Machinery Designing & Processing

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5 Strands Continuous Cast Billets

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Quick Detail:

Continuous Cast Billets / continues casting machine

radius:4-8m

Strand number :1-8 strands

with ISO certification

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Description:

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1. Basic standby technical parameters:

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Steel billet casting machine radius | 8m |
Strand quantity | 5 strands |
Ladle support type | Ladle turret |
Ladle turret | Straight arm type |
Tundish car | High-low track drive, cross sliding function |
Casting method | Metering nozzle, open casting,casting powder |
Secondary cooling | Gas and water cooling ,2 adjusting circuit per strand |
Withdrawal straightening machine | Totally 5 roller, progressive straightening |
Roll table | Chain group centralized drive |
Dummy bar | Rigid, with self-adapting dummy bar head |
Billet cutting | Auto flame cutting machine |
Billet conveying | Group centralized live roller table |
Cooling bank type | Sliding way,shift steel machine |
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2. ?Technical process description and capacity of steel billet CCM

Induction furnace:

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Nominal capacity | 60T |
Tap-to-tap cycle? | 45min |
Furnace quantity? | 1set |
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Production capacity?

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Working days | 330 days/year |
Average number of daily furnace | 24/day |
Production capacity | 600,000～800,000t/year |
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3. ?Casting speed, productivity and strand quantity

??? R8m radius casting machine can cast steel groups of different specifications, the maximum casting speed is as follows:

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Casting sectional area(mm) | ?180x180 | 200×200 | 220×220 |
Casting speed(m/min) | 1.6 | 1.8 | 2.0 |
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NO. | Billet size | Casting speed | hourly output (tons) | Daily output 20hour (tons)??? | Annual output(300days) (tons) |
1 | 180×180 | 1.6m/min | 21.98 | 439 | 131,700 |
2 | 200×200 | 1.8m/min | 27.13 | 543 | 162,900 |
3 | 220×220 | 2.0m/min | 36.47 | 729 | 218,700 |
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??? The calculation results is the ideal state of the production, please according to own actual situation of adjustment.

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Steel grade | Casting grade(m/min) | Effective deformation rate(ε) | Allowable deformation rate(εmax) |
Straight carbon steel | 1.8～2.5 | Please refer to the computational table | 0.25 |
Low alloy steel | 1.3～2.0 | Please refer to the computational table | 0.15～0.2 |
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?? ?4. CCM equipment parts list?

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№ | Equipment name | Weight | Model and specification | Unit |
1 | Ladle turret
Hydraulic drive,sign arm load 120T,with weighting | 46T | set | 1 |
2 | Tundish arriage
High and low legs | 10×2=20T | set | 2 |
3 | Tundish | 6×2=12T | set | 2 |
4 | Slag Pot | 1.5T | set | 1 |
5 | Casting operation
boxes cantilever
rack | 0.2×5=1T | set | 5 |
6 | 150×150 Mould
R8,length900 | 0.57×5=2.85T | set | 5 |
7 | Mould cover | 0.1×5=0.5T | set | 5 |
8 | Vibrate device | 3.4×5=17T | set | 5 |
9 | Spray collecting pipes | 0.4×5=2T | set | 5 |
10 | Direction roller | 0.2×5=1T | set | 25 |
11 | Rigid dummy bar | 2.3×5=11.5T | set | 5 |
12 | Dummy bar storage device | 1.4×3=4.2T | set | 5 |
13 | Straightening and
withdrawal machine | 6×5=30T | set | 5 |
14 | Straightening and
withdrawal machine
common base | 4T | set | 1 |
15 |
Shears approach roller

Frequency control, water cooling | 3.5×5=17.5T | set | 5 |
16 |
Flame cutting machine | 3×5=15T | set | 5 |
? | Infrared into phase
length setting | ? | set | 1 |
17 | Collection cutting
head device and hanging pot | 1T | set | 1 |
18 | After cutting roller
Frequency control, water cooling | 3.5×5=17.5T | set | 5 |
19 | Knockout rollerⅠ
Frequency control, water cooling | 3.5×5=17.5T | set | 5 |
20 | Knockout rollerⅡ | 3.5×5=17.5T | set | 5 |
21 | Cooling bed roller | 4×10=40T | set | 10 |
22 | Tilting gear machine | 8T×5=40T | set | 5 |
23 | Shifting steel machine
For 12m length | 33T | set | 1 |
24 | Points steel machine | 35T | set | 1 |
25 | Step cooling bed | 126T | set | 1 |
26 | Collection cooling bed | 30T | set | 1 |
27 | Caster body cooling system | 8T | set | 1 |
28 | Caster cover | 10T | set | 1 |
29 |
Gas source processor
deal instrument gas | ? | set | 1 |
30 | steel platform | 200T | set | 1 |
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Steam exhaust fan | 2T | set | 1 |
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Hydrauli,Lubrication,pneumatic system | ? | ? | ? |
1 | Host hydraulic station | 5T | set | 1 |
2 | Knockout hydraulic station
For tilting gear machine | 3.5T | set | 1 |
3 | Hydraulic lifting tailgate | 1T | set | 3 |
4 | Centralized grease lubrication station

Include distributer and oil pipes | ? | set | 6 |
5 |
Hydraulic piping

include pipe parts | ? | set | 1 |
6 |
Lubrication piping | ? | set | 1 |
Ⅲ |
CCM 3-Electric | ? | ? | ? |
1 | Operating station | ? | ? | ? |
2 | Software Package | ? | ? | ? |
3 | PLC | ? | set | 2 |
5 | Inverter | ? | ? | ? |
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