Bleaching and dyeing device

Abstract

The utility model discloses a bleaching and dyeing device which comprises a bleaching and dyeing box body, a bleaching and dyeing device and a bleaching and dyeing device. The uniform mixing device comprises a uniform mixing pump; the upper blending shaft and the lower blending shaft are fixed in the bleaching and dyeing tank, the upper blending shaft is arranged above the cloth, an upper blending cavity is formed in the upper blending shaft, upper liquid suction holes are formed in the side wall of the upper blending cavity, and one end of the upper blending shaft is communicated with the blending inlet; the stirring roller is rotationally connected into the bleaching and dyeing tank, a stirring cavity is formed in the stirring roller, a plurality of stirring liquid outlet holes are formed in the side wall of the stirring cavity, and a plurality of stirring protrusions are arranged on the outer wall of the stirring roller; the first connecting pipe is fixedly connected with the uniform mixing supporting plate, one end of the first connecting pipe is communicated with the uniform mixing outlet, and the other end of the first connecting pipe is rotationally connected with the first stirring rotating shaft; the stirring driving device is used for driving the first stirring rotating shaft to rotate. The bleaching and dyeing liquor mixing device enables bleaching and dyeing liquor above and below cloth to be mixed more evenly.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of fabric bleaching and dyeing, and particularly relates to a bleaching and dyeing device. BACKGROUND

[0002] Gray cloth is generally white, which is relatively single, and needs to be subjected to a bleaching and dyeing process to obtain fabric of various colors.

[0003] The existing bleaching and dyeing device is provided with a stirrer in a bleaching and dyeing box body, which is used for stirring the bleaching and dyeing liquid in the bleaching and dyeing box body, so that the gray cloth is colored more uniformly.

[0004] However, due to the existence of the gray cloth, the bleaching and dyeing liquid above and below the gray cloth is difficult to be mixed uniformly, which affects the bleaching and dyeing. TECHNICAL SOLUTION

[0005] The utility model discloses a kind of bleaching and dyeing devices, which can better mix the bleaching and dyeing liquid above and below cloth together.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of bleaching and dyeing device, comprising:

[0007] The bleaching and dyeing box body is provided with a bleaching and dyeing tank inside, and the two ends of the bleaching and dyeing box body are respectively provided with a cloth inlet and a cloth outlet.

[0008] The mixing device comprises:

[0009] The mixing pump is fixed outside the bleaching and dyeing box body through the mixing support plate, and the mixing pump comprises a mixing inlet and a mixing outlet.

[0010] The mixing upper shaft is fixed in the bleaching and dyeing tank, and is arranged above the cloth.

[0011] The stirring roller is rotatably connected in the bleaching and dyeing tank through a first stirring shaft and a second stirring shaft.

[0012] A first connecting pipe is fixedly connected with the mixing support plate, one end of the first connecting pipe is communicated with the mixing outlet, and the other end is rotationally connected with the first stirring shaft;

[0013] A stirring driving device is used for driving the first stirring shaft to rotate.

[0014] Further, the stirring outlet hole corresponds to the stirring protrusion one by one, and the stirring outlet hole penetrates the corresponding stirring protrusion.

[0015] Further, the stirring driving device comprises:

[0016] A stirring driving motor is fixed on the outer wall of the dyeing box body through a driving support plate;

[0017] A stirring driving gear is fixed on the rotating shaft of the stirring driving motor;

[0018] A stirring driven gear is fixed on the first stirring shaft, and the stirring driven gear is engaged with the stirring driving gear.

[0019] Further, a rotating ring groove is arranged on the outer wall of the first stirring shaft, a rotating ring is arranged on the rotating ring groove in a sleeving mode, the rotating ring is rotationally connected with the rotating ring groove, and the end of the first connecting pipe, which is away from the mixing pump, is rotationally connected with the rotating ring.

[0020] Further, a sealing ring groove is arranged on the inner wall of the rotating ring, a sealing ring is arranged in the sealing ring groove, and the inner wall of the sealing ring is abutted against the bottom surface of the rotating ring groove.

