An improved circular aluminum melting furnace and a masonry method for the sealing edge of the castable material of the circular aluminum melting furnace
A technology of aluminum melting furnace and castable, which is applied to the masonry field of circular aluminum melting furnace and castable sealing edge of circular aluminum melting furnace, and can solve the problem of easy wear and tear of refractory brick sealing edge, delay in process production, long construction period, etc. problems, to achieve the effect of short construction period, reduced production loss, and reduced construction period
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[0068] Example 1
[0069] see figure 1 , figure 1 This is a schematic diagram of the structure of the improved circular aluminum melting furnace provided in Example 1 of the present invention.
[0070] The mixture is obtained after the medium-quality castable and the stainless steel fiber accounting for 2% are fully mixed. Among them, the medium-quality castables are produced by Chengdu Shuye New Materials Co., Ltd., Al 2 O 3 The content is 60% and the density is 2.3g / cm 3 , the length of the stainless steel fiber is 12mm and the diameter is 0.8mm.
[0071] The mixture obtained in the above steps is poured into the pouring wooden mold arranged around the feeding port of the circular aluminum melting furnace body, and the mold is released after the castable is solidified, and then gradually heated to 1050 ° C and baked for 7 days to obtain a circular shape. The castable sealing edge of the aluminum melting furnace. The diameter of the sealing edge of the castable is 8.5 ...
Example Embodiment
[0073] Example 2
[0074] The mixture is obtained after the medium-quality castable and the stainless steel fiber accounting for 1.5% are fully mixed. Among them, the medium-quality castables are produced by Chengdu Shuye New Materials Co., Ltd., Al 2 O 3 The content is 60% and the density is 2.3g / cm 3 , the length of the stainless steel fiber is 12mm and the diameter is 0.8mm.
[0075] The mixture obtained in the above steps is poured into the pouring wooden mold arranged around the feeding port of the circular aluminum melting furnace body, and the mold is released after the castable is solidified, and then gradually heated to 1050 ° C and baked for 7 days to obtain a circular shape. The castable sealing edge of the aluminum melting furnace. The diameter of the sealing edge of the castable is 8.5 m, and the height of the sealing edge of the casting material is 400 m.
[0076] After several batches of actual production experiments, the service life of the castable sealin...
Example Embodiment
[0077] Example 3
[0078] The mixture is obtained after the medium-quality castable and the stainless steel fiber accounting for 2% are fully mixed. Among them, the medium-quality castables are produced by Chengdu Shuye New Materials Co., Ltd., Al 2 O 3 The content is 50%, the density is 2.5g / cm 3 , the length of the stainless steel fiber is 12mm and the diameter is 0.8mm.
[0079] The mixture obtained in the above steps is poured into the pouring wooden mold arranged around the feeding port of the circular aluminum melting furnace body, and the mold is released after the castable is solidified, and then gradually heated to 1050 ° C and baked for 7 days to obtain a circular shape. The castable sealing edge of the aluminum melting furnace. The diameter of the sealing edge of the castable is 8.5 m, and the height of the sealing edge of the casting material is 400 m.
[0080] After several batches of actual production experiments, the service life of the castable sealing edg...
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