Winding type cotton yarn dyeing device

By using a micro jet nozzle and a high-pressure pump to spray the dyeing liquid uniformly in the winding cotton yarn dyeing device, and using the motor and fan blades to form a convection channel, the problems of low dyeing efficiency and high dyeing liquid consumption in the prior art are solved. , achieving a more efficient dyeing and drying process.

CN119265827AInactive Publication Date: 2025-01-07SIHONG MENGEN TEXTILE CO LTD
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Patent Information

Application Number
CN202411642126.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-18
Publication Date
2025-01-07
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing winding cotton yarn dyeing device requires a long time to soak the dye liquid during the dyeing process, resulting in low production efficiency and high consumption of dye liquid, affecting the dyeing effect.

Method used

A dyeing device including a dyeing box, agitator and drying parts was designed, and a micro jet nozzle and a high-pressure pump were used to spray the dyeing liquid evenly, combining the motor and fan blade to realize the convection channel, promoting uniform distribution and rapid evaporation of the dyeing liquid. Reduce dye waste.

Benefits of technology

Improve dyeing efficiency and production efficiency, shorten dyeing and drying time, ensure consistency of dyeing effects, and reduce dyeing liquid waste through recycling bins.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a winding type cotton yarn dyeing device and belongs to the technical field of cotton yarn dyeing devices.The winding type cotton yarn dyeing device comprises a dyeing box, a stirring part, a dyeing part and a drying part, four supporting legs are fixedly connected to the bottom of the dyeing box, a plurality of rotating rollers are arranged in the dyeing box, and a yarn inlet and a yarn outlet are formed in the dyeing box; mixed dye liquor and color fixing agent liquid can be sprayed out through the high-pressure pump, the connecting pipe, the first dyeing pipe and the micro-jet nozzles, the two sets of micro-jet nozzles are symmetrically distributed and spray liquid in the direction of the center line, a convection area is formed in the dyeing box through the two sets of inclined plates, and therefore the color fixing effect is improved. Tiny liquid drops sprayed by the micro-jet nozzles form a convection effect in the convection channel, so that the liquid is uniformly distributed around the cotton yarn, and meanwhile, the sprayed tiny liquid drops generate impact force on the cotton yarn to promote the cotton yarn to slightly shake in the convection channel, so that the dye liquid is uniformly distributed around the cotton yarn through convection.
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Description

Technical Field

[0001] The invention relates to the technical field of cotton yarn dyeing devices, and more specifically to a winding cotton yarn dyeing device. Background Art

[0002] Cotton yarn is yarn spun from pure cotton fiber. Cotton yarn is wound into packages in a specific way during the textile production process. Among them, the dyeing device is particularly important in the processing of winding cotton yarn. It can give various colors to colorless cotton yarn to enhance its beauty and scope of application.

[0003] When the existing winding cotton yarn dyeing device is in use, the yarn feeding system and the rotating roller usually cooperate to smoothly feed the cotton yarn into the dyeing box. The dye liquid in the dyeing box can penetrate into the inside of the yarn. The dyeing work can be completed by long-term immersion. After dyeing is completed, the cotton yarn is transferred to the next process for processing through the rotating roller.

[0004] In actual use of the prior art, since cotton yarn needs to be immersed in dye solution for a long time to ensure the dyeing effect, it takes a lot of time to wait, which affects its production efficiency and increases the consumption of dye solution. Therefore, in view of the above technical problems, it is necessary to provide a winding cotton yarn dyeing device. Summary of the invention

[0005] The object of the present invention is to provide a winding type cotton yarn dyeing device to solve the above-mentioned problems.

