Electromagnetic stirring device based on continuous casting crystallizer

Abstract

The utility model relates to the technical field of electromagnetic stirring devices, and discloses an electromagnetic stirring device based on a continuous casting crystallizer, which comprises a base, the top of the base is fixedly connected with a crystallizer I, a crystallizer adaptive frame is arranged on the periphery of the outer wall of the crystallizer I, and the inner wall of the crystallizer adaptive frame is slidably connected with a coil fixing ceramic frame. First screws are arranged on the periphery of the upper side and the periphery of the lower side of the outer wall of the crystallizer adaptive frame correspondingly, the multiple first screws penetrate through the crystallizer adaptive frame and are in threaded connection to the outer wall of the coil fixing ceramic frame, and high-temperature-resistant gaskets are slidably connected to the outer walls of the multiple first screws correspondingly. One side of each high-temperature-resistant gasket is attached to the outer wall of the crystallizer adaptive frame. In the utility model, the coil fixing ceramic frame is firstly inserted into the dovetail groove of the crystallizer adaptive frame through the dovetail joint, the buffer pad in the dovetail groove can buffer impact, and then the screw penetrates through the crystallizer adaptive frame to be connected with the coil fixing ceramic frame.

Description

Technical Field

[0001] This utility model relates to the technical field of electromagnetic stirring devices, and in particular to an electromagnetic stirring device based on a continuous casting crystallizer. Background Technology

[0002] An electromagnetic stirring device is a piece of equipment used in the metallurgical industry. It works based on the principle of electromagnetic induction. It generates an alternating magnetic field in a specific area, causing the conductive fluid in the magnetic field to be subjected to electromagnetic force and thus producing a stirring motion.

[0003] The electromagnetic stirring device based on the continuous casting crystallizer is specifically designed for this particular scenario. The continuous casting crystallizer is a piece of equipment in the continuous casting process where liquid metal begins to solidify and form a billet. The electromagnetic stirring device is set around the continuous casting crystallizer and stirs the molten steel in the crystallizer by generating a controllable alternating magnetic field around the crystallizer, so that the molten steel has good fluidity in the early stage of solidification and improves the overall quality of the billet.

[0004] In traditional electromagnetic stirring devices, the cooling system can cause the electromagnetic coils to overheat due to insufficient cooling during prolonged continuous operation. This accelerates the aging of the insulation materials and reduces the device's lifespan. Existing technologies employ microchannel cooling, which uses tiny channels near the electromagnetic coils to allow the coolant to flow more evenly across the coil surface, carrying away heat and extending the device's lifespan. However, vibrations occur during continuous casting, and the components of the equipment undergo dimensional changes due to thermal expansion and contraction under high temperatures. This can cause the main electromagnetic coil assembly to shift, affecting the accuracy and stability of electromagnetic stirring, and consequently impacting the quality of the continuously cast products. Utility Model Content

[0005] To overcome the above deficiencies, this utility model provides an electromagnetic stirring device based on a continuous casting crystallizer, which aims to improve the problem in the prior art where the dimensional changes of various components of the equipment under vibration and high temperature environments due to thermal expansion and contraction can lead to displacement of the main electromagnetic coil group and affect the quality of continuous casting products.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: an electromagnetic stirring device based on a continuous casting crystallizer, comprising a base, a crystallizer I fixedly connected to the top of the base, a crystallizer adapter frame arranged around the outer wall of the crystallizer I, a coil fixing ceramic frame slidably connected to the inner wall of the crystallizer adapter frame, fixing components arranged around the outer wall of the crystallizer adapter frame, multiple coil texture fitting grooves evenly spaced on the inner wall of the coil fixing ceramic frame, positioning components arranged around the outer wall of the coil fixing ceramic frame, high-temperature resistant fitting pads fixedly connected to the inner walls of the multiple coil texture fitting grooves, main electromagnetic coil groups arranged on the inner walls of the multiple high-temperature resistant fitting pads, multiple screws II threadedly connected around the outer wall of the coil fixing ceramic frame, one end of each screw II respectively fitting to the outer wall of the corresponding main electromagnetic coil group, multiple conical support feet arranged at the bottom of the base, rubber pads fixedly connected to the bottom of each of the multiple conical support feet, and an adjustment mechanism arranged at the bottom of the base for adjusting the horizontal angle of the device.

