Chemical fiber drying apparatus

Abstract

The application relates to the field of drying equipment, in particular to a chemical fiber drying device which comprises a box body, a feeding port is arranged at one end of the box body, a discharging port is arranged at the other end of the box body, a drying machine is fixedly installed on the box body, an air outlet is arranged at the end of the box body away from the drying machine, a plurality of first transmission rollers and second transmission rollers are arranged in the box body, first mounting seats are arranged at the two ends of each first transmission roller, the first transmission roller is rotatably inserted into the first mounting seat, second mounting seats are arranged at the two ends of each second transmission roller, the second transmission roller is rotatably inserted into the second mounting seat, the first transmission rollers and the second transmission rollers are alternately and spacedly arranged along the transmission direction of the chemical fiber, first lifting assemblies and second lifting assemblies are installed on the two inner side walls of the box body, and a first driving mechanism is installed between the first lifting assembly and the second lifting assembly located at the same side of the box body. The application has the effect of improving the operation efficiency of chemical fiber drying.

Description

Technical Field

[0001] The present application relates to the field of drying equipment, and in particular to a chemical fiber drying device. Background Art

[0002] Chemical fiber drying equipment is widely used in the textile industry, effectively removing moisture from the surface of chemical fibers, improving product quality and processing efficiency. With the rapid development of the chemical fiber industry, efficient drying equipment has become a key factor in ensuring production continuity and finished product quality. Traditional chemical fiber drying technology primarily relies on a combination of heating and ventilation to achieve rapid dehydration while maintaining fiber properties, which is crucial for improving corporate competitiveness.

[0003] At present, in order to extend the residence time of chemical fibers in the drying box to fully remove moisture, the industry generally uses multiple transmission rollers to guide the transmission path of chemical fibers inside the drying box, allowing the chemical fibers to bend repeatedly inside the drying box for transmission.

[0004] However, before drying the chemical fiber, workers need to place the chemical fiber into the drying oven. During this process, the chemical fiber needs to repeatedly pass through the conveyor rollers, and additional handling is required after each pass to prevent the chemical fiber from piling up and folding, which seriously affects the overall operation efficiency. Summary of the Invention

[0005] In order to improve the efficiency of chemical fiber drying, the present application provides a chemical fiber drying device.

[0006] The present application provides a chemical fiber drying device, which adopts the following technical solution:

[0007] The cam is connected to the roller conveyor belt of the second transmission roller, and the roller conveyor belt is connected to the roller conveyor belt of the second transmission roller.

[0008] By adopting the above technical solution, before the staff puts the chemical fiber into the box, they first flatten the chemical fiber, then put the chemical fiber into the wire body from the feed port, and then the chemical fiber moves out of the box in a straight line. After the chemical fiber moves out of the box's discharge port, the first driving mechanism drives the first lifting assembly and the second lifting assembly to move in opposite directions, the first lifting assembly drives the first transmission roller to squeeze the chemical fiber from top to bottom, and the second lifting assembly drives the second transmission roller to squeeze the chemical fiber from bottom to top, thereby bending the chemical fiber to extend the transmission path. The chemical fiber of the present application can pass through the box in a straight line, and then the first transmission roller and the second transmission roller guide the chemical fiber to bend, thereby reducing the situation where the staff repeatedly bends the chemical fiber inside the box to bypass the first transmission roller and the second transmission roller, thereby improving the efficiency of drying the chemical fiber.

[0009] Optionally, the first lifting assembly includes a first lifting plate, a first slider and a first connecting rod, the first slider is fixedly mounted on the first lifting plate, the inner side wall of the box is provided with a first sliding groove for the first slider to be lifted and slid, the first lifting plate is located above the first mounting seat, and the first connecting rod is fixedly mounted between the first mounting seat and the first lifting plate; the second lifting assembly includes a second lifting plate, a second slider and a second connecting rod, the second slider is fixedly mounted on the second lifting plate, the inner side wall of the box is provided with a second sliding groove for the second slider to be lifted and slid, the second lifting plate is located below the second mounting seat, and the second connecting rod is fixedly mounted between the second mounting seat and the second lifting plate.

[0010] By adopting the above technical solution, the first lifting plate is connected to each first mounting seat via a first connecting rod, thereby facilitating the lifting of each first transmission roller when the first lifting assembly is raised or lowered. The second lifting plate is connected to each second mounting seat via a second connecting rod, thereby facilitating the lifting of each second transmission roller when the second lifting assembly is raised or lowered.

