Drying device for polypropylene filament yarn production

Abstract

The invention relates to the technical field of polypropylene filament yarn processing, in particular to a drying device for polypropylene filament yarn production, which comprises a cleaning tank body, a rotating mechanism is rotatably arranged in the cleaning tank body, a traction mechanism is fixedly arranged in the rotating mechanism, and a spraying mechanism is movably arranged at the top of the cleaning tank body. The polypropylene filament yarn is driven by the rotating mechanism to rotate, the cleaning quality of the polypropylene filament yarn is guaranteed, meanwhile, the rotating mechanism synchronously drives the wiping mechanism to operate, stubborn stains attached to the polypropylene filament yarn can be removed, the cleaning quality of the polypropylene filament yarn is further improved, and in the process that the rotating mechanism drives the polypropylene filament yarn to rotate, the cleaning efficiency is improved. When the polypropylene filament yarn is cleaned, the traction mechanism is driven to operate, the polypropylene filament yarn is gradually conveyed into the cleaning tank body, meanwhile, the cleaned polypropylene filament yarn is conveyed to the drying station, the cleaned polypropylene filament yarn is conveniently dried, output and discharged, and the convenience of cleaning and drying the polypropylene filament yarn is improved.

Description

Technical Field

[0001] The invention relates to the technical field of polypropylene filament processing, in particular to a drying device for producing polypropylene filament. Background Art

[0002] Polypropylene is a fiber made of propylene as raw material through polymerization and melt spinning. It officially began industrial production in 1957 and is a rising star among synthetic fibers. Polypropylene has developed rapidly due to its advantages such as simple production process, low product price, high strength and relatively light density. Its main uses are to make carpets (including carpet base and suede), decorative fabrics, industrial fabrics, etc.

[0003] After using the above-mentioned existing drying device for polypropylene filament production, it was found that the existing drying device for polypropylene filament production can only flip and swing the polypropylene filaments in a small range, which makes it difficult for the cleaning water to be completely sprayed onto the surface of the polypropylene filaments, affecting the effect after cleaning. At the same time, during the cleaning process, the cleaning water accumulated inside the polypropylene filament track groove is not easy to discharge, thereby affecting the subsequent drying efficiency. Summary of the invention

[0004] To this end, the present invention provides a drying device for producing polypropylene filaments to solve the above-mentioned problems.

[0005] The present invention provides the following technical solution: a drying device for producing polypropylene filaments, comprising: Clean the tank; Rotating mechanism: the cleaning tank body is provided with a plurality of rotating mechanisms distributed left and right for rotating inside, and the plurality of rotating mechanisms are used for rotating the polypropylene filaments; A traction mechanism, wherein two traction mechanisms are fixedly disposed inside each of the plurality of rotating mechanisms, and the traction mechanisms are used to transport the polypropylene filaments; Spraying mechanism: two spraying mechanisms distributed on the left and right are movably provided on the top of the cleaning tank body, and the spraying mechanisms are used to spray cleaning water; The wiping mechanism comprises two parallel wiping mechanisms which are rotatably arranged inside the plurality of rotating mechanisms, and the wiping mechanisms are used for wiping the polypropylene filaments.

[0006] As a preferred solution of the present invention, the rotating mechanism includes a turntable, which is arranged in a circular tubular shape. The turntable is located inside the cleaning tank body, and one end of the outer wall of the turntable is fixedly connected to an annular guide rail, and four I-shaped rotary wheels are rotatably abutted on the outer wall of the annular guide rail. The four I-shaped rotary wheels are distributed in a circular array, and the inner walls of the four I-shaped rotary wheels are fixedly connected to positioning shaft rods, and the two ends of the four positioning shaft rods are respectively rotatably connected to the left wall and the right wall of the cleaning tank body.

[0007] As a preferred solution of the present invention, the rotating mechanism also includes an AC motor, which is fixedly installed on the upper left side surface of the cleaning tank body, and the end of the output shaft of the AC motor is fixedly connected to a driving shaft rod, the driving shaft rod movably extends to the interior of the cleaning tank body, and is rotatably installed between the left and right walls of the cleaning tank body, and a plurality of driving gears are fixedly connected to the outer wall of the driving shaft rod, and the bottoms of the plurality of driving gears are all meshed with passive external gear rings, and the plurality of passive external gear rings are fixedly installed on the outer walls of a plurality of turntables.

