High-toughness composite polyester fiber yarn drying device

Abstract

The invention provides a high-toughness composite polyester cellosilk drying device, and relates to the technical field of polyester cellosilk drying, the high-toughness composite polyester cellosilk drying device comprises a drying bearing base, a drying plugging cover plate and a top plugging assembly, four drying column grooves form a group, and a storage column groove formed in the drying bearing base is formed in the center of each drying column groove; a synchronous control assembly is arranged in the storage column groove, drying supporting assemblies are arranged in the multiple drying column grooves, and each drying supporting assembly comprises a drying stand column, a connecting shaft column and a guiding fan. According to the technical scheme, the four drying supporting assemblies work at the same time through the synchronous control assembly, when the guide fan and the drying stand column are in a synchronous rotation state, a solution can be continuously separated out from the surfaces of the rolled polyester fibers by means of centrifugal force, and the dehydration efficiency of the rolled polyester fibers is improved; and air flow on the inner side of the drying column groove can be guided for drying work, and the drying efficiency of the multiple pieces of rolled polyester fiber yarn is improved.

Description

Technical Field

[0001] This invention relates to the field of polyester filament drying technology, specifically a high-toughness composite polyester fiber drying device. Background Technology

[0002] Polyester filament is a continuous filament, often over a kilometer long, made from polyester fibers, wound into a bundle. The raw material for polyester is purified terephthalic acid or dimethyl terephthalate and ethylene glycol, which are esterified and polymerized to produce polyethylene terephthalate, which is then spun into yarn. Polyester filament is resistant to chemicals and frequent washing, reducing fading and discoloration of clothing. High-tenacity polyester yarn can also withstand significant tensile strength and has extremely high fire resistance.

[0003] The manufacturing process of polyester filament can be divided into five main steps: polymerization, melt conveying, spinning, drawing, and winding. During the production of polyester fibers, the fibers need to be cleaned, and after cleaning, they need to be dried.

[0004] After washing, polyester filaments are primarily dried by winding them into balls. This method is more efficient than drying single polyester fibers that are over a kilometer long. However, in practical applications, the wound polyester filaments tend to absorb more solution, requiring the solution to precipitate out and drip to the bottom under gravity. This results in a longer drying time and lower overall efficiency. Therefore, providing an environmentally friendly dredging device is a problem that urgently needs to be solved by those skilled in the art. Summary of the Invention

[0005] To overcome the shortcomings of existing methods where wound polyester filaments easily absorb more solution, requiring the solution to precipitate from the filaments under natural conditions and drip down to the bottom under gravity, resulting in long drying times and low overall efficiency, this application provides a high-toughness composite polyester fiber drying device. By having the movable end of the electric push rod pass through the interior of a rectangular frame and be fixed to the top of a drying sealing cover, and by retracting the movable end of the electric push rod into the fixed end, reducing the distance between the rectangular frame and the top surface of the drying sealing cover, multiple sealing discs can be movably connected to the interior of the drying sealing cover, sealing the tops of multiple drying column slots on the drying sealing cover. Supporting air passes around the motor and through ventilation slots into the interior of the drying column slots, providing basic support for drying the wound polyester fiber filaments outside the drying columns using the heat generated during motor operation. Simultaneously, the motor controls the rotation of the drive gear, which in turn synchronously controls the rotation of the transition gear at the corresponding position. This causes the driven gear, which meshes with the transition gear, to drive the connecting shaft to rotate inside the support plate. This ensures that the rolled polyester fibers outside the drying column and the guide fan assembled outside the connecting shaft rotate synchronously. On one hand, the centrifugal force generated by the rotation of the solution continuously precipitates the rolled polyester fibers from the center to the surface away from the center, improving the dehydration efficiency of the rolled polyester fibers. On the other hand, it guides the air inside the drying column groove to flow from the top to the bottom, drying the rolled polyester fibers outside the drying column. This reduces the need for heating devices and the matching motor that drives the guide fan, greatly improving the drying efficiency of multiple rolled polyester fibers.

