Slag Dart Application Machine
Metallurgy Automatic Refractory Ladle Slag Dart Dispatching Machine For Steelmaking Supplier
Features
•An integration of both mechanical and electric.
•The operating design is totally accord to ergonomic principles.
•Capable of effective measures;adaptive to high temperatures and harsh environmental conditions, efficient slag blocking, accurate positioning and operational reliability.
•Precise position control and error control guarantees the hit accuracy of the dart rod.
•Automatic and manual features are set to cope with accidents in case of emergency treatment.
•Cantilever rod with an independent air cooling system.
Description
The Metallurgy slag dart dispatching machine is a special device used for optimizing the production of BOF steelmaking. It improves the quality of the steel by reducing the slag mixed into the ladle and reducing the loss of ferroalloy.
When the converter releases the molten steel, the device puts a slag dart into the tap hole to prevent the liquid slag mix into the ladle.
After the Slag Dart Machine completes the whole process, there is a significant reduction of slag mixed in the ladle, and by reducing the alloy consumption, steelmaking process along with economic advantage is highly improved.
Technical Parameter
| Technical Specification Table | |||
| Features | Items | Parameter | Value |
| Platform Dimension | Dimensions | Width | 1400mm |
| Length | ~2150mm | ||
| Moving Speed | 0~30m/min | ||
| Location Accuracy | ±10mm | ||
| Forward Engine | Voltage | AC 380V | |
| Frequency | 50Hz | ||
| Power | 1.5Kw | ||
| Track | Track Type | 24Kg/m | |
| Center Distance | 1200mm±0.5mm | ||
| Rotating Platform | Rotation Angle | -2°~ +92° | |
| Rotation Speed | 0.5~1r/min | ||
| Cantilever Rod | Diameter of Plug Rod | 14~16mm | |
| Tilting Angle | Up 5° Down 18°max | ||
| Cooling Type | Compressed Air | ||
| Tap Hole Calibration | Angle Range | ±2° | |
| Horizontal Calibration Range | ±250mm | ||
| Centering Speed | 2mm/sec | ||
| Centering Engine | Voltage | AC 380V | |
| Frequency | 50Hz | ||
| Power | 0.37Kw | ||
| Hydraulic Port | Pressure | 16MPa | |
| Flow | 16l/min | ||
| Oil Pump Engine | Voltage | AC 380V | |
| Frequency | 50Hz | ||
| Power | 2.2Kw | ||
| Hydraulic Solenoid Value | Voltage | DC 24V | |
| Compressed Air | Pressure | 0.4~0.6MPa | |
| Consumption | 900l/min | ||
| Note: The actual supply user product performance parameters could differ, the company reserves the right to change. | |||
Application
Precision calibration during installation of the equipment enables the dart to be released into the furnace vessel at precisely the right angle to locate the dart tail accurately in the top hole.
Warranty
During the installation and commissioning periods, YunTian Engineers will train the relevant personnel deemed appropriate by client in maintenance schedules for the machine (Electrical , Mechanical and Pneumatic)
The Slag Dart Machine will be guaranteed for a period of 12 months from the end of the commissioning period;.
Damage caused to the machine by client or third parties is not covered by the guarantee.
Packing & Installation
Installation & Commissioning & training:
Total time 1 month approximately including: Installation Supervision comprising:-
One Mechanical Engineer for 2 week period (5 working days per week – 8 hrs / day)
One Electrical Engineer for 2 week period (5 working days per week – 8 hrs / day)
Commissioning & Training
One Commissioning Manager for 2 week period (5 working days per week – 8 hrs / day)
One Electrical Engineer for 2 week period (5 working days per week – 8 hrs / day
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