160-300 Ton Converter Skateboard Type Slag Blocking System
Specifications
1.Success rate is 100%2.Reduce considerably alloy consumption
3.Improve the quality of liquid steel
ZHDZ-150B-00/ZHDZ-300B-00 converter skateboard type slag blocking system
The slag stopping facility for converter independently developed by this company, which is similar to the design struture of
ladle sliding nozzle flow control system, is installed at the tapping hole of converter and realizes the slag stopping in molten steel tapping by the dislocation of the molten steel flow space between the sliding bricks and the fixed bricks of sliding plate through a hydraulic driving system. The product has a good slag stopping effect and can satisfy the requirement of less or no slag in converter steelmaking..
Converter Skateboard Type Slag Blocking Structure
Converter skateboard type slag blocking system
nverter skateboard type slag blocking system
2.Furnace pipe
3.rotating joint
pressed air pipe for cooling
5.outlet-inlet pipe for cooling
6.high-pressure oil pipe
7.line hydraulic station
8.Online change frame
9.Transport plane
10.off-line hydraulic station
lumn cantilever crane
12.Three station debugging
Main Technical Parameters
Model | Unit | ZHDZ-150B-00 | ZHDZ-300B-00 |
External dimensions(A×B×H) | mm | 1470×1200×410 | 1780×1500×430 |
Skateboard dimensions | mm | 600×310×50/75 | 700×350×50/80 |
Tapping hole dimension(D) | mm | 120/150 | 140/180 |
Oil cylinder Stroke (L) | mm | 230 | 280 |
Spring quantity | piece | 14 | 16 |
Spring Specification | mm | 61×81×13 | 61×81×13 |
Skateboard replace form |
| off-kine replace | off-kine replace |
Converter Size | t | 60~150 | 150~300 |
4.Technical Features
1.Higher than 98% slag stopping rate, effectively reducing the average slag thickness of ladle, slag thickness≤40mm(no synthetic slag)
2. Simple and rational structure, safe and reliable use, simple operation and convenient repair and replacement
3.Device closing speed≤1 second;
4.The skateboard replace time≤15 mins/time(no inner nozzle brick,No manipulator);
5.The skateboard and outside nozzle average service life ≥12 times(no flow control)
6.Inner nozzle average service life ≥40 times (synchronize replaced with tapping hole);average service life ≥24 times(replace alone);
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