Cloth dyeing equipment
By setting up a liquid mixing mechanism in the dyeing equipment and using high-temperature and high-pressure steam treatment, the color difference caused by the temperature difference and pH difference of dyeing liquid is solved, and a higher quality dyeing effect is achieved.
Patent Information
- Application Number
- CN202421954365.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-13
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-08-13
AI Technical Summary
During the dyeing process, the existing dyeing machine has the temperature difference and pH difference in the upper and lower layers of the dyeing liquid, resulting in the color difference of dyeing cloth surface.
A liquid mixing mechanism is set up between the base and the dyeing cylinder, including a conveying roller, auxiliary roller, transmission shaft, blade, motor and bevel gear. By agitating the high-temperature dye at the bottom of the dyeing liquid to accelerate the mixing with the upper dyeing liquid, reducing the temperature difference and pH difference, and using high-temperature and high-pressure steam to treat the dyeing cloth to improve the coloring quality.
It effectively reduces the color difference problem during dyeing and improves the dyeing quality and coloring effect.
Smart Images

Figure CN223255653U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cloth dyeing, in particular to a cloth dyeing device. Background Art
[0002] Fabric dyeing is a process of dyeing the grey fabric with various colors after bleaching and scouring. This process usually involves dyeing the fabric with dyes. It can be traditional dyeing technology or modern dyeing technology. The purpose of fabric dyeing is to change the color of the fiber to make the fabric have various colors, so as to meet different usage and aesthetic needs. Among them, jig dyeing equipment is one of the commonly used dyeing equipment and is widely used.
[0003] The existing dyeing machine has the following disadvantages during the dyeing process: in order not to affect the transportation of dyed cloth during the dyeing process, the dye liquid supply and heating pipelines are generally set at the bottom of the dye drum. In actual use, this will cause temperature differences and pH differences between the upper and lower layers of the dye liquid, and then cause color differences on the surface of the dyed cloth during the dyeing process. To this end, we propose a cloth dyeing equipment. Utility Model Content
[0004] The main purpose of the utility model is to provide a cloth dyeing device, which can accelerate the mixing between the upper and lower layers of dye solution by setting a mixing mechanism between the base and the dye drum, reduce the temperature difference and pH difference of the dye solution, and effectively solve the problems in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A cloth dyeing device includes a base, a dye drum and a liquid mixing mechanism, wherein a dye drum is provided on the top of the base and a liquid mixing mechanism is provided between the interior of the base and the bottom end of the dye drum, the liquid mixing mechanism includes a conveying roller, an auxiliary roller, a transmission shaft A, a paddle, a motor, a transmission shaft B and a bevel gear B, conveying rollers are respectively provided on both sides of the bottom end of the dye drum, and an auxiliary roller is provided inside the dye drum between the conveying rollers, a transmission shaft A is installed in the vertical direction between the base and the dye drum, and a paddle located at the bottom end of the dye drum is installed on the top of the transmission shaft A, a motor is installed on one side of the base surface, and a bevel gear B is installed on the power output end of the motor through the transmission shaft B.
[0007] Furthermore, it also includes an auxiliary mechanism. The auxiliary mechanism is arranged inside the dye drum, and the auxiliary mechanism includes an air inlet pipe, a diverter pipe and a steam exhaust pipe. An air inlet pipe connected to an external steam supply pipeline is installed on one side of the surface of the dye drum, and a diverter pipe is installed at the discharge end of the air inlet pipe, and a steam exhaust pipe extending to the inside of the dye drum is installed through the diverter pipe. For the dyeing process of easy-to-color fabrics, the fabric can be directly output from between the bottoms of the conveyor rollers without passing through the auxiliary rollers. For dyeing fabrics that are not easy to color, the fabric can be passed through the conveyor rollers and then through the surface of the auxiliary rollers and then discharged through the conveyor rollers again. The air inlet pipe is connected to the external steam supply pipeline. During operation, high-temperature and high-pressure steam is supplied through the air inlet pipe. After the fabric is discharged from the dye solution for the first time, the high-temperature and high-pressure steam is used to treat the dyed fabric to accelerate the penetration of the dye, and then it is immersed in the dye solution for a second coloring, thereby improving the coloring quality of the dyed fabric.
[0008] Furthermore, guide rollers corresponding to the positions are installed on both sides of the top end of the dye cylinder; the guide rollers play a guiding role in the input and discharge process of the dyed cloth.
[0009] Furthermore, a bevel gear A is installed on one side of the surface of the transmission shaft A located inside the base, and the bevel gear A and the bevel gear B are engaged with each other; the bevel gear A and the bevel gear B are engaged, so that the operation of the motor can drive the rotation of the transmission shaft A.
