Modular refractory brick for rotary kiln

Abstract

The utility model discloses a modularized refractory brick for a rotary kiln, which relates to the technical field of refractory bricks for rotary kilns and comprises a body, and mounting mechanisms are arranged at two ends of the body. The mounting mechanism comprises a plurality of threaded cylinders, waved plates, a plurality of fixing rings and fixing bolts, the threaded cylinders are arranged at the two ends of the body, the waved plates are arranged at the two ends of the body, the fixing rings are fixedly mounted on one sides of the waved plates, and the fixing bolts are arranged on the inner walls of the fixing rings; according to the technical scheme provided by the utility model, the mounting component is arranged, so that the contact surface between the refractory brick and the cement can be increased when the refractory brick is mounted and is attached to the cement on the outer wall of the rotary kiln body, and the refractory brick can be more stably attached to the cement; and the adjacent refractory bricks are connected and fixed through the clamping plates, so that the refractory bricks are connected more stably.

Description

Technical Field

[0001] The utility model relates to the technical field of rotary kiln refractory bricks, in particular to a modular refractory brick for a rotary kiln. Background Art

[0002] The rotary kiln is a device used for magnetization roasting of lean iron ore in steel plants in the metallurgical industry. It is mainly used to calcine cement clinker. It is divided into two categories: dry process cement kiln and wet process cement kiln. When building a rotary kiln, refractory bricks need to be adhered to the outer wall of the kiln body to surround the kiln body and increase the thermal insulation performance of the rotary kiln. Nowadays, concrete cement is mostly used to fix refractory bricks, but when adhering refractory bricks, the position of the refractory bricks is easy to shift, and the high temperature of the rotary kiln will dry the cement between the refractory bricks, affecting the stability of the connection between the refractory bricks. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the shortcomings of the prior art and provide a modular refractory brick for a rotary kiln, so as to solve the problem that when the refractory bricks are adhered in the prior art, the position of the refractory bricks is easily shifted, and the high temperature of the rotary kiln will dry the cement between the refractory bricks, affecting the stability of the connection between the refractory bricks.

[0004] In view of this, the utility model provides a modular refractory brick for a rotary kiln, comprising a body, and mounting mechanisms are arranged at both ends of the body;

[0005] The mounting mechanism includes a plurality of threaded barrels, a corrugated plate, a plurality of fixing rings and fixing bolts. The plurality of threaded barrels are arranged at both ends of the body, the corrugated plate is arranged at both ends of the body, the plurality of fixing rings are fixedly installed on one side of the corrugated plate, and the fixing bolts are arranged on the inner wall of the fixing ring.

[0006] Optionally, the wave plate is L-shaped, and a plurality of grooves are provided on both sides of the outer wall of the wave plate, and the plurality of grooves form a wave shape on both sides of the outer wall of the wave plate.

[0007] Optionally, the fixing ring corresponds to the position of the threaded barrel, and the fixing bolt is threadedly connected to the corresponding inner wall of the threaded barrel.

[0008] Optionally, a plurality of slots are formed at the bottom end of the corrugated plate.

[0009] Optionally, a plurality of snap-in holes are provided on one side of one of the wave plates.

[0010] Optionally, a plurality of rotating frames are fixedly mounted on one side of the other wave plate, the positions of the rotating frames correspond to the clamping holes, and a clamping plate is rotatably mounted on one side of the rotating frame.

[0011] Optionally, one end of the wave plate extends to the bottom end of the body.

[0012] It can be seen from the above technical solutions that the embodiments of the utility model have the following advantages:

[0013] The utility model discloses a modular refractory brick for a rotary kiln. By arranging an installation component, when the refractory brick is installed, when the refractory brick is attached to the cement on the outer wall of the rotary kiln body, the contact surface between the refractory brick and the cement can be increased, so that the refractory brick can be more stably adhered to the cement, and the adjacent refractory bricks are connected and fixed by a clamping plate, so that the connection between the refractory bricks is more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings:

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is the installation diagram of the corrugated plate of the utility model;

[0017] Figure 3 This is a diagram of the clamping plate of the utility model;

[0018] Figure 4 This is the bottom diagram of the corrugated plate of the present utility model.

[0019] Explanation of the accompanying drawings: 1. Main body; 2. Threaded cylinder; 3. Corrugated plate; 4. Fixing ring; 5. Fixing bolt; 6. Snap-in hole; 7. Notch; 8. Rotating frame; 9. Snap-in plate. DETAILED DESCRIPTION

[0020] The following is an explanation and description of the technical scheme of the embodiment of the utility model in conjunction with the drawings of the embodiment of the utility model, but the following embodiment is only a preferred embodiment of the utility model, not all. Based on the embodiment in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the utility model.

[0021] A modular refractory brick for a rotary kiln according to an embodiment of the utility model will be described in detail below with reference to the accompanying drawings.

[0022] Example 1

[0023] For easier understanding, see Figures 1 to 4The utility model provides an embodiment of a modular refractory brick for a rotary kiln, comprising a body 1, with mounting mechanisms arranged at both ends of the body 1; the mounting mechanisms comprise a plurality of threaded barrels 2, corrugated plates 3, a plurality of fixing rings 4 and fixing bolts 5, the plurality of threaded barrels 2 being arranged at both ends of the body 1, the corrugated plates 3 being arranged at both ends of the body 1, the plurality of fixing rings 4 being fixedly installed on one side of the corrugated plates 3, and the fixing bolts 5 being arranged on the inner wall of the fixing ring 4.

