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焊接铸钢桶是最经济的,它具有最小的自重系数。日丹诺夫重型机器制造厂生产有容量为130、135、137.5、144、220、230、250、330、350和400吨的焊接铸钢桶。下图所示是容量为250吨的铸钢桶结构,铸钢桶的锥形钢壳由三部分组成,上、中、下三部分的钢板厚度分别为24、28和22毫米,各部分之间的对接处用熔剂层自动焊接而连成一体。在铸钢桶上部,固定有流渣槽。铸钢桶的底部是向外凸出的,其直径为33 70毫米;中心部分是球面形的,其曲率半径为74 40毫米。铸钢孔位于焊接在底部的法兰上。焊接
Welding cast steel bucket is the most economical, it has the smallest self-weight coefficient. Zidanov heavy machinery manufacturing plant has a capacity of 130,135,137.5,144,220,230,250,330,350 and 400 tons of welded steel drums. Shown below is a capacity of 250 tons of cast steel barrel structure, conical steel shell cast steel from the three parts, the upper, middle and lower part of the thickness of the plate were 24,28 and 22 mm, each part of Between the butt joints with flux layer automatically welded into one. In the upper part of the cast steel, fixed slag flow tank. The bottom of the cast steel barrel is outwardly convex with a diameter of 3370 mm; the central portion is spherical with a radius of curvature of 7440 mm. The cast hole is located on the flange welded to the bottom. welding