Polyester-viscose fabric dyeing device based on dispersion activity one-bath two-step method

Abstract

The utility model discloses a polyester-viscose fabric dyeing device based on a disperse active one-bath two-step method, which comprises a dye vat assembly, a dye vat assembly, a dye vat assembly, a dye vat assembly and a dye vat assembly, the circulating water pump assembly is fixed to one side of the dye vat assembly and used for circulating dye liquor in the dye vat assembly and assisting in cooling the dye liquor; the storage tank is installed on the side, away from the circulating water pump assembly, of the dye vat assembly and used for storing an alkaline agent; the automatic adding assembly is mounted on the mounting frame and used for automatically adding the alkaline agent in the storage tank into the dye vat assembly; the utility model relates to the technical field of dyeing devices. According to the polyester-viscose fabric dyeing device based on the dispersion activity one-bath two-step method, by arranging the automatic adding assembly, adding of an alkaline agent can be quantitatively and automatically completed, the adding accuracy of the alkaline agent is improved, manpower consumption is reduced, the alkaline agent is stored in the storage tank with a sealing cover, and the storage stability of the alkaline agent is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of dyeing devices, in particular to a polyester-viscose fabric dyeing device based on a dispersed active one-bath two-step method. Background Art

[0002] Dyeing methods can generally be divided into two-bath method, one-bath two-step method and one-bath one-step method. In the one-bath two-step method, after dyeing or fixing of one dye is completed, the dye liquid in the dye vat is not completely drained, but the pH value and temperature of the dye liquid are adjusted, and then the second dye is added to continue dyeing.

[0003] A one-bath two-step dyeing process for polyester-cotton fabric disclosed in a patent application with reference publication number CN 114134727 B comprises: S01, pre-treating the polyester-cotton fabric after unwinding; S02, adding the polyester-cotton fabric, disperse dye and dyeing accelerator after pre-treatment in S1 into a dyeing vat for dyeing; S03, cooling the dye liquor after dyeing; S04, adding active dye and alkali agent to the dye liquor after cooling in S03, and replenishing the moisture of the dye liquor for dyeing; S05, soaping, dehydrating, drying and setting after soaping; the application uses the one-bath two-step method for dyeing, avoiding the large amount of water resource consumption in two-bath dyeing, thereby achieving the purpose of saving water resources. Although the dye vat body used in the dyeing process can automatically wind or remove the fabric on the temporary storage roller group by using a cloth pulling roller, it is necessary to add an alkali agent to the dye solution to adjust the pH value of the dye solution during the one-bath two-step dyeing process. When using the device, it is necessary to manually measure the amount of alkali agent to be added and then add it to the dye solution. This process is not only labor-intensive and reduces work efficiency, but also the manual addition of the alkali agent has a low accuracy, which can easily lead to uneven product quality.

[0004] Therefore, it is necessary to provide a polyester-viscose fabric dyeing device based on a dispersed active one-bath two-step method to solve the above technical problems. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In order to solve the above technical problems, the utility model provides a polyester-viscose fabric dyeing device based on a dispersed active one-bath two-step method.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the utility model is implemented through the following technical solutions: a polyester-viscose fabric dyeing device based on a dispersed active one-bath two-step method, comprising:

[0009] Dyeing vat assembly, which contains disperse reactive dyes for one-bath two-step dyeing of polyester-viscose fabrics;

[0010] A circulating water pump assembly, which is fixed to one side of the dye vat assembly and is used to circulate the dye liquid in the dye vat assembly to assist in cooling the dye liquid;

[0011] A storage tank, which is installed on the side of the dye vat assembly away from the circulating water pump assembly and is used to store alkali;

[0012] A mounting frame, the mounting frame being fixed to a side of the dye vat assembly close to the storage tank and being used to fix the storage tank;

[0013] An automatic material adding component, which is installed on the mounting frame and is used to automatically add the alkali agent in the storage tank to the dye vat component;

[0014] The accelerated cooling component is installed on the circulating water pump component and is used to accelerate the circulating cooling of the dye solution.