[0021] Further, a lower extrusion roller is rotationally connected in the dyeing groove, an electric push rod is fixed on the upper side of the dyeing box body, the push rod of the electric push rod extends into the dyeing groove, a support is fixed on the push rod of the electric push rod, and an upper extrusion roller is rotationally connected on the support.

[0022] Compared with the prior art, the present application has the following beneficial effects:

[0023] (1) The dyeing liquid above the cloth enters into the mixing upper cavity of the mixing upper shaft through the upper liquid suction hole, then the dyeing liquid in the mixing upper cavity is pumped into the stirring cavity of the stirring roller through the first stirring shaft and the first connecting pipe by the mixing pump, and then is output to the lower side of the cloth through the stirring outlet hole, in the output process, the stirring roller is driven to rotate by the stirring driving device, the stirring protrusion on the stirring roller can stir and mix the dyeing liquid below the cloth, so that the dyeing liquid above and below the cloth is mixed more uniformly.

[0024] (2) When the first stirring shaft rotates, the rotating ring rotates relative to the rotating ring groove, which does not affect the rotation of the first stirring shaft when conveying the dyeing solution;

[0025] (3) The fabric passes between the upper and lower extrusion rollers. The upper and lower extrusion rollers can squeeze out the dyeing liquid on the fabric to realize the recycling of the dyeing liquid. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the bleaching and dyeing device of this utility model;

[0027] Figure 2 for Figure 1 A magnified view of a section at point I;

[0028] Figure 3 for Figure 1 Top view;

[0029] Figure 4 for Figure 3 Cross-sectional view at point AA;

[0030] Figure 5 for Figure 3 Cross-sectional view at point BB;

[0031] Figure 6 for Figure 5 A magnified view of a section at point I;

[0032] Figure 7 This is a schematic diagram of the structure of the stirring roller.

[0033] In the diagram: 1. Dyeing box; 2. Dyeing tank; 3. Fabric inlet; 4. Fabric outlet; 5. Guide roller; 6. Mixing pump; 7. Mixing support plate; 8. Upper mixing shaft; 9. Upper mixing chamber; 10. Upper suction hole; 11. Upper side perforation; 12. Stirring roller; 13. First stirring shaft; 14. Second stirring shaft; 15. Stirring chamber; 16. Stirring outlet hole; 17. Stirring protrusion; 18. First connecting hole; 19. First connecting pipe; 20. Stirring drive motor; 21. Drive support plate; 22. Stirring drive gear; 23. Stirring driven gear; 24. Rotating ring groove; 25. Rotating ring; 26. Sealing ring groove; 27. Sealing ring; 28. Fabric; 29. ​​Lower extrusion roller; 30. Electric push rod; 31. Support; 32. Upper extrusion roller. Detailed Implementation

[0034] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0035] Please refer to Figures 1-7 The utility model provides a kind of bleaching and dyeing device technical scheme.

[0036] A bleaching and dyeing device comprises:

[0037] A bleaching and dyeing box 1 is provided with a bleaching and dyeing tank 2 inside, and a cloth inlet 3 and a cloth outlet 4 are respectively arranged at two ends of the bleaching and dyeing box 1. A plurality of cloth guide rollers 5 are rotatably connected in the bleaching and dyeing tank 2.

[0038] A mixing device comprises:

[0039] A mixing pump 6 is fixed outside the bleaching and dyeing box 1 through a mixing support plate 7, and the mixing pump 6 comprises a mixing inlet and a mixing outlet.

[0040] A mixing upper shaft 8 is fixed in the bleaching and dyeing tank 2, and the mixing upper shaft 8 is arranged above the cloth 28. A mixing upper cavity 9 is arranged in the mixing upper shaft 8, an upper liquid suction hole 10 is arranged on the side wall of the mixing upper cavity 9, an upper side perforation 11 is arranged on the side wall of the bleaching and dyeing box 1, and one end of the mixing upper shaft 8 penetrates through the upper side perforation 11 and is communicated with the mixing inlet.