[0006] The technical solution adopted by the embodiments of this application to solve its technical problem is: A high-toughness composite polyester fiber drying device includes a drying support base, a drying sealing cover plate and a top sealing assembly. The drying support base has multiple drying column grooves arranged in a matrix inside. The drying sealing cover is assembled on top of the drying support base; The top sealing assembly is positioned on top of the drying sealing cover plate; The multiple drying column slots are grouped into groups of four, and a storage column slot is provided in the center inside the drying support base. The storage column slot is equipped with a synchronous control component. The multiple drying column slots are equipped with drying support components. The drying sealing cover plate is provided with multiple air inlets. Each of the aforementioned drying support components includes a drying column, the surface of which is machined with a plurality of protective ribs surrounding its center, a driven gear integrally formed at the bottom of the drying column, a connecting shaft integrally formed at the bottom of the driven gear, a threaded rod integrally formed at the bottom of the connecting shaft, a guide fan pinned to the bottom end of the connecting shaft, and a limit nut threadedly connected to the external thread of the threaded rod. The multiple air inlets are aligned with the multiple storage column slots, the top sealing component seals the top of the multiple drying column slots, the guide fan is located between the connecting shaft and the limiting nut, and a single synchronization control component controls the four drying support components to rotate inside the corresponding drying column slots, causing the rolled polyester fiber filaments fixedly sleeved on the outside of the drying column to rotate, and the guide fan guides the airflow inside the drying column slots.

[0007] In one possible implementation, four mounting plates machined on the inner wall of the drying column groove are provided on the outer side of the receiving column groove. The end of the mounting plate away from the inner wall of the drying column groove is located at the center of the drying column groove. The connecting shaft passes through the end of the mounting plate away from the inner wall of the drying column groove, and the driven gear and the guide fan are located at the top and bottom of the mounting plate respectively by embedding bearings at the top and bottom of the mounting plate.

[0008] In one possible implementation, the synchronization control component includes a storage cylinder. Four extended fins are integrally formed at the bottom of the outer wall of the storage cylinder. Each of the four extended fins is fitted with a support shaft. A limiting head is integrally formed at the bottom of the support shaft. A transition gear is rotatably connected to the outside of the support shaft. A motor is fitted to the inner bottom wall of the storage cylinder. One end of the motor shaft passes through the interior of the storage cylinder and is fitted with a drive gear at the bottom of the storage cylinder. The drive gear simultaneously meshes with the four transition gears. The outer wall of the storage cylinder is in contact with the inner wall of the storage column groove.

[0009] In one possible implementation, the four transition gears are located inside the four drying slots surrounding the receiving slot, and the bottom of the limiting column head is inserted into the interior of the mounting plate.

[0010] In one possible implementation, the diameters of the driving gear, intermediate gear, and driven gear decrease sequentially, and the four intermediate gears are respectively meshed with the driven gears on the four drying support assemblies.

[0011] In one possible implementation, the diameters of the driving gear, intermediate gear, and driven gear decrease sequentially, and the four intermediate gears are respectively meshed with the driven gears on the four drying support assemblies.

[0012] In one possible implementation, four ventilation slots are provided inside the top of the storage cylinder, and each of the four ventilation slots connects the inside and outside of the storage cylinder. The four ventilation slots also connect the inside of the four drying column slots to the inside of the storage column slots.

[0013] In one possible implementation, the top sealing assembly includes a grid frame, with a sealing plate at each node of the grid frame. A rectangular frame is welded to the central area of ​​the grid frame, and electric push rods are mounted to the top of both sides of the rectangular frame. The movable end of the electric push rod passes through the interior of the rectangular frame and is fixedly mounted to the top of the drying sealing cover. Multiple sealing plates are movably connected to the interior of the drying sealing cover and respectively seal the top of multiple drying column grooves on the drying sealing cover.

