High-temperature-resistant smelting furnace electromagnetic iron remover

Abstract

The utility model relates to the technical field of electromagnetic iron removers, and discloses a high-temperature-resistant smelting furnace electromagnetic iron remover which comprises a protective shell, a magnet is fixedly connected in the protective shell, a cleaning assembly is arranged on the outer wall of the magnet, a heat dissipation assembly is arranged in the protective shell, and a supporting frame is fixedly connected to the top of the protective shell. The heat dissipation assembly comprises a conveying pipe, the outer wall of the conveying pipe is fixedly connected to the interior of the protective shell, one end of the conveying pipe is fixedly connected with a cooling liquid box, the bottom of the cooling liquid box is fixedly connected to the top of the supporting frame, and one side of the cooling liquid box is fixedly connected with a first fixing block; a circulating pump is fixedly connected into the first fixing block. According to the cooling device, the cooling liquid in the cooling liquid box is driven by the circulating pump to flow in the conveying pipe, heat generated by working of the protective shell is absorbed, air circulation between the interior and the exterior of the device is accelerated through the heat dissipation grooves, and the heat dissipation purpose of the device is achieved.

Description

Technical Field

[0001] This utility model relates to the field of electromagnetic iron separator technology, and in particular to an electromagnetic iron separator for high-temperature furnaces. Background Technology

[0002] The high-temperature resistant electromagnetic separator for furnaces is a device specifically designed to remove ferromagnetic impurities in high-temperature environments. It is widely used in industries such as metallurgy, casting, glass manufacturing, and refractory materials. Its core function is to use a strong magnetic field to separate ferromagnetic impurities from high-temperature materials, ensuring material purity, improving product quality, and protecting subsequent processing equipment from damage caused by these impurities. The application of this equipment can effectively optimize production processes, reduce energy consumption, and improve overall production efficiency.

[0003] Existing electromagnetic separators for high-temperature furnaces primarily separate and remove ferromagnetic impurities using electromagnetic principles. After startup, the electromagnetic coil is energized, generating a strong magnetic field. Ferromagnetic impurities in the furnace material are adsorbed onto the adsorption area under the influence of this magnetic field, forming a preliminary separation of high-purity material from the impurities. Subsequently, mechanical scrapers or vibration devices clean the adsorbed impurities and separate them from the adsorption area.

[0004] Although existing high-temperature resistant electromagnetic separators for furnaces can meet the requirements for separating ferromagnetic impurities in high-temperature environments, they still suffer from insufficient heat dissipation efficiency in practical applications. During operation, the electromagnetic coils and casing generate a large amount of heat due to the adsorption and separation of ferromagnetic impurities, and the high temperature of the furnace is further transferred to the equipment surface. Existing equipment mostly relies on natural ventilation for heat dissipation, which is slow and cannot dissipate internal heat in time, causing the equipment to operate in a high-temperature environment for extended periods. This not only increases the equipment failure rate but also affects the working efficiency of the electromagnetic coils and the service life of the equipment. Therefore, a high-temperature resistant electromagnetic separator for furnaces is proposed to solve these problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a high-temperature resistant electromagnetic iron separator for furnaces, which aims to improve the problem that during the operation of the equipment, the heat inside the furnace is transferred to the surface of the equipment, while the equipment usually uses natural wind for heat dissipation, which can easily lead to untimely heat dissipation and affect the use of the equipment.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A high-temperature resistant electromagnetic iron separator for a furnace includes a protective shell, a magnet fixedly connected inside the protective shell, a cleaning component provided on the outer wall of the magnet, a heat dissipation component provided inside the protective shell, and a support frame fixedly connected to the top of the protective shell.

[0008] The heat dissipation assembly includes a delivery pipe, the outer wall of which is fixedly connected to the inside of the protective shell. One end of the delivery pipe is fixedly connected to a coolant tank, the bottom of which is fixedly connected to the top of the support frame. A fixing block is fixedly connected to one side of the coolant tank, and a circulation pump is fixedly connected inside the fixing block. A connecting pipe is fixedly connected to the input end of the circulation pump, one end of which is fixedly connected to the inside of the coolant tank. The output end of the circulation pump is fixedly connected to the other end of the delivery pipe. Multiple heat dissipation slots are provided inside the protective shell.

