present invention adopts the following technical solution: during the rotation of the first striking bar, it cooperates with the second striking bar inside the movable frame and acts on the waste wire, so that the waste wire falling above the rotating sleeve is gradually dispersed, so as to separate the impurities mixed in the waste wire.

[0006] A waste fiber recycling and processing equipment for recycled chemical fiber production includes a machine body and a processing box fixedly connected to the upper side of the machine body. The machine body and the processing box are connected. The inner and outer sides of the processing box are provided with a loosening component. The loosening component includes a first drive motor fixedly connected to the right side of the processing box. The output end of the first drive motor is fixedly connected to a rotating rod. A hollow cavity is opened inside the right side wall of the processing box. A first bevel gear is fixedly connected to the outside of the rotating rod. A transmission component is provided inside the hollow cavity. A rotating sleeve is sleeved on the outside of the rotating rod. Multiple first striking strips are fixedly connected to the outer surface of the rotating sleeve. A movable frame is provided inside the processing box. Multiple second striking strips are fixedly connected to the front and rear sides of the movable frame.

[0007] Furthermore, the transmission component includes a second bevel gear rotatably connected to the lower side of the hollow cavity, a connecting seat sleeved on the outer side of the rotating rod, the top end of the second bevel gear rotatably connected to the lower side of the connecting seat, a third bevel gear sleeved on the outer side of the rotating rod, a sleeve fixedly connected to the left end of the third bevel gear, the left end of the sleeve being fixedly connected to the right end of the rotating sleeve, the first bevel gear meshing with the second bevel gear, and the second bevel gear meshing with the third bevel gear.

[0008] Furthermore, the outer surface of the first striking bar is provided with a plurality of first grooves, the upper side of the second striking bar is provided with a second groove, the second striking bar is inclined, and the first striking bar and the second striking bar are arranged alternately.

[0009] Furthermore, the processing box is equipped with a screening component inside, which includes rotating grooves formed on the left and right side walls inside the processing box.

[0010] Furthermore, a first cam is fixedly connected to the left end of the rotating rod, and a second cam is fixedly connected to the outer side of the sleeve. The first cam and the second cam are respectively located inside two rotating grooves. A movable groove is opened on the lower side of the interior of the rotating groove. A pressure block is slidably connected inside the movable groove. The pressure block is L-shaped. A pressure spring is fixedly connected between the lower side of the horizontal part of the pressure block and the lower side of the interior of the movable groove. A first slider is fixedly connected to the opposite face of the pressure blocks on both the left and right sides. A first sliding groove is opened on both the left and right sides inside the processing box. The first slider is slidably connected inside the first sliding groove. The first sliders on the left and right sides are respectively fixedly connected to the left and right sides of the movable frame.

[0011] Furthermore, a fixing plate is fixedly connected to both the front and rear sides inside the movable frame, and a screen is hinged to both the left and right sides of the fixing plate. An inclined surface is provided on the upper side of the vertical part of the pressure block, and the outer surfaces of the first cam and the second cam respectively slide and press against the inclined surfaces of the vertical parts of the two pressure blocks.

[0012] Furthermore, the processing box is equipped with a feeding assembly, which includes a baffle fixedly connected to the upper side of the fixing plate.

[0013] Furthermore, two first hinge seats are fixedly connected to both the left and right sides of the fixed plate. An electric push rod is hinged to the outer side of the first hinge seat. A second hinge seat is hinged to the telescopic end of the electric push rod. A storage frame is fixedly connected to the lower side of the screen. Two second sliding grooves are opened on the lower side of the storage frame. A second slider is fixedly connected to the upper side of the second hinge seat. The second slider is slidably connected inside the second sliding groove.

[0014] Furthermore, the inner and outer sides of the machine body are provided with a crushing component, which includes a second drive motor fixedly connected to the left side of the processing box.