[0014] In one possible implementation, the top surface of the drying sealing cover is fitted with positioning guide rods arranged in a rectangle. The four positioning guide rods pass through the interior of the four corners of the rectangular frame, supporting the rectangular frame to move up and down under the control of an electric push rod.

[0015] In one possible implementation, a column is welded to the bottom center of each of the sealing discs. When the sealing discs move from top to bottom inside the drying sealing cover, the column presses the rolled polyester fibers onto the outside of the drying column.

[0016] The beneficial effects of this application are as follows: Firstly, in this solution, the drive gear is controlled by a motor to rotate, and the drive gear synchronously controls the external rotation of the transition gear at the corresponding position. This causes the driven gear, which meshes with the transition gear, to drive the connecting shaft to rotate inside the support plate. This keeps the rolled polyester fibers outside the drying column and the guide fan assembled outside the connecting shaft in a state of synchronous rotation. On the one hand, the centrifugal force generated by the rotation of the solution can be used to continuously precipitate the rolled polyester fibers from the center to the surface away from the center, improving the dehydration efficiency of the rolled polyester fibers. On the other hand, it can guide the air inside the drying column groove to flow from the top to the bottom to dry the rolled polyester fibers outside the drying column. This helps to reduce the use of heating devices and the matching motor that drives the guide fan, greatly improving the drying efficiency of multiple rolled polyester fibers. Secondly, in this solution, by having the movable end of the electric push rod pass through the interior of the rectangular frame and be fixedly assembled with the top of the drying sealing cover, when the movable end of the electric push rod retracts into the inside of the fixed end, reducing the distance between the rectangular frame and the top surface of the drying sealing cover, multiple sealing discs can be movably connected to the interior of the drying sealing cover, and respectively seal the top of multiple drying column slots on the drying sealing cover. Supporting air passes around the motor and enters the interior of the drying column slots through the ventilation slots, providing basic support for drying the rolled polyester fibers on the outside of the drying column by means of the heat generated during the operation of the motor. Attached Figure Description

[0017] Figure 1 This is one of the overall structural schematic diagrams of a high-toughness composite polyester fiber drying device according to the present invention; Figure 2 This is a second schematic diagram of the overall structure of a high-toughness composite polyester fiber drying device according to the present invention; Figure 3 This is a partial structural diagram of the drying support assembly and drying sealing cover plate of the high-toughness composite polyester fiber drying device of the present invention in the connected state. Figure 4This is one of the structural schematic diagrams of the synchronous control component and the drying support component of the high-toughness composite polyester fiber drying device of the present invention in the connected state; Figure 5 This is a second schematic diagram of the structure of the synchronous control component and the drying support component of the high-toughness composite polyester fiber drying device of the present invention in the connected state. Figure 6 This is an exploded schematic diagram of the synchronous control component of a high-toughness composite polyester fiber drying device according to the present invention. Figure 7 This is an exploded view of the drying support assembly of a high-toughness composite polyester fiber drying device according to the present invention. Figure 8 This is a cross-sectional view of the drying support assembly and drying sealing cover plate of a high-toughness composite polyester fiber drying device according to the present invention.

[0018] Figure label: 1. Top filling assembly; 101. Grid frame; 102. Sealing plate; 103. Positioning guide rod; 104. Electric push rod; 105. Rectangular frame; 106. Column rod; 2. Air inlet slot; 3. Synchronous control components; 301. Motor; 302. Support shaft; 303. Storage cylinder; 304. Extended fins; 305. Limiting column; 306. Transition gear; 307. Drive gear; 4. Air outlet vent; 5. Drying support assembly; 501. Guide fan; 502. Drying column; 503. Driven gear; 504. Protective rib; 505. Limit nut; 506. Threaded rod; 507. Connecting shaft; 6. Drying sealing cover plate; 7. Erecting plate; 8. Drying column groove; 9. Storage column groove; 10. Ventilation slot; 11. Drying bearing base. Detailed Implementation

