Novel biodegradable semi-vegetable tanning printing and dyeing equipment

By introducing the design of mixing blades and cleaning plates into the printing and dyeing equipment, the problem of residual dye cleaning in the inner wall of the barrel is solved, ensuring that the dye is fully fused and not mixed, and improving the dyeing effect and the cleaning convenience of the equipment.

CN223118490UActive Publication Date: 2025-07-18LONG FENG GE LE MEI FASHION CO LTD
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Patent Information

Application Number
CN202422274064.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-18
Publication Date
2025-07-18
Estimated Expiration
2034-09-18

AI Technical Summary

Technical Problem

The prior art cannot effectively clean the remaining dyes on the inner wall of the barrel, resulting in easy mixing between different dyes, affecting the dyeing effect.

Method used

A new biodegradable semi-vegetable tanning and dyeing equipment was designed, and the conveyor shaft was used to drive the conveyor belt for printing and dyeing. It was equipped with a stirring blade and a cleaning plate to clean the inner wall of the barrel. The nozzle was equipped with a threaded sleeve and a dredging column to clear the blockage, achieving full fusion and cleaning of the dye.

Benefits of technology

The dyes are fully integrated and cleaned, avoiding the mixing of dyes, ensuring the stability of the dyeing effect and the convenience of cleaning.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223118490U_ABST
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Abstract

The utility model relates to the technical field of semi-vegetable tanning printing and dyeing, in particular to novel biodegradable semi-vegetable tanning printing and dyeing equipment which comprises a vertical plate, a conveying shaft is rotatably connected to the inner wall of the vertical plate, a conveying belt is arranged on the outer wall of the conveying shaft, a seat plate is fixedly connected to the lower portion of a fixing column, and a dye box is fixedly connected to the upper portion of the seat plate. A first through hole is formed in the upper portion of the dye box, a material barrel is fixedly connected to the upper portion of the dye box, the rotating shaft is arranged in a third through hole formed in the upper portion of the material barrel, and a cleaning plate is fixedly connected to the end of the fixing rod. Dye is fed into the charging barrel from the feeding opening, then the driving motor is started, the rotating shaft drives the stirring blades to rotate, the dye is secondarily stirred, particles in the dye are fully fused with the dye, then the electronic valve is opened, the dye is discharged into the dye box from the electronic valve, and the dye is discharged into the dye box from the electronic valve. And then the semi-vegetable tanning on the conveying belt is printed and dyed through the spray head.
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Description

Technical Field

[0001] The utility model relates to the technical field of semi-vegetable tanning printing and dyeing, in particular to a new type of biodegradable semi-vegetable tanning printing and dyeing equipment. Background Art

[0002] Vegetable-tanned leather is a leatherware raw material formed by processing leather with vegetable tanning agents. In terms of softness and hardness, there are chrome-tanned leather, semi-vegetable-tanned leather and full-vegetable-tanned leather.

[0003] In the prior art, there is a new type of biodegradable semi-vegetable tanning printing and dyeing equipment disclosed in CN210420001U. This technology includes a seat plate and a dye tank. The dye tank is located on one end surface of the seat plate. A spray head is provided on the other end surface of the seat plate. The printing and dyeing transmission device includes a material barrel. The material barrel is located above the dye tank. A fixed cover is provided on the material barrel. A motor is fixed on one end cover of the fixed cover. A rotating shaft is provided on the other end cover of the fixed cover. The rotating shaft is connected to the motor through a bearing. Through the design of the material barrel with stirring and heating functions, when the dye is transmitted into the material barrel, the rotating shaft is driven by the motor to rotate, so that the stirring blades will stir the transmitted dye for the second time. The temperature rise of the heater will make the particles in the dye easier to fuse with the dye. However, there are the following problems in use:

[0004] When the above technology is used, the dye is fully fused by stirring the dye twice. However, the above technology cannot clean the residual dye on the inner wall of the material barrel, which is likely to cause the mixing of dyes when different dyes are stirred next time, and the spray head cannot be effectively dredged when it is blocked. Summary of the Utility Model

[0005] The purpose of the utility model is to solve the problem that the residual dye on the inner wall of the material barrel cannot be cleaned in the prior art, and a new type of biodegradable semi-vegetable tanning printing and dyeing equipment is proposed.

