Brief introduction of submerged arc furnace
Submerged arc furnace is a kind of industrial furnace which consumes much power . Full
set equipment mainly consist of furnace shell, fume hood, lining, short net , cooling system
exhuast system, de-dusting system, electrode shell, electrode lifting system, loading and unloading
system, electrode holder,arc burner, hudraulic system, submerged arc furnace transformer and various of
electrical equipment .
Product Name : Submerged arc furnace silicon manganese furnace
Classification : Self-consuming electric arc furnace
Single-phase arc furnace
Electric arc resistance furnace
Application : melting of high quality alloys
Main Energy : Electricity
Product Description
Electric arc furnace EAFis an electric furnace for smelting ores and metals at high temperature
produced by electrode arc. When gas discharge forms arc, the energy is very concentrated, and
the temperature of arc region is above 3000C , For smelting metals, EAF is more flexible than
other steelmaking furnaces. It can effectively remove impurities such as sulfur and phosphorus.
Furnace main body electrical equipment
1 High voltage cabinet and cable crane span structure
2 Low voltage cabinet ,front furnace operation platform, PLC cabinet
3 Power and control cable , lighting distribution box
4 Furnace transformer
Main Techincal parameter
1 Transformer rated capacity
2 Transformer primary voltage
3 Transformer secondary rated voltage
4 Transformer secondary rated current
5 Electrode diameter
6 Furnace hearth diameter
7 Furnace hearth depth
8 Furnace shell diameter
9 Furnace shell height
10 Electrode pole diameter
Application of submerged arc furance
Steelmaking furnace are used for melting quality carbon steel and kinds of alloy steel.
Submerged arc furnace structure
The first layer is furnace body
the second layer
Fume hood
Electrode holder
Short net
copper tile
electrode shell
unloading system
turning down machine
fume exhaust system
water cooling system
submerged arc furance transformer
operating system
The third layer
Hydraulic system
Electrode press and release device
Furnace main body electrical equipment
1 High voltage cabinet and cable crane span structure
2 low voltage cabinet , front furnace operation platform, PLC cabinet
3 Power and control cable, lighting distribution box
4 Furnace transformer
Electrode lifting system
Steel platform
Hopper and cycle maerial distribution car
Submerged arc furnace structure
Component
Furnace shell & roof lining
large current system
water cooling system
Fume exhausting system
Dedusting system
Electrode press system
charging / discharging system
Electrode holder
Arc burner
Hydraulic system
Transformer
Mechanical part
Furnace body
Low hood
Fume gas delivery tube
control system
Hydraulic system
Water cooling cable
Hydraulic system
Steel tapping system
Submerged arc furnace structure
component
Furnace shell and roof and lining
Large current system
water cooling system
Fume exhausting system
Dedusting system
Electrode shell
Electrode press
Charging/ discharging system
Electrode holder
Arc burner
Hydraulic system
Transformer
Submerged arc furnace characteristic:
1. Smelting temperature is flexible to be controlled, meet different steel grade production needs.
2 High heat efficiency , the atmosphere inside furnace can be controlled.
Supply list
Mechnical parts
Furnace body
Tilting mechanism
Water cooled roof and water pipe
Equipment supply list
1 Mechnical parts
Furnace body (upper shell and lower shell )
Tilting mechanism
Water cooled roof and water pipe
Roof lifting and rotating mechanism
Electrode arms and traveling mechanism
EBT platform
Rotation frame locking device
Feeding hopper ( on the roof)
Electrode nippling station
Cooling water distributor
2 Electrical parts
Transformer 40 MVA
20 KV high voltage system
Short network
Lower voltage system
PLC automatin and HMI system
3 Auxiliary items
Hydraulic air device
compressed air device
Lubrication station
Water cooled door oxygen lance
4 Submerged arc furnace structure
compnonent
Furnace shell / roof / lining
large current system
water cooling system
Fume exhausting system
Charging / dischargeing system
Electrode holder
Arc burner
Hydraulic system
Transformer
(1)Mechanical part
Furnace body
Low hood
Fume / gas delivery tube
Dedusting system
Electrode shell
Electrode up/ down system
Charging / discharging system
Electrode holder
Arc burner
Hydraulic system
Transformer
(1) Mechanical part
Furnace body ( upper shell / lower shell )
Tilting mechanism
Water cooled roof and water pipe
Roof lifting and rotating mechanism
Electrode arms and traveling mechanism
EBT platform
Rotation frame lockign device
Feeding hopper ( on the roof )
Electrode nippling station
Cooling water distributor
Auxiliary items
Hydraulic power pack
compressed air device
lubrication station
Water cooled door oxygen lance
