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Firebrick prefabricated member

A technology for refractory bricks and prefabricated parts, which is applied in the field of refractory brick production, can solve the problems of difficulty in ensuring the use strength, difficult to meet the use requirements, and the structure is not tight enough, and achieves tight structure, guaranteed service life and quality, firm strength and tightness. added effect

Inactive Publication Date: 2018-04-13
河南格锐新材料科技有限公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0002] The refractory brick prefabricated part is a kind of unshaped refractory material, which is generally used in the masonry of the rotary kiln. The refractory brick body needs to withstand large temperature changes and heat flow impacts during use, so the structure is required to be tight without cracks. In addition, it is required to protect the heat energy in the kiln as much as possible to prevent the loss of capacity. The existing refractory bricks are not only compact in structure, but also prone to cracks under the impact of heat flow, which is difficult to achieve. Requirements, but it is difficult to guarantee the service strength when using the castable body completely, and it is prone to fragmentation and collapse, which affects the safety of use
Therefore, the requirement is not met

Method used

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Embodiment Construction

[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0017] see Figure 1-6 , an embodiment provided by the present invention: a prefabricated refractory brick, including a fourth positioning block 4, a refractory brick body 5, a third through hole 10 and a fourth positioning hole 12, the top of the refractory brick body 5 is provided with a first The positioning block 1 and the second positioning block 2, and the first positioning block 1 is arranged on the left side of the second positioning block 2, the botto...

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Abstract

The invention discloses a refractory brick prefabricated part, which comprises a fourth positioning block, a refractory brick body, a third through hole and a fourth positioning hole, the top of the refractory brick body is provided with a first positioning block and a second positioning block, and The first positioning block is set on the left side of the second positioning block, the bottom of the refractory brick body is provided with a first positioning hole and a second positioning hole, and the first positioning hole is set on the left side of the second positioning hole, the refractory brick body A third positioning hole and a fourth positioning hole are arranged on the left side wall, and the third positioning hole is arranged above the fourth positioning hole, and a third positioning block and a fourth positioning block are arranged on the right side wall of the refractory brick body, The top of the refractory brick body is provided with a first through hole and a second through hole, and the right side wall of the refractory brick body is provided with a third through hole. The invention is convenient for masonry, convenient for masonry construction of the kiln body, scientific and reasonable in structure, firm in connection, excellent in heat insulation ability, and can effectively guarantee service life and quality.

Description

technical field [0001] The invention relates to the technical field of refractory brick production, in particular to a prefabricated refractory brick. Background technique [0002] The refractory brick prefabricated part is a kind of unshaped refractory material, which is generally used in the masonry of the rotary kiln. The refractory brick body needs to withstand large temperature changes and heat flow impacts during use, so the structure is required to be tight without cracks. In addition, it is required to protect the heat energy in the kiln as much as possible to prevent the loss of capacity. The existing refractory bricks are not only compact in structure, but also prone to cracks under the impact of heat flow, which is difficult to achieve. Requirements, but it is difficult to guarantee the service strength when using the castable body completely, and it is prone to fragmentation and collapse, which affects the safety of use. Therefore, the requirement is not met. ...

Claims

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Application Information

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IPC IPC(8): F27D1/16F27D1/08F27D1/04
CPCF27D1/1621F27D1/04F27D1/08
Inventor 胡耀伟
Owner 河南格锐新材料科技有限公司
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