Drying equipment for water-soluble yarn production

Abstract

The invention provides drying equipment for water-soluble yarn production, and relates to the technical field of yarn drying, the drying equipment comprises a raw material yarn base, a yarn separating and drying assembly and a tensioning and yarn combing assembly, a drying assembly sliding rail is fixedly installed at one end of the raw material yarn base, and a yarn recycling base is fixedly installed at one end of the drying assembly sliding rail; the yarn separating and drying assembly is slidably installed on the drying assembly sliding rail, and the two tensioning and yarn combing assemblies are fixedly installed on the surface of the upper end of the yarn recycling base. When a raw material bobbin is inserted into a shaft, yarn below the raw material bobbin can be dried through a drying fan in the pre-drying top box, then part of air is guided into the yarn separating and drying assembly through a drying air pipe by the drying fan to blow and dry the yarn strand by strand, and therefore the water-soluble yarn can be rapidly dried; and after being dried, the yarn bypasses the transition metal shaft and penetrates into the tensioning yarn combing assembly, and the dried and shrunk yarn can be elastically released through multi-point bypassing, so that the compact state is recovered.

Description

Technical Field

[0001] The invention relates to the technical field of yarn drying, in particular to drying equipment for producing water-soluble yarn. Background Art

[0002] Water-soluble yarn is a new type of textile material, which mainly consists of vinylon and polyvinyl alcohol (PVA). Water-soluble yarn is a soluble yarn made from vinylon staple fibers through ring spinning. The reason why it can be dissolved is that the water-soluble yarn contains a biodegradable substance commonly used in laundry bags and detergents - polyvinyl alcohol (PVA) fiber. After washing and drying the water of water-soluble yarn-based materials, the water-soluble yarn will automatically shrink, causing the yarn to twist and inconvenience subsequent textile processing. Summary of the invention

[0003] In view of the deficiencies in the prior art, the present invention provides a drying device for producing water-soluble yarn, which solves the problems raised in the background technology.

[0004] To achieve the above purpose, the present invention is implemented through the following technical solutions: a drying device for water-soluble yarn production, comprising a raw yarn base, a line-dividing drying assembly and a tensioning combing assembly, one end of the raw yarn base is fixedly installed with a drying assembly slide rail, one end of the drying assembly slide rail is fixedly installed with a recovery yarn base, the line-dividing drying assembly is slidably installed on the drying assembly slide rail, and two tensioning combing assemblies are fixedly installed on the upper end surface of the recovery yarn base; A raw material bobbin frame is fixedly mounted on the upper end of the raw material yarn base, a pre-drying top box is fixedly mounted on the upper end of the raw material bobbin frame, a drying fan is fixedly mounted in the pre-drying top box, and a drying air duct is fixedly connected to the front end of the drying fan.

[0005] Preferably, a plurality of raw material yarn barrel inserting shafts are fixedly mounted on the upper surface of the raw material yarn base and located in the raw material yarn barrel frame, and a plurality of inserting shaft limiting holes are provided on each of the raw material yarn barrel inserting shafts.

[0006] Preferably, each of the shaft-inserting limit holes is provided with a hole-limiting insert disk, and each of the raw material wire barrel shaft-inserting upper ends is provided with a shaft-inserting upper cover; Four transition metal shafts are fixedly mounted on the upper end of the yarn recovery base, a wire take-up frame is also fixedly mounted on the upper end surface of the yarn recovery base, and a plurality of wire take-up plug shafts are fixedly mounted on the upper end surface of the yarn recovery base and located on the wire take-up frame.

[0007] Preferably, a combing assembly driving motor is fixedly mounted on the upper ends of the two tensioning combing assembly.

