Special stirring device for efficient denim dyeing

By using a rotating column to drive the stirring blades and scrapers in the stirring device, and using a slide column and a spring to keep the scrapers close to the inner wall, the problem of wear and cleaning of the scrapers in traditional stirring devices is solved, and efficient dye stirring and cleaning effects are achieved.

CN222961763UActive Publication Date: 2025-06-10FOSHAN NANHAI LIZHI DENIM CO LTD
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Patent Information

Application Number
CN202421850292.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-01
Publication Date
2025-06-10
Estimated Expiration
2034-08-01

AI Technical Summary

Technical Problem

The scraper of the traditional stirring device will wear out after long-term use, resulting in a lack of close fit with the inner wall of the device and is difficult to quickly and automatically clean, affecting the uniformity and efficiency of the dye.

Method used

A special stirring device for efficient denim dyeing is designed, using a rotating column to drive the stirring blades and scrapers to move, and ensure that the scrapers always stick to the inner wall through the slide column and spring, and clean through the spray head after the stirring is completed.

Benefits of technology

The uniformity and efficiency improvement in the stirring process are achieved, the cleaning process of the device is simplified, the service life of the scraper is extended, and the overall processing efficiency is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of stirring devices, and discloses an efficient special stirring device for denim dyeing, which comprises a base, a dye tank is fixedly connected to the top of the base, a motor is fixedly connected to the inside of the base, a rotating column is fixedly connected to the output end of the motor, the rotating column is rotatably connected to the inside of the dye tank, and the dye tank is fixedly connected to the bottom of the base. Stirring blades are fixedly connected to the outer wall of the rotating column, a connecting frame is fixedly connected to the outer wall of the rotating column, a scraping plate is slidably connected to the interior of the connecting frame, a sliding column is fixedly connected to one side of the scraping plate, and the sliding column is slidably connected to the interior of the connecting frame. According to the utility model, the scraping plate is always propped against the inner wall of the device through the sliding column and the spring, and the effects of full stirring and convenience in cleaning are realized through the matching of the spray head after stirring is completed, so that the problems that the scraping plate is abraded after long-time use, and a gap is generated between the scraping plate and the inner wall of the device; and the inner wall of the device cannot be tightly attached to the inner wall of the device.
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Description

Technical Field

[0001] The utility model relates to the technical field of stirring devices, in particular to a special stirring device for efficient denim dyeing. Background Art

[0002] Denim dyeing refers to the process of dyeing denim fabrics. A stirring device is a device used to stir and mix materials. Here, it is specifically used for denim dyeing work to achieve the purpose of evenly distributing dyes and fully penetrating them into the denim. In the dip-dyeing process of denim, the stirring device can continuously agitate in the dye vat to fully blend the dye with water and ensure the uniformity of dyeing; in the padding process, the stirring device can keep the dye liquor in the dye bath in a uniform state at all times to ensure that the dye concentration adsorbed by the denim during padding is consistent. The stirring device plays a crucial role in the denim dyeing process and can improve the dyeing quality and efficiency.

[0003] Traditional stirring devices usually consist of a driving device and a stirrer. The driving device includes a motor, a reducer, and a transmission shaft, which are responsible for providing power and rotational force. The stirrer part usually consists of stirring paddles or stirring blades, which are installed at the end of the transmission shaft, and the rotation of the electric driving device is used to stir and mix liquids or mixtures.

[0004] However, when the traditional stirring device stirs the dye, by rotating the stirring blades and scrapers, the scrapers scrape the inner wall of the device. After long-term use, the scrapers will wear out, resulting in a gap between the scrapers and the inner wall of the device, so that they cannot fit tightly against the inner wall of the device, and the inside of the device cannot be quickly and automatically cleaned after stirring. Therefore, a special stirring device for efficient denim dyeing is proposed to solve the above problems. Summary of the Invention

[0005] In order to make up for the above deficiencies, the utility model provides a special stirring device for efficient denim dyeing, aiming to improve the problems in the prior art that the scrapers will wear out after long-term use, resulting in a gap between the scrapers and the inner wall of the device, so that they cannot fit tightly against the inner wall of the device, and it is inconvenient to clean the inside of the device after stirring.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] An efficient stirring device for special denim dyeing, comprising a base. A dye tank is fixedly connected to the top of the base. A motor is fixedly connected inside the base. The output end of the motor is fixedly connected to a rotating column. The rotating column is rotatably connected inside the dye tank. Stirring blades are fixedly connected to the outer wall of the rotating column. A connecting frame is fixedly connected to the outer wall of the rotating column. A scraping plate is slidably connected inside the connecting frame. One side of the scraping plate is fixedly connected to a sliding column. The sliding column is slidably connected inside the connecting frame. A spring is sleeved on the outer wall of the sliding column. One end of the spring is fixedly connected to one side of the scraping plate, and the other end of the spring is fixedly connected to one side of the connecting frame. A fixing frame is fixedly connected to the top of the base. A cleaning pipe is fixedly connected inside the fixing frame. A water injection pipe is slidably connected inside the fixing frame. One end of the water injection pipe is fixedly connected inside the cleaning pipe. A spray head is arranged inside the cleaning pipe. A discharging assembly is arranged inside the dye tank, and the discharging assembly is used for discharging the dye;

