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R8M 2 Strands CCM Continuous Casting Machine / Continous Casting

R8M 2 strands

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Description

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R8M 2 Strands CCM Continuous Casting Machine / Continous Casting

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CCM continuous casting machine

steel quality: silicon & alloy steel?

radius:4-8m

Strand number :1-8 strands

with ISO certification

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1. Basic standby technical parameters:

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Steel billet casting machine radius | 8m |
Strand quantity | 2 strands |
Ladle support type | Ladle turret or Ladle car |
Tundish carriage | Semi-portal, cross sliding function |
Casting method | Metering nozzle, open casting |
Secondary cooling | Gas and water cooling , 2 adjusting circuit |
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 | Hydraulic or flame cutting machine |
Billet conveying | Group centralized live roller table |
Cooling bank type | Simple cooling bed |
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2. Technical process description and capacity of steel billet CCM

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Induction furnace:

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Nominal capacity | 30T |
Tap-to-tap cycle? | 60min |
Furnace quantity? | 3sets |
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Production capacity?

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Working days | 330 days/year |
Average number of daily furnace | 24/day |
Production capacity | 300,000t/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 | ? |
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1 | Ladle turret
Hydraulic drive,with weighting | 21T | set | 1 | ? | ? |
2 | Tundish arriage
High and low leg type | 12.5×2=25T | set | 2 | ? | ? |
3 | Tundish | 6×2=12T | set | 2 | ? | ? |
4 | Slag Pot | 2.5T | set | 1 | ? | ? |
5 | Long sleeve protection device | 0.3T | set | 1 | ? | ? |
5 | Tundish baking | 5.3×2=10.6T | set | 2 | ? | ? |
6 | Tundish nozzle
baking | ? | set | 2 | ? | ? |
7 | Casting operation
boxes cantilever
rack | ? | set | 2 | ? | ? |
8 | 150×150 Mould | ? | set | 2 | ? | ? |
9 | Mould cover | ? | set | 2 | ? | ? |
10 | Oscillator device | ? | set | 2 | ? | ? |
11 | Spray header | ? | set | 2 | ? | ? |
12 | Oriented segment | ? | set | 2 | ? | ? |
13 | Rigid dummy bar | ? | set | 2 | ? | ? |
14 | Dummy bar storage device | ? | set | 2 | ? | ? |
15 | Straightening and
withdrawal machine | ? | set | 2 | ? | ? |
16 | Straightening and
withdrawal machine
common base | ? | set | 1 | ? | ? |
17 | Shears approach roller | ? | set | 2 | ? | ? |
18 | Billet clamping
device | ? | set | 2 | ? | ? |
19 | Torch cutting
machine | ? | set | 1 | ? | ? |
20 | Collection cutting
?head device and
?hanging pot | ? | set | 1 | ? | ? |
21 | After cutting roller | ? | set | 2 | ? | ? |
22 | Transport rollerⅠ | ? | set | 2 | ? | ? |
23 | Transport rollerⅡ | ? | set | 2 | ? | ? |
24 | Knockout roller | ? | set | 1 | ? | ? |
25 | Fixed bezel | ? | set | 1 | ? | ? |
26 | Shifting steel
?machine | 6m length | set | 1 | ? | ? |
27 | Collection cooling
?bed | ? | set | 1 | ? | ? |
28 | Caster body cooling
?system | include a backwash filter | set | 1 | ? | ? |
29 | Caster cover | ? | set | 1 | ? | ? |
30 | Automatic Length
?System | ? | set | 3 | ? | ? |
31 | Gas source processor | deal instrument gas | set | 1 | ? | ? |
32 | Steel platform | ? | ? | 1 | ? | ? |
? | Hydrauli,Lubrication,pneumatic system | ? | ? | ? | ? | ? |
1 | Host hydraulic station | ? | set | 1 | ? | ? |
2 | The billet hydraulic station | ? | set | 1 | ? | ? |
3 | Hydraulic lift tailgate | ? | set | 2 | ? | ? |
4 | Centralized grease lubrication station | ? | set | 6 | ? | ? |
5 | Hydraulic piping | ? | set | 1 | ? | ? |
6 | Lubrication piping | ? | set | 1 | ? | ? |
? | CCM 3-Electric | ? | ? | ? | ? | ? |
1 | Operating station | ? | ? | ? | ? | ? |
2 | Software Package | ? | ? | ? | ? | ? |
3 | PLC | ? | set | 3 | ? | ? |
4 | ET-200 PLC
Host hydraulic station ET-200 PLC | ? | set | 1 | ? | ? |
5 | Inverter | ? | ? | ? | ? | ? |
① | W-S machine inverter
(heavy type) power:11 kW | ? | set | 3 | ? | ? |
② | Shears approach roller inverter power:4KW | ? | set | 3 | ? | ? |
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