Anhui Yuntian Metallurgy Technology Co., Ltd
Metallurgy Automatic Refractory Slag Dart Dispatching Machine For Steelmaking
  • Metallurgy Automatic Refractory Slag Dart Dispatching Machine For Steelmaking
  • Metallurgy Automatic Refractory Slag Dart Dispatching Machine For Steelmaking
  • Metallurgy Automatic Refractory Slag Dart Dispatching Machine For Steelmaking
  • Metallurgy Automatic Refractory Slag Dart Dispatching Machine For Steelmaking
Metallurgy Automatic Refractory Slag Dart Dispatching Machine For SteelmakingMetallurgy Automatic Refractory Slag Dart Dispatching Machine For SteelmakingMetallurgy Automatic Refractory Slag Dart Dispatching Machine For SteelmakingMetallurgy Automatic Refractory Slag Dart Dispatching Machine For Steelmaking

Metallurgy Automatic Refractory Slag Dart Dispatching Machine For Steelmaking

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.


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    The 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 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 Specification Table
    FeaturesItemsParameterValue
    Platform DimensionDimensionsWidth1400mm
    Length~2150mm
    Moving Speed0~30m/min
    Location Accuracy±10mm
    Forward EngineVoltageAC 380V
    Frequency50Hz
    Power1.5Kw
    TrackTrack Type24Kg/m
    Center Distance1200mm±0.5mm
    Rotating PlatformRotation Angle-2°~ +92°
    Rotation Speed0.5~1r/min
    Cantilever RodDiameter of Plug Rod14~16mm
    Tilting AngleUp 5°  Down 18°max
    Cooling TypeCompressed Air
    Tap Hole CalibrationAngle Range±2°
    Horizontal Calibration Range±250mm
    Centering Speed2mm/sec
    Centering EngineVoltageAC 380V
    Frequency50Hz
    Power0.37Kw
    Hydraulic PortPressure16MPa
    Flow16l/min
    Oil Pump EngineVoltageAC 380V
    Frequency50Hz
    Power2.2Kw
    Hydraulic Solenoid ValueVoltageDC 24V
    Compressed AirPressure0.4~0.6MPa
    Consumption900l/min
    Note: The actual supply user product performance parameters could differ, the company reserves the right to change.



    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.


    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 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.


    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


Description

The 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 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.


Specification

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.


Diagram
Photometrics
Packing & Accessaries

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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