[0008] As a further description of the above technical solution:

[0009] The discharging assembly includes a discharging pipe. One end of the discharging pipe is fixedly connected inside the dye tank. A discharging valve is fixedly connected to the outer wall of the discharging pipe;

[0010] As a further description of the above technical solution:

[0011] A sealing cover is fixedly connected to the top of the fixing frame. A sliding rail is fixedly connected to the top of the sealing cover;

[0012] As a further description of the above technical solution:

[0013] Two symmetrically arranged support columns are fixedly connected to the sealing cover. The outer walls of the support columns are rotatably connected to first connecting rods;

[0014] As a further description of the above technical solution:

[0015] One side of the first connecting rod is rotatably connected to a first sliding plate. The first sliding plate is slidably connected inside the sliding rail;

[0016] As a further description of the above technical solution:

[0017] A first tooth is fixedly connected to one side of one of the first connecting rods. Two symmetrically arranged fixing columns are fixedly connected to the top of the sealing cover;

[0018] As a further description of the above technical solution:

[0019] A rotating rod is rotatably connected to the outer wall of one of the fixing columns. An L-shaped rod is rotatably connected to the outer wall of the other fixing column. Second sliding plates are rotatably connected to one side of the rotating rod and the L-shaped rod;

[0020] As a further description of the above technical solution:

[0021] The second slide plate is slidably connected inside the slide rail. One side of the rotating rod is fixedly connected with a second tooth, and the second tooth meshes with the first tooth.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, the rotating column drives the stirring blade and the scraping plate to move, and the sliding column and the spring always push the scraping plate against the inner wall of the device. After the stirring is completed, with the cooperation of the nozzle, the effects of sufficient stirring and convenient cleaning are achieved. It solves the problems that the scraping plate will be worn after long-term use, resulting in a gap with the inner wall of the device, so that it cannot be closely attached to the inner wall of the device, and it cannot quickly clean the inside of the device, thereby improving the processing efficiency.

[0024] 2. In the utility model, the rotating rod drives the second slide plate and the second tooth to move, so that the second tooth drives the first connecting rod and the first slide plate to move synchronously, achieving the effect that the device can be quickly opened and closed for easy maintenance. It solves the problem that when the internal components of the device need to be maintained or replaced after long-term use, the opening and closing steps of the device are too cumbersome, resulting in additional manpower and time, increasing the maintenance cost, thereby improving the flexibility of the stirring device. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a three-dimensional schematic diagram of a special stirring device for efficient denim dyeing proposed by the utility model;

[0026] Figure 2 is a sectional structure schematic diagram of the dye tank of a special stirring device for efficient denim dyeing proposed by the utility model;

[0027] Figure 3 is a sectional structure schematic diagram of the connecting frame of a special stirring device for efficient denim dyeing proposed by the utility model;

[0028] Figure 4 is a top structure schematic diagram of the fixed frame of a special stirring device for efficient denim dyeing proposed by the utility model;

[0029] Figure 5 is a top structure schematic diagram of the sealing cover of a special stirring device for efficient denim dyeing proposed by the utility model.

[0030] Legend Explanation:

[0031] 1. Base; 2. Dye tank; 3. Motor; 4. Rotating column; 5. Stirring blade; 6. Connecting frame; 7. Scraper; 8. Fixed frame; 9. Cleaning pipe; 10. Water injection pipe; 11. Nozzle; 12. Sealing cover; 13. Slide rail; 14. Support column; 15. First connecting rod; 16. First sliding plate; 17. First tooth; 18. Fixed column; 19. Rotating rod; 20. Second tooth; 21. Second sliding plate; 22. L-shaped rod; 23. Discharge pipe; 24. Discharge valve; 25. Slide column; 26. Spring. Specific implementation mode

