Bleaching and reactive dyeing equipment for low-temperature polyester blended fabric

Abstract

The utility model discloses bleaching and reactive dyeing equipment for low-temperature polyester blended fabric, which relates to the technical field of dyeing equipment and comprises a bottom plate, a bleaching box, a cleaning box and a reactive dyeing box are sequentially and fixedly mounted on the upper surface of the bottom plate, four first conveying rollers are sequentially and rotatably connected in the bleaching box and the cleaning box, and four second conveying rollers are sequentially and rotatably connected in the reactive dyeing box. Two first conveying rollers are symmetrically and rotatably connected to the top of the cleaning box, two second conveying rollers are symmetrically and rotatably connected to the top of the active dyeing box, a cleaning mechanism is installed in the cleaning box, and a shaking mechanism is installed in the active dyeing box. According to the reactive dyeing device, the influence of bleaching liquid residues on the subsequent reactive dyeing effect can be avoided, the textile fabric in the reactive dyeing box can be driven to shake through the arranged shaking mechanism, the effect of artificial cloth dyeing can be simulated, and therefore the dyeing effect can be improved.

Description

Technical Field

[0001] This utility model relates to the field of dyeing equipment technology, specifically to a low-temperature polyester blended fabric bleaching and reactive dyeing equipment. Background Technology

[0002] Low-temperature polyester blended fabric bleaching and reactive dyeing equipment is a device used for textile processing, mainly for bleaching and dyeing fibers, especially for processing polyester and cotton fibers under low-temperature conditions. A search revealed Chinese Patent Publication No. CN222083103U, which discloses such equipment. The equipment includes a base plate, with a bleaching box and a dyeing box fixedly connected to the outer wall of the top of the base plate. Multiple sets of conveying rollers are rotatably connected to the inner wall of the bleaching box, and fabric is wound around the outer wall of each conveying roller. A scraping mechanism is provided on the inner wall of the bleaching box, and an adjusting mechanism is provided on the inner wall of the dyeing box. The adjusting mechanism includes a slider, with an adjusting roller A rotatably connected to the outer wall of the slider, and an adjusting roller B rotatably connected to the outer wall of the slider. A handle is elastically connected to the inner wall of the adjusting roller B via a spring A.

[0003] The above-mentioned technical solution allows for flexible adjustment of the fabric's soaking time in dye by moving the adjustment mechanism laterally inside the dyeing box, according to the fabric's dyeing time requirements. However, the bleach is not completely removed by scraping it off with a scraper, leaving residue that affects the subsequent dyeing effect. Furthermore, the fabric relies solely on the diffusion of dye during the dyeing process, resulting in a limited dyeing speed, which also impacts the dyeing effect and speed. Utility Model Content

[0004] To address the shortcomings of existing technologies, this invention provides a low-temperature polyester blended fabric bleaching and reactive dyeing device, which solves the problems mentioned in the background technology.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a low-temperature polyester blended fabric bleaching and reactive dyeing equipment, comprising a base plate, on the upper surface of which a bleaching box, a washing box, and a reactive dyeing box are sequentially fixedly installed. The interiors of the bleaching box and the washing box are each sequentially rotatably connected to four first conveying rollers. The top of the reactive dyeing box is symmetrically rotatably connected to two second conveying rollers. The washing box is equipped with a washing mechanism, and the reactive dyeing box is equipped with a shaking mechanism.

[0006] The cleaning mechanism includes two horizontal tubes symmetrically fixedly installed inside the cleaning tank. Multiple nozzles are sequentially fixedly connected to one side of the outer surface of each of the two horizontal tubes. A water pump is fixedly installed on one side of the upper surface of the base plate. The input end of the water pump is fixedly connected to the inside of the cleaning tank, and the output end of the water pump is fixedly connected to the two horizontal tubes through a flexible hose.

[0007] Preferably, both the bleaching box and the washing box are symmetrically and fixedly connected with two sets of first spring telescopic rods, and a scraper is fixedly connected between each set of first spring telescopic rods to facilitate scraping the textile.

[0008] Preferably, the shaking mechanism includes a top rod that is slidably connected through the bottom of the reactive dyeing box. A first bracket is fixedly connected to the top end of the top rod, and a first roller is rotatably connected inside the first bracket. A top plate is fixedly connected to the bottom end of the top rod, and a return spring is fixedly connected between the top plate and the bottom of the reactive dyeing box to facilitate shaking of the textile.

[0009] Preferably, a motor is fixedly installed on the upper surface of the base plate, and the motor has a cam fixedly connected to it to cooperate with the top plate, so as to facilitate driving the first roller shaft to move up and down.