[0011] Optionally, both the first lifting plate and the second lifting plate are fixedly mounted with pull ropes, and the pull ropes slide upward through the top side of the box body and are fixedly mounted with counterweight blocks.

[0012] By adopting the above technical solution, the counterweight block offsets part of the weight of the first lifting plate and the second lifting plate, thereby facilitating the first driving mechanism to drive the first lifting plate and the second lifting plate to move up and down.

[0013] Optionally, the first driving mechanism includes a push rod, a first driving rod, a second driving rod and a locking assembly, one end of the first driving rod is hinged to the rod body of the push rod, the other end of the first driving rod is hinged to the first lifting assembly, one end of the second driving rod is hinged to the rod body of the push rod, the other end of the second driving rod is hinged to the second lifting assembly, both ends of the box body are provided with through holes for the push rod to slide through, and the locking assembly is used to limit the sliding of the push rod.

[0014] By employing the above technical solution, pulling the push rod moves the first and second drive rods, thereby rotating them. The rotation of the first and second drive rods drives the first and second lifting assemblies to move in opposite directions. After the first and second lifting assemblies have completed their movement, the locking assembly locks the ends of the push rod, thereby preventing the push rods from slipping.

[0015] Optionally, the locking assembly includes a limiting sleeve, which is threadedly sleeved on the end of the push rod, and both ends of the push rod have a limiting sleeve.

[0016] By adopting the above technical solution, the limiting sleeves are screwed into both ends of the push rod, thereby facilitating limiting the sliding of the push rod.

[0017] Optionally, the locking assembly includes a limit rod, the rod body of the push rod is provided with a plurality of first limit holes, the plurality of first limit holes are arranged at intervals along the length direction of the push rod, the top side of the box body is provided with a second limit hole, the inner bottom wall of the box body is provided with a limit groove, and the limit rod is passed through the first limit hole, the second limit hole and the limit groove.

[0018] By adopting the above technical solution, the limiting rod is passed through the first limiting hole and the second limiting rod and then inserted into the limiting groove, thereby facilitating limiting the sliding of the push rod.

[0019] Optionally, both ends of the push rod are hinged to multiple extension rods in sequence, both ends of the push rod are sleeved with support tubes, the support tubes are fixedly installed on the inner wall of the box, and the limiting sleeve is threadedly sleeved on the extension rods.

[0020] By adopting the above technical solution, the support tube is used to support the extension rod located inside the box, thereby reducing the possibility of the extension rod inside the box being bent. The extension rod located outside the box is bent downward by gravity, thereby saving space.

[0021] Optionally, the dryer is located at one end of the box body where a discharge port is provided.

[0022] By adopting the technical scheme, the dryer sends the air into the box from one end of the box where the discharge port is arranged, so that the temperature inside the box gradually decreases from the end close to the discharge port to the other end. The temperature at the end of the box where the discharge port is arranged is low, so that the evaporation speed of the chemical fiber at the position of the discharge port of the box is slow. The slow evaporation speed of the chemical fiber facilitates the full heating of the chemical fiber, and further facilitates the chemical fiber to discharge the water inside.

[0023] Optionally, the inside of the box is provided with a clamp for clamping the chemical fiber, and the clamp is telescopically installed with slide rods on two sides. The inside wall of the box is provided with a third sliding groove for the slide rods to slide along the length direction of the box. The clamp is installed with a second driving mechanism for driving the clamp to slide.

[0024] By adopting the technical scheme, the clamp clamps the chemical fiber, and then the second driving mechanism drives the clamp to move inside the box, so as to facilitate the worker to put the chemical fiber into the box.

[0025] Optionally, the second driving mechanism comprises a hose and a blocking ring. One end of the hose is fixedly connected with the clamp, and the blocking ring is fixedly sleeved on the end of the hose away from the clamp. The end of the hose away from the clamp is used for being inserted into the air outlet end of the dryer.

[0026] By adopting the technical scheme, the hose is inserted into the air outlet end of the dryer, and the air blown out by the dryer makes the hose straight. The hose is pulled out from the air outlet end of the dryer, and then the hose is pulled to make the clamp return, so as to facilitate the driving of the clamp to move inside the box.