[0007] As a further description of the above technical solution:

[0008] The adjustment mechanism includes multiple U-shaped support blocks. The tops of the multiple U-shaped support blocks are fixedly connected to the four corners of the bottom of the base. The inner bottom sides of the multiple U-shaped support blocks are provided with threaded grooves. The inner walls of the multiple threaded grooves are threaded with threaded posts. The bottoms of the multiple threaded posts are fixedly connected with fixing nuts. The outer walls of the multiple threaded posts are threaded with fastening nuts. The tops of the multiple fastening nuts are fixedly connected with fastening washers. The tops of the multiple fastening washers are respectively attached to the bottoms of the corresponding U-shaped support blocks.

[0009] As a further description of the above technical solution:

[0010] A mounting ring is fixedly connected to the bottom side of the outer wall of the crystallizer adapter frame. Multiple screws are provided around the top of the mounting ring. All screws pass through the mounting ring and are threaded to the top of the base. Mounting washers are slidably connected to the outer walls of the screws. The bottom of the mounting washers is in contact with the top of the mounting ring.

[0011] As a further description of the above technical solution:

[0012] The crystallizer adapter frame is fixedly connected to fixed blocks on the top and rear ends of the left and right sides, and each of the fixed blocks is rotatably connected to a corresponding mounting lug on one side.

[0013] As a further description of the above technical solution:

[0014] The positioning component includes multiple dovetail tenons, the inner walls of which are fixedly connected to the outer walls of the coil fixing ceramic frame. The inner walls of the crystallizer adapter frame are provided with multiple dovetail grooves, the inner walls of which are slidably connected to the outer walls of the corresponding dovetail tenons. The bottom sides of the inner walls of the multiple dovetail grooves are fixedly connected with buffer pads, and the tops of the multiple buffer pads are respectively attached to the bottoms of the corresponding dovetail tenons.

[0015] As a further description of the above technical solution:

[0016] The tops of the multiple tapered support feet are rotatably connected to the bottoms of the corresponding fixing nuts, and triangular blocks are fixedly connected to the left and right sides of the multiple U-shaped support blocks, with the tops of the multiple triangular blocks being fixedly connected to the bottom of the base.

[0017] As a further description of the above technical solution:

[0018] The fixing component includes multiple screws, each of which has a high-temperature resistant gasket slidably connected to its outer wall. One side of each of the multiple high-temperature resistant gaskets is in contact with the outer wall of the crystallizer adapter frame. Each of the multiple screws penetrates the crystallizer adapter frame and is threadedly connected to the outer wall of the coil fixing ceramic frame.

[0019] Each of the screws passes through a corresponding dovetail tenon, and the outer walls of the screws are threaded around the outer walls of the crystallizer adapter frame.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, the pre-fixed dovetail tenon of the coil is fixed to the ceramic frame and inserted into the dovetail groove of the crystallizer adapter frame. The buffer pad in the groove reduces installation collisions and subsequent vibrations. After positioning, the screw with high temperature resistant gasket passes through the frame and is screwed into the outer wall of the ceramic frame. It also passes through the dovetail tenon to reinforce the connection. A high temperature resistant bonding pad is installed in the groove of the inner wall of the ceramic frame. The main electromagnetic coil group is placed in the groove and fixed from all sides with screws. The conical support foot is equipped with a rubber pad to prevent the coil group from shifting, ensure the stability of electromagnetic stirring, and improve product quality.