[0006] In order to achieve the above purpose, the technical solution provided by an embodiment of the present invention is as follows:

[0007] A winding cotton yarn dyeing device comprises a dyeing box, a stirring member, a dyeing member and a drying member, wherein the bottom of the dyeing box is fixedly connected to four supporting legs, a plurality of rotating rollers are arranged inside the dyeing box, and a yarn inlet and a yarn outlet are arranged inside the dyeing box; the stirring member comprises a plurality of connecting blocks fixedly connected to the top wall of the inner cavity of the dyeing box, the lower surface of the connecting block is fixedly connected to the stirring box, a stirring rod is rotatably inserted into the interior of the stirring box, and a plurality of stirring rods are fixedly connected to the outer surface of the stirring rod; the dyeing member comprises a pair of connecting pipes symmetrically arranged inside the stirring box, one end of the two connecting pipes is fixedly connected to a dyeing tube 1, and the outer surfaces of the two dyeing tubes 1 are fixedly connected to a plurality of micro jet nozzles, and the two groups of micro jet nozzles are symmetrically distributed and inclined toward the center line direction; the drying member comprises a motor 1 fixedly mounted on the outer surface of the dyeing box, the output shaft end of the motor 1 is fixedly connected to a guide rod through a coupling, and the guide rod can be rotatably inserted into the outer surface of the dyeing box and is fixedly connected to a plurality of fan blades.

[0008] As a further improvement of the present invention, the stirring rod can be rotatably inserted into the outer surface of the stirring box and connected to the interior of the dyeing box. The outer surfaces of the stirring rod and the guide rod are fixedly connected with gear one and gear two. Gear one and gear two are meshed with each other. When the guide rod rotates through the mutual cooperation of gear one and gear two, the stirring rod will also rotate accordingly, ensuring the coordination of the stirring and drying processes.

[0009] As a further improvement of the present invention, the outer surfaces of the two dyeing tubes are fixedly connected with a plurality of fixed blocks, and the fixed blocks are fixedly connected with the outer surface of the stirring box. The outer surfaces of the two connecting tubes are provided with high-pressure pumps. The high pressure provided by the high-pressure pump ensures that the mixed liquid can pass through the dyeing tube at a high speed and reach the microjet nozzle, so that the sprayed droplets are smaller and more uniform.

[0010] As a further improvement of the present invention, a color fixing box is fixedly connected to the outer surface of the dyeing box, a feed pipe is arranged inside the color fixing box, a dyeing tube 2 is arranged inside the dyeing box, both the dyeing tube 2 and the feed pipe are connected to the interior of the stirring box, and a water pump 1 is arranged on the outer surfaces of the dyeing tube 2 and the feed pipe, and the color fixing agent in the color fixing box is transported to the stirring box through the feed pipe to ensure the mixing of the color fixing agent and the dye liquid. The dyeing tube 2 can transport the dye liquid in the dyeing box to the stirring box to ensure the supply of the dye liquid. At the same time, the valve prevents the liquid from flowing back to ensure the smooth progress of the dyeing and color fixing process.

[0011] As a further improvement of the present invention, two inclined plates are symmetrically connected to the outer surface of the stirring box, and the two inclined plates are connected to the inner wall of the dyeing box. The stirring box is a container for mixing the fixing agent and the dye liquid to ensure that the two are fully mixed and evenly mixed. The fixing agent and the dye liquid are stirred by the drive of motor 1, and a convection channel is formed between the inclined plate and the inner wall of the dyeing box, which promotes the uniform distribution of the dye liquid around the cotton yarn.

[0012] As a further improvement of the present invention, the outer surfaces of the plurality of rotating rollers are movably connected with cotton yarns, and the interior of the dyeing box is fixedly connected with a drainage plate below the cotton yarns. The rotating rollers ensure smooth transportation of the cotton yarns in the dyeing box to avoid twisting and breakage.

[0013] As a further improvement of the present invention, the color fixing box is filled with a color fixing agent, a flow sensor is provided on the outer surface of the feed pipe, and a water pump 1 is installed on the surface of the dyeing tube 2 and the feed pipe respectively. The color fixing box is used to store the color fixing agent to ensure the supply of the color fixing agent. The flow sensor can monitor the flow of the color fixing agent in real time to ensure that the delivery amount of the color fixing agent reaches the required capacity, and the water pump 1 is used to control the liquid flow in the feed pipe and the dyeing tube 2 to ensure the accurate supply of the color fixing agent and the dye solution.

