High-efficiency fiber cloth dyeing device

By using rotating and stirring components to prevent dye sedimentation, and combining them with pressure roller components to remove excess dye, the problem of sedimentation inside the dye tank affecting dyeing quality is solved. This achieves automated cleaning and dye recovery, reducing production costs and equipment contamination risks.

CN223837742UActive Publication Date: 2026-01-27XIANGSHUI COUNTY HENGRUN TEXTILE CO LTD
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Patent Information

Application Number
CN202520091892.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-15
Publication Date
2026-01-27
Estimated Expiration
2035-01-15

AI Technical Summary

Technical Problem

Existing high-efficiency fiber dyeing equipment tends to cause pigment to settle inside the dye tank after a period of use, affecting the dyeing quality. Cleaning also relies on manual labor, and excess dye remains on the fiber fabric after dyeing, which can easily contaminate subsequent equipment and increase costs.

Method used

The rotating component drives the shaft to rotate synchronously, combined with the stirring component to prevent pigment sedimentation. The pressure roller component removes excess dye, and the lifting and limiting components adjust the pressure roller spacing to adapt to different fabric thicknesses. At the same time, the solenoid valve controls the drainage to achieve automated cleaning and pigment recovery.

Benefits of technology

It effectively prevents dye sedimentation, reduces the burden of manual cleaning, ensures dyeing quality, reduces production costs, and enables dye recycling, thus avoiding equipment contamination.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a high-efficiency fiber cloth dyeing device which comprises a dye vat, a first fixing block is fixedly arranged at the top of the dye vat, a first conveying roller is rotationally arranged in the first fixing block, a second conveying roller is rotationally arranged in the dye vat, a drainage assembly is arranged in the dye vat, and a second conveying roller is rotationally arranged in the second conveying roller. According to the high-efficiency fiber cloth dyeing device, the distance between the first pressing roller and the second pressing roller is adjusted, so that the device is conveniently suitable for fiber cloth of different thicknesses, and the problem that the dyeing quality of the fiber cloth is easily affected due to precipitation of pigment in the dye vat is solved; meanwhile, the workload of workers is relieved, the situation that redundant liquid dye is still adsorbed in the fiber cloth after the fiber cloth is subjected to dip dyeing and discharged, and equipment in the follow-up process is prone to being polluted is avoided, meanwhile, pigment recycling is facilitated, and the production cost is reduced.
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Description

Technical Field

[0001] This utility model relates to the field of fabric dyeing technology, and in particular to a high-efficiency fiber fabric dyeing device. Background Technology

[0002] Fabric dyeing involves adding color to fabrics to make them appear more vibrant. Traditional fabric dyeing processes involve placing the fabric to be dyed in a dyeing vat, soaking it for a period of time, manually removing it, dehydrating it, and then drying it. Current technology uses a conveyor mechanism on the fabric dyeing device to move the fabric, allowing it to automatically enter the dye vat for immersion and discharge. This process is more efficient and labor-saving than traditional methods.

[0003] However, existing high-efficiency fiber fabric dyeing equipment still has some shortcomings. For example, after a period of use, the pigment inside the dye tank will settle, which can easily affect the dyeing quality of the fiber fabric. Furthermore, the dye tank needs to be cleaned manually. When the fiber fabric is discharged after dyeing, it will still have excess liquid dye inside, which can easily contaminate the equipment in subsequent processes and increase production costs. Utility Model Content

[0004] To address the shortcomings of existing technologies, this invention provides a high-efficiency fiber fabric dyeing device to solve the problems mentioned in the background section.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A high-efficiency fiber fabric dyeing device includes a dyeing vat. A fixing block is fixedly mounted on the top of the dyeing vat. A conveying roller is rotatably mounted inside the fixing block. A second conveying roller is rotatably mounted inside the dyeing vat. A drainage assembly is installed inside the dyeing vat. A rotating shaft is rotatably mounted inside the dyeing vat. A stirring assembly is installed at one end of the rotating shaft. A synchronization assembly is installed on the surface of the rotating shaft. The rotating shafts are synchronously connected via the synchronization assembly. A rotating assembly is installed at the bottom of the dyeing vat. A collecting hopper is fixedly mounted inside the dyeing vat. A fixing block is fixedly mounted on the top of the collecting hopper. A third conveying roller is rotatably mounted inside the fixing block. A support frame is fixedly mounted on the top of the collecting hopper. A pressure roller is rotatably mounted inside the support frame. A slider is installed inside the support frame. A second pressure roller is rotatably mounted inside the slider. A lifting assembly is installed on the top of the slider. A limit assembly is installed on the inner wall of the support frame.

