Electromagnetic induction heating rotary kiln coil fixing device

Abstract

The utility model relates to the technical field of rotary kiln heating, in particular to a coil fixing device for an electromagnetic induction heating rotary kiln, and solves the technical problems that in practical engineering application of an existing electromagnetic induction heating rotary kiln, an electromagnetic coil is prone to displacement and dislocation after being integrally wound, and an electromagnetic field loses efficacy; according to the technical scheme, the electromagnetic induction heating rotary kiln coil fixing device comprises a rotary kiln body, a heating electromagnetic coil, a limiting assembly and a supporting assembly; according to the coil fixing device of the electromagnetic induction heating rotary kiln, the limiting assembly which is installed on the kiln body through the supporting assembly is additionally installed on the electromagnetic induction heating rotary kiln, the electromagnetic coil wound on the outer cylinder wall of the kiln body is fixed through the limiting assembly, and the situation of displacement and dislocation is avoided; the problem that in practical engineering application of an existing electromagnetic induction heating rotary kiln, an electromagnetic coil is prone to displacement and dislocation after being integrally wound, and consequently an electromagnetic field loses efficacy is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of rotary kiln heating, and in particular relates to a rotary kiln coil fixing device for electromagnetic induction heating. Background Art

[0002] Electromagnetic heating technology is applied to rotary kilns that are widely used in building materials, metallurgy, chemical industry and other fields because of its advantages such as rapid heating in a short time, uniform and stable heating process, energy saving and environmental protection.

[0003] At present, in the actual engineering application of the existing electromagnetic induction heating rotary kiln, the entire outer cylinder wall of the kiln body needs to be wound with an electromagnetic coil. After the electromagnetic coil is wound as a whole, the coil is prone to displacement and misalignment, causing electromagnetic field failure or affecting product power. At the same time, if adjacent electromagnetic coils are close to rubber, magnetic field interference will occur.

[0004] Therefore, in view of the problem that the electromagnetic coil wound on the outer wall of the kiln body is prone to displacement and misalignment in the actual application of the above-mentioned existing electromagnetic induction heating rotary kiln, an electromagnetic induction heating rotary kiln coil fixing device is designed to fix the electromagnetic coil to avoid displacement and misalignment. Utility Model Content

[0005] In order to overcome the problem that the electromagnetic coil is easily displaced after being wound as a whole in actual engineering applications of the existing electromagnetic induction heated rotary kiln, resulting in electromagnetic field failure.

[0006] The technical solution of the utility model is: a rotary kiln coil fixing device for electromagnetic induction heating, comprising a rotary kiln body, a heating electromagnetic coil, a limit assembly, and a support assembly; a heating electromagnetic coil is wound around the outer side of the rotary kiln body, a limit assembly for fixing the distance between the heating electromagnetic coils is arranged on the heating electromagnetic coil, and a support assembly for fixing the limit assembly is installed on the rotary kiln body.

[0007] Preferably, by designing a rotary kiln coil fixing device for electromagnetic induction heating, the heating electromagnetic coil wound on the rotary kiln body is fixed by a limiting component to avoid displacement and misalignment in actual engineering applications, thereby ensuring the operating stability of the rotary kiln for electromagnetic induction heating, and the supporting component installs the limiting component on the rotary kiln body.

[0008] Preferably, the limiting assembly includes a wire slot plate and a U-shaped groove; a wire slot plate is arranged on the outside of the electromagnetic coil, a U-shaped groove is opened on the wire slot plate, the heating electromagnetic coil is inserted into the U-shaped groove, the width of the U-shaped groove is larger than the diameter of the heating electromagnetic coil, so that the heating electromagnetic coil can be inserted into the U-shaped groove easily, and the distance between the U-shaped grooves can avoid the situation where the heating electromagnetic coil is too close to cause magnetic field interference.

[0009] Preferably, the limiting component further includes a wire pressing plate; a wire pressing plate located outside the rotary kiln body is arranged inside the electromagnetic coil, and the wire pressing plate can play a limiting role to prevent the electromagnetic coil from moving downward and fix the electromagnetic coil.

[0010] Preferably, the limiting assembly also includes a fixing hole and a fixing column; a fixing hole is opened on the wire slot plate, and a fixing column matching the fixing hole is fixedly connected to the top of the wire pressing plate. The wire pressing plate is plugged into the wire slot plate through the fixing column and the fixing slot to fix it and prevent the coil from moving.

[0011] Preferably, the support assembly includes a No. 1 support frame and a No. 2 support frame; two No. 1 support frames are sleeved on the outer side of the rotary kiln body, and a No. 2 support frame is arranged above the No. 1 support frame and is opposite to the No. 1 support frame. A full circle is formed by the No. 1 support frame and the No. 2 support frame to fix the rotary kiln body.

