Refractory heating device

Abstract

The utility model provides a refractory material heating device. The refractory material heating device comprises a supporting box body and a refractory assembly, the fireproof assembly is arranged on the supporting box body; the fire-resistant assembly is of an annular structure, and a hollow heating cavity is formed in the fire-resistant assembly; a heating opening is formed in the side wall of the fireproof assembly and communicates with the heating cavity. The heating device is composed of the supporting box body and the fireproof assembly, the fireproof assembly is arranged to be of an annular structure, so that the hollow heating cavity is formed in the fireproof assembly, meanwhile, the heating opening is formed in the side wall of the fireproof assembly, and the heating opening communicates with the heating cavity, and therefore when refractory materials need to be replaced, the fireproof materials can be replaced conveniently. Compared with the prior art, the refractory can be heated through the heating device outside the furnace kiln, the refractory can be directly replaced after being heated, the refractory does not need to be heated through the furnace kiln, and therefore the influence on product production is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of refractory material heating, in particular to a refractory material heating device. Background Art

[0002] In related technologies, when replacing kiln refractory materials, it is necessary to heat them up in advance. However, the traditional heating method currently involves suspending kiln production, placing the refractory materials inside the kiln to heat them up, and then replacing them after the refractory materials have finished heating up. Because kilns cannot be used for both product production and refractory heating simultaneously, the production of the original product must be stopped while the refractory materials are being heated. Therefore, this heating method will cause product production to stagnate, thereby reducing product production efficiency. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a refractory material heating device to reduce the impact on the production efficiency of furnace products.

[0004] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0005] A refractory material heating device includes a supporting box and a refractory component; the refractory component is arranged on the supporting box; the refractory component is an annular structure, and has a hollow heating cavity inside the refractory component; a heating port is provided on the side wall of the refractory component, and the heating port is connected to the heating cavity.

[0006] In an optional embodiment, the refractory assembly includes a bottom refractory brick and a side wall refractory brick; the bottom refractory brick is laid on the supporting box; the side wall refractory brick is arranged on the bottom refractory brick and is arranged around the edge of the bottom refractory brick to form the heating chamber.

[0007] In an optional embodiment, the refractory assembly includes at least two layers of the side wall refractory bricks; the side wall refractory bricks located in different layers are stacked in sequence along the vertical direction to form the heating chamber.

[0008] In an optional embodiment, a fixed frame is included; the fixed frame is arranged around the surface of the refractory component.

[0009] In an optional embodiment, the fixed frame includes a longitudinal fixing plate and a transverse fixing plate; the longitudinal fixing plates are distributed on the surface of the refractory component along the vertical direction; the transverse fixing plates are distributed on the surface of the refractory component along the horizontal direction, and the transverse fixing plates are arranged between every two adjacent groups of the longitudinal fixing plates.

[0010] In an optional embodiment, the transverse fixing plate is arranged at the joint gap between the side wall refractory bricks of adjacent layers.

[0011] In an optional embodiment, the refractory component is a rectangular ring structure; the longitudinal fixing plate and the transverse fixing plate are respectively arranged at the edge positions of the refractory component.

[0012] In an optional embodiment, a loading port is provided on the side of the supporting box.

[0013] In an optional embodiment, a spacer is provided on a side of the support box away from the refractory assembly.

[0014] In an optional embodiment, a through hole is provided on the side wall of the top of the refractory component.

[0015] The beneficial effects of the present invention are: a heating device is formed by supporting a box body and a refractory component, the refractory component is arranged in an annular structure so that a hollow heating chamber is formed inside it, and a heating port is arranged on the side wall of the refractory component, and the heating port is connected with the heating chamber, so that when the refractory material needs to be replaced, the refractory material can be heated by the heating device outside the furnace, and the refractory material can be directly replaced after the heating is completed, without the need to heat the refractory material through the furnace, thereby reducing the impact on product production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of a refractory material heating device in an embodiment of the present utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of a refractory material heating device in an embodiment of the present utility model;

[0018] Figure 3 This is a first side view of a refractory material heating device in an embodiment of the present utility model;

[0019] Figure 4 This is a second side view of a refractory material heating device in an embodiment of the present utility model;

[0020] Description of labels:

[0021] 1. Support box; 11. Loading port; 2. Refractory assembly; 21. Heating port; 22. Heating chamber; 23. Bottom refractory bricks; 24. Side wall refractory bricks; 3. Fixed frame; 31. Longitudinal fixing plate; 32. Horizontal fixing plate; 4. Spacer; 5. Through hole. DETAILED DESCRIPTION

[0022] In order to explain the technical content, achieved objectives and effects of the present invention in detail, the following description is given in conjunction with the embodiments and the accompanying drawings.

[0023] In the related art, when replacing refractory materials in a kiln, it is necessary to suspend kiln production to replace the refractory materials. This leads to stagnation in product production and reduces product production efficiency. Therefore, in response to the above-mentioned technical problems, the present application provides a refractory material heating device. By installing a heating device outside the kiln, that is, the heating device heats the refractory materials instead of the kiln, thus eliminating the need for the kiln to heat the refractory materials, and reducing the impact on product production efficiency.

