Environment-friendly color dyeing device for polyester fabric dispersion dyeing

Abstract

The utility model provides a kind of environmental protection color dyeing device for polyester fabric dispersion dyeing, it is related to dyeing technical field, including base and cloth, the upper surface of the base is fixedly connected with dyeing pool, the inside fixedly connected with baffle of the dyeing pool, the left side of the base is fixedly installed with rotating electrical machine. The utility model drives worm to rotate by rotating electrical machine, makes two worm gears synchronous rotation drive the stirring frame at the top of rotating rod to rotate in dyeing pool, can quickly, fully mix dye powder and various kinds of auxiliary agent, solve the problem of poor dye liquor uniformity caused by long time of material mixing in traditional dyeing, not sufficient, effectively guarantee polyester fabric dyeing effect, by screw rod, the upper scraper is adjusted to specified height, and cooperate with lower scraper, cloth from front dyeing area can be carried out drainage treatment, extra dye is scraped, avoid cloth to carry too much dye into rear dyeing area, reduce dye waste, reduce environmental pollution caused by excessive dye.

Description

Technical Field

[0001] This utility model relates to the field of dyeing technology, specifically an environmentally friendly dyeing device for disperse dyeing of polyester fabrics. Background Technology

[0002] In the production process of polyester fabric, dyeing is a key step. The operator must first carefully transport the rolled thin polyester fabric to the feed roller of the dyeing equipment, carefully adjust the position of the fabric to ensure flatness, and then start the equipment to slowly transport the fabric to the dyeing tank, so that it is completely immersed in the reactive dye solution. After a certain period of soaking, the dye molecules penetrate the fiber to achieve uniform dyeing, laying the foundation for subsequent processing.

[0003] During dyeing, dye powder and various auxiliaries need to be added to the dyeing tank. However, these materials take a long time to mix in the tank and are prone to insufficient mixing, resulting in poor uniformity of the dye liquor. Consequently, the dyeing effect of the polyester fabric is not good, affecting the quality of the fabric. To address this issue, we propose an environmentally friendly dyeing device for disperse dyeing of polyester fabrics. Utility Model Content

[0004] The purpose of this utility model is to provide an environmentally friendly dyeing device for disperse dyeing of polyester fabrics, so as to solve the problems mentioned in the background art and overcome its technical defects.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: an environmentally friendly dyeing device for disperse dyeing of polyester fabrics, including a base and a fabric. A dyeing tank is fixedly connected to the upper surface of the base, and a partition is fixedly connected to the inside of the dyeing tank. A rotary motor is fixedly installed on the left side of the base. A worm gear is rotatably connected to the inner wall of the base through a bearing. The output end of the rotary motor is connected to the left end of the worm gear through a bearing. A symmetrical rotating rod is rotatably connected to the inner bottom wall of the dyeing tank through a bearing. A stirring frame is fixedly connected to the top of each of the two rotating rods. The bottom ends of the two rotating rods penetrate the dyeing tank and extend into the interior of the base. A worm wheel is fixedly connected to the bottom end of each of the two rotating rods. Both worm wheels mesh with the worm gear. An adjusting frame is fixedly connected to the outer surface of the dyeing tank. A threaded rod is threadedly connected to the upper surface of the adjusting frame. An upper scraper is provided inside the adjusting frame. The upper surface of the upper scraper is rotatably connected to the bottom end of the threaded rod through a bearing. A lower scraper is fixedly connected inside the adjusting frame.

[0006] Preferably, the outer surface of the adjusting frame is provided with symmetrical limiting openings, and the interior of each of the two limiting openings is slidably connected with a limiting rod, and the ends of the two limiting rods that are close to each other are connected to the outer surface of the upper scraper.

[0007] Preferably, a front auxiliary roller and a rear auxiliary roller are fixedly connected inside the dyeing pool.

[0008] Preferably, a front isolation net is fixedly connected to the inside of the dyeing pool, and a rear isolation net is fixedly connected to the inside of the dyeing pool. The sides of the front isolation net and the rear isolation net that are close to each other are connected to the outer surface of the partition.