[0012] Preferably, the support assembly also includes a slot; slots matching the wire trough plate and the wire crimping plate are provided on the No. 1 support and the No. 2 support frame, and the wire trough plate and the wire crimping plate are inserted into the slots. The wire trough plate and the wire crimping plate inserted in the slots prevent the wire trough plate and the wire crimping plate from being displaced, thereby achieving the purpose of limiting the movement of the heating electromagnetic coil.

[0013] Preferably, the support assembly also includes an L-shaped support fixing plate; an L-shaped support fixing plate connected to the wire slot plate is installed on the opposite side of the No. 1 support frame and the No. 2 support frame, and the wire slot plate and the kiln body are fixed together through the L-shaped support fixing plate to prevent the wire slot plate from displacement, thereby fixing the heating electromagnetic coil.

[0014] Beneficial effects of the utility model:

[0015] 1. By designing a rotary kiln coil fixing device for electromagnetic induction heating, a limiter assembly installed on the kiln body through a support assembly is added to the rotary kiln for electromagnetic induction heating, and the electromagnetic coil wound on the outer cylinder wall of the kiln body is fixed by the limiter assembly to avoid displacement and misalignment, ensure the effective electromagnetic field and power are normal, and improve the stability of the rotary kiln for electromagnetic induction heating during operation;

[0016] 2. Separate the electromagnetic coils through U-shaped wire grooves to keep a fixed distance between them to avoid electromagnetic field interference or failure caused by crossing or close proximity of electromagnetic coils. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The first three-dimensional structure schematic diagram of the electromagnetic induction heating rotary kiln coil fixing device of the utility model is shown;

[0018] Figure 2The second three-dimensional structure schematic diagram of the electromagnetic induction heating rotary kiln coil fixing device of the utility model is shown;

[0019] Figure 3 The three-dimensional structure diagram of the limit assembly of the electromagnetic induction heating rotary kiln coil fixing device of the utility model is shown;

[0020] Figure 4 The three-dimensional structure diagram of the wire slot plate of the electromagnetic induction heating rotary kiln coil fixing device of the utility model is shown;

[0021] Figure 5 The three-dimensional structure schematic diagram of the wire pressing plate of the electromagnetic induction heating rotary kiln coil fixing device of the utility model is shown;

[0022] Figure 6 Shown is a three-dimensional structural schematic diagram of the support assembly of the electromagnetic induction heating rotary kiln coil fixing device of the utility model.

[0023] Explanation of the reference numerals: 1. rotary kiln body; 2. heating electromagnetic coil; 301. wire slot plate; 302. U-shaped groove; 303. wire pressing plate; 304. fixing hole; 305. fixing column; 401. support frame No. 1; 402. support frame No. 2; 403. slot; 404. L-shaped support fixing plate. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0025] See also Figure 1-2 The utility model provides an embodiment: a rotary kiln coil fixing device for electromagnetic induction heating comprises a rotary kiln body 1, a heating electromagnetic coil 2, a limiting component, and a supporting component; a heating electromagnetic coil 2 is wound around the outer side of the rotary kiln body 1, a limiting component for fixing the distance between the heating electromagnetic coils 2 is arranged on the heating electromagnetic coil 2, and a supporting component for fixing the limiting component is installed on the rotary kiln body 1. By designing a rotary kiln coil fixing device for electromagnetic induction heating, the heating electromagnetic coil 2 wound around the rotary kiln body 1 is fixed by the limiting component to avoid displacement and dislocation in actual engineering applications, thereby ensuring the operation stability of the rotary kiln heated by electromagnetic induction, and the supporting component installs the limiting component on the rotary kiln body 1.

[0026] See also Figure 3-5In this embodiment, the limiting component includes a wire slot plate 301 and a U-shaped groove 302; a wire slot plate 301 is arranged on the outer side of the electromagnetic coil, a U-shaped groove 302 is opened on the wire slot plate 301, and the heating electromagnetic coil 2 is plugged into the U-shaped groove 302, and the limiting component includes a wire pressing plate 303; a wire pressing plate 303 located on the outer side of the rotary kiln body 1 is arranged on the inner side of the electromagnetic coil, and the limiting component also includes a fixing hole 304 and a fixing column 305; a fixing hole 304 is opened on the wire slot plate 301, and the top of the wire pressing plate 303 is fixedly connected with The fixing column 305 matches the fixing hole 304, and the width of the U-shaped groove 302 is greater than the diameter of the heating electromagnetic coil 2, which is convenient for the heating electromagnetic coil 2 to be inserted into the U-shaped groove 302. The distance between the U-shaped grooves 302 can avoid the situation where the heating electromagnetic coil 2 is too close to cause magnetic field interference. The wire pressing plate 303 can play a limiting role to prevent the electromagnetic coil from moving downward and fix the electromagnetic coil. The wire pressing plate 303 is inserted into the wire slot plate 301 through the fixing column 305 and the fixing groove to form a fixation to prevent the coil from moving.