[0014] As a further improvement of the present invention, the interior of the dyeing box is filled with dye liquid, and the height of the dye liquid is guaranteed to be sufficient to immerse the cotton yarn. A liquid inlet pipe is provided inside the dyeing box. The dye liquid is the main medium in the dyeing process, ensuring that the cotton yarn can fully absorb the dye and achieve the expected dyeing effect. New dye liquid is continuously injected into the dyeing box through the liquid inlet pipe to ensure that the cotton yarn can always be in contact with fresh dye liquid, thereby improving the dyeing effect. At the same time, when the liquid inlet pipe enters the dye liquid, airflow is generated, causing the dye liquid to shake slightly in the dyeing box, which is helpful for dyeing and drying the cotton yarn.

[0015] As a further improvement of the present invention, a recovery box is fixedly connected to the outer surface of the dyeing box near the drainage plate, a recovery box is slidably connected to the interior of the recovery box, and a handle is fixedly connected to the outer surface of the recovery box. The sprayed liquid drips onto the drainage plate through the cotton yarn, and the drainage plate drains the liquid into the recovery box for storage, thereby reducing the waste of dye liquid. At the same time, the recovery box can be conveniently taken out regularly through the handle to centrally recycle the liquid.

[0016] As a further improvement of the present invention, the two rotating rollers can be rotatably inserted into the outer surface of the dyeing box and are fixedly connected to a transmission sprocket. The outer surfaces of the two transmission sprockets are movably connected to a transmission chain. The outer surface of the dyeing box is fixedly connected to a fixed plate. The side of the fixed plate is fixedly connected to a second motor. The output shaft end of the second motor is connected to one of the rotating rollers through a coupling. The linkage of the transmission chain and the transmission sprocket is used to ensure that the two rotating rollers rotate synchronously, so that the conveying of the cotton yarn in the dyeing box is smoother. The synchronously rotating rotating rollers can prevent the cotton yarn from twisting and breaking during the conveying process, thereby ensuring the uniformity and consistency of the dyeing effect.

[0017] Compared with the prior art, the advantages of the present invention are:

[0018] (1) This scheme realizes the automatic feeding and discharging of cotton yarn through the mutual cooperation of motor 2, transmission sprocket, transmission chain and rotating roller, reduces manual intervention and improves the level of production automation. At the same time, two water pumps 1 can respectively pump the dye in the dyeing box and the color fixing agent in the fixing box through dyeing pipe 2 and feed pipe to the mixing box. The color fixing agent and the dye can be fully mixed through the mutual cooperation of motor 1, gear 1, gear 2, guide rod, stirring rod and stirring rod.

[0019] (2) The mixed dye liquid and color fixing agent liquid can be sprayed out through the high-pressure pump, the connecting pipe, the dyeing tube and the micro-jet nozzle. Since the two groups of micro-jet nozzles are symmetrically distributed and both spray the liquid in the direction of the center line, and a convection area is formed in the dyeing box through the two groups of inclined plates, the fine droplets sprayed from the micro-jet nozzles form a convection effect in the convection channel, so that the liquid is evenly distributed around the cotton yarn. At the same time, the sprayed fine droplets exert an impact force on the cotton yarn, causing the cotton yarn to shake slightly in the convection channel, so that the dye liquid is evenly distributed around the cotton yarn through convection, reducing the accumulation of dye liquid in certain parts, and increasing the contact area between the fiber in the cotton yarn and the dye liquid, so that the dye liquid can more easily penetrate into the fiber, thereby avoiding uneven dyeing of the cotton yarn and shortening the dyeing time.

