Continuous dyeing device

Abstract

The utility model belongs to the technical field of printing and dyeing equipment, and particularly relates to a continuous dyeing device which sequentially comprises a feeding mechanism, a coloring mechanism, a blowing mechanism and a drying mechanism, and the feeding mechanism is used for conveying cloth and scraping off liquid on the cloth; the coloring mechanism comprises a spray dyeing chamber and a dye liquor chamber, the spray dyeing chamber and the dye liquor chamber are communicated and form a loop, and the spray dyeing chamber is used for coloring the upper side and the lower side of the cloth; the blowing mechanism is used for blowing and drying the cloth; and the drying mechanism is used for heating and drying the cloth. The utility model discloses a feeding mechanism, a coloring mechanism, an air blowing mechanism and a drying mechanism, cloth is dyed mechanically and continuously, the risk that workers make direct contact with dye liquor is reduced, the dyeing efficiency is improved, and the dyeing effect is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of printing and dyeing equipment, and specifically relates to a continuous dyeing device. Background Art

[0002] Dyes, as the key ingredient for giving color to textiles and other materials, are divided into two categories: natural dyes from natural sources and synthetic dyes synthesized in laboratories. Their function is to firmly fix specific colors on fiber materials, ensuring that the colors are long-lasting and not easy to fade. Most dyes are soluble in water, and some dyes also need the help of medium substances (i.e. auxiliaries such as mordants) to form dye solutions during the dyeing process to enhance the binding force with the fibers.

[0003] At present, synthetic dyeing liquids dominate the textile dyeing industry. This process is often accompanied by intensive manual labor, which is not only inefficient, but also poses health risks to workers due to long-term exposure to the dyeing liquid environment. In addition, current dyes and auxiliaries (i.e. dyeing liquids) are all disposable, resulting in high resource consumption, increased costs, and serious pollution to water bodies and ecosystems.

[0004] In view of this, the present utility model is proposed. Utility Model Content

[0005] The utility model hopes to provide a continuous dyeing device, the specific scheme is as follows:

[0006] A continuous dyeing device comprises a feeding mechanism, a coloring mechanism, a blower mechanism and a drying mechanism in sequence, wherein the feeding mechanism is used to convey cloth and scrape off liquid on the cloth; the coloring mechanism comprises a spray dyeing chamber and a dye liquid chamber, the spray dyeing chamber and the dye liquid chamber are connected and form a loop, the spray dyeing chamber is used to color the upper and lower sides of the cloth; the blower mechanism is used to blow air to dry the cloth; and the drying mechanism is used to heat and dry the cloth.

[0007] The feeding mechanism includes a first frame, a first collecting box is provided on the first frame, a plurality of conveying rollers are provided on the top of the first collecting box, a first rotating motor is provided on one side of one of the conveying rollers, belts are provided between adjacent conveying rollers, and the conveying rollers are connected by belt transmission.

[0008] A wiper element is arranged between adjacent conveying rollers.

[0009] The coloring mechanism also includes a second frame, the spray dyeing chamber is arranged on the second frame, the dye liquid chamber is arranged on the top of the spray dyeing chamber, a first pipe is arranged between the bottom of the spray dyeing chamber and the top of the dye liquid chamber, and a second pipe is arranged between the bottom of the dye liquid chamber and the spray dyeing chamber.

[0010] A circulation pump is provided on the first pipeline.

[0011] The spray-dyeing room is provided with a plurality of groups of nozzles on the upper and lower sides respectively, and the cloth is transported between the plurality of groups of nozzles on the upper and lower sides; the second pipeline is provided with a first branch pipe and a second branch pipe, and the first branch pipe and the second branch pipe are respectively communicated with the nozzles arranged on the upper and lower sides of the spray-dyeing room.

[0012] Slopes are arranged on both sides of the bottom of the spray-dyeing chamber, a groove is arranged between the slopes on both sides, and the first pipeline is arranged on one side of the groove.

