Nozzle inner cavity water diversion anti-rotation cylinder for printing and dyeing equipment
By designing an anti-swirl cylinder body, water distribution holes, and anti-swirl plates inside the nozzle cavity of the dyeing and printing equipment, the problem of uneven distribution caused by dye liquor rotation is solved, improving the dyeing and printing effect and production efficiency, while reducing costs and maintenance difficulty.
Patent Information
- Application Number
- CN202423293831.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Existing dyeing and printing equipment nozzles are prone to dye liquor rotation during operation, resulting in uneven distribution, which affects the dyeing and printing effect and production efficiency. Furthermore, existing improved structures are complex, costly, inconvenient to maintain, and have low overall strength.
Design a nozzle inner cavity water distribution and anti-swirl cylinder, including an anti-swirl cylinder body, water distribution holes and anti-swirl plates. The water distribution holes and anti-swirl holes distributed in a circle prevent the dye liquor from rotating, and part of the dye liquor is discharged through a drain pipe. The outer reinforcing ribs improve the structural stability.
It achieves uniform distribution of dye liquor, improves printing and dyeing quality and production efficiency, has a simple structure, low cost, and good corrosion resistance and stability.
Smart Images

Figure CN223832554U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of printing and dyeing equipment technology, and more specifically, it relates to a nozzle inner cavity water distribution and anti-swirl cylinder for printing and dyeing equipment. Background Technology
[0002] Currently, in the dyeing and printing industry, nozzles are one of the key components of dyeing and printing equipment. Their function is to evenly spray dye liquor onto the fabric to achieve the purpose of dyeing or printing. However, existing dyeing and printing equipment nozzles have some problems during operation. For example, when the dye liquor enters the nozzle cavity, due to the fluid flow characteristics, it is prone to rotation, which leads to uneven distribution of the dye liquor at the nozzle outlet, affecting the dyeing and printing effect. In addition, unreasonable flow of dye liquor in the nozzle cavity may also lead to unstable internal pressure, which in turn affects the spraying speed and spraying angle of the dye liquor, reducing dyeing and printing quality and production efficiency.
[0003] To address the aforementioned issues, some improved nozzle structures have emerged on the market. However, these structures mostly suffer from drawbacks such as complex design, high cost, and inconvenient maintenance, failing to meet the dyeing and printing industry's demand for efficient, stable, and low-cost equipment. Furthermore, their overall strength is low, making them prone to sidewall deformation due to dye liquor impact, severely affecting the stability of dyeing and printing operations. Therefore, it is necessary to develop a water-diverting and anti-swirl cylinder for the nozzle cavity of dyeing and printing equipment to solve the problems existing in the current technology. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a nozzle inner cavity water-diverting and anti-swirl cylinder for printing and dyeing equipment, thereby solving the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a nozzle inner cavity water-dividing and anti-swirl cylinder for dyeing and printing equipment, comprising a guide pipe, a material feeder plate at the bottom of the guide pipe, which connects to the equipment pipeline, a feed inlet inside the guide pipe, an anti-swirl cylinder body welded to the bottom of the feed inlet, the bottom of the anti-swirl cylinder body being welded and fixed to the material feeder plate, multiple water-dividing holes at the top of the anti-swirl cylinder body for drainage and pressure relief, multiple anti-swirl plates welded to the bottom of the anti-swirl cylinder body, the multiple anti-swirl plates being circumferentially distributed around the axis of the anti-swirl cylinder body, a drain pipe on one side of the anti-swirl cylinder body, the drain pipe connecting to one side of the guide pipe, through which a portion of the dye liquor separated by the water-dividing holes is collected and discharged.
[0006] As an optional solution of this utility model, the plurality of water distribution holes are arranged in a circular pattern along the axis of the main body of the swirl cylinder, and the plurality of water distribution holes are square in shape.
[0007] As an optional solution of this utility model, each of the multiple anti-spin plates is provided with a row of vertical anti-spin holes, and the diameter of the anti-spin holes is 4mm.
[0008] As an optional solution of this utility model, the multiple anti-spin plates are made of S31603 material.
[0009] As an optional solution of this utility model, the anti-spinning cylinder body is made of S31603 material.
[0010] As an optional solution of this utility model, the outer side of the anti-spinning cylinder body is also provided with multiple reinforcing ribs, which are welded at the junction of the anti-spinning cylinder body and the feeding transfer plate.
[0011] This utility model provides a nozzle inner cavity water-diverting and anti-swirl cylinder for printing and dyeing equipment, which has the following beneficial effects:
[0012] By installing anti-spinning plates inside the anti-spinning cylinder body, the dye liquor is prevented from concentrating in a certain area and its rotation is reduced. At the same time, the anti-spinning holes on the anti-spinning plates can further prevent the rotation of the dye liquor, indirectly relieving pressure. Some of the dye liquor will be separated into the drain pipe through the water separation holes, achieving water separation and buffering. Reinforcing ribs are installed on the outside of the anti-spinning cylinder body, which greatly improves the overall structural stability. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this utility model;
[0014] Figure 2 This is a schematic diagram of the structure of the anti-spinning cylinder of this utility model;
[0015] Figure 3 This is a top view of the anti-spinning cylinder body of this utility model.
