A water-free magnetic steel shell furnace that is easy to maintain

Abstract

The utility model relates to the technical field of waterless magnetic steel shell furnaces, and in particular to a waterless magnetic steel shell furnace that is easy to maintain. Technical problem: when using the waterless magnetic steel shell furnace, the heat exchange between the furnace cavity and the external environment is isolated to improve energy utilization efficiency. When the inside of the furnace cavity needs to be cleaned and maintained, it is not convenient to disassemble the furnace cavity. Technical solution: a waterless magnetic steel shell furnace that is easy to maintain, comprising a furnace body cavity, a protection component, an exhaust component, a support component, a cleaning component, a heating component and a placement component. Compared with the traditional waterless magnetic steel shell furnace, the utility model can place objects that need to be heated by arranging a cleaning structure and a placement structure to prevent direct contact with the furnace cavity, and the furnace body can be opened to clean the inside of the furnace cavity after the heating is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of water-free magnetic steel shell furnaces, in particular to a water-free magnetic steel shell furnace which is easy to maintain. Background Art

[0002] The anhydrous magnetic steel shell furnace is a device used for heating, melting or processing metals. It is a special furnace, usually used for high-temperature processes or tasks requiring high thermal energy. The outer shell of this furnace is made of magnetic steel, which can withstand high temperatures and thermal shock. This furnace is often used in metal smelting, high-temperature laboratory research, gem processing and other fields. The high temperature resistance and thermal shock resistance of the anhydrous magnetic steel shell furnace make it an ideal choice for processing high thermal energy tasks. However, when using an anhydrous magnetic steel shell furnace, the furnace cavity is generally wrapped with a yoke steel shell, and the heat exchange between the furnace cavity and the external environment is isolated to improve energy utilization efficiency. When the inside of the furnace cavity needs to be cleaned and maintained, it is not convenient to disassemble the furnace cavity. Utility Model Content

[0003] In order to overcome the problem that when using a waterless magnetic yoke steel shell furnace, the furnace cavity is generally wrapped with a magnetic yoke steel shell, and the heat exchange between the furnace cavity and the external environment is isolated to improve energy utilization efficiency, and it is inconvenient to disassemble the furnace cavity when cleaning and maintenance of the inside of the furnace cavity is required.

[0004] The technical solution of the utility model is: a water-free magnetic steel shell furnace which is easy to maintain, comprising an inner cavity of the furnace body, a protection component, an exhaust component, a support component, a cleaning component, a heating component and a placement component. A protection component is arranged on the outer side of the inner cavity of the furnace body, an exhaust component is arranged on the top surface of the inner cavity of the furnace body, a support component is arranged on the outer side of the protection component, a cleaning component is arranged on one side of the protection component, a heating component is arranged inside the inner cavity of the furnace body, and a placement component is arranged above the heating component.

[0005] Preferably, the inner cavity of the furnace body is protected by a protection component, the pressure generated by the high temperature inside the inner cavity of the furnace body is released by an exhaust component, the inner cavity of the furnace body is supported by a support component, the inner cavity of the furnace body is conveniently cleaned by a cleaning component, the inner cavity of the furnace body is heated at high temperature by a heating component, and objects requiring high temperature are placed by a placement component.

[0006] Preferably, the protective component includes a temperature-locking layer and a yoke steel shell protective layer. The temperature-locking layer is arranged on the outside of the inner cavity of the furnace body, and the yoke steel shell protective layer is arranged on the outside of the temperature-locking layer. When in use, the heat of the inner cavity of the furnace body is isolated by the temperature-locking layer, and the heat exchange between the inner cavity of the furnace body and the external environment is isolated by the yoke steel shell protective layer.

[0007] Preferably, the exhaust assembly includes a top cover, an exhaust pipe and an exhaust valve. A top cover is arranged at the top of the inner cavity of the furnace body, an exhaust pipe is arranged on the top surface of the top cover, and an exhaust valve is arranged on the outer side of the exhaust pipe. When in use, the inner cavity of the furnace body is sealed by the top cover, and the air pressure generated by the high temperature inside the inner cavity of the furnace body is discharged through the exhaust pipe, and the switch of the exhaust pipe is controlled by the exhaust valve.

[0008] Preferably, the support assembly includes a mounting block, a support rod and an anti-slip pad. A mounting block is arranged on the outer side of the protective layer of the yoke steel shell. Two groups of mounting blocks are arranged. A support rod is arranged on the bottom surface of the mounting block. An anti-slip pad is arranged at the bottom end of the support rod. When in use, the support rod is installed by the mounting block, and the furnace body cavity is supported by the support rod. The anti-slip pad prevents the furnace body cavity from sliding during operation.