[0019] The technical solution in this application embodiment is to solve the problems mentioned in the background art, and the overall idea is as follows: Example 1: This embodiment describes the specific structure of a high-toughness composite polyester fiber drying device, which can be referred to for details. Figures 1-8As shown, it includes a drying support base 11, a drying sealing cover plate 6 assembled on the top of the drying support base 11, and a top filling component 1 disposed on the top of the drying sealing cover plate 6. The drying support base 11 has multiple drying column slots 8 arranged in a matrix inside. The multiple drying column slots 8 are grouped into groups of four, and a storage column slot 9 is disposed in the center inside the drying support base 11. A synchronization control component 3 is disposed inside the storage column slot 9. A drying support component 5 is disposed inside each of the multiple drying column slots 8. Multiple air inlets 2 are disposed inside the drying sealing cover plate 6. Multiple drying support components 5 each include a drying column 502. Multiple protective ribs 504 are machined around the center of the drying column 502. A driven gear 503 is integrally formed at the bottom of the drying column 502. A connecting shaft 507 is integrally formed at the bottom of the driven gear 503. A threaded rod 506 is integrally formed at the bottom of the connecting shaft 507. A guide fan 501 is pinned to the bottom of the connecting shaft 507. A limit nut 505 is threadedly connected to the threaded rod 506. The synchronous control component 3 includes a storage cylinder 303. Four extended fins 304 are integrally formed at the bottom of the outer wall of the storage cylinder 303. A support shaft 302 is assembled and connected to the bottom of each of the four extended fins 304. A limit column head 305 is integrally formed at the bottom of the support shaft 302. A transition gear 306 is rotatably connected to the outside of the support shaft 302. A motor 301 is assembled and connected to the bottom inner wall of the storage cylinder 303. One end of the motor 301 shaft passes through the inside of the storage cylinder 303 and is assembled and connected to the bottom of the storage cylinder 303 with a drive gear 307. Among them, by processing multiple raised protective ribs 504 on the surface of the drying column 502, a good anti-slip effect can be achieved when the rolled polyester fiber filaments are sleeved on the outside of the drying column 502, thus restricting the rotation of the rolled polyester fiber filaments on the outside of the drying column 502. Secondly, in order to install the drying support assembly 5 inside the drying column trough 8, so that multiple drying support assemblies 5 can be controlled by a single synchronous control assembly 3, such as... Figures 3 to 7 As shown, four mounting plates 7 machined on the inner wall of the drying column groove 8 are provided on the outer side of the receiving column groove 9. The end of the mounting plate 7 away from the inner wall of the drying column groove 8 is located at the center of the drying column groove 8. The connecting shaft 507 passes through the end of the mounting plate 7 away from the inner wall of the drying column groove 8. By embedding bearings at the top and bottom of the mounting plate 7, the drying support assembly 5 can be supported to rotate relative to the mounting plate 7. Furthermore, by positioning the driven gear 503 and the guide fan 501 at the top and bottom of the mounting plate 7 respectively, with the guide fan 501 positioned between the connecting shaft 507 and the limiting nut 505, and the driving gear 307 simultaneously meshing with four transition gears 306, the outer wall of the storage cylinder 303 is in contact with the inner wall of the storage column groove 9. Since the four transition gears 306 are respectively meshed with the driven gears 503 on the four drying support assemblies 5, when the motor 301 controls the driving gear 307 to rotate, the driving gear 307 can... The synchronous control transition gear 306 rotates outside the corresponding position 308, causing the driven gear 503, which meshes with the transition gear 306, to drive the connecting shaft 507 to rotate inside the support plate 7. The drying column 502 can drive the rolled polyester fiber filaments to rotate. With the help of the centrifugal force generated by the rotation, the solution continuously precipitates from the center of the rolled polyester fiber filaments to the surface away from the center and separates from the rolled polyester fiber filaments. This helps to improve the dehydration efficiency of the rolled polyester fiber filaments and greatly shortens the waiting time required before the drying work. Meanwhile, in order to improve the stability of the meshing between the transition gear 306 and the driving gear 307 and the driven gear 503, such as Figure 5 and Figure 7 As shown, the four transition gears 306 are located inside the four drying grooves 8 around the receiving groove 9, and the bottom of the limiting column head 305 is inserted into the support plate 7. By positioning the bottom of the limiting column head 305 by the support plate 7, the stability of the end of 308 away from the extended fin 304 can be improved, ensuring stable meshing of the transition gear 306 with the driving gear 307 and the driven gear 503. Furthermore, by using the motor 301 to control the rotation of the drive gear 307, and by using the drive gear 307 to synchronously control the rotation of the transition gear 306 outside the corresponding position 308, the driven gear 503, which meshes with the transition gear 306, drives the connecting shaft 507 to rotate inside the support plate 7. Thus, when the drying column 502 drives the rolled polyester fiber to rotate, the guide fan 501 is assembled outside the connecting shaft 507 and is located at the bottom of the support plate 7. It can maintain a synchronous rotation with the drying column 502. During the dehydration process of the rolled polyester fiber, the air inside the drying column groove 8 is guided to flow from the top to the bottom, achieving the drying function. Ultimately, a single synchronous control component 3 controls the rotation of four drying support components 5 inside the corresponding drying column groove 8, causing the rolled polyester fiber fixedly sleeved outside the drying column 502 to rotate, and the guide fan 501 guides the air flow inside the drying column groove 8. Meanwhile, multiple air inlets 2 are aligned with multiple storage column slots 9. Four ventilation slots 10 are opened inside the top of the storage cylinder 303, connecting the inner and outer sides of the cylinder. When the drying sealing cover 6 is mounted on the top of the drying support base 11, and the four ventilation slots 10 connect the interiors of the four drying column slots 8 with the interiors of the storage column slots 9, the motor 301 controls the drive gear 307 to rotate. The drive gear 307 synchronously controls the transition gear 306 to rotate outside the corresponding position 308. The driven gear 503, which meshes with the transition gear 306, drives the connecting shaft 507 to rotate inside the support plate 7. When the drying column 502, which is fixed outside the connecting shaft 507, rotates, the top of the multiple drying column slots 8 can be sealed based on the top sealing component 1. This allows air to pass around the motor 301 and through the ventilation slot 10 into the interior of the drying column slots 8. This facilitates the use of the heat generated during the operation of the motor 301 to dry the rolled polyester fibers outside the drying column 502, thus reducing the need for heating devices. In some examples, to improve the efficiency of rotating the rolled polyester fiber filaments fixedly sleeved on the outside of the drying column 502 when a single synchronous control component 3 controls the rotation of the four drying support components 5 inside the corresponding drying column groove 8, such as... Figure 4 and Figure 7 As shown, the diameters of the driving gear 307, the transition gear 306, and the driven gear 503 decrease sequentially. By arranging the driving gear 307, the transition gear 306, and the driven gear 503 from large to small, the speed can be gradually increased as the driving gear 307 drives the driven gear 503 to rotate through the transition gear 306. This makes the rotation speed of the guide fan 501 and the drying column 502 greater than the rotation speed output by the motor 301, thereby improving the dehydration and drying efficiency of the rolled polyester fiber filaments. The above design controls the rotation of the drive gear 307 via the motor 301. The drive gear 307 synchronously controls the rotation of the transition gear 306 outside the corresponding position 308, causing the driven gear 503, which meshes with the transition gear 306, to drive the connecting shaft 507 to rotate inside the support plate 7. The drying column 502 can drive the rolled polyester fiber filaments to rotate. With the help of the centrifugal force generated by the rotation, the solution continuously precipitates from the center of the rolled polyester fiber filaments to the surface away from the center and separates from the rolled polyester fiber filaments. This helps to improve the dehydration efficiency of the rolled polyester fiber filaments and greatly shortens the waiting time required before the drying process. Meanwhile, as the driven gear 503 drives the connecting shaft 507 to rotate inside the support plate 7, the guide fan 501 and the drying column 502 rotate synchronously. During the dehydration process of the rolled polyester fibers, the air inside the drying column trough 8 flows from top to bottom. The air passes around the motor 301 and through the ventilation slot 10 into the interior of the drying column trough 8. The heat generated by the motor 301 during operation dries the rolled polyester fibers outside the drying column 502. This reduces the need for heating devices and the matching motor that drives the guide fan 501, greatly improving the drying efficiency of multiple rolled polyester fibers.