[0027] In summary, the present application has at least one of the following beneficial technical effects:

[0028] The reverse movement of the first conveying roller and the second conveying roller realizes the bending transmission of the chemical fiber inside the box, effectively prolongs the transmission path of the chemical fiber, and improves the drying efficiency;

[0029] The worker first puts the chemical fiber linearly into the box, and then the first driving mechanism drives the first lifting assembly and the second lifting assembly to lift in opposite directions, so that the chemical fiber is bent, thereby reducing the feeding difficulty problem caused by the complex path in the traditional technology. BRIEF DESCRIPTION OF DRAWINGS

[0030] Figure 1 is a top view of the overall structure of embodiment 1 of the present application;

[0031] Figure 2 is a side view of the overall structure of embodiment 1 of the present application;

[0032] Figure 3 is Figure 1 a sectional view at A-A;

[0033] Figure 4 is Figure 1 a sectional view at B-B;

[0034] Figure 5 is a structural schematic view of the first lifting assembly and the second lifting assembly of Embodiment 1 of the present application;

[0035] Figure 6 is Figure 1 a sectional view at C-C;

[0036] Figure 7 is a structural schematic view of the clamp of Embodiment 1 of the present application;

[0037] Figure 8 is a sectional view along the radial direction of the push rod of Embodiment 2 of the present application.

[0038] The reference signs are as follows: 1, box body; 2, feeding port; 3, discharging port; 4, drying machine; 5, air outlet hole; 6, first lifting assembly; 61, first lifting plate; 62, first sliding block; 63, first connecting rod; 7, second lifting assembly; 71, second lifting plate; 72, second sliding block; 73, second connecting rod; 8, first sliding groove; 9, second sliding groove; 10, first transmission roller; 11, second transmission roller; 12, first mounting seat; 13, second mounting seat; 14, pull rope; 15, counterweight; 16, first driving mechanism; 161, push rod; 162, first driving rod; 163, second driving rod; 164, locking assembly; 1641, limiting sleeve; 1642, limiting rod; 17, extension rod; 18, support pipe; 19, clamp; 20, sliding rod; 21, third sliding groove; 22, second driving mechanism; 221, hose; 222, sealing ring. DETAILED DESCRIPTION

[0039] The following will be described in detail in combination with the accompanying Figure 1-8 The present application will be further described in detail. Embodiment 1

[0040] The embodiment of the present application discloses a chemical fiber drying device.

[0041] With reference to the accompanying Figure 1 , Figure 2 , Figure 3 , a chemical fiber drying device, comprising a box body 1. One end of the box body 1 is provided with a feeding port 2, and the other end of the box body 1 is provided with a discharging port 3. One end of the box body 1 provided with the discharging port 3 is fixedly installed with a drying machine 4, and the air outlet end of the drying machine 4 is in communication with the inside of the box body 1, so as to facilitate the drying machine 4 to send air to the inside of the box body 1.

[0042] With reference to the accompanying Figure 3 , Figure 4The end of the box 1, away from the dryer 4, has an air outlet 5. Chemical fiber is placed into the box 1 through the outlet 3 and then removed from the box 1 through the outlet 3. Dryer 4 is then started, sending air into the box 1, thereby accelerating the drying of the chemical fiber. During the chemical fiber production process, a traction device in a process downstream of the box 1 pulls the chemical fiber, allowing it to continuously enter the box 1 for drying.

[0043] At the same time, the dryer 4 supplies air at the end of the housing 1 where the discharge port 3 is located, thereby gradually increasing the temperature inside the housing 1 from the end of the housing 1 near the feed port 2 to the other end. This in turn causes the drying rate of the chemical fiber to gradually increase from the end of the housing 1 near the feed port 2 to the other end. Furthermore, the humidity is also high at the end of the housing 1 near the feed port 2. The evaporation rate of the chemical fiber is slow at the end of the housing 1 near the feed port 2, and the humidity is high, which reduces the evaporation rate of the moisture from the chemical fiber. This slow evaporation rate leads to condensation, making it difficult for the moisture inside the chemical fiber to evaporate.

