Doubling thread dyeing device

Abstract

The utility model discloses a doubling thread dyeing device which comprises a shell, a machining area is arranged on one side of the shell, an installation area is arranged on one side of the shell, a box shell is arranged in the installation area, a through hole is formed in one side of the bottom of the inner wall of the machining area, a filter screen is arranged in the through hole, a pump body is arranged in the installation area, and a feeding pipe extending into the machining area is arranged at the water outlet end of the pump body. A push plate is arranged in the box shell, and a connecting pipe is arranged on one side of the bottom of the push plate; during dyeing, the pump body can be operated to be started, dye liquor above the push plate can be pumped by the pump body, then the dye liquor is pumped into a processing area from the box shell through the feeding pipe, the dye liquor flows back to the box shell through the through holes, closed-loop circulation is formed, dye liquor waste is reduced, in the process, fibers and dye liquor impurities which fall off from doubling threads are intercepted by the filter screen, clean dye liquor flows into the box shell, and the dyeing efficiency is improved. The impurities are prevented from flowing into the box shell to pollute other dye liquor, the waste dye liquor carrying the impurities in the processing area can flow out by opening the drainage pipe, and the waste dye liquor is prevented from remaining to pollute doubling threads.

Description

Technical Field

[0001] This utility model relates to the field of yarn dyeing technology, specifically a yarn dyeing device. Background Technology

[0002] Thread is produced by twisting and agglomerating fibers such as cotton, linen, and silk on a spinning machine. Thread is both a product of these fibers and a raw material in the production of fabrics. Therefore, the production of thread is a very important link in the entire textile production process. Thread is usually white when it comes out of the spinning machine. With the rise and development of the clothing industry, there are also more important requirements for the color of thread, and the focus is on the dyeing equipment for thread.

[0003] Existing dyeing equipment relies on simple pumping or gravity reflux, resulting in unstable dye liquor flow and an inability to accurately control the flow rate and pressure of the dye liquor. This leads to dye waste and high energy consumption. Furthermore, as dyeing continues, the dye liquor contains a large number of impurities, which affect the dyeing effect of the yarn. Therefore, there is an urgent need to design a yarn dyeing device to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a yarn dyeing device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a spinning and dyeing device, comprising a housing, a processing area on one side of the housing, an installation area on one side of the housing, and a box shell inside the installation area, a through hole on one side of the bottom wall of the processing area, and a filter screen inside the through hole, a pump body inside the installation area, and a feeding pipe extending into the processing area at the water outlet end of the pump body, a push plate inside the box shell, and a connecting pipe on one side of the bottom of the push plate, one end of the connecting pipe being installed at the water inlet end of the pump body, and a drain pipe being inserted into one side of the housing.

[0006] One end of the drain pipe extends into the processing area, and the casing communicates with the processing area through a through hole.

[0007] The outer wall of one side of the shell has a water inlet pipe that extends into the interior of the shell.

[0008] Two cylinders are bolted to both sides of the bottom of the inner wall of the installation area, and the cylinders are located inside the housing. The output end of the cylinder is connected to the push plate by bolts.

[0009] The outer wall of the housing is bolted with a cover plate, and a material inlet is opened on the outer wall of the housing, which is connected to the processing area.

[0010] The processing area is equipped with a roller assembly installed inside via bearings. The roller assembly includes an electric roller. Both ends of the electric roller are respectively installed with a housing and a cover plate via bearings. A cylindrical shell is installed on the outside of the electric roller via bolts.

[0011] The outer wall of the cylindrical shell is welded with multiple brackets, and a limit post is welded to one end of each bracket. Multiple limit grooves are provided on one side of the outer wall of the limit post.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This invention, through its pump body, through-hole, filter screen, connecting pipe, and feeding pipe, allows for efficient dyeing. During dyeing, the pump body is activated, drawing dye liquor from above the push plate. The liquor is then pumped from the tank shell into the processing area via the feeding pipe. The dye liquor flows back to the tank shell through the through-hole, forming a closed-loop circulation and reducing waste. The filter screen intercepts fibers shed from the spinning process and impurities in the dye liquor, ensuring clean dye liquor flows into the tank shell and preventing impurities from contaminating other dye liquors. Furthermore, by opening the drain pipe, waste dye liquor containing impurities can flow out of the processing area, preventing waste dye liquor from remaining inside. The system stores contaminated yarn. A cylinder and pusher plate are used to activate the cylinder, which drives the pusher plate to slide inside the chamber, squeezing the dye liquor and allowing it to enter the processing area. This ensures the dye liquor in the processing area remains at a suitable level, fulfilling the purpose of dyeing. A winding wheel assembly, with multiple limiting grooves on the limiting posts, can separate and fix multiple yarns, preventing tangling. Combined with the uniform rotation of the electric roller, this ensures even contact between the yarn and the dye liquor, solving the uniformity problem. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a schematic diagram of the housing and the spool assembly of this utility model;

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

[0017] Figure 4 This is a schematic diagram of the structure of the wheel assembly of this utility model.

