Steam pipe structure for steam printing and dyeing mixing cylinder

Abstract

This utility model discloses a steam pipe structure for a steam dyeing mixing cylinder, relating to the field of fabric dyeing equipment. The key technical points are: it includes a steam pipe body with a perforation; a straight rod is located within the steam pipe body; a support rod is fixed to the straight rod; a dustproof component is slidably connected to the support rod; and an elastic component is sleeved on the support rod. During use, the high-pressure gaseous dye inside the steam pipe body acts on the dustproof component, causing it to overcome the force of the elastic component and no longer contact the outer wall of the steam pipe body. This allows the gaseous dye to enter the cylinder through the perforation. After use, the steam pipe body no longer contains gaseous dye providing force to the dustproof component, causing it to slide along the support rod under the force of the elastic component and re-cover the perforation. This prevents floating debris and other contaminants from entering the perforation, reducing the risk of blockage.

Description

Technical Field

[0001] This utility model relates to the field of fabric printing and dyeing equipment, and more specifically, it relates to the structure of a steam pipe for a steam printing and dyeing mixing cylinder. Background Technology

[0002] A steam dyeing mixing tank is a piece of equipment used in the textile dyeing industry for dyeing fabrics. It mainly achieves uniform dyeing by mixing gaseous dyes and auxiliaries with the fabric. The steam dyeing mixing tank includes a tank body, a fabric roll frame, a steam pipe, a heating device, and a safety device. The part of the steam pipe located inside the tank body has several perforations. During use, the fabric is wound on the fabric roll frame, and the gaseous dye fills the tank body through the perforations on the steam pipe, allowing the gaseous dye to fully contact and transfer to the fabric, thus completing the dyeing process.

[0003] A gas-filled working environment can easily carry away lint from the fabric, creating a lint suspension environment. After the fabric is dyed and the pressure in the dyeing vat returns to normal, the lint can fall into the perforations, causing blockage.

[0004] Therefore, a new solution is needed to address this problem. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a steam pipe structure for a steam printing and dyeing mixing cylinder.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a steam pipe structure for a steam printing and dyeing mixing cylinder, comprising a steam pipe body, a perforation on the outer peripheral wall of the steam pipe body, a straight rod in the steam pipe body, a support rod fixed on the outer peripheral wall of the straight rod, a dustproof component slidably connected to the support rod through the perforation, and an elastic component with one end fixedly connected to the dustproof component on the support rod, the elastic component being used to press the end of the dustproof component facing away from the support rod against the outer peripheral wall of the steam pipe body.

[0007] The present invention is further configured such that: the dustproof component includes a T-shaped abutment and a plurality of anti-detachment pieces fixed on the decreasing abutment, and the plurality of anti-detachment pieces are all used to abut against the inner peripheral wall of the steam pipe body.

[0008] The present invention is further configured such that: the abutment includes an arc-shaped piece and a sliding rod fixed below the arc-shaped piece; the sliding rod has a circular groove for the support rod to be inserted; and the steam pipe body has a sealing ring for abutting against the outer peripheral wall of the arc-shaped piece.

[0009] The present invention is further configured such that a first inclined groove is formed on the inner peripheral wall of the sealing ring.

[0010] The present invention is further configured such that: the circular groove includes a first circular hole and a second circular hole formed on the bottom wall of the first circular hole, the elastic element is accommodated in the first circular hole, and a second inclined groove is formed at the opening of the second circular hole on the bottom wall of the first circular hole.

[0011] The present invention is further configured such that a third inclined groove is provided on the top surface of the support rod.

[0012] The present invention is further configured such that: a plurality of round rods are fixed on the outer peripheral wall of the straight rod, and the other end of the round rods is fixedly connected to the inner peripheral wall of the steam pipe body.

[0013] In summary, this utility model has the following beneficial effects: When using the steam dyeing mixing cylinder, the high-pressure gaseous dye inside the steam pipe acts on the dustproof component, providing a force that moves the dustproof component away from the axis of the steam pipe body. This causes the dustproof component to overcome the force of the elastic component and no longer contact the outer peripheral wall of the steam pipe body. As a result, the perforation is no longer blocked by the dustproof component, allowing the gaseous dye to enter the cylinder through the perforation. After using the steam dyeing mixing cylinder, there is no longer high-pressure gaseous dye in the steam pipe body providing a force for the dustproof component. This causes the dustproof component to slide along the support rod under the force of the elastic component and re-cover the perforation. This makes it difficult for floating lint and other debris in the cylinder to enter the perforation, reducing the risk of the perforation being blocked. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 for Figure 1 Enlarged diagram of section A in the middle; Figure 3 for Figure 2 Enlarged schematic diagram of section B.