[0020] (3) When the guide rod rotates, it drives the fan blades to rotate, so that the wind force generated by the rotation of the fan blades can evenly heat all parts of the cotton yarn, accelerate the evaporation of the dye solution, shorten the drying time, and at the same time enhance the drying efficiency of the cotton yarn through convection, ensuring that the cotton yarn is dried while dyeing and fixing, shortening the dyeing time and improving production efficiency.

[0021] (4) Through the cooperation between the drainage plate and the recovery box, the mixed liquid sprayed by the microjet nozzle can be transported to the recovery box for storage to avoid dripping into the dyeing box. The color fixing agent in the mixed liquid will affect the dyeing liquid and the dyeing effect of the cotton yarn. The recovery box and the recovery box can be disassembled so that the liquid in the recovery box can be recycled or treated regularly, thereby reducing the waste of water resources and dyes. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 It is a cross-sectional view of the overall structure of the present invention;

[0024] Figure 3 It is a partial structural cross-sectional view of the whole of the present invention;

[0025] Figure 4 For the present invention Figure 3 A magnified view of the structure at center A;

[0026] Figure 5 It is a partial structural cross-sectional view of the stirring part, dyeing part and drying part of the present invention.

[0027] Description of the numbers in the figure:

[0028] 1. Dyeing box; 2. Support legs; 3. Yarn inlet; 4. Rotating roller; 401. Transmission sprocket; 402. Transmission chain; 403. Motor 2; 5. Yarn outlet; 7. Liquid inlet pipe;

[0029] 8. stirring element; 801. stirring box; 802. stirring rod; 803. stirring bar; 804. inclined plate;

[0030] 9. Dyeing parts; 901. Connecting tube; 902. Dyeing tube 1; 903. Micro jet nozzle; 904. Fixing block;

[0031] 10. Drying parts; 1001. Motor 1; 1002. Guide rod; 1003. Fan blade;

[0032] 11. Gear 1; 12. Gear 2; 13. Color fixing box; 14. Feed pipe; 15. Dyeing pipe 2;

[0033] 16. cotton yarn; 1601. drainage plate; 1602. recycling bin; 1603. recycling box. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making creative work are within the scope of protection of the present invention.

[0035] Embodiment 1:

[0036] See also Figure 1-Figure 5 A winding cotton yarn dyeing device includes a dyeing box 1, a stirring member 8, a dyeing member 9 and a drying member 10. Four supporting legs 2 are fixedly connected to the bottom of the dyeing box 1. A plurality of rotating rollers 4 are arranged inside the dyeing box 1. A yarn inlet 3 and a yarn outlet 5 are arranged inside the dyeing box 1. The dyeing box 1 can be supported by the supporting legs 2. The stirring member 8 includes a plurality of connecting blocks fixedly connected to the top wall of the inner cavity of the dyeing box 1. A stirring box 801 is fixedly connected to the lower surface of the connecting block. A stirring rod 802 is rotatably inserted into the interior of the stirring box 801. A plurality of stirring rods 803 are fixedly connected to the outer surface of the stirring rod 802.

[0037] Specifically, the stirring rod 802 can be rotatably inserted into the outer surface of the stirring box 801 and connected to the interior of the dyeing box 1. The outer surfaces of the stirring rod 802 and the guide rod 1002 are fixedly connected with gear 11 and gear 2 12. Gear 1 11 and gear 2 12 are meshed with each other. The interior of the dyeing box 1 is filled with dye liquid, and the dye liquid can ensure that the cotton yarn 16 can fully absorb the dye to achieve the expected dyeing effect. The interior of the dyeing box 1 is provided with a liquid inlet pipe 7. The dye liquid in the dyeing box 1 is continuously replenished through the liquid inlet pipe 7 to ensure that the dye liquid is evenly distributed in the box to avoid local uneven concentration. At the same time, when the liquid inlet pipe 7 enters the dye liquid, airflow is generated, causing the dye liquid to shake slightly in the dyeing box 1, which is helpful for dyeing and drying the cotton yarn 16.

