Feeding mechanism and smelting equipment for aluminum-nickel steel manufacturing
By designing a feeding mechanism that includes refractory components and linkage components, the problem of molten metal splashing during the smelting process of aluminum-nickel steel is solved, and the protection and safety of the feeding port are achieved.
Patent Information
- Application Number
- CN202420966020.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-07
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-05-07
AI Technical Summary
During the smelting of aluminum-nickel steel, the prior art is difficult to effectively prevent molten metal from splashing, resulting in safety accidents and quality degradation.
A feeding mechanism is designed, including a feeding sealing plate, a refractory component and a linkage component. The refractory components slide in the rear chute to form an inclined flow channel. The raw materials automatically slide down the inclined slope. Even if the molten metal splashes, it will be blocked by the refractory layer and splash at the lower end of the refractory layer.
It effectively prevents molten metal from splashing out, improves the safety of feeding materials, avoids contamination of aluminum-nickel steel components, and ensures product quality.
Smart Images
Figure CN222378774U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of aluminum-nickel steel smelting, in particular to a feeding mechanism and smelting equipment for aluminum-nickel steel manufacturing. Background Art
[0002] During the preparation process of aluminum-nickel steel, the aluminum-nickel raw materials need to be placed in a high-temperature smelting furnace for smelting. In order to ensure the quality of smelting, a longer smelting time is required, and additives or raw materials need to be added from time to time during the smelting process.
[0003] Since the temperature in the smelting furnace is relatively high, and the metal raw materials are melted in the smelting furnace to form a liquid molten state, they need to be placed gently during the feeding process to avoid splashing of molten metal during feeding and causing safety accidents. However, in the actual feeding process, due to the high temperature in the smelting furnace, the materials of existing clamping rods, telescopic rods and other equipment cannot withstand such high smelting temperatures. Once the clamping equipment enters and causes a melt, it will contaminate the composition of the aluminum-nickel steel, causing the quality of the aluminum-nickel steel to decline.
[0004] However, there are also problems with the method of directly feeding the material into the feed port. First, the temperature at the feed port is high and difficult to withstand, and the method of feeding the material into the feed port will also cause the molten metal to splash. Utility Model Content
[0005] The utility model aims to provide a feeding mechanism and a smelting device for manufacturing aluminum-nickel steel 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 feeding mechanism comprises a feeding sealing plate, one side of the feeding sealing plate is provided with a rear slide groove, a refractory component is elastically slidably arranged in the rear slide groove, and a rotating plate is slidably installed on the outer wall on the other side of the feeding sealing plate, and the rotating plate drives the refractory component to slide along the rear slide groove through a linkage component.
[0008] Preferably, the refractory assembly comprises a first refractory layer, a second refractory layer and a heat-insulating layer, the first refractory layer and the second refractory layer are firmly bonded, and the heat-insulating layer is firmly clamped between the first refractory layer and the second refractory layer.
[0009] Preferably, a front slide groove is provided at the front end of the feed sealing plate, a slider is slidably mounted on the front slide groove, a screw is provided on one side of the rotating plate, and the screw is threadably rotatably mounted on the slider.
[0010] Preferably, a positioning hole is provided on the upper side wall of the front slide groove, a limiting block is installed on the upper screw of the front slide groove, the screw thread passes through the slider, the inner diameter of the positioning hole is larger than the outer diameter of the screw, and when the rotating plate moves to the position in contact with the limiting block, the screw is opposite to the positioning hole.
[0011] Preferably, side grooves are symmetrically arranged on the rear side of the feed sealing plate, and both sides of the second refractory layer are slidably inserted into the side grooves.
[0012] Preferably, an ear seat is provided on the refractory component, and the ear seat is slidably installed in the rear slide groove. The linkage component includes a front traction member and a rear traction member, one end of the front traction member is connected to the slider, and one end of the rear traction member is connected to the ear seat. The rear traction member is sleeved with a spring pressed between the ear seat and the rear slide groove, and the front traction member and the rear traction member are linked and connected.
[0013] Preferably, the front traction member and the rear traction member are both pull ropes, and the front traction member and the rear traction member are integrally connected by the pull rope.
[0014] Preferably, the front traction member and the rear traction member are both piston rods, a U-shaped groove is provided in the feed sealing plate, and a pair of piston rods are respectively inserted in the U-shaped grooves.
[0015] A smelting device for manufacturing aluminum-nickel steel comprises a smelting box, a feed port is arranged on the smelting box, a hinge seat is arranged at the lower end of the feed port, and a feed mechanism is rotatably mounted on the hinge seat.
[0016] Preferably, a sleeve is provided at the lower end of the feed sealing plate, and the sleeve is rotatably sleeved on the hinge seat, and a limit plate for limiting the rotation angle of the feed sealing plate is provided on one side of the hinge seat.