[0020] Example 2: Based on Example 1, this example describes the specific structure of the top filling component 1, such as... Figures 1 to 3 , Figure 8 As shown, the top filling component 1 includes a grid frame 101, with a sealing plate 102 provided at each node of the grid frame 101, and a rectangular frame 105 welded to the central area of ​​the grid frame 101. Electric push rods 104 are assembled and connected to the top of both sides of the rectangular frame 105. In this process, by having the movable end of the electric push rod 104 pass through the interior of the rectangular frame 105 and be fixedly assembled with the top of the drying sealing cover plate 6, when the movable end of the electric push rod 104 retracts into the inside of the fixed end, reducing the distance between the rectangular frame 105 and the top surface of the drying sealing cover plate 6, multiple sealing discs 102 can be movably connected to the interior of the drying sealing cover plate 6, respectively sealing the tops of multiple drying column grooves 8 on the drying sealing cover plate 6. This causes the motor 301 to control the rotation of the drive gear 307, which, with the help of the drive gear 307, rotates... The step control transition gear 306 rotates outside the corresponding position 308, causing the driven gear 503, which meshes with the transition gear 306, to drive the connecting shaft 507 to rotate inside the support plate 7. This allows the drying column 502, which is fixed outside the connecting shaft 507, to rotate, facilitating air to pass around the motor 301 and through the ventilation slot 10 into the interior of the drying column slot 8. This is beneficial for using the heat generated during the operation of the motor 301 to dry the rolled polyester fibers outside the drying column 502. Secondly, in order to improve the stability of the electric actuator 104 controlling the vertical movement of the grid frame 101, such as... Figure 1 As shown, a rectangular arrangement of positioning guide rods 103 is assembled and connected to the top surface of the drying sealing cover plate 6. By having the four positioning guide rods 103 pass through the interior of the four corners of the rectangular frame 105 respectively, the rectangular frame 105 is supported to move up and down under the control of the electric push rod 104, which can improve the stability of the rectangular frame 105 driving the electric push rod 104 to move up and down.