[0008] As a preferred embodiment, the line-dividing drying assembly comprises: a track sliding seat, a line-dividing drying rack, a drying drum rack, a middle section drying drum with a tilted nozzle, a main drying air duct, a drying drum with a tilted nozzle, a winding coil for a tilted nozzle, a wire-blocking isolation inner drum, and a heating wire-blocking; A branch line drying rack is fixedly installed on the upper end of the track sliding seat, and a plurality of drying cylinder racks are integrated between the two branch line drying racks. Each drying cylinder rack is provided with a curled nozzle drying middle section cylinder, and each of the curled nozzle drying middle section cylinders is fixedly installed with a curled nozzle drying cylinder at both ends; A main drying air duct is integrated in the middle of the drying cylinder frame, a wire-resistance isolation inner cylinder is integrated in each of the drying cylinders with raised nozzles, and a heating resistance wire is arranged in the interlayer between the drying cylinder with raised nozzles and the wire-resistance isolation inner cylinder.

[0009] Preferably, drying segmented air ducts are provided on both sides of the main drying air duct and on each drying drum rack.

[0010] Preferably, a sliding handle seat is fixedly mounted on the outer surface of the branch line drying rack, and a sliding handle is fixedly mounted on the sliding handle seat.

[0011] Preferably, the tensioning combing assembly comprises: a combing assembly bottom shell, a wire row sliding seat, an inlet wire row, a combing wire hole, a transition silicone roller, a follower silicone roller, a follower roller limit card row, a combing assembly top shell, a combing wire outlet roller, an outlet limit card row, an outlet wire row, and an adjustment slot; A wire row sliding seat is integrally provided on one side of the bottom shell of the combing wire assembly, an incoming wire row is slidably provided in the wire row sliding seat, a plurality of combing wire holes are provided on the incoming wire row, two transition silicone rollers are rotatably mounted on the bottom shell of the combing wire assembly, a combing wire assembly top shell is provided on the upper end of the transition silicone roller, and an adjustment slot is provided on the bottom shell of the combing wire assembly and the top shell of the combing wire assembly and on one side of one of the transition silicone rollers; A follower silicone roller and a combing line outlet roller are rotatably installed between the bottom shell of the combing line assembly and the top shell of the combing line assembly. A follower roller limiting card row is fixedly installed on one side of the follower silicone roller, and a line outlet limiting card row is fixedly installed on one side of the combing line outlet roller.

[0012] Preferably, a tensioning spring shaft is arranged between the bottom shell of the combing wire assembly and the top shell of the combing wire assembly, and a plurality of tensioning flip cylinders are rotatably mounted on the tensioning spring shaft. Each of the tensioning flip cylinders is integrally provided with a tensioning bracket, and a tensioning wire disc is rotatably mounted on the end of each tensioning bracket.

[0013] Preferably, a silicone roller locking nut is provided at the lower end of the bottom shell of the combing line assembly and at the lower end of each transition silicone roller, and a locking metal sheet is provided between the silicone roller locking nut and the bottom shell of the combing line assembly; A transition roller drive disk is coaxially fixedly installed on the upper end of the bottom shell of the combing wire assembly and located on the upper end of each transition silicone roller. A motor drive disk is rotatably installed on the upper end of the bottom shell of the combing wire assembly. A drive belt is rotatably sleeved on the motor drive disk and the two transition roller drive disks.