[0038] The two rotating rollers 4 can be rotatably inserted into the outer surface of the dyeing box 1 and are fixedly connected to a transmission sprocket 401. The outer surfaces of the two transmission sprockets 401 are movably connected to a transmission chain 402. The outer surface of the dyeing box 1 is fixedly connected to a fixed plate, and the side of the fixed plate is fixedly connected to a second motor 403. The output shaft end of the second motor 403 is connected to one of the rotating rollers 4 through a coupling, which is convenient for realizing automatic feeding and smooth transportation of cotton yarn.

[0039] The outer surface of the dyeing box 1 is fixedly connected to a color fixing box 13, a feed pipe 14 is arranged inside the color fixing box 13, a dyeing tube 15 is arranged inside the dyeing box 1, and both the dyeing tube 15 and the feed pipe 14 are connected to the inside of the stirring box 801. The outer surfaces of the dyeing tube 15 and the feed pipe 14 are provided with a water pump 1. The color fixing box 13 is filled with a color fixing agent, and the outer surface of the feed pipe 14 is provided with a flow sensor. The flow sensor is a device for measuring the flow of a fluid (liquid or gas). It can monitor the flow rate and total amount of the fluid in the pipeline in real time to ensure the accuracy and stability of the fluid transportation. The flow sensor is installed on the surface of the feed pipe 14 to monitor the delivery amount of the color fixing agent to ensure the accurate addition of the color fixing agent. The surfaces of the dyeing tube 15 and the feed pipe 14 are respectively installed with a water pump 1, which can transport the color fixing agent from the color fixing box 13 to the stirring box 801, and at the same time transport the dye in the dyeing box 1 to the stirring box 801.

[0040] Further, the required dye solution is injected into the dye box 1 through the liquid inlet pipe 7 to ensure that the dye solution fills the interior of the dye box 1. At the same time, when the liquid inlet pipe 7 enters the dye solution, airflow is generated, causing the dye solution to shake slightly in the dye box 1, which is helpful for dyeing and drying the cotton yarn 16. The second motor 403 is started to drive one of the rotating rollers 4 to rotate, and the two rotating rollers 4 are driven to rotate through the cooperation of the two transmission sprockets 401 and the transmission chain 402, so that the cotton yarn 16 can continue to work through the yarn inlet 3 and the yarn outlet 5. Start two water pumps 1 to pump the color fixing agent in the color fixing box 13 into the mixing box 801 through the feed pipe 14. The dyeing pipe 2 15 can pump the dye liquid in the dyeing box 1 into the mixing box 801. Then start the motor 1001 to drive the guide rod 1002 to rotate. When the guide rod 1002 rotates, it will drive the gear 2 12 to rotate. When the gear 2 12 rotates, it will drive the gear 1 11 to rotate, so that the stirring rod 802 drives the stirring rod 803 to fully mix and stir the color fixing agent and dye liquid in the mixing box 801.

[0041] Embodiment 2:

[0042] Reference Figure 1-Figure 5 , which is the second embodiment of the present invention. This embodiment is based on the previous embodiment. The dyeing part 9 includes a pair of connecting tubes 901 symmetrically arranged inside the stirring box 801. One end of the two connecting tubes 901 is fixedly connected to a dyeing tube 902. The outer surfaces of the two dyeing tubes 902 are fixedly connected to a plurality of micro jet nozzles 903. The two groups of micro jet nozzles 903 are symmetrically distributed and are inclined toward the center line. The micro jet nozzle 903 is a nozzle designed using microfluidic technology, which can atomize liquid into very fine droplets or liquid streams under high pressure. The micro jet nozzle 903 can enhance its spraying effect.

