Efficient dyeing nozzle

Abstract

The utility model relates to the technical field of sprayers, in particular to an efficient dyeing sprayer which is characterized in that a plurality of nozzle parts are fixedly arranged on an annular pipe, the number of the nozzle parts is equal to that of branch pipe parts, and each nozzle part is communicated with the corresponding branch pipe part and sprays out dye in the corresponding branch pipe part. Each branch pipe part independently controls the corresponding nozzle part; when part of the nozzle parts are blocked, the corresponding branch pipe parts are closed, and the branch pipe parts corresponding to the non-blocked nozzle parts are opened, so that the non-blocked nozzle parts replace the blocked nozzle parts to continue dyeing work and dye the cloth, and continuous dyeing is guaranteed; the situation that the same batch of cloth is non-uniformly dyed due to dyeing interruption is avoided; and the inclined dispersion rod enables the dispersion brush to extend into the dye spray to disperse and refine the dye spray again, so that the dye spray is finer, and the dyeing is more uniform.

Description

Technical Field

[0001] The utility model relates to the technical field of nozzles, in particular to a high-efficiency dyeing nozzle. Background Art

[0002] A dyeing nozzle is a piece of equipment specially designed for use in the textile dyeing process. Its main function is to spray the dye liquor onto the fabric in the best possible way during the dyeing process, thereby achieving a uniform and precise dyeing effect. The dyeing nozzle ensures that the dye liquor is evenly distributed on the surface of the fabric, preventing uneven dyeing. Compared with traditional dyeing methods, the use of a nozzle can reduce the use of dyes and water, lower energy consumption, and improve economic benefits. They can be applied to different dyeing processes and fabric types, such as cotton, polyester, wool yarn, etc., and can operate under different temperature and pressure conditions. Some nozzles may have an adjustment function, which can adjust the spray angle, flow rate, and pressure according to actual needs to meet specific dyeing requirements.

[0003] Traditional dyeing nozzles usually have only one mist outlet. If the mist outlet is blocked by impurities, the dyeing nozzle cannot continue to work and the dyeing process needs to be stopped to remove the impurities before the dyeing nozzle can continue to work. This has low dyeing efficiency and the pause in dyeing can easily cause uneven dyeing of the same batch of fabrics. Utility Model Content

[0004] The main purpose of the utility model is to provide a high-efficiency dyeing nozzle to solve the problem proposed in the related art that pauses in dyeing easily lead to uneven dyeing of the same batch of fabrics.

[0005] To achieve the above object, according to one aspect of the present invention, there is provided a high-efficiency dyeing nozzle, comprising: a main pipe portion, the main pipe portion being connected to a liquid outlet of a jet dyeing machine to lead out the dye in the jet dyeing machine;

[0006] A branch pipe assembly, the branch pipe assembly comprising a branch pipe portion and an annular pipe, wherein the branch pipe portions are provided in a plurality of manners, one end of each branch pipe portion is connected to the main pipe portion, and the other end of each branch pipe portion is connected to the annular pipe portion, so as to lead out the dye in the main pipe portion;

[0007] There are several nozzle parts, and each of the nozzle parts is fixed on the annular tube. The number of the nozzle parts is equal to the number of the branch parts. Each of the nozzle parts is connected to the branch part to spray out the dye in the branch part. Each of the branch parts independently controls the corresponding nozzle part. When some of the nozzle parts are blocked, the corresponding branch part is closed, and the branch part corresponding to the unblocked nozzle part is opened, so that the unblocked nozzle part can replace the blocked nozzle part to continue the dyeing work.

[0008] Furthermore, the main pipe portion includes a main pipe, a main valve and a connector, and the main valve is fixedly arranged in the middle of the main pipe.

[0009] Furthermore, one end of the connector is rotatably connected to the bottom end of the main pipe, and the other end is threadedly connected to the liquid outlet of the jet dyeing machine.

[0010] Furthermore, the branch pipe portion includes a branch pipe and a secondary valve, the bottom ends of the branch pipes are fixedly connected to the top ends of the main pipes, and the top ends of the branch pipes are fixedly connected to the annular pipes.

[0011] Furthermore, the secondary valve is fixedly arranged in the middle of the branch pipe.

