Domestic and foreign metal smelting reduction furnace commonly used horizontal tank, reduction furnace slag there are two main ways:
First, artificial slag way. This is the main way to take the metal magnesium factory, the furnace before the high temperature, high dust harsh environment, the operation of large amount of labor, labor intensity, high labor costs, seriously affecting the physical and mental health workers.
Second, mechanical spiral or forklift slag way. As a result of the furnace about 1200 ℃ high temperature radiation, spiral slag spindle can not be used for a long time, the slag effect is poor, need to manually clear the tank, and damage to the tank and spiral spindle maintenance costs; forklift slag by forklift Driver's driving level and other staff with the degree of proficiency of the serious, poor promotion.