[0015] Furthermore, the front and rear sides of the processing box are rotatably connected to a auger. The left end of the auger on the front side is fixedly connected to the output end of the second drive motor. The right ends of the two augers are fixedly connected to a transmission gear. The transmission gears on the front and rear sides mesh with each other. A conveyor belt is provided on the lower side of the machine body.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: (1) The present invention disperses waste wire by the first striking bar cooperating with the second striking bar during rotation, so that the impurities carried inside the waste wire are separated from it. Since the trajectory of the first striking bar as the rotating sleeve rotates through the gap between the second striking bars on the inner side of the movable frame and acts on the waste wire, the waste wire falling above the rotating sleeve is gradually dispersed, thereby separating the impurities mixed in the waste wire and ensuring the quality of the subsequent waste wire processing.

[0017] (2) The present invention uses a pressure block to repeatedly drive the movable frame up and down under the push of the first cam and the second cam, so that the screen inside the movable frame shakes repeatedly. As the waste wire is dispersed, the impurities that fall off are screened out through the screen after the movable frame shakes up and down repeatedly, so as to improve the purity of the waste wire. At the same time, the movable frame can drive the second striking bar to move up and down during the up and down shaking process, thereby increasing the waste wire dispersion efficiency and further ensuring the quality of the subsequent waste wire treatment.

[0018] (3) After the electric push rod pulls the second hinge seat, the storage frame and screen will adjust the tilt angle, so that the waste wire above the screen will start to slide down. Since the electric push rod can control the tilt angle of the screen, the sliding speed and feeding amount of the waste wire can be accurately controlled, avoiding excessive feeding and causing excessive load on the subsequent processing equipment. At the same time, during the feeding process, the screen can maintain a relatively stable state, avoiding the waste wire from splashing or falling everywhere during the feeding process, reducing the loss of waste wire and improving the utilization rate of raw materials. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a cross-sectional structural diagram of the present invention; Figure 3 This is a cross-sectional view of the processing box of the present invention; Figure 4 This is a cross-sectional view of the rotating groove of the present invention; Figure 5 This is a schematic diagram of the rotating sleeve of the present invention; Figure 6 This is a cross-sectional view of the movable frame of the present invention; Figure 7 For the present invention Figure 6 Enlarged view of point A; Figure 8 This is a cross-sectional view of the rotating sleeve of the present invention.

[0020] Explanation of the labels in the diagram: 1. Machine body; 11. Processing box; 2. Loosening component; 21. First drive motor; 22. Hollow cavity; 23. Rotating rod; 24. First bevel gear; 25. Transmission component; 251. Second bevel gear; 252. Connecting seat; 253. Third bevel gear; 254. Sleeve; 26. Rotating sleeve; 27. First striking bar; 28. Movable frame; 29. ​​Second striking bar; 3. First groove; 4. Second groove; 5. Screening assembly; 51. Rotating groove; 52. First 53. Cam; 54. Second Cam; 55. Movable Groove; 56. Pressure Block; 57. Pressure Spring; 58. First Slide Groove; 6. Fixed Plate; 7. Screen; 8. Feeding Assembly; 81. Baffle; 82. First Hinge Seat; 83. Electric Push Rod; 84. Second Hinge Seat; 85. Storage Frame; 86. Second Slide Groove; 87. Second Slide Seat; 9. Crushing Assembly; 91. Second Drive Motor; 92. Auger; 93. Transmission Gear; 94. Conveyor Belt. Detailed Implementation

[0021] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0022] Please see Figures 1 to 8 A waste fiber recycling and processing equipment for recycled chemical fiber production includes a body 1 and a processing box 11 fixedly connected to the upper side of the body 1. The body 1 and the processing box 11 are connected. The inner and outer sides of the processing box 11 are provided with a loosening component 2. The loosening component 2 includes a first drive motor 21 fixedly connected to the right side of the processing box 11. The output end of the first drive motor 21 is fixedly connected to a rotating rod 23. A hollow cavity 22 is opened inside the right side wall of the processing box 11. A first bevel gear 24 is fixedly connected to the outside of the rotating rod 23. A transmission component 25 is provided inside the hollow cavity 22. A rotating sleeve 26 is sleeved on the outside of the rotating rod 23. Multiple first striking strips 27 are fixedly connected to the outer surface of the rotating sleeve 26. A movable frame 28 is provided inside the processing box 11. Multiple second striking strips 29 are fixedly connected to both the front and rear sides inside the movable frame 28.