[0015] Preferably, the automatic feeding assembly includes a slide rail fixed to a side of the mounting frame close to the storage tank, a slide plate is slidably connected to the inner wall of the slide rail, a feeding tube is fixed below the end of the slide plate facing away from the mounting frame, a flip cover is rotatably connected to the feeding tube below by a hinge, the top of the slide plate is slidably connected to the bottom of the storage tank, the storage tank is connected to the feeding tube, a baffle is fixed to a side of the dye vat assembly close to the mounting frame, the top of the baffle is slidably connected to the bottom of the flip cover, an electric push rod is fixed on the mounting frame, and the output end of the electric push rod is fixed to the feeding tube.

[0016] Preferably, the circulating water pump assembly comprises a circulating water pipe fixed to the side of the dye vat assembly away from the mounting frame, a circulating water pump is installed in the middle of the circulating water pipe, and the accelerated cooling assembly is installed on the outer wall of the circulating water pipe.

[0017] Preferably, the accelerated cooling component includes an insulation box fixed to the outer wall of a circulating water pipe, the circulating water pipe runs through the bottom of the insulation box, a pull-out box is slidably connected above the insulation box, the pull-out box and the bottom of the insulation box are connected through a through hole, and an ice box is placed on the inner wall of the pull-out box.

[0018] Preferably, a sealing cover is spirally mounted on the top of the storage tank.

[0019] Preferably, a handle is fixed on the top of the sealing cover.

[0020] (III) Beneficial effects

[0021] The utility model provides a polyester-viscose fabric dyeing device based on a dispersed active one-bath two-step method.

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

[0023] 1. The application sets up an automatic feeding component so that the addition of alkali agent can be completed quantitatively and automatically, thereby improving the accuracy of alkali agent addition and reducing manpower consumption. The alkali agent is stored in a storage tank with a sealed lid to ensure the stability of the alkali agent storage, which is practical;

[0024] 2. This application sets up an accelerated cooling component, which can accelerate the cooling of the dye solution during the circulation process when dyeing polyester-viscose fabrics in hot weather, thereby improving the dyeing efficiency. The device has a simple principle, does not generate unnecessary electricity consumption, and is more economical. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0026] Figure 2 This is a schematic diagram of the feeding pipe of the utility model;

[0027] Figure 3 It is a schematic diagram of a skateboard of the utility model;

[0028] Figure 4 It is a schematic diagram of the slide rail of the utility model;

[0029] Figure 5 This is a schematic diagram of the flip cover of the utility model;

[0030] Figure 6 This is a schematic diagram of an ice box of the present utility model.

[0031] Numbers in the figure: 1. Dye vat assembly; 2. Circulating water pump assembly; 3. Storage tank; 4. Mounting frame; 5. Slide rail; 6. Slide plate; 7. Feeding pipe; 8. Flip cover; 9. Baffle; 10. Electric push rod; 11. Circulating water pipe; 12. Circulating water pump; 13. Insulation box; 14. Pull-out box; 15. Through hole; 16. Ice box; 17. Sealing cover; 18. Handle. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] The utility model provides two technical solutions:

[0034] Figures 1 to 5 The first embodiment is shown: a polyester-viscose fabric dyeing device based on a dispersed active one-bath two-step method, comprising:

[0035] The dye vat component 1 contains dispersed reactive dyes for dyeing polyester-viscose fabrics in one bath and two steps;

[0036] A circulating water pump assembly 2, which is fixed to one side of the dye vat assembly 1 and is used to circulate the dye liquid in the dye vat assembly 1 to assist in cooling the dye liquid;

[0037] The storage tank 3 is installed on the side of the dye vat assembly 1 away from the circulating water pump assembly 2 and is used to store alkali. A sealing cover 17 is spirally installed on the top of the storage tank 3, and a handle 18 is fixed on the top of the sealing cover 17.