[0013] A fixed plate is provided on the top of the dyeing liquid chamber, a second rotating motor is provided on the fixed plate, a rotating rod is provided on one side of the second rotating motor, and the rotating rod extends into the dyeing liquid chamber, and a plurality of stirring members are provided on the rotating rod.

[0014] The blower mechanism comprises a third frame, a blower is arranged on the top of the third frame, a second collecting box is arranged below the blower, and the cloth is transported between the blower and the second collecting box.

[0015] The drying mechanism comprises a fourth frame, an upper heating chamber and a lower heating chamber are arranged on the fourth frame, heating wires are arranged in the upper heating chamber and the lower heating chamber, and the cloth is transported between the upper heating chamber and the lower heating chamber.

[0016] The beneficial effects of the utility model are as follows:

[0017] (1) The present application discloses a feeding mechanism, a coloring mechanism, a blower mechanism and a drying mechanism, which can mechanize and continuously dye the fabric, thereby reducing the risk of workers directly contacting the dye solution, improving the dyeing efficiency and the dyeing effect;

[0018] (2) After the dyeing liquid synthesized in the dyeing room is fully sprayed onto the upper and lower parts of the fabric, it can be collected through the slope and groove at the bottom of the spraying room, and transported back to the dyeing room through the circulation pump and the first pipeline. After being re-stirred and evenly mixed, it can be recycled, thereby reducing resource consumption, reducing costs, and reducing pollution to water bodies and ecosystems. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a structural schematic diagram of a continuous dyeing device of the utility model;

[0020] Figure 2 This is a partial structural diagram of a continuous dyeing device of the utility model. Figure 1 ;

[0021] Figure 3 This is a partial structural diagram of a continuous dyeing device of the utility model. Figure 2 ;

[0022] Figure 4This is a partial structural diagram of a continuous dyeing device of the utility model. Figure 3 ;

[0023] The numbers thereof are as follows: 1. first frame; 2. first collecting box; 3. conveying roller; 4. first rotating motor; 5. belt; 6. wiper; 7. drain pipe; 8. second frame; 9. spray-dyeing chamber; 10. dyeing liquid chamber; 11. first pipeline; 12. second pipeline; 13. circulating pump; 14. nozzle; 15. first branch pipe; 16. second branch pipe; 17. ramp; 18. groove; 19. fixing plate; 20. second rotating motor; 21. rotating rod; 22. stirring element; 23. third frame; 24. hair dryer; 25. second collecting box; 26. fourth frame; 27. upper heating chamber; 28. lower heating chamber. DETAILED DESCRIPTION

[0024] The present invention will be further described below in conjunction with specific implementation methods.

[0025] In the following description, all concepts related to directionality (or orientation) such as up, down, left, right, front and back are with reference to the position state of the figure being described, and are intended to facilitate public understanding. Therefore, they should not be understood as special limitations on the technical solution provided by the utility model.

[0026] like Figure 1-Figure 4 As shown, a continuous dyeing device includes a feeding mechanism, a coloring mechanism, a blower mechanism and a drying mechanism in sequence. The feeding mechanism is used to convey the cloth and scrape off the liquid on the cloth; the coloring mechanism includes a spray dyeing chamber 9 and a dye liquid chamber 10, the spray dyeing chamber 9 and the dye liquid chamber 10 are connected and form a loop, and the spray dyeing chamber 9 is used to color the upper and lower sides of the cloth; the blower mechanism is used to blow air to dry the cloth; and the drying mechanism is used to heat and dry the cloth.

[0027] The feeding mechanism includes a first frame 1, on which a first collecting box 2 is disposed, and a plurality of conveying rollers 3 are disposed on the top of the first collecting box 2, wherein a first rotating motor 4 is disposed on one side of one of the conveying rollers 3, and a belt 5 is disposed between adjacent conveying rollers 3, and the conveying rollers 3 are connected by the belt 5, that is, when the first rotating motor 4 drives one of the conveying rollers 3 to rotate, the other conveying rollers 3 will be driven to rotate at the same time, so as to facilitate the conveying of the cloth. A wiper 6 is disposed between adjacent conveying rollers 3, so that during the conveying process of the cloth, the liquid on the cloth can be scraped off into the first collecting box 2 through the wiper 6, and the scraped liquid can be discharged through a drain pipe 7 on one side of the first collecting box 2.

