Manganese rich slag refining furnace
Equipment performance:
The use of hot blast furnace manganese rich slag and shaking ladle
technology, the production of high silicon silicon manganese
products, a single 7000KVA furnace processing manganese rich slag
capacity of 270-400 tons/day. (Refer to similar products in the
same industry in China) output is greater than 400 tons/day.
Process overview:
Process flow chart:
The main equipment of the process is: tempering furnace, 13.5m³
lifting type shaking bag, feeding, distributing system, 100 tons
driving, casting system.
Hot molten manganese rich slag is produced in the blast furnace,
which is pulled into the casting workshop by the transport vehicle,
lifted by the truck and sent to the two-layer turning machine. The
manganese rich slag solution is slowly added to the tempering
furnace, and the tempering furnace is powered up and added with
lime for tempering and temperature raising. After the basicity is
adjusted, the hot solution flows through the chute into the shaking
ladle, and at the same time, an appropriate amount of ferrosilicon
powder is added to stir thoroughly for melting. Two outlets, two
shaking bag positions, according to the conditions of the oven,
rotate the oven.
Type of equipment:
1. Fixed furnace body;
2. Low smoke hood semi-closed furnace type;
3. Hydraulic drive cylinder lifting electrode and hydraulic
clamping device;
4. Use high-current water-cooled cable, water-cooled copper pipe,
copper-steel composite plate conductive crossarm;
5. Quench furnace power supply type;
6. Water cooling system in front of the furnace, using the total
inlet pressure, temperature monitoring, each branch return water
temperature, flow switch monitoring;
7. According to the smelting characteristics of the tempering
furnace, the automatic electrode regulator adopts PLC+ proportional
valve automatic control and regulation technology.
