Boiler cyclone useful wear-resistant brick plus insulation brick lining structure, this structure straight section masonry part of the design for the three-tier brick, thickness 360mm. The first layer is aluminum aluminum high-alumina wear-resistant brick Shaped brick 115mm, the second layer of micro-shaped special-shaped brick 130mm, the third layer of perlite shaped brick 115mm.
Brick when the strict control of the gray seam, up and down, inside and outside can not pass through, mud full of uniform. Masonry to the elevation of 2200mm place placed aluminum phosphate high-quality wear-resistant profiled brick layer, leaving 12mm expansion joints 1. To the masonry to the elevation of 22600mm to stay in the whirlwind fan inlet flue, in the masonry import flue at the same time, shaped bricks along the height of the staggered use, when the masonry to the elevation 23310mm, 24112mm place, placed aluminum phosphate high wear resistance Brick layer, hook metal welding on the shield. The final masonry to the elevation 25000mm Department, leaving 15mm expansion joints 1.