[0009] Preferably, the cleaning component includes an opening and closing door, an observation window and a rotating shaft. An opening and closing door is provided on one side of the yoke steel shell protective layer, an observation window is provided on the surface of the opening and closing door, and a rotating shaft is provided on one side of the opening and closing door. When in use, the opening and closing of the furnace body cavity is controlled by the opening and closing door, and the observation window facilitates the user to observe the inside of the furnace body cavity. The opening and closing door and the yoke steel shell protective layer are connected by rotating the rotating shaft.

[0010] Preferably, the heating assembly includes a heater, an installation groove and a heating rod. The heater is arranged on one side of the protective layer of the yoke steel shell, and the inner bottom surface of the inner cavity of the furnace body is provided with an installation groove. There are multiple groups of installation grooves, and a heating rod is arranged inside the installation groove. When in use, the heating rod is installed through the installation groove, the heating rod is heated by the heater, and the temperature of the inner cavity of the furnace body is increased by the heating rod.

[0011] Preferably, the placement component includes a limit groove, a support plate, a thermal conductive plate and a limit column. A limit groove is opened inside the inner cavity of the furnace body, a support plate is arranged above the limit groove, a thermal conductive plate is arranged in the middle of the support plate, and a limit column is arranged on the bottom surface of the support plate. When in use, the limit column is limited by the limit groove, the support plate is fixed by the limit column, the objects that need to be heated are placed by the support plate, and the heating rate is increased by the thermal conductive plate.

[0012] Beneficial effects of the utility model:

[0013] 1. Compared with the traditional waterless magnetic steel shell furnace, the furnace cavity is generally wrapped by a magnetic yoke steel shell, and the heat exchange between the furnace cavity and the external environment is isolated to improve the energy utilization efficiency. When the furnace cavity needs to be cleaned and maintained, it is not convenient to disassemble the furnace cavity. The waterless magnetic steel shell furnace can place objects that need to be heated by setting a cleaning structure and a placement structure to prevent direct contact with the furnace cavity. After the heating is completed, the furnace body can be opened to clean the inside of the furnace cavity;

[0014] 2. The limiting column is limited by the limiting groove, the support plate is fixed by the limiting column, the objects that need to be heated are placed on the support plate, the heating rate is increased by the thermal conductive sheet, the opening and closing of the furnace cavity is controlled by the opening and closing door, the user is convenient to observe the inside of the furnace cavity through the observation window, and the opening and closing door and the yoke steel shell protective layer are connected by rotating the rotating shaft;

[0015] 3. The heat in the furnace cavity is isolated by a temperature-locking layer, the heat exchange between the furnace cavity and the external environment is isolated by a yoke steel shell protective layer, the furnace cavity is sealed by a top cover, the air pressure generated by the high temperature inside the furnace cavity is discharged by an exhaust pipe, the exhaust valve controls the switch of the exhaust pipe, the support rod is installed by a mounting block, the furnace cavity is supported by the support rod, and the furnace cavity is prevented from sliding during operation by an anti-slip pad. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 What is shown is a first three-dimensional structural schematic diagram of a water-free magnetic steel shell furnace that is easy to maintain according to the utility model;

[0017] Figure 2 Shown is a second three-dimensional structural schematic diagram of a water-free magnetic steel shell furnace that is easy to maintain according to the utility model;

[0018] Figure 3 What is shown is a schematic diagram of the first internal stereoscopic structure of a water-free magnetic steel shell furnace that is easy to maintain according to the utility model;

[0019] Figure 4 Shown is a schematic diagram of the second internal stereoscopic structure of a water-free magnetic steel shell furnace that is easy to maintain according to the utility model;

[0020] Explanation of the accompanying drawings: 1. Inner cavity of furnace body; 2. Protection component; 3. Exhaust component; 4. Support component; 5. Cleaning component; 6. Heating component; 7. Placement component; 201. Temperature locking layer; 202. Yoke steel shell protection layer; 301. Top cover; 302. Exhaust pipe; 303. Exhaust valve; 401. Mounting block; 402. Support rod; 403. Anti-slip pad; 501. Opening and closing door; 502. Observation window; 503. Rotating shaft; 601. Heating machine; 602. Mounting groove; 603. Heating rod; 701. Limiting groove; 702. Support plate; 703. Thermal conductive plate; 704. Limiting column. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0022] See also Figure 1The utility model provides an embodiment: a water-free magnetic steel shell furnace which is easy to maintain, comprising a furnace inner cavity 1, a protection component 2, an exhaust component 3, a support component 4, a cleaning component 5, a heating component 6 and a placement component 7. The protection component 2 is arranged on the outer side of the furnace inner cavity 1, the exhaust component 3 is arranged on the top surface of the furnace inner cavity 1, the support component 4 is arranged on the outer side of the protection component 2, the cleaning component 5 is arranged on one side of the protection component 2, the heating component 6 is arranged inside the furnace inner cavity 1, and the placement component 7 is arranged above the heating component 6.