[0038] A mounting frame 4, the mounting frame 4 is fixed to a side of the dye vat assembly 1 close to the storage tank 3, and is used to fix the storage tank 3;

[0039] An automatic material adding component, which is mounted on the mounting frame 4 and is used to automatically add the alkali agent in the storage tank 3 to the dye vat component 1;

[0040] The accelerated cooling component is installed on the circulating water pump component 2 and is used to accelerate the circulation and cooling of the dye solution.

[0041] The automatic feeding assembly includes a slide rail 5 fixed to a side of a mounting frame 4 close to a storage tank 3, a slide plate 6 is slidably connected to the inner wall of the slide rail 5, a feeding tube 7 is fixed below the end of the slide plate 6 facing away from the mounting frame 4, a flip cover 8 is rotatably connected to the feeding tube 7 below by a hinge, the top of the slide plate 6 is slidably connected to the bottom of the storage tank 3, the storage tank 3 is connected to the feeding tube 7, a baffle 9 is fixed to a side of the dye vat assembly 1 close to the mounting frame 4, the top of the baffle 9 is slidably connected to the bottom of the flip cover 8, an electric push rod 10 is fixed on the mounting frame 4, and the output end of the electric push rod 10 is fixed to the feeding tube 7.

[0042] This application provides an automatic feeding component so that the addition of alkali agent can be completed quantitatively and automatically, thereby improving the accuracy of alkali agent addition and reducing manpower consumption. The alkali agent is stored in a storage tank 3 with a sealing cover 17 to ensure the stability of the alkali agent storage, which is practical.

[0043] Figures 1 to 6 A second embodiment is shown, which mainly differs from the first embodiment in that the circulating water pump assembly 2 includes a circulating water pipe 11 fixed to the side of the dye vat assembly 1 away from the mounting frame 4, a circulating water pump 12 is installed in the middle of the circulating water pipe 11, and the accelerated cooling assembly is installed on the outer wall of the circulating water pipe 11.

[0044] The accelerated cooling component includes an insulation box 13 fixed to the outer wall of the circulating water pipe 11, the circulating water pipe 11 passes through the bottom of the insulation box 13, a pull-out box 14 is slidably connected above the insulation box 13, the pull-out box 14 and the bottom of the insulation box 13 are connected through a through hole 15, and an ice box 16 is placed on the inner wall of the pull-out box 14.

[0045] This application sets up an accelerated cooling component, which can accelerate the cooling of the dye solution during the circulation process when dyeing polyester-viscose fabrics in hot weather, thereby improving the dyeing efficiency. The device has a simple principle, does not generate unnecessary electricity consumption, and is more economical.

[0046] Working principle:

[0047] The dye vat assembly 1, circulating water pipe 11 and circulating water pump 12 adopt the dye vat body, circulating pump, circulating pipe, temporary storage roller group, cloth pulling roller and stirring assembly in CN 114134727 B, which are existing technologies and are not described in detail.

[0048] The polyester-viscose fabric is dyed using the dye vat assembly 1 and a one-bath two-step method. After dyeing or fixing of one dye is completed, the dye solution in the dye vat is not completely drained. At this time, the remaining dye solution needs to be cooled and the pH value adjusted, and then the reactive dye is added to continue dyeing.

[0049] When the dye solution needs to be cooled down quickly, a frozen ice box 16 can be placed on the inner wall of the pull-out box 14, and the pull-out box 14 can be pushed into the heat preservation box 13. The cold air from the ice box 16 falls through the through holes 15 to cool the outer wall of the circulating water pipe 11, so that the dye solution passing through the circulating water pipe 11 can be cooled down quickly; the heat preservation box 13 can keep the ice box 16 cold for a long time.