[0023] The transmission component 25 includes a second bevel gear 251 rotatably connected to the lower side inside the hollow cavity 22, a connecting seat 252 sleeved on the outer side of the rotating rod 23, the top end of the second bevel gear 251 rotatably connected to the lower side inside the connecting seat 252, a third bevel gear 253 sleeved on the outer side of the rotating rod 23, a sleeve 254 fixedly connected to the left end of the third bevel gear 253, the left end of the sleeve 254 fixedly connected to the right end of the rotating sleeve 26, the first bevel gear 24 meshing with the second bevel gear 251, and the second bevel gear 251 meshing with the third bevel gear 253.

[0024] The outer surface of the first striking bar 27 is provided with a plurality of first grooves 3, and the upper side of the second striking bar 29 is provided with a second groove 4. The second striking bar 29 is inclined and the first striking bar 27 and the second striking bar 29 are arranged alternately.

[0025] By adopting the above technical solution, when the first drive motor 21 is started, the output end of the first drive motor 21 drives the rotating rod 23 to start rotating. The first bevel gear 24, which is fixedly connected to the outside of the rotating rod 23, rotates accordingly. Since the first bevel gear 24 meshes with the second bevel gear 251, the rotation of the first bevel gear 24 will drive the second bevel gear 251 to rotate. The top of the second bevel gear 251 rotates on the lower side of the connecting seat 252, and the connecting seat 252 is sleeved on the rotating rod 23, which plays a role in stabilizing the rotation of the second bevel gear 251. At the same time, the third bevel gear 253 meshes with the second bevel gear 251, and the third bevel gear 253 sleeved on the outside of the rotating rod 23 will also rotate with the second bevel gear 251. The sleeve 254, which is fixedly connected to the left end of the sleeve 254, will rotate together with the third bevel gear 253. Since the left end of the sleeve 254 is fixed to the right end of the rotating sleeve 26, the rotating sleeve 26 will also rotate. This causes the multiple first striking strips 27 fixed on the outer surface of the rotating sleeve 26 to begin to make circular motion. On the other hand, since the second striking strip 29 inside the movable frame 28 is arranged alternately with the first striking strip 27, when the first striking strip 27 makes circular motion, the multiple first grooves 3 on the outer surface of the first striking strip 27 and the second grooves 4 on the upper side of the second striking strip 29 cooperate with each other to intercept the chemical fiber waste filaments in the processing box 11. Then, they are repeatedly struck and rubbed to loosen the waste filaments and thus initially separate some larger impurities mixed in with the waste filaments. It should be noted that the first bevel gear 24 and the third bevel gear 253 have the same number of teeth to ensure that the rotating rod 23 and the sleeve 254 rotate at the same speed. The first cam 52 and the second cam 53 have the same eccentric profile, and their initial assembly phase on the rotating rod 23 and the sleeve 254 remains mirror-symmetrical. This ensures that the highest points of the two cams can always contact synchronously during the opposite rotation process, so that the inclined surfaces of the vertical parts of the two pressure blocks 55 produce equal amplitude and synchronous squeezing action. In addition, a static clearance gap is reserved between the outer contour of the first striking bar 27 and the second striking bar 29. The vertical height of this static clearance gap is greater than the maximum eccentric stroke of the first cam 52 or the second cam 53, so as to ensure that when the movable frame 28 drives the second striking bar 29 to move up and down to the highest or lowest point, it will not have a rigid mechanical collision with the rotating first striking bar 27. Since the trajectory of the first striking bar 27 rotating with the rotating sleeve 26 passes through the gap between the second striking bars 29 inside the movable frame 28 and acts on the waste wire, the waste wire falling above the rotating sleeve 26 is gradually dispersed, thereby separating the impurities mixed in the waste wire and ensuring the quality of the subsequent waste wire processing.