[0032] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0033] Refer to Figures 1-3 , an embodiment provided by the present invention: a special stirring device for efficient denim dyeing, including a base 1, a dye tank 2 fixedly connected to the top of the base 1, a motor 3 fixedly connected to the inside of the base 1, a rotating column 4 fixedly connected to the output end of the motor 3, the rotating column 4 rotatably connected to the inside of the dye tank 2, a stirring blade 5 fixedly connected to the outer wall of the rotating column 4, a connecting frame 6 fixedly connected to the outer wall of the rotating column 4, a scraper 7 slidably connected to the inside of the connecting frame 6, a slide column 25 fixedly connected to one side of the scraper 7, the slide column 25 slidably connected to the inside of the connecting frame 6, a spring 26 sleeved on the outer wall of the slide column 25, one end of the spring 26 fixedly connected to one side of the scraper 7, the other end of the spring 26 fixedly connected to one side of the connecting frame 6, a fixed frame 8 fixedly connected to the top of the base 1, a cleaning pipe 9 fixedly connected to the inside of the fixed frame 8, a water injection pipe 10 slidably connected to the inside of the fixed frame 8, one end of the water injection pipe 10 fixedly connected to the inside of the cleaning pipe 9, a nozzle 11 arranged inside the cleaning pipe 9, a discharge assembly arranged inside the dye tank 2, and the discharge assembly is used for discharging the dye. The discharge assembly includes a discharge pipe 23, one end of the discharge pipe 23 fixedly connected to the inside of the dye tank 2, and a discharge valve 24 fixedly connected to the outer wall of the discharge pipe 23.

[0034] Specifically, when operating the stirring device, first inject the required dye into the dye tank 2. Subsequently, through the output of the motor 3, the rotating column 4 starts to rotate inside the dye tank 2, thereby driving the stirring blades 5 connected to the outer wall to start agitating the dye to ensure its uniform mixing. At the same time, the rotating column 4 also causes the connecting frame 6 to rotate, and then drives the connected scraper 7 to move along the inner wall of the dye tank 2. The movement of the scraper 7 is supported by the sliding of the sliding column 25 inside the connecting frame 6 and the spring 26 on one side. Through the action of the spring 26, it is ensured that the scraper 7 always adheres tightly to the inner wall of the dye tank 2, effectively scraping off the dye residues attached to the inner wall during the stirring process to ensure the quality and uniformity of the dye mixing. After the stirring is completed, clean water is injected through the water injection pipe 10. The nozzle 11 inside the cleaning pipe 9 is pushed by the water pressure and sprays the clean water into the dye tank 2. At the same time, the movement of the scraper 7 continues to scrape on the inner wall of the dye tank 2, making the cleaning more thorough, ensuring that the inside of the device is easy to clean, and effectively improving the work efficiency and operation convenience.

[0035] Refer to Figure 4 and Figure 5 , a sealing cover 12 is fixedly connected to the top of the fixed frame 8. A slide rail 13 is fixedly connected to the top of the sealing cover 12. Two symmetrically arranged fixing columns 18 are fixedly connected to the top of the sealing cover 12. One of the fixing columns 18 is rotatably connected to a rotating rod 19 on its outer wall, and the other fixing column 18 is rotatably connected to an L-shaped rod 22 on its outer wall. Second sliding plates 21 are rotatably connected to one side of the rotating rod 19 and the L-shaped rod 22 respectively. The second sliding plates 21 are slidably connected inside the slide rail 13. A second tooth 20 is fixedly connected to one side of the rotating rod 19. The second tooth 20 meshes with the first tooth 17.

[0036] Specifically, when performing maintenance inside the device, the operator can rotate the L-shaped rod 22. The movement of the L-shaped rod 22 guides the second sliding plate 21 to slide inside the slide rail 13. The movement of the second sliding plate 21 then pushes the rotating rod 19 to rotate. The movement of the rotating rod 19 drives the second tooth 20. The second tooth 20 meshes with the first tooth 17, causing the first tooth 17 to rotate, achieving the effect of motion transmission.

[0037] Refer to Figure 4 and Figure 5 , two symmetrically arranged support columns 14 are fixedly connected to the sealing cover 12. First connecting rods 15 are rotatably connected to the outer walls of the support columns 14. First sliding plates 16 are rotatably connected to one side of the first connecting rods 15. The first sliding plates 16 are slidably connected inside the slide rail 13. A first tooth 17 is fixedly connected to one side of one of the first connecting rods 15.

[0038] Specifically, the first connecting rod 15 connected to the first tooth 17 starts to be stressed and rotates on the outer wall of the support column 14, thereby driving the first sliding plate 16 to move inside the slide rail 13. Through the coordinated movement of the first sliding plate 16 and the second sliding plate 21, the sealing cover 12 can be opened or closed quickly and reliably, facilitating internal maintenance, ensuring that the device can be quickly opened and closed when needed, and making the maintenance process more efficient.