[0024] The present application takes the refractory material replacement application scenario as an example to introduce the structure of the refractory material heating device and its usage. The refractory material heating device provided in the present application is not only applicable to the refractory material replacement scenario, but also to the application scenario of heating other products, specifically:

[0025] A refractory material heating device comprises a supporting box 1 and a refractory assembly 2; the refractory assembly 2 is arranged on the supporting box 1; the refractory assembly 2 is an annular structure, and has a hollow heating chamber 22 in the refractory assembly 2; a heating port 21 is provided on the side wall of the refractory assembly 2, and the heating port 21 is connected to the heating chamber 22. The heating device is formed by the supporting box 1 and the refractory assembly 2, and the refractory assembly 2 is arranged as an annular structure so that a hollow heating chamber 22 is formed inside it. At the same time, a heating port 21 is provided on the side wall of the refractory assembly 2, and the heating port 21 is connected to the heating chamber 22. Therefore, when the refractory material needs to be replaced, the refractory material can be heated by the heating device outside the furnace, and the refractory material can be directly replaced after the heating is completed, without the need to heat the refractory material through the furnace, thereby reducing the impact on product production.

[0026] In some embodiments, the refractory assembly 2 includes a bottom layer of refractory bricks 23 and side wall refractory bricks 24; the bottom layer of refractory bricks 23 are laid on the support box 1; the side wall refractory bricks 24 are arranged on the bottom layer of refractory bricks 23 and surround the edges of the bottom layer of refractory bricks 23 to form a heating chamber 22. By laying the bottom layer of refractory bricks 23 on the support box 1, the bottom layer of refractory bricks 23 can insulate heat energy during the heating process of the refractory material, reducing the heating of the support box 1; at the same time, by surrounding the bottom layer of refractory bricks 23 with the side wall refractory bricks 24 to form the heating chamber 22, the refractory material can be effectively heated in the heating chamber 22.

[0027] In a further embodiment, the refractory assembly 2 includes at least two layers of sidewall refractory bricks 24. The sidewall refractory bricks 24 in different layers are stacked vertically to form a heating chamber 22. This means that the height of the heating device can be adjusted by increasing the number of layers of sidewall refractory bricks 24 to achieve an effective heating effect, depending on actual heating requirements.

[0028] In some embodiments, a fixed frame 3 is included; the fixed frame 3 is arranged around the surface of the refractory component 2. By providing the fixed frame 3 and surrounding the refractory component 2, the refractory component 2 is fixed, thereby improving the stability of the heating device.

[0029] In some optional embodiments, the fixing frame 3 includes longitudinal fixing plates 31 and transverse fixing plates 32; the longitudinal fixing plates 31 are vertically distributed on the surface of the refractory assembly 2; the transverse fixing plates 32 are horizontally distributed on the surface of the refractory assembly 2, and the transverse fixing plates 32 are disposed between each two adjacent groups of longitudinal fixing plates 31. The longitudinal fixing plates 31 and transverse fixing plates 32 form a mesh-like frame structure, which effectively covers and fixes the refractory assembly 2, greatly improving the stability of the heating device.

[0030] In some embodiments, the transverse fixing plates 32 are disposed at the joints between adjacent layers of sidewall refractory bricks 24. Since the connection strength between adjacent layers of sidewall refractory bricks 24 is relatively weak, disposing the transverse fixing plates 32 at the joints between the sidewall refractory bricks 24 can improve the connection strength between the sidewall refractory bricks 24, thereby improving the stability of the heating device.

[0031] In some embodiments, the refractory assembly 2 is a rectangular ring structure; the longitudinal fixing plates 31 and the transverse fixing plates 32 are respectively arranged at the edges of the refractory assembly 2. When the refractory assembly 2 is a rectangular ring structure, by respectively arranging the longitudinal fixing plates 31 and the transverse fixing plates 32 at the edges of the refractory assembly 2, the edge position of the refractory assembly 2 is restrained, thereby improving the stability of the refractory assembly 2.

[0032] In some embodiments, a loading port 11 is provided on the side of the support box 1. By providing the loading port 11 on the support box 1, when the heating device needs to be moved, a forklift or other means of transportation can move the heating device through the loading port 11, making it more convenient to use the heating device.

[0033] In some embodiments, a pad 4 is provided on one side of the support box 1 away from the refractory assembly 2. By providing the pad 4 at the bottom of the support box 1, the support box 1 is isolated from the ground, further preventing heat from being transferred to the ground and causing damage to the site.

[0034] In some embodiments, a through hole 5 is provided on the side wall of the top of the refractory component 2. The through hole 5 can achieve a certain ventilation effect.

[0035] The following examples are preferred embodiments of the above embodiments.