[0008] As a preferred solution of the present invention, the traction mechanism includes a U-shaped rotating seat, which is fixedly mounted on the inner wall of the turntable, and two U-shaped rotating seats are fixed on the inner wall of the same U-shaped rotating seat, and the two U-shaped rotating seats are symmetrically distributed about the center of the turntable, and the internal rotation of the U-shaped rotating seat is connected to a traction shaft, and the middle part of the outer wall of the traction shaft is fixedly connected to an I-shaped traction wheel.

[0009] As a preferred solution of the present invention, the traction mechanism includes a passive traction gear, the passive traction gear is fixedly connected to the outer wall of the traction shaft, the outer periphery of the passive traction gear is meshed with an active traction gear, the inner wall of the active traction gear is fixedly connected with a transmission shaft, the transmission shaft is located on a side away from the traction shaft and away from the center of the turntable, the outer wall of the transmission shaft is fixedly connected with a passive helical gear, the outer periphery of the passive helical gear is meshed with an active helical gear, the active helical gear is located between the passive helical gear and the I-shaped traction wheel, the inner wall of the active helical gear is fixedly connected with a linkage shaft, one end of the linkage shaft is fixedly connected with a planetary gear, the outer periphery of the planetary gear is meshed with a sun inner gear ring, and the sun inner gear ring is fixedly connected to the left wall of the cleaning tank body through a fixed bracket; It also includes an axle support, which is fixedly connected to the left side and the right side of the turntable, and the axle support is rotatably connected to the outer wall of the linkage shaft through a bearing.

[0010] As a preferred solution of the present invention, the spray mechanism includes an arc gear, which is fixedly connected to the outer wall of the driving shaft, and the periphery of the arc gear is meshed with a swing frame, which is arranged with upper and lower teeth, and the bottom of the swing frame is fixedly connected to two spray brackets distributed front and back, both ends of the spray bracket are fixedly connected to a spray valve, the top of the spray valve is fixedly connected to a spray pipe, the tops of the multiple spray pipes are commonly fixedly connected to a water distribution pipe, and the top of the swing frame is fixedly connected to a slider.

[0011] As a preferred solution of the present invention, the spray mechanism also includes a straight guide rail, the number of the straight guide rails is two, and the two straight guide rails are fixedly connected to the top of the cleaning tank body, and the two straight guide rails are slidably connected to two sliders respectively.

[0012] As a preferred solution of the present invention, the wiping mechanism includes an active bevel gear, which is fixedly connected to one end of the transmission shaft, and the outer periphery of the active bevel gear is meshed with a passive bevel gear, and a wiping roller is fixedly connected to the inner wall of the passive bevel gear, and the wiping roller is rotatably connected to the inner wall of the turntable, and a brush body is fixedly connected to the outer wall of the wiping roller, the brush body is located inside the turntable, and a plurality of flexible bristles are fixedly connected to the outer wall of the brush body.

[0013] As a preferred solution of the present invention, a take-in / put-out opening is formed through the left side and the right side of the cleaning tank body, and the inner diameter of the take-in / put-out opening is larger than the inner diameter of the turntable.

[0014] As a preferred solution of the present invention, a hot air blower is fixedly installed on the top of the cleaning tank body, and the hot air blower is located on one side of the spray mechanism. The bottom of the cleaning tank body is fixedly connected to a water guide groove, and the top of the water guide groove is connected to the bottom of the cleaning tank body.

[0015] Compared with the prior art, the present invention has the following beneficial effects: The polypropylene filaments are driven to rotate by a rotating mechanism, and the cleaning water is sprayed downward by a spraying mechanism to fully sprinkle water on the rotating polypropylene filaments to ensure comprehensive cleaning. By rotating the polypropylene filaments, part of the cleaning water accumulated in the polypropylene filament track groove can be poured outward during the rotation process to facilitate subsequent drying. At the same time, the wiping mechanism in the device does not require other additional power intervention. The rotating mechanism only drives the active bevel gear in the wiping mechanism to rotate while driving the polypropylene filaments to rotate, and the active bevel gear drives the passive bevel gear to rotate, so that the wiping roller fixedly connected to the passive bevel gear rotates, and drives the brush body and multiple flexible bristles to rotate, so that stubborn stains attached to the polypropylene filaments can be removed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 It is a schematic diagram of the front half-section structure of the present invention; Figure 3 It is a schematic diagram of the side plane structure of the present invention; Figure 4 This is a schematic diagram of the internal structure of the cleaning tank of the present invention; Figure 5 It is a schematic diagram of the structure of the spray mechanism of the present invention; Figure 6 It is a schematic diagram of the structure of the rotating mechanism of the present invention; Figure 7 for Figure 4 A schematic diagram of a partially enlarged structure of the present invention A; Figure 8It is a detailed structural diagram of the traction mechanism of the present invention.