[0021] Furthermore, in order to quickly fix the rolled polyester fibers onto the outside of the multiple drying columns 502, such as... Figure 8 As shown, each of the multiple sealing discs 102 has a column rod 106 welded to its bottom center. When the sealing disc 102 moves from top to bottom inside the drying sealing cover plate 6, the column rod 106 presses the rolled polyester fiber filaments onto the outside of the drying column 502, which can connect the rolled polyester fiber filaments to the drying column 502 and maintain a tight connection with the multiple protective ribs 504.

[0022] The above design allows multiple sealing discs 102 to be movably connected inside the drying sealing cover plate 6 by retracting the movable end of the electric push rod 104 into the inside of the fixed end, thus reducing the distance between the rectangular frame 105 and the top surface of the drying sealing cover plate 6. This seals the top of multiple drying column slots 8 on the drying sealing cover plate 6, and supports the air to pass around the motor 301 and through the ventilation slot 10 into the interior of the drying column slot 8. This provides basic support for drying the rolled polyester fiber filaments outside the drying column 502 by using the heat generated during the operation of the motor 301. Meanwhile, by processing a column rod 106 at the bottom of the sealing plate 102, when the sealing plate 102 moves from top to bottom inside the drying sealing cover plate 6, the column rod 106 presses the rolled polyester fiber filaments onto the outside of the drying column 502, which can quickly connect the rolled polyester fiber filaments with the drying column 502.

