Cleaning method of aluminum alloy dry cleaning furnace
A technology of aluminum alloy and aluminum ash, which is applied to the cleaning field of aluminum alloy dry cleaning furnace, can solve the problems of high cost and low work efficiency, and achieve the effects of improving work efficiency, reducing production cost and reducing abnormal production process.
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Embodiment 1
[0040] A cleaning method for an aluminum alloy dry cleaning furnace, mainly comprising the following steps:
[0041] Step 1. Wash the furnace for the first time
[0042] Put the aluminum ash with a furnace group capacity of 1.2‰ into the hearth of the dry cleaning furnace for the first furnace cleaning, stir and spread the aluminum ash evenly with a stirring rake, keep the temperature at 875°C, and keep the temperature for 2 hours; use a stirring rake to clean the furnace Stir evenly around to make the slag absorb the aluminum liquid precipitated in the furnace, and immediately remove it after stirring.
[0043] Step 2, the second furnace washing
[0044] Put the aluminum ash with a capacity of 0.75‰ of the furnace group into the furnace of the dry cleaning furnace for the second furnace cleaning, stir and spread the aluminum ash with a stirring rake, and keep the temperature at 825°C for 2 hours; use a stirring rake to clean the furnace Stir evenly around to make the slag a...
Embodiment 2
[0051] A cleaning method for an aluminum alloy dry cleaning furnace, mainly comprising the following steps:
[0052] Step 1. Wash the furnace for the first time
[0053] Put the aluminum ash with a capacity of 1‰ of the furnace group into the hearth of the dry cleaning furnace for the first furnace cleaning, stir and spread the aluminum ash evenly with a stirring rake, keep the temperature at 900 ° C, and keep the temperature for 2 hours; use a stirring rake to clean the furnace Stir evenly around to make the slag absorb the aluminum liquid precipitated in the furnace, and immediately remove it after stirring.
[0054] Step 2, the second furnace washing
[0055] Put the aluminum ash with a capacity of 1.0‰ of the furnace group into the furnace of the dry cleaning furnace for the second furnace cleaning, stir and spread the aluminum ash with a stirring rake, keep the temperature at 850°C, and keep the temperature for 2 hours; use a stirring rake to clean the furnace Stir even...
Embodiment 3
[0062] A cleaning method for an aluminum alloy dry cleaning furnace, mainly comprising the following steps:
[0063] Step 1. Wash the furnace for the first time
[0064]Put the aluminum ash with a capacity of 1.5‰ of the furnace group into the hearth of the dry cleaning furnace for the first furnace cleaning, stir and spread the aluminum ash evenly with a stirring rake, and keep the temperature at 850°C for 2 hours; use a stirring rake to clean the furnace Stir evenly around to make the slag absorb the aluminum liquid precipitated in the furnace, and immediately remove it after stirring.
[0065] Step 2, the second furnace washing
[0066] Put the aluminum ash with a capacity of 0.5‰ of the furnace group into the hearth of the dry cleaning furnace for the second furnace cleaning, stir and spread the aluminum ash with a stirring rake, keep the temperature at 800°C, and keep the temperature for 2 hours; Stir evenly around to make the slag absorb the aluminum liquid precipitate...
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