[0026] like Figures 2 to 6 As shown, the processing box 11 is equipped with a screening component 5 inside, which includes rotating grooves 51 formed on the left and right side walls inside the processing box 11.

[0027] A first cam 52 is fixedly connected to the left end of the rotating rod 23, and a second cam 53 is fixedly connected to the outer side of the sleeve 254. The first cam 52 and the second cam 53 are respectively located inside the two rotating grooves 51. A movable groove 54 is opened on the lower side of the interior of the rotating groove 51. A pressure block 55 is slidably connected inside the movable groove 54. The pressure block 55 is L-shaped. A pressure spring 56 is fixedly connected between the lower side of the horizontal part of the pressure block 55 and the lower side of the interior of the movable groove 54. A first slider 58 is fixedly connected to the opposite face of the pressure blocks 55 on both the left and right sides. A first sliding groove 57 is opened on both the left and right sides inside the processing box 11. The first slider 58 is slidably connected inside the first sliding groove 57. The first slider 58 on both the left and right sides is fixedly connected to the left and right sides of the movable frame 28 respectively.

[0028] The front and rear sides of the movable frame 28 are fixedly connected to a fixed plate 6. The left and right sides of the fixed plate 6 are hinged with screens 7. An inclined surface is provided on the upper side of the vertical part of the pressure block 55. The outer surfaces of the first cam 52 and the second cam 53 respectively slide and press against the inclined surfaces of the vertical parts of the two pressure blocks 55.

[0029] By adopting the above technical solution, the rotation of the rotating rod 23 drives the first cam 52 to rotate, and the rotation of the sleeve 254 drives the second cam 53 to rotate. At the same time, the first cam 52 and the second cam 53 respectively slide and press against the inclined surfaces of the vertical parts of the two pressure blocks 55. During the rotation of the cam, a pressing effect is generated on the pressure block 55. When the cam presses, the pressure block 55 slides in the movable groove 54 and compresses the pressure spring 56. When the cam rotates through a certain angle, the pressing effect disappears, and the pressure spring 56 pushes the pressure block 55 to return to its original position. During this process, the left and right pressure blocks 55 are fixed to the movable frame 28 by the first slider 58, so that the first slider 58... When the slide 57 slides inside, the reciprocating motion of the pressure block 55 will drive the movable frame 28 to reciprocate inside the processing box 11. The multiple second striking bars 29 fixedly connected to the front and rear sides inside the movable frame 28 will also reciprocate. Since the movable frame 28 is fixed with a fixed plate 6, and the fixed plate 6 is hinged with a screen 7 on the left and right sides, when the movable frame 28 reciprocates, the screen 7 will also shake up and down. This compound motion makes the screen 7 produce a complex vibration state. After the chemical fiber waste is processed by the loosening component 2, it falls onto the screen 7. Under the complex vibration of the screen 7, impurities and dust will fall through the mesh of the screen 7, achieving initial separation from the waste. It should be noted that, according to the characteristics and processing requirements of different types of chemical fiber waste filaments, a screen 7 with an appropriate aperture can be selected, and the screening parameters can be flexibly adjusted to achieve effective screening of various waste filaments. As the impurities that fall off when the waste filaments are dispersed are repeatedly shaken up and down by the movable frame 28 and then screened out through the screen 7, the purity of the waste filaments is improved. At the same time, during the up and down shaking of the movable frame 28, the second striking bar 29 can be driven to move up and down, thereby increasing the waste filament dispersion efficiency and further ensuring the quality of the subsequent waste filament processing.