[0017] In the figure: 1, cleaning tank; 2, rotating mechanism; 3, traction mechanism; 4, spray mechanism; 5, wiping mechanism; 6, hot air blower; 7, water guide groove; 101, take-in and put-out port; 201, turntable; 202, ring guide rail; 203, I-shaped supporting wheel; 204, positioning shaft; 205, AC motor; 206, driving shaft; 207, driving gear; 208, passive outer gear ring; 301, U-shaped rotating seat; 302, traction shaft; 303, I-shaped traction wheel; 304, passive traction gear; 305, active traction gear Wheel; 306, transmission shaft; 307, passive bevel gear; 308, active bevel gear; 309, shaft bracket; 3010, linkage shaft; 3011, planetary gear; 3012, sun inner ring gear; 401, arc gear; 402, swing frame; 403, spray bracket; 404, spray valve; 405, spray pipe; 406, water distribution pipe; 407, slider; 408, straight guide rail; 501, active bevel gear; 502, passive bevel gear; 503, wiping roller; 504, brush body; 505, flexible bristles. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] Example: See Figure 1-8 A drying device for producing polypropylene filaments is shown, comprising a cleaning tank body 1, wherein a plurality of rotating mechanisms 2 distributed left and right are rotatably provided inside the cleaning tank body 1, the plurality of rotating mechanisms 2 are used to rotate the polypropylene filaments, two traction mechanisms 3 are fixedly provided inside the plurality of rotating mechanisms 2, the traction mechanisms 3 are used to transport the polypropylene filaments, two spray mechanisms 4 distributed left and right are movably provided on the top of the cleaning tank body 1, the spray mechanisms 4 are used to spray cleaning water, and two parallel wiping mechanisms 5 distributed inside the plurality of rotating mechanisms 2 are rotatably provided, the wiping mechanisms 5 are used to wipe the polypropylene filaments.

[0020] In this embodiment, refer to Figure 2 , Figure 3 , Figure 4 and Figure 6As shown, the rotating mechanism 2 includes a turntable 201, which is arranged in a circular tubular shape and is located inside the cleaning tank body 1. One end of the outer wall of the turntable 201 is fixedly connected to an annular guide rail 202, and four I-shaped rotary wheels 203 are rotatably abutted on the outer wall of the annular guide rail 202. The four I-shaped rotary wheels 203 are distributed in a circular array, and the inner walls of the four I-shaped rotary wheels 203 are fixedly connected to positioning shaft rods 204. The two ends of the four positioning shaft rods 204 are rotatably connected to the left wall and the right wall of the cleaning tank body 1 respectively. The rotating mechanism 2 also The AC motor 205 is fixedly mounted on the upper left side of the cleaning tank body 1. The output shaft end of the AC motor 205 is fixedly connected to a driving shaft 206. The driving shaft 206 movably extends to the inside of the cleaning tank body 1 and is rotatably mounted between the left wall and the right wall of the cleaning tank body 1. A plurality of driving gears 207 are fixedly connected to the outer wall of the driving shaft 206. The bottoms of the plurality of driving gears 207 are all meshed with passive external gear rings 208. The plurality of passive external gear rings 208 are fixedly mounted on the outer walls of the plurality of turntables 201. Specifically, the output shaft of the AC motor 205 drives the drive shaft 206 to rotate, thereby driving multiple drive gears 207 to rotate synchronously, and further driving multiple passive external gear rings 208 meshing with the multiple drive gears 207 to rotate, thereby driving multiple turntables 201 to rotate. The multiple turntables 201 are supported by the annular guide rail 202 and the outer I-shaped supporting wheel 203, thereby supporting the turntable 201 in rotation, ensuring the stability of the rotation of the turntable 201. When the turntable 201 rotates, the traction mechanism 3 is driven to rotate synchronously, and then the clamped polypropylene filaments are driven to rotate synchronously, so that the polypropylene filaments can be completely wetted by the spray mechanism 4, ensuring the cleaning quality of the polypropylene filaments. At the same time, by rotating the polypropylene filaments, part of the cleaning water accumulated in the polypropylene filament track groove can be poured out during the rotation process to facilitate subsequent drying.

