A separation ring

By using separation ring parts made of high-melting point zirconia and funnel-shaped runners, combined with the preheating and heating of the micro-heating parts, the high-temperature fragmentation and circulation difficulties of the separation ring parts when transporting the cobalt-based alloy melt is solved, and production efficiency and output are improved.

CN222695970UActive Publication Date: 2025-04-01KENNAMETAL STELLITE METALS (SHANGHAI) CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421426210.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-21
Publication Date
2025-04-01
Estimated Expiration
2034-06-21

AI Technical Summary

Technical Problem

The existing separation rings are prone to fragmentation due to high temperature when transporting the cobalt-based alloy melt, and it is difficult for the cobalt-based alloy melt to flow through the separation ring, which affects production efficiency and single furnace output.

Method used

The integrated top ring piece, middle ring piece and bottom ring piece are made of zirconia with high melting point and excellent chemical stability, and a funnel-shaped top runner is set inside the top ring piece, and preheating and heating is carried out with the micro electric heating parts.

Benefits of technology

The high-temperature fragmentation of the separation ring parts when transporting the cobalt-based alloy melt is reduced, the conveying efficiency and processing efficiency are improved, and the output of cobalt-based alloy wire is improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222695970U_ABST
    Figure CN222695970U_ABST
Patent Text Reader

Abstract

The utility model discloses a separation ring, specifically relates to the technical field of separation rings, including a separation ring for conveying cobalt-based alloy melt; the separation ring includes a top ring, a middle ring and a bottom ring that are integrally formed and sequentially distributed from top to bottom, and the top ring, the middle ring and the bottom ring are provided with interconnected top flow channels, middle flow channels and bottom flow channels. The utility model adopts zirconium oxide with a high melting point and excellent chemical stability to form an integrally formed top ring, middle ring and bottom ring, which can reduce the high-temperature fragmentation of the separation ring when conveying cobalt-based alloy melt, thereby ensuring the structural stability of the separation ring, improving the conveying efficiency of the cobalt-based alloy melt, and thereby increasing the output of the cobalt-based alloy welding wire, and with the help of the funnel-shaped top flow channel, it can be more convenient for the cobalt-based alloy melt to enter and circulate, thereby ensuring the conveying efficiency and processing efficiency.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of separation rings, in particular to a separation ring. Background Art

[0002] At present, cobalt-based alloy welding wire can be produced by horizontal continuous casting process. Separation ring is required in the horizontal continuous casting process equipment. The function of the separation ring is to guide the cobalt-based alloy melt in the furnace into the crystallizer for solidification and forming, and then become welding wire after cooling.

[0003] At present, conventional separation rings have the following problems due to structural design factors: 1. Due to the large surface tension of the cobalt-based alloy melt, it is difficult for the cobalt-based alloy melt to flow through the zirconia separation ring and enter the crystallizer, affecting production efficiency. 2. The cobalt-based alloy melt temperature is high, and the zirconia separation ring outlet is easily damaged, affecting the output of a single furnace. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a separation ring. By adopting zirconium oxide with a high melting point and excellent chemical stability to form an integrally formed top ring, middle ring and bottom ring, the high-temperature fragmentation of the separation ring when conveying the cobalt-based alloy melt can be reduced. Furthermore, with the help of the funnel-shaped top flow channel, the cobalt-based alloy melt can be more easily entered and circulated, thereby ensuring the conveying efficiency and processing efficiency, so as to solve the problems arising from the above-mentioned background technology.

[0005] To achieve the above-mentioned object, the utility model provides the following technical solutions: a separation ring, comprising a separation ring member for conveying a cobalt-based alloy melt;

[0006] The separation ring comprises a top ring, a middle ring and a bottom ring which are integrally formed and sequentially arranged from top to bottom, and a top flow channel, a middle flow channel and a bottom flow channel are connected inside the top ring, inside the middle ring and inside the bottom ring for circulating and conveying the cobalt-based alloy melt;

[0007] The cross section of the top flow channel is set to be funnel-shaped, and the top ring, the middle ring and the bottom ring are all made of zirconium oxide.

[0008] In a preferred embodiment, grooves are provided on both sides of the top ring, and packaging components for sealing are provided inside the grooves. The provision of the grooves facilitates the installation of subsequent micro-electric heating components, while the provision of the packaging components facilitates the sealing of the grooves to prevent external impurities from affecting the use of the micro-electric heating components.

[0009] In a preferred embodiment, a plurality of fastening bolts are provided on a side of the package away from the top ring, and the plurality of fastening bolts are evenly spaced apart. The fastening bolts penetrate the package and extend into the interior of the top ring. The fastening bolts are threadedly connected to the top ring, and the package is fixed to the top ring by the fastening bolts. This ensures the stability of the package and prevents it from loosening. The installation of the fastening bolts also makes it easy for the staff to remove the package to inspect and maintain the micro-electric heating element.

