250T walking beam reheating furnace is before the completion
250T walking beam reheating furnace ramp seat installation
250T walking beam reheating furnace translational framework installation
250T walking beam reheating furnace starting to bake furnace
Walking beam furnace technology process description
The part before entering the furnace roller¡úweighing¡úlength measurement_
¡úposition of feeding roller¡úopen the feeding door¡úhydraulic steel pusher
¡úbillet width measurement¡úposition the billet on the walking beam
¡úmechanical equipment of the reheating furnace(including hydraulic system),
according to the technology design movement, the billet will be heated in the
furnace according to the heating process requirement¡úbillet positioning by laser detection point
¡úsignal of steel need¡úthe discharge door rises¡úto get the steel¡úbillet positioning on the discharge roller
¡úclose the furnace door¡údescaling rolling.
Technical performance of 250t/h walking beam furnace
|
No |
Name |
Unit |
Value |
|
1 |
Furnace usage |
|
Heating billet before rolling |
|
2 |
Heating capacity |
t/h |
Cold mounted£º250 |
|
3 |
Heating billet size |
mm |
130-180¡Á600-1000¡Á10000 |
|
4 |
Heating temperature |
¡æ |
1150 -1250 |
|
5 |
Low calorific value of fuel type |
last furnace gas
KJ/m3 |
Q Blast furnace=800¡Á4.186 |
|
6 |
Rate consumption |
GJ/t |
Cold mounted£º1.34-1.38 |
|
7 |
Exhaust emission temperature |
¡æ |
¡Ü150 |
|
8 |
Transmission way of step mechanism |
|
Hydraulic |
|
9 |
Step mechanism specification |
mm |
Step: 550(max)
lift100+100 |
|
10 |
Stepping cycle |
s |
50 |
|
11 |
Water beam cooling way |
|
Evaporative cooling |
Technical performance of 100t/h walking beam furnace
|
No |
Name |
Unit |
Value |
|
1 |
Furnace usage |
|
Heating billet before rolling |
|
2 |
Heating capacity |
t/h |
Cold mounted£º100 |
|
3 |
Heating billet size |
mm |
150mm¡Á150mm¡Á12000mm |
|
4 |
Heating temperature |
¡æ |
9550-1150 |
|
5 |
Low calorific value of fuel type |
last furnace gas
KJ/m3 |
Q Blast furnace=800¡Á4.186 |
|
6 |
Rate consumption |
GJ/t |
Cold mounted£º1.34-1.38 |
|
7 |
Exhaust emission temperature |
¡æ |
¡Ü150 |
|
8 |
Transmission way of step mechanism |
|
Hydraulic |
|
9 |
Step mechanism specification |
mm |
Step: 250(max)
lift100+100 |
|
10 |
Stepping cycle |
s |
45 |
|
11 |
Water beam cooling way |
|
water cooling |
| 
