A short-process dyeing and chemical device for fabrics
By designing a fabric short-process dyeing device, the inner core of the melting material, filter cartridge, stirring propeller and cylinder partition form a stable turbulent flow, the problem of incomplete dissolution and slow diffusion in short-process dyeing is solved, and the use efficiency and diffusion speed of dye are improved.
Patent Information
- Application Number
- CN202420619843.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-28
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-03-28
AI Technical Summary
During the short-process dyeing process, conventional melting materials have problems such as incomplete dissolution of the dye, resulting in low usage efficiency, and large local concentrations, slow flow rate, and unstable turbulence, resulting in slow diffusion of the dye.
A short-process dyeing device for fabrics is designed, including the main cylinder, the inner core of the melting material, the filter cartridge, agitating propeller and a cylindrical partition. A stable snail-shaped turbulent flow is formed by agitating propellers and turbulent flow, ensuring that the dye is fully dissolved and flow is controlled, and preventing the undissolved solid dye from entering the next step of dyeing.
Effectively prevent undissolved solid dye particles from entering the next dyeing process, improve the efficiency of dye use, ensure continuous feeding of dyes, and improve the dye diffusion speed.
Smart Images

Figure CN222700626U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of chemical equipment for printing and dyeing equipment, and in particular relates to a short-process chemical device for dyeing fabrics. Background Art
[0002] Short-process dyeing is a dyeing process whose principle mainly involves the control of the moisture content of the fabric. In the short-process wet-steam dyeing process, the dye on the fabric is not initially chemically bonded to the fiber, but mechanically attached. During the drying process, the dye particles may move as the moisture in the fabric diffuses, which is called dye migration.
[0003] In the short-process dyeing process, due to the short overall process and the fast coloring movement of dye particles, the continuous feeding of dyes is required to be high. In order to improve the continuous feeding of dyes, the field usually adopts a larger chemical barrel for chemical color adjustment. However, conventional chemical barrels usually have the following disadvantages: First, continuous chemical feeding causes some dyes to be introduced into the next stage of dyeing before they are completely dissolved, resulting in low efficiency of dye use; Second, continuous chemical feeding causes a large local concentration near the feeding area, and the flow rate near it is slow and the turbulence is unstable, resulting in slow diffusion of dyes.
[0004] In order to solve the above problems, the utility model hopes to provide a short-process dyeing and chemical material device for fabrics. Utility Model Content
[0005] The purpose of the utility model is to provide a short-process dyeing and chemical material device for fabrics to solve the problems raised in the above-mentioned background technology.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A short-process dyeing and chemical material device for fabrics comprises a main body cylinder, a discharge pipe is provided at the side wall of the main body cylinder, a chemical material inner core is provided inside the main body cylinder, the chemical material inner core comprises a filter cylinder, a stirring propeller is provided on the inner side of the filter cylinder, the bottom of the stirring propeller is rotatably connected to the bottom of the chemical material inner core; a cylindrical partition is provided inside the chemical material inner core, and the stirring propeller is located on the inner side of the cylindrical partition; a feed pipe and a solvent channel are provided on the top of the main body cylinder, and the ends of the feed pipe and the solvent channel extend to the inner side of the cylindrical partition.
[0008] Preferably, a driving motor is provided on the top of the stirring propeller.
[0009] Preferably, a plurality of turbulence paddles are provided at the bottom of the filter cylinder, the plurality of turbulence paddles are evenly distributed in a circular array, and the plurality of turbulence paddles are all located outside the cylindrical partition; the projections of the plurality of turbulence paddles and the stirring propeller do not overlap.
[0010] Preferably, six filter cartridges are provided at the bottom.
[0011] Preferably, an air pressure balance pipe is provided at the main body tube.
[0012] Preferably, the cylindrical partition is in a cone barrel shape, and the lower diameter of the cylindrical partition is smaller than the upper diameter thereof.
[0013] Preferably, a driving motor is connected to the top of the stirring propeller.
[0014] Preferably, the stirring propeller is provided with two layers of blade groups.
[0015] Preferably, the side wall of the filter cartridge is a filter screen.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] (1) The utility model provides a fabric short-process dyeing and chemical processing device, which uses a filter cylinder with a chemical processing core to chemically process solid dye particles at the chemical processing core, and undissolved solid dye can be controlled inside the filter cylinder, which can prevent the solid dye particles from entering the next dyeing process; if the solid dye particles enter the next dyeing process, not only the solid dye will be wasted, but also the processed grey fabric will be polluted;
[0018] (2) The utility model provides a short-process dyeing and chemical material device for fabrics, which, with the help of a cylindrical partition, a stirring propeller and a plurality of turbulent flow paddles, can form a stable volute turbulence when the stirring propeller and the plurality of turbulent flow paddles start working at the same time. The liquid inside the cylindrical partition flows downward, and the liquid outside the cylindrical partition flows upward. When the stable flow begins, the solid dye particles attached to the inner wall of the filter cylinder can also be brought back for circulation for dissolution. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a structural schematic diagram of the utility model.