[0027] See also Figure 1 , 2 6. In this embodiment, the support assembly includes a No. 1 support frame 401 and a No. 2 support frame 402; the outer side of the rotary kiln body 1 is sleeved with two No. 1 support frames 401 facing each other, and a No. 2 support frame 402 facing the No. 1 support frame 401 is arranged above the No. 1 support frame 401, and the support assembly also includes a slot 403; the No. 1 support frame and the No. 2 support frame 402 are both provided with slots 403 matching the wire slot plate 301 and the wire pressing plate 303, and the wire slot plate 301 and the wire pressing plate 303 are plugged into the slots 403, and the support assembly also includes An L-shaped support fixing plate 404; an L-shaped support fixing plate 404 connected to the wire slot plate 301 is installed on the opposite side of the No. 1 support frame 401 and the No. 2 support frame 402, and a full circle is formed by the No. 1 support frame 401 and the No. 2 support frame 402 to fix the rotary kiln body 1, and a full circle is formed by the No. 1 support frame 401 and the No. 2 support frame 402 to fix the rotary kiln body 1, and the wire slot plate 301 and the kiln body are fixed together by the L-shaped support fixing plate 404 to prevent the wire slot plate 301 from being displaced, thereby fixing the heating electromagnetic coil 2.

[0028] When working, the staff first installs the rotary kiln body 1 on the No. 1 support frame 401, and then installs the No. 2 support frame 402 and the No. 1 support frame 401, and then installs the wire pressing plate 303 close to the outer wall of the rotary kiln body 1 and inserts it into the groove, and then installs the No. 1 support frame 401 and the No. 2 support frame 402 on the other side, and then takes out the wire slot plate 301, inserts the wire slot plate 301 into the groove, aligns the fixing column 305 with the fixing hole 304, installs the wire slot plate 301 on the wire pressing plate 303, and then takes out the L-shaped support fixing plate 404 to fix it, and then passes the heating electromagnetic wire through the U-shaped groove 302 and wraps it around the rotary kiln body 1.

[0029] Through the above steps, a coil fixing device for an electromagnetic induction heated rotary kiln is designed, a limiting component installed on the kiln body through a supporting component is added to the electromagnetic induction heated rotary kiln, and the electromagnetic coil wound on the outer cylinder wall of the kiln body is fixed by the limiting component to avoid displacement and misalignment, ensure the effective electromagnetic field and power are normal, and improve the stability of the electromagnetic induction heated rotary kiln during operation, so as to solve the problem that in the actual engineering application of the existing electromagnetic induction heated rotary kiln, the electromagnetic coil is easily displaced after being wound as a whole, resulting in electromagnetic field failure.

[0030] 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 rotary kiln coil fixing device for electromagnetic induction heating, comprising a rotary kiln body (1) and a heating electromagnetic coil (2); characterized in that: The invention also comprises a limiting component and a supporting component; a heating electromagnetic coil (2) is wound around the outer side of the rotary kiln body (1); a limiting component for fixing the distance between the heating electromagnetic coils (2) is arranged on the heating electromagnetic coil (2); and a supporting component for fixing the limiting component is installed on the rotary kiln body (1).

2. The electromagnetic induction heating rotary kiln coil fixing device according to claim 1, characterized in that: The limiting component comprises a wire slot plate (301) and a U-shaped groove (302); the wire slot plate (301) is arranged outside the electromagnetic coil, the wire slot plate (301) is provided with a U-shaped groove (302), and the heating electromagnetic coil (2) is inserted into the U-shaped groove (302).

3. The electromagnetic induction heating rotary kiln coil fixing device according to claim 2, characterized in that: The limiting component further comprises a wire pressing plate (303); a wire pressing plate (303) located outside the rotary kiln body (1) is arranged inside the electromagnetic coil.

4. The electromagnetic induction heating rotary kiln coil fixing device according to claim 3 is characterized in that: The limiting assembly also includes a fixing hole (304) and a fixing column (305); the fixing hole (304) is opened on the wire slot plate (301), and the top of the wire pressing plate (303) is fixedly connected with a fixing column (305) matching the fixing hole (304).

5. The electromagnetic induction heating rotary kiln coil fixing device according to claim 4, characterized in that: The support assembly comprises a first support frame (401) and a second support frame (402); the outer side of the rotary kiln body (1) is sleeved with two first support frames (401) facing each other in a front-to-back manner, and a second support frame (402) facing the first support frame (401) is arranged above the first support frame (401).

6. The electromagnetic induction heating rotary kiln coil fixing device according to claim 5, characterized in that: The support assembly further comprises a slot (403); the first support and the second support frame (402) are both provided with a slot (403) matching the wire slot plate (301) and the wire pressing plate (303), and the wire slot plate (301) and the wire pressing plate (303) are plugged into the slot (403).

7. The electromagnetic induction heating rotary kiln coil fixing device according to claim 6, characterized in that: The support assembly also includes an L-shaped support fixing plate (404); an L-shaped support fixing plate (404) connected to the wire trough plate (301) is installed on the opposite side of the first support frame (401) and the second support frame (402).

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