[0021] In this embodiment, refer to Figure 3 , Figure 7 and Figure 8As shown, the traction mechanism 3 includes a U-shaped rotating seat 301, which is fixedly mounted on the inner wall of the turntable 201. Two U-shaped rotating seats 301 are fixed on the inner wall of the same U-shaped rotating seat 301, and the two U-shaped rotating seats 301 are symmetrically distributed about the center of the turntable 201. The inner rotation of the U-shaped rotating seat 301 is connected to a traction shaft 302, and the middle of the outer wall of the traction shaft 302 is fixedly connected to an I-shaped traction wheel 303. The traction mechanism 3 includes a passive traction gear 304, which is fixedly connected to the outer wall of the traction shaft 302. The outer periphery of the passive traction gear 304 is meshed with an active traction gear 305, and the inner wall of the active traction gear 305 is fixedly connected to a transmission shaft 306, and the transmission shaft 306 is located far away from the traction shaft 302. On one side away from the center of the turntable 201, a passive bevel gear 307 is fixedly connected to the outer wall of the transmission shaft 306, and a driving bevel gear 308 is meshed with the periphery of the passive bevel gear 307, and the driving bevel gear 308 is located between the passive bevel gear 307 and the I-shaped traction wheel 303. A linkage shaft 3010 is fixedly connected to the inner wall of the driving bevel gear 308, and one end of the linkage shaft 3010 is fixedly connected to a planetary gear 3011, and a sun inner gear ring 3012 is meshed with the periphery of the planetary gear 3011. The sun inner gear ring 3012 is fixedly connected to the left wall of the cleaning tank body 1 through a fixed bracket, and also includes a shaft bracket 309, which is fixedly connected to the left and right sides of the turntable 201, and the shaft bracket 309 is rotatably connected to the outer wall of the linkage shaft 3010 through a bearing; Specifically, when the turntable 201 rotates to drive the traction mechanism 3 to rotate, the planetary gear 3011 is meshed and rotated on the inner wall of the sun inner gear ring 3012, thereby driving the planetary gear 3011 fixedly connected to the planetary gear 3011 to rotate inside the shaft support 309, further driving the active bevel gear 308 fixedly connected to the outer wall of the linkage shaft 3010 to rotate, driving the passive bevel gear 307, and driving the transmission shaft 306 to rotate through the passive bevel gear 307, thereby driving the gear fixed on the outer wall of the transmission shaft 306. The active traction gear 305 rotates, further driving the passive traction gear 304 meshing with the active traction gear 305 to rotate, driving the traction shaft 302, thereby driving the I-shaped traction wheel 303 to rotate, so that the rotating polypropylene filaments are driven by multiple I-shaped traction wheels 303 to move in the direction of the rotation, and the polypropylene filaments are gradually transported to the inside of the cleaning tank body 1. At the same time, the cleaned polypropylene filaments are transported to the drying station, so as to dry and unload the cleaned polypropylene filaments, thereby improving the convenience of cleaning and drying the polypropylene filaments.

[0022] In this embodiment, refer to Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, the spray mechanism 4 includes an arc gear 401, which is fixedly connected to the outer wall of the driving shaft 206, and a swing frame 402 is meshed on the periphery of the arc gear 401. The swing frame 402 is set with upper and lower teeth, and the bottom of the swing frame 402 is fixedly connected to two spray brackets 403 distributed front and back, and both ends of the spray bracket 403 are fixedly connected to spray valves 404, and the top of the spray valve 404 is fixedly connected to a spray pipe 405, and the tops of multiple spray pipes 405 are commonly fixedly connected to a water distribution pipe 406, and the tops of the swing frame 402 are fixedly connected to sliders 407. The spray mechanism 4 also includes straight guide rails 408, and the number of straight guide rails 408 is two. The two straight guide rails 408 are fixedly connected to the top of the cleaning tank body 1, and the two straight guide rails 408 are slidably connected to the two sliders 407 respectively; Specifically, when the AC motor 205 drives the driving shaft 206, it will drive the two arc gears 401 to rotate, so that the arc gear 401 drives the swing frame 402 to swing back and forth, and the swing frame 402 is slidably connected by the slider 407 and the straight guide rail 408, so that the swing frame 402 swings back and forth more stably, so that the swing frame 402 drives the spray bracket 403 and the spray valve 404 to swing back and forth, so as to increase the spray range of the spray mechanism 4 and improve the cleaning efficiency.

