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the characteristic
1, the supporting mode of ladle--revolving table, ladle vehicle
2, tundish car--fully-mounted, semi-mounted
3, mould mode--entirety copper tube type, parabolic conicity type
4, The casting strand control--cesium-source liquid auto control
5, Vibration mode--whole-plate spring, half-plate spring, sine, nonsine
6, Recooling mode-- inhalator auto water feeding, water cooling auto water feeding
7, Straightening mode--full arc type five-roller continuous straightening, AC frequency control
8, Dummy mode--self-adapting entirety rigidity dummy bar
9, Cutting mode--narrow slit auto flame cutting machine, hydraulic shear
10, Steel pushing mode--robotistic elevated structure
11, Control mode--controlled by PLC,it can be changed between automatic and manual drive.
(2)technical parameter
mode | full arc type five-roller continuous straightening CCM for square billet and rectangular bloom |
Strand quantity | 1,2,3,4,5,6,8,10 |
radius | 5.25,6,6.5,7,8,9,10,12,16m |
Billet specification | square billet 120×120,150×150,180×180,200×200,240×240,300×300mm rectangular bloom(120~200)×(240~600) round billet Φ100~Φ450 shaped blank 500×300×85,280×200×80 |
Drawing speed | 120×120 3.8 m/min 150×150 3.5 m/min 200×200 2 m/min |
Annual output | 150,000~200,000/strand |
Overflow rate | ≤0.1% |
Continuous casting time | ≥8h |
(3)list of plant
No | Item | remark |
1 | Ladle turret | |
2 | tundish | |
3 | Tundish roaster | |
4 | Console frame of revolving operation box | |
5 | Tundish car | |
6 | mould | |
7 | Mould vibration device | |
8 | Recooling sprayer device | |
9 | Guiding section | |
10 | Straightening machine | |
11 | Dummy bar | |
12 | The storage device of dummy bar | |
13 | Before cutting rolling path | |
14 | Flame cutting machine | |
15 | Delivery roller path | |
16 | Discharge roller path and fixed plate | |
17 | Steel pusher | |
18 | Cooling bed | |
19 | Steam stain off device | |
20 | Water cooling system | |
21 | Hydraulic system | |
22 | Lubricating system | |
23 | The control system of computer/apparatus/electric | |
24 | subtotal | |
25 | Off-line list of CCM | |
26 | Maintenance frame of mould | |
27 | Drying device of tundish | |
28 | Tundish mold | |
29 | arc sample plate (mould) | |
30 | arc sample plate(guiding section) |
r5.25m continous casting machine for rectangle billet