[0044] Reference Figure 4 、 Figure 5 , both inner side walls of the box body 1 are provided with a first lifting assembly 6 and a second lifting assembly 7. The first lifting assembly 6 includes a first lifting plate 61, a first slider 62 and a first connecting rod 63. The first slider 62 is fixedly mounted on the first lifting plate 61, and the inner side wall of the box body 1 is provided with a first sliding groove 8 for the first slider 62 to slide up and down. There are multiple first lifting rods, and the first connecting rod 63 is vertically fixedly mounted on the bottom side of the first lifting plate 61. The second lifting assembly 7 includes a second lifting plate 71, a second slider 72 and a second connecting rod 73. The second slider 72 is fixedly mounted on the second lifting plate 71, and the inner side wall of the box body 1 is provided with a second sliding groove 9 for the second slider 72 to slide up and down. There are multiple second lifting rods, and the second connecting rod 73 is vertically fixedly mounted on the top side of the second lifting plate 71.

[0045] Reference Figure 3 、 Figure 4 The housing 1 is provided with a plurality of first and second transport rollers 10, 11. A first mounting seat 12 is provided at each end of the first transport roller 10, and the first transport roller 10 is rotatably connected to the first mounting seat 12. A second mounting seat 13 is provided at each end of the second transport roller 11, and the second transport roller 11 is rotatably connected to the second mounting seat 13. The first and second transport rollers 10, 11 are arranged alternately along the transport direction of the chemical fiber. The top side of the first mounting seat 12 is fixedly connected to the end of the first connecting rod 63 away from the first lifting plate 61, and the bottom side of the second mounting seat 13 is fixedly connected to the end of the second connecting rod 73 away from the second lifting plate 71.

[0046] When the first lifting plate 61 and the second lifting plate 71 are lifted or lowered, the first lifting plate 61 drives each first transport roller 10 to be lifted or lowered, and the second lifting plate 71 drives each second transport roller 11 to be lifted or lowered.

[0047] Reference Figure 2 、 Figure 4 The first and second lifting plates 61 and 71 are both fixedly mounted with a pull rope 14. The pull rope 14 slides upward through the top side of the box body 1 and is fixedly mounted with a counterweight 15. The counterweight 15 applies an upward pulling force to the first and second lifting plates 61 and 71 via the pull rope 14, thereby facilitating the lifting of the first and second lifting plates 61 and 71.

[0048] Reference Figure 4 、 Figure 6 A first drive mechanism 16 is installed between the first lifting assembly 6 and the second lifting assembly 7 located on the same side of the box body 1. The first drive mechanism 16 includes a push rod 161, a first drive rod 162, a second drive rod 163, and a locking assembly 164. One end of the first drive rod 162 is hinged to the rod body of the push rod 161, and the other end of the first drive rod 162 is hinged to the bottom side of the first lifting plate 61. One end of the second drive rod 163 is hinged to the rod body of the push rod 161, and the other end of the second drive rod 163 is hinged to the top side of the second lifting plate 71. Through holes are provided at both ends of the box body 1 for the push rod 161 to slide through. The locking assembly 164 includes a limiting sleeve 1641, which is threadedly mounted on the end of the push rod 161. Both ends of the push rod 161 have a limiting sleeve 1641 and are located outside the box body 1.

[0049] Pull the push rod 161 to move. Since the first lifting plate 61 and the second lifting plate 71 can only move up and down and slide, the first driving rod 162 and the second driving rod 163 rotate, thereby driving the first lifting plate 61 and the second lifting plate 71 to move up and down in opposite directions.

[0050] Reference Figure 4 、 Figure 6 , both ends of the push rod 161 are hinged to multiple extension rods 17 in sequence, and both ends of the push rod 161 are sleeved with support tubes 18. The support tube 18 is fixedly installed on the inner wall of the box body 1, and the limiting sleeve 1641 is threadedly sleeved on the extension rod 17. When the push rod 161 is pulled to drive the first lifting plate 61 and the second lifting plate 71 to rise and fall, the push rod 161 is kept completely inside the box body 1, allowing the extension rod 17 to enter and exit the box body 1 through the through hole. When the extension rod 17 enters the box body 1, the extension rod 17 is inside the support tube 18, and the extension rod 17 is supported by the support tube 18, thereby reducing the occurrence of the extension rod 17 rotating downward. At the same time, the extension rod 17 located outside the box body 1 rotates downward under the force of gravity, thereby reducing the extension rod 17 from obstructing the equipment of the upstream and downstream processes of the box body 1.

