Refractory brick with regular hexagon structure
By designing refractory bricks with a regular hexagonal structure to achieve three-dimensional staggered joint masonry, the problem of horizontal instability in thermal kilns was solved, the stability and impermeability of the masonry were improved, and the construction process was simplified.
Patent Information
- Application Number
- CN202520288643.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-02-21
AI Technical Summary
The rectangular brickwork of existing thermal kilns is unstable in the horizontal direction and is prone to collapse. Furthermore, it lacks sufficient resistance to seepage and erosion in the horizontal direction, which affects the safe operation of the kilns.
Refractory bricks with a regular hexagonal structure are used to achieve staggered joints in three-dimensional space, ensuring that the masonry achieves a staggered joint effect in the horizontal, sagittal, and coronal planes. The equal side length of the regular hexagonal bricks simplifies the construction process.
It improves the overall structural stability and resistance to seepage and erosion of kiln lining brick masonry, while simplifying the construction process and making it suitable for automated masonry.
Smart Images
Figure CN223755774U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to refractory material technical field, especially relate to a regular hexagon structure firebrick. BACKGROUND
[0002] The hot kiln lining brick is usually rectangular brick, and the brick is usually laid in staggered manner when laying, such as Figure 1 The brick is laid as shown in Figure 1 , the brick joints are staggered in the vertical direction, and the stability of the whole laying body can be improved. Meanwhile, the staggered joints also improve the anti-permeability of the brick joints, and the anti-permeability and anti-erosion of the laying body are enhanced. However Figure 1 , the brick joints are not staggered in the horizontal direction although the brick joints are staggered in the vertical direction, so the stability in the horizontal direction is not as good as that in the vertical direction, and the laying body is easy to collapse along the horizontal direction. Especially for the cement rotary kiln, dry laying is usually adopted, and a certain amount of expansion joint must be reserved to prevent the expansion from damaging the lining brick, which is easy to cause the lining brick to fall off or collapse when the rotary kiln rotates, and affects the normal and safe operation of the kiln. Figure 1 The brick is stretched outward, and is changed into three-dimensional space, only the sagittal plane is staggered, and the horizontal plane and the coronal plane are not staggered. The present application is to solve the problem of staggered joints in three-dimensional space by using similar staggered regular hexagons, which is manifested as three-dimensional staggered laying of the refractory brick, and solves the above technical problems. CONTENT OF THE UTILITY MODEL
[0003] The utility model discloses a regular hexagon structure firebrick, which is composed of a base 101 and a protruding part 102. The base 101 and the protruding part 102 are both regular hexagonal structures, and the length of the sides of the two regular hexagons is equal. The protruding part 102 is located on the upper part of the base 101. The first protruding side 1022 of the protruding part 102 is parallel to the first base side 1011 of the base 101, and the first protruding side 1022 coincides with the center line of the base 101. The thickness of the base 101 is the same as the thickness of the protruding part 102.
[0004] By designing a regular hexagonal structure, such as Figure 2 , the structure is similar to the translation and staggered superposition of one regular hexagonal body and another regular hexagonal body. The position of the staggered translation is on the center line of the regular hexagon. This regular hexagonal brick laying furnace lining can achieve staggered joints in the horizontal plane, the sagittal plane and the coronal plane, thereby improving the overall structural stability of the kiln lining brick laying body. Moreover, because the X-axis, the Y-axis and the Z-axis in the three-dimensional space are staggered, the furnace lining has better anti-permeability and anti-erosion effects. Meanwhile, because the length of the sides of the regular hexagonal brick of the present application is equal, the laying and installation only need to align the side length, like building with building blocks, which is simple, easy to operate, reduces the laying work intensity and is conducive to automatic laying by robots.
[0005] The utility model discloses the advantages are as follows: (1) single block brick simple structure, easy production of regular hexagon;(2) the purpose of staggered joint is reached in three-dimensional space, and the masonry structure is stable;(3) the regular hexagon brick of the utility model structure is widely applicable, not only suitable for the bricklaying of kiln, but also suitable for the masonry of civil building etc. BRIEF DESCRIPTION OF DRAWINGS
[0006] Figure 1 It is the staggered joint masonry diagram of furnace lining.
[0007] Figure 2 It is the regular hexagon structure's refractory brick schematic diagram of the utility model.
[0008] Figure 3 It is the regular hexagon structure's refractory brick front view of the utility model, wherein, 101 represents base, 1011 represents first base edge, 102 represents convex part, 1022 represents first convex edge.
[0009] Figure 4 It is the regular hexagon structure's refractory brick plan view of the utility model.
[0010] Figure 5 It is the regular hexagon structure's refractory brick left view of the utility model.
[0011] Figure 6 It is the regular hexagon structure's refractory brick masonry installation effect schematic diagram of the utility model. DETAILED DESCRIPTION
[0012] The present application is further illustrated by the following examples, but the present application is not limited to the following one regular hexagon structure's refractory brick, the structure is composed of base 101 and convex part 102, wherein, base 101 and convex part 102 are both hexagonal structure, and the hexagonal edge length of both is equal, convex part 102 is located on the upper portion of base 101, the first convex edge 1022 of convex part 102 is parallel with the first base edge 1011 of base 101, the first convex edge 1022 is coincident with the center line of base 101, and the thickness of base 101 is same with the thickness of convex part 102.
[0013] Example 1
[0014] A regular hexagon structure's refractory brick for hot kiln, the regular hexagon edge length is 50mm, and the edge of the upper regular hexagonal cuboid brick is parallel with and coincides with the long axis of the lower regular hexagonal cuboid column. The height of the regular hexagonal cuboid column is 10mm, and when masonry, the regular hexagon structure's refractory brick is combined with the edge of another regular hexagon structure's refractory brick.
[0015] Example 2
[0016] A hexagonal refractory brick for a thermal furnace, the hexagon has a side length of 50 mm, one side of the upper hexagonal cuboid brick is parallel to and coincides with the long axis of the lower hexagonal cuboid, the height of the hexagonal cuboid is 120 mm, and when being built, the hexagonal refractory bricks are built by the edges of the refractory bricks and the edges of another hexagonal refractory brick.
Claims
1. A refractory brick with a regular hexagonal structure, characterized in that, The structure consists of a base (101) and a protruding part (102). Both the base (101) and the protruding part (102) are hexagonal structures with equal side lengths. The protruding part (102) is located on the upper part of the base (101). The first protruding edge (1022) of the protruding part (102) is parallel to the first base edge (1011) of the base (101). The first protruding edge (1022) coincides with the center line of the base (101). The thickness of the base (101) is the same as the thickness of the protruding part (102).