[0022] 2. In this utility model, the operator rotates the fixing nut. Since the fixing nut is connected to the bottom of the threaded column, and the threaded column is threadedly engaged with the inner threaded groove of the U-shaped support block, rotating the fixing nut causes the threaded column to move up and down in the groove, thereby adjusting the height and keeping the device horizontal. After the height is adjusted, the tightening nut is rotated to fix it. The tightening nut moves upward, and its top fastening washer rises and fits against the bottom of the U-shaped support block, preventing the nut from loosening. This solves the problem of height adjustment and fixation, and improves the stability of placement. Attached Figure Description

[0023] Figure 1This is a perspective view of the electromagnetic stirring device based on a continuous casting crystallizer proposed in this utility model;

[0024] Figure 2 This is a front view of the electromagnetic stirring device based on a continuous casting crystallizer proposed in this utility model;

[0025] Figure 3 This is an exploded view of the adjustment mechanism of the electromagnetic stirring device based on a continuous casting crystallizer proposed in this utility model;

[0026] Figure 4 This is an exploded view of the buffer pad structure of the electromagnetic stirring device based on a continuous casting crystallizer proposed in this utility model;

[0027] Figure 5 This is an exploded view of the main electromagnetic coil group structure of the electromagnetic stirring device based on a continuous casting crystallizer proposed in this utility model.

[0028] Legend:

[0029] 1. Base; 2. Adjustment mechanism; 201. U-shaped support block; 202. Threaded groove; 203. Threaded post; 204. Fixing nut; 205. Fastening nut; 206. Fastening washer; 3. Crystallizer I; 4. Crystallizer adapter frame; 5. Coil fixing ceramic frame; 6. Screw I; 7. High-temperature resistant washer; 8. Coil texture fitting groove; 9. High-temperature resistant fitting pad; 10. Main electromagnetic coil assembly; 11. Screw II; 12. Mounting ring; 13. Screw III; 14. Mounting washer; 15. Fixing block; 16. Mounting lug; 17. Dovetail tenon; 18. Dovetail groove; 19. Conical support foot; 20. Rubber pad; 21. Buffer pad; 22. Triangular block. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Reference Figure 1 , Figure 4 and Figure 5This utility model provides an embodiment of an electromagnetic stirring device based on a continuous casting crystallizer, comprising a base 1, which provides a supporting foundation for the entire device. A crystallizer 3 is fixedly connected to the top of the base 1. The crystallizer 3 is used for the solidification and forming of molten steel during continuous casting. A crystallizer adapter frame 4 is provided around the outer wall of the crystallizer 3, which protects and positions the crystallizer 3. A coil fixing ceramic frame 5 is slidably connected to the inner wall of the crystallizer adapter frame 4, which is used to fix the main electromagnetic coil assembly 10. Fixing components are provided around the outer wall of the crystallizer adapter frame 4, which firmly fix the coil fixing ceramic frame 5 to the crystallizer adapter frame 4. The inner wall of the coil fixing ceramic frame 5 has equidistant openings. Multiple coil-pattern fitting grooves 8 provide installation positions for high-temperature resistant fitting pads 9. Positioning components are provided around the outer wall of the coil fixing ceramic frame 5 to ensure the accurate position of the coil fixing ceramic frame 5 within the crystallizer adapter frame 4. High-temperature resistant fitting pads 9 are fixedly connected to the inner walls of the multiple coil-pattern fitting grooves 8, allowing them to tightly adhere to the main electromagnetic coil assembly 10 under high-temperature conditions. The main electromagnetic coil assembly 10 is installed on the inner walls of the multiple high-temperature resistant fitting pads 9, generating electromagnetic force to agitate the continuously cast molten steel. Multiple screws 11 are threaded around the outer wall of the coil fixing ceramic frame 5 to further secure the main electromagnetic coil assembly 10 and prevent displacement. One end of each component is attached to the outer wall of the corresponding main electromagnetic coil group 10 to enhance the fixing effect. The bottom of the base 1 is provided with multiple conical support feet 19, which stabilize the device on the work surface. Rubber pads 20 are fixedly connected to the bottom of each conical support foot 19 to buffer vibrations generated during operation. An adjustment mechanism 2 is provided at the bottom of the base 1 to adjust the horizontal angle of the device, adapting it to different work site conditions. The positioning component includes multiple dovetail tenons 17, which engage with the dovetail grooves 18 on the inner wall of the crystallizer adapter frame 4 for positioning. The inner walls of the multiple dovetail tenons 17 are fixedly connected to the outer wall of the coil fixing ceramic frame 5, thus fixing the dovetail tenons 17 to the coil... The ceramic fixing frame 5 is integrated into one unit. Multiple dovetail grooves 18 are formed around the inner wall of the crystallizer adapter frame 4. These grooves 18 engage with dovetail tenons 17 to restrict the movement direction of the coil fixing ceramic frame 5. The inner walls of the multiple dovetail grooves 18 are slidably connected to the outer walls of their corresponding dovetail tenons 17, facilitating the installation and removal of the coil fixing ceramic frame 5. Buffer pads 21 are fixedly connected to the bottom sides of the inner walls of the multiple dovetail grooves 18. These buffer pads 21 buffer the impact of vibrations during continuous casting on the coil fixing ceramic frame 5. The tops of the multiple buffer pads 21 are respectively fitted to the bottoms of their corresponding dovetail tenons 17, ensuring that the buffer pads 21 effectively perform their buffering function. The fixing assembly includes multiple screws 6, which are used to connect the crystallizer adapter frame 4 and the coil fixing ceramic frame 5.Multiple screws 6 have high-temperature resistant gaskets 7 slidably connected to their outer walls. These gaskets 7 protect the outer wall of the crystallizer adapter frame 4 and enhance the connection tightness. One side of each gasket 7 is in contact with the outer wall of the crystallizer adapter frame 4, allowing the gaskets 7 to fulfill their function of protection and connection enhancement. Multiple screws 6 penetrate the crystallizer adapter frame 4 and are threaded to the outer wall of the coil fixing ceramic frame 5, achieving a secure connection. Each screw 6 also penetrates a corresponding dovetail tenon 17, further reinforcing the connection. The outer walls of the screws 6 are threaded around the outer wall of the crystallizer adapter frame 4, enhancing the overall structural stability.

