Pure natural plant antibacterial knitting yarn dyeing equipment

Abstract

The utility model discloses pure natural plant antibacterial knitting yarn dyeing equipment which comprises a dyeing barrel and a circulating pump which are arranged in a penetrating mode, the circulating pump is provided with an input end and an output end, an outer flowing assembly is arranged on the upper side of the interior of the dyeing barrel, and an inner pushing assembly is arranged on the lower side of the interior of the dyeing barrel. The flowing direction of the dye in the dyeing barrel is opposite, so that the dye can be fully dyed; a speed reduction filtering box is arranged at the input end of the circulating pump, a plurality of bobbins are arranged in the dyeing barrel in parallel, the outer flowing assembly comprises a sleeve arranged on the dyeing barrel, and a plurality of output holes distributed opposite to the bobbins are formed in the inner side of the sleeve; the external flow assembly further comprises a branch inlet pipe arranged between the sleeve and the output end in a penetrating mode, and a pressure pump is arranged in the middle of the branch inlet pipe. The device can conduct convection dyeing on the inner side and the outer side of the drum-type yarn, and knitting yarn which is fully dyed and evenly colored is produced.

Description

Technical Field

[0001] This utility model relates to a knitting yarn processing technology, and in particular to a dyeing equipment for pure natural plant antibacterial knitting yarn. Background Technology

[0002] Yarn is a textile used in weaving, rope making, thread making, knitting, and embroidery. Key technologies for developing novel all-natural plant-based antibacterial knitted yarns include selecting plants with good antibacterial properties and extracting their antibacterial components using physical or chemical methods, ensuring extraction efficiency and quality. The extracted antibacterial components are then blended with traditional fiber materials to retain the fiber's comfort and strength while imparting antibacterial properties. Finally, through appropriate knitting processes, the yarn or fabric undergoes dyeing, color fixing, dehydration, and drying to ensure that the antibacterial components are not damaged during weaving, thus preserving the yarn's antibacterial properties.

[0003] Currently, when dyeing yarn into a packaged structure, multiple yarns are threaded onto the tube of a dyeing device. Dye is sprayed onto the yarn through holes in the side of the tube, and a main pump creates a circulating flow, dyeing the yarn from the inside out. However, this dyeing equipment produces yarn with low color uniformity, failing to ensure even dyeing on both the inner and outer sides of the packaged yarn, resulting in low dyeing quality, requiring multiple dyeing cycles, and high production costs. Therefore, it is necessary to design a dyeing device that can perform convection dyeing on both the inner and outer sides of the packaged yarn, producing knitted yarn with uniform color. Utility Model Content

[0004] In view of the above-mentioned problems existing in the prior art, the purpose of this utility model is to provide a pure natural plant antibacterial knitting yarn dyeing equipment, which realizes the knitting yarn dyeing equipment can perform convection dyeing on both the inner and outer sides of the yarn, and produce knitting yarn with full dyeing and uniform coloring.

[0005] To achieve the above objectives, the technical solution of this utility model is as follows:

[0006] A dyeing device for all-natural plant antibacterial knitted yarn includes a dyeing tank and a circulating pump arranged in a through manner. The circulating pump is provided with an input end and an output end. An external flow component is provided on the upper side of the inside of the dyeing tank, and an internal push component is provided on the lower side of the inside of the dyeing tank. This is used to set the relative flow direction of the dye in the dyeing tank so as to achieve full dyeing. A speed-reducing filter box is provided at the input end of the circulating pump for removing particulate matter from the dye.

[0007] Preferably, the dyeing barrel has several tubes arranged in parallel, and the external flow component includes a sleeve disposed on the dyeing barrel, which is connected to the output end. The inner side of the sleeve is provided with several output holes distributed opposite to the tubes.

[0008] Preferably, the external flow assembly further includes an inlet pipe that runs through the sleeve and the output end, the inlet pipe being located outside the dyeing tank, and a pressure pump being provided in the middle of the inlet pipe for increasing the dye flow rate.

[0009] Preferably, the internal pushing component includes multiple top openings that are connected in a through-hole to the inlet pipe. The multiple top openings are arranged in a ring on the bottom wall of the dyeing tank, and an aeration nozzle is provided at the top of each top opening for circulating and pushing the dye.

[0010] Preferably, the speed-reducing filter box includes a wide-mouth box that communicates with the input end and the circulation pump. A narrow-mouth hopper is provided at the bottom of the wide-mouth box. A central settling pipe that communicates with the input end is provided through the middle of the wide-mouth box. The bottom of the central settling pipe is located on the upper side of the narrow-mouth hopper.

