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我厂现用盛钢桶是上大下小的圆锥台形桶壳,其内部非工作层用散料进行捣打成型,然后砌筑衬砖工作层。衬砖为粘土质,在砖的长度方向的两端有圆弧端面,采用螺旋砌砖法进行砌筑。衬砖的长度方向是直线,而且4个侧面互相形成直角,在砌筑时与圆锥台形上大下小的盛钢桶非工作层内衬面不相配套,砌筑后每环砖必然与相邻的下面的那环砖形成阶锑式棱角。各砖层间相对凸出或凹入,使其厚度不能得以充分利用。1980年上半年衬砖层使用寿命仅为31.46次。为了进一步挖掘盛钢桶内衬使用寿命的潜力,新
Our factory is now Shengdangbu is a small round truncated cone-shaped barrel shell, its internal non-working layer with ramming molding, and then masonry brick work layer. Lining brick clay, in the length of the brick at both ends of the arc end face, the use of spiral brickwork masonry. Lining brick length direction is a straight line, and the four sides form a right angle to each other, when the masonry and truncated cone shaped big ladle non-working layer lining is not matched, brick masonry ring and inevitable phase The ring below the adjacent ring brick form antimony-type edges and corners. Relatively convex or concave between the various brick layers, so that its thickness can not be fully utilized. Brick lining life of only 31.46 times in the first half of 1980. In order to further tap the potential of ladle lining life, new