[0007] Preferably, the drainage assembly includes a drain pipe fixedly installed inside the dye vat, and a solenoid valve is fixedly installed on the drain pipe.

[0008] Preferably, the stirring assembly includes a rotating block fixedly disposed at one end of the rotating shaft, and a number of soft rubber strips are fixedly disposed on the surface of the rotating block.

[0009] Preferably, the synchronization component includes a driving synchronizing wheel fixedly disposed on the surface of the rotating shaft, a synchronizing belt being internally engaged with the driving synchronizing wheel, a driven synchronizing wheel being internally engaged with the synchronizing belt, and the inner wall of the driven synchronizing wheel being fixedly disposed with the surface of the rotating shaft.

[0010] Preferably, the rotating assembly includes a fixed frame fixedly installed at the bottom of the dye vat, and a motor is fixedly installed inside the fixed frame, with the output end of the motor fixedly installed at one end of the rotating shaft.

[0011] Preferably, the lifting assembly includes a lifting plate fixedly mounted on the top of the slider, a limiting plate rotatably mounted inside the lifting plate, a threaded rod fixedly mounted on the top of the limiting plate, the threaded rod rotatably mounted with the inner wall of the lifting plate, a rotating disk fixedly mounted on one end of the threaded rod, a rotating rod rotatably mounted inside the rotating disk, a fixing plate threadedly mounted on the surface of the threaded rod, and the bottom of the fixing plate fixedly mounted with the top of the support frame.

[0012] Preferably, the limiting component includes a limiting groove formed in the inner wall of the support frame, and a limiting strip is slidably disposed inside the limiting groove.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: This high-efficiency fiber fabric dyeing device drives the rotating shaft to rotate through the rotating component, and the rotating shafts rotate synchronously through the synchronization component. At the same time, the rotating shaft drives the stirring component to rotate, which not only prevents pigment sedimentation, but also facilitates the cleaning of the dye tank. Excess pigment on the fabric is discharged through pressure roller one and pressure roller two. Then, the lifting component and the limiting component work together to drive the slider to move up and down, so that the slider drives pressure roller two to move up and down. The distance between pressure roller one and pressure roller two can be adjusted, making the device suitable for fiber fabrics of different thicknesses. It solves the problem that pigment sedimentation inside the dye tank can easily affect the dyeing quality of the fiber fabric. At the same time, it reduces the workload of the workers and avoids the situation that excess liquid dye is still adsorbed inside the fiber fabric when it is discharged after dyeing, which can easily cause pollution to the equipment of subsequent processes. It also facilitates pigment recycling and reduces production costs. Attached Figure Description

[0014] Figure 1 This is an isometric drawing of the structure of this utility model;

[0015] Figure 2 This is a cross-sectional view of the structure of this utility model;

[0016] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0017] Figure 4 for Figure 2 Enlarged view at point B in the middle;

[0018] Figure 5 This is a side sectional view of the structure of this utility model;

[0019] Figure 6 This is a partial structural cross-sectional view of the present invention.

