Adjustable electric induction furnace

Abstract

The utility model discloses an adjustable electric induction furnace, which relates to the technical field of electric induction furnaces, and comprises a placing base, a heating device and a heating device, the two guide frames are connected to the two ends of the outer side of the electric furnace body in a sleeving mode correspondingly and fixedly connected with the containing base through the positioning devices, and the limiting devices are driven to slide in the guide frames while the electric furnace body rotates. The rotating circle center of the electric furnace main body is positioned through cooperation of the limiting device and the guide frame; the four sliding assemblies are fixed to the four corners of the top of the containing base correspondingly. The rotation of the electric furnace main body is limited through the matched arrangement of the incomplete circular frame and the guide groove, so that the phenomenon that the electric furnace main body deviates in the rotating process, the electric furnace main body is blocked and cannot rotate normally when deviating is avoided, and the phenomenon that the pouring-out of zinc alloy liquid deviates is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of induction furnaces, in particular to an adjustable induction furnace. Background Art

[0002] With the development of technology and the guidance of national industrial policies, electrolytic zinc smelting production is increasingly moving towards scale and modernization. The scale of newly built single-series electrolytic zinc smelting production lines must reach more than 100kt / a to meet the requirements of lead and zinc industry access conditions. In order to improve this situation and meet user requirements.

[0003] Since the induction furnace is large in size and heavy in weight, relative displacement is likely to occur while the driver is rotating, causing the center of rotation to be at different points, resulting in the pouring of the zinc alloy liquid being offset and causing waste of the zinc alloy liquid.

[0004] Therefore, it is necessary to invent an adjustable induction furnace to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide an adjustable induction furnace to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solution: an adjustable induction furnace, comprising:

[0007] A placement base, wherein the placement base is fixedly installed on the ground;

[0008] Two guide frames, the two guide frames are respectively sleeved on the two ends of the outer side of the electric furnace body, and are fixedly connected to the placement base through a positioning device, so that when the electric furnace body rotates, the limiting device is driven to slide inside the guide frame, and the center of rotation of the electric furnace body is positioned by the cooperation of the limiting device and the guide frame;

[0009] Four sliding assemblies, which are respectively fixed at the four corners of the top of the base and support the use of the electric furnace body;

[0010] A driving device, which is connected to the top of the placement base and the electric furnace body, and drives the electric furnace body to rotate relative to the guide frame when extending and retracting;

[0011] The guide frame includes an incomplete circular frame and two limit plates. The incomplete circular frame is sleeved on the outside of the electric furnace body and is concentrically arranged with the electric furnace body. A guide groove compatible with the limit device is opened inside the incomplete circular frame. The two limit plates are respectively fixed at the two end openings of the guide groove.

[0012] Optionally, the limiting device includes a receiving plate, a limiting slider, and a plurality of ball bearings; the receiving plate is fixed to the outside of the electric furnace body, the limiting slider is fixed to the receiving plate and slides along the guide groove when the electric furnace body rotates, and the plurality of ball bearings can be rotatably installed on the outside of the limiting slider and contact the inner wall of the guide groove.

[0013] Optionally, discharge ports and slag removal ports that are connected inside and outside are respectively opened on both sides of the outer side of the electric furnace body, and the discharge ports and slag removal ports correspond to each other, and electric furnace ring seats that contact the sliding assembly are fixedly installed at both ends of the outer side of the electric furnace body.

[0014] Optionally, the sliding assembly includes a positioning base and a rolling wheel; the positioning base is fixed to the top of the placement base, and the rolling wheel is rotatably mounted on the positioning base and in contact with the electric furnace ring seat.

[0015] Optionally, the positioning device includes two fixed heads and a positioning plate, the two fixed heads are respectively fixedly connected to the incomplete circular frame and the placement base, and the two ends of the positioning plate are respectively fixedly connected to the two fixed heads.

[0016] Optionally, the driving device includes two hinged heads and a hydraulic device. The two hinged heads are respectively fixed to the outside of the electric furnace body and the top of the base. Both ends of the hydraulic device are respectively hinged to the two hinged heads, and the hydraulic device is extended and retracted to drive the electric furnace body to rotate.

[0017] Technical effects and advantages of the utility model:

[0018] 1. The utility model limits the rotation of the electric furnace body by coordinating the incomplete circular frame and the guide groove, so as to prevent the electric furnace body from deflecting during the rotation, so that the electric furnace body will be stuck and cannot rotate normally when deflecting, thereby preventing the zinc alloy liquid from deflecting when being poured out.

[0019] 2. The utility model can limit the rotation angle of the electric furnace body by setting the limit plate, so as to prevent the zinc alloy liquid inside the electric furnace body from being unable to be completely discharged due to the rotation angle of the electric furnace body being too large or too small, thereby improving the operability of the electric furnace body. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the main structure of the electric furnace of the utility model;

[0022] Figure 3 It is a schematic diagram of the incomplete circular frame structure of the utility model.