[0043] Specifically, the outer surfaces of the two dyeing tubes 902 are fixedly connected with a plurality of fixed blocks 904, and the fixed blocks 904 are fixedly connected with the outer surface of the stirring box 801, thereby ensuring the stability of the dyeing tube 902 and preventing the dyeing tube 902 from moving or loosening due to vibration or external force, thereby avoiding the deviation of the injection direction of the microjet nozzle 903 and improving the uniformity and consistency of the injection effect. The outer surfaces of the two connecting tubes 901 are provided with a high-pressure pump, and the high-pressure pump is used to transport the mixed liquid in the stirring box 801 to the dyeing tube 902 in a high-pressure form. The high pressure provided by the high-pressure pump ensures that the mixed liquid can pass through the dyeing tube 902 at a high speed and reach the microjet nozzle 903.

[0044] The drying part 10 includes a motor 1001 fixedly mounted on the outer surface of the dyeing box 1, the output shaft end of the motor 1001 is fixedly connected to a guide rod 1002 through a coupling, the guide rod 1002 can be rotatably inserted into the outer surface of the dyeing box 1 and is fixedly connected to a plurality of fan blades 1003, the outer surface of the stirring box 801 is symmetrically connected to two inclined plates 804, the two inclined plates 804 are connected to the inner wall of the dyeing box 1, and a convection air channel can be formed between the two inclined plates 804 and the dyeing box 1, so that the liquid forms a circulation flow in the channel, thereby enhancing the convection effect. Convection refers to the natural or forced flow of fluid (such as liquid or gas) through the area to form a convection effect.

[0045] The outer surfaces of the plurality of rotating rollers 4 are movably connected with the cotton yarn 16, the interior of the dyeing box 1 is fixedly connected with a drainage plate 1601 below the cotton yarn 16, the outer surface of the dyeing box 1 is fixedly connected with a recovery box 1602 near the drainage plate 1601, the interior of the recovery box 1602 is slidably connected with a recovery box 1603, the outer surface of the recovery box 1603 is fixedly connected with a handle, so that the recovery box 1603 can be taken out of the recovery box 1602 through the handle, and the liquid in the recovery box 1603 can be recycled, thereby playing the role of resource recycling.

[0046] Furthermore, starting the high-pressure pump can transport the mixed liquid to the connecting pipe 901, and then transport it to the dyeing tube 902 through the connecting pipe 901. The microjet nozzle 903 senses the pressure of the high-pressure pump and sprays the mixed liquid out. A convection area is formed in the dyeing box 1 through two groups of inclined plates 804. The fine droplets sprayed by the microjet nozzle 903 form a convection effect in the convection channel, so that the liquid is evenly distributed around the cotton yarn 16. When the guide rod 1002 rotates, it will drive the fan blades 1003 to rotate. The wind force generated by the rotation of the fan blades 1003 can evenly heat the various parts of the cotton yarn 16 near the yarn outlet 5 in the dyeing box 1, accelerate the evaporation of the dye solution, shorten the drying time, thereby ensuring that the cotton yarn 16 is dried while dyeing and fixing. The sprayed liquid drips onto the drain plate 1601 through the cotton yarn 16, and the drain plate 1601 drains the liquid into the recovery box 1603 for storage.

[0047] The working principle of the present invention is as follows: the cotton yarn roll is introduced into the dyeing box 1 through the yarn inlet 3 through the yarn feeding system to ensure that the yarn is smoothly wound around the rotating roller 4 without distortion and goes out through the yarn outlet 5, and the tension of the rotating roller 4 is adjusted to ensure that the cotton yarn 16 smoothly enters the interior of the dyeing box 1, and then the required dye liquid is injected into the dyeing box 1 through the liquid inlet pipe 7 to ensure that the dye liquid fills the interior of the dyeing box 1. At the same time, when the liquid inlet pipe 7 enters the dye liquid, air flow is generated, causing the dye liquid to shake slightly in the dyeing box 1, which is helpful for dyeing and drying the cotton yarn 16. At this time, the starting motor 2 403 drives one of the rotating rollers 4 to rotate, and the two rotating rollers 4 are driven to rotate through the mutual cooperation of the two transmission sprockets 401 and the transmission chain 402, so that the cotton yarn 16 can continue to work through the yarn inlet 3 and the yarn outlet 5.

