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High Productivity Bell Annealing Furnace , Steel Wire Annealing Furnace

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Address: No.3 Bashi Furong Industrial Park,Xishan District,Wuxi City,Jiangsu Province,China

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High Productivity Bell Annealing Furnace , Steel Wire Annealing Furnace

Country/Region china
City & Province wuxi jiangsu
Categories Fasteners

Product Details

 

High Productivity Bell Annealing Furnace , Steel Wire Annealing Furnace ​

 

Bell Type Annealing Furnace Specifications

1. Hydrogen or nitrogen system
2. High convection flow heating
3. Consistent mechanical properties
4. Optimized control program

 

 

1. Introduction of Furnace

The bell type annealing furnace is used for annealing the steel strip, aluminum strip and copper strip. The furnace loading capacity can be reached to 60Tons(Max.). The loading diameter can be reached to 2.6 meters(Max.) and the loading height can be reached to 3.7 meters(Max.).

 

2. Main Characteristic

(1) 100% hydrogen or 75% hydrogen or nitrogen system

(2) High convection flow heating

(3) Consistent mechanical properties on annealing material

(4) Optimized control program

(5) Minimize production cost

(6) High productivity

(7) Customized design for steel, cooper, aluminum and alloy; strip, wire and tube.

 

3. Main Components:

(1). Heating cover

(2). Cooling cover

(3). Furnae base

(4). Inside cover

(5). Electrical system

 

4. Main Parameters of furnace:

For steel:

NOITEMPARAMETERREMARK
1Loading diameter1500mm 
2Loading height2600mm 
3Inside cover diameter1700mm 
4Loading coil weight25Tons5 coils
5The base loading capacity35 TonsWith safety factor
6Maximum annealing temperature750℃300~750℃ Adjustable
7Maximum temperature of heating cover850℃Can be set
8Heating power450kw+10% 
9Temperature increasing time2.5h 
10Speed of temperature increasing≈120℃/hWhen the temperature is under 500 ℃
111Furnace temperature accuracy≤±5℃ 
12Furnace outer wall temperature≤40℃Include the surrounding temperature
13Heating fan power45/11 kw4P/8P double speed
14Fan blade diameter900mm 
15Input air36000m3/hUnder 75% of H2
16Air pressure1400pa 
17Cooling fan motor1.5kw×2 
18Cooling fan blade diameter550mm 
19Cooling air6000m3/h×2 
20Ultimate vacuum1×103pa 
21Working pressure in the furnace5KPa 
22Vacuum pump type2X-70 Rotating blade pump 
23Vacuum time≈20-25min 
24Crane lift loading≥10T 
25Lifting height>9.8mInclude safety distance
26Noise≤85db

 

 

 

5. Description of Production Line:

(1) Heating Cover:

The heating cover is made by Q235A plate and steel profile,δ=5mm.Heating unit is Ni80Cr20 strip. The outer wall temperature in no more than 35℃.

(2) Inside Cover:

Made up by high quality SUS321(1Cr18Ni9T).cover δ=6mm

(3) Furnace Base:

The loading weight of the furnace base is 35T,loading coil weight is 24T,the guiding plate and the guiding blade is made by stainless steel 321.There is a 40mm silicon rubber between the base and the inside cover to ensure the air tightness.

 



Wuxi Huadong Industrial Furnace Co.,Ltd
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Tel: +86 510 83788308 Fax: +86 510 83786308
Mob: +86 139 2112 5611
Wechat: 86 139 2112 5611
Whatsapp: 86 139 2112 5611

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