[0010] Preferably, a set of second spring telescopic rods is fixedly connected inside the reactive dyeing box and on both sides of the first roller shaft. A second bracket is fixedly connected between the bottom ends of each set of second spring telescopic rods, and a second roller shaft is rotatably connected between the second brackets to facilitate the shaking of the textile in conjunction with the first roller shaft.

[0011] Preferably, the top of the bleaching box, washing box and reactive dyeing box are all provided with inlet and outlet to facilitate the entry and exit of textiles.

[0012] This invention provides a low-temperature bleaching and reactive dyeing device for polyester blended fabrics. It has the following beneficial effects:

[0013] This low-temperature polyester blended fabric bleaching and reactive dyeing equipment, through the set cleaning tank, cleaning mechanism and scraper, can further clean the bleached fabric, which can avoid the bleach residue affecting the subsequent reactive dyeing effect. The set shaking mechanism can drive the fabric in the reactive dyeing tank to shake, which can simulate the effect of artificial dyeing, thereby improving the dyeing effect. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of the bleaching box of this utility model;

[0016] Figure 3 This is a schematic diagram of the internal structure of the cleaning box of this utility model;

[0017] Figure 4 This is a schematic diagram of the cleaning mechanism of this utility model;

[0018] Figure 5 This is a schematic diagram of the internal structure of the reactive staining chamber of this utility model.

[0019] In the diagram, 1. Base plate; 2. Bleaching box; 3. Washing box; 4. Reactive dyeing box; 5. First conveyor roller; 6. Second conveyor roller; 7. Horizontal tube; 8. Nozzle; 9. Water pump; 10. First spring telescopic rod; 11. Scraper; 12. Top rod; 13. First support; 14. First roller shaft; 15. Top plate; 16. Return spring; 17. Motor; 18. Cam; 19. Second spring telescopic rod; 20. Second support; 21. Second roller shaft. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.

[0021] Example:

[0022] like Figures 1 to 5 As shown, a low-temperature polyester blended fabric bleaching and reactive dyeing equipment includes a base plate 1. A bleaching box 2, a washing box 3, and a reactive dyeing box 4 are sequentially fixedly installed on the upper surface of the base plate 1. Four first conveying rollers 5 are sequentially rotatably connected inside the bleaching box 2 and the washing box 3. Two second conveying rollers 6 are symmetrically rotatably connected to the top of the reactive dyeing box 4. A washing mechanism is installed inside the washing box 3, and a shaking mechanism is installed inside the reactive dyeing box 4.

[0023] like Figures 1 to 4 As shown, the cleaning mechanism includes two horizontal pipes 7 symmetrically fixedly installed inside the cleaning tank 3. Multiple nozzles 8 are sequentially fixedly connected to opposite sides of the outer surface of each of the two horizontal pipes 7. A water pump 9 is fixedly installed on one side of the upper surface of the base plate 1. The input end of the water pump 9 is fixedly connected to the interior of the cleaning tank 3, and the output end of the water pump 9 is fixedly connected to the two horizontal pipes 7 via a flexible hose. In use, the water pump 9 can draw the cleaning liquid from the cleaning tank 3 and deliver it to the horizontal pipes 7, then spray it out through the nozzles 8, which can spray and wash both sides of the textile, improving the cleaning effect.

[0024] Both the bleaching tank 2 and the washing tank 3 have two sets of first spring telescopic rods 10 symmetrically fixedly connected inside, and a scraper 11 is fixedly connected between each set of first spring telescopic rods 10. Both sets of scrapers 11 are located near their respective discharge ports, and can scrape the treated textiles separately to reduce the residue of the corresponding substances.

[0025] like Figure 1 and Figure 5 As shown, the shaking mechanism includes a top rod 12 that slides through and is slidably connected to the bottom of the reactive staining chamber 4. A first bracket 13 is fixedly connected to the top of the top rod 12. A first roller 14 is rotatably connected inside the first bracket 13. A top plate 15 is fixedly connected to the bottom of the top rod 12. A return spring 16 is fixedly connected between the top plate 15 and the bottom of the reactive staining chamber 4. A motor 17 is fixedly mounted on the upper surface of the bottom plate 1. A cam 18 that cooperates with the top plate 15 is fixedly connected to the motor 17. Inside the reactive staining chamber 4, on both sides of the first roller 14, a set of second spring telescopic rods 19 are fixedly connected. A second bracket 20 is fixedly connected between the bottom ends of each set of second spring telescopic rods 19. A second roller 21 is rotatably connected between the second brackets 20.

