Industrial walking beam furnace Customer – made step furnace

Short Description:

Furnace door shell is welded with steel plate and steel structure, inside lining is made of refractory fiber and inner refectory lining is made of steel fiber castables.  Furnace door is drive by motor, reducer, transmission, chain, and the drive gear, 2 furnace door clamping cylinder connect the sealing blade on the furnace door with sealing ring (aluminum material fiber woven belt ), assuring furnace good air-tightness. End of the chain fixed with sprocket wheel, furnace door downward move depend on its deadweight. Movements of furnace door is controlled by PLC. Furnace Door and structure use water cooling structure, preventing deformation of the structure, effectively assuring hermetic, Furnace Door lifting speed: ~ 0.02m/s/0.16m / s. And furnace is equipped with ladder, maintenance table and maintenance platform and fence.


Product Detail

Product Tags

步进加热炉进钢口

* Walking Beam Type Slab Heater Technical Data Main Technical Parameters

No. Name Technical parameters
1 Description Walking beam type copper/brass slab heater
2 Material Copper ,brass,cupro-nickel alloy etc
3 Slab size Thickness 160mm160mm
Width 400~420mm400~420mm
Length 3000~4600mm3000~4600mm
Standard Max. weight: 2.75t/piece/(160×420×4600mm)
2.75t/(160×420×4600mm)
4 Heating capacity Minium 12t/h, 4slab/h(1slab:160×420×4600mm)
:12t/h  4/h(160×420×4600mm)
5 Heating temperature 730~750ºC±5ºC(max 850ºC)
6 Hearth temperature
()
800~900ºC
7 Fuel Natural gas
LNG
8 Heat value 8900Kcal/ Nm3
9 Air preheating temperature 250~450ºC
10 Heat efficiency of the furnace ≥45%
11 Thermal control pattern Auto/ manual,impulse , remote control
,,
12 Burner type Imported flat flame burners of Germany KROM schroder.
heating zone each burner:23 Nm3/h;soaking zone each burner:15 Nm3/h
KROM schroder.23 Nm3/h;15Nm3/h
13 Number of burners Total: 18 PCS,heating zone:8PCS,
Soaking zone: 10 PCS
18,8,10
14 Rated burning capacity Max:334 Nm3/h
:334 Nm3/h
15 Dimension of the hearth W5000×H1200×L8000mm
5000×1200×8000mm
16 Loading capacity 16slabs/batch×2.75t/piece=44t/batch
16/×2.75t/=44t/
17 Total length of furnace ~11m
~11
18 Loading and unloading method End feeding and side discharge
19 Loading pattern Single row,3 zones,preheating zone2.5m,heating
zone 3.5m,soaking zone 2m
,, 2.5m,3.5m,2.0m
20 Vertical movement of walking
beams:
Lifting: 90mm, 90mm
Lowering: 80mm 80mm
21 Horizontal travel of walking beams: 500mm
22 Heat interchanger Hot tubular exchanger
23 Heated up time ~4 hours
~4
24 Quantity of heated up zone 3 zones 4sections
34
25 Material and space Slab: W420mm; slab in furnace:16pcs;
Gap between slab and slab: 80mm;
Stroke : 500mm
420mm;16;80mm;500mm

Furnace door shell is welded with steel plate and steel structure, inside lining is made of refractory fiber and inner refectory lining is made of steel fiber castables.  Furnace door is drive by motor, reducer, transmission, chain, and the drive gear, 2 furnace door clamping cylinder connect the sealing blade on the furnace door with sealing ring (aluminum material fiber woven belt ), assuring furnace good air-tightness. End of the chain fixed with sprocket wheel, furnace door downward move depend on its deadweight. Movements of furnace door is controlled by PLC. Furnace Door and structure use water cooling structure, preventing deformation of the structure, effectively assuring hermetic, Furnace Door lifting speed: ~ 0.02m/s/0.16m / s. And furnace is equipped with ladder, maintenance table and maintenance platform and fence.





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