[0017] Compared with the prior art, the beneficial effects of the utility model are:
[0018] The utility model sets the inner layer of the sealing plate of the existing feed port to slide. During the feeding process, the sliding of the inner refractory layer is utilized to form an inclined flow channel extending to the inside of the smelting furnace. The feeder only needs to place the raw materials on one end of the refractory layer and utilize the inclined slope to automatically slide down. After sliding down and falling, even if molten metal splashes, it will splash at the lower end of the refractory layer due to the barrier of the refractory layer, thereby protecting the feed port, avoiding splashing of molten metal, and improving the safety of feeding. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the three-dimensional structure of the feed sealing plate of the utility model;
[0021] Figure 3 It is a three-dimensional structural schematic diagram of the feeding mechanism of the utility model;
[0022] Figure 4 This is a schematic diagram of the three-dimensional structure of the end of the feeding mechanism of the utility model;
[0023] Figure 5 It is a schematic diagram of the three-dimensional structure of the rear side of the feed sealing plate of the utility model.
[0024] In the figure: 1, smelting box; 2, feed port; 3, feed sealing plate; 4, hinge seat; 5, first refractory layer; 6, front slide; 7, sleeve; 8, front traction piece; 9, limit block; 10, positioning hole; 11, rotating plate;
[0025] 12. Limiting plate; 13. Side groove; 14. Rear slide groove; 15. Second refractory layer; 16. Screw; 17. Sliding block; 18. Insulating layer; 19. Ear seat; 20. Rear traction piece. DETAILED DESCRIPTION
[0026] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of 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.
[0027] See also Figures 2 to 5 , the utility model provides a technical solution:
[0028] Embodiment 1: A feeding mechanism comprises a feeding sealing plate 3, a rear slide groove 14 is arranged on one side of the feeding sealing plate 3, a refractory component is elastically slidably arranged in the rear slide groove 14, a rotating plate 11 is slidably installed on the outer wall on the other side of the feeding sealing plate 3, and the rotating plate 11 drives the refractory component to slide along the rear slide groove 14 through a linkage component.
[0029] Driven by the rotating plate 11 at the front end and in cooperation with the linkage assembly, the refractory assembly can slide on the rear side of the feed seal 3, so that after the feed seal 3 is opened, the length of the refractory assembly and the feed seal 3 can be tilted and extended, and the end can be extended to the inner side of the smelting box 1, away from the feed port 2. During the feeding process, it is only necessary to place the raw materials at one end of the refractory assembly and slide down automatically using the inclined slope. After sliding down and falling, even if molten metal is splashed, it will splash at the lower end of the refractory assembly due to the barrier of the refractory assembly, thereby protecting the feed port 2, avoiding splashing of molten metal, and improving the safety of feeding.
[0030] Example 2: On the basis of Example 1, in order to ensure the smoothness of forward and backward sliding, the refractory assembly also includes a first refractory layer 5, a second refractory layer 15 and a thermal insulation layer 18. The first refractory layer 5 and the second refractory layer 15 are fastened and bonded, the thermal insulation layer 18 is fastened and clamped between the first refractory layer 5 and the second refractory layer 15, and side grooves 13 are symmetrically arranged on the rear side of the feed sealing plate 3, and the two sides of the second refractory layer 15 are slidably inserted into the side grooves 13.
[0031] The side grooves 13 are used to achieve limited sliding of the refractory assembly to avoid deviation.
[0032] A front slide groove 6 is provided at the front end of the feed sealing plate 3, and a slider 17 is slidably installed on the front slide groove 6. A screw 16 is provided on one side of the rotating plate 11, and the screw 16 is threadedly rotatably installed on the slider 17. A positioning hole 10 is provided on the upper side wall of the front slide groove 6, and a limiting block 9 is installed on the upper end screw of the front slide groove 6. The screw 16 thread passes through the slider 17, and the inner diameter of the positioning hole 10 is larger than the outer diameter of the screw 16. When the rotating plate 11 moves to a position where it fits with the limiting block 9, the screw 16 faces the positioning hole 10.
[0033] The sliding position of the rotating plate 11 is limited by setting the cooperation of the front slide groove 6 and the slider 17. When the refractory component is extended to a specific length, the slider 17 is in contact with the limit block 9. At this time, the rotating plate 11 is rotated so that the screw 16 is screwed into the inner thread and inserted into the positioning hole 10, thereby fixing the rotating plate 11 and further fixing the extension length of the refractory component.
[0034] Embodiment 3: On the basis of Embodiment 2, in order to realize synchronous linkage between the front and rear, an ear seat 19 is further provided on the refractory component, and the ear seat 19 is slidably installed in the rear slide groove 14. The linkage component includes a front traction member 8 and a rear traction member 20. One end of the front traction member 8 is connected to the slider 17, and one end of the rear traction member 20 is connected to the ear seat 19. The rear traction member 20 is sleeved with a spring pressed between the ear seat 19 and the rear slide groove 14, and the front traction member 8 and the rear traction member 20 are linked and connected.
[0035] The refractory component is elastically installed by providing a spring, and the relative position of the refractory component and the feed sealing plate 3 is maintained under the restoring elastic force of the spring.
