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Nanjing Nianda Furnace Science and Technology Co., Ltd.

Furnace, Heat Treatment Furnace, Heating Furnace manufacturer / supplier in China, offering Walking-beam Atmosphere Controllable Heating Furnace, Continuous Bright Annealing Furnace, Sloping- Hearth Heating Furnace for Aluminum/Copper Bar and so on.

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Supplier Homepage Product Heat Treatment Equipment for Copper Industry Walking-beam Atmosphere Controllable Heating Furnace

Walking-beam Atmosphere Controllable Heating Furnace

FOB Price: Get Latest Price
Min. Order: 1 Piece
Port: Shanghai, China
Production Capacity: 1-15
Payment Terms: L/C, T/T
Basic Info
  • Model NO.: ND-HF-1250
  • Place Style: Horizontal
  • Type: Industrial Furnace
  • Fuel: Gas
  • Trademark: Nianda
  • Specification: Custom Design
  • HS Code: 8514901000
  • Certification: CE
  • Range of Applications: Industrial
  • Usage: Steel Molding
  • Industrial Furnace: Heating, Annealing, Tempering
  • Transport Package: Container
  • Origin: China
Product Description
Equipment features and description of working process: 

It is mainly designed for heating of copper, copper alloy in controllable atmosphere before rolling. This production line adopts the most advanced and reliable atmosphere control technique. The whole working procedure can be automatically controlled; It saves investigation cost, with high thermal efficiency, reliable and safety operation. 

Installation level and Main Characteristics: 

To save energy, reduce heat loss, it adopts one end loading and the other end unloading method, furnace door will need not to be frequently opened during production. 

The proper and reliable hydraulic system ensures slab can be evenly and smoothly transferred in side of furnace chamber, no sliding and no scratch; The advanced positioning devices and aligning devices can make sure that slab can exactly positioned and delivered to rolling machine. 

High quality imported combustion device and perfect control system ensure temperature can be automatically controlled; The double-cross limit controller ensures air-gas ratio is automatically regulated, and atmosphere inside of furnace chamber is adjusted. 

Each heating zone can be individually controlled with help of analyzer and industrial PC. Inner atmosphere can be regulated as micro-reducing atmosphere, neutral atmosphere, and micro-oxidizing atmosphere. 

To meet requirement of small batch of workpieces to be suitable to heated in the furnace, working process can be modified or re-set at any time. 

The "soften loading" function ensures surface of slab remain in good condition. 

To improve surface quality of slab flow rate inside of furnace chamber can be regulated. Burner can be controlled automatically or remote manually controlled. 

The "stepping" function ensures slab can be uniformly heated. 

Proper history records function. 

The working process parameter and temperature curves are recorded and stored in the industrial PC. 

Slab numbers will be automatically calculated in the control system. 

Alarm history will be stored for operator analyzing and management. 
No. CodeSlab Size (mm)Annual productivity Pieces ( % )Annual Productivity (t)
1C10100
C10200
230×620×800040120, 000
2C11000230×620×80002060, 000
3C19200230×620×80002060, 000
4C19400230×620×80001545, 000
5C70250230×620×8000515, 000
Total amount  100300, 000
Remarks: Copper slab with thickness 170~ 230mm, length 4800 ~ 8000mm can be heated in this walking beam furnace.  
 
No. ItemTechnical Data
1Name of equipmentWalking-beam re-heating furnace
2Name of WorkpiecesCopper slab and copper alloy slab
3Specification of Copper Slab230mm × ( 400 ~ 650 ) mm× 8000mm; 
230mm × ( 400 ~ 650 ) mm× 4800mm; 
210mm × ( 400 ~ 650 ) mm× 7200mm
( 230mm × 620mm × 6600mm )
4Production RateMaximum: 60t/h 6pieces/h
5Slab Temperature800 ~ 1050 ± 5
6Temperature of Furnace ChamberMaximum 1150
7FuelCity Gas
8Calorific Volume3500 ~ 3800Kcal/Nm 3
9Calculated Calorific Volume3600Kcal/Nm 3
10Pre-heated air temperature250 -400 ( during normal working time )
11Thermal efficiency≥60%
12Thermal Control MethodBurner flame is remote, automatic, and continuously controlled. 
13Burner TypeFlat Flame Burner + Long Flame Burner
14Burner NumbersTotal 55 pieces, heating section: 35pieces, soaking section 20 pieces. 
15Rated Combustion rateMaximum: 6000 Nm 3 /h
16Chamber DimensionWidth 9000× Height 1100(600)× Length 16800mm
17Loading capacitySlab quantity: 
21PCS/batch×10t/piece=210t/ batch
18Total Length of furnace bodyAbout 27.6meters
18Feeding & discharging methodSide feeding and side discharging
19Loading MethodSingle Row, centralized in middle position
20Stroke distance of Movable beamUpward move: 90mm, 
Downward move: 80mm
21Horizontal moving distance of movable beam800mm or 400mm ×2 ( it shall be negotiated with buyer )
22Heat Exchanger ModelTube type ( direct cross and counter current )
23Heating TimeAbout 3.5 hours
24Temperature control Zones9 zones











Walking-beam Atmosphere Controllable Heating Furnace
Walking-beam Atmosphere Controllable Heating Furnace
Walking-beam Atmosphere Controllable Heating Furnace
Walking-beam Atmosphere Controllable Heating Furnace





































Main technical parameter of feeding table: 
No. ItemParameter
Small walking beam feeding table
1Overall Size7830×6000
2Working Height800mm
3Fixed Frame Beam5 pieces
4Movable Frame Beam4 pieces
5Feeding Width of Over-head Crane900mm
6Maximum Lifting Height of Movable Beam300mm
7Maximum Horizontal Moving Distance800mm
8Motor Power of Hydraulic Pump18.5Kw×(1+1)
9Motor Power of Circulating Pump5.5Kw
10Horizontal Moving CylinderΦ100 -450mm
11Lifting CylinderΦ140 -950mm
Alignment Device (Centralizing Device )
12Cylinder Number2 pieces
13Cylinder SpecificationQGB-160×400
14Working Pressure0.5 ~ 0.7MPa
Measurement Roller Table
15Length of Roller Table8330mm
16Width of Roller Table (length of motor is not included)1080mm
17Working Height1000mm
18Driving Roller Number8 Pieces
19Driven Roller number9 pieces
20Motor Power of Roller Conveyor2.2Kw
Front Roller Table
21Length of Roller Table1830mm
22Width of Roller Table (Motor length is not included1080mm
23Working Height1000mm
24Driving Roller Number2
25Driven Roller Number2
26Motor Power of Roller Conveyor2.2Kw

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