[0020] Figure 2 This is a structural schematic diagram of the utility model in which part of the main tube structure is hidden.
[0021] Figure 3 This is a structural schematic diagram of the utility model in which the main tube structure is hidden.
[0022] Figure 4 This is a structural schematic diagram of the utility model in which the main cylinder structure and the filter screen structure are hidden.
[0023] Figure 5 This is a front view of the utility model in which the main cylinder structure and the filter screen structure are hidden.
[0024] In the figure: 1. Main cylinder; 2. Discharge pipe; 3. Chemical core; 4. Filter cylinder; 5. Filter screen; 6. Stirring propeller; 7. Drive motor; 8. Cylindrical partition; 9. Blade group; 10. Turbulent paddle; 11. Feed pipe; 12. Solvent channel; 13. Air pressure balance pipe. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] A short-process dyeing and chemical device for fabrics comprises a main body cylinder 1. A discharge pipe 2 is provided at the side wall of the main body cylinder 1, and the dye prepared in the main body cylinder 1 is discharged through the discharge pipe 2. A chemical core 3 is provided inside the main body cylinder 1, and the chemical core 3 is used to dissolve solid dye particles. The chemical core 3 comprises a filter cylinder 4, and a filter screen 5 is provided at the side wall of the filter cylinder 4. A stirring propeller 6 is provided inside the filter cylinder 4, and the bottom of the stirring propeller 6 is rotatably connected to the bottom of the chemical core 3, and the top of the stirring propeller 6 is connected to a driving motor 7. Driven by the driving motor 7, the stirring propeller 6 starts to rotate. In order to form a stable turbulent flow in the filter cylinder 4, a cylindrical partition 8 is provided on the back of the chemical core 3, and the stirring propeller 6 is located on the inner side of the cylindrical partition 8. A two-layer blade group 9 is provided at the stirring propeller 6, and under the drive of the stirring propeller 6, the fluid inside the cylindrical partition 8 flows to the lower side of the cylindrical partition 8. In order to assist the upward flow of the fluid outside the cylindrical partition 8, six turbulent paddles 10 are provided at the bottom of the filter cylinder 4. The six turbulent paddles 10 are evenly distributed in a rotating array. The six turbulent paddles 10 are all located outside the cylindrical partition 8, and the projections of the six turbulent paddles 10 and the stirring propeller 6 do not overlap. When the six turbulent paddles 10 and the stirring propeller 6 rotate at the same time, the fluid inside the cylindrical partition 8 moves downward, and the fluid outside the cylindrical partition 8 moves upward. In order to increase the fluid flow rate in some areas, the cylindrical partition 8 is conical, and the lower diameter of the cylindrical partition 8 is smaller than its upper diameter. In the area where the fluid channel is narrower, the flow rate of the fluid is accelerated. In order to achieve continuous feeding, a feed pipe 11 and a solvent channel 12 are provided at the top of the main cylinder 1. The ends of the feed pipe 11 and the solvent channel 12 extend to the inside of the cylindrical partition 8, and an air pressure balance pipe 13 is provided at the main cylinder 1.
[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A fabric short-process dyeing and chemical device, characterized in that: It comprises a main body cylinder, a discharge pipe is arranged at the side wall of the main body cylinder, a chemical material core is arranged inside the main body cylinder, the chemical material core comprises a filter cylinder, a stirring propeller is arranged on the inner side of the filter cylinder, the bottom of the stirring propeller is rotatably connected to the bottom of the chemical material core; a cylindrical partition is arranged inside the chemical material core, the stirring propeller is located on the inner side of the cylindrical partition; a feed pipe and a solvent channel are arranged on the top of the main body cylinder, the ends of the feed pipe and the solvent channel extend to the inner side of the cylindrical partition.
2. A fabric short-process dyeing and chemical material device according to claim 1, characterized in that: A driving motor is arranged on the top of the stirring propeller.
3. A fabric short-process dyeing and chemical material device according to claim 1, characterized in that: A plurality of turbulence paddles are arranged at the bottom of the filter cylinder, and the plurality of turbulence paddles are evenly distributed in a circular array and are all located outside the cylindrical partition; the projections of the plurality of turbulence paddles and the stirring propeller do not overlap.
4. A fabric short-process dyeing and chemical material device according to claim 1, characterized in that: The bottom of the filter cartridge is provided with 6.
5. A fabric short-process dyeing and chemical material device according to claim 1, characterized in that: An air pressure balance pipeline is arranged at the main body tube.
6. A fabric short-process dyeing and chemical material device according to claim 1, characterized in that: The cylindrical partition is in a cone barrel shape, and the lower diameter of the cylindrical partition is smaller than the upper diameter thereof.
7. A fabric short-process dyeing and chemical material device according to claim 1, characterized in that: The top of the stirring propeller is connected with a driving motor.
8. A fabric short-process dyeing and chemical device according to claim 1, characterized in that: The stirring propeller is provided with two layers of blade groups.
9. A fabric short-process dyeing and chemical material device according to claim 1, characterized in that: The side wall of the filter cartridge is provided with a filter screen.