[0036] Please refer to Figures 1 to 4, a refractory material heating device includes a supporting box 1 and a refractory component 2; the refractory component 2 is arranged on the supporting box 1; the refractory component 2 is a ring structure, and the refractory component 2 has a hollow heating chamber 22; a heating port 21 is provided on the side wall of the refractory component 2, and the heating port 21 is connected to the heating chamber 22; the heating port 21 is provided at the bottom end of the refractory component 2 and is located in the middle position; a through hole 5 is provided on the side wall of the top of the refractory component 2. During heating, the heating equipment is extended into the interior of the heating chamber 22 through the heating port 21 to heat the refractory material. Among them, a pad 4 is provided on the side of the supporting box 1 away from the refractory component 2, and a loading port 11 is provided on the side of the supporting box 1. As Figure 1 As shown, the support box 1 is provided with forklift loading ports 11 on both sides, and there are two forklift loading ports 11. The two forklift loading ports 11 are arranged at the middle position of the upper ends of the left and right side walls of the support box 1, slightly to the front and rear sides; pads 4 are provided at the four corners of the lower surface of the support box 1.

[0037] The refractory assembly 2 includes a bottom refractory brick 23 and a side wall refractory brick 24; the bottom refractory brick 23 is laid on the supporting box 1; the side wall refractory brick 24 is arranged on the bottom refractory brick 23 and arranged around the edge of the bottom refractory brick 23 to form a heating chamber 22; at the same time, the refractory assembly 2 includes at least two layers of side wall refractory bricks 24; the side wall refractory bricks 24 located in different layers are stacked in sequence along the vertical direction to form a heating chamber 22. Among them, the refractory assembly 2 is a rectangular ring structure or a cylindrical ring structure, such as Figure 2 As shown, the heating device is composed of three layers of side wall refractory bricks 24. The side wall refractory bricks 24 are stacked in a rectangular U-shaped structure on the upper surface of the bottom refractory bricks 23, and the heating chamber 22 is located in the cavity position of the U-shaped structure.

[0038] In order to improve the stability of the refractory assembly 2, a fixing frame 3 is further provided on the outside of the refractory assembly 2; the fixing frame 3 is arranged around the surface of the refractory assembly 2. The fixing frame 3 includes longitudinal fixing plates 31 and transverse fixing plates 32; the longitudinal fixing plates 31 are distributed on the surface of the refractory assembly 2 in the vertical direction; the transverse fixing plates 32 are distributed on the surface of the refractory assembly 2 in the horizontal direction, and the transverse fixing plates 32 are arranged between every two adjacent groups of longitudinal fixing plates 31. Figure 2 As shown, the longitudinal fixing plates 31 and the transverse fixing plates 32 are respectively arranged at the edge positions of the refractory assembly 2; at the same time, the transverse fixing plates 32 are also arranged at the joint gaps of the side wall refractory bricks 24 of adjacent layers.

[0039] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the description and drawings of the present invention, or directly or indirectly applied in the relevant technical field, are also included in the patent protection scope of the present invention.

Claims

1. A refractory material heating device, characterized in that: Including support box and refractory components; The refractory component is arranged on the supporting box; The refractory component is an annular structure, and has a hollow temperature-raising cavity inside the refractory component; A temperature rising port is provided on the side wall of the refractory component, and the temperature rising port is communicated with the temperature rising cavity.

2. A refractory material heating device according to claim 1, characterized in that: The refractory assembly includes bottom refractory bricks and side wall refractory bricks; The bottom layer of refractory bricks is laid on the supporting box; The side wall refractory bricks are arranged on the bottom refractory bricks and are arranged around the edges of the bottom refractory bricks to form the temperature rising chamber.

3. A refractory material heating device according to claim 2, characterized in that: The refractory assembly includes at least two layers of the side wall refractory bricks; The side wall refractory bricks located in different layers are stacked in sequence along the vertical direction to form the heating chamber.

4. A refractory material heating device according to claim 2, characterized in that: Including fixed frame; The fixing frame is arranged around the surface of the refractory component.

5. A refractory material heating device according to claim 4, characterized in that: The fixing frame includes a longitudinal fixing plate and a transverse fixing plate; The longitudinal fixing plates are distributed in the vertical direction and are arranged on the surface of the refractory assembly; The transverse fixing plates are distributed in a horizontal direction and are arranged on the surface of the refractory assembly, and the transverse fixing plates are arranged between every two adjacent groups of the longitudinal fixing plates.

6. A refractory material heating device according to claim 5, characterized in that: The transverse fixing plates are arranged at the joint gaps between the side wall refractory bricks of adjacent layers.

7. A refractory material heating device according to claim 5, characterized in that: The refractory component is a rectangular ring structure; The longitudinal fixing plates and the transverse fixing plates are respectively arranged at edge positions of the refractory components.

8. The refractory material heating device according to claim 1, characterized in that: A loading port is provided on the side of the supporting box.

9. The refractory material heating device according to claim 1, characterized in that: A pad is provided on a side of the support box away from the refractory assembly.

10. The refractory material heating device according to claim 1, characterized in that: A through hole is provided on the side wall of the top of the refractory component.

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