[0010] In a preferred embodiment, a micro-electric heating element is provided on one side of the package close to the groove, which is used to preheat the top ring, middle ring and bottom ring. The top ring, middle ring and bottom ring can be heated by the micro-electric heating element, so as to avoid the top ring, middle ring and bottom ring from being broken due to excessive temperature difference with the cobalt-based alloy melt, thereby ensuring the performance of the top ring, middle ring and bottom ring.

[0011] In a preferred embodiment, mounting parts are provided on the top and bottom of the micro-electric heating element, and the same heat-conducting part is installed on the side of the two mounting parts close to the top ring. The heat-conducting part is arranged on the side of the micro-electric heating element close to the top ring. Through the coordinated use of the heat-conducting part and the two mounting parts, the micro-electric heating element can be packaged, and then the heat generated by the micro-electric heating element can be transferred to the top ring, the middle ring and the bottom ring with the help of the heat-conducting part, so as to achieve the effect of heating and raising the temperature of the top ring, the middle ring and the bottom ring.

[0012] In a preferred embodiment, the packaging component is away from the top ring component and is provided with two spaced apart fixing bolts on one side of the corresponding mounting component. The fixing bolts penetrate the packaging component and extend into the interior of the mounting component. The fixing bolts are threadedly connected to the mounting component. The connection between the fixing bolts and the mounting component makes it easy for staff to install and fix the mounting component to ensure the stability of the mounting component. The connection method of the fixing bolts also makes it easy for staff to disassemble the mounting component to inspect and maintain the micro-electric heating component.

[0013] Technical effects and advantages of the utility model:

[0014] 1. By using zirconium oxide with a high melting point and excellent chemical stability to form an integrally formed top ring, middle ring and bottom ring, the high-temperature fragmentation of the separation ring when conveying the cobalt-based alloy melt can be reduced, thereby ensuring the structural stability of the separation ring, improving the conveying efficiency of the cobalt-based alloy melt, and thereby increasing the output of the cobalt-based alloy welding wire. In addition, with the help of the funnel-shaped top flow channel, the cobalt-based alloy melt can be more easily entered and circulated, thereby ensuring the conveying efficiency and processing efficiency;

[0015] 2. The top ring, middle ring and bottom ring can be heated by heating with a micro-electric heating element, so as to avoid the top ring, middle ring and bottom ring from being broken due to excessive temperature difference with the cobalt-based alloy melt, thereby ensuring the performance of the top ring, middle ring and bottom ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a bottom view of the bottom ring of the utility model;

[0018] Figure 3 This is an exploded view of the top ring of the utility model;

[0019] Figure 4 This is an exploded view of the package of the utility model;

[0020] Figure 5 It is a cross-sectional view of the top ring of the utility model.

[0021] The accompanying drawings are marked as follows: 1. top ring; 2. middle ring; 3. bottom ring; 4. top flow channel; 5. middle flow channel; 6. bottom flow channel; 7. groove; 8. packaging part; 9. fastening bolt; 10. micro electric heating part; 11. mounting part; 12. heat conducting part; 13. fixing bolt. DETAILED DESCRIPTION

[0022] 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.

[0023] Refer to the instruction manual Figure 1-5 , the utility model provides a separation ring, comprising a separation ring member for conveying a cobalt-based alloy melt;

[0024] like Figure 1 , 2 As shown in Figures 3 and 5, the separation ring comprises a top ring 1, a middle ring 2 and a bottom ring 3 which are integrally formed and sequentially arranged from top to bottom, and a top flow channel 4, a middle flow channel 5 and a bottom flow channel 6 which are connected are provided inside the top ring 1, inside the middle ring 2 and inside the bottom ring 3 for circulating and transporting the cobalt-based alloy melt; the cross-section of the top flow channel 4 is set to be funnel-shaped, and the top ring 1, the middle ring 2 and the bottom ring 3 are all made of zirconia.

[0025] like Figure 1-5As shown, grooves 7 are provided on both sides of the top ring 1, and a packaging member 8 for sealing is provided inside the groove 7. The provision of the groove 7 facilitates the installation of the subsequent micro-electric heating element 10, and the provision of the packaging member 8 facilitates the blocking of the groove 7 to prevent external impurities from affecting the use of the micro-electric heating element 10. A plurality of fastening bolts 9 are provided on the side of the packaging member 8 away from the top ring 1. The plurality of fastening bolts 9 are evenly spaced, and the fastening bolts 9 penetrate the packaging member 8 and extend to the inside of the top ring 1. The fastening bolts 9 are threadedly connected to the top ring 1, and the packaging member 8 is fixed to the top ring by the fastening bolts 9, thereby ensuring the stability of the packaging member 8 and preventing it from loosening. The installation of the fastening bolts 9 also facilitates the staff to remove the packaging member 8 to inspect and maintain the micro-electric heating element 10.