[0009] Preferably, the outer surface of the dyeing pool is fixedly connected to a symmetrical feeding frame, and the outer surfaces of the two feeding frames are connected to a feeding roller through bearings for rotation.

[0010] Preferably, the outer surface of the dyeing pool is fixedly connected to a symmetrical fixing frame, and the outer surfaces of the two fixing frames are rotatably connected to a rotating roller through a bearing, the rotating roller being located above the partition plate.

[0011] Preferably, the outer surface of the dyeing pool is fixedly connected to a symmetrical receiving rack, and the outer surfaces of the two receiving racks are connected to a receiving roller through bearings for rotation.

[0012] Preferably, a handle is fixedly connected to the top end of the threaded rod, and the outer surface of the handle is provided with anti-slip texture.

[0013] Compared with the prior art, the beneficial effects of this utility model include:

[0014] A rotary motor drives a worm gear to rotate, which in turn drives two meshing worm wheels to rotate synchronously. This causes the stirring frame at the top of the rotating rod to rotate in the dye bath, enabling rapid and thorough mixing of dye powder and various auxiliaries. This solves the problems of long mixing time and insufficient mixing in traditional dyeing methods, resulting in poor uniformity of the dye liquor. It effectively ensures the dyeing effect of polyester fabrics. The upper scraper can be adjusted to a specified height by a threaded rod and works in conjunction with the lower scraper to drain the fabric coming out of the front dyeing area, scraping away excess dye. This prevents the fabric from carrying too much dye into the rear dyeing area, reducing dye waste and minimizing environmental pollution caused by excessive dye. Attached Figure Description

[0015] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts. Wherein:

[0016] Figure 1 This is a front view of the present invention;

[0017] Figure 2 This utility model Figure 1 A magnified structural diagram of part A in the middle;

[0018] Figure 3This is a cross-sectional view of the present invention;

[0019] Figure 4 This is a side sectional view of the dyeing pool in this utility model;

[0020] Figure 5 This utility model Figure 4 A magnified structural diagram of section B in the middle;

[0021] Figure 6 This is a top view of the dyeing process in this utility model;

[0022] The following are the labels in the diagram: 1. Base; 2. Dyeing pool; 3. Fabric; 4. Adjusting frame; 5. Limiting port; 6. Limiting rod; 7. Rotary motor; 8. Worm gear; 9. Partition plate; 10. Front auxiliary roller; 11. Rear auxiliary roller; 12. Front isolation net; 13. Rear isolation net; 14. Worm gear; 15. Stirring frame; 16. Rotating rod; 17. Upper scraper; 18. Lower scraper; 19. Handle; 20. Threaded rod; 21. Feeding frame; 22. Feeding roller; 23. Fixing frame; 24. Rotating roller; 25. Receiving frame; 26. Receiving roller. Detailed Implementation

[0023] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of this utility model. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model and should not be considered as the entirety of this utility model or as limitations or restrictions on the technical solution of this utility model.

[0024] According to one embodiment of the present invention, in conjunction with the appendix Figure 1-6 As shown.