[0014] The present invention provides a drying device for producing water-soluble yarn, which has the following beneficial effects: (1) The present invention inserts the bobbin of water-soluble yarn on the raw material bobbin insertion shaft, then separates them with a hole-limiting insertion disk, and fixes them through the upper end of the insertion shaft cover, then guides the yarn of the water-soluble yarn through the wire separation and drying assembly and the transition metal shaft, and passes through the tensioning combing assembly, and is auxiliary driven by the combing assembly driving motor, and finally is reeled onto the winding plug shaft; (2) When the raw material bobbin is inserted on the shaft, the present invention can dry the yarn below through the drying fan in the pre-drying top box, and then the drying fan guides part of the air volume through the drying air duct into the line drying assembly to blow the yarn strand by strand, so that the water-soluble yarn can be quickly dried. After drying, the yarn bypasses the transition metal shaft and enters the tension combing assembly. The elasticity of the yarn that has been dried and shrunk can be released through multi-point detours to restore the compact state; (3) The present invention allows the water-soluble yarn to pass through the tilted nozzle drying cylinder in the line drying assembly, and heats the air inside through the heating resistance wire between the water-soluble yarn and the resistance wire isolation inner cylinder interlayer. Then, the wind is connected to the upper drying main air duct, flows through the drying segmented air duct, and is blown out through the small diameter of the tilted nozzles at both ends, so that each strand of yarn can be dried quickly. The two slightly tilted nozzle drying cylinders can adapt to the arc of falling due to moisture, so that the yarn can always be located in the center of the tilted nozzle drying cylinder; (4) The present invention guides the yarn through the combing wire hole by sliding the incoming wire row set on the wire row sliding seat, and first bypasses one of the transition silicone rollers, then bypasses the follower silicone roller, and is limited by the empty groove on the follower roller limit card row on one side of the follower silicone roller, and then bypasses another transition silicone roller again. After winding out, it passes through the tensioning wire reel and is pushed by the tensioning spring shaft through the tensioning bracket, so that the yarn can be tightened, and the excessive tension of the tensioning spring shaft can be reduced by multi-point winding, thereby protecting the yarn. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a structural schematic diagram of another viewing angle in the present invention; Figure 3 It is a structural schematic diagram of the line drying component in the present invention; Figure 4 It is a front view structural schematic diagram of the line-dividing drying assembly in the present invention; Figure 5 For the present invention Figure 4 Schematic diagram of the cross-sectional structure along line aa; Figure 6 For the present invention Figure 5 A schematic diagram of the enlarged structure at A in the middle; Figure 7 It is a side view structural schematic diagram of the line-dividing drying assembly in the present invention; Figure 8 For the present invention Figure 7 Schematic diagram of the cross-sectional structure of the middle bb line; Fig. 9 It is a structural schematic diagram of the tensioning combing wire assembly of the present invention from a first viewing angle; Fig.10 It is a structural schematic diagram of the tensioning combing wire assembly of the present invention from a second viewing angle; Fig.11 It is a structural schematic diagram of the tensioning combing line assembly of the present invention from a third viewing angle.

[0016] Among them, 1. Raw yarn base; 2. Drying component slide rail; 3. Branch drying component; 301. Track sliding seat; 302. Branch drying rack; 303. Sliding handle seat; 304. Sliding handle; 305. Drying cylinder rack; 306. Middle section cylinder of the nozzle drying; 307. Main drying air duct; 308. Drying cylinder of the nozzle; 309. Scratching coil of the nozzle; 310. Wire blocking isolation inner cylinder; 311. Heating wire blocking; 312. Drying segmented air duct; 4. Recycling yarn base; 5. Tensioning combing assembly; 501. Combing assembly bottom shell; 502. Wire row sliding seat; 503. Inlet wire row; 504. Combing wire hole; 505. Transition silicone roller; 506. Follow-up silicone roller; 507. Follow-up roller limit card row; 50 8. Transition roller drive disk; 509. Motor drive disk; 510. Combing assembly top shell; 511. Driving belt; 512. Combing outlet roller; 513. Outlet limit card row; 514. Outlet conductor row; 515. Adjustment slot; 516. Silicone roller locking nut; 517. Locking metal sheet; 518. Tensioning spring shaft; 519. Tensioning turning cylinder; 520. Tensioning bracket; 521. Tensioning wire reel; 6. Raw material bobbin frame; 7. Raw material bobbin plug shaft; 8. Plug shaft limit hole; 9. Hole limit plug disk; 10. Plug shaft upper cover; 11. Pre-drying top box; 12. Drying fan; 13. Drying air duct; 14. Transition metal shaft; 15. Combing assembly drive motor; 16. Take-up frame; 17. Take-up plug shaft. DETAILED DESCRIPTION

[0017] 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.