[0012] Furthermore, the nozzle part includes a shell assembly, a support rod assembly and a dispersion assembly. The shell assembly is fixed to the outer ring of the annular tube, the support rod assembly is fixed to the outer end of the shell assembly, there are several dispersion assemblies, and the dispersion assemblies are fixed to the outer end of the support rod assembly.

[0013] Furthermore, the shell assembly includes a nozzle shell, a nozzle and several guide grooves. The nozzle shell is hollow frustum-shaped. The large end of the nozzle shell is fixed on the annular tube and connected to the branch pipe. The nozzle is fixed in the middle of the small end of the nozzle shell.

[0014] Furthermore, the guide grooves are fixedly arranged on the inner side of the nozzle shell and are connected to the nozzle. The cross section of the guide grooves is larger at the top and smaller at the bottom. The cross section area of ​​the connecting part of the guide grooves and the annular tube is larger than the cross section area of ​​the connecting part with the nozzle.

[0015] Furthermore, the support rod assembly includes a plurality of support rods and an annular rod, one end of each support rod is fixedly connected to the small end of the nozzle housing, and the other end of each support rod is fixedly connected to the annular rod.

[0016] Furthermore, there are several dispersion components, which include dispersion rods and several dispersion brushes. One end of the dispersion rods is fixedly connected to the annular rod, and the other end is fixed with several dispersion brushes. The dispersion rods are all inclined 30°~45° to the center of the annular rod.

[0017] Compared with the prior art, the utility model has the following beneficial effects: each branch pipe part independently controls the corresponding nozzle part. When some of the nozzle parts are blocked, the corresponding branch pipe part is closed and the branch pipe part corresponding to the unblocked nozzle part is opened, so that the unblocked nozzle part replaces the blocked nozzle part to continue dyeing work and dye the cloth, thereby ensuring the continuous dyeing and avoiding the uneven dyeing of the same batch of cloth due to dyeing interruption; the inclined dispersion rod extends the dispersion brush into the dye spray to disperse and refine the dye spray again, making the dye spray more delicate and the dyeing more uniform. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is an overall schematic diagram of the utility model;

[0019] Figure 2 This is a schematic diagram of the nozzle structure of the utility model Figure 1 ;

[0020] Figure 3 This is a schematic diagram of the nozzle structure of the utility model Figure 2 ;

[0021] Figure 4 This is a schematic diagram of the structure of the dispersion part of the utility model.

[0022] Illustration:

[0023] 1. Main pipe; 11. Main pipe; 12. Main valve; 13. Connector;

[0024] 2. Branch pipe; 21. Branch pipe; 22. Secondary valve; 23. Ring pipe;

[0025] 3. Nozzle part; 31. Nozzle shell; 32. Spout; 33. Support rod; 34. Ring rod; 35. Dispersion rod; 36. Guide groove; 37. Dispersion brush. DETAILED DESCRIPTION

[0026] In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the following is a detailed description of the specific implementation method, structure, characteristics and effects of the present invention in combination with the accompanying drawings and preferred embodiments.

[0027] See also Figures 1 to 4 , this embodiment provides a high-efficiency dyeing nozzle, comprising: a main pipe portion 1, the main pipe portion 1 being connected to the liquid outlet of the jet dyeing machine to lead out the dye in the jet dyeing machine;

[0028] The branch pipe assembly includes a branch pipe portion 2 and an annular pipe 23. There are several branch pipe portions 2. One end of each branch pipe portion 2 is connected to the main pipe portion 1, and the other end is connected to the annular pipe 23 to lead the dye in the main pipe portion 1 out.

[0029] There are several nozzle parts 3, all of which are fixed on the annular tube 23. The number of nozzle parts 3 is equal to the number of branch parts 2. Each nozzle part 3 is connected to the branch part 2 to spray the dye in the branch part 2. Each branch part 2 independently controls the corresponding nozzle part 3. When some of the nozzle parts 3 are blocked, the corresponding branch part 2 is closed, and the branch part 2 corresponding to the unblocked nozzle part 3 is opened, allowing the unblocked nozzle part 3 to replace the blocked nozzle part 3 to continue the dyeing work.

[0030] The main pipe part 1 includes a main pipe 11, a main valve 12 and a connector 13. The main valve 12 is fixedly arranged in the middle of the main pipe 11. When the main valve 12 is opened, the dye in the jet dyeing machine can flow into the main pipe 11. When the main valve 12 is closed, the dye in the jet dyeing machine cannot flow into the main pipe 11.