[0026] In the reactive dyeing chamber 4, the textile is positioned between the two second roller shafts 21 and the first roller shaft 14. At this time, the rotation of the motor 17 will drive the cam 18 to rotate, which, with the cooperation of the return spring 16, can drive the first roller shaft 14 to move up and down. Furthermore, due to the presence of the second spring telescopic rod 19, the second roller shaft 21 can also extend and retract accordingly. Therefore, while ensuring the tension of the textile, the textile can be shaken, which can simulate the effect of artificial dyeing and thus improve the dyeing effect.

[0027] The tops of the bleaching box 2, the washing box 3, and the reactive dyeing box 4 are all equipped with inlets and outlets to facilitate the entry and exit of textiles.

[0028] Working principle: In use, the textile is first bleached in the bleaching tank 2. Most of the bleach is scraped away by the scraper 11 inside the bleaching tank 2. Then the textile enters the washing tank 3 and is washed by the washing liquid. At this time, the water pump 9 can draw out the washing liquid from the washing tank 3 and deliver it to the horizontal pipe 7. Then it is sprayed out through the nozzle 8 to spray and wash both sides of the textile, which can improve the washing effect. Then the scraper 11 can scrape off the washing liquid. Finally, the textile enters the reactive dyeing tank 4 for dyeing. In the reactive dyeing tank 4, the textile is located between the two second roller shafts 21 and the first roller shaft 14. At this time, the motor 17 rotates and drives the cam 18 to rotate. With the cooperation of the return spring 16, the first roller shaft 14 can move up and down. And due to the presence of the second spring telescopic rod 19, the second roller shaft 21 can also extend and retract accordingly. Therefore, while ensuring the tension of the textile, it can drive the textile to shake, which can simulate the effect of artificial dyeing, thereby improving the dyeing effect.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0030] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A low-temperature polyester blended fabric bleaching and reactive dyeing device, comprising a base plate (1), characterized in that: The upper surface of the base plate (1) is fixedly installed with a bleaching box (2), a washing box (3) and an active dyeing box (4) in sequence. The interior of the bleaching box (2) and the washing box (3) are connected to four first conveying rollers (5) in sequence. The top of the active dyeing box (4) is symmetrically connected to two second conveying rollers (6). The washing box (3) is equipped with a washing mechanism. The active dyeing box (4) is equipped with a shaking mechanism. The cleaning mechanism includes two horizontal tubes (7) symmetrically fixedly installed inside the cleaning tank (3). Multiple nozzles (8) are sequentially fixedly connected to the opposite side of the outer surface of the two horizontal tubes (7). A water pump (9) is fixedly installed on one side of the upper surface of the base plate (1). The input end of the water pump (9) is fixedly connected to the inside of the cleaning tank (3), and the output end of the water pump (9) is fixedly connected to the two horizontal tubes (7) through a hose.

2. A low temperature polyester blended fabric bleaching and reactive dyeing apparatus according to claim 1, characterized in that: The bleaching tank (2) and the washing tank (3) are both symmetrically and fixedly connected with two sets of first spring telescopic rods (10), and a scraper (11) is fixedly connected between each set of first spring telescopic rods (10).

3. The low temperature polyester blended fabric bleaching and reactive dyeing apparatus as claimed in claim 1, wherein: The shaking mechanism includes a top rod (12) that slides through the bottom of the reactive staining box (4). A first bracket (13) is fixedly connected to the top of the top rod (12). A first roller (14) is rotatably connected inside the first bracket (13). A top plate (15) is fixedly connected to the bottom of the top rod (12). A return spring (16) is fixedly connected between the top plate (15) and the bottom of the reactive staining box (4).

4. The low-temperature polyester blended fabric bleaching and reactive dyeing apparatus according to claim 3, characterized in that: A motor (17) is fixedly installed on the upper surface of the base plate (1), and the motor (17) has a cam (18) fixedly connected to cooperate with the top plate (15).

5. The low temperature polyester blended fabric bleaching and reactive dyeing apparatus as claimed in claim 3, wherein: Inside the active staining box (4) and on both sides of the first roller shaft (14), a set of second spring telescopic rods (19) are fixedly connected. A second bracket (20) is fixedly connected between the bottom ends of each set of second spring telescopic rods (19). A second roller shaft (21) is rotatably connected between the second brackets (20).

6. The low temperature polyester blended fabric bleaching and reactive dyeing apparatus as claimed in claim 1, wherein: The top of the bleaching box (2), the washing box (3), and the reactive dyeing box (4) are all provided with inlets and outlets.

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