[0030] like Figure 3 , Figure 6 and Figure 7 As shown, the processing box 11 is equipped with a feeding assembly 8 inside, which includes a baffle 81 fixedly connected to the upper side of the fixed plate 6.

[0031] Two first hinge seats 82 are fixedly connected to both the left and right sides of the fixed plate 6. An electric push rod 83 is hinged to the outer side of the first hinge seat 82. A second hinge seat 84 is hinged to the telescopic end of the electric push rod 83. A storage frame 85 is fixedly connected to the lower side of the screen 7. Two second sliding grooves 86 are opened on the lower side of the storage frame 85. A second slider 87 is fixedly connected to the upper side of the second hinge seat 84. The second slider 87 is slidably connected inside the second sliding groove 86.

[0032] By adopting the above technical solution, during the up-and-down shaking of the screen 7, impurities above the screen 7 will be collected by the collection frame 85 after passing through the screen 7. If it is necessary to discharge waste wire, the electric push rod 83 is activated, and the telescopic end of the electric push rod 83 begins to extend and retract. Two first hinge seats 82 are fixed on both sides of the fixed plate 6. The electric push rod 83 is hinged to the outside of the first hinge seats 82. The telescopic end of the electric push rod 83 is hinged to a second hinge seat 84. The lower side of the screen 7 is fixed with the second hinge seat 84. Two second sliding grooves 86 are opened on the lower side of the collection frame 85. A second slider 87 is fixedly connected to the upper side of the second hinge seat 84. The second slider 87 is slidably connected in the second sliding groove 86. When the telescopic end of the electric push rod 83 retracts, it will pull the second hinge seat 84 downward. The second slider 87 is in the second sliding groove 86. The screen 7 slides within the second chute 86, causing it to rotate downwards around the hinge point with the fixed plate 6. This increases the tilt angle of the screen 7, and the waste wires on the screen 7 slide down along the tilted screen 7 under gravity, entering the subsequent processing stage. When it is necessary to stop feeding or adjust the state of the screen 7, the extension end of the electric push rod 83 is extended, driving the second hinge seat 84 to move upwards, restoring the screen 7 to a horizontal state and stopping the waste wires from sliding down. Since the electric push rod 83 can control the tilt angle of the screen 7, it can accurately control the sliding speed and feeding amount of the waste wires, avoiding excessive feeding that would overload the subsequent processing equipment. At the same time, during the feeding process, the screen 7 can maintain a relatively stable state, preventing the waste wires from splashing or scattering everywhere, reducing waste wire loss and improving the utilization rate of raw materials.

[0033] like Figures 1 to 3 As shown, the inner and outer sides of the machine body 1 are provided with a crushing component 9, which includes a second drive motor 91 fixedly connected to the left side of the processing box 11.

[0034] Both the front and rear sides of the processing box 11 are rotatably connected to a auger 92. The left end of the front auger 92 is fixedly connected to the output end of the second drive motor 91. Both right ends of the two augers 92 are fixedly connected to a transmission gear 93. The transmission gears 93 on the front and rear sides mesh with each other. A conveyor belt 94 is provided on the lower side of the machine body 1.

[0035] By adopting the above technical solution, the second drive motor 91 is started. The output end of the second drive motor 91 drives the front auger 92 to start rotating. The right ends of both augers 92 are fixedly connected to transmission gears 93, and the transmission gears 93 on the front and rear sides mesh with each other. Therefore, when the front auger 92 rotates, the meshing transmission gears 93 will drive the rear auger 92 to rotate in the opposite direction. After screening and feeding, the chemical fiber waste enters the processing box 11. Under the action of the two relatively rotating augers 92, the waste is subjected to strong compression, shearing and tearing forces and is broken into smaller fragments or particles. The broken chemical fiber waste falls from the processing box 11 into the conveyor belt set on the lower side of the machine body 1. On conveyor belt 94, the crushed waste filaments are transported to the next processing step or storage location, completing the crushing and recycling process of chemical fiber waste filaments. This provides raw materials of suitable particle size for subsequent melt spinning or other recycled chemical fiber production processes. The particle size of the crushed waste filaments meets the feeding requirements of the melt recycling extruder. The conveyor belt directly connects to the melt spinning section to achieve closed-loop recycling. Due to the relative rotation of the two augers 92, they continuously grip and shear the chemical fiber waste filaments, breaking them into smaller fragments or particles. This crushing method can meet the requirements of recycled chemical fiber production for raw material particle size, providing suitable raw materials for subsequent melt spinning and other processes, which is beneficial to improving the quality of recycled chemical fibers.