[0018] In the diagram: 1. Shell; 2. Cover plate; 3. Inlet pipe; 4. Drain pipe; 5. Installation area; 6. Box shell; 7. Pump body; 8. Processing area; 9. Wrapping wheel assembly; 10. Cylinder; 11. Push plate; 12. Connecting pipe; 13. Feeding pipe; 14. Through hole; 15. Filter screen; 16. Material inlet; 17. Electric roller; 18. Cylinder shell; 19. Support; 20. Limiting post; 21. Limiting groove. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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.

[0020] Please see Figure 1-4 This utility model provides a technical solution: a yarn dyeing device, including a housing 1, a processing area 8 on one side of the housing 1, an installation area 5 on another side of the housing 1, and a housing 6 inside the installation area 5. A through hole 14 is provided on the bottom side of the inner wall of the processing area 8, and a filter screen 15 is installed inside the through hole 14. A pump body 7 is installed inside the installation area 5, preferably a GY-10R model. During the dyeing process, the pump body 7 is started, drawing the dye liquor above the push plate 11, and then pumping the dye liquor from the housing 6 into the processing area 8 through the feed pipe 13. The dye liquor flows back to the housing 6 through the through hole 14, forming a closed-loop circulation, reducing dye liquor waste. During this process, the filter screen 15 prevents... The cut-off fibers and dye liquor impurities allow clean dye liquor to flow into the housing 6, preventing impurities from contaminating other dye liquors. The pump body 7 has a feed pipe 13 extending into the processing area 8 at its outlet. The housing 6 has a push plate 11 inside, driven by a cylinder 10, which is used to adjust the volume and pressure of the dye liquor. A connecting pipe 12 is provided on one side of the bottom of the push plate 11, with one end of the connecting pipe 12 installed at the inlet of the pump body 7. A drain pipe 4 is inserted into one side of the housing 1, which discharges waste liquid or residual dye liquor from the processing area 8. One end of the drain pipe 4 extends into the processing area 8. The housing 6 is interconnected with the processing area 8 through a through hole 14.

[0021] The outer wall of one side of the shell 1 is provided with a water inlet pipe 3, which facilitates the injection of fresh dye solution or replenishment of circulating dye solution into the shell 6, and the water inlet pipe 3 extends into the interior of the shell 6.

[0022] Two cylinders 10 are bolted to both sides of the bottom of the inner wall of the installation area 5. When the cylinders 10 are started intermittently, the output end of the cylinders 10 drives the push plate 11 to slide inside the housing 6, thereby squeezing the dye liquid inside the housing 6 and allowing the dye liquid inside the housing 6 to enter the processing area 8. This keeps the dye liquid inside the processing area 8 at a suitable level to meet the purpose of dyeing. The cylinders 10 are located inside the housing 6, and the output end of the cylinders 10 is connected to the push plate 11 by bolts.

[0023] The outer wall of one side of the housing 1 is bolted with a cover plate 2. The cover plate 2 is fixed to one side of the housing 1 and can be removed to maintain the internal components of the processing area 8. The outer wall of one side of the housing 1 has a feed port 16, which is the entrance for the spinning yarn to enter the processing area 8. It cooperates with the winding wheel assembly 9 to position the spinning yarn, and the feed port 16 is interconnected with the processing area 8.

[0024] The processing area 8 contains a winding assembly 9 mounted on bearings. The winding assembly 9 includes an electric roller 17, preferably a WINROLLER model. Both ends of the electric roller 17 are mounted to the housing 1 and cover plate 2 respectively via bearings. A cylindrical shell 18 is bolted to the outside of the electric roller 17. Multiple supports 19 are welded to the outer wall of the cylindrical shell 18, and a limit post 20 is welded to one end of each support 19. The limit post 20 is welded to the end of the support 19 and separates the spinning yarn through a limit groove 21 to prevent tangling. Multiple... Each limiting groove 21 is a groove formed on the surface of the limiting post 20 to fix the position of the spinning thread, ensure dyeing uniformity, control the rotation of the electric roller 17, the electric roller 17 will rotate the cylinder shell 18, the rotating cylinder shell 18 will rotate multiple supports 19, one of the limiting posts 20 will pull the spinning thread, and as it rotates, the spinning thread will successively wrap around the limiting groove 21 on the other limiting posts 20, so that the winding wheel assembly 9 starts to wind up the spinning thread, and as the spinning thread is wound up, the spinning thread that has rotated to the lowest end in the winding wheel assembly 9 will be immersed in the dye liquor for dyeing.