[0010] Furthermore, the steam exhaust pipes are respectively located at both sides of the bottom of the auxiliary roller; the dyed cloth can be treated with high-temperature and high-pressure steam through the steam exhaust pipes.
[0011] Compared with the prior art, the present invention has the following beneficial effects: dye liquid is stored inside the dye drum, and the dyed cloth passes through the inside of the dye drum and is discharged under the action of the conveying equipment. The motor can be turned on during the operation of the dye drum, and the power end of the motor drives the rotation of the bevel gear B through the transmission shaft B. At the same time, the meshing between the bevel gears is utilized to make the bevel gear A drive the rotation of the transmission shaft A and then drive the paddle to rotate at the bottom of the dye liquid. During the rotation of the paddle, the dye liquid can be stirred, so that the high-temperature dye liquid at the bottom of the dye liquid is accelerated to mix with the upper dye liquid, thereby maintaining the temperature and pH value of the upper and lower dye liquids inside the dye drum. Similarly, the color difference problem that occurs during the dyeing process of dyeing cloth is reduced and the dyeing quality is improved; for the dyeing process of cloth that is easy to color, the cloth can be directly output from between the bottom of the conveyor roller without passing through the auxiliary roller. When dyeing cloth that is not easy to color, the cloth can be passed through the conveyor roller and then through the surface of the auxiliary roller and then discharged through the conveyor roller again. The air inlet pipe is connected to the external steam supply pipeline. During operation, high-temperature and high-pressure steam is supplied through the air inlet pipe. After the cloth is discharged from the dye liquid for the first time, the high-temperature and high-pressure steam is used to treat the dyed cloth to accelerate the penetration of the dye, and then it is immersed in the dye liquid for secondary coloring, thereby improving the coloring quality of the dyed cloth. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1The utility model is a schematic diagram of the overall structure of a cloth dyeing device.
[0013] Figure 2 The utility model is a schematic diagram of the internal structure of the dyeing drum and base of a cloth dyeing device.
[0014] Figure 3 This is a structural schematic diagram of a cloth dyeing device of the present invention when the cloth is dyed inside a dye cylinder without passing through auxiliary rollers.
[0015] In the figure: 1. Base; 2. Dye drum; 3. Liquid mixing mechanism; 301. Guide roller; 302. Conveyor roller; 303. Auxiliary roller; 304. Transmission shaft A; 305. Paddle; 306. Bevel gear A; 307. Motor; 308. Transmission shaft B; 309. Bevel gear B; 4. Auxiliary mechanism; 401. Air inlet pipe; 402. Diverter pipe; 403. Steam exhaust pipe. DETAILED DESCRIPTION
[0016] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.
[0017] like Figure 1-3 As shown, a cloth dyeing device includes a base 1, a dye drum 2 and a liquid mixing mechanism 3. The dye drum 2 is provided on the top of the base 1, and the liquid mixing mechanism 3 is provided between the base 1 and the bottom of the dye drum 2. The liquid mixing mechanism 3 includes a conveying roller 302, an auxiliary roller 303, a transmission shaft A304, a paddle 305, a motor 307, a transmission shaft B308 and a bevel gear B309. Conveyor rollers 302 are provided on both sides of the bottom end of the dye drum 2, and an auxiliary roller 303 is provided inside the dye drum 2 between the conveying rollers 302. A transmission shaft A304 is installed vertically between the base 1 and the dye drum 2, and a paddle 305 located at the bottom end of the dye drum 2 is installed on the top of the transmission shaft A304. A motor 307 is installed on one side of the surface of the base 1, and a bevel gear B309 is installed on the power output end of the motor 307 through the transmission shaft B308.
[0018] The dyeing drum 2 further includes an auxiliary mechanism 4. The auxiliary mechanism 4 is provided inside the dyeing drum 2 and includes an air inlet pipe 401, a diverter pipe 402, and a steam exhaust pipe 403. An air inlet pipe 401 connected to an external steam supply pipeline is installed on one side of the surface of the dyeing drum 2. A diverter pipe 402 is installed at the discharge end of the air inlet pipe 401, and a steam exhaust pipe 403 extending to the interior of the dyeing drum 2 is installed through the diverter pipe 402. When dyeing easily dyeable fabrics, the fabric can be directly discharged from between the bottoms of the conveying rollers 302 without passing through the auxiliary rollers 303. When dyeing fabrics that are not easily dyed, the fabric can pass through the conveying rollers 302 and then through the surface of the auxiliary rollers 303 before being discharged again through the conveying rollers 302. The air inlet pipe 401 is connected to the external steam supply pipeline. During operation, high-temperature and high-pressure steam is supplied through the air inlet pipe 401. After the fabric is discharged from the dye liquor for the first time, the high-temperature and high-pressure steam is used to treat the fabric to accelerate the penetration of the dye. The fabric is then immersed in the dye liquor for a second dyeing, thereby improving the dyeing quality of the fabric.