[0011] Preferably, the central settling pipe includes a central pipe vertically installed on the wide-mouth box, a settling bucket with an opening facing downward is provided at the lower end of the central pipe, the input end is provided through the central pipe, and a deceleration bucket is provided at the end of the input end of the central pipe, with the opening end of the deceleration bucket facing upward.

[0012] Preferably, a drain pipe connected to a circulating pump is provided on one side of the speed-reducing filter box, and a discharge pipe is provided through the speed-reducing filter box, with the lower end of the discharge pipe extending to the bottom of the narrow-mouth hopper.

[0013] Preferably, the discharge pipe has a transfer section in the middle, the top of the transfer section penetrates the wide-mouth box, a baffle is inclinedly arranged in the transfer section, a transfer pipe is arranged on one side of the transfer section below the baffle, and the transfer pipe penetrates the outside of the wide-mouth box, and a pump is arranged at the end of the transfer pipe.

[0014] Compared with existing technologies, the all-natural plant-based antibacterial knitting yarn dyeing equipment provided by this utility model can perform convection dyeing on both the inner and outer sides of the bobbin yarn, producing fully dyed and evenly colored knitting yarn. Specifically, by using the combined use of the upper external flow component and the lower internal push component inside the dyeing drum, the dye can be directed to the outside of the bobbin yarn, achieving the counterflow of dye between the bobbin and the dye in the dyeing drum, improving the fullness of dyeing of the bobbin yarn, achieving uniform coloring of the yarn, and improving the dyeing efficiency and production quality of the yarn.

[0015] Furthermore, by using a speed-reducing filter box between the dyeing tank and the circulating pump, particles or yarns in the dye can be filtered and separated by reducing the dye flow rate, thereby increasing the uniformity of the dye. The discharge pipe further separates the filtered particulate impurities, increasing the purity of the dye and preventing damage to the processed yarn from particles or yarns. This ensures the production quality of the yarn and is highly beneficial for dyeing equipment production.

[0016] It should be understood that the general descriptions and details herein are exemplary and illustrative only and are not intended to limit this disclosure.

[0017] This application provides an overview of various implementations or exemplary embodiments of the technology described in this disclosure, and is not a full disclosure of the entire scope or all features of the disclosed technology. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the all-natural plant antibacterial knitting yarn dyeing equipment of this utility model;

[0019] Figure 2 This is a partial structural diagram of the outflow propulsion component in the all-natural plant antibacterial knitting yarn dyeing equipment of this utility model;

[0020] Figure 3 This is a partial structural diagram of the push-in component in the all-natural plant antibacterial knitting yarn dyeing equipment of this utility model;

[0021] Figure 4 This is a partial structural diagram of the central sinking tube in the all-natural plant antibacterial knitting yarn dyeing equipment of this utility model;

[0022] Figure 5 This is a partial structural cross-sectional view of the speed-reducing filter box in the all-natural plant antibacterial knitting yarn dyeing equipment of this utility model;

[0023] Figure 6 for Figure 5 Enlarged view of the structure of 'a' in the diagram.

[0024] Key reference numerals:

[0025] 11. Dyeing tank; 12. Circulation pump; 13. Input end; 14. Output end; 2. External flow assembly; 21. Sleeve; 22. Output hole; 23. Inlet pipe; 24. Pressurization pump; 3. Internal push assembly; 31. Top opening; 311. Aeration nozzle; 4. Deceleration filter box; 41. Wide-mouth box; 42. Narrow-mouth hopper; 43. Central settling pipe; 45. Discharge pipe; 431. Central pipe; 432. Settling hopper; 433. Deceleration hopper; 45. Discharge pipe; 451. Transfer section; 452. Baffle screen; 453. Transfer pipe; 454. Extraction pump. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this disclosure clearer, the embodiments of this disclosure will be described in more detail below with reference to the accompanying drawings. Note: The described embodiments are only some, not all, of the embodiments of this disclosure. All other embodiments obtained by those skilled in the art based on the described embodiments of this disclosure without creative effort are within the scope of protection of this disclosure.

[0027] As attached Figure 1 To be continued Figure 6 As shown, the all-natural plant antibacterial knitting yarn dyeing equipment provided in the embodiment of this utility model is used to set the dye flow direction at the bobbin of the dyeing equipment opposite to the dye flow direction in the dyeing barrel 11, so as to realize the relative flow of dye, fully dye the outer layer of the bobbin yarn, increase the dyeing fullness of the yarn, and improve the dyeing uniformity of the yarn. The current dyeing equipment includes a dyeing tank 11 and a circulating pump 12, with the input end 13 and output end 14 of the circulating pump 12 connected to the dyeing tank 11. Through the external flow component 2 set on the upper side inside the dyeing tank 11 and the internal push component 3 set on the lower side inside the dyeing tank 11, the dye output from the bobbin can be directed to the center of the dyeing tank 11, opposite to the dye input from the bobbin, thus achieving a relative setting of the dye flow direction in the dyeing tank 11. The opposite dyes circulate with the dye at the bottom of the dyeing tank 11, fully dyeing both the inner and outer sides of the yarn and improving the dyeing quality of the dyeing equipment. Then, through the deceleration filter box 4 set at the input end 13 of the circulating pump 12, particulate matter in the dye can be removed, increasing the uniformity of the dye, avoiding excessive dyeing of particulate dyes, and improving the dyeing quality of the dyeing device.