[0018] like Figure 1 to Figure 2 As shown, the embodiment of the present invention provides a drying device for water-soluble yarn production, including a raw yarn base 1, a line-dividing drying component 3 and a tensioning combing component 5, one end of the raw yarn base 1 is fixedly installed with a drying component slide rail 2, one end of the drying component slide rail 2 is fixedly installed with a recovery yarn base 4, the line-dividing drying component 3 is slidably installed on the drying component slide rail 2, and the two tensioning combing components 5 are fixedly installed on the upper end surface of the recovery yarn base 4; a raw material bobbin frame 6 is fixedly installed on the upper end of the raw material bobbin frame 6, a pre-drying top box 11 is fixedly installed on the upper end of the raw material bobbin frame 6, a drying fan 12 is fixedly installed in the pre-drying top box 11, and the front end of the drying fan 12 is fixedly connected with A drying duct 13, a plurality of raw material yarn plug shafts 7 are fixedly installed on the upper surface of the raw material yarn base 1 and located in the raw material yarn tube frame 6, each of the raw material yarn tube plug shafts 7 is provided with a plurality of plug shaft limiting holes 8, each of the plug shaft limiting holes 8 is inserted with a hole limiting plug disk 9, and each raw material yarn tube plug shaft 7 is provided with a plug shaft cover 10 on the upper end; four transition metal shafts 14 are fixedly installed on the upper end of the recovery yarn base 4, a take-up frame 16 is also fixedly installed on the upper surface of the recovery yarn base 4, a plurality of take-up plug shafts 17 are fixedly installed on the upper surface of the recovery yarn base 4 and located in the take-up frame 16, and a combing assembly driving motor 15 is fixedly installed on the upper ends of the two tensioning combing assembly 5.

[0019] In the above technical scheme, the bobbin of the water-soluble yarn is inserted on the raw material bobbin plug shaft 7, and then separated by the hole position limiting plug disk 9, and fixed by the plug shaft cover 10 at the upper end, and then the yarn of the water-soluble yarn is passed through the wire dividing and drying assembly 3 and the transition metal shaft 14, and then passes through the tensioning combing assembly 5, and is assisted by the combing assembly drive motor 15, and finally reeled onto the take-up plug shaft 17; When the raw material bobbin is inserted on the shaft 7, the yarn below can be dried by the drying fan 12 in the pre-drying top box 11, and then part of the air volume is introduced into the line drying component 3 through the drying air duct 13 by the drying fan 12 to blow the yarn strand by strand, so that the water-soluble yarn can be quickly dried. After drying, it bypasses the transition metal shaft 14 and enters the tensioning combing component 5. Through multi-point detours, the elasticity of the drying-shrinked yarn can be released and restored to a compact state.

[0020] like Figure 1 , Figures 3 to 8 As shown, the branch line drying component 3 includes: a track sliding seat 301, a branch line drying rack 302, a drying cylinder rack 305, a curled nozzle drying middle section cylinder 306, a drying main air duct 307, a curled nozzle drying cylinder 308, a curled nozzle marking coil 309, a wire resistance isolation inner cylinder 310, and a heating wire resistance 311; the branch line drying rack 302 is fixedly installed on the upper end of the track sliding seat 301, and a plurality of drying cylinder racks 305 are integrated between the two branch line drying racks 302, each of the drying cylinder racks 305 is provided with a curled nozzle drying middle section cylinder 306, and each of the curled nozzle drying middle section cylinder 306 has two ends. A dryer with an upturned nozzle 308 is fixedly installed; a main drying air duct 307 is integrated in the middle of the dryer frame 305, a wire-resistance isolation inner cylinder 310 is integrated in each of the upturned nozzle dryers 308, a heating wire resistance 311 is arranged in the interlayer between the upturned nozzle dryer 308 and the wire-resistance isolation inner cylinder 310, drying segmented air ducts 312 are provided on both sides of the main drying air duct 307 and on each dryer frame 305, a sliding handle seat 303 is fixedly installed on the outer surface of the branch line drying frame 302, and a sliding handle 304 is fixedly installed on the sliding handle seat 303.