[0023] In this embodiment, refer to Figure 3 , Figure 4 and Figure 7 As shown, the wiping mechanism 5 includes an active bevel gear 501, which is fixedly connected to one end of the transmission shaft 306, and a passive bevel gear 502 is meshed with the periphery of the active bevel gear 501, and a wiping roller 503 is fixedly connected to the inner wall of the passive bevel gear 502, and the wiping roller 503 is rotatably connected to the inner wall of the turntable 201, and a brush body 504 is fixedly connected to the outer wall of the wiping roller 503, and the brush body 504 is located inside the turntable 201, and a plurality of flexible bristles 505 are fixedly connected to the outer wall of the brush body 504; Specifically, when the transmission shaft 306 rotates, the active bevel gear 501 will be driven to rotate synchronously, and the active bevel gear 501 will drive the passive bevel gear 502 to rotate, so that the wiping roller 503 fixedly connected to the passive bevel gear 502 will rotate, and drive the brush body 504 and multiple flexible bristles 505 to rotate, wipe the polypropylene filaments moving to the right, remove the stubborn stains attached to the polypropylene filaments, and further improve the cleaning quality of the polypropylene filaments.

[0024] In this embodiment, refer to Figure 1 , Figure 2 As shown, a take-in and take-out opening 101 is provided on both the left side and the right side of the cleaning tank body 1, and the inner diameter of the take-in and take-out opening 101 is larger than the inner diameter of the turntable 201; Specifically, two loading and unloading ports 101 are provided to facilitate the loading of the polypropylene filaments before cleaning and the unloading of the polypropylene filaments after drying, so as to facilitate the transportation of the polypropylene filaments into the cleaning tank body 1 and the output to the outside of the cleaning tank body 1.

[0025] In this embodiment, refer to Figure 1 , Figure 2 As shown, a hot air blower 6 is fixedly installed on the top of the cleaning tank body 1, and the hot air blower 6 is located on one side of the spray mechanism 4. A water guide trough 7 is fixedly connected to the bottom of the cleaning tank body 1, and the top of the water guide trough 7 is connected to the bottom of the cleaning tank body 1; Specifically, hot air is delivered downward by the hot air blower 6 to perform hot air baking on the cleaned polypropylene filaments to improve the drying efficiency of the polypropylene filaments. At the same time, a water guide groove 7 is provided at the bottom of the cleaning tank 1 to collect and concentrate the cleaning water that flows back during the cleaning and drying process, and the cleaning water is transported to the external sewer after converging.