[0028] The coloring mechanism also includes a second frame 8, a spray dyeing chamber 9 is arranged on the second frame 8, and a dye liquid chamber 10 is arranged on the top of the spray dyeing chamber 9, so that the coloring mechanism saves floor space; a first pipe 11 is arranged between the bottom of the spray dyeing chamber 9 and the top of the dye liquid chamber 10, and a second pipe 12 is arranged between the bottom of the dye liquid chamber 10 and the spray dyeing chamber 9; a circulation pump 13 is arranged on the first pipe 11, so that the spray dyeing chamber 9 and the dye liquid chamber 10 are connected and form a loop, and the dye and auxiliary agent (i.e., dye liquid) can be recycled.

[0029] Several groups of nozzles 14 are respectively arranged on the upper and lower sides of the spray-dyeing room 9, and the cloth is transported between the several groups of nozzles 14 on the upper and lower sides, and the upper and lower sides of the cloth are sprayed and colored; the second pipeline 12 is provided with a first branch pipe 15 and a second branch pipe 16, and the first branch pipe 15 and the second branch pipe 16 are respectively communicated with the nozzles 14 arranged on the upper and lower sides of the spray-dyeing room 9. Slopes 17 are arranged on both sides of the bottom of the spray-dyeing room 9, and a groove 18 is arranged between the slopes 17 on both sides. The first pipeline 11 is arranged on one side of the groove 18. The purpose of setting the slope 17 is to drain the excess dye after coloring into the groove 18, and the groove 18 plays a collecting role. A fixed plate 19 is provided on the top of the dyeing chamber 10, and a second rotating motor 20 is provided on the fixed plate 19. A rotating rod 21 is provided on one side of the second rotating motor 20, and the rotating rod 21 extends into the dyeing chamber 10. A plurality of stirring members 22 are provided on the rotating rod 21. The stirring member 22 has a T-shaped structure and is used to fully mix the dye and auxiliary agent in the dyeing chamber 10 to avoid batch color difference of the cloth after the dye is recycled for multiple times, thereby affecting the dyeing quality.

[0030] The blower mechanism includes a third frame 23, a blower 24 is provided on the top of the third frame 23, a second collection box 25 is provided below the blower 24, the cloth is transported between the blower 24 and the second collection box 25, the blower 24 will blow off the excess dye liquid, the dye liquid falls into the second collection box 25, and avoids falling directly into the workplace and polluting the environment. The drying mechanism includes a fourth frame 26, an upper heating chamber 27 and a lower heating chamber 28 are provided on the fourth frame 26, and heating wires are provided in the upper heating chamber 27 and the lower heating chamber 28, and the cloth is transported between the upper heating chamber 27 and the lower heating chamber 28 to heat and dry the cloth.

[0031] Here’s how it works:

[0032] Since fluff will remain on the cloth after cutting or singeing, the cloth will be washed with water first and then conveyed to the feeding mechanism. The cloth is tensioned by the tensioning roller arranged at the front end of the first collecting box 2 and conveyed by the conveying roller 3. At the same time, the liquid on the cloth is scraped off by the wiper 6 and put into the first collecting box 2 to avoid excessive water absorption by the cloth, which affects the subsequent dyeing effect; the liquid is discharged through the drain pipe 7 on one side of the first collecting box 2.

[0033] After being scraped, the cloth is transported to the spray dyeing chamber 9 of the coloring mechanism, and is transported between the upper and lower nozzles 14 of the spray dyeing chamber 9. After spraying, the excess dye will be collected by the slope 17 and the groove 18, and transported back to the dyeing chamber 10 through the first pipe 11 and the circulation pump 13. After being stirred again in the dyeing chamber 10, it is transported to the nozzle 14 through the second pipe 12, the first branch pipe 15 and the second branch pipe 16 to color the upper and lower sides of the cloth.

