Medium-frequency induction furnace for reductive dephosphorization of high-phosphorus silicomanganese alloy
By installing a protective cover and a tilting structure on the medium-frequency induction furnace, the safety problem of insufficient material handling when pouring high-temperature materials is solved, achieving efficient material protection and ensuring the safety of operators and equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGXIA WUZHONG SHUOFAN SPECIAL METALLURGICAL CO LTD
- Filing Date
- 2025-05-26
- Publication Date
- 2026-05-08
AI Technical Summary
Existing medium-frequency induction furnaces have insufficient safety and lack protective measures when pouring high-temperature molten materials, which can easily lead to material splashing, threatening the safety of operators and damaging the equipment.
A medium-frequency induction furnace with a protective cover and a flipping structure was designed. The protective cover is flipped by a hydraulic rod to form an effective barrier to prevent molten material from splashing. Combined with the support structure, it is easy to operate.
It effectively prevents the splashing of high-temperature molten materials, reduces operational risks, ensures the safety of personnel and equipment, and improves the safety of the dumping process.
Smart Images

Figure CN224215808U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of high-phosphorus silicon-manganese alloy reduction dephosphorization equipment, specifically a medium-frequency induction furnace for high-phosphorus silicon-manganese alloy reduction dephosphorization. Background Technology
[0002] Medium-frequency induction furnaces play an important role in the reduction and dephosphorization process of high-phosphorus silicon-manganese alloys, and can efficiently complete the alloy smelting and dephosphorization operations.
[0003] However, existing medium-frequency induction furnaces have significant drawbacks when pouring materials:
[0004] 1. Insufficient safety: When the furnace body is tilted and poured out high-temperature molten materials, material splashing is likely to occur, which not only threatens the safety of operators, but may also damage surrounding equipment;
[0005] 2. Lack of protective measures: Traditional equipment is usually not equipped with a dedicated protective structure and relies only on manual observation or simple shielding, which has limited protective effect and cannot effectively block splashing molten metal or slag.
[0006] Therefore, we propose a medium-frequency induction furnace for the reduction and dephosphorization of high-phosphorus silicon-manganese alloy. Utility Model Content
[0007] (a) Technical problems to be solved
[0008] To address the shortcomings of existing technologies, this utility model provides a medium-frequency induction furnace for the reduction and dephosphorization of high-phosphorus silicon-manganese alloys. It features a material feeding protection structure and is easy to operate, effectively solving the problems in the background technology.
[0009] (II) Technical Solution
[0010] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a medium-frequency induction furnace for dephosphorization of high-phosphorus silicon-manganese alloy, comprising a base, a medium-frequency induction furnace being disposed at the front end of the upper outer surface of the base, and support structures being installed on the left and right sides of the middle of the upper outer surface of the base, wherein there are two sets of support structures, and a protective cover is connected between the two sets of support structures. A flipping structure is installed on one side of one set of support structures. Each support structure includes a support base, a fixed base, a first connecting arm, and a connecting shaft. The flipping structure includes a mounting base, a transmission arm, a hydraulic rod, a first connecting sleeve, a second connecting sleeve, a first fixed shaft, a second fixed shaft, and a second connecting arm. The lower outer surface of the support base in both sets of support structures is fixedly connected to the middle of the left and right sides of the upper outer surface of the base. The connecting shaft in one set of support structures passes through the fixed base and is fixedly connected to the upper part of the second connecting arm.
[0011] Preferably, the fixing seat is fixedly installed in the middle of the upper outer surface of the support seat, the connecting shaft is fixed in the lower part of the outer surface of the first connecting arm, and the upper part of the first connecting arm in the two sets of support structures is fixedly connected to the left and right sides of the inner wall of the protective cover.
[0012] Preferably, a bearing is provided between the connecting shaft and the fixed seat, and the connecting shaft is rotatably connected to the fixed seat through the bearing.
[0013] Preferably, the lower outer surface of the mounting base is fixedly connected to one side of the upper outer surface of the base, the second fixed shaft is fixedly installed on one end of the outer surface of the transmission arm, the second connecting arm is fixedly installed on the upper outer surface of the transmission arm away from the second fixed shaft, and the first fixed shaft is fixedly installed on one side of the outer surface of the mounting base.
[0014] Preferably, the first connecting sleeve is fixedly installed on the lower outer surface of the cylinder of the hydraulic rod, and the second connecting sleeve is fixedly installed on the upper outer surface of the piston rod of the hydraulic rod.