[0026] In the present scheme, a drying device for producing polypropylene filaments is firstly placed between the two I-shaped traction wheels 303 located on the leftmost side through the access port 101 on the left side of the cleaning tank body 1, so that the polypropylene filaments are clamped by the two I-shaped traction wheels 303 distributed opposite to each other, and then the AC motor 205 is started, and the output shaft of the AC motor 205 drives the driving shaft 206 to rotate, thereby driving multiple driving gears 207 to rotate synchronously, and further driving multiple passive outer gear rings 208 meshing with the multiple driving gears 207 to rotate, thereby driving multiple turntables 201 to rotate, and the multiple turntables 201 are supported by the annular guide rail 202 and the outer I-shaped supporting wheels 203, so as to support the turntables 201 in rotation, thereby ensuring the turntables 201 are rotated. 01 Rotation stability. When the turntable 201 rotates, the traction mechanism 3 is synchronously driven to rotate, and then the clamped polypropylene filaments are synchronously driven to rotate, and the cleaning water is sprayed downward by the spray mechanism 4 to fully spray the rotating polypropylene filaments, thereby ensuring the cleaning quality of the polypropylene filaments. When the AC motor 205 drives the driving shaft 206, it drives the two arc gears 401 to rotate, so that the arc gears 401 drive the swing frame 402 to swing back and forth. The swing frame 402 is subjected to the sliding connection between the slider 407 and the straight guide rail 408, so that the swing frame 402 swings back and forth more stably, so that the swing frame 402 is used to drive the spray bracket 403 and the spray valve 404 to swing back and forth, so as to increase the spray range of the spray mechanism 4 and improve the cleaning efficiency. When the turntable 201 rotates to drive the traction mechanism 3 to rotate, the planetary gear 3011 is meshed and rotated on the inner wall of the sun inner gear ring 3012, thereby driving the planetary gear 3011 fixedly connected to the planetary gear 3011 to rotate inside the shaft support 309, further driving the active bevel gear 308 fixedly connected to the outer wall of the linkage shaft 3010 to rotate, driving the passive bevel gear 307, and driving the transmission shaft 306 to rotate through the passive bevel gear 307, thereby driving the active traction gear 305 fixed on the outer wall of the transmission shaft 306 to rotate, further driving the active traction gear 305 The meshed passive traction gear 304 rotates to drive the traction shaft 302, thereby driving the I-shaped traction wheel 303 to rotate, so that the rotating polypropylene filaments are driven by the multiple I-shaped traction wheels 303 to move in the right direction, and the active bevel gear 501 is synchronously driven to rotate during the rotation of the transmission shaft 306, and the active bevel gear 501 drives the passive bevel gear 502 to rotate, so that the wiping roller 503 fixedly connected to the passive bevel gear 502 rotates, and drives the brush body 504 and the multiple flexible bristles 505 to rotate, and wipes the polypropylene filaments moving to the right, further improving the cleaning quality of the polypropylene filaments; When the polypropylene filaments are moved to the hot air blower 6, they are baked by the hot air transported downward by the hot air blower 6. At this time, the polypropylene filaments are still rotating. By rotating the polypropylene filaments, part of the cleaning water accumulated in the polypropylene filament track groove can be poured out during the rotation process to facilitate subsequent drying. At the same time, the hot air blower 6 can fully bake the polypropylene filaments, and under the action of the rotating centrifugal force, the cleaning water remaining on the polypropylene filaments can be thrown out to assist the drying of the polypropylene filaments and further accelerate the drying efficiency of the polypropylene filaments. During this period, the polypropylene filaments continue to move to the right, so that they are transported out through the take-in and put-out port 101 on the right side of the cleaning tank body 1 after drying, thereby completing the cleaning and drying of the polypropylene filaments.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drying device for polypropylene filament production, characterized in that: Included are: Cleaning the tank (1); Rotating mechanism (2), the cleaning tank (1) is internally provided with a plurality of rotating mechanisms (2) distributed left and right, the plurality of rotating mechanisms (2) being used to rotate the polypropylene filaments; A traction mechanism (3), wherein two traction mechanisms (3) are fixedly arranged inside each of the plurality of rotating mechanisms (2), and the traction mechanisms (3) are used to transport the polypropylene filaments; Spraying mechanism (4), the top of the cleaning tank (1) is movably provided with two spraying mechanisms (4) distributed on the left and right, the spraying mechanism (4) being used to spray cleaning water; A wiping mechanism (5), wherein two parallel wiping mechanisms (5) are rotatably disposed inside each of the plurality of rotating mechanisms (2), and the wiping mechanisms (5) are used to wipe the polypropylene filaments.

2. A drying device for polypropylene filament production according to claim 1, characterized in that: The rotating mechanism (2) comprises a turntable (201), the turntable (201) being arranged in a circular tubular shape, the turntable (201) being located inside the cleaning tank body (1), one end of the outer wall of the turntable (201) being fixedly connected to an annular guide rail (202), four I-shaped rotary wheels (203) being rotatably abutted on the outer wall of the annular guide rail (202), the four I-shaped rotary wheels (203) being distributed in a circular array, and the inner walls of the four I-shaped rotary wheels (203) being fixedly connected to positioning shaft rods (204), the two ends of the four positioning shaft rods (204) being rotatably connected to the left wall and the right wall of the cleaning tank body (1), respectively.

3. A drying device for producing polypropylene filaments according to claim 2, characterized in that: The rotating mechanism (2) further comprises an AC motor (205), the AC motor (205) being fixedly mounted on the upper left side surface of the cleaning tank body (1), and the end of the output shaft of the AC motor (205) being fixedly connected to a driving shaft (206), the driving shaft (206) movably extending into the interior of the cleaning tank body (1), and being rotatably mounted between the left wall and the right wall of the cleaning tank body (1), a plurality of driving gears (207) being fixedly connected to the outer wall of the driving shaft (206), the bottoms of the plurality of driving gears (207) being meshed with passive external gear rings (208), and the plurality of passive external gear rings (208) being fixedly mounted on the outer walls of the plurality of turntables (201).