[0034] Finally, the cloth is blown dry by a hair dryer 24; the cloth is heated and dried by the upper heating chamber 27 and the lower heating chamber 28, and the cloth is dyed mechanized and continuously, which reduces the risk of workers directly contacting the dye solution, improves the dyeing efficiency, and enhances the dyeing effect.

[0035] The above-mentioned implementation mode is only used to explain the inventive concept of the utility model, and is not intended to limit the protection of the rights of the utility model. Any non-substantial changes to the utility model using this concept shall fall within the protection scope of the utility model.

Claims

1. A continuous dyeing device, characterized in that: It includes feeding mechanism, coloring mechanism, blower mechanism and drying mechanism in sequence. The feeding mechanism is used to convey the cloth and scrape off the liquid on the cloth; The coloring mechanism includes a spray dyeing chamber and a dyeing liquid chamber, the spray dyeing chamber and the dyeing liquid chamber are connected to form a loop, and the spray dyeing chamber is used to color the upper and lower sides of the cloth; The blower mechanism is used to blow air to dry the cloth; The drying mechanism is used for heating and drying the cloth.

2. A continuous dyeing device as claimed in claim 1, characterized in that: The feeding mechanism includes a first frame, a first collecting box is provided on the first frame, a plurality of conveying rollers are provided on the top of the first collecting box, a first rotating motor is provided on one side of one of the conveying rollers, belts are provided between adjacent conveying rollers, and the conveying rollers are connected by belt transmission.

3. A continuous dyeing device as claimed in claim 2, characterized in that: A wiper element is arranged between adjacent conveying rollers.

4. A continuous dyeing device as claimed in claim 1, characterized in that: The coloring mechanism also includes a second frame, the spray dyeing chamber is arranged on the second frame, the dye liquid chamber is arranged on the top of the spray dyeing chamber, a first pipe is arranged between the bottom of the spray dyeing chamber and the top of the dye liquid chamber, and a second pipe is arranged between the bottom of the dye liquid chamber and the spray dyeing chamber.

5. A continuous dyeing device as claimed in claim 4, characterized in that: A circulation pump is provided on the first pipeline.

6. A continuous dyeing device as claimed in claim 4 or 5, characterized in that: The spray-dyeing room is provided with a plurality of groups of nozzles on the upper and lower sides respectively, and the cloth is transported between the plurality of groups of nozzles on the upper and lower sides; the second pipeline is provided with a first branch pipe and a second branch pipe, and the first branch pipe and the second branch pipe are respectively communicated with the nozzles arranged on the upper and lower sides of the spray-dyeing room.

7. A continuous dyeing device as claimed in claim 4, characterized in that: Slopes are arranged on both sides of the bottom of the spray-dyeing chamber, a groove is arranged between the slopes on both sides, and the first pipeline is arranged on one side of the groove.

8. A continuous dyeing device as claimed in claim 1, characterized in that: A fixed plate is provided on the top of the dyeing liquid chamber, a second rotating motor is provided on the fixed plate, a rotating rod is provided on one side of the second rotating motor, and the rotating rod extends into the dyeing liquid chamber, and a plurality of stirring members are provided on the rotating rod.

9. A continuous dyeing device as claimed in claim 1, characterized in that: The blower mechanism comprises a third frame, a blower is arranged on the top of the third frame, a second collecting box is arranged below the blower, and the cloth is transported between the blower and the second collecting box.

10. A continuous dyeing device as claimed in claim 1, characterized in that: The drying mechanism comprises a fourth frame, an upper heating chamber and a lower heating chamber are arranged on the fourth frame, heating wires are arranged in the upper heating chamber and the lower heating chamber, and the cloth is transported between the upper heating chamber and the lower heating chamber.

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