Steel alloy smelting feeding control system refers to the coarse or fine. Practice process of steel water for automatic feeding control, the realization of alloy material, reduce the smelting cost, control the quality of molten steel.

Range of application ：

Used in electric furnace or according to the process of converter for automatic weighing of alloy, such as lime furnace  Feed ingredients of alloy, lime and weighing hopper, vibration feeder, transporting Belt conveyor, the material level meter and other equipment for automatic testing control, realize after furnace  Completely automated feed ingredients.

The main technical indicators：

Weighing accuracy ：0.3%~0.5%

Functional features：

System USES Siemens S7 series PLC as control core, by microcomputer alloy, stone Ash automatic weighing, automatic feed composed of subsystems such as SPC, the subsystem  All of the functions, online for each subsystem linkage and mutual interface. This system  Each subsystem can be on-line automatic work can also be independent automatic work, and are equipped with a hand Emergency function.

Alloy feeding process flow diagram：