[0032] Specifically, multiple dovetail tenons 17 are pre-fixed around the outer wall of the coil fixing ceramic frame 5, and inserted into multiple dovetail grooves 18 opened around the inner wall of the crystallizer adapter frame 4. The buffer pads 21 on the bottom side of the inner wall of the dovetail grooves 18 play a buffering role during the positioning process, reducing the impact of collisions during installation, and also providing buffering for vibrations during the subsequent continuous casting process. After positioning, multiple screws 6 with high-temperature resistant washers 7 first pass through the crystallizer adapter frame 4, and then are screwed into the outer wall of the coil fixing ceramic frame 5. During the tightening process, the high-temperature resistant washers 7 protect the outer wall of the crystallizer adapter frame 4 on the one hand, and enhance the tightness of the fixation on the other hand. Moreover, these screws 6 also pass through the corresponding dovetail tenons 17 and are threaded to the outer wall of the crystallizer adapter frame 4. The connections around the coil are further reinforced to ensure the stability of the entire structure. Then, high-temperature resistant bonding pads 9 are installed in the multiple coil textured bonding grooves 8 on the inner wall of the coil fixing ceramic frame 5. The high-temperature resistant bonding pads 9 can tightly bond with the main electromagnetic coil assembly 10 in the high-temperature continuous casting environment, buffer the effects of thermal expansion and contraction, prevent its displacement, and ensure the stability and accuracy of electromagnetic stirring. The main electromagnetic coil assembly 10 is then placed in the grooves and tightly bonded and fixed from the outside using multiple screws 11 to prevent its displacement. Multiple conical support feet 19, together with rubber pads 20, ensure that the device is placed stably and can buffer vibration. This effectively solves the problem of displacement of the main electromagnetic coil assembly 10 caused by vibration and thermal expansion and contraction during continuous casting, ensuring the accuracy and stability of electromagnetic stirring, thereby improving the quality of continuous casting products.