[0015] In the diagram: 1. Steam pipe body; 2. Perforation; 3. Straight rod; 4. Support rod; 5. Elastic element; 6. Anti-detachment plate; 7. Arc-shaped plate; 8. Sliding rod; 9. Sealing ring; 10. First inclined groove; 11. First round hole; 12. Second round hole; 13. Second inclined groove; 14. Third inclined groove; 15. Round rod. Detailed Implementation

[0016] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0017] Steam pipe structure for steam printing and dyeing mixing cylinder, such as Figure 1 and Figure 2As shown, the device includes a steam pipe body 1. A perforation 2 is formed on the outer peripheral wall of the steam pipe body 1, and the perforation 2 is only formed on the upward-facing portion of the steam pipe body 1. A straight rod 3 is provided inside the steam pipe body 1, and a support rod 4 is fixed to the outer peripheral wall of the straight rod 3. A dustproof component passing through the perforation 2 is slidably connected to the support rod 4. An elastic element 5 is sleeved on the support rod 4, with one end fixedly connected to the dustproof component. The elastic element 5 is used to press the end of the dustproof component facing away from the support rod 4 against the outer peripheral wall of the steam pipe body 1. Under the action of the elastic element 5, the dustproof component covers the perforation 2. The elastic element 5 is a tension spring made of stainless steel, preferably made of 304 stainless steel, as this design ensures that the tension spring still has good deformation energy in high-temperature working environments. The system is designed to withstand long-term operation in high-temperature environments. When using the steam dyeing mixing cylinder, the high-pressure gaseous dye inside the steam pipe body 1 acts on the dustproof component, providing a force that moves the dustproof component away from the axis of the steam pipe body 1. This allows the dustproof component to overcome the force of the elastic component 5 and no longer contact the outer peripheral wall of the steam pipe body 1, thus preventing the perforation 2 from being blocked by the dustproof component. This allows the gaseous dye to enter the cylinder through the perforation 2. After using the steam dyeing mixing cylinder, there is no longer high-pressure gaseous dye in the steam pipe body 1 providing a force to the dustproof component. Under the force of the elastic component 5, the dustproof component slides along the support rod 4 and re-blocks the perforation 2, making it difficult for floating lint and other debris in the cylinder to enter the perforation 2, thus reducing the risk of the perforation 2 being blocked.