[0031] One end of the connector 13 is rotatably connected to the bottom end of the main pipe 11, and the other end is threadedly connected to the liquid outlet of the jet dyeing machine. The connector 13 is screwed onto the liquid outlet of the jet dyeing machine, and the nozzle is installed on the jet dyeing machine.

[0032] The branch pipe portion 2 includes a branch pipe 21 and a secondary valve 22 . The bottom ends of the branch pipes 21 are fixedly connected to the top ends of the main pipe 11 , and the top ends of the branch pipes 21 are fixedly connected to the annular pipe 23 .

[0033] The secondary valve 22 is fixedly arranged in the middle of the branch pipe 21 . When the secondary valve 22 is opened, the dye in the main pipe 11 can flow into the branch pipe 21 . When the secondary valve 22 is closed, the dye in the main pipe 11 cannot flow into the branch pipe 21 .

[0034] The nozzle part 3 includes a shell assembly, a support rod assembly and a dispersion assembly. The shell assemblies are fixed to the outer ring of the annular tube 23, the support rod assemblies are fixed to the outer end of the shell assembly, there are several dispersion assemblies, and the dispersion assemblies are fixed to the outer end of the support rod assembly.

[0035] The shell assembly includes a nozzle shell 31, a nozzle 32 and a plurality of guide grooves 36. The nozzle shell 31 is in the shape of a hollow cone. The large end of the nozzle shell 31 is fixed on the annular tube 23 and is connected to the branch pipe 21. The nozzle 32 is fixed in the middle of the small end of the nozzle shell 31. The dye enters the nozzle shell 31 from the large end and is then sprayed out from the nozzle 32 at the small end. The nozzle shell 31 with a gradually smaller internal cross-sectional area can pressurize the dye and spray it out, making the dye spray more delicate.

[0036] The guide grooves 36 are fixedly arranged on the inner side of the nozzle housing 31 and are connected to the nozzle 32. The cross-section of the guide grooves 36 is larger at the top and smaller at the bottom. The cross-sectional area of ​​the portion where the guide grooves 36 connect with the annular tube 23 is larger than the cross-sectional area of ​​the portion where the guide grooves 36 connect with the nozzle 32. The guide grooves 36 guide the dye solution so that it is ejected at a faster speed to form a more uniform spray.

[0037] The support rod assembly includes several support rods 33 and annular rods 34. One end of the support rods 33 is fixedly connected to the small end of the nozzle housing 31, and the other end is fixedly connected to the annular rod 34. The annular rod 34 connects the top ends of the support rods 33 to enhance their integrity. The support rods 33 lift the dispersion rod 35 away from the nozzle 32 to avoid affecting the spraying of the dye solution.

[0038] There are several dispersion components, which include a dispersion rod 35 and several dispersion brushes 37. One end of the dispersion rod 35 is fixedly connected to the annular rod 34, and the other end is fixed with several dispersion brushes 37. The dispersion rods 35 are all inclined 30°~45° toward the center of the annular rod 34. In this embodiment, 40° is preferred. The dispersion brush 37 is extended into the dye spray to disperse and refine the dye spray again, making the dye spray more delicate and the dyeing more uniform.

[0039] Turn the connector and screw it onto the liquid outlet of the jet dyeing machine to connect the nozzle to the jet dyeing machine. Open the main valve 12 and select the number of sub-valves 22 to be opened according to the size of the dyeing area. If the area to be dyed is large, more than two sub-valves 22 can be opened until all sub-valves 22 are fully opened. At this time, all nozzles 3 connected to the opened sub-valve 22 start to spray dye outward, the area sprayed by the nozzle is the largest, and the dyeing efficiency is the highest. If the area to be dyed is small, only one sub-valve 22 can be opened. At this time, only the nozzle 3 connected to the opened sub-valve 22 starts to spray dye outward, and only the designated area is dyed, avoiding the dye from being sprayed outside the fabric, wasting dye and polluting the environment. When impurities clog one of the nozzles 3, close the sub-valve 22 corresponding to the nozzle 3 and open the sub-valves 22 corresponding to the other nozzles 3, so that the other normal nozzles 3 continue to spray dye instead of the clogged nozzles 3 to dye the fabric, ensuring continuous dyeing and avoiding the occurrence of uneven dyeing of the same batch of fabrics due to dyeing interruption.