[0015] Preferably, a bearing is provided between the first fixed shaft and the first connecting sleeve, and the first fixed shaft is rotatably connected to the first connecting sleeve through the bearing. A bearing is provided between the second fixed shaft and the second connecting sleeve, and the second fixed shaft is rotatably connected to the second connecting sleeve through the bearing.
[0016] (III) Beneficial Effects
[0017] Compared with the prior art, this utility model provides a medium-frequency induction furnace for the reduction and dephosphorization of high-phosphorus silicon-manganese alloy, which has the following beneficial effects:
[0018] 1. This medium-frequency induction furnace for dephosphorization of high-phosphorus silicon-manganese alloy, by setting up a protective cover, forms an effective barrier when pouring materials in the medium-frequency induction furnace, preventing high-temperature molten materials from splashing, reducing operational risks, and ensuring the safety of personnel and equipment.
[0019] 2. This medium-frequency induction furnace for dephosphorization of high-phosphorus silicon-manganese alloy, through its set flipping and supporting structures, facilitates the flipping of the protective cover and makes it easy to control the opening and closing of the protective cover. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of a medium-frequency induction furnace for the reduction and dephosphorization of high-phosphorus silicon-manganese alloy according to this utility model.
[0021] Figure 2 This is a schematic diagram of the protective cover, support structure and flipping structure for the reduction and dephosphorization of high-phosphorus silicon-manganese alloy according to this utility model.
[0022] Figure 3This is a schematic diagram of the supporting structure in a medium-frequency induction furnace for the reduction and dephosphorization of high-phosphorus silicon-manganese alloy according to this utility model.
[0023] Figure 4 This is a schematic diagram of the flipping structure in a medium-frequency induction furnace for the reduction and dephosphorization of high-phosphorus silicon-manganese alloy according to this utility model.
[0024] In the figure: 1. Base; 2. Medium frequency induction furnace; 3. Protective cover; 4. Support structure; 5. Tilting structure; 6. Support seat; 7. Fixed seat; 8. First connecting arm; 9. Connecting shaft; 10. Mounting seat; 11. Transmission arm; 12. Hydraulic rod; 13. First connecting sleeve; 14. Second connecting sleeve; 15. First fixed shaft; 16. Second fixed shaft; 17. Second connecting arm. Detailed Implementation
[0025] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0026] This embodiment is a medium-frequency induction furnace for the reduction and dephosphorization of high-phosphorus silicon-manganese alloy.
[0027] like Figure 1-4 As shown, the system includes a base 1, with a medium-frequency induction furnace 2 installed at the front end of the upper outer surface of the base 1. Support structures 4 are installed on the left and right sides of the middle of the upper outer surface of the base 1. There are two sets of support structures 4, and a protective cover 3 is connected between the two sets of support structures 4. A flipping structure 5 is installed on one side of one set of support structures 4. The support structure 4 includes a support base 6, a fixed base 7, a first connecting arm 8, and a connecting shaft 9. The flipping structure 5 includes a mounting base 10, a transmission arm 11, a hydraulic rod 12, a first connecting sleeve 13, a second connecting sleeve 14, a first fixed shaft 15, a second fixed shaft 16, and a second connecting arm 17. The lower outer surface of the support base 6 in the two sets of support structures 4 is fixedly connected to the middle of the left and right sides of the upper outer surface of the base 1. The connecting shaft 9 in one set of support structures 4 passes through the fixed base 7 and is fixedly connected to the upper part of the second connecting arm 17.
[0028] The fixed base 7 is fixedly installed in the middle of the upper outer surface of the support base 6. The connecting shaft 9 is fixed to the lower part of the outer surface of one side of the first connecting arm 8. The upper part of the first connecting arm 8 in the two sets of support structures 4 is fixedly connected to the left and right sides of the inner wall of the protective cover 3. A bearing is provided between the connecting shaft 9 and the fixed base 7, and the connecting shaft 9 is rotatably connected to the fixed base 7 through the bearing. The lower outer surface of the mounting base 10 is fixedly connected to one side of the upper outer surface of the base 1. The second fixed shaft 16 is fixedly installed at one end of the outer surface of one side of the transmission arm 11. The second connecting arm 17 is fixedly installed on the upper outer surface of the transmission arm 11. The first fixed shaft 15 is fixedly installed on the outer surface of one side of the mounting base 10 at the end of the surface away from the second fixed shaft 16; the first connecting sleeve 13 is fixedly installed on the outer surface of the lower end of the cylinder of the hydraulic rod 12, and the second connecting sleeve 14 is fixedly installed on the outer surface of the upper end of the piston rod of the hydraulic rod 12; a bearing is provided between the first fixed shaft 15 and the first connecting sleeve 13, and the first fixed shaft 15 is rotatably connected to the first connecting sleeve 13 through the bearing; a bearing is provided between the second fixed shaft 16 and the second connecting sleeve 14, and the second fixed shaft 16 is rotatably connected to the second connecting sleeve 14 through the bearing.