[0033] Reference Figure 1 , Figure 2 and Figure 3The adjustment mechanism 2 includes multiple U-shaped support blocks 201, which serve as supports and connections, providing the basic structure for the entire adjustment mechanism 2. The tops of the multiple U-shaped support blocks 201 are fixedly connected to the four corners of the bottom of the base 1, achieving a stable connection between the adjustment mechanism 2 and the base 1 and ensuring the overall stability of the device. Each of the multiple U-shaped support blocks 201 has a threaded groove 202 on its inner bottom side, which is used to cooperate with a threaded post 203 to achieve the height adjustment function. The inner walls of the multiple threaded grooves 202 are threaded with threaded posts 203. The threaded posts 203 adjust their extension length by rotating within the threaded grooves 202. The device height is adjusted by fixing nuts 204 at the bottom of multiple threaded columns 203. The fixing nuts 204 allow the operator to rotate the threaded columns 203 to adjust the device height. The outer walls of multiple threaded columns 203 are threaded with fastening nuts 205. The fastening nuts 205 are used to tighten the threaded columns 203 after the height adjustment is completed to prevent them from loosening. The tops of multiple fastening nuts 205 are fixedly connected with fastening washers 206. The fastening washers 206 increase the contact area with the bottom of the U-shaped support block 201, making the fastening force distribution more uniform. The tops of multiple fastening washers 206 respectively fit against the bottom of the corresponding U-shaped support block 201.

[0034] Specifically, when the device height needs to be adjusted to adapt to ground with different flatness, the operator rotates the fixing nut 204. Since the fixing nut 204 is fixedly connected to the bottom of the threaded post 203, and the threaded post 203 is threadedly engaged with the threaded groove 202 opened on the bottom side of the U-shaped support block 201, rotating the fixing nut 204 can drive the threaded post 203 to move up and down within the threaded groove 202, thereby adjusting the device height and keeping the device level on uneven ground. After the height adjustment is completed, the device is fixed by rotating the fastening nut 205. The fastening nut 205 moves upward on the threaded post 203, and the fastening washer 206 connected to its top rises accordingly until it is tightly fitted to the bottom of the U-shaped support block 201. The fastening washer 206 increases the contact area, making the fastening force distribution more even and preventing the fastening nut 205 from loosening. This ensures that the height remains stable during the use of the device and will not change due to vibration factors. This solves the problems of inconvenient height adjustment and unstable fixation in the prior art and improves the stability of the device placement.

[0035] Reference Figure 1 , Figure 2 and Figure 3A mounting ring 12 is fixedly connected to the bottom side of the outer wall of the crystallizer adapter frame 4. The mounting ring 12 provides a structural foundation for the connection between the crystallizer adapter frame 4 and the base 1. Multiple screws 13 are arranged around the top of the mounting ring 12. The screws 13 securely connect the mounting ring 12 to the base 1. All screws 13 penetrate the mounting ring 12 and are threaded onto the top of the base 1, achieving a tight fixation between the crystallizer adapter frame 4 and the base 1. Mounting washers 14 are slidably connected to the outer walls of the screws 13. The mounting washers 14 protect the top surface of the mounting ring 12 from damage during screw tightening. The bottoms of the mounting washers 14 fit against the top of the mounting ring 12, enhancing the stability of the connection. The left and right sides of the crystallizer adapter frame 4... Fixed blocks 15 are fixedly connected to the front and rear ends of the top. The fixed blocks 15 provide installation positions for the mounting lugs 16. The mounting lugs 16 are rotatably connected to one side of the multiple fixed blocks 15. The mounting lugs 16 facilitate the use of lifting equipment to lift and install the crystallizer adapter frame 4. The tops of the multiple conical support feet 19 are rotatably connected to the bottoms of the corresponding fixing nuts 204. The fixing nuts 204 are used to fix the conical support feet 19 and can adjust their angles. Triangular blocks 22 are fixedly connected to the left and right sides of the multiple U-shaped support blocks 201. The triangular blocks 22 enhance the stability of the connection between the U-shaped support blocks 201 and the base 1. The tops of the multiple triangular blocks 22 are fixedly connected to the bottoms of the base 1, so that the U-shaped support blocks 201 can stably support the base 1.