[0025] An environmentally friendly dyeing device for disperse dyeing of polyester fabrics includes a base 1 and a fabric 3. A dyeing tank 2 is fixedly connected to the upper surface of the base 1. A partition 9 is fixedly connected inside the dyeing tank 2. A rotary motor 7 is fixedly installed on the left side of the base 1. A worm gear 8 is rotatably connected to the inner wall of the base 1 via bearings. The output end of the rotary motor 7 is connected to the left end of the worm gear 8 via bearings. Symmetrical rotating rods 16 are rotatably connected to the inner bottom wall of the dyeing tank 2 via bearings. A stirring frame 15 is fixedly connected to the top of each of the two rotating rods 16. The bottom ends of each of the two rotating rods 16 penetrate the dyeing tank 2 and extend into the interior of the base 1. A worm wheel 14 is fixedly connected to the bottom end of each of the two rotating rods 16. Both worm wheels 14 mesh with the worm gear 8. An adjusting frame 4 is fixedly connected to the outer surface of the dyeing tank 2. A threaded rod 20 is threadedly connected to the upper surface of the adjusting frame 4. The adjusting frame 4 is equipped with an upper scraper 17 inside. The upper surface of the upper scraper 17 is rotatably connected to the bottom end of the threaded rod 20 through a bearing. The adjusting frame 4 is fixedly connected with a lower scraper 18 inside. By setting a partition 9, the dyeing pool 2 can be divided into two dyeing areas, front and back. By rotating the motor 7 to drive the worm gear 8 to rotate, the worm wheel 14 can drive the stirring frame 15 to rotate through the rotating rod 16, so that the dye powder and auxiliaries in the two dyeing areas are fully mixed. By rotating the threaded rod 20, the distance between the upper scraper 17 and the lower scraper 18 can be adjusted to adapt to fabrics 3 of various thicknesses. Through the cooperation of the upper scraper 17 and the lower scraper 18, the liquid dye carried on the fabric 3 from the front dyeing area can be drained, preventing the fabric 3 from carrying too much dye into the back dyeing area, reducing dye waste and pollution.

[0026] In this embodiment, the outer surface of the adjusting frame 4 is provided with symmetrical limiting ports 5. The two limiting ports 5 are slidably connected to the inside of the limiting rods 6. The ends of the two limiting rods 6 that are close to each other are connected to the outer surface of the upper scraper 17. By sliding the limiting rods 6 inside the limiting ports 5, the upper scraper 17 can be limited, thereby improving the stability of the upper scraper 17 when it is raised and lowered.

[0027] In this embodiment, a front isolation net 12 is fixedly connected to the inside of the dyeing pool 2, and a rear isolation net 13 is fixedly connected to the inside of the dyeing pool 2. The sides of the front isolation net 12 and the rear isolation net 13 that are close to each other are connected to the outer surface of the partition 9. Through the cooperation of the front isolation net 12 and the rear isolation net 13, the fabric 3 can be prevented from getting tangled on the stirring rack 15, thus protecting the fabric 3.

[0028] In this embodiment, a handle 19 is fixedly connected to the top end of the threaded rod 20. The outer surface of the handle 19 is provided with anti-slip texture. By holding the handle 19, the user can easily rotate the threaded rod 20, which improves the convenience of the device.

[0029] In this embodiment, a front auxiliary roller 10 and a rear auxiliary roller 11 are fixedly connected inside the dyeing pool 2. Symmetrical feeding frames 21 are fixedly connected to the outer surface of the dyeing pool 2. Feeding rollers 22 are rotatably connected to the outer surfaces of the two feeding frames 21 via bearings. Symmetrical fixed frames 23 are fixedly connected to the outer surface of the dyeing pool 2. Rotating rollers 24 are rotatably connected to the outer surfaces of the two fixed frames 23 via bearings. Rotating rollers 24 are located above the partition plate 9. Symmetrical receiving frames 25 are fixedly connected to the outer surface of the dyeing pool 2. Receiving rollers 26 are rotatably connected to the outer surfaces of the two receiving frames 25 via bearings. These components form a conveying path and work together to ensure the fabric 3 moves smoothly during the dyeing process, preventing fabric 3 from shifting or wrinkling, and ensuring the smooth progress of the dyeing process.

[0030] Working principle: In operation, first start the rotary motor 7. The rotary motor 7 drives the worm gear 8 to rotate, which in turn drives the two worm wheels 14 to rotate synchronously. The worm wheels 14, through the rotating rod 16, drive the stirring frame 15 to rotate within the dye bath 2, thoroughly mixing the dye and auxiliaries to ensure uniform dye liquor. Then, the fabric 3 passes over the feeding roller 22 and is guided to pass under the front auxiliary roller 10, allowing the fabric 3 to enter the front dyeing area of ​​the dye bath 2 and be fully immersed. Finally, the fabric 3 passes over the rotating roller 24, thus... The fabric 3 is guided into the adjusting frame 4, and then passes between the upper scraper 17 and the lower scraper 18. At this time, the threaded rod 20 is rotated to adjust the height of the upper scraper 17 to match the thickness of the fabric 3. Thus, the upper scraper 17 and the lower scraper 18 work together to drain the fabric 3, scraping off the excess dye on the fabric 3. After that, the fabric 3 passes under the rear auxiliary roller 11 and enters the dyeing area behind the dyeing pool 2 for re-dyeing. Finally, the treated fabric 3 passes over the take-up roller 26 and is wound onto the winding equipment to complete the entire dyeing process.