[0026] like Figure 4 As shown, a micro-electric heating element 10 is provided on one side of the package 8 close to the groove 7, which is used to preheat the top ring 1, the middle ring 2 and the bottom ring 3. The top ring 1, the middle ring 2 and the bottom ring 3 can be heated by the heating of the micro-electric heating element 10, so as to avoid the top ring 1, the middle ring 2 and the bottom ring 3 from being broken due to excessive temperature difference with the cobalt-based alloy melt, thereby ensuring the performance of the top ring 1, the middle ring 2 and the bottom ring 3.

[0027] like Figure 3 and 4 As shown, the micro-electric heating element 10 is provided with mounting parts 11 at the top and bottom, and the same heat-conducting part 12 is installed on the side of the two mounting parts 11 close to the top ring 1. The heat-conducting part 12 is arranged on the side of the micro-electric heating element 10 close to the top ring 1. By using the heat-conducting part 12 and the two mounting parts 11 in coordination, the micro-electric heating element 10 can be packaged, and then the heat generated by the micro-electric heating element 10 is transferred to the top ring 1, the middle ring 2 and the bottom ring 3 by means of the heat-conducting part 12, so that the top ring 1, the middle ring 2 and the bottom ring 3 can be heated and heated. In order to achieve the effect, two spaced apart fixing bolts 13 are provided on one side of the packaging component 8 away from the top ring component 1 and corresponding to the mounting component 11. The fixing bolts 13 penetrate the packaging component 8 and extend into the mounting component 11. The fixing bolts 13 are threadedly connected to the mounting component 11. The connection between the fixing bolts 13 and the mounting component 11 facilitates the staff to install and fix the mounting component 11, thereby ensuring the stability of the mounting component 11. The connection method of the fixing bolts 13 also facilitates the staff to disassemble the mounting component 11 to inspect and maintain the micro-electric heating component 10.

[0028] By using zirconium oxide with a high melting point and excellent chemical stability to form an integrally formed top ring 1, middle ring 2 and bottom ring 3, the high-temperature breakage of the separation ring when conveying the cobalt-based alloy melt can be reduced, thereby ensuring the structural stability of the separation ring, improving the conveying efficiency of the cobalt-based alloy melt, and thereby increasing the output of the cobalt-based alloy welding wire. In addition, with the help of the funnel-shaped top flow channel 4, the cobalt-based alloy melt can be more easily entered and circulated, thereby ensuring the conveying efficiency and processing efficiency.

[0029] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A separation ring, characterized in that: A separator ring is included for conveying a molten cobalt-based alloy; The separation ring comprises a top ring (1), a middle ring (2) and a bottom ring (3) which are integrally formed and arranged in sequence from top to bottom, and a top flow channel (4), a middle flow channel (5) and a bottom flow channel (6) which are connected are provided inside the top ring (1), inside the middle ring (2) and inside the bottom ring (3) for circulating and conveying the cobalt-based alloy melt; The cross section of the top flow channel (4) is set to be funnel-shaped, and the top ring (1), the middle ring (2) and the bottom ring (3) are all made of zirconium oxide.

2. A separation ring according to claim 1, characterized in that: Grooves (7) are provided on both sides of the top ring (1), and a packaging component (8) for sealing is provided inside the groove (7).

3. A separation ring according to claim 2, characterized in that: A plurality of fastening bolts (9) are provided on a side of the packaging component (8) away from the top ring component (1), and the plurality of fastening bolts (9) are evenly spaced apart. The fastening bolts (9) penetrate the packaging component (8) and extend into the interior of the top ring component (1), and the fastening bolts (9) are threadedly connected to the top ring component (1).

4. A separation ring according to claim 3, characterized in that: A micro electric heating element (10) is provided on one side of the packaging element (8) close to the groove (7) for preheating the top ring element (1), the middle ring element (2) and the bottom ring element (3).

5. A separation ring according to claim 4, characterized in that: The micro-electric heating element (10) is provided with mounting parts (11) at the top and bottom, and the same heat-conducting part (12) is installed on the side of the two mounting parts (11) close to the top ring (1), and the heat-conducting part (12) is arranged on the side of the micro-electric heating element (10) close to the top ring (1).

6. A separation ring according to claim 5, characterized in that: Two spaced apart fixing bolts (13) are provided on one side of the packaging component (8) away from the top ring component (1) and corresponding to the mounting component (11); the fixing bolts (13) penetrate the packaging component (8) and extend into the interior of the mounting component (11); and the fixing bolts (13) are threadedly connected to the mounting component (11).