[0036] Working principle: The first drive motor 21 drives the rotating rod 23 to rotate, which in turn drives the rotating sleeve 26 and the first striking bar 27 to rotate through the first bevel gear 24, the second bevel gear 251, and the third bevel gear 253. These rotate in conjunction with the second striking bar 29, which is arranged in an inclined, staggered pattern and has grooves, inside the movable frame 28. This process intercepts, strikes, and rubs the waste filaments, loosening them and initially separating larger impurities. Simultaneously, the rotating rod 23 and the sleeve 254 drive the first cam 52 and the second cam 53 to rotate, squeezing the pressure block 55 so that it slides within the movable groove 54 and compresses the pressure spring 56. When the pressure block 55 resets, it drives the movable frame 28 and the second striking bar 29 to reciprocate. At the same time, the screen 7 shakes up and down, creating complex motions. Vibration causes impurities and dust to fall through the screen 7, achieving initial separation from waste filaments. The screen 7 can be replaced according to the characteristics of the waste filaments. Impurities mixed in with the waste filaments above the screen 7 are collected by the collection frame 85 after passing through the screen 7. The extension and retraction end of the electric push rod 83 drives the screen 7 to rotate around the hinge point through the first hinge seat 82, the second hinge seat 84, the second slider 87, and the second slide groove 86, changing the tilt angle and controlling the sliding speed and discharge amount of the waste filaments. After discharge, the second drive motor 91 drives the front auger 92 to rotate, and the rear auger 92 rotates in the opposite direction through the meshing of the transmission gear 93, squeezing, shearing, and tearing the waste filaments. After being broken, the waste filaments fall into the conveyor belt 94 and are transported to the next process or storage location.

[0037] The above description is merely a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and its improved concepts, should be covered within the scope of protection of the present invention.

Claims

1. A waste fiber recycling and processing device for recycled chemical fiber production, comprising a body (1) and a processing box (11) fixedly connected to the upper side of the body (1), wherein the body (1) and the processing box (11) are connected in communication, characterized in that: The processing box (11) is provided with a loosening component (2) on both the inner and outer sides. The loosening component (2) includes a first drive motor (21) fixedly connected to the right side of the processing box (11). The output end of the first drive motor (21) is fixedly connected to a rotating rod (23). A hollow cavity (22) is opened inside the right side wall of the processing box (11). A first bevel gear (24) is fixedly connected to the outside of the rotating rod (23). A transmission component (25) is provided inside the hollow cavity (22). A rotating sleeve (26) is sleeved on the outside of the rotating rod (23). A plurality of first striking strips (27) are fixedly connected to the outer surface of the rotating sleeve (26). A movable frame (28) is provided inside the processing box (11). A plurality of second striking strips (29) are fixedly connected to the front and rear sides of the movable frame (28).

2. The waste fiber recycling and processing equipment for recycled chemical fiber production according to claim 1, characterized in that: The transmission component (25) includes a second bevel gear (251) rotatably connected to the lower side inside the hollow cavity (22). A connecting seat (252) is sleeved on the outer side of the rotating rod (23). The top end of the second bevel gear (251) is rotatably connected to the lower side inside the connecting seat (252). A third bevel gear (253) is sleeved on the outer side of the rotating rod (23). A sleeve (254) is fixedly connected to the left end of the third bevel gear (253). The left end of the sleeve (254) is fixedly connected to the right end of the rotating sleeve (26). The first bevel gear (24) meshes with the second bevel gear (251), and the second bevel gear (251) meshes with the third bevel gear (253).