[0048] Subsequently, two water pumps 1 are started to pump the color fixing agent in the color fixing box 13 into the mixing box 801 through the feeding pipe 14. The dyeing pipe 2 15 can pump the dye liquid in the dyeing box 1 into the mixing box 801, and the amount of the color fixing agent can be known through the flow sensor. When the flow sensor detects that the color fixing agent has reached the required capacity, the water pump 1 on the surface of the feeding pipe 14 is automatically closed to stop the delivery of the color fixing agent, and then the motor 1001 is started to drive the guide rod 1002 to rotate. When the guide rod 1002 rotates, it will drive the gear 2 12 to rotate. Since the gear 1 11 is meshed with the gear 2 12, when the gear 2 12 rotates, it will drive the gear 1 11 to rotate, thereby driving the stirring rod 802 to rotate, so that the stirring rod 802 drives the stirring rod 803 to fully mix and stir the color fixing agent and dye liquid in the mixing box 801 to ensure the uniformity of the mixed liquid.

[0049] At this time, starting the high-pressure pump can transport the mixed liquid to the connecting pipe 901, and then transport it to the dyeing tube 902 through the connecting pipe 901. The microjet nozzle 903 senses the pressure of the high-pressure pump and sprays the mixed liquid to form fine droplets. Since the two groups of microjet nozzles 903 are symmetrically distributed and both spray liquid in the direction of the center line, and a convection area is formed in the dyeing box 1 through two groups of inclined plates 804, the fine droplets sprayed by the microjet nozzle 903 form a convection effect in the convection channel, so that the liquid is evenly distributed around the cotton yarn 16. At the same time, the sprayed fine droplets produce an impact force on the cotton yarn 16, causing the cotton yarn 16 to shake slightly in the convection channel, so that the dye is evenly distributed around the cotton yarn 16 through convection, thereby reducing the accumulation of dye in certain parts.

[0050] When the guide rod 1002 rotates, it will drive the fan blades 1003 to rotate. The wind force generated by the rotation of the fan blades 1003 can evenly heat the various parts of the cotton yarn 16 near the yarn outlet 5 in the dyeing box 1, accelerate the evaporation of the dye solution, and shorten the drying time. At the same time, the wind force generated by the fan blades 1003 enters the dyeing box 1 through the convection channel to form a circulating flow, enhance the convection effect, and improve the drying efficiency of the cotton yarn 16, thereby ensuring that the cotton yarn 16 is dried while dyeing and fixing the color, shortening the dyeing time and improving production efficiency. The sprayed liquid drips onto the drain plate 1601 through the cotton yarn 16, and the drain plate 1601 drains the liquid into the recovery box 1603 for storage, so that the liquid can be recycled or processed.

[0051] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0052] In addition, it should be understood that although the present specification is described according to embodiments, not every embodiment contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation methods that those skilled in the art can understand.

Claims

1. A winding cotton yarn dyeing device, characterized in that: include: A dyeing box (1), wherein four supporting legs (2) are fixedly connected to the bottom of the dyeing box (1), a plurality of rotating rollers (4) are arranged inside the dyeing box (1), and a yarn inlet (3) and a yarn outlet (5) are arranged inside the dyeing box (1); A stirring member (8) is arranged inside the dyeing box (1), the stirring member (8) comprises a plurality of connection blocks fixedly connected to the top wall of the inner cavity of the dyeing box (1), the lower surface of the connection block is fixedly connected to the stirring box (801), a stirring rod (802) is rotatably inserted into the interior of the stirring box (801), and a plurality of stirring rods (803) are fixedly connected to the outer surface of the stirring rod (802); A dyeing member (9) is arranged on the outer surface of the stirring box (801), the dyeing member (9) comprising a pair of connecting tubes (901) symmetrically arranged inside the stirring box (801), one end of each of the two connecting tubes (901) being fixedly connected to a dyeing tube 1 (902), and the outer surfaces of each of the two dyeing tubes 1 (902) being fixedly connected to a plurality of micro jet nozzles (903), the two groups of micro jet nozzles (903) being symmetrically distributed and both inclined toward the center line direction; A drying element (10) is arranged inside a dyeing box (1), the drying element (10) comprising a motor 1 (1001) fixedly mounted on the outer surface of the dyeing box (1), the output shaft end of the motor 1 (1001) being fixedly connected to a guide rod (1002) via a coupling, the guide rod (1002) being rotatably inserted into the outer surface of the dyeing box (1) and being fixedly connected to a plurality of fan blades (1003).