[0023] See also Figure 2-4 In this embodiment, the protection component 2 includes a temperature locking layer 201 and a yoke steel shell protection layer 202. The temperature locking layer 201 is arranged on the outside of the furnace body cavity 1, and the yoke steel shell protection layer 202 is arranged on the outside of the temperature locking layer 201. When in use, the heat of the furnace body cavity 1 is isolated by the temperature locking layer 201, and the heat exchange between the furnace body cavity 1 and the external environment is isolated by the yoke steel shell protection layer 202. The exhaust component 3 includes a top cover 301, an exhaust pipe 302 and an exhaust valve 303. The top of the furnace body cavity 1 is provided with a top cover 301, the top surface of the top cover 301 is provided with an exhaust pipe 302, and the outside of the exhaust pipe 302 is provided with an exhaust valve 303. When in use, the furnace body cavity 1 is isolated by the top cover 301. The inner cavity 1 of the furnace body is sealed, and the air pressure generated by the high temperature inside the inner cavity 1 of the furnace body is discharged through the exhaust pipe 302, and the switch of the exhaust pipe 302 is controlled by the exhaust valve 303. The support component 4 includes a mounting block 401, a support rod 402 and an anti-skid pad 403. The outer side of the yoke steel shell protective layer 202 is provided with a mounting block 401, and the mounting block 401 is provided with two groups. The bottom surface of the mounting block 401 is provided with a support rod 402, and the bottom end of the support rod 402 is provided with an anti-skid pad 403. When in use, the support rod 402 is installed by the mounting block 401, and the furnace body inner cavity 1 is supported by the support rod 402, and the furnace body inner cavity 1 is prevented from sliding during operation by the anti-skid pad 403.

[0024] The cleaning component 5 includes an opening and closing door 501, an observation window 502 and a rotating shaft 503. The opening and closing door 501 is arranged on one side of the yoke steel shell protective layer 202. The observation window 502 is arranged on the surface of the opening and closing door 501. A rotating shaft 503 is arranged on one side of the opening and closing door 501. When in use, the opening and closing of the furnace body cavity 1 is controlled by the opening and closing door 501. The observation window 502 is convenient for the user to observe the inside of the furnace body cavity 1. The opening and closing door 501 and the yoke steel shell protective layer 202 are rotatably connected by the rotating shaft 503. The heating component 6 includes a heating machine 601, an installation groove 602 and a heating rod 603. The heating machine 601 is arranged on one side of the yoke steel shell protective layer 202. The inner bottom surface of the furnace body cavity 1 is provided with an installation groove 602. The installation groove 602 has multiple groups. A heating rod 603 is arranged inside. When in use, the heating rod 603 is installed through the installation groove 602, and the heating rod 603 is heated by the heating machine 601. The temperature of the interior of the furnace cavity 1 is increased by the heating rod 603. The placement component 7 includes a limiting groove 701, a support plate 702, a thermal conductive plate 703 and a limiting column 704. The interior of the furnace cavity 1 is provided with a limiting groove 701, a support plate 702 is arranged above the limiting groove 701, a thermal conductive plate 703 is arranged in the middle of the support plate 702, and a limiting column 704 is arranged on the bottom surface of the support plate 702. When in use, the limiting column 704 is limited by the limiting groove 701, the support plate 702 is fixed by the limiting column 704, the objects that need to be heated are placed by the support plate 702, and the heating rate is increased by the thermal conductive plate 703.

