Copper Rod Continuous Casting and Rolling Line with Copper Cathode or Scraps

1. Equipment application1.1 This line can be equipped with different kinds of melting furnaces according to various raw materials (copper cathode or copper scraps); 1.2 This line is designed to produce ø8.0mm low oxygen and glossy copper rods by means of continuous casting and rolling. 2. Equipment compositionThe line is made up by casting machine, tractor, scrolling shear, straightener and edge shaver, scratch machine, cast bar brushing machine, continuous rolling mill, rod cooling and surface treatment unit, take-up device, waxing device and electric control system.3. Technological Process FlowRaw material charging→Melting and refining→Continuous casting→Front haul-off→Shearing→Straightening and burr shaving→Continuous rolling→Cooling and waxing→Coiling→Glossy copper rod.4. Equipment features4.1 Casting wheel is type of "H", and to be cooled on each side. External cooling, internal cooling and side cooling are all divided into three sections. Each section's supplying for water is separately adjusted, and its pressure can be shown in the pressure gauge so that make ingots even cooled, grain refined and high technological adaptability.4.2 The tension of steel belt is pneumatic control. Tension can be easily adjusted by adjusting the air pressure. The tension of steel belt is constant after it is set which makes for the stable die chamber.4.3 It is with the unique rolling method combining 2-high mould with 3-high mould, which can increase the deformation of ingot in the high-temperature stage.4.4 The production line is provided with the function of continuous reverting for rod surface and fast cooling to assure the light and temperature of finished rod can be controlled.5.  Main technical specifications5.1 Casting wheel dia.:  ø1800 mm5.2 Casting bar section:  2350 mm25.3 Rolling type: two-roller and three-roller5.4 Rolling pass: 12 (the front four passes are two-roller type, the rest eight passes are three-roller type)5.5 Roller nominal diameter:   ø255 mm5.6 Outlet rod diameter:        ø8.0 mm5.7 Max. finish rolling speed:   9.8 m/s5.8 Max. production capability:  15 t/h5.9 Main motor power:      450 kw5.10 Coiling type: orbital type coiler5.11 Coiling diameter:          ø1250 mm5.12 Bundling diameter:          ø1650 mm5.13 Max. bundling weight:   5 T5.14 Total installed motor power:        550 kw5.15 Consumption of compressed air:      50 m3/h5.16 Emulsion consumption:100 m3/h,   pressure: 0.3~0.5 MPa5.17 Oil lubrication system:18m3/h,     pressure: 0.1~0.3 MPa6. Technical data of each component6.1 Continuous casting machine6.1.1 Casting wheel diameter:   ø1800 mm6.1.2 Casting wheel rotational speed: 1.5-2.6 r/min6.1.3 Cast bar outlet speed:          280mm/S6.1.4 Cast bar sectional area:          2350 mm²6.1.5 Cooling water consumption          170m³/hCooling water pressure             0.3-0.6 MPaCooling water temperature