[0050] The storage tank 3 is sealed with an alkali agent. When adjusting the pH value of the dye solution, the electric push rod 10 is started to slide the slide plate 6 in the slide rail 5 toward one end close to the dye vat assembly 1, and the feeding tube 7 fixed to the bottom of the slide plate 6 and the flip cover 8 below the feeding tube 7 move on the top of the baffle 9 accordingly. The top of the slide plate 6 abuts against the discharge end of the storage tank 3, and the feeding tube 7 at the bottom of the slide plate 6 is filled with the alkali agent from the storage tank 3, until the feeding tube 7 moves to the top of the dye vat assembly 1, the flip cover 8 flips down under the action of gravity, and releases the alkali agent in the feeding tube 7 into the dye vat assembly 1, completing the automatic feeding; then the electric push rod 10 retracts, and the flip cover 8 abuts against the baffle 9 and flips up, until the feeding tube 7 moves to the bottom of the storage tank 3 again, receiving the alkali agent dropped from the storage tank 3, and preparing for the next use.

[0051] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0052] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0053] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A polyester-viscose fabric dyeing device based on a dispersed active one-bath two-step process, characterized in that: include: A dye vat component (1) containing dispersed reactive dyes for dyeing polyester-viscose fabrics in a one-bath two-step process; A circulating water pump assembly (2), wherein the circulating water pump assembly (2) is fixed to one side of the dye vat assembly (1) and is used to circulate the dye liquid in the dye vat assembly (1) to assist in cooling the dye liquid; A storage tank (3), the storage tank (3) being installed on a side of the dye vat assembly (1) away from the circulating water pump assembly (2) and being used for storing an alkali agent; A mounting frame (4), the mounting frame (4) being fixed to a side of the dye vat assembly (1) close to the storage tank (3) and being used to fix the storage tank (3); An automatic material adding component, the automatic material adding component is mounted on the mounting frame (4) and is used to automatically add the alkali agent in the storage tank (3) into the dye vat component (1); The accelerated cooling component is installed on the circulating water pump component (2) and is used to accelerate the circulation and cooling of the dye solution.

2. A polyester-viscose fabric dyeing device based on a dispersed active one-bath two-step process according to claim 1, characterized in that: The automatic feeding assembly comprises a slide rail (5) fixed to a side of a mounting frame (4) close to a storage tank (3); a slide plate (6) is slidably connected to the inner wall of the slide rail (5); a feeding tube (7) is fixed below the end of the slide plate (6) away from the mounting frame (4); a flip cover (8) is rotatably connected below the feeding tube (7) through a hinge; the top of the slide plate (6) is slidably connected to the bottom of the storage tank (3); the storage tank (3) is connected to the feeding tube (7); a baffle (9) is fixed to a side of the dye vat assembly (1) close to the mounting frame (4); the top of the baffle (9) is slidably connected to the bottom of the flip cover (8); an electric push rod (10) is fixed to the mounting frame (4); and the output end of the electric push rod (10) is fixed to the feeding tube (7).

3. The polyester-viscose fabric dyeing device based on the dispersed active one-bath two-step method according to claim 2 is characterized in that: The circulating water pump assembly (2) comprises a circulating water pipe (11) fixed to a side of the dye vat assembly (1) away from the mounting frame (4), a circulating water pump (12) being installed in the middle of the circulating water pipe (11), and the accelerated cooling assembly being installed on the outer wall of the circulating water pipe (11).

4. The polyester-viscose fabric dyeing device based on the dispersed active one-bath two-step method according to claim 3 is characterized by: The accelerated cooling component comprises an insulation box (13) fixed to the outer wall of a circulating water pipe (11), the circulating water pipe (11) passes through the bottom of the insulation box (13), a pull-out box (14) is slidably connected to the top of the insulation box (13), the pull-out box (14) and the bottom of the insulation box (13) are connected through a through hole (15), and an ice box (16) is placed on the inner wall of the pull-out box (14).

5. The polyester-viscose fabric dyeing device based on the dispersed active one-bath two-step process according to claim 2 is characterized in that: A sealing cover (17) is screwed onto the top of the storage tank (3).

6. A polyester-viscose fabric dyeing device based on a dispersed active one-bath two-step process according to claim 5, characterized in that: A handle (18) is fixed on the top of the sealing cover (17).

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