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

[0010] Multiple support blocks are fixedly connected to the outer wall of the conveying pipe, and the bottom of the support blocks is fixedly connected to the top of the protective shell;

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

[0012] The top of the protective shell is fixedly connected to multiple fixing blocks, and the outer wall of the protective shell is fixedly connected to multiple protective blocks.

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

[0014] The cleaning assembly includes a scraper located on the outer wall of the magnet, and a rotating shaft is fixedly connected to the bottom of the magnet.

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

[0016] The rotating shaft is rotatably connected inside the scraper, and a toothed ring is fixedly connected to the top of the scraper;

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

[0018] A limiting block is fixedly connected to the inner wall of the toothed ring, and a fixing ring is rotatably connected to the outer wall of the limiting block. The inner wall of the fixing ring is fixedly connected to the outer wall of the protective shell.

[0019] As a further description of the above technical solution:

[0020] The outer wall of the protective shell is fixedly connected to a fixing block three, and a motor is fixedly connected inside the fixing block three.

[0021] As a further description of the above technical solution:

[0022] A gear is fixedly connected to the output end of the motor, and the gear meshes with the gear ring.

[0023] This utility model has the following beneficial effects:

[0024] In this invention, a circulating pump drives the coolant inside the coolant tank to flow inside the delivery pipe, absorbing the heat generated by the protective shell during operation. Furthermore, the heat dissipation grooves accelerate the air circulation between the inside and outside of the equipment, achieving the purpose of heat dissipation. This solves the problem that during the operation of the equipment, heat inside the furnace is transferred to the surface of the equipment, and since the equipment usually relies on natural wind for heat dissipation, it is easy to cause untimely heat dissipation, which affects the use of the equipment. This invention enhances the heat dissipation effect of the equipment.

[0025] In this invention, a motor drives a scraper to rotate in a circular motion around a pivot, thereby removing ferrous impurities adsorbed on the surface of a magnet. This solves the problem that the cleaning process of ferrous impurities usually involves workers using specific tools, which can lead to long cleaning times and improves the cleaning efficiency of ferrous impurities. Attached Figure Description

[0026] Figure 1 This is a three-dimensional schematic diagram of the high-temperature resistant electromagnetic iron separator for furnaces proposed in this utility model;

[0027] Figure 2 This is a schematic diagram of the scraper structure of the high-temperature resistant electromagnetic iron separator for furnaces proposed in this utility model;

[0028] Figure 3 This is a schematic diagram of the conveying pipe structure of the high-temperature resistant electromagnetic iron separator for furnaces proposed in this utility model;

[0029] Figure 4 This is a schematic diagram of the limiting block structure of the high-temperature resistant electromagnetic iron separator for furnaces proposed in this utility model.

[0030] Legend:

[0031] 1. Protective shell; 2. Support frame; 3. Coolant tank; 4. Heat dissipation groove; 5. Delivery pipe; 6. Connecting pipe; 7. Circulation pump; 8. Fixing block one; 9. Fixing block two; 10. Protective block; 11. Magnet; 12. Rotating shaft; 13. Scraper; 14. Fixing ring; 15. Limiting block; 16. Gear ring; 17. Gear; 18. Motor; 19. Fixing block three; 20. Support block. Detailed Implementation

[0032] 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.

[0033] Reference Figure 1 and Figure 3An embodiment of this utility model is provided: a high-temperature resistant furnace electromagnetic iron remover, including a protective shell 1, a magnet 11 fixedly connected inside the protective shell 1, a cleaning component provided on the outer wall of the magnet 11, a heat dissipation component provided inside the protective shell 1, and a support frame 2 fixedly connected to the top of the protective shell 1.