[0040] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to equivalent embodiments using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A high-efficiency dyeing nozzle, characterized in that: include: A main pipe part (1), the main pipe part (1) is connected to the liquid outlet of the jet dyeing machine to lead the dye in the jet dyeing machine out; A branch pipe assembly, the branch pipe assembly comprising a branch pipe portion (2) and an annular pipe (23), wherein the branch pipe portions (2) are multiple, one end of each branch pipe portion (2) is connected to the main pipe portion (1), and the other end of each branch pipe portion (2) is connected to the annular pipe (23), so as to lead out the dye in the main pipe portion (1); The nozzle parts (3) are provided in a plurality of manners. The nozzle parts (3) are all fixedly arranged on the annular tube (23). The number of the nozzle parts (3) is equal to the number of the branch parts (2). Each of the nozzle parts (3) is connected to the branch part (2) to spray the dye in the branch part (2). Each of the branch parts (2) independently controls the corresponding nozzle part (3). When some of the nozzle parts (3) are blocked, the corresponding branch part (2) is closed, and the branch part (2) corresponding to the unblocked nozzle part (3) is opened, so that the unblocked nozzle part (3) replaces the blocked nozzle part (3) to continue the dyeing work.

2. The high-efficiency dyeing nozzle according to claim 1, characterized in that: The main pipe part (1) comprises a main pipe (11), a main valve (12) and a connector (13), wherein the main valve (12) is fixedly arranged in the middle of the main pipe (11).

3. The high-efficiency dyeing nozzle according to claim 2, characterized in that: One end of the connector (13) is rotatably connected to the bottom end of the main pipe (11), and the other end is threadedly connected to the liquid outlet of the jet dyeing machine.

4. The high-efficiency dyeing nozzle according to claim 2, characterized in that: The branch pipe portion (2) comprises a branch pipe (21) and a secondary valve (22). The bottom ends of the branch pipes (21) are fixedly connected to the top ends of the main pipes (11), and the top ends are fixedly connected to the annular pipe (23).

5. The high-efficiency dyeing nozzle according to claim 4, characterized in that: The secondary valve (22) is fixedly arranged in the middle of the branch pipe (21).

6. The high-efficiency dyeing nozzle according to claim 1, characterized in that: The nozzle portion (3) comprises a shell assembly, a support rod assembly and a dispersion assembly, wherein the shell assembly is fixedly arranged on the outer ring of the annular tube (23), the support rod assembly is fixedly arranged on the outer end of the shell assembly, and there are a plurality of dispersion assemblies, and the dispersion assemblies are fixedly arranged on the outer end of the support rod assembly.

7. The high-efficiency dyeing nozzle according to claim 6, characterized in that: The housing assembly comprises a nozzle housing (31), a nozzle (32) and a plurality of guide grooves (36); the nozzle housing (31) is in the shape of a hollow truncated cone; the large end of the nozzle housing (31) is fixedly mounted on the annular tube (23) and is in communication with the branch tube (21); the nozzle (32) is fixedly mounted in the middle of the small end of the nozzle housing (31).

8. The high-efficiency dyeing nozzle according to claim 7, characterized in that: The guide grooves (36) are fixedly arranged on the inner side of the nozzle housing (31) and are in communication with the nozzle (32). The cross section of the guide grooves (36) is larger at the top and smaller at the bottom. The cross section of the portion where the guide grooves (36) connect with the annular tube (23) is larger than the cross section of the portion where the guide grooves (36) connect with the nozzle (32).

9. The high-efficiency dyeing nozzle according to claim 6, characterized in that: The support rod assembly comprises a plurality of support rods (33) and an annular rod (34); one end of each support rod (33) is fixedly connected to the small end of the nozzle housing (31), and the other end of each support rod is fixedly connected to the annular rod (34).

10. The high-efficiency dyeing nozzle according to claim 9, characterized in that: There are a plurality of dispersing assemblies, each comprising a dispersing rod (35) and a plurality of dispersing brushes (37). One end of each dispersing rod (35) is fixedly connected to the annular rod (34), and the other end is fixedly provided with a plurality of dispersing brushes (37). Each of the dispersing rods (35) is inclined at 30° to 45° toward the center of the annular rod (34).

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