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

[0007] A novel biodegradable semi - vegetable tanning printing and dyeing device, including a vertical plate. The inner wall of the vertical plate is rotatably connected with a conveyor shaft. The outer wall of the conveyor shaft is provided with a conveyor belt. The vertical plate is fixedly connected with a fixed column. The lower part of the fixed column is fixedly connected with a seat plate. The upper part of the seat plate is fixedly connected with a dye tank. The dye tank is of a cavity structure, and a first through - hole is arranged in the upper part of the dye tank. An electronic valve is arranged in the first through - hole of the dye tank. The upper part of the dye tank is fixedly connected with a material cylinder. The lower part of the material cylinder is provided with a second through - hole. The electronic valve is arranged in the second through - hole at the lower part of the material cylinder. The upper part of the material cylinder is fixedly connected with a driving motor. A third through - hole is arranged in the upper part of the material cylinder. The driving end of the driving motor is fixedly connected with a rotating shaft. The rotating shaft is rotatably arranged in the third through - hole opened in the upper part of the material cylinder. Three pairs of stirring blades and two pairs of fixing rods are fixedly connected to the outer wall of the rotating shaft. The end of the fixing rod is fixedly connected with a cleaning plate.

[0008] Preferably, a feed port is arranged in the upper part of the material cylinder, and the cleaning plate is in contact with the inner wall of the material cylinder.

[0009] Preferably, a rotating groove is fixedly connected to the lower part of the seat plate. A spray head is rotatably connected to the rotating groove, and a threaded rod is fixedly connected to the lower part of the rotating groove. A threaded sleeve is movably arranged on the outer wall of the threaded rod.

[0010] Preferably, a limiting bracket is fixedly connected to the inner wall of the spray head, and the threaded sleeve is arranged inside the limiting bracket to limit the movement of the threaded sleeve.

[0011] Preferably, a bottom plate is fixedly connected to the lower part of the threaded sleeve. A plurality of dredging columns are fixedly connected to the lower part of the bottom plate. An outlet panel is fixedly connected to the lower part of the spray head.

[0012] Preferably, water outlet holes are arranged on the outlet panel, and the dredging columns correspond to the water outlet holes in the outlet panel.

[0013] Compared with the prior art, the present utility model has the following advantages:

[0014] 1. In the present utility model, the dye is put into the material cylinder from the feed port, and then the driving motor is started, so that the rotating shaft drives the stirring blades to rotate, and the dye is stirred for the second time, making the particles in the dye fully blend with the dye. Then the electronic valve is opened, and the dye is discharged from the electronic valve into the dye tank. Then the semi - vegetable tanning on the conveyor belt is printed and dyed through the spray head. When the printing and dyeing of the semi - vegetable tanning is completed, water is injected into the material cylinder from the feed port, and then the driving motor is started, so that the driving motor drives the rotating shaft to rotate, and then the cleaning plate rotates to clean the residual dye on the inner wall of the material cylinder, avoiding the phenomenon of poor dyeing effect caused by the mixing of different dyes due to the need to use different dyes.

[0015] 2. By rotating the spray head of the present utility model, the limit bracket drives the threaded sleeve to rotate, causing the threaded sleeve to move up and down on the threaded rod. Then, the bottom plate will push the dredging column towards the water outlet panel, so as to move into the water outlet holes in the water outlet panel and dredge the water outlet holes. When the dredging is completed, reverse-rotate the spray head to restore the dredging column, avoiding blocking the spraying of the dye by the spray head. Description of the Drawings

[0016] Figure 1 FIG. is a schematic structural view of a novel biodegradable semi-vegetable tanning printing and dyeing device proposed by the present utility model;

[0017] Figure 2 FIG. is a front sectional view of a novel biodegradable semi-vegetable tanning printing and dyeing device proposed by the present utility model;

[0018] Figure 3 FIG. is a schematic view of the material cylinder and stirring blades of a novel biodegradable semi-vegetable tanning printing and dyeing device proposed by the present utility model;

[0019] Figure 4 FIG. is a schematic view of the spray head and dredging column of a novel biodegradable semi-vegetable tanning printing and dyeing device proposed by the present utility model.