[0034] The heat dissipation assembly includes a delivery pipe 5, whose outer wall is fixedly connected to the inside of the protective shell 1, used to guide the flow of coolant to absorb heat from inside the equipment. A coolant tank 3 is fixedly connected to one end of the delivery pipe 5, used to store and circulate coolant to ensure the continuity of the heat dissipation process. The bottom of the coolant tank 3 is fixedly connected to the top of the support frame 2, which provides stable support for the coolant tank 3. A fixing block 8 is fixedly connected to one side of the coolant tank 3, and a circulation pump 7 is fixedly connected inside the fixing block 8. The circulation pump 7 drives the coolant to flow within the system. A connecting pipe 6 is fixedly connected to the input end of the circulation pump 7, one end of which is fixedly connected to the inside of the coolant tank 3, used to deliver coolant to the circulation pump 7. The output end of the circulation pump 7 is fixedly connected to the other end of the delivery pipe 5, driving the coolant to circulate within the delivery pipe 5, absorbing heat and returning to the coolant tank 3. The protective shell 1 has multiple heat dissipation slots 4 inside to improve heat dissipation efficiency. Multiple support blocks 20 are fixedly connected to the outer wall of the delivery pipe 5, with the bottom of each support block 20 fixedly connected to the top of the protective shell 1 to support the delivery pipe 5 and maintain its stability. Multiple fixing blocks 9 are fixedly connected to the top of the protective shell 1 to provide additional support. Multiple protective blocks 10 are fixedly connected to the outer wall of the protective shell 1 to protect it from damage by the external environment and to improve the durability of the equipment.

[0035] Specifically, during the equipment's heat dissipation process, the circulating pump 7 transfers the coolant from the coolant tank 3 to the delivery pipe 5 via the connecting pipe 6, creating a continuous circulation of coolant within the pipe. As the coolant flows within the delivery pipe 5, it effectively absorbs the heat generated inside the protective shell 1 due to equipment operation, thereby reducing the internal temperature of the equipment. The coolant, having absorbed heat, continues to flow back into the coolant tank 3, where its heat dissipation design releases the heat to the external environment, ensuring the coolant temperature remains within a suitable range. Furthermore, heat dissipation channels 4 are located outside the protective shell 1, using their structural design to accelerate heat exchange between the external air and the equipment's interior. The arrangement of the heat dissipation channels 4 guides airflow around the equipment, further enhancing the heat dissipation effect. This dual heat dissipation mechanism, combining the heat absorption through coolant circulation with the airflow guidance from the heat dissipation channels 4, significantly improves the equipment's heat dissipation efficiency, ensuring stable operation in high-temperature environments and extending the equipment's service life.

[0036] Reference Figure 2 and Figure 4The cleaning assembly includes a scraper 13, located on the outer wall of the magnet 11, used to scrape away ferrous impurities adsorbed on the surface of the magnet 11, ensuring normal operation of the equipment. A rotating shaft 12 is fixedly connected to the bottom of the magnet 11, serving as the axis to drive the scraper 13 to rotate. The rotating shaft 12 is rotatably connected inside the scraper 13, ensuring the rotational flexibility of the scraper 13 while maintaining its operational stability. A toothed ring 16 is fixedly connected to the top of the scraper 13, providing transmission support during scraper 13 rotation, ensuring efficient and stable scraping action. A limit block 15 is fixedly connected to the inner wall of the toothed ring 16, limiting the rotation range of the toothed ring 16 to prevent the scraper 13 from deviating from the cleaning trajectory due to excessive rotation. A fixing ring 14 is rotatably connected to the outer wall of the limit block 15, providing support for the limit block 15 while maintaining the rotation path of the toothed ring 16. The inner wall of the ring 14 is fixedly connected to the outer wall of the protective shell 1. The protective shell 1 provides support and protection for the entire cleaning assembly through its stable structure, ensuring the reliability of the cleaning operation. The outer wall of the protective shell 1 is fixedly connected to the fixing block 3 19. The fixing block 3 19 is fixedly connected to the motor 18. The motor 18 provides driving force for the cleaning assembly. The output end of the motor 18 is fixedly connected to the gear 17. The gear 17 drives the gear ring 16 to rotate through meshing with the gear ring 16, so that the scraper 13 completes the scraping action with the rotating shaft 12 as the center, ensuring that the iron impurities at the bottom of the magnet 11 can be cleaned quickly and efficiently.

[0037] Specifically, during the scraping of ferrous impurities, motor 18 is first started. The output of motor 18 drives gear 17 to rotate via mechanical transmission. The rotational force of gear 17 further drives gear ring 16 to rotate synchronously, thus realizing the overall drive of the scraping mechanism. During rotation, gear ring 16 is precisely positioned by limit block 15 to ensure its rotational trajectory remains stable. Limit block 15 is installed inside fixed ring 14 and guides and restricts gear ring 16 during rotation, preventing it from shifting and ensuring the accuracy of the scraping action. As gear ring 16 rotates, it drives scraper 13 to rotate in a circle around shaft 12. Scraper 13 is in close contact with the bottom of magnet 11, efficiently scraping away ferrous impurities adsorbed on the bottom of magnet 11 and separating them from the equipment during rotation. With this design, the rotation trajectory of the scraper 13 covers the entire area of ​​the bottom of the magnet 11, ensuring thorough cleaning of impurities. This not only improves the cleaning efficiency of ferrous impurities but also ensures the stability and continuity of equipment operation, significantly enhances the automation level of the cleaning process, reduces the workload of manual intervention, and extends the service life of the equipment.