[0051] Reference Figure 4 、 Figure 5 The inside of the box body 1 is provided with a clamp 19 for clamping chemical fibers. The clamp 19 is telescopically installed with a sliding rod 20 on both sides. The inside wall of the box body 1 is provided with a third sliding groove 21 for the sliding rod 20 to slide along the length direction of the box body 1. In the present application, the third sliding groove 21 is located on the push rod 161. The clamp 19 is installed with a second driving mechanism 22, which includes a hose 221 and a blocking ring 222. One end of the hose 221 is fixedly connected with the clamp 19, and the blocking ring 222 is fixedly sleeved on the end of the hose 221 away from the clamp 19.

[0052] The clamp 19 is used to clamp the chemical fibers, and then the second driving mechanism 22 drives the clamp 19 to slide, so as to facilitate the movement of the chemical fibers from one end of the box body 1 close to the feed port 2 to the other end.

[0053] The implementation principle of the chemical fiber drying device in the present application is that before the drying operation of the chemical fibers, the dryer 4 is started to preheat the inside of the box body 1. Then the worker puts the clamp 19 between the two push rods 161 from the discharge end of the box body 1, and inserts the sliding rod 20 into the third sliding groove 21. Then the hose 221 is inserted into the air outlet end of the dryer 4, and the blocking ring 222 is blocked. The air blown out by the dryer 4 enters the inside of the hose 221, so that the hose 221 is straightened. The straightening of the hose 221 drives the clamp 19 to move to the end of the box body 1 provided with the feed port 2.

[0054] After the clamp 19 moves to the end of the box body 1 provided with the feed port 2, the hose 221 is pulled out from the air outlet end of the dryer 4, the worker pulls the sliding rod 20 to retract the clamp 19, and then the clamp 19 is taken out of the box body 1. Then the worker first clamps the chemical fibers to be dried by using the clamp 19, and the chemical fibers clamped by the clamp 19 are laid flat. The worker re-puts the clamp 19 clamping the chemical fibers into the inside of the box body 1.

[0055] After the clamp 19 clamping the chemical fibers is put into the inside of the box body 1, the worker pulls the hose 221, so that the clamp 19 drives the chemical fibers to move to the end of the box body 1 provided with the discharge port 3. Then the worker takes out the clamp 19 at the end of the box body 1 provided with the discharge port 3, and takes the chemical fibers off from the clamp 19.

[0056] After the chemical fibers are taken off from the clamp 19, the first driving mechanism 16 drives the first lifting plate 61 to descend and the second lifting plate 71 to ascend, so that the first transmission roller 10 extrudes the chemical fibers from top to bottom, and the second transmission roller 11 extrudes the chemical fibers from bottom to top, thereby making the chemical fibers bend in the inside of the box body 1.

[0057] In this application, the staff first places the chemical fiber in a straight line into the box 1, and then the first driving mechanism 16 drives the first lifting component 6 and the second lifting component 7 to lift and lower in opposite directions, so that the chemical fiber bends, thereby reducing the feeding difficulty caused by the complex path in the traditional technology, and thus improving the efficiency of the chemical fiber drying operation. Example 2

[0058] The embodiment of the present application discloses a chemical fiber drying device.

[0059] Reference Figure 8 The chemical fiber drying device of the present embodiment differs from that of Example 1 in that the locking assembly 164 is different. The locking assembly 164 includes a limiting rod 1642. The shaft of the push rod 161 is provided with a plurality of first limiting holes. The plurality of first limiting holes are spaced apart along the length of the push rod 161. Second limiting holes are provided on the top side of the housing 1, the first lifting plate 61, and the second lifting plate 71. A limiting slot is provided on the inner bottom wall of the housing 1. The limiting rod 1642 is inserted through the first limiting hole, the second limiting hole, and the limiting slot.

[0060] The implementation principle of a chemical fiber drying device in an embodiment of the present application is: after pulling the push rod 161 to drive the first lifting plate 61 and the second lifting plate 71 to rise and fall, the limiting rod 1642 is used to pass through the first limiting hole and the second limiting hole and then inserted into the limiting groove, thereby facilitating the restriction of the movement of the push rod 161.