[0018] like Figure 2 and Figure 3As shown, the dustproof component includes a T-shaped abutment and several anti-detachment plates 6 fixed on the decreasing abutment. Each anti-detachment plate 6 is used to abut against the inner circumferential wall of the steam pipe body 1. There are gaps between adjacent anti-detachment plates 6, the area of ​​which is larger than the area of ​​the anti-detachment plate 6. When the abutment moves away from the axis of the steam pipe body 1 under the force of the gaseous dye, overcoming the elastic member 5, the anti-detachment plates 6 will abut against the inner circumferential wall of the steam pipe body 1, preventing the dustproof component from falling off the steam pipe body 1. The gaps between adjacent anti-detachment plates 6 allow the gaseous dye to still pass through the gaps when the anti-detachment plates 6 abut against the inner circumferential wall of the steam pipe body 1, reducing the influence of the anti-detachment plates 6 on the gaseous dye passing through the perforation 2. The abutment includes an arc-shaped piece 7 and a component fixed below the arc-shaped piece 7. A square sliding rod 8 has a circular groove for the support rod 4 to be inserted. A sealing ring 9 is attached to the steam pipe body 1 to abut against the outer peripheral wall of the arc-shaped piece 7. The sealing ring 9 is located near the outer edge of the perforation 2 and is made of fluororubber. Fluororubber has good high-temperature resistance, so the sealing ring 9 made of this material can adapt to high-temperature working environments. When the arc-shaped piece 7 abuts against the outer peripheral wall of the steam pipe body 1 under the action of the elastic element 5, the sealing ring 9 will abut against the outer peripheral wall of the arc-shaped piece 7, which better ensures the sealing between the arc-shaped piece 7 and the outer peripheral wall of the steam pipe body 1, reducing the possibility of lint and other debris entering the perforation 2 through the gap between the arc-shaped piece 7 and the steam pipe body 1. When the sliding rod 8 slides along the support rod 4 under the force of the dye or elastic element 5, the inner wall of the circular groove will contact the support rod 4, which can better ensure the direction of the sliding rod 8 during sliding and reduce the possibility of the sliding rod 8 becoming skewed. It is convenient for the arc-shaped piece 7 to be embedded in the sealing ring 9. The inner peripheral wall of the sealing ring 9 is provided with a first inclined groove 10. The opening of the first inclined groove 10 makes the opening of the end of the sealing ring 9 facing away from the steam pipe body 1 larger, which can also facilitate the embedding of the arc-shaped piece 7 into the sealing ring 9. The circular groove includes a first circular hole 11 and a second circular hole 12 opened on the bottom wall of the first circular hole 11. The diameter of the second circular hole 12 is equal to the outer diameter of the support rod 4. The elastic element 5 is accommodated in the first circular hole 11, and one end of the elastic element 5 is fixed on the bottom wall of the first circular hole 11. A second inclined groove 13 is provided at the opening on the bottom wall of the first circular hole 11. When the sliding rod 8 slides along the support rod 4, there is a possibility that the end of the support rod 4 may come out of the second circular hole 12 and enter the first circular hole 11. The opening of the second inclined groove 13 makes the opening of the second circular hole 12 on the bottom wall of the first circular hole 11 larger, which makes it easier for the end of the support rod 4 to be re-embedded into the second circular hole 12. A third inclined groove 14 is provided on the top surface of the support rod 4. The opening of the third inclined groove 14 can better reduce the area of ​​the end of the support rod 4 away from the straight rod 3. It can cooperate with the second inclined groove 13 to facilitate the insertion of the support rod 4 into the second circular hole 12. Several round rods 15 are also fixed on the outer peripheral wall of the straight rod 3. The other end of the round rod 15 is fixedly connected to the inner peripheral wall of the steam pipe body 1.

[0019] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A steam pipe structure for a steam printing and dyeing mixing cylinder, comprising a steam pipe body (1), characterized in that: The outer peripheral wall of the steam pipe body (1) is provided with a perforation (2), and a straight rod (3) is provided in the steam pipe body (1). A support rod (4) is fixed on the outer peripheral wall of the straight rod (3). A dustproof component passing through the perforation (2) is slidably connected on the support rod (4). An elastic component (5) with one end fixedly connected to the dustproof component is sleeved on the support rod (4). The elastic component (5) is used to press the end of the dustproof component facing away from the support rod (4) against the outer peripheral wall of the steam pipe body (1).

2. The steam pipe structure for the steam printing and dyeing mixing cylinder according to claim 1, characterized in that: The dustproof component includes a T-shaped abutment and several anti-detachment pieces (6) fixed on the decreasing abutment. The several anti-detachment pieces (6) are used to abut against the inner peripheral wall of the steam pipe body (1).

3. The steam pipe structure for the steam printing and dyeing mixing cylinder according to claim 2, characterized in that: The abutment includes an arc-shaped piece (7) and a sliding rod (8) fixed below the arc-shaped piece (7). The sliding rod (8) has a circular groove for the support rod (4) to be inserted. The steam pipe body (1) has a sealing ring (9) for abutting against the outer peripheral wall of the arc-shaped piece (7).

4. The steam pipe structure for the steam printing and dyeing mixing cylinder according to claim 3, characterized in that: The sealing ring (9) has a first inclined groove (10) on its inner peripheral wall.

5. The steam pipe structure for the steam printing and dyeing mixing cylinder according to claim 3, characterized in that: The circular groove includes a first circular hole (11) and a second circular hole (12) formed on the bottom wall of the first circular hole (11). The elastic element (5) is accommodated in the first circular hole (11), and the second circular hole (12) has a second inclined groove (13) formed at the opening on the bottom wall of the first circular hole (11).

6. The steam pipe structure for the steam printing and dyeing mixing cylinder according to claim 1, characterized in that: The top surface of the support rod (4) is provided with a third inclined groove (14).

7. The steam pipe structure for the steam printing and dyeing mixing cylinder according to claim 1, characterized in that: Several round rods (15) are also fixed on the outer peripheral wall of the straight rod (3), and the other end of the round rods (15) is fixedly connected to the inner peripheral wall of the steam pipe body (1).

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