[0023] When using this device to dry rolled polyester fibers: First, the movable end of the electric push rod 104 extends from the inside of the fixed end, increasing the distance between the rectangular frame 105 and the top surface of the drying sealing cover plate 6, and supporting the rolled polyester fiber filaments to be sleeved on the outside of the drying column 502. Then, when the movable end of the electric push rod 104 is retracted into the inside of the fixed end, and the distance between the rectangular frame 105 and the top surface of the drying sealing cover plate 6 is reduced, multiple sealing discs 102 move inside the drying sealing cover plate 6, driving the column rod 106 to press the rolled polyester fiber filaments onto the outside of the drying column 502, so that the rolled polyester fiber filaments are tightly connected with multiple protective ribs 504. Next, the electric push rod 104 controls the multiple sealing discs 102 on the grid frame 101 to move one distance to the top, so that the bottom end of the column 106 is disconnected from the rolled polyester fiber filaments. The multiple sealing discs 102 seal the top of the multiple drying column slots 8 on the drying sealing cover plate 6 respectively. The supporting air passes around the motor 301 and enters the interior of the drying column slot 8 through the ventilation slot 10, providing basic support for the drying of the rolled polyester fiber filaments on the outside of the drying column 502 by means of the heat generated during the operation of the motor 301. Subsequently, the motor 301 controls the drive gear 307 to rotate, and the drive gear 307 synchronously controls the transition gear 306 to rotate outside the corresponding position 308, so that the driven gear 503, which meshes with the transition gear 306, drives the connecting shaft 507 to rotate inside the support plate 7. The drying column 502 can drive the rolled polyester fiber filaments to rotate. With the help of the centrifugal force generated by the rotation, the solution continuously precipitates from the center of the rolled polyester fiber filaments to the surface away from the center and separates from the rolled polyester fiber filaments. Meanwhile, as the driven gear 503 drives the connecting shaft 507 to rotate inside the mounting plate 7, the guide fan 501 and the drying column 502 rotate synchronously, guiding the air inside the drying column groove 8 to flow from top to bottom. The air passes around the motor 301, through the ventilation slot 10, and enters the interior of the drying column groove 8. The heat generated during the operation of the motor 301 dries the rolled polyester fibers on the outside of the drying column 502.

[0024] Finally, it should be noted that the above embodiments are merely examples for clearly illustrating the present invention and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations. However, obvious variations or modifications derived therefrom are still within the scope of protection of this invention.

Claims

1. A high-toughness composite polyester fiber drying device, characterized in that, include: The drying support base (11) has multiple drying column grooves (8) arranged in a matrix inside. A drying sealing cover plate (6) is fitted on top of the drying support base (11); Top sealing assembly (1), which is disposed on top of the drying sealing cover plate (6); The multiple drying column slots (8) are grouped into groups of four, and a storage column slot (9) is provided in the center inside the drying support base (11). A synchronous control component (3) is provided inside the storage column slot (9). A drying support component (5) is provided inside the multiple drying column slots (8). Multiple air inlets (2) are provided inside the drying sealing cover plate (6). Each of the drying support assemblies (5) includes a drying column (502), and the surface of the drying column (502) is machined with a plurality of protective ribs (504) surrounding its center. The bottom of the drying column (502) is integrally formed with a driven gear (503), the bottom of the driven gear (503) is integrally formed with a connecting shaft (507), the bottom of the connecting shaft (507) is integrally formed with a threaded rod (506), the bottom end of the connecting shaft (507) is pinned to a guide fan (501), and the threaded rod (506) is threadedly connected to a limit nut (505). Among them, multiple air inlets (2) are aligned with multiple storage column slots (9), the top filling component (1) seals the top of multiple drying column slots (8), the guide fan (501) is located between the connecting shaft column (507) and the limiting nut (505), and a single synchronous control component (3) controls the four drying support components (5) to rotate inside the corresponding drying column slot (8), so that the rolled polyester fiber fixedly sleeved outside the drying column (502) rotates, and the guide fan (501) guides the air flow inside the drying column slot (8).