[0020] In the diagram: 1. Dye vat; 2. Fixed block one; 3. Conveyor roller one; 4. Conveyor roller two; 5. Drain pipe; 6. Solenoid valve; 7. Fixing frame; 8. Motor; 9. Rotating shaft; 10. Rotating block; 11. Soft rubber strip; 12. Active synchronous pulley; 13. Synchronous belt; 14. Collection hopper; 15. Fixed block two; 16. Conveyor roller three; 17. Support frame; 18. Pressure roller one; 19. Sliding block; 20. Pressure roller two; 21. Lifting plate; 22. Limiting plate; 23. Threaded rod; 24. Rotating disc; 25. Rotating rod; 26. Fixing plate; 27. Limiting groove; 28. Limiting strip; 29. ​​Driven synchronous pulley. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Reference Figure 1-6A high-efficiency fiber fabric dyeing device includes a dye tank 1. A fixing block 2 is fixedly installed on the top of the dye tank 1. A conveying roller 3 is rotatably installed inside the fixing block 2. A second conveying roller 4 is rotatably installed inside the dye tank 1. A drainage assembly is installed inside the dye tank 1. The drainage assembly includes a drain pipe 5 fixedly installed inside the dye tank 1. A solenoid valve 6 is fixedly installed on the drain pipe 5. The solenoid valve 6 facilitates the control of the discharge from the dye tank 1. A rotating shaft 9 is rotatably installed inside the dye tank 1. A stirring assembly is installed at one end of the rotating shaft 9. The stirring assembly includes a rotating block 10 fixedly installed at one end of the rotating shaft 9. Soft rubber strips 11 are fixedly installed on the surface of the rotating block 10. The number of soft rubber strips 11 is several. This design not only facilitates stirring inside the dye tank 1 but also prevents damage to the fabric. A synchronization assembly is provided on the surface of the rotating shaft 9, and the rotating shafts 9 are synchronously connected via this assembly. The synchronization assembly includes a driving synchronization wheel 12 fixedly mounted on the surface of the rotating shaft 9, a synchronization belt 13 meshing inside the driving synchronization wheel 12, and a driven synchronization wheel 29 meshing inside the synchronization belt 13. The inner wall of the driven synchronization wheel 29 is fixedly mounted to the surface of the rotating shaft 9. The cooperation of the driving synchronization wheel 12, the synchronization belt 13, and the driven synchronization wheel 29 reduces the quantity and cost of the motor 8. A rotating assembly is provided at the bottom of the dye tank 1, including a fixed frame 7 fixedly mounted at the bottom of the dye tank 1. A motor 8 is fixedly mounted inside the fixed frame 7. The output end of machine 8 is fixedly connected to one end of rotating shaft 9. A collection hopper 14 is fixedly installed inside dye tank 1. A second fixing block 15 is fixedly installed on the top of collection hopper 14. A third conveying roller 16 is rotatably installed inside the second fixing block 15. A support frame 17 is fixedly installed on the top of collection hopper 14. A first pressure roller 18 is rotatably installed inside the support frame 17. A slider 19 is installed inside the support frame 17. A second pressure roller 20 is rotatably installed inside the slider 19. A lifting assembly is installed on the top of slider 19. The lifting assembly includes a lifting plate 21 fixedly installed on the top of slider 19. A limit plate 22 is rotatably installed inside lifting plate 21. A threaded rod 23 is fixedly installed on the top of limit plate 22. The threaded rod 23 is rotatably connected to the inner wall of lifting plate 21. One end of the support frame 17 is fixedly equipped with a rotating disk 24. A rotating rod 25 is rotatably mounted inside the rotating disk 24. A fixing plate 26 is threaded onto the surface of the threaded rod 23. The bottom of the fixing plate 26 is fixedly mounted to the top of the support frame 17. A limiting plate 22 is rotatably mounted inside the lifting plate 21, allowing for adjustment of the height of the lifting plate 21 while the threaded rod 23 rotates. A limiting component is provided on the inner wall of the support frame 17, including a limiting groove 27 formed in the inner wall of the support frame 17. A limiting strip 28 is slidably mounted inside the limiting groove 27, improving the stability of the slider 19. This high-efficiency fiber fabric dyeing device drives the rotating shaft 9 to rotate via the rotating component. The rotating shafts 9 rotate synchronously via a synchronization component, and simultaneously, the rotating shafts 9 drive the stirring component to rotate.This system not only prevents pigment sedimentation but also facilitates cleaning of the dye tank 1. Excess pigment on the fabric is discharged via pressure rollers 18 and 20. A lifting and limiting assembly, in conjunction with these components, moves slider 19 up and down, which in turn moves pressure roller 20 up and down. This allows for adjustment of the distance between pressure rollers 18 and 20, making the device suitable for fabrics of varying thicknesses. It solves the problem of pigment sedimentation inside the dye tank 1 negatively impacting the dyeing quality of the fabric. It also reduces the workload of workers and prevents excess liquid dye from remaining inside the fabric after dyeing, which could contaminate subsequent equipment. Furthermore, it facilitates pigment recycling and reduces production costs.

[0023] This high-efficiency fiber dyeing device is connected to 220V AC mains power, and the main controller can be a conventional known device such as a computer for control.