3. The waste fiber recycling and processing equipment for recycled chemical fiber production according to claim 1, characterized in that: The outer surface of the first striking bar (27) is provided with a plurality of first grooves (3), and the upper side of the second striking bar (29) is provided with a second groove (4). The second striking bar (29) is inclined and the first striking bar (27) and the second striking bar (29) are arranged alternately.

4. The waste fiber recycling and processing equipment for recycled chemical fiber production according to claim 2, characterized in that: The processing box (11) is equipped with a screening component (5), which includes rotating grooves (51) on the left and right side walls inside the processing box (11).

5. The waste fiber recycling and processing equipment for recycled chemical fiber production according to claim 4, characterized in that: The left end of the rotating rod (23) is fixedly connected to a first cam (52), and the outer side of the sleeve (254) is fixedly connected to a second cam (53). The first cam (52) and the second cam (53) are respectively located inside two rotating grooves (51). The lower side of the interior of the rotating groove (51) is provided with a movable groove (54). The interior of the movable groove (54) is slidably connected to a pressure block (55). The pressure block (55) is "L" shaped. The lower side of the horizontal part of the pressure block (55) is fixedly connected to the lower side of the interior of the movable groove (54) with a pressure spring (56). The opposite surfaces of the pressure blocks (55) on both the left and right sides are fixedly connected to a first slider (58). The left and right sides of the processing box (11) are provided with a first sliding groove (57). The first slider (58) is slidably connected inside the first sliding groove (57). The first slider (58) on both the left and right sides is fixedly connected to the left and right sides of the movable frame (28).

6. The waste fiber recycling and processing equipment for recycled chemical fiber production according to claim 5, characterized in that: The front and rear sides of the movable frame (28) are fixedly connected to a fixed plate (6). The left and right sides of the fixed plate (6) are hinged with a screen (7). The upper side of the vertical part of the pressure block (55) is provided with an inclined surface. The outer surfaces of the first cam (52) and the second cam (53) respectively slide and press against the inclined surfaces of the vertical parts of the two pressure blocks (55).

7. The waste fiber recycling and processing equipment for recycled chemical fiber production according to claim 6, characterized in that: The processing box (11) is equipped with a feeding assembly (8) inside, which includes a baffle (81) fixedly connected to the upper side of the fixing plate (6).

8. The waste fiber recycling and processing equipment for recycled chemical fiber production according to claim 7, characterized in that: Two first hinge seats (82) are fixedly connected to both the left and right sides of the fixed plate (6). An electric push rod (83) is hinged to the outer side of the first hinge seat (82). A second hinge seat (84) is hinged to the telescopic end of the electric push rod (83). A storage frame (85) is fixedly connected to the lower side of the screen (7). Two second sliding grooves (86) are opened on the lower side of the storage frame (85). A second slider (87) is fixedly connected to the upper side of the second hinge seat (84). The second slider (87) is slidably connected inside the second sliding groove (86).

9. The waste fiber recycling and processing equipment for recycled chemical fiber production according to claim 1, characterized in that: The machine body (1) is provided with a crushing component (9) on both the inner and outer sides. The crushing component (9) includes a second drive motor (91) fixedly connected to the left side of the processing box (11).

10. The waste fiber recycling and processing equipment for recycled chemical fiber production according to claim 9, characterized in that: The processing box (11) has rotatably connected augers (92) on both the front and rear sides. The left end of the auger (92) on the front side is fixedly connected to the output end of the second drive motor (91). The right ends of the two augers (92) are fixedly connected to transmission gears (93). The transmission gears (93) on the front and rear sides mesh with each other. A conveyor belt (94) is provided on the lower side of the machine body (1).

Images