4. A drying device for producing polypropylene filaments according to claim 1, characterized in that: The traction mechanism (3) comprises a U-shaped rotating seat (301), the U-shaped rotating seat (301) being fixedly mounted on the inner wall of the turntable (201), and two U-shaped rotating seats (301) being fixed on the inner wall of the same U-shaped rotating seat (301), the two U-shaped rotating seats (301) being symmetrically distributed about the center of the turntable (201), the interior of the U-shaped rotating seat (301) being rotatably connected to a traction shaft (302), and the middle part of the outer wall of the traction shaft (302) being fixedly connected to an I-shaped traction wheel (303).

5. A drying device for producing polypropylene filaments according to claim 4, characterized in that: The traction mechanism (3) comprises a passive traction gear (304), the passive traction gear (304) being fixedly connected to the outer wall of the traction shaft (302), an active traction gear (305) being meshed with the outer periphery of the passive traction gear (304), a transmission shaft (306) being fixedly connected to the inner wall of the active traction gear (305), the transmission shaft (306) being located on a side away from the traction shaft (302) and away from the center of the turntable (201), a passive helical gear (307) being fixedly connected to the outer wall of the transmission shaft (306), and the passive The outer periphery of the bevel gear (307) is meshed with a driving bevel gear (308), the driving bevel gear (308) is located between the driven bevel gear (307) and the I-shaped traction wheel (303), the inner wall of the driving bevel gear (308) is fixedly connected with a linkage shaft (3010), one end of the linkage shaft (3010) is fixedly connected with a planetary gear (3011), the outer periphery of the planetary gear (3011) is meshed with a sun inner gear ring (3012), and the sun inner gear ring (3012) is fixedly connected to the left wall of the cleaning tank body (1) via a fixed bracket; It also includes an axle support (309), which is fixedly connected to the left side and the right side of the turntable (201), and the axle support (309) is rotatably connected to the outer wall of the linkage shaft (3010) via a bearing.

6. A drying device for producing polypropylene filaments according to claim 1, characterized in that: The spray mechanism (4) comprises an arc gear (401), wherein the arc gear (401) is fixedly connected to the outer wall of the driving shaft (206), and a swing frame (402) is meshed with the periphery of the arc gear (401), wherein the swing frame (402) is provided with upper and lower teeth, and the bottom of the swing frame (402) is fixedly connected to two spray brackets (403) distributed front and back, and both ends of the spray bracket (403) are fixedly connected to spray valves (404), and the top of the spray valve (404) is fixedly connected to a spray pipe (405), and the tops of the plurality of spray pipes (405) are fixedly connected to a water distribution pipe (406), and the top of the swing frame (402) is fixedly connected to a slider (407).

7. A drying device for producing polypropylene filaments according to claim 6, characterized in that: The spray mechanism (4) further comprises a straight guide rail (408), the number of the straight guide rails (408) being two, and the two straight guide rails (408) being fixedly connected to the top of the cleaning tank (1), and the two straight guide rails (408) being slidably connected to the two sliders (407) respectively.

8. A drying device for producing polypropylene filaments according to claim 1, characterized in that: The wiping mechanism (5) comprises an active bevel gear (501), the active bevel gear (501) being fixedly connected to one end of a transmission shaft (306), a passive bevel gear (502) being meshed with the periphery of the active bevel gear (501), a wiping roller (503) being fixedly connected to the inner wall of the passive bevel gear (502), the wiping roller (503) being rotatably connected to the inner wall of a turntable (201), a brush body (504) being fixedly connected to the outer wall of the wiping roller (503), the brush body (504) being located inside the turntable (201), and a plurality of flexible bristles (505) being fixedly connected to the outer wall of the brush body (504).

9. A drying device for producing polypropylene filaments according to claim 1, characterized in that: A take-in and take-out opening (101) is provided through the left side and the right side of the cleaning tank body (1), and the inner diameter of the take-in and take-out opening (101) is larger than the inner diameter of the turntable (201).

10. A drying device for producing polypropylene filaments according to claim 1, characterized in that: A hot air blower (6) is fixedly mounted on the top of the cleaning tank body (1), and the hot air blower (6) is located on one side of the spray mechanism (4). A water guide trough (7) is fixedly connected to the bottom of the cleaning tank body (1), and the top of the water guide trough (7) is connected to the bottom of the cleaning tank body (1).

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