Anti-falling energy-saving lining for high-temperature section of transformation kiln and construction method of anti-falling energy-saving lining

Abstract

The anti-falling energy-saving lining comprises a heat insulation layer, a pouring layer and a prefabricated layer, the heat insulation layer is laid on the inner wall of the transformation kiln, and the pouring layer is arranged on the upper end face, away from the inner wall of the high-temperature section of the transformation kiln, of the heat insulation layer; the prefabricated layer is arranged on the upper end face, away from the heat insulation layer, of the pouring layer, connecting claw nails extending into the pouring layer are arranged on the inner wall of the transformation kiln, a connecting channel is formed in the prefabricated layer, and a connecting groove hole matched with the connecting channel is formed in the pouring layer. Connecting pieces penetrate through the connecting channels and the connecting slotted holes to connect the pouring layer and the prefabricated layer into a whole; according to the scheme, thermal expansion crushing damage of the surfaces of the positioning bricks and the nesting bricks is avoided through ingenious design, material isolation is achieved by arranging the spoon-shaped boundary, and crushing of materials entering a pouring layer is avoided.

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