2. A winding cotton yarn dyeing device according to claim 1, characterized in that: The stirring rod (802) can be rotatably inserted into the outer surface of the stirring box (801) and connected to the inside of the dyeing box (1). The outer surfaces of the stirring rod (802) and the guide rod (1002) are fixedly connected with gear 1 (11) and gear 2 (12), and the gear 1 (11) and gear 2 (12) are meshed with each other.

3. The winding cotton yarn dyeing device according to claim 1, characterized in that: The outer surfaces of the two dyeing tubes (902) are fixedly connected with a plurality of fixing blocks (904), the fixing blocks (904) are fixedly connected with the outer surface of the stirring box (801), and the outer surfaces of the two connecting tubes (901) are provided with high-pressure pumps.

4. The winding cotton yarn dyeing device according to claim 1, characterized in that: The outer surface of the dyeing box (1) is fixedly connected to a color fixing box (13), the interior of the color fixing box (13) is provided with a feed pipe (14), the interior of the dyeing box (1) is provided with a second dyeing tube (15), the second dyeing tube (15) and the feed pipe (14) are both connected to the interior of the stirring box (801), and the outer surfaces of the second dyeing tube (15) and the feed pipe (14) are both provided with valves.

5. The winding cotton yarn dyeing device according to claim 1, characterized in that: Two inclined plates (804) are symmetrically connected to the outer surface of the stirring box (801), and the two inclined plates (804) are connected to the inner wall of the dyeing box (1).

6. The winding cotton yarn dyeing device according to claim 1, characterized in that: The outer surfaces of the plurality of rotating rollers (4) are movably connected to cotton yarns (16), and the interior of the dyeing box (1) is fixedly connected to a drainage plate (1601) below the cotton yarns (16).

7. The winding cotton yarn dyeing device according to claim 4, characterized in that: The color fixing box (13) is filled with a color fixing agent, a flow sensor is arranged on the outer surface of the feeding pipe (14), and a water pump 1 is respectively installed on the surface of the dyeing tube 2 (15) and the feeding pipe (14).

8. A winding cotton yarn dyeing device according to claim 1, characterized in that: The interior of the dyeing box (1) is filled with dye liquid, the height of the dye liquid is guaranteed to be sufficient to immerse the cotton yarn (16), and the interior of the dyeing box (1) is provided with a liquid inlet pipe (7).

9. A winding cotton yarn dyeing device according to claim 8, characterized in that: The outer surface of the dyeing box (1) is fixedly connected to a recovery box (1602) near the drainage plate (1601), the interior of the recovery box (1602) is slidably connected to a recovery box (1603), and the outer surface of the recovery box (1603) is fixedly connected to a handle.

10. The winding cotton yarn dyeing device according to claim 1, characterized in that: The two rotating rollers (4) are rotatably inserted into the outer surface of the dyeing box (1) and are fixedly connected to a transmission sprocket (401); the outer surfaces of the two transmission sprockets (401) are movably connected to a transmission chain (402); the outer surface of the dyeing box (1) is fixedly connected to a fixed plate; the side of the fixed plate is fixedly connected to a second motor (403); the output shaft end of the second motor (403) is connected to one of the rotating rollers (4) via a coupling.