[0025] Working principle: The yarn is fed into the processing area 8 through the feed inlet 16. Then, one end of multiple yarns is sequentially placed onto one of the limiting posts 20, so that the multiple yarns are respectively installed inside the limiting grooves 21. The yarns are then fixed using adhesive tape or other methods. Subsequently, the dye liquor is injected into the housing 6 through the water inlet pipe 3. Then, the cylinder 10 is activated, driving the push plate 11 to move. The push plate 11 applies a thrust to the dye liquor inside the housing 6, causing the dye liquor to flow into the processing area 8 through the through hole 14. When it reaches… When the appropriate liquid level is reached, cylinder 10 is stopped, and then the electric roller 17 is controlled to rotate. The electric roller 17 rotates the cylinder shell 18, which in turn rotates multiple supports 19. One of the limiting posts 20 pulls the yarn, and as it rotates, the yarn sequentially winds around the limiting grooves 21 on the other limiting posts 20, causing the winding wheel assembly 9 to begin winding the yarn. As the yarn winds, the yarn that has reached the lowest point in the winding wheel assembly 9 is immersed in the dye liquor for dyeing. During the process, the pump body 7 is started, drawing the dye liquor above the push plate 11. The dye liquor is then pumped from the housing 6 into the processing area 8 through the feed pipe 13. The dye liquor flows back to the housing 6 through the through hole 14, forming a closed-loop circulation and reducing dye liquor waste. During this process, the filter screen 15 intercepts fibers shed from the spinning process and impurities in the dye liquor, ensuring clean dye liquor flows into the housing 6 and preventing impurities from contaminating other dye liquors. Furthermore, by opening the drain pipe 4, waste dye liquor containing impurities inside the processing area 8 can be drained. The dye liquor flows out to prevent waste dye liquor from remaining and contaminating the yarn; and the intermittent operation cylinder 10 is started, and the output end of the cylinder 10 drives the push plate 11 to slide inside the housing 6, thereby squeezing the dye liquor inside the housing 6 so that the dye liquor inside the housing 6 enters the processing area 8, so that the dye liquor inside the processing area 8 is always at a suitable liquid level to meet the purpose of dyeing. After dyeing, the yarn unwinding device can be started to reverse the winding and rewind the yarn, and the winding wheel assembly 9 can be controlled to reverse the winding, so that the dyed yarn flows out of the housing 1.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A yarn dyeing apparatus, comprising a housing (1), characterized in that: The housing (1) has a processing area (8) on one side and an installation area (5) on the other side. The installation area (5) has a housing (6) inside. The bottom side of the inner wall of the processing area (8) has a through hole (14) and a filter screen (15) inside the through hole (14). The installation area (5) has a pump body (7) inside. The pump body (7) has a feeding pipe (13) extending into the processing area (8) at its outlet end. The housing (6) has a push plate (11) inside. The push plate (11) has a connecting pipe (12) on its bottom side. One end of the connecting pipe (12) is installed at the water inlet end of the pump body (7). A drain pipe (4) is inserted into one side of the housing (1).

2. The yarn dyeing apparatus according to claim 1, characterized in that: One end of the drain pipe (4) extends into the processing area (8), and the shell (6) is connected to the processing area (8) through the through hole (14).

3. The yarn dyeing apparatus according to claim 1, characterized in that: A water inlet pipe (3) is provided on one side of the outer wall of the shell (1), and the water inlet pipe (3) extends into the interior of the shell (6).

4. The yarn dyeing apparatus according to claim 1, characterized in that: Two cylinders (10) are bolted to both sides of the bottom of the inner wall of the installation area (5), and the cylinders (10) are located inside the housing (6). The output end of the cylinder (10) is connected to the push plate (11) by bolts.

5. The yarn dyeing apparatus according to claim 1, characterized in that: A cover plate (2) is bolted to one side of the outer wall of the housing (1), and a material port (16) is opened on one side of the outer wall of the housing (1), and the material port (16) is connected to the processing area (8).

6. A yarn dyeing apparatus according to claim 5, characterized in that: The processing area (8) is equipped with a winding wheel assembly (9) through bearings. The winding wheel assembly (9) includes an electric roller (17). The two ends of the electric roller (17) are respectively installed together with the housing (1) and the cover plate (2) through bearings. The electric roller (17) is equipped with a cylinder shell (18) through bolts.

7. A yarn dyeing apparatus according to claim 6, characterized in that: Multiple brackets (19) are welded to the outer wall of the side of the cylindrical shell (18), and a limit post (20) is welded to one end of the bracket (19). Multiple limit grooves (21) are opened on the outer wall of one side of the limit post (20).

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