[0039] Working principle: When using this stirring device, first pour the dye into the dye tank 2. Subsequently, the rotating column 4 is driven to rotate inside the dye tank 2 by the output end of the motor 3. The rotating column 4 drives the stirring blades 5 connected to its outer wall to rotate, causing the stirring blades 5 to stir the dye inside the dye tank 2. At the same time, the rotating column 4 also drives the connecting frame 6 connected to its outer wall to rotate. The connecting frame 6 drives the scraping plate 7 connected inside it to rotate, causing the scraping plate 7 to rotate along the inner wall of the dye tank 2 under force. When the scraping plate 7 rotates, it drives the sliding column 25 to slide into the connecting frame 6 and squeezes the spring 26 connected to one side. Thus, the scraping plate 7 is always pressed against the inside of the dye tank 2 by the elastic force of the spring 26, ensuring the fit between the scraping plate 7 and the dye tank 2 and scraping off the dye adhering to the inner wall of the dye tank 2, enabling the dye to be fully stirred. After stirring is completed, clean water can be input into the water injection pipe 10, and the clean water is sent into the cleaning pipe 9 through the water injection pipe 10, causing the spray heads 11 inside the cleaning pipe 9 to be under water pressure and spray water into the dye tank 2. At the same time, the inner wall of the dye tank 2 is scraped by the scraping plate 7, thereby achieving the effect of facilitating the cleaning inside the device. When maintenance of the device interior is required, the L-shaped rod 22 can be rotated, causing it to drive the second sliding plate 21 connected to one side to slide inside the slide rail 13. The second sliding plate 21 drives the rotating rod 19 to rotate under force. The rotating rod 19 drives the second tooth 20 connected to one side to move. The second tooth 20 drives the first tooth 17 meshing with it to move. The first tooth 17 drives the first connecting rod 15 connected to one side to rotate on the outer wall of the support column 14. The first connecting rod 15 drives the first sliding plate 16 connected to one side to slide inside the slide rail 13. Through the movement of the first sliding plate 16 and the second sliding plate 21, the opening and closing of the sealing cover 12 are controlled, thereby achieving the effect that the device can be quickly opened and closed for easy maintenance.

[0040] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A high-efficiency stirring device for denim dyeing, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a dye tank (2); a motor (3) is fixedly connected inside the base (1); an output end of the motor (3) is fixedly connected to a rotating column (4); the rotating column (4) is rotatably connected inside the dye tank (2); an outer wall of the rotating column (4) is fixedly connected to a stirring blade (5); an outer wall of the rotating column (4) is fixedly connected to a connecting frame (6); a scraper (7) is slidably connected inside the connecting frame (6); a sliding column (25) is fixedly connected to one side of the scraper (7); the sliding column (25) is slidably connected inside the connecting frame (6); and the outer wall of the sliding column (25) is sleeved A spring (26) is provided, one end of the spring (26) is fixedly connected to one side of the scraper (7), and the other end of the spring (26) is fixedly connected to one side of the connection frame (6); a fixing frame (8) is fixedly connected to the top of the base (1); a cleaning pipe (9) is fixedly connected to the inside of the fixing frame (8); a water injection pipe (10) is slidably connected to the inside of the fixing frame (8); one end of the water injection pipe (10) is fixedly connected to the inside of the cleaning pipe (9); a nozzle (11) is provided inside the cleaning pipe (9); and a discharge assembly is provided inside the dye tank (2); the discharge assembly is used to discharge the dye.

2. The high-efficiency stirring device for denim dyeing according to claim 1, characterized in that: The discharge assembly comprises a discharge pipe (23), one end of the discharge pipe (23) is fixedly connected to the inside of the dye tank (2), and a discharge valve (24) is fixedly connected to the outer wall of the discharge pipe (23).

3. The high-efficiency stirring device for denim dyeing according to claim 1, characterized in that: The top of the fixed frame (8) is fixedly connected to a sealing cover (12), and the top of the sealing cover (12) is fixedly connected to a slide rail (13).

4. The high-efficiency stirring device for denim dyeing according to claim 3 is characterized by: The sealing cover (12) is fixedly connected to two left-right symmetrical support columns (14), and the outer walls of the support columns (14) are rotatably connected to first connecting rods (15).

5. The high-efficiency stirring device for denim dyeing according to claim 4 is characterized in that: One side of the first connecting rod (15) is rotatably connected to a first slide plate (16), and the first slide plate (16) is slidably connected inside the slide rail (13).

6. The high-efficiency stirring device for denim dyeing according to claim 5, characterized in that: One side of one of the first connecting rods (15) is fixedly connected to a first tooth (17), and the top of the sealing cover (12) is fixedly connected to two left-right symmetrical fixing columns (18).

7. The high-efficiency stirring device for denim dyeing according to claim 6, characterized in that: The outer wall of one of the fixed columns (18) is rotatably connected to a rotating rod (19), and the outer wall of the other fixed column (18) is rotatably connected to an L-shaped rod (22). The rotating rod (19) and one side of the L-shaped rod (22) are both rotatably connected to a second slide plate (21).

8. The high-efficiency stirring device for denim dyeing according to claim 7, characterized in that: The second slide plate (21) is slidably connected inside the slide rail (13), and a second tooth (20) is fixedly connected to one side of the rotating rod (19), and the second tooth (20) is meshed with the first tooth (17).