[0021] In the above technical scheme, the water-soluble yarn passes through the upturned nozzle drying cylinder 308 in the line drying component 3, and the internal air is heated by the heating resistance wire 311 between it and the interlayer of the resistance wire isolation inner cylinder 310, and then the incoming wind is connected through the upper end drying main air duct 307, diverted into the drying segmented air duct 312, and blown out through the small-diameter upturned nozzle circle loops 309 at both ends, so that each strand of yarn can be dried quickly, and the two slightly upturned upturned nozzle drying cylinders 308 can adapt to the arc of falling due to humidity, so that the yarn can always be located in the center of the upturned nozzle drying cylinder 308.

[0022] like Figure 1 , Figures 9 to 11As shown, the tensioning combing assembly 5 includes: a combing assembly bottom shell 501, a wire row sliding seat 502, an incoming wire row 503, a combing wire hole 504, a transition silicone roller 505, a follower silicone roller 506, a follower roller limit card row 507, a combing assembly top shell 510, a combing wire outlet roller 512, an outlet limit card row 513, an outlet wire row 514, and an adjustment slot 515; a wire row sliding seat 502 is integrally provided on one side of the combing assembly bottom shell 501, and an incoming wire row is slidably provided in the wire row sliding seat 502. The wire row 503 is provided with a plurality of wire holes 504 for combing wires. Two transition silicone rollers 505 are rotatably mounted on the bottom shell 501 of the combing wire assembly. A combing wire assembly top shell 510 is disposed on the upper end of the transition silicone roller 505. An adjustment slot 515 is disposed on the bottom shell 501 of the combing wire assembly and the top shell 510 of the combing wire assembly and on one side of the transition silicone roller 505. A follow-up silicone roller 506 and a combing wire outlet roller 512 are also rotatably mounted between the bottom shell 501 of the combing wire assembly and the top shell 510 of the combing wire assembly. A follower roller limiting card row 507 is fixedly installed on one side of the follower silicone roller 506, and a line outlet limiting card row 513 is fixedly installed on one side of the combing line outlet roller 512. A tensioning spring shaft 518 is arranged between the bottom shell 501 of the combing line assembly and the top shell 510 of the combing line assembly. A plurality of tensioning flip cylinders 519 are rotatably installed on the tensioning spring shaft 518. Each of the tensioning flip cylinders 519 is integrally provided with a tensioning bracket 520. A tensioning wire disc 521 is rotatably installed at the end of each of the tensioning brackets 520. A silicone roller locking nut 516 is provided at the lower end of the shell 501 and at the lower end of each transition silicone roller 505, and a locking metal sheet 517 is provided between the silicone roller locking nut 516 and the combing line assembly bottom shell 501; a transition roller drive disk 508 is coaxially fixedly installed at the upper end of the combing line assembly bottom shell 501 and at the upper end of each transition silicone roller 505, and a motor drive disk 509 is rotatably installed on the upper end of the combing line assembly bottom shell 501, and a drive belt 511 is rotatably sleeved on the motor drive disk 509 and the two transition roller drive disks 508.

[0023] In the above technical scheme, the yarn is guided through the combing wire hole 504 by sliding the incoming wire row 503 set on the wire row sliding seat 502, and first bypasses one of the transition silicone rollers 505, then bypasses the follower silicone roller 506, and is limited by the empty groove on the follower roller limit card row 507 on the side of the follower silicone roller 506, and bypasses the other transition silicone roller 505 again. After winding out, it passes through the tensioning wire reel 521 and is pushed by the tensioning spring shaft 518 through the tensioning bracket 520, so that the yarn can be tightened, and the excessive tension of the tensioning spring shaft 518 can be reduced by multi-point winding, thereby protecting the yarn.