[0020] In the figure: 1, vertical plate; 2, fixed column; 3, seat plate; 4, transmission shaft; 5, conveyor belt; 6, dye tank; 7, material cylinder; 8, drive motor; 9, feed inlet; 10, rotating shaft; 11, stirring blade; 12, fixed rod; 13, cleaning plate; 14, electronic valve; 15, spray head; 16, rotating groove; 17, threaded rod; 18, threaded sleeve; 19, limit bracket; 20, bottom plate; 21, dredging column; 22, water outlet panel. Detailed Embodiment

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0022] Refer to Figures 1-4, a new type of biodegradable semi-tanned printing and dyeing equipment, including a vertical plate 1. A conveyor shaft 4 is rotatably connected to the inner wall of the vertical plate 1. A conveyor belt 5 is arranged on the outer wall of the conveyor shaft 4. The rotation of the conveyor shaft 4 drives the conveyor belt 5 to rotate, so that the semi-tanned material on the conveyor belt 5 is printed and dyed. The vertical plate 1 is fixedly connected with a fixed column 2. A seat plate 3 is fixedly connected to the lower part of the fixed column 2. A dye tank 6 is fixedly connected to the upper part of the seat plate 3. The dye tank 6 is arranged between the fixed columns 2. The dye tank 6 is of a cavity structure, and a first through hole is arranged in the upper part of the dye tank 6. An electronic valve 14 is arranged in the first through hole of the dye tank 6. The electronic valve 14 is used to control the discharge of the dye from the material cylinder 7 into the dye tank 6. A material cylinder 7 is fixedly connected to the upper part of the dye tank 6. A second through hole is opened in the lower part of the material cylinder 7. The electronic valve 14 is arranged in the second through hole in the lower part of the material cylinder 7. A driving motor 8 is fixedly connected to the upper part of the material cylinder 7. A third through hole is opened in the upper part of the material cylinder 7. The driving end of the driving motor 8 is fixedly connected with a rotating shaft 10. The rotating shaft 10 is rotatably arranged in the third through hole opened in the upper part of the material cylinder 7. Three pairs of stirring blades 11 and two pairs of fixing rods 12 are fixedly connected to the outer wall of the rotating shaft 10. A cleaning plate 13 is fixedly connected to the end of the fixing rod 12;

[0023] An inlet 9 is opened in the upper part of the material cylinder 7. The cleaning plate 13 is attached to the inner wall of the material cylinder 7, which is convenient for cleaning the dye residue on the inner wall of the material cylinder 7 and avoiding the mixed use of different dyes;

[0024] A rotating groove 16 is fixedly connected to the lower part of the seat plate 3. A spray head 15 is rotatably connected to the rotating groove 16, and a threaded rod 17 is fixedly connected to the lower part of the rotating groove 16. A threaded sleeve 18 is movably arranged on the outer wall of the threaded rod 17. A convex block is fixedly connected to the outer wall of the threaded sleeve 18;

[0025] A limiting bracket 19 is fixedly connected to the inner wall of the spray head 15. The threaded sleeve 18 is movably arranged in the limiting bracket 19. As shown in the attachment Figure 4 , a chute is opened in the limiting bracket 19. The convex block fixedly connected to the outer wall of the threaded sleeve 18 is arranged in the chute in the limiting bracket 19. When the limiting bracket 19 rotates, the threaded sleeve 18 is driven to rotate. At the same time, the dredging column 21 at the lower part of the threaded sleeve 18 will also rotate accordingly, so that the dredging column 21 and the water outlet holes on the water outlet panel 22 always correspond to each other;

[0026] A bottom plate 20 is fixedly connected to the lower part of the threaded sleeve 18. A plurality of dredging columns 21 are fixedly connected to the lower part of the bottom plate 20. A water outlet panel 22 is fixedly connected to the lower part of the spray head 15;

[0027] Water outlet holes are arranged on the water outlet panel 22. The dredging columns 21 correspond to the water outlet holes in the water outlet panel 22, and the diameter of the dredging column 21 is smaller than the diameter of the water outlet hole, which is convenient for the dredging column 21 to enter the water outlet hole to complete the dredging of the water outlet panel 22.