[0024] In use: The fabric passes from left to right through the top of conveyor roller 1 (3) into dye tank 1, passes between conveyor rollers 2 (4) to be dyed, and then passes through the top of conveyor roller 3 (16) into the space between pressure rollers 1 (18) and 2 (20). Excess liquid dye is squeezed out by pressure rollers 1 (18) and 2 (20). When the distance between pressure rollers 1 (18) and 2 (20) needs to be adjusted, simply rotate the rotating rod 25 forward or backward around the rotating disk 24. This causes the rotating disk 24 to drive the threaded rod 23 to rotate forward or backward, thereby causing the threaded rod 23 to rise or fall inside the fixed plate 26. The threaded rod 23 drives the limiting plate 22, and the limiting plate 22 drives the lifting plate 21. The lifting plate 21 moves up and down, causing the slider 19 to move up and down, which in turn causes the pressure roller 20 to rise and fall, thereby adjusting the distance between the pressure roller 18 and the pressure roller 20. When pigment precipitates inside the dye tank 1 or when the dye tank 1 needs to be cleaned, simply start the motor 8 to drive the rotating shaft 9, which in turn drives the rotating block 10 to rotate. The rotating block 10 drives the soft rubber strip 11 to rotate. At the same time, the rotating shafts 9 rotate synchronously through the active synchronous wheel 12, the synchronous belt 13 and the driven synchronous wheel 29, so that all the rotating blocks 10 and the soft rubber strip 11 rotate, stirring the liquid pigment or cleaning solution inside the dye tank 1.

[0025] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency fiber fabric dyeing device, comprising a dye vat (1), characterized in that, A fixing block 1 (2) is fixedly installed on the top of the dye tank (1). A conveying roller 1 (3) is rotatably installed inside the fixing block 1 (2). A conveying roller 2 (4) is rotatably installed inside the dye tank (1). A drainage assembly is installed inside the dye tank (1). A rotating shaft (9) is rotatably installed inside the dye tank (1). A stirring assembly is installed at one end of the rotating shaft (9). A synchronization assembly is installed on the surface of the rotating shaft (9). The rotating shafts (9) are synchronously connected to each other through the synchronization assembly. A rotating assembly is installed at the bottom of the dye tank (1). The interior of the dye tank (1) A collection hopper (14) is fixedly installed. A second fixing block (15) is fixedly installed on the top of the collection hopper (14). A third conveying roller (16) is rotatably installed inside the second fixing block (15). A support frame (17) is fixedly installed on the top of the collection hopper (14). A first pressure roller (18) is rotatably installed inside the support frame (17). A slider (19) is installed inside the support frame (17). A second pressure roller (20) is rotatably installed inside the slider (19). A lifting assembly is installed on the top of the slider (19). A limit assembly is installed on the inner wall of the support frame (17).

2. The high-efficiency fiber fabric dyeing device according to claim 1, characterized in that, The drainage assembly includes a drain pipe (5) fixedly installed inside the dye tank (1), and a solenoid valve (6) is fixedly installed on the drain pipe (5).

3. The high-efficiency fiber fabric dyeing device according to claim 1, characterized in that, The stirring assembly includes a rotating block (10) fixedly disposed at one end of a rotating shaft (9). A soft rubber strip (11) is fixedly disposed on the surface of the rotating block (10), and the number of soft rubber strips (11) is several.

4. The high-efficiency fiber fabric dyeing device according to claim 1, characterized in that, The synchronization component includes an active synchronization wheel (12) fixedly disposed on the surface of the rotating shaft (9), a synchronization belt (13) is meshed inside the active synchronization wheel (12), a driven synchronization wheel (29) is meshed inside the synchronization belt (13), and the inner wall of the driven synchronization wheel (29) is fixedly disposed on the surface of the rotating shaft (9).

5. The high-efficiency fiber fabric dyeing device according to claim 1, characterized in that, The rotating assembly includes a fixed frame (7) fixedly installed at the bottom of the dye tank (1), and a motor (8) is fixedly installed inside the fixed frame (7). The output end of the motor (8) is fixedly installed at one end of the rotating shaft (9).

6. The high-efficiency fiber fabric dyeing device according to claim 1, characterized in that, The lifting assembly includes a lifting plate (21) fixedly mounted on the top of the slider (19). A limiting plate (22) is rotatably mounted inside the lifting plate (21). A threaded rod (23) is fixedly mounted on the top of the limiting plate (22). The threaded rod (23) is rotatably mounted to the inner wall of the lifting plate (21). A rotating disk (24) is fixedly mounted on one end of the threaded rod (23). A rotating rod (25) is rotatably mounted inside the rotating disk (24). A fixing plate (26) is threadedly mounted on the surface of the threaded rod (23). The bottom of the fixing plate (26) is fixedly mounted to the top of the support frame (17).

7. The high-efficiency fiber fabric dyeing device according to claim 1, characterized in that, The limiting component includes a limiting groove (27) formed in the inner wall of the support frame (17), and a limiting strip (28) is slidably provided inside the limiting groove (27).