[0061] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A chemical fiber drying device, characterized in that: The invention comprises a box body (1), wherein one end of the box body (1) is provided with a feed port (2), the other end of the box body (1) is provided with a discharge port (3), a dryer (4) is fixedly mounted on the box body (1), an air outlet (5) is provided on the end of the box body (1) away from the dryer (4), a plurality of first transmission rollers (10) and second transmission rollers (11) are arranged inside the box body (1), both ends of the first transmission roller (10) are provided with a first mounting seat (12), the first transmission roller (10) is rotatably plugged into the first mounting seat (12), and both ends of the second transmission roller (11) are provided with a second mounting seat (13), the second transmission roller (11) is rotatably plugged into the second mounting seat (13), and the second transmission roller (11) is rotatably plugged into the second mounting seat (13). ), the first transmission roller (10) and the second transmission roller (11) are alternately arranged along the transmission direction of the chemical fiber, the two inner side walls of the box body (1) are both installed with a first lifting assembly (6) and a second lifting assembly (7), the first lifting assembly (6) is used for the first mounting seat (12) to be lifted and installed on the box body (1), the second lifting assembly (7) is used for the second mounting seat (13) to be lifted and installed on the box body (1), and a first driving mechanism (16) is installed between the first lifting assembly (6) and the second lifting assembly (7) located on the same side of the box body (1), and the first driving mechanism (16) is used to drive the first lifting assembly (6) and the second lifting assembly (7) to lift and install in opposite directions; The first driving mechanism (16) includes a push rod (161), a first driving rod (162), a second driving rod (163) and a locking assembly (164), one end of the first driving rod (162) is hinged to the rod body of the push rod (161), the other end of the first driving rod (162) is hinged to the first lifting assembly (6), one end of the second driving rod (163) is hinged to the rod body of the push rod (161), the other end of the second driving rod (163) is hinged to the second lifting assembly (7), both ends of the box body (1) are provided with through holes for the push rod (161) to slide through, and the locking assembly (164) is used to limit the sliding of the push rod (161); The locking assembly (164) includes a limiting sleeve (1641), and both ends of the push rod (161) are provided with a limiting sleeve (1641); Both ends of the push rod (161) are hinged to a plurality of extension rods (17) in sequence. Both ends of the push rod (161) are sleeved with support tubes (18). The support tubes (18) are fixedly mounted on the inner wall of the box body (1). The limiting sleeve (1641) is threadedly sleeved on the extension rods (17).

2. The chemical fiber drying device according to claim 1, characterized in that: The first lifting assembly (6) includes a first lifting plate (61), a first slider (62) and a first connecting rod (63), the first slider (62) is fixedly mounted on the first lifting plate (61), the inner side wall of the box body (1) is provided with a first sliding groove (8) for the first slider (62) to be lifted and slid, the first lifting plate (61) is located above the first mounting seat (12), and the first connecting rod (63) is fixedly mounted between the first mounting seat (12) and the first lifting plate (61); the second lifting assembly (7) includes a second lifting plate (71), a second slider (72) and a second connecting rod (73), the second slider (72) is fixedly mounted on the second lifting plate (71), the inner side wall of the box body (1) is provided with a second sliding groove (9) for the second slider (72) to be lifted and slid, the second lifting plate (71) is located below the second mounting seat (13), and the second connecting rod (73) is fixedly mounted between the second mounting seat (13) and the second lifting plate (71).

3. The chemical fiber drying device according to claim 2, characterized in that: The first lifting plate (61) and the second lifting plate (71) are both fixedly mounted with a pull rope (14), and the pull rope (14) slides upwards through the top side of the box body (1) and is fixedly mounted with a counterweight (15).

4. The chemical fiber drying device according to claim 1, characterized in that: The dryer (4) is located at one end of the box (1) where the discharge port (3) is provided.

5. The chemical fiber drying device according to claim 1, characterized in that: A clamp (19) is provided inside the box (1), and the clamp (19) is used to clamp chemical fibers. Slide rods (20) are telescopically installed on both sides of the clamp (19). A third sliding groove (21) is provided on the inner side wall of the box (1) for the slide rod (20) to slide along the length direction of the box (1). The clamp (19) is installed with a second driving mechanism (22), and the second driving mechanism (22) is used to drive the clamp (19) to slide.

6. The chemical fiber drying device according to claim 5, characterized in that: The second driving mechanism (22) comprises a hose (221) and a blocking ring (222), one end of the hose (221) being fixedly connected to the clamp (19), the blocking ring (222) being fixedly sleeved on the end of the hose (221) away from the clamp (19), and the end of the hose (221) away from the clamp (19) being used for inserting into the air outlet of the dryer (4).

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