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Nanjing Nianda Furnace Science and Technology Co., Ltd.

Walking-Beam Furnace, Heating Furnace, Heat Treatment Furnace manufacturer / supplier in China, offering Walking Hearth Heating Furnace, Bogie Hearth Aging Furnace, Suspansion Chain Type Half-Axle Quenching And Tempering Furnace (Industrial Furnace) and so on.

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Supplier Homepage Product walking beam furnace Walking Hearth Heating Furnace

Walking Hearth Heating Furnace

FOB Price: US $5,000,000 / Set
Min. Order: 1 Set
Min. Order FOB Price
1 Set US $5,000,000/ Set
Get Latest Price
Production Capacity: 1-15
Transport Package: Steel Sheet
Payment Terms: L/C, T/T, D/P
Basic Info
  • Model NO.: ND-BA-1100
  • Condition: New
  • Automatic Grade: Automatic
  • Certification: ISO, CE
  • Specification: Custom Design
  • HS Code: 8514901000
  • Customized: Customized
  • Power Source: Gas
  • Type: Industrial Furnace
  • Trademark: Nianda Furnace
  • Origin: Jiangsu China
Product Description
1, Equipment Purpose
This equipment is mainly for heating the steel billet prior to the forging. The max. working temperature is 950ºC and the normal working temperature is 900ºC.
2, Main Characteristics
2.1 It adopts end-in and end-out design, reduced the heat loss and make the full use of equipment's space.
2.2  Reliable and reasonable loading and unloading device with the perfect Alarm & Check function, which ensures a automatic running of equipment and reliable and stable work of the workpieces.
2.3 Imported high quality combustion equipment and perfect double valve PLC control system gives an auto. temperature control and the air-gas proportion can be adjusted.
2.4 Walk Function, a kind of design to keep the same TAKT time of each zone, as to ensure the heating quality of workpiece.
2.5 Better and Perfect Recording Function.
2.6 Recording and Output Function, which can trace back to the whole heating process.
2.7Visually reflect the working condition inside of the furnace from the computer analogue display.
2.8It is equipped with auto. pressure control system, which can regulate the smoke exhaust based on the pressure and minimize the energy loss. The pressure can be controlled within 10-20Pa..
2.9 It is equipped with Centralized lubrication system, which relieves the strength of working, and ensures the normal working of equipment effectively.
 
3 Process Description

Loading: Operator will select the heating process on the computer per the size of workpiece to be heated, and input the quantity number, then lift the workpiece onto the loading roller (it shall be made by the user) with the help of overhead crane.

Working: After the workpiece enters into the furnace, it will be positioned auto. by the positioning device, and moved forward after supported by the walking beam. Workpieces can be moved forward and rotated by the special settings.

Unloading: Unloading car will transfer the workpieces onto the unloading roller when the workpieces enter into the unloading area, and the workpieces will turn to the subsequent process then.
 
 
D. Process Parameter
1) Workpiece Specification

No.

Item Description

Specification
1
Material of Workpiece

Copper and copper alloys
2
Size of Workpiece
150×620-1000×3500-5000mm
3
3500mm×620mm×150mm
4
Weight of Workpiece
Maximum slab:8940Kg
Reference slab for design:2900Kg
5
Equipment Capacity
10T/h(3500 mm×620 mm×150mm)
6
Output Frequency
4pcs/h
7
Walking Time
15min/pcs
8
Process Time
165min
9
Walking Distance
750/1500mm
 
2) Main Equipment Technical Parameter

No.
      
Item Description
       
Specification
1(××)
Effective Dim. of Equipment (L*W*H)
8250×6000×1200mm
2
Rated Temp.
950ºC
3
Normal Working Temp.
900ºC
4
Productivity
10T/h
5
Heating Method

Natural Gas
6
Low Calorific Value of Fuel
8400Kcal/Nm3
7
Height of Working Table
+1200mm
8
Driving Method of Walking-beam

Hydraulic Transmission Device
9
Rated Walking Cycle
15min/
15min/Cycle
10
Fastest Walking Cycle
10-50min/
10-50min/Cycle
11
Lifting distance of Walking Beam
180mm(100mm 80mm)
(Lift up 100mm, fall down 80mm)
12
Max. movement distance of Walking Beam
750/1500mm
13
Effective Load Stations
11
14
Max. Load Capacity
50T
15
Max. Gas Consumption
250Nm3/h
16
Temperature Control Zone
4
Zones
17
Pressure of Fuel
3100Pa
18
Pressure of Combustion Air
3600Pa
19
Combustion Air Consumption
2900Nm3/h
20
Power of Air Blower
11Kw
21
Type of Blower
9-19-8D
22
Air Preheat Temperature
250-350ºC
23
Walking method

Hydraulic
24
System Working Pressure
16.0Mpa
25
Working Media
N46
Anti-wearing hydraulic oil
26
Cleanliness of Grease
NAS7 Grade
27
Deviation of Walking Device
Within 30mm
28
Power of Drainage Pump
3Kw
29
Consumption of Cooling Water
30Nm3/h
30
Opening Method of Furnace Door

Power-driven
31
Power of Motor of Roller Conveyor
3Kw×2=6Kw
 
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