[0024] Working principle: The present invention inserts the bobbin of the water-soluble yarn on the raw material bobbin plug shaft 7, and then separates it with a hole position limiting plug disk 9, and fixes it through the plug shaft cover 10 at the upper end, and then guides the yarn of the water-soluble yarn through the wire dividing and drying component 3 and the transition metal shaft 14, and passes through the tensioning combing component 5, and is assisted by the combing component driving motor 15, and finally is reeled onto the winding plug shaft 17; When the raw material bobbin is inserted on the shaft 7, the yarn below can be dried by the drying fan 12 in the pre-drying top box 11, and then part of the air volume is introduced into the line drying assembly 3 through the drying air duct 13 by the drying fan 12 to blow the yarn strand by strand, so that the water-soluble yarn can be dried quickly, and after drying, it bypasses the transition metal shaft 14 and enters the tension combing assembly 5, and the elasticity of the drying-shrinked yarn can be released through multi-point detours to restore the compact state; The water-soluble yarn passes through the tilted nozzle drying cylinder 308 in the line-dividing drying assembly 3, and the air inside is heated by the heating resistance wire 311 between the heating resistance wire isolation inner cylinder 310, and then the wind is connected to the upper drying main air duct 307, and is diverted through the drying segmented air duct 312, and is blown out through the small-diameter tilted nozzle circle 309 at both ends, so that each strand of yarn can be dried quickly, and the two slightly tilted nozzle drying cylinders 308 can adapt to the arc of falling due to moisture, so that the yarn can always be located in the center of the tilted nozzle drying cylinder 308; Among them, the yarn is guided through the combing wire hole 504 by sliding the incoming wire row 503 set on the wire row sliding seat 502, and first bypasses one of the transition silicone rollers 505, then bypasses the follower silicone roller 506, and is limited by the empty groove on the follower roller limit card row 507 on the side of the follower silicone roller 506, and bypasses the other transition silicone roller 505 again. After winding out, it passes through the tensioning wire reel 521 and is pushed by the tensioning spring shaft 518 through the tensioning bracket 520, so that the yarn can be tightened, and the excessive tension of the tensioning spring shaft 518 can be reduced by multi-point winding, thereby protecting the yarn.

[0025] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the protection scope of the present invention.

Claims

1. A drying device for producing water-soluble yarn, comprising a raw yarn base (1), a line-dividing and drying assembly (3) and a tensioning and combing assembly (5), characterized in that: A drying assembly slide rail (2) is fixedly mounted on one end of the raw yarn base (1), a recovered yarn base (4) is fixedly mounted on one end of the drying assembly slide rail (2), the line-dividing drying assembly (3) is slidably mounted on the drying assembly slide rail (2), and the two tensioning combing assemblies (5) are fixedly mounted on the upper surface of the recovered yarn base (4); A raw material bobbin frame (6) is fixedly mounted on the upper end of the raw material yarn base (1), a pre-drying top box (11) is fixedly mounted on the upper end of the raw material bobbin frame (6), a drying fan (12) is fixedly mounted inside the pre-drying top box (11), and a drying air duct (13) is fixedly connected to the front end of the drying fan (12).

2. A drying device for producing water-soluble yarn according to claim 1, characterized in that: A plurality of raw material yarn barrel inserting shafts (7) are fixedly mounted on the upper surface of the raw material yarn base (1) and located inside the raw material yarn barrel frame (6), and each of the raw material yarn barrel inserting shafts (7) is provided with a plurality of inserting shaft limiting holes (8).

3. A drying device for producing water-soluble yarn according to claim 2, characterized in that: Each of the shaft inserting limit holes (8) is provided with a hole limit inserting disk (9), and each of the raw material wire bobbin shaft inserting shafts (7) is provided with a shaft inserting upper cover (10) at the upper end; Four transition metal shafts (14) are fixedly mounted on the upper end of the yarn recovery base (4); a wire take-up frame (16) is also fixedly mounted on the upper end surface of the yarn recovery base (4); and a plurality of wire take-up plug shafts (17) are fixedly mounted on the upper end surface of the yarn recovery base (4) and located on the wire take-up frame (16).

4. A drying device for producing water-soluble yarn according to claim 3, characterized in that: A combing assembly driving motor (15) is fixedly mounted on the upper ends of the two tensioning combing assembly (5).