[0023] In the figure: 1. Electric furnace body; 2. Placement base; 3. Incomplete circular frame; 4. Limiting plate; 5. Guide groove; 6. Receiver plate; 7. Limiting slider; 8. Ball bearing; 9. Discharge port; 10. Slag removal port; 11. Electric furnace ring seat; 12. Positioning base; 13. Rolling wheel; 14. Fixed head; 15. Positioning plate; 16. Articulated head; 17. Hydraulic device. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] The utility model provides Figure 1-3 The adjustable induction electric furnace shown comprises a placing base 2, two guide frames, four sliding components, and a driving device; the placing base 2 is fixedly installed on the ground; the two guide frames are respectively sleeved on the two ends of the outer side of the electric furnace body 1, and are fixedly connected to the placing base 2 through a positioning device, so that the electric furnace body 1 drives the limiting device to slide inside the guide frame while rotating, and the center of rotation of the electric furnace body 1 is positioned by the cooperation of the limiting device and the guide frame; the four sliding components are respectively fixed to the four corners of the top of the placing base 2, and support the use of the electric furnace body 1; the driving device is connected to the top of the placing base 2 and the electric furnace body 1, and drives the electric furnace body 1 to rotate relative to the guide frame when extending and retracting;

[0026] A discharge port 9 and a slag removal port 10 are respectively provided on both sides of the outer side of the electric furnace body 1, and the discharge port 9 and the slag removal port 10 are corresponding to each other. An electric furnace ring seat 11 in contact with the sliding assembly is fixedly installed at both ends of the outer side of the electric furnace body 1.

[0027] In this embodiment, the device can be fixed at a specified position by bolts or welding by placing the base 2, thereby ensuring the stability of the device when in use;

[0028] The discharge port 9 can discharge the zinc alloy from the interior of the electric furnace body 1 normally, and the slag removal port 10 can clean the interior of the electric furnace body 1 and discharge the impurities inside the electric furnace body 1.

[0029] The use of the electric furnace body 1 is supported by the arrangement of the electric furnace ring seat 11 and the matching arrangement of the sliding assembly, while ensuring the normal rotation of the electric furnace body 1.

[0030] In some embodiments of the utility model, the guide frame includes an incomplete circular frame 3 and two limiting plates 4. The incomplete circular frame 3 is sleeved on the outer side of the electric furnace body 1 and is concentrically arranged with the electric furnace body 1. A guide groove 5 adapted to the limiting device is opened inside the incomplete circular frame 3. The two limiting plates 4 are respectively fixed at the two end openings of the guide groove 5.

[0031] In this embodiment, the rotation of the electric furnace body 1 is limited by the matching arrangement of the incomplete circular frame 3 and the guide groove 5, so as to prevent the electric furnace body 1 from deflecting during the rotation, so that the electric furnace body 1 will be stuck when deflecting, resulting in its inability to rotate normally, thereby preventing the zinc alloy liquid from being deflected;

[0032] The limit plate 4 can be used to limit the rotation angle of the electric furnace body 1. The limit plate 4 is detachable to prevent the rotation angle of the electric furnace body 1 from being too large or too small, thereby preventing the zinc alloy liquid inside the electric furnace body 1 from being completely discharged, thereby improving the operability of the electric furnace body 1.

[0033] In some embodiments of the utility model, the limiting device includes a receiving plate 6, a limiting slider 7, and a plurality of ball bearings 8; the receiving plate 6 is fixed to the outside of the electric furnace body 1, the limiting slider 7 is fixed on the receiving plate 6 and slides along the guide groove 5 when the electric furnace body 1 rotates, and the plurality of ball bearings 8 can be rotatably installed on the outside of the limiting slider 7 and contact the inner wall of the guide groove 5.

[0034] In this embodiment, the supporting plate 6 is provided to ensure the normal installation and fixation of the limit slider 7, so that the setting of the limit slider 7 can normally limit the electric furnace body 1; the setting of the ball 8 can reduce the friction force of the limit slider 7 when sliding inside the guide groove 5, so as to ensure the sensitivity of the electric furnace body 1 during the rotation process.

[0035] In some embodiments of the utility model, the sliding assembly includes a positioning base 12 and a rolling wheel 13; the positioning base 12 is fixed on the top of the placement base 2, and the rolling wheel 13 is rotatably installed on the positioning base 12 and contacts with the electric furnace ring base 11.

[0036] In this embodiment, the positioning base 12 can ensure the normal installation and rotation of the rolling wheel 13, and at the same time provide support force for the use of the rolling wheel 13, so that the rolling wheel 13 can reduce the friction of the electric furnace body 1 by rotating when the electric furnace body 1 rotates, thereby increasing the service life of the electric furnace body 1.

[0037] In some embodiments of the utility model, the positioning device includes two fixed heads 14 and a positioning plate 15. The two fixed heads 14 are fixedly connected to the incomplete circular frame 3 and the placement base 2 respectively, and the two ends of the positioning plate 15 are fixedly connected to the two fixed heads 14 respectively.

