Coke oven exit passageway identification brick and preparation method thereof

Abstract

The invention discloses a coke oven exit passageway identification brick and a preparation method thereof, and belongs to the technical field of coke oven safety. Aiming at the problems that the existing coke oven top sidewalk is easy to blur and fade and easy to cause potential safety hazards, the invention provides a coke oven exit passageway identification brick which comprises a green brick body, the surface of the green brick body is provided with a glaze layer, and the glaze layer comprises the following raw materials in percentage by weight: 55-61% of feldspar, 14-16% of quartz, 1.5-2.5% of kaolin, 9-11% of stalactite, 9-11% of raw talc, 3-5% of zircon powder, 0.8-1.2% of titanium dioxide, and 0.015-0.025% of zinc powder. The glaze layer is arranged on the green brick body, the glaze layer has the advantages of being striking in color code, resistant to corrosion and high in stability, the green brick body with the glaze layer is used as a coke oven top sidewalk, the problem that an interface of an oven top exit passageway is prone to fading is solved, and life safety of operators is guaranteed, and meanwhile, the green brick body has certain attractiveness while serving asa coke oven top safety passage. The whole preparation process is simple to operate, and the production cost is saved.

Description

technical field [0001] The invention belongs to the technical field of coke oven safety, and more specifically relates to a coke oven safety channel marking brick and a preparation method thereof. Background technique [0002] For coke oven factories, the operating environment of the coke oven top is complex, with frequent vehicles and manual operations, so the coke oven top is a dangerous workplace. In order to ensure the safety of the furnace top workers, the coking plant usually draws a white line on the furnace top to draw a safe passage for personnel to walk, and personnel or vehicles can walk in the safe passage. However, due to the very harsh environment of furnace top coal charging, high temperature, long-term dust erosion and rain erosion, the white paint line is easy to blur and fade, resulting in unclear safety boundaries, which poses a serious safety threat to furnace top operators. [0003] Corresponding improvements have also been made to address the above pro...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the problems in the prior art that the paint line on the sidewalk on the roof of the coking oven is easy to fade and blur, which poses a safety hazard to the operators, the invention provides a coke oven safety passage marking brick and its preparation method

The invention provides a coke oven safety channel marking brick with a glaze layer on the surface of the brick body. The glaze layer has the advantages of eye-catching color code, corrosion resistance and strong stability. The brick body with the glaze layer is used as a coke oven furnace. The top sidewalk solves the problem that the interface of the furnace roof safety channel is easy to fade, and provides a guarantee for the safety of the operators. At the same time, the brick body has a certain aesthetics as the coke oven roof safety channel.

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