[0041] A stirring roller 12 is rotatably connected in the bleaching and dyeing tank 2 through a first stirring shaft 13 and a second stirring shaft 14, and the stirring roller 12 is arranged below the cloth 28. A stirring cavity 15 is arranged in the stirring roller 12, a plurality of stirring liquid outlet holes 16 are arranged on the side wall of the stirring cavity 15, a plurality of stirring protrusions 17 are arranged on the outer wall of the stirring roller 12, one end of the first stirring shaft 13 extends out of the bleaching and dyeing box 1, and a first communication hole 18 is arranged on the first stirring shaft 13 and communicated with the stirring cavity 15.

[0042] A first connecting pipe 19 is fixedly connected with the mixing support plate 7, one end of the first connecting pipe 19 is communicated with the mixing outlet, and the other end is rotatably connected with the first stirring shaft 13.

[0043] A stirring driving device is used for driving the first stirring shaft 13 to rotate.

[0044] The cloth 28 enters the dyeing tank 2 from the cloth inlet 3, and then passes through the guide roller 5 and exits from the cloth outlet 4. The mixing pump 6 is started, the dyeing liquid above the cloth 28 enters the mixing upper cavity 9 of the mixing upper shaft 8 through the upper liquid suction hole 10, and then the mixing pump 6 draws the dyeing liquid in the mixing upper cavity 9 into the stirring cavity 15 of the stirring roller 12 through the first stirring shaft 13 and the first connecting pipe 19, and then outputs to the lower side of the cloth 28 through the stirring liquid outlet hole. During the output process, the stirring drive device drives the stirring roller 12 to rotate, and the stirring protrusions 17 on the stirring roller 12 can stir and mix the dyeing liquid below the cloth 28. The mixed dyeing liquid will return to the upper side of the cloth 28 from between the cloth 28 and the inner wall of the dyeing tank 2, so that the dyeing liquid above and below the cloth 28 is mixed more uniformly.

[0045] As shown in Figure 6 , the stirring liquid outlet hole 16 corresponds to the stirring protrusion 17 one by one, and the stirring liquid outlet hole 16 penetrates the corresponding stirring protrusion 17. The stirring protrusion 17 can play a stirring role, and can also discharge the dyeing liquid through the stirring liquid outlet hole 16.

[0046] The following is an embodiment of the stirring drive device, which comprises:

[0047] The stirring drive motor 20 is fixed on the outer wall of the dyeing tank body 1 through the drive support plate 21;

[0048] The stirring drive gear 22 is fixed on the rotating shaft of the stirring drive motor 20;

[0049] The stirring driven gear 23 is fixed on the first stirring shaft 13, and the stirring driven gear 23 is engaged with the stirring drive gear 22.

[0050] The stirring drive motor 20 drives the stirring drive gear 22 to rotate, and the stirring drive gear 22 drives the stirring driven gear 23 to rotate, thereby driving the first stirring shaft 13 to rotate.

[0051] As shown in Figure 6 , the following is a rotating mode of the first connecting pipe 19 and the first stirring shaft 13. The outer wall of the first stirring shaft 13 is provided with a rotating ring groove 24, and a rotating ring 25 is sleeved on the rotating ring groove 24. The rotating ring 25 is rotatably connected with the rotating ring groove 24, and the end of the first connecting pipe 19 away from the mixing pump 6 is rotatably connected with the rotating ring 25. When the first stirring shaft 13 rotates, the rotating ring 25 rotates relative to the rotating ring groove 24, and does not affect the rotation of the first stirring shaft 13 when conveying the dyeing liquid.

[0052] As shown in Figure 6As shown, the inner wall of the rotating ring 25 is provided with a sealing ring groove 26, and a sealing ring 27 is installed in the sealing ring groove 26, and the inner wall of the sealing ring 27 abuts against the bottom surface of the rotating ring groove 24, thereby increasing the sealing property between the rotating ring 25 and the rotating ring groove 24.