[0019] Among them, guide rollers 301 with corresponding positions are installed on both sides of the top end of the dye drum 2, and a bevel gear A306 is installed on the surface of the transmission shaft A304 located on the side inside the base 1. The bevel gear A306 and the bevel gear B309 are engaged with each other; the guide rollers 301 play a guiding role in the input and discharge process of the dyed cloth, and the bevel gear A306 and the bevel gear B309 are engaged, so that the operation of the motor 307 can drive the rotation of the transmission shaft A304.
[0020] The steam exhaust pipes 403 are respectively located at both sides of the bottom of the auxiliary roller 303; the dyed cloth can be treated with high-temperature and high-pressure steam through the steam exhaust pipes 403.
[0021] It should be noted that the present invention is a cloth dyeing device. When the dye drum 2 is working, the dye liquid is stored inside the dye drum 2. The dyed cloth passes through the inside of the dye drum 2 and is discharged under the action of the conveying device. The motor 307 can be turned on during the operation of the dye drum 2. The power end of the motor 307 drives the rotation of the bevel gear B309 through the transmission shaft B308. At the same time, the meshing between the bevel gears is used to make the bevel gear A306 drive the rotation of the transmission shaft A304 and then drive the paddle 305 to rotate at the bottom of the dye liquid. During the rotation of the paddle 305, the dye liquid can be stirred, so that the high-temperature dye liquid at the bottom of the dye liquid is accelerated to mix with the upper dye liquid, thereby maintaining the temperature of the upper and lower dye liquids inside the dye drum 2. The temperature and pH value are the same, which reduces the color difference problem in the dyeing process of the cloth and improves the dyeing quality. For the dyeing process of the cloth that is easy to color, the cloth can be directly output from the bottom of the conveyor roller 302 without passing through the auxiliary roller 303. For the dyeing of the cloth that is not easy to color, the cloth can pass through the conveyor roller 302 and then pass through the surface of the auxiliary roller 303 before being discharged again through the conveyor roller 302. The air inlet pipe 401 is connected to the external steam supply pipeline. During the operation, high-temperature and high-pressure steam is supplied through the air inlet pipe 401. After the cloth is discharged from the dye solution for the first time, the high-temperature and high-pressure steam is used to treat the dyed cloth to accelerate the penetration of the dye, and then it is immersed in the dye solution for secondary coloring, thereby improving the coloring quality of the dyed cloth.
[0022] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.
Claims
1. A cloth dyeing device, comprising a base (1), characterized in that: The present invention also includes a dye drum (2) and a liquid mixing mechanism (3). The dye drum (2) is provided on the top of the base (1), and the liquid mixing mechanism (3) is provided between the base (1) and the bottom of the dye drum (2). The liquid mixing mechanism (3) includes a conveying roller (302), an auxiliary roller (303), a transmission shaft A (304), a blade (305), a motor (307), a transmission shaft B (308) and a bevel gear B (309). Conveying rollers (302) are provided on both sides of the bottom of the dye drum (2), and an auxiliary roller (303) is provided in the dye drum (2) between the conveying rollers (302). A transmission shaft A (304) is installed vertically between the base (1) and the dye drum (2). A paddle (305) located at the bottom end of the inside of the dye drum (2) is installed on the top of the transmission shaft A (304), a motor (307) is installed on one side of the surface of the base (1), and a bevel gear B (309) is installed on the power output end of the motor (307) through the transmission shaft B (308), and an auxiliary mechanism (4) is also included. The auxiliary mechanism (4) is provided inside the dye drum (2), and the auxiliary mechanism (4) includes an air intake pipe (401), a diverter pipe (402) and a steam exhaust pipe (403). An air intake pipe (401) connected to an external steam supply pipeline is installed on one side of the surface of the dye drum (2), a diverter pipe (402) is installed on the discharge end of the air intake pipe (401), and a steam exhaust pipe (403) extending to the inside of the dye drum (2) is installed through the diverter pipe (402).
2. The cloth dyeing device according to claim 1, characterized in that: Guide rollers (301) corresponding to the positions are installed on both sides of the top end of the dye cylinder (2).
3. A cloth dyeing device according to claim 1, characterized in that: a bevel gear A (306) is installed on the surface of the transmission shaft A (304) located on one side inside the base (1), and the bevel gear A (306) and the bevel gear B (309) are meshed with each other.
4. The cloth dyeing device according to claim 2, characterized in that: The steam exhaust pipes (403) are respectively located on both sides of the bottom of the auxiliary roller (303).