[0024] It should be noted that by setting up the installation assembly, when installing the refractory bricks, when the refractory bricks are attached to the cement on the outer wall of the rotary kiln body, the contact area between the refractory bricks and the cement can be increased, so that the refractory bricks can be more stably adhered to the cement, and the adjacent refractory bricks are connected and fixed by the clamping plate 9, so that the connection between the refractory bricks is more stable; the corrugated plate 3 is fixed to the two ends of the main body 1 by setting the fixing bolts 5 and the threaded tube 2, and the contact area between the main body 1 and the cement is increased by setting the corrugated plate 3.

[0025] In some embodiments, Figure 1 As shown, the wave plate 3 is L-shaped, and a plurality of grooves are provided on both sides of the outer wall of the wave plate 3 , the plurality of grooves form the wave shape on both sides of the outer wall of the wave plate 3 , a plurality of notches 7 are provided at the bottom end of the wave plate 3 , and one end of the wave plate 3 extends to the bottom end of the body 1 .

[0026] It should be noted that the outer wall of the corrugated plate 3 is designed to be wavy, which can increase the contact surface between the corrugated plate 3 and the cement, and by providing the notches 7, the cement can penetrate between the corrugated plate 3 and the body 1, further increasing the connection stability of the body 1 on the cement.

[0027] In some embodiments, Figure 2 As shown, the fixing ring 4 corresponds to the position of the threaded barrel 2 , and the fixing bolt 5 is threadedly connected to the inner wall of the corresponding threaded barrel 2 .

[0028] It should be noted that four threaded barrels 2 can be selected. When installing the threaded barrel 2, two holes are respectively opened at both ends of the main body 1, and the threaded barrel 2 is fixed to the inner walls of the corresponding holes by glue. When installing the corrugated plate 3, the fixing ring 4 on the corrugated plate 3 is aligned with the threaded barrel 2, and the corrugated plate 3 is fixed to both ends of the main body 1 by fixing bolts 5.

[0029] In some embodiments, Figure 3 As shown, a plurality of snap-in holes 6 are opened on one side of one wave plate 3, and a plurality of rotating frames 8 are fixedly installed on one side of the other wave plate 3. The positions of the rotating frames 8 correspond to the snap-in holes 6, and a snap-in plate 9 is rotatably installed on one side of the rotating frame 8.

[0030] It should be noted that when connecting refractory bricks, between adjacent refractory bricks, the snap-in plate 9 on the corrugated plate 3 on one refractory brick is inserted into the snap-in hole 6 on the corrugated plate 3 on another refractory brick, and the snap-in plate 9 is rotated to connect the two adjacent refractory bricks.

[0031] Working principle: when installing the wave plate 3, align the fixing ring 4 on the wave plate 3 with the threaded tube 2, and fix the wave plate 3 to both ends of the body 1 by fixing bolts 5. When connecting refractory bricks, between adjacent refractory bricks, the snap-in plate 9 on the wave plate 3 on one refractory brick is inserted into the snap-in hole 6 on the wave plate 3 on another refractory brick, and the snap-in plate 9 is rotated to connect the two adjacent refractory bricks.

[0032] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A modular refractory brick for a rotary kiln, characterized in that: It comprises a main body (1), with mounting mechanisms provided at both ends of the main body (1); The mounting mechanism comprises a plurality of threaded barrels (2), a wave plate (3), a plurality of fixing rings (4) and fixing bolts (5); the plurality of threaded barrels (2) are arranged at both ends of the body (1); the wave plate (3) is arranged at both ends of the body (1); the plurality of fixing rings (4) are fixedly mounted on one side of the wave plate (3); and the fixing bolts (5) are arranged on the inner wall of the fixing ring (4).

2. The modular refractory brick for rotary kiln according to claim 1, characterized in that: The wave plate (3) is L-shaped, and a plurality of grooves are provided on both sides of the outer wall of the wave plate (3), wherein the plurality of grooves form a wave shape on both sides of the outer wall of the wave plate (3).

3. The modular refractory brick for rotary kiln according to claim 1, characterized in that: The fixing ring (4) corresponds to the position of the threaded barrel (2), and the fixing bolt (5) is threadedly connected to the corresponding inner wall of the threaded barrel (2).

4. The modular refractory brick for rotary kiln according to claim 1, characterized in that: A plurality of notches (7) are provided at the bottom end of the corrugated plate (3).

5. The modular refractory brick for rotary kiln according to claim 1, characterized in that: One side of one of the wave plates (3) is provided with a plurality of snap-in holes (6).

6. The modular refractory brick for rotary kiln according to claim 5, characterized in that: A plurality of rotating frames (8) are fixedly mounted on one side of the other wave plate (3); the positions of the rotating frames (8) correspond to the clamping holes (6); and a clamping plate (9) is rotatably mounted on one side of the rotating frame (8).

7. The modular refractory brick for rotary kiln according to claim 1, characterized in that: One end of the wave plate (3) extends to the bottom end of the body (1).

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