2. The high-toughness composite polyester fiber drying device as described in claim 1, characterized in that: Four mounting plates (7) machined on the inner wall of the drying column groove (8) are provided on the outer side of the storage column groove (9). The end of the mounting plate (7) away from the inner wall of the drying column groove (8) is located at the center of the drying column groove (8). The connecting shaft (507) passes through the end of the mounting plate (7) away from the inner wall of the drying column groove (8). By embedding bearings at the top and bottom of the mounting plate (7), the driven gear (503) and the guide fan (501) are located at the top and bottom of the mounting plate (7), respectively.

3. The high-toughness composite polyester fiber drying device as described in claim 1, characterized in that: The synchronous control component (3) includes a storage cylinder (303). Four extended fins (304) are integrally formed at the bottom of the outer wall of the storage cylinder (303). Support shafts (302) are assembled and connected to the bottom of each of the four extended fins (304). Limiting column heads (305) are integrally formed at the bottom of the support shafts (302). Transition gears (306) are rotatably connected to the outside of the support shafts (302). A motor (301) is assembled and connected to the inner wall of the bottom of the storage cylinder (303). One end of the shaft of the motor (301) passes through the inside of the storage cylinder (303) and is assembled and connected to the bottom of the storage cylinder (303) with a drive gear (307). The drive gear (307) is simultaneously engaged with four transition gears (306), and the outer wall of the storage cylinder (303) is in contact with the inner wall of the storage column groove (9).

4. The high-toughness composite polyester fiber drying device as described in claim 3, characterized in that: The four transition gears (306) are located inside the four drying grooves (8) around the receiving groove (9), and the bottom of the limiting column head (305) is inserted into the interior of the support plate (7).

5. The high-toughness composite polyester fiber drying device as described in claim 3, characterized in that: The diameters of the driving gear (307), transition gear (306) and driven gear (503) decrease sequentially, and the four transition gears (306) are respectively meshed with the driven gears (503) on the four drying support assemblies (5).

6. The high-toughness composite polyester fiber drying device as described in claim 1, characterized in that: The bottom of the drying support base (11) is provided with a plurality of horizontal and vertical crisscrossing air outlet slots (4). The intersection of the plurality of air outlet slots (4) is connected to the interior of a plurality of drying column slots (8). The top inner wall of the air outlet slots (4) is lower than the plane where the guide fan (501) is located.

7. The high-toughness composite polyester fiber drying device as described in claim 1, characterized in that: The storage tube (303) has four ventilation slots (10) at the top interior. The four ventilation slots (10) connect the inner and outer sides of the storage tube (303). The four ventilation slots (10) connect the interior of the four drying column slots (8) to the interior of the storage column slots (9).

8. The high-toughness composite polyester fiber drying device as described in claim 1, characterized in that: The top filling component (1) includes a grid frame (101), each node of the grid frame (101) is provided with a sealing plate (102), a rectangular frame (105) is welded to the central area of ​​the grid frame (101), and electric push rods (104) are assembled to the top of both sides of the rectangular frame (105). The movable end of the electric push rod (104) passes through the interior of the rectangular frame (105) and is assembled and fixed to the top of the drying sealing cover plate (6). Multiple sealing discs (102) are movably connected to the interior of the drying sealing cover plate (6) and respectively seal the top of multiple drying column grooves (8) on the drying sealing cover plate (6).

9. The high-toughness composite polyester fiber drying device as described in claim 8, characterized in that: The top surface of the drying sealing cover plate (6) is fitted with positioning guide rods (103) arranged in a rectangle. The four positioning guide rods (103) pass through the interior of the four corners of the rectangular frame (105) respectively, supporting the rectangular frame (105) to move up and down under the control of the electric push rod (104).

10. The high-toughness composite polyester fiber drying device as described in claim 8, characterized in that: Each of the sealing discs (102) is welded to a column (106) at the bottom center. When the sealing disc (102) moves from top to bottom inside the drying sealing cover plate (6), the column (106) presses the rolled polyester fiber filaments onto the outside of the drying column (502).

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