[0028] It is worth noting that the existing dyeing vat 11 uses several parallel-arranged bobbins to enclose the yarn in packages, such as... Figure 2 As shown, in some embodiments, the external flow component 2 can use a sleeve 21 disposed on the upper side inside the dyeing barrel 11. Then, a plurality of output holes 22 are disposed on the inner side of the sleeve 21, which are distributed opposite to the bobbin. Next, the sleeve 21 is connected to the output end 14 of the circulation pump 12. When the external flow component 2 is used, some of the dye in the circulation pump 12 will flow into the sleeve 21 and be sprayed directly onto the yarn through the multiple output holes 22. Then, through the flow of dye, the dye flows towards the center and flows relative to the dye input in the bobbin, so as to achieve full dyeing of the yarn.

[0029] In order to better and more fully dye the yarn package, such as Figure 1 and 2As shown, a branch pipe 23 can be installed between the sleeve 21 and the input end 13. The branch pipe 23 is located outside the dyeing tank 11. A pressure pump 24 is installed in the middle of the branch pipe 23 to pressurize the dye in the branch pipe 23, increase the flow rate of the dye, increase the working intensity of the external flow component 2, and facilitate the circulation of dye in the dyeing tank 11.

[0030] To achieve dye circulation within the dyeing tank 11, the push-in component 3 can be used to mix the dye at the bottom with the dye at the top. For example... Figure 2 and 3 As shown, the dyeing drum 11 includes multiple top openings 31 that are connected to the inlet pipe 23. These top openings 31 are arranged in a ring on the bottom wall of the dyeing drum 11. An aeration nozzle 311 is installed at the top of each top opening 31 for circulating and propelling the dye. When the internal push assembly 3 is in use, the dye in the inlet pipe 23 is introduced into the multiple top openings 31. The aeration nozzles 311 at the top of these openings fully disperse the dye and transport it upwards. This, in conjunction with the internal flow assembly above, achieves dye circulation and improves the dyeing quality of the yarn.

[0031] It is worth noting that in some embodiments, the top of the deceleration filter box 4 is configured as a wide-mouth box 41 that is connected to the input end 13 and the circulation pump 12. A narrow-mouth hopper 42 for dye collection is located at the bottom of the wide-mouth box 41. The height of the wide-mouth box 41 is higher than that of the input end 13 and the output end 14, and can be set to the same height as the dyeing tank 11, facilitating the deceleration of the dye. Furthermore, a central settling pipe 43, connected to the input end 13, is installed through the middle of the wide-mouth box 41. The bottom of the central settling pipe 43 is located above the narrow-mouth hopper 42, reducing the input dye flow rate. Through gravity, the dye particles are uniformly collected at the narrow-mouth hopper 42, achieving separation of the dye solution from particulate matter or yarn, increasing dye uniformity, and improving the dye quality of the equipment.

[0032] like Figure 4As shown, in order to more efficiently separate particles or yarns in the dye, a central settling tube 43 can be used for static separation. Compared with the existing filter screen separation filtration, it can effectively avoid the clogging of the filter material and the filter screen, and continuously filter the dye. The central settling tube 43 includes a central tube 431 vertically installed on the wide-mouth box 41. The lower end of the central tube 431 is provided with a settling hopper 432 with an opening facing downwards. The end of the input end 13 is connected to the central tube 431, and the end is provided with a deceleration hopper 4 with an opening facing upwards. 33. The deceleration bucket 433 is located inside the central tube 431. When the dye from the input end 13 enters the wide-mouth box 41, it will first be output from the deceleration bucket 433. The upward opening of the deceleration bucket 433 and the dye's own weight can slow down the dye flow rate. Then, through the use of the settling bucket 432 at the lower end of the central tube 431, the output of the wide mouth slows down the dye flow rate again, and the dye is slowly passed into the deceleration filter box 4. The particles and yarn in the dye can fall into the narrow-mouth bucket 42 for collection by their own weight, thereby achieving the filtration of dye particles and yarn.