[0025] When working, the heat of the furnace cavity 1 is isolated by the temperature locking layer 201, the heat exchange between the furnace cavity 1 and the external environment is isolated by the magnetic yoke steel shell protective layer 202, the furnace cavity 1 is sealed by the top cover 301, the air pressure generated by the high temperature inside the furnace cavity 1 is discharged by the exhaust pipe 302, and the exhaust valve 303 controls the opening and closing of the exhaust pipe 302;

[0026] At the same time, the support rod 402 is installed through the mounting block 401, the furnace body inner cavity 1 is supported by the support rod 402, the furnace body inner cavity 1 is prevented from sliding during operation by the anti-slip pad 403, the furnace body inner cavity 1 is opened and closed by the opening and closing door 501, the user is convenient to observe the inside of the furnace body inner cavity 1 through the observation window 502, and the opening and closing door 501 and the yoke steel shell protective layer 202 are rotatably connected by rotating the rotating shaft 503;

[0027] At the same time, the heating rod 603 is installed through the installation groove 602, the heating rod 603 is heated by the heating machine 601, the temperature of the inner cavity 1 of the furnace body is increased by the heating rod 603, the limiting column 704 is limited by the limiting groove 701, the support plate 702 is fixed by the limiting column 704, the objects that need to be heated are placed on the support plate 702, and the heating rate is increased by the heat conducting plate 703.

[0028] Through the above steps, the furnace body cavity 1 is protected by the protection component 2, the pressure generated by the high temperature inside the furnace body cavity 1 is released by the exhaust component 3, the furnace body cavity 1 is supported by the support component 4, the furnace body cavity 1 is cleaned conveniently by the cleaning component 5, the furnace body cavity 1 is heated at high temperature by the heating component 6, and objects requiring high temperature are placed by the placement component 7.

[0029] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A water-free magnetic steel shell furnace that is easy to maintain, comprising a furnace inner cavity (1); characterized in that: The invention also comprises a protection component (2), an exhaust component (3), a support component (4), a cleaning component (5), a heating component (6) and a placement component (7); the protection component (2) is arranged on the outside of the furnace body inner cavity (1); the exhaust component (3) is arranged on the top surface of the furnace body inner cavity (1); the support component (4) is arranged on the outside of the protection component (2); the cleaning component (5) is arranged on one side of the protection component (2); the heating component (6) is arranged inside the furnace body inner cavity (1); and the placement component (7) is arranged above the heating component (6).

2. The water-free magnetic steel shell furnace easy to maintain according to claim 1, characterized in that: The protection component (2) comprises a temperature locking layer (201) and a yoke steel shell protection layer (202); the temperature locking layer (201) is arranged on the outside of the furnace inner cavity (1); and the yoke steel shell protection layer (202) is arranged on the outside of the temperature locking layer (201).

3. The water-free magnetic steel shell furnace easy to maintain according to claim 1, characterized in that: The exhaust assembly (3) comprises a top cover (301), an exhaust pipe (302) and an exhaust valve (303); the top cover (301) is arranged at the top end of the furnace body inner cavity (1); the exhaust pipe (302) is arranged on the top surface of the top cover (301); and the exhaust valve (303) is arranged on the outside of the exhaust pipe (302).

4. The water-free magnetic steel shell furnace easy to maintain according to claim 1, characterized in that: The support assembly (4) comprises a mounting block (401), a support rod (402) and an anti-skid pad (403); the mounting block (401) is arranged on the outer side of the yoke steel shell protective layer (202); two groups of mounting blocks (401) are arranged; the bottom surface of the mounting block (401) is arranged with a support rod (402); and the bottom end of the support rod (402) is arranged with an anti-skid pad (403).

5. The water-free magnetic steel shell furnace easy to maintain according to claim 2, characterized in that: The cleaning component (5) comprises an opening and closing door (501), an observation window (502) and a rotating shaft (503); the opening and closing door (501) is arranged on one side of the yoke steel shell protective layer (202); the observation window (502) is arranged on the surface of the opening and closing door (501); and the rotating shaft (503) is arranged on one side of the opening and closing door (501).

6. The water-free magnetic steel shell furnace easy to maintain according to claim 1, characterized in that: The heating assembly (6) comprises a heating machine (601), a mounting groove (602) and a heating rod (603); the heating machine (601) is arranged on one side of the yoke steel shell protective layer (202); the inner bottom surface of the furnace body inner cavity (1) is provided with a mounting groove (602); the mounting groove (602) is provided with a plurality of groups; and the heating rod (603) is arranged inside the mounting groove (602).

7. The water-free magnetic steel shell furnace easy to maintain according to claim 1, characterized in that: The placement component (7) comprises a limiting groove (701), a supporting plate (702), a thermal conductive plate (703) and a limiting column (704); the limiting groove (701) is provided inside the inner cavity (1) of the furnace body; a supporting plate (702) is provided above the limiting groove (701); a thermal conductive plate (703) is provided in the middle of the supporting plate (702); and a limiting column (704) is provided on the bottom surface of the supporting plate (702).

Images