[0016] In the diagram: 1. Guide pipe; 2. Feed inlet; 3. Feed transfer plate; 4. Anti-spinning cylinder body; 401. Water distribution hole; 5. Drain pipe; 6. Anti-spinning plate; 601. Anti-spinning hole; 7. Reinforcing rib. Detailed Implementation
[0017] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0018] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0019] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0020] Please see Figures 1 to 3This utility model provides a technical solution: a water-diverting and anti-swirl cylinder for the nozzle cavity of a printing and dyeing equipment, including a guide pipe 1, a bottom feeder 3 at the bottom of the guide pipe 1, which connects to the equipment pipeline for water and fabric transport. The guide pipe 1 has an inlet 2, and an anti-swirl cylinder body 4 is welded to the bottom of the inlet 2. The bottom of the anti-swirl cylinder body 4 is welded and fixed to the feeder 3. The top of the anti-swirl cylinder body 4 has multiple water-diverting holes 401 for drainage and pressure relief. The multiple water-diverting holes 401 are circumferentially distributed around the axis of the anti-swirl cylinder body 4 and are square in shape. Multiple anti-swirl plates 6 are welded to the bottom of the anti-swirl cylinder. The anti-spinning plates 6 are also circumferentially distributed around the axis of the anti-spinning cylinder body 4 to prevent the dye liquor from concentrating in a certain area and causing rotation. Each of the multiple anti-spinning plates 6 is provided with a row of vertical anti-spinning holes 601. The diameter of the anti-spinning holes 601 is 4mm. When the dye liquor passes through the anti-spinning holes 601, it will be constrained to a certain extent, thereby effectively preventing the rotation of the dye liquor. The multiple anti-spinning plates 6 and the anti-spinning cylinder body 4 are all made of S31603 material. S31603 material is the numerical code of American standard 316L stainless steel. It belongs to ultra-low carbon steel. The carbon content is reduced based on 316. It has good corrosion resistance to various organic acids, inorganic acids, alkalis and salts, and has good resistance to sensitized intergranular corrosion. It has good weldability and is suitable for multi-layer welding. No heat treatment is required after welding, and there is no tendency for edge corrosion after welding, thus ensuring the overall structural strength stability. Multiple reinforcing ribs 7 are also provided on the outside of the anti-spinning cylinder body 4. The multiple reinforcing ribs 7 are welded at the junction of the anti-spinning cylinder body 4 and the feeding transfer plate 3, which further improves the strength of the anti-spinning cylinder body 4 and avoids the phenomenon of impact deformation of the side wall of the anti-spinning cylinder body 4. A drain pipe 5 is provided on one side of the anti-spinning cylinder body 4. The drain pipe 5 is connected to one side of the guide pipe 1, and the part of the dye liquor separated by the water distribution hole 401 is discharged through the drain pipe 5.
[0021] The specific usage and function of this embodiment: After the fabric is printed and dyed, the water flow will be pressurized by the main pump and sent into the guide pipe 1 through the nozzle. It will then enter the anti-spinning cylinder body 4 through the feed inlet 2. During the conveying process, the anti-spinning plate 6 prevents the dye liquor from concentrating in a certain area and reduces rotation. At the same time, the anti-spinning hole 601 on the anti-spinning plate 6 can further prevent the rotation of the dye liquor and indirectly perform pressure relief. Some of the dye liquor will be separated into the drain pipe 5 through the water separation hole 401 to achieve water separation and buffering. The reinforcing rib 7 set on the outside can further improve the overall structural stability. The structure is simple and has high strength.
[0022] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs. Those skilled in the art can understand and implement this without any creative effort.
[0023] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A nozzle inner cavity water-diverting and anti-swirl cylinder for dyeing and printing equipment, characterized in that: Includes a guide pipe (1), a bottom feed transfer plate (3) of the guide pipe (1), which connects to the equipment pipeline. The guide pipe (1) is provided with a feed inlet (2), and an anti-spinning cylinder body (4) is welded to the bottom of the feed inlet (2). The bottom of the anti-spinning cylinder body (4) is welded and fixed to the feed transfer plate (3). The top of the anti-spinning cylinder body (4) is provided with multiple water distribution holes (401), which are used for drainage and pressure relief. The bottom of the anti-spinning cylinder is welded with multiple anti-spinning plates (6), which are also distributed in a circle around the axis of the anti-spinning cylinder body (4). A drain pipe (5) is provided on one side of the anti-spinning cylinder body (4), which is connected to one side of the guide pipe (1). The drain pipe (5) is used to collect and discharge part of the dye liquor separated by the water distribution holes (401).
2. The nozzle inner cavity water-dividing and anti-swirl cylinder for printing and dyeing equipment according to claim 1, characterized in that: The multiple water distribution holes (401) are distributed in a circular pattern along the axis of the anti-swirl cylinder body (4), and the multiple water distribution holes (401) are square in shape.
3. The nozzle inner cavity water-dividing and anti-swirl cylinder for printing and dyeing equipment according to claim 1, characterized in that: Each of the multiple anti-spin plates (6) is provided with a row of vertical anti-spin holes (601), and the diameter of the anti-spin holes (601) is 4mm.
4. A nozzle inner cavity water-dividing and anti-swirl cylinder for printing and dyeing equipment according to claim 3, characterized in that: The multiple anti-spin plates (6) are made of S31603 material.
5. A nozzle inner cavity water-dividing and anti-swirl cylinder for printing and dyeing equipment according to claim 1, characterized in that: The anti-spin cylinder body (4) is made of S31603 material.
6. A nozzle inner cavity water-dividing and anti-swirl cylinder for printing and dyeing equipment according to claim 1, characterized in that: The outer side of the anti-spin cylinder body (4) is also provided with multiple reinforcing ribs (7), which are welded at the junction of the anti-spin cylinder body (4) and the feeding transfer plate (3).