[0033] like Figure 5 and 6 As shown, when the speed-reducing filter box 4 is used for a long time, the collected granular yarn can be transferred using the discharge pipe 45 in the speed-reducing filter box 4. The speed-reducing filter box 4 has a drain pipe connected to the circulating pump 12 on one side. The discharge pipe 45 is located on the upper side of the wide-mouth box 41, and the filtered dye is input for use. Then, the discharge pipe 45 is installed through the speed-reducing filter box 4. The lower end of the discharge pipe 45 extends to the bottom of the narrow-mouth hopper 42 for the transfer of granular yarn, thereby cleaning the speed-reducing filter box 4 and increasing its cleanliness.

[0034] It is worth noting that, for example Figure 6 As shown, a transfer section 451 is provided in the middle of the discharge pipe 45, which can be connected to the wide-mouth box 41 at the top. A baffle 452 is inclinedly provided in the transfer section 451. A transfer pipe 453 is provided on one side of the transfer section 451 below the baffle 452, and the transfer pipe 453 is connected to the outside of the wide-mouth box 41. A pump 454 can be provided at the end of the transfer pipe 453 to extract particulate impurities from the narrow-mouth hopper 42, thereby automatically cleaning the deceleration filter box 4 and increasing its ease of use.

[0035] Of course, the above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications are also considered to be within the protection scope of this utility model.

Claims

1. A dyeing device for pure natural plant antibacterial knitted yarn, comprising a dyeing tank (11) and a circulating pump (12) arranged in a through manner, wherein the circulating pump (12) is provided with an input end (13) and an output end (14), characterized in that: An external flow component (2) is provided on the upper inside of the dyeing barrel (11), and an internal push component (3) is provided on the lower inside of the dyeing barrel (11) for relative setting of the dye flow direction in the dyeing barrel (11) so as to fully dye the dye. The input end (13) of the circulating pump (12) is equipped with a speed-reducing filter box (4) for the removal of particulate matter in the dye.

2. The dyeing equipment for pure natural plant antibacterial knitted yarn as described in claim 1, characterized in that, The dyeing barrel (11) has several tubes arranged in parallel. The external flow component (2) includes a sleeve (21) arranged on the dyeing barrel (11) and the sleeve (21) is connected to the output end (14). The inner side of the sleeve (21) has several output holes (22) distributed opposite to the tubes.

3. The dyeing equipment for pure natural plant antibacterial knitted yarn as described in claim 2, characterized in that, The external flow component (2) also includes a branch pipe (23) that runs through the sleeve (21) and the output end (14). The branch pipe (23) is located outside the dyeing barrel (11). A pressure pump (24) is provided in the middle of the branch pipe (23) for increasing the dye flow rate.

4. The dyeing equipment for pure natural plant antibacterial knitted yarn as described in claim 1, characterized in that, The internal push assembly (3) includes multiple top openings (31) that are connected to the inlet pipe (23). The multiple top openings (31) are arranged in a ring on the bottom wall of the dyeing barrel (11). An aeration nozzle (311) is provided on the top of the top opening (31) for the circulation and pushing of the dye.

5. The dyeing equipment for pure natural plant antibacterial knitted yarn as described in claim 1, characterized in that, The speed-reducing filter box (4) includes a wide-mouth box (41) that communicates with the input end (13) and the circulation pump (12). A narrow-mouth hopper (42) is provided at the bottom of the wide-mouth box (41). A central sinking pipe (43) that communicates with the input end (13) is provided through the middle of the wide-mouth box (41). The bottom of the central sinking pipe (43) is located on the upper side of the narrow-mouth hopper (42).

6. The dyeing equipment for pure natural plant antibacterial knitted yarn as described in claim 5, characterized in that, The central settling pipe (43) includes a central pipe (431) vertically installed on the wide-mouth box (41). The lower end of the central pipe (431) is provided with a settling bucket (432) with its opening facing downwards. The input end (13) is connected through the central pipe (431). The input end (13) is provided with a deceleration bucket (433) at the end of the central pipe (431). The opening end of the deceleration bucket (433) is set upwards.

7. The dyeing equipment for pure natural plant antibacterial knitted yarn as described in claim 1, characterized in that, A drain pipe connected to the circulating pump (12) is provided on one side of the speed-reducing filter box (4), and a discharge pipe (45) is provided through the speed-reducing filter box (4), with the lower end of the discharge pipe (45) extending to the bottom of the narrow-mouth bucket (42).

8. The dyeing equipment for pure natural plant antibacterial knitted yarn as described in claim 7, characterized in that, The discharge pipe (45) is provided with a transfer section (451) in the middle. The top of the transfer section (451) penetrates the wide-mouth box (41). A baffle net (452) is inclinedly arranged in the transfer section (451). A transfer pipe (453) is provided on one side of the transfer section (451) below the baffle net (452). The transfer pipe (453) penetrates the outside of the wide-mouth box (41). A pump (454) is provided at the end of the transfer pipe (453).

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