[0031] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.

Claims

1. An environmentally friendly dyeing device for dispersion dyeing of polyester fabrics, characterized in that, Includes a base (1) and fabric (3). A dyeing pool (2) is fixedly connected to the upper surface of the base (1). A partition (9) is fixedly connected inside the dyeing pool (2). A rotary motor (7) is fixedly installed on the left side of the base (1). A worm gear (8) is rotatably connected to the inner wall of the base (1) through a bearing. The output end of the rotary motor (7) is connected to the left end of the worm gear (8) through a bearing. A symmetrical rotating rod (16) is rotatably connected to the inner bottom wall of the dyeing pool (2) through a bearing. A stirring rack (15) is fixedly connected to the top of each of the two rotating rods (16). The bottom ends of (16) penetrate the dyeing pool (2) and extend into the interior of the base (1). The bottom ends of the two rotating rods (16) are fixedly connected to worm gears (14). The two worm gears (14) mesh with the worm (8). An adjustment frame (4) is fixedly connected to the outer surface of the dyeing pool (2). A threaded rod (20) is threadedly connected to the upper surface of the adjustment frame (4). An upper scraper (17) is provided inside the adjustment frame (4). The upper surface of the upper scraper (17) is rotatably connected to the bottom end of the threaded rod (20) through a bearing. A lower scraper (18) is fixedly connected inside the adjustment frame (4).

2. The environmentally friendly dyeing device for dispersion dyeing of polyester fabrics according to claim 1, characterized in that, The outer surface of the adjustment frame (4) is provided with symmetrical limiting ports (5), and the interior of the two limiting ports (5) is slidably connected with limiting rods (6). The ends of the two limiting rods (6) that are close to each other are connected to the outer surface of the upper scraper (17).

3. The environmentally friendly dyeing device for dispersion dyeing of polyester fabrics according to claim 2, characterized in that, The dyeing pool (2) is fixedly connected to a front auxiliary roller (10), and the dyeing pool (2) is fixedly connected to a rear auxiliary roller (11).

4. The environmentally friendly dyeing device for dispersion dyeing of polyester fabrics according to claim 3, characterized in that, The dyeing pool (2) is fixedly connected to a front isolation net (12), and the dyeing pool (2) is fixedly connected to a rear isolation net (13). The sides of the front isolation net (12) and the rear isolation net (13) that are close to each other are connected to the outer surface of the partition (9).

5. The environmentally friendly dyeing device for dispersion dyeing of polyester fabrics according to claim 4, characterized in that, The outer surface of the dyeing pool (2) is fixedly connected to a symmetrical feeding rack (21), and the outer surfaces of the two feeding racks (21) are connected to a feeding roller (22) through bearings.

6. The environmentally friendly dyeing device for dispersion dyeing of polyester fabrics according to claim 5, characterized in that, The outer surface of the dyeing pool (2) is fixedly connected to a symmetrical fixing frame (23), and the outer surfaces of the two fixing frames (23) are connected to a rotating roller (24) through bearings. The rotating roller (24) is located above the partition plate (9).

7. The environmentally friendly dyeing device for dispersion dyeing of polyester fabrics according to claim 6, characterized in that, The outer surface of the dyeing pool (2) is fixedly connected to a symmetrical receiving rack (25), and the outer surfaces of the two receiving racks (25) are connected to a receiving roller (26) through bearings.

8. The environmentally friendly dyeing device for dispersion dyeing of polyester fabrics according to claim 7, characterized in that, The top end of the threaded rod (20) is fixedly connected to a handle (19), and the outer surface of the handle (19) is provided with anti-slip texture.

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