5. A drying device for producing water-soluble yarn according to claim 4, characterized in that: The branch line drying assembly (3) comprises: a track sliding seat (301), a branch line drying frame (302), a drying drum frame (305), a middle section drying drum with a tilted nozzle (306), a main drying air duct (307), a drying drum with a tilted nozzle (308), a winding coil for a tilted nozzle (309), a wire-blocking isolation inner drum (310), and a heating wire-blocking (311); A branch line drying rack (302) is fixedly mounted on the upper end of the track sliding seat (301); a plurality of drying cylinder racks (305) are integrally arranged between two branch line drying racks (302); each drying cylinder rack (305) is provided with a tilted nozzle drying middle section cylinder (306); and each of the tilted nozzle drying middle section cylinders (306) is fixedly mounted with tilted nozzle drying cylinders (308) at both ends; A main drying air duct (307) is integrally provided in the middle of the drying cylinder frame (305), a wire-resistance isolation inner cylinder (310) is integrally provided in each of the tilted-mouth drying cylinders (308), and a heating wire resistance (311) is provided in the interlayer between the tilted-mouth drying cylinder (308) and the wire-resistance isolation inner cylinder (310).

6. A drying device for producing water-soluble yarn according to claim 5, characterized in that: Drying segmented air ducts (312) are provided on both sides of the drying main air duct (307) and on each drying drum rack (305).

7. A drying device for producing water-soluble yarn according to claim 6, characterized in that: A sliding handle seat (303) is fixedly mounted on the outer surface of the line-dividing drying rack (302), and a sliding handle (304) is fixedly mounted on the sliding handle seat (303).

8. A drying device for producing water-soluble yarn according to claim 7, characterized in that: The tensioning combing assembly (5) comprises: a combing assembly bottom shell (501), a wire row sliding seat (502), an incoming wire row (503), a combing wire hole (504), a transition silicone roller (505), a follower silicone roller (506), a follower roller limit clamp row (507), a combing assembly top shell (510), a combing wire outlet roller (512), an outlet limit clamp row (513), an outlet wire row (514), and an adjustment slot (515); A wire row sliding seat (502) is integrally provided on one side of the combing wire assembly bottom shell (501), an incoming wire row (503) is slidably provided in the wire row sliding seat (502), a plurality of combing wire holes (504) are provided on the incoming wire row (503), two transition silicone rollers (505) are rotatably mounted on the combing wire assembly bottom shell (501), a combing wire assembly top shell (510) is provided on the upper end of the transition silicone roller (505), and an adjustment slot (515) is provided on the combing wire assembly bottom shell (501) and the combing wire assembly top shell (510) and on one side of one of the transition silicone rollers (505); A follower silicone roller (506) and a combing line outlet roller (512) are also rotatably mounted between the combing line assembly bottom shell (501) and the combing line assembly top shell (510); a follower roller limiting card row (507) is fixedly mounted on one side of the follower silicone roller (506); and an outlet line limiting card row (513) is fixedly mounted on one side of the combing line outlet roller (512).

9. A drying device for producing water-soluble yarn according to claim 8, characterized in that: A tensioning spring shaft (518) is provided between the combing line assembly bottom shell (501) and the combing line assembly top shell (510), and a plurality of tensioning flip cylinders (519) are rotatably mounted on the tensioning spring shaft (518), each of the tensioning flip cylinders (519) is integrally provided with a tensioning bracket (520), and a tensioning wire disc (521) is rotatably mounted on the end of each of the tensioning brackets (520).

10. A drying device for producing water-soluble yarn according to claim 9, characterized in that: A silicone roller locking nut (516) is provided at the lower end of the combing line assembly bottom shell (501) and at the lower end of each transition silicone roller (505), and a locking metal sheet (517) is provided between the silicone roller locking nut (516) and the combing line assembly bottom shell (501); A transition roller drive disk (508) is coaxially fixedly mounted on the upper end of the combing assembly bottom shell (501) and located on the upper end of each transition silicone roller (505); a motor drive disk (509) is rotatably mounted on the upper end of the combing assembly bottom shell (501); a drive belt (511) is rotatably sleeved on the motor drive disk (509) and the two transition roller drive disks (508).

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