[0028] The functional principle of the present utility model can be elaborated through the following operation methods:

[0029] First, put the dye into the cylinder 7 from the feed inlet 9, then turn on the driving motor 8, so that the driving end of the driving motor 8 drives the rotating shaft 10 to rotate, making the rotating shaft 10 drive the stirring blades 11 to rotate, and perform secondary stirring on the dye, so that the particles in the dye are fully integrated with the dye. Then, turn on the electronic valve 14, so that the dye is discharged from the electronic valve 14 into the dye tank 6, and then the semi-tanned leather on the conveyor belt 5 is printed and dyed through the nozzle 15;

[0030] When the nozzle 15 is blocked, by rotating the nozzle 15, the limit bracket 19 fixedly connected to the nozzle 15 drives the threaded sleeve 18 to rotate, so that the threaded sleeve 18 moves up and down on the threaded rod 17. Since the threaded sleeve 18 is movably arranged in the limit bracket 19, then the threaded sleeve 18 will push the bottom plate 20 to move, so that the bottom plate 20 pushes the dredging column 21 to move towards the water outlet panel 22. During this process, the dredging column 21 and the water outlet panel 22 always rotate in the same direction and at the same rotation speed, so that the dredging column 21 moves into the water outlet holes in the water outlet panel 22 to play a dredging role;

[0031] When the printing and dyeing of the semi-tanned leather is completed, inject water into the cylinder 7 from the feed inlet 9, then turn on the driving motor 8, so that the driving motor 8 drives the rotating shaft 10 to rotate, making the fixed rod 12 rotate with the rotation of the rotating shaft 10, and then making the cleaning plate 13 rotate to clean the residual dye on the inner wall of the cylinder 7, avoiding the mixing of dyes due to the need to use different dyes.

[0032] The above is only the preferred specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present utility model.

Claims

1. A novel biodegradable semi-vegetable tanning and printing and dyeing device, including a vertical plate (1), characterized in that, A conveying shaft (4) is rotatably connected to the inner wall of the vertical plate (1). A conveyor belt (5) is arranged on the outer wall of the conveying shaft (4). The vertical plate (1) is fixedly connected with a fixed column (2). A seat plate (3) is fixedly connected to the lower part of the fixed column (2). A dye tank (6) is fixedly connected to the upper part of the seat plate (3). The dye tank (6) has a cavity structure, and a first through hole is arranged in the upper part of the dye tank (6). An electronic valve (14) is arranged in the first through hole of the dye tank (6). A material cylinder (7) is fixedly connected to the upper part of the dye tank (6). A second through hole is opened in the lower part of the material cylinder (7). The electronic valve (14) is arranged in the second through hole in the lower part of the material cylinder (7). A driving motor (8) is fixedly connected to the upper part of the material cylinder (7). A third through hole is opened in the upper part of the material cylinder (7). A rotating shaft (10) is fixedly connected to the driving end of the driving motor (8). The rotating shaft (10) is rotatably arranged in the third through hole opened in the upper part of the material cylinder (7). Three pairs of stirring blades (11) and two pairs of fixing rods (12) are fixedly connected to the outer wall of the rotating shaft (10). A cleaning plate (13) is fixedly connected to the end of the fixing rod (12).

2. A novel biodegradable semi-vegetable tanning printing and dyeing device according to claim 1, characterized in that, A feed inlet (9) is opened in the upper part of the material cylinder (7). The cleaning plate (13) is in contact with the inner wall of the material cylinder (7).

3. A novel biodegradable semi-tanning printing and dyeing device according to claim 1, characterized in that, A rotating groove (16) is fixedly connected to the lower part of the seat plate (3). A spray head (15) is rotatably connected to the rotating groove (16). A threaded rod (17) is fixedly connected to the lower part of the rotating groove (16). A threaded sleeve (18) is movably arranged on the outer wall of the threaded rod (17).

4. A novel biodegradable semi-tanning printing and dyeing device according to claim 3, characterized in that, A limiting bracket (19) is fixedly connected to the inner wall of the spray head (15). The threaded sleeve (18) is arranged in the limiting bracket (19) to limit the movement of the threaded sleeve (18).

5. A novel biodegradable semi-tanning printing and dyeing device according to claim 3, characterized in that, A bottom plate (20) is fixedly connected to the lower part of the threaded sleeve (18). A plurality of dredging columns (21) are fixedly connected to the lower part of the bottom plate (20). A water outlet panel (22) is fixedly connected to the lower part of the spray head (15).

6. A novel biodegradable semi-tanning printing and dyeing device according to claim 5, characterized in that, Water outlet holes are arranged on the water outlet panel (22). The dredging columns (21) correspond to the water outlet holes in the water outlet panel (22).

Citation Information

Patent Citations

  • Novel vegetable tanning printing and dyeing equipment

    CN210420001U