Refractory kiln brick with blind-hole-structure connecting holes

Abstract

The invention relates to the field of kiln brick body structures of refractory material, in particular to a refractory kiln brick with blind-hole-structure connecting holes. The refractory kiln brickcomprises a brick body with a cuboid structure, wherein the brick body comprises a front building surface at the front part of the brick body and a rear building surface at the rear part of the brickbody, and two T-shaped structure protrusions are arranged on the front building surface of the brick body side by side; two T-shaped grooves matched with the two protrusions are formed in the rear building surface of the brick body; the two sides of the brick body are symmetrically provided with the blind-hole-structure connecting holes, and connecting shafts are detachably arranged in the connecting holes in a matching mode; and each connecting shaft comprises a middle section in the middle of the corresponding connecting shaft and conical ends positioned at the two ends of the middle section. According to the refractory kiln brick with the blind-hole-structure connecting holes, the connecting structures have high strength, positioning operation and connecting operation are convenient, and the practical value is high.

Description

technical field [0001] The invention relates to the field of refractory kiln brick body structure, in particular to a refractory kiln brick with connecting holes in a blind hole structure. Background technique [0002] At present, the kiln is built by splicing and stacking some standard refractory bricks. Since the shape of the standard refractory brick is a cuboid, it is necessary to cut the standard refractory brick according to the shape and size of the kiln before stacking the kiln. In order to achieve the purpose of stacking the kiln, especially for the refractory bricks used at the bottom of the kiln, during the cutting process, it is necessary to accurately splice multiple standard refractory bricks first, and then cut all the refractory bricks as a whole after splicing. Since the refractory bricks are all standard cuboids, and the refractory bricks are heavy, splicing is very difficult. If the splicing error is large, it will also affect the cutting. [0003] At the...

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Problems solved by technology

[0005] The purpose of the present invention is to: aim at the above-mentioned existing problems at present, provide refractory kiln bricks with blind hole structure connection holes, in order to solve the insufficient connection strength of brick bodies and insufficient positioning and connection between left and right adjacent brick bodies existing in the prior art Convenience and Stability Shortcomings and Flaws

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