[0036] Specifically, the mounting ring 12 provides a structural foundation for the connection between the crystallizer adapter frame 4 and the base 1. The screws 13 securely connect the mounting ring 12 and the base 1. All screws 13 pass through the mounting ring 12 and are threaded onto the top of the base 1, achieving a tight fixation between the crystallizer adapter frame 4 and the base 1. The mounting gasket 14 protects the top surface of the mounting ring 12 and prevents damage during screw tightening. The fixing block 15 provides an installation position for the mounting lug 16, which facilitates the use of lifting equipment to lift and install the crystallizer adapter frame 4. The fixing nut 204 is used to fix the tapered support foot 19 and can adjust its angle. The triangular block 22 enhances the stability of the connection between the U-shaped support block 201 and the base 1.

[0037] Working principle: When installing the electromagnetic stirring device based on the continuous casting crystallizer, multiple dovetail tenons 17 are pre-fixed around the outer wall of the coil fixing ceramic frame 5. These tenons are then inserted into multiple dovetail grooves 18 opened around the inner wall of the crystallizer adapter frame 4. The buffer pads 21 on the bottom side of the inner wall of the dovetail grooves 18 act as buffers during positioning, reducing collisions and impacts during installation, and also providing buffering for vibrations during subsequent continuous casting. After positioning, multiple screws 6 with high-temperature resistant washers 7 first pass through the crystallizer adapter frame 4, and then are screwed into the outer wall of the coil fixing ceramic frame 5. During tightening, the high-temperature resistant washers 7 protect the outer wall of the crystallizer adapter frame 4 and enhance the tightness of the fixation. Furthermore, these screws 6 also pass through the corresponding dovetail tenons 17 and are threaded into the crystallizer adapter frame 5. The outer walls of the crystal adapter frame 4 are further reinforced to ensure the stability of the entire structure. Then, high-temperature resistant bonding pads 9 are installed in the multiple coil textured bonding grooves 8 on the inner wall of the coil fixing ceramic frame 5. The high-temperature resistant bonding pads 9 can tightly bond with the main electromagnetic coil group 10 in the high-temperature continuous casting environment, buffer the effects of thermal expansion and contraction, prevent its displacement, and ensure the stability and accuracy of electromagnetic stirring. Then, the main electromagnetic coil group 10 is placed in it, and multiple screws 11 are used to tightly bond and fix the main electromagnetic coil group 10 from the outside to prevent its displacement. Multiple conical support feet 19, together with rubber pads 20, ensure that the device is placed stably and can buffer vibration, effectively solving the problem of displacement of the main electromagnetic coil group 10 due to vibration and thermal expansion and contraction during continuous casting, ensuring the accuracy and stability of electromagnetic stirring, thereby improving the quality of continuous casting products.

[0038] Furthermore, when the device height needs to be adjusted to adapt to ground with different flatness, the operator rotates the fixing nut 204. Since the fixing nut 204 is fixedly connected to the bottom of the threaded post 203, and the threaded post 203 is threadedly engaged with the threaded groove 202 opened on the bottom side of the U-shaped support block 201, rotating the fixing nut 204 can drive the threaded post 203 to move up and down within the threaded groove 202, thereby realizing the adjustment of the device height. This allows the device to remain level on uneven ground. After the height adjustment is completed, the fastening nut 205 is rotated to fix it. The fastening nut 205 moves upward on the threaded post 203, and the fastening washer 206 connected to its top rises accordingly until it is tightly fitted to the bottom of the U-shaped support block 201. The fastening washer 206 increases the contact area, making the fastening force distribution more even, preventing the fastening nut 205 from loosening, and ensuring that the height remains stable during the use of the device and will not change due to vibration factors. This solves the problems of inconvenient height adjustment and unstable fixation in the prior art and improves the stability of the device placement.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An electromagnetic stirring device based on a continuous casting crystallizer, comprising a base (1), characterized in that: A crystallizer (3) is fixedly connected to the top of the base (1). A crystallizer adapter frame (4) is provided around the outer wall of the crystallizer (3). A coil fixing ceramic frame (5) is slidably connected to the inner wall of the crystallizer adapter frame (4). Fixing components are provided around the outer wall of the crystallizer adapter frame (4). Multiple coil textured bonding grooves (8) are equidistantly opened on the inner wall of the coil fixing ceramic frame (5). Positioning components are provided around the outer wall of the coil fixing ceramic frame (5). High-temperature resistant bonding pads (9) are fixedly connected to the inner walls of the multiple coil textured bonding grooves (8). The inner walls of the multiple high-temperature resistant bonding pads (9) are provided with main electromagnetic coil groups (10). The outer walls of the coil fixing ceramic frame (5) are threaded with multiple screws (11). One end of each screw (11) is attached to the outer walls of the corresponding main electromagnetic coil group (10). The bottom of the base (1) is provided with multiple conical support feet (19). The bottom of each conical support foot (19) is fixedly connected with a rubber pad (20). The bottom of the base (1) is provided with an adjustment mechanism (2). The adjustment mechanism (2) is used to adjust the horizontal angle of the device.