[0038] Working principle: During the heat dissipation process, the circulating pump 7 transfers the coolant inside the coolant tank 3 to the inside of the delivery pipe 5 through the connecting pipe 6. The flow of the coolant absorbs the heat inside the protective shell 1. After absorbing the heat, the coolant flows back into the coolant tank 3. The heat dissipation groove 4 accelerates the flow between the outside air and the inside of the equipment, enhancing the heat dissipation effect. During the scraping of ferrous impurities, the motor 18 is started, and the output end of the motor 18 drives the gear 17 to rotate, which in turn drives the gear ring 16 to rotate synchronously. As the gear ring 16 rotates, it drives the limiting block 15 to rotate inside the fixed ring 14. The limiting block 15 limits the position of the gear ring 16. The rotational force of the gear ring 16 drives the scraper 13 to rotate in a circle around the rotating shaft 12, scraping away the ferrous impurities at the bottom of the magnet 11, thus improving the cleaning efficiency of ferrous impurities.

[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. A high-temperature resistant electromagnetic iron separator for a furnace, comprising a protective shell (1), characterized in that: The protective shell (1) is fixedly connected to a magnet (11), the outer wall of the magnet (11) is provided with a cleaning component, the protective shell (1) is provided with a heat dissipation component, and the top of the protective shell (1) is fixedly connected to a support frame (2). The heat dissipation assembly includes a delivery pipe (5), the outer wall of which is fixedly connected to the inside of the protective shell (1). One end of the delivery pipe (5) is fixedly connected to a coolant tank (3), the bottom of which is fixedly connected to the top of the support frame (2). One side of the coolant tank (3) is fixedly connected to a fixing block (8), and a circulation pump (7) is fixedly connected inside the fixing block (8). The input end of the circulation pump (7) is fixedly connected to a connecting pipe (6), one end of which is fixedly connected to the inside of the coolant tank (3). The output end of the circulation pump (7) is fixedly connected to the other end of the delivery pipe (5). Multiple heat dissipation slots (4) are provided inside the protective shell (1).

2. The high-temperature resistant electromagnetic separator for furnaces according to claim 1, characterized in that: The outer wall of the delivery pipe (5) is fixedly connected with a plurality of support blocks (20), and the bottom of the support blocks (20) is fixedly connected to the top of the protective shell (1).

3. The high-temperature resistant electromagnetic separator for furnaces according to claim 1, characterized in that: The top of the protective shell (1) is fixedly connected to multiple fixing blocks (9), and the outer wall of the protective shell (1) is fixedly connected to multiple protective blocks (10).

4. The high-temperature resistant electromagnetic separator for furnaces according to claim 1, characterized in that: The cleaning assembly includes a scraper (13) located on the outer wall of the magnet (11), and a rotating shaft (12) is fixedly connected to the bottom of the magnet (11).

5. The high-temperature resistant electromagnetic separator for furnaces according to claim 4, characterized in that: The rotating shaft (12) is rotatably connected inside the scraper (13), and a toothed ring (16) is fixedly connected to the top of the scraper (13).

6. The high-temperature resistant electromagnetic separator for furnaces according to claim 5, characterized in that: The inner wall of the toothed ring (16) is fixedly connected to a limiting block (15), and the outer wall of the limiting block (15) is rotatably connected to a fixing ring (14). The inner wall of the fixing ring (14) is fixedly connected to the outer wall of the protective shell (1).

7. The high-temperature resistant electromagnetic separator for furnaces according to claim 6, characterized in that: The outer wall of the protective shell (1) is fixedly connected to a fixing block three (19), and a motor (18) is fixedly connected inside the fixing block three (19).

8. The high-temperature resistant electromagnetic separator for furnaces according to claim 7, characterized in that: The output end of the motor (18) is fixedly connected to a gear (17), which meshes with the gear ring (16).

Images