Furnace lining brick capable of being positioned

Abstract

The utility model discloses a positionable furnace lining brick, which relates to the technical field of furnace lining bricks, and comprises a brick body, two limiting components are symmetrically arranged at the top end and the bottom end of the brick body, the limiting components are a plurality of first limiting strips arranged at equal intervals along the length direction of the brick body, and the section of each first limiting strip is trapezoidal. According to the furnace lining brick, the two limiting assemblies are symmetrically arranged at the top end and the bottom end of the brick body, the limiting assemblies are the first limiting strips which are arranged in the length direction of the brick body at equal intervals, and the sections of the first limiting strips are trapezoidal, so that transverse movement of the furnace lining brick can be limited when the furnace lining brick is spliced; and meanwhile, due to the trapezoid arrangement of the cross section of the first limiting strip, alignment of the furnace lining bricks during splicing is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of furnace lining bricks, in particular to a positionable furnace lining brick. Background Art

[0002] Furnace lining bricks are a commonly used structure in high-temperature reactors. The stability of furnace lining bricks during installation determines the overall structural strength during use. General furnace lining bricks are installed in a flat rectangular structure, and usually require corresponding auxiliary components to be installed firmly as a whole. The efficiency during installation is relatively low, and the overall workload during the installation process is relatively large. Traditional furnace lining bricks are not easy to splice due to their smooth surface, and the thermal insulation in the high-temperature reactor is reduced due to loose installation. Utility Model Content

[0003] The utility model aims to provide a positionable furnace lining brick to solve the problems raised in the above background technology.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: a positionable furnace lining brick, comprising a brick body, wherein two limit assemblies are symmetrically arranged at the top and bottom ends of the brick body, and the limit assemblies are a plurality of first limit bars arranged at equal intervals along the length direction of the brick body, and the cross-section of the first limit bar is a trapezoid.

[0005] Furthermore, two vertically arranged second limit strips are symmetrically arranged at the front and back of the right end of the brick body, and two vertically arranged limit grooves are symmetrically arranged at the front and back of the left end of the brick body. The cross-section of the second limit strip and the limit groove are both trapezoidal, and the positions of the two second limit strips correspond to the positions of the two limit grooves respectively.

[0006] Furthermore, a plurality of insulation holes are evenly arranged on the cross section of the brick body.

[0007] Furthermore, the cross section of the insulation hole is honeycomb-shaped.

[0008] Furthermore, the insulation hole is filled with insulation cotton.

[0009] The beneficial effect achieved by the utility model is as follows: by symmetrically arranging two limit assemblies at the top and bottom ends of the brick body, and setting the limit assemblies as a plurality of first limit bars arranged at equal intervals along the length direction of the brick body, the cross section of the first limit bar is trapezoidal, thereby limiting the lateral movement of the furnace lining bricks during splicing, and at the same time, the trapezoidal setting of the cross section of the first limit bar is conducive to the alignment of the furnace lining bricks during splicing. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 A front view of a positionable furnace lining brick in the embodiment;

[0011] Figure 2 A top view of a positionable furnace lining brick in an embodiment;

[0012] Figure 3 A right side view of a positionable furnace lining brick in the embodiment;

[0013] Figure 4 It is a structural schematic diagram of two furnace lining bricks in a vertically spliced ​​state;

[0014] Figure 5 This is a schematic diagram of the structure when three furnace lining bricks are horizontally spliced. DETAILED DESCRIPTION

[0015] The utility model is further described below in conjunction with the accompanying drawings.

[0016] like Figure 1 and 2 As shown, the utility model discloses a positionable furnace lining brick, comprising: a brick body 1, two limiting components are symmetrically arranged at the top and bottom ends of the brick body 1, the limiting components are a plurality of first limiting strips 2 arranged at equal intervals along the length direction of the brick body 1, and the cross-section of the first limiting strip 2 is a trapezoid.

[0017] Further, such as Figure 1-3 As shown, two vertically arranged second limit strips 3 are symmetrically arranged at the front and back of the right end of the brick body 1, and two vertically arranged limit grooves 31 are symmetrically arranged at the front and back of the left end of the brick body 1. The cross-section of the second limit strip 3 and the limit groove 31 are both trapezoidal, and the positions of the two second limit strips 3 correspond to the positions of the two limit grooves 31 respectively.

[0018] Based on the above structure, Figure 1 , 2 , 4 and 5, when in use:

[0019] When two furnace lining bricks are vertically spliced, the first limit strip 2 at the bottom of the upper brick body 1 is clamped between two adjacent first limit strips 2 at the top of the lower brick body 1, thereby limiting the lateral movement of the furnace lining bricks;

[0020] When three furnace lining bricks are horizontally spliced, the two second limiting strips 3 at the right end of the brick body 1 in the middle are respectively snapped into the two limiting grooves 31 at the left end of the brick body 1 on the right, and the two second limiting strips 3 at the right end of the brick body 1 on the left are respectively snapped into the two limiting grooves 31 at the left end of the brick body 1 in the middle, thereby limiting the longitudinal movement of the furnace lining bricks;

[0021] At the same time, the trapezoidal arrangement of the cross-sections of the first limiting strip 2 and the second limiting strip 3 is conducive to the alignment of the brick bodies 1 when they are spliced ​​together.

[0022] Further, such as Figure 3 As shown, in order to reduce production costs and maintain the overall strength of the brick body, and at the same time to reduce the weight of the brick body and maintain the thermal insulation effect, a plurality of thermal insulation holes 4 are evenly arranged on the cross section of the brick body 1.

[0023] Further, such as Figure 3 As shown, the cross section of the heat-insulating hole 4 is honeycomb-shaped. The honeycomb-shaped heat-insulating hole 4 can provide a good heat-insulating effect based on the characteristics of the honeycomb structure.

[0024] Further, such as Figure 3 As shown, in order to increase the heat preservation effect, the heat preservation hole 4 is filled with heat preservation cotton 5.

[0025] The above are only preferred specific implementation methods of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and utility model concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A positionable furnace lining brick, comprising a brick body (1), characterized in that: Two limiting components are symmetrically arranged at the top and bottom ends of the brick body (1), and the limiting components are a plurality of first limiting strips (2) arranged at equal intervals along the length direction of the brick body (1), and the cross section of the first limiting strip (2) is a trapezoid. Two second limiting strips (3) arranged vertically are symmetrically arranged front and back at the right end of the brick body (1), and two limiting grooves (31) arranged vertically are symmetrically arranged front and back at the left end of the brick body (1), and the cross section of the second limiting strip (3) and the limiting groove (31) are both trapezoidal, and the positions of the two second limiting strips (3) correspond to the positions of the two limiting grooves (31) respectively.

2. The positionable furnace lining brick according to claim 1, characterized in that: A plurality of heat-insulating holes (4) are evenly arranged on the cross section of the brick body (1).

3. The positionable furnace lining brick according to claim 2, characterized in that: The heat-insulating hole (4) has a honeycomb-shaped cross section.

4. The positionable furnace lining brick according to claim 2, characterized in that: The heat-insulating hole (4) is filled with heat-insulating cotton (5).

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