[0029] It should be noted that this utility model is a medium-frequency induction furnace for the reduction and dephosphorization of high-phosphorus silicon-manganese alloy. The medium-frequency induction furnace 2 described in this article belongs to the prior art and can be effectively known to those skilled in the art. The specific details will not be repeated. The protective cover 3, support structure 4 and flipping structure 5 are set up so that when the material is poured, the piston rod is driven to extend by the operation of the hydraulic rod 12. Then, the connecting shaft 9 is driven to rotate by the first connecting arm 8 and the second connecting arm 17. The connecting shaft 9 drives the first connecting arm 8 to rotate around the connecting shaft 9. The first connecting arm 8 drives the protective cover 3 to flip and close to the front end of the medium-frequency induction furnace 2. The protective cover 3 provides protection and improves the safety of pouring materials.
[0030] It should be noted that, in this document, relational terms such as first and second (number one, number two), etc., are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A medium-frequency induction furnace for dephosphorization of high-phosphorus silicon-manganese alloy, comprising a base (1), wherein a medium-frequency induction furnace (2) is disposed at the front end of the upper outer surface of the base (1), characterized in that: Support structures (4) are installed on the left and right sides of the middle of the upper outer surface of the base (1). There are two sets of support structures (4). A protective cover (3) is connected between the two sets of support structures (4). A flipping structure (5) is installed on one side of one set of support structures (4). The support structure (4) includes a support seat (6), a fixed seat (7), a first connecting arm (8), and a connecting shaft (9). The flipping structure (5) includes a mounting seat (10), a transmission arm (11), a hydraulic rod (12), a first connecting sleeve (13), a second connecting sleeve (14), a first fixed shaft (15), a second fixed shaft (16), and a second connecting arm (17). The lower outer surface of the support seat (6) in the two sets of support structures (4) is fixedly connected to the middle of the left and right sides of the upper outer surface of the base (1). The connecting shaft (9) in one set of support structures (4) passes through the fixed seat (7) and is fixedly connected to the upper part of the second connecting arm (17).
2. The medium-frequency induction furnace for dephosphorization of high-phosphorus silicon-manganese alloy according to claim 1, characterized in that: The fixed seat (7) is fixedly installed in the middle of the upper outer surface of the support seat (6), and the connecting shaft (9) is fixed in the lower part of the outer surface of the first connecting arm (8) on one side. The upper part of the first connecting arm (8) in the two sets of support structures (4) is fixedly connected to the left and right sides of the inner wall of the protective cover (3).
3. The medium-frequency induction furnace for dephosphorization of high-phosphorus silicon-manganese alloy according to claim 2, characterized in that: A bearing is provided between the connecting shaft (9) and the fixed seat (7), and the connecting shaft (9) is rotatably connected to the fixed seat (7) through the bearing.
4. The medium-frequency induction furnace for dephosphorization of high-phosphorus silicon-manganese alloy according to claim 3, characterized in that: The lower outer surface of the mounting base (10) is fixedly connected to one side of the upper outer surface of the base (1). The second fixed shaft (16) is fixedly installed on one end of the outer surface of the transmission arm (11). The second connecting arm (17) is fixedly installed on the upper outer surface of the transmission arm (11) away from the second fixed shaft (16). The first fixed shaft (15) is fixedly installed on one side of the outer surface of the mounting base (10).
5. The medium-frequency induction furnace for dephosphorization of high-phosphorus silicon-manganese alloy according to claim 4, characterized in that: The first connecting sleeve (13) is fixedly installed on the lower outer surface of the cylinder in the hydraulic rod (12), and the second connecting sleeve (14) is fixedly installed on the upper outer surface of the piston rod in the hydraulic rod (12).
6. The medium-frequency induction furnace for dephosphorization of high-phosphorus silicon-manganese alloy according to claim 5, characterized in that: A bearing is provided between the first fixed shaft (15) and the first connecting sleeve (13), and the first fixed shaft (15) is rotatably connected to the first connecting sleeve (13) through the bearing. A bearing is provided between the second fixed shaft (16) and the second connecting sleeve (14), and the second fixed shaft (16) is rotatably connected to the second connecting sleeve (14) through the bearing.