[0053] The lower extrusion roller 29 is also rotationally connected in the dyeing tank 2, the upper side of the dyeing box body 1 is fixed with an electric push rod 30, the push rod of the electric push rod 30 extends into the dyeing tank 2, the push rod of the electric push rod 30 is fixed with a support 31, the support 31 is rotationally connected with an upper extrusion roller 32, the cloth 28 passes through between the upper extrusion roller 32 and the lower extrusion roller 29, the upper extrusion roller 32 and the lower extrusion roller 29 can extrude the dyeing liquid on the cloth 28, the dyeing liquid returns to the dyeing tank 2, and the recycling of the dyeing liquid is realized.

[0054] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A dyeing apparatus, characterized in that, Include: Dyeing box, dyeing tank is arranged in the dyeing box, the both ends of the dyeing box are equipped with cloth inlet and cloth outlet respectively, a plurality of cloth guide rollers are rotatably connected in the dyeing tank; Mixing device, the mixing device includes: Mixing pump, the mixing pump is fixed on the outside of the dyeing box by mixing support plate, the mixing pump includes mixing inlet and mixing outlet; Mixing upper shaft, the mixing upper shaft is fixed in the dyeing tank, the mixing upper shaft is arranged above the cloth, the mixing upper shaft is provided with mixing upper cavity, the side wall of the mixing upper cavity is provided with upper liquid suction hole, the side wall of the dyeing box is provided with upper side perforation, one end of the mixing upper shaft is communicated with the mixing inlet after penetrating the upper side perforation; Stirring roller, the stirring roller is rotatably connected in the dyeing tank by first stirring shaft and second stirring shaft, the stirring roller is arranged below the cloth, the stirring roller is provided with stirring cavity, the side wall of the stirring cavity is provided with a plurality of stirring liquid outlet holes, the outer wall of the stirring roller is provided with a plurality of stirring protrusions, one end of the first stirring shaft extends out of the dyeing box, the first stirring shaft is provided with first communication hole communicated with the stirring cavity; First connecting pipe, the first connecting pipe is fixedly connected with the mixing support plate, one end of the first connecting pipe is communicated with the mixing outlet, and the other end is rotatably connected with the first stirring shaft; Stirring drive device, the stirring drive device is used to drive the first stirring shaft to rotate.

2. A dyeing apparatus according to claim 1, characterised in that The stirring liquid outlet hole corresponds to the stirring protrusion one by one, and the stirring liquid outlet hole penetrates the corresponding stirring protrusion.

3. A device as claimed in claim 1, wherein The stirring drive device includes: Stirring drive motor, the stirring drive motor is fixed on the outer wall of the dyeing box by drive support plate; Stirring drive gear, the stirring drive gear is fixed on the rotating shaft of the stirring drive motor; Stirring driven gear, the stirring driven gear is fixed on the first stirring shaft, and the stirring driven gear is engaged with the stirring drive gear.

4. A dyeing apparatus according to claim 1, wherein The outer wall of the first stirring shaft is provided with a rotating ring groove, and the rotating ring is sleeved on the rotating ring groove, the rotating ring is rotatably connected with the rotating ring groove, and the end of the first connecting pipe away from the mixing pump is rotatably connected with the rotating ring.

5. A dyeing apparatus according to claim 4, characterised in that The inner wall of the rotating ring is provided with a sealing ring groove, and the sealing ring is installed in the sealing ring groove, and the inner wall of the sealing ring is abutted with the bottom surface of the rotating ring groove.

6. A device as claimed in claim 1, wherein The dyeing tank is also rotatably connected with a lower extrusion roller, the upper side of the dyeing box is fixed with an electric push rod, the push rod of the electric push rod extends into the dyeing tank, the push rod of the electric push rod is fixed with a bracket, and the upper side of the dyeing box is fixed with an electric push rod.

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