2. The electromagnetic stirring device based on a continuous casting mold according to claim 1, characterized by: The adjustment mechanism (2) includes multiple U-shaped support blocks (201). The tops of the multiple U-shaped support blocks (201) are fixedly connected to the four corners of the bottom of the base (1). The inner bottom side of the multiple U-shaped support blocks (201) is provided with threaded grooves (202). The inner walls of the multiple threaded grooves (202) are threaded with threaded columns (203). The bottoms of the multiple threaded columns (203) are fixedly connected with fixing nuts (204). The outer walls of the multiple threaded columns (203) are threaded with fastening nuts (205). The tops of the multiple fastening nuts (205) are fixedly connected with fastening washers (206). The tops of the multiple fastening washers (206) are respectively attached to the bottoms of the corresponding U-shaped support blocks (201).

3. The electromagnetic stirring device based on a continuous casting mold according to claim 1, characterized by: A mounting ring (12) is fixedly connected to the bottom side of the outer wall of the crystallizer adapter frame (4). A plurality of screws (13) are provided around the top of the mounting ring (12). The screws (13) pass through the mounting ring (12) and are threaded to the top of the base (1). The outer walls of the screws (13) are slidably connected to mounting washers (14). The bottom of the mounting washers (14) is in contact with the top of the mounting ring (12).

4. The electromagnetic stirring device based on a continuous casting mold according to claim 1, characterized by: The crystallizer adapter frame (4) has fixed blocks (15) fixedly connected to the top front and rear ends of the left and right sides, and each of the fixed blocks (15) has a corresponding mounting lug (16) rotatably connected to one side.

5. The electromagnetic stirring device based on a continuous casting mold according to claim 1, characterized by: The positioning component includes multiple dovetail tenons (17), the inner walls of which are fixedly connected to the outer walls of the coil fixing ceramic frame (5). The inner walls of the crystallizer adapter frame (4) are provided with multiple dovetail grooves (18), the inner walls of which are slidably connected to the outer walls of the corresponding dovetail tenons (17). The bottom sides of the inner walls of the multiple dovetail grooves (18) are all fixedly connected with buffer pads (21), and the tops of the multiple buffer pads (21) are respectively attached to the bottoms of the corresponding dovetail tenons (17).

6. The electromagnetic stirring device based on a continuous casting mold according to claim 2, characterized by: The tops of the multiple conical support feet (19) are rotatably connected to the bottoms of the corresponding fixing nuts (204), and the left and right sides of the multiple U-shaped support blocks (201) are fixedly connected with triangular blocks (22), and the tops of the multiple triangular blocks (22) are fixedly connected to the bottoms of the base (1).

7. The electromagnetic stirring device based on a continuous casting mold according to claim 1, characterized by: The fixing component includes a plurality of screws (6), and each of the screws (6) has a high-temperature resistant gasket (7) slidably connected to its outer wall. One side of each of the high-temperature resistant gaskets (7) is in contact with the outer wall of the crystallizer adapter frame (4). Each of the screws (6) penetrates the crystallizer adapter frame (4) and is threaded to the outer wall of the coil fixing ceramic frame (5).

8. The electromagnetic stirring device based on a continuous casting mold according to claim 7, characterized by: Multiple screws (6) pass through corresponding dovetail tenons (17), and the outer walls of multiple screws (6) are threaded around the outer walls of the crystallizer adapter frame (4).

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