[0038] In this embodiment, the two ends of the positioning plate 15 can be fixed to the incomplete circular frame 3 and the placement base 2 respectively through the setting of the fixing head 14, so that the positioning plate 15 fixes the incomplete circular frame 3 and the placement base 2 together to prevent the incomplete circular frame 3 from shifting or rotating when subjected to external force.

[0039] In some embodiments of the utility model, the driving device includes two hinged joints 16 and a hydraulic device 17. The two hinged joints 16 are respectively fixed to the outside of the electric furnace body 1 and the top of the base 2. The two ends of the hydraulic device 17 are respectively hinged to the two hinged joints 16, and the hydraulic device 17 is extended and retracted to drive the electric furnace body 1 to rotate.

[0040] In this embodiment, the two ends of the hydraulic device 17 are respectively connected to the electric furnace body 1 and the placement base 2 through the setting of the hinge joint 16. At the same time, the hydraulic device 17 is located on one side of the electric furnace body 1, and the hydraulic device 17 can slide relative to the hinge joint 16 on the electric furnace body 1, and the hydraulic device 17 is driven to rotate during the extension and retraction process of the hydraulic device 17 (such as a hydraulic cylinder, etc.).

[0041] Working method of the utility model:

[0042] When the electric furnace body 1 needs to be driven to rotate, the hydraulic device 17 is started, so that the hydraulic device 17 drives the hinged head 16 to move and rotate under the restriction of the electric furnace body 1;

[0043] When the electric furnace body 1 rotates, it will also drive the limit slider 7 to move along the guide groove 5, and during the movement, the friction force is reduced under the rotation of the ball 8. After the limit slider 7 contacts the limit plate 4, the rotation of the electric furnace body 1 is limited, so that when the rotation stops, the electric furnace body 1 rotates and the rolling wheel 13 is driven to rotate synchronously under the action of friction, thereby reducing the obstruction of the electric furnace body 1 during rotation.

[0044] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0045] Finally, it should be noted that the above 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 aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. An adjustable induction furnace, characterized in that: include: A placement base (2), wherein the placement base (2) is fixedly installed on the ground; Two guide frames, the two guide frames are respectively sleeved on the two ends of the outer side of the electric furnace body (1), and are fixedly connected to the placement base (2) through a positioning device, so that the electric furnace body (1) drives the limiting device to slide inside the guide frame while rotating, and the center of rotation of the electric furnace body (1) is positioned by the cooperation of the limiting device and the guide frame; Four sliding assemblies, the four sliding assemblies are respectively fixed at the four corners of the top of the placement base (2) and support the use of the electric furnace body (1); A driving device, the driving device is connected to the top of the placement base (2) and connected to the electric furnace body (1), and drives the electric furnace body (1) to rotate relative to the guide frame when extending and retracting; The guide frame comprises an incomplete circular frame (3) and two limiting plates (4). The incomplete circular frame (3) is sleeved on the outer side of the electric furnace body (1) and is arranged concentrically with the electric furnace body (1). A guide groove (5) adapted to the limiting device is provided inside the incomplete circular frame. The two limiting plates (4) are respectively fixed at the openings at both ends of the guide groove (5).

2. The adjustable induction furnace according to claim 1, characterized in that: The limiting device comprises a receiving plate (6), a limiting slider (7), and a plurality of ball bearings (8); the receiving plate (6) is fixed to the outside of the electric furnace body (1); the limiting slider (7) is fixed to the receiving plate (6) and slides along the guide groove (5) when the electric furnace body (1) rotates; and the plurality of ball bearings (8) can be rotatably mounted on the outside of the limiting slider (7) and contact the inner wall of the guide groove (5).

3. The adjustable induction furnace according to claim 2, characterized in that: The outer sides of the electric furnace body (1) are respectively provided with a discharge port (9) and a slag removal port (10) which are connected inside and outside, and the discharge port (9) and the slag removal port (10) correspond to each other. The outer ends of the electric furnace body (1) are fixedly mounted with an electric furnace ring seat (11) which contacts the sliding component.

4. The adjustable induction furnace according to claim 1, characterized in that: The sliding assembly comprises a positioning base (12) and a rolling wheel (13); the positioning base (12) is fixed on the top of the placement base (2), and the rolling wheel (13) is rotatably mounted on the positioning base (12) and in contact with the electric furnace ring seat (11).

5. The adjustable induction furnace according to claim 1, characterized in that: The positioning device comprises two fixed heads (14) and a positioning plate (15); the two fixed heads (14) are respectively fixedly connected to the incomplete circular frame (3) and the placement base (2); and the two ends of the positioning plate (15) are respectively fixedly connected to the two fixed heads (14).

6. The adjustable induction furnace according to claim 1, characterized in that: The driving device comprises two hinged heads (16) and a hydraulic device (17). The two hinged heads (16) are respectively fixed to the outside of the electric furnace body (1) and the top of the base (2). The two ends of the hydraulic device (17) are respectively hinged to the two hinged heads (16). The hydraulic device (17) is extended and retracted to drive the electric furnace body (1) to rotate.

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