[0036] Embodiment 4: Based on Embodiment 3, the front traction member 8 and the rear traction member 20 are both pull ropes, and the front traction member 8 and the rear traction member 20 are integrally connected by the pull rope.
[0037] The linkage between the refractory assembly and the rotating plate 11 is achieved by pulling ropes.
[0038] Embodiment 5: Based on Embodiment 3, the front traction member 8 and the rear traction member 20 are both piston rods, a U-shaped groove is provided in the feed sealing plate 3, and a pair of piston rods are respectively inserted into the U-shaped groove.
[0039] The U-shaped groove and the piston rod are provided to form a U-shaped tube structure, so that the rotating plate 11 and the refractory assembly can be linked front and back.
[0040] like Figure 1 As shown, a smelting equipment for manufacturing aluminum-nickel steel includes a smelting box 1, a feed port 2 is provided on the smelting box 1, a hinge seat 4 is provided at the lower end of the feed port 2, a feed mechanism is rotatably mounted on the hinge seat 4, a sleeve 7 is provided at the lower end of a feed sealing plate 3, the sleeve 7 is rotatably sleeved on the hinge seat 4, and a limit plate 12 for limiting the rotation angle of the feed sealing plate 3 is provided on one side of the hinge seat 4.
[0041] The feed sealing plate 3 is installed by using the hinge seat 4. When feeding, the feed port 2 is opened by rotating the feed sealing plate 3 on the hinge seat 4. During the rotation, the limit plate 12 is used to limit the rotation angle of the feed sealing plate 3 and form a stable support for the feed sealing plate 3.
[0042] 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 feeding mechanism, characterized in that: The feeding mechanism comprises a feeding sealing plate (3), a rear slide groove (14) is arranged on one side of the feeding sealing plate (3), a refractory component is elastically slidably arranged in the rear slide groove (14), and a rotating plate (11) is slidably installed on the outer wall of the other side of the feeding sealing plate (3), and the rotating plate (11) drives the refractory component to slide along the rear slide groove (14) through a linkage component.
2. A feeding mechanism according to claim 1, characterized in that: The refractory assembly comprises a first refractory layer (5), a second refractory layer (15) and a heat insulating layer (18); the first refractory layer (5) and the second refractory layer (15) are firmly bonded to each other, and the heat insulating layer (18) is firmly clamped between the first refractory layer (5) and the second refractory layer (15).
3. A feeding mechanism according to claim 1, characterized in that: The front end of the feed sealing plate (3) is provided with a front slide groove (6), and a slider (17) is slidably mounted on the front slide groove (6). A screw rod (16) is provided on one side of the rotating plate (11), and the screw rod (16) is threadably mounted on the slider (17).
4. A feeding mechanism according to claim 3, characterized in that: The upper side wall of the front slide groove (6) is provided with a positioning hole (10), the upper screw of the front slide groove (6) is installed with a limit block (9), the screw rod (16) threadedly passes through the slider (17), the inner diameter of the positioning hole (10) is larger than the outer diameter of the screw rod (16), and when the rotating plate (11) moves to a position in contact with the limit block (9), the screw rod (16) faces the positioning hole (10).
5. A feeding mechanism according to claim 2, characterized in that: The rear side of the feed sealing plate (3) is symmetrically provided with side grooves (13), and the two sides of the second fire-resistant layer (15) are slidably inserted into the side grooves (13).
6. A feeding mechanism according to claim 4, characterized in that: The refractory component is provided with an ear seat (19), and the ear seat (19) is slidably installed in the rear slide groove (14). The linkage component comprises a front traction member (8) and a rear traction member (20), one end of the front traction member (8) is connected to the slider (17), and one end of the rear traction member (20) is connected to the ear seat (19). The rear traction member (20) is sleeved with a spring pressed between the ear seat (19) and the rear slide groove (14), and the front traction member (8) and the rear traction member (20) are linked and connected.
7. A feeding mechanism according to claim 6, characterized in that: The front traction member (8) and the rear traction member (20) are both pull ropes, and the front traction member (8) and the rear traction member (20) are integrally connected via the pull rope.
8. A feeding mechanism according to claim 6, characterized in that: The front traction member (8) and the rear traction member (20) are both piston rods, and a U-shaped groove is provided in the feed sealing plate (3), and a pair of piston rods are respectively inserted into the U-shaped grooves.
9. A smelting equipment for manufacturing aluminum-nickel steel, characterized in that: The smelting equipment comprises a smelting box (1), a feed port (2) is provided on the smelting box (1), a hinge seat (4) is provided at the lower end of the feed port (2), and the feed mechanism described in any one of claims 1 to 8 is rotatably mounted on the hinge seat (4).
10. The smelting equipment for manufacturing aluminum-nickel steel according to claim 9, characterized in that: A sleeve (7) is provided at the lower end of the feed sealing plate (3), and the sleeve (7) is rotatably sleeved on the hinge seat (4). A limit plate (12) for limiting the rotation angle of the feed sealing plate (3) is provided on one side of the hinge seat (4).