Audited Supplier
PLC
Non-Customized
New
Semi-Automatic
CE, ISO9001
up-Casting
Cold Rolling/Oxygen Free Copper
SHUHONG
Seaworthy Packing
CE,
Chengdu, China
845590000
Product Description
Oxygen Free Copper Rod Continuous Up-Casting Line & Cold Rolling Mill
I Process Specification
Put copper cathode over the furnace by the lifting system for baking→Adjust the feeding speed according to the casting speed. Feed the copper cathode into the melting furnace for melting (charcoal to be used for avoiding oxidization) → copper liquid flows into the transition part (charcoal is still needed to avoid oxidization) → Copper liquid flows into the holding furnace → Copper liquid flows into the crystallizer to be copper rods → copper rods enter into traction device for upward movement → Go through the output frame →copper rods go through the output frame (to separate each rod) → copper rods go through the tension frame ( to control the take-up speed) → copper rods go through the take-up machine,for coiling → Next process
II Main Technical Data For The Equipment
III Other explanation
1. Requirement of raw material: 99.97% copper cathode
The surface of the copper cathode should be clean, and there should be no electrolyte or greasy substance.
There should be no "copper bean", if there is any, it must be removed . Both the surface and the edge should be smooth.
If there is no mechanical feeding device for equipment, copper materials should be cut into small pieces for easy feeding.
2. Requirements of charcoal
High-quality white charcoal (commonly known as steel charcoal, pear charcoal)
Water content: 0.5~1%
Other volatiles: ≤5%
Charcoal particle size: 30~70mm
Not allow sulfur, iron and charcoal had no calcination
Fracture should be shiny, white light, sound crisp when breaks .
Consumption:5kg/ton
3. Requirements of graphite flake
Specification: 3299 or 5099
Granularity: 32 or 50
Require natural graphite flake
Consumption: 0.5kg/ton
I Process Specification
Put copper cathode over the furnace by the lifting system for baking→Adjust the feeding speed according to the casting speed. Feed the copper cathode into the melting furnace for melting (charcoal to be used for avoiding oxidization) → copper liquid flows into the transition part (charcoal is still needed to avoid oxidization) → Copper liquid flows into the holding furnace → Copper liquid flows into the crystallizer to be copper rods → copper rods enter into traction device for upward movement → Go through the output frame →copper rods go through the output frame (to separate each rod) → copper rods go through the tension frame ( to control the take-up speed) → copper rods go through the take-up machine,for coiling → Next process
II Main Technical Data For The Equipment
| No. | Name | specification |
| 1 | Model No | SH2417-I3 |
| 2 | Annual capacity | 12000tons |
| 3 | Furnace structure | body furnace (2 melting furnace,1 holding furnace) |
| 4 | Casting Strands | 24 |
| 5 | Casting rod diameter | 17mm |
| 6 | Upward casting speed | 0~1000mm/min |
| 7 | Annual working time | 7920 hours |
| 8 | Liquid tracking precision | ±2mm |
| 9 | Take-up coil standard | φ700mm×φ1500mm×1200mm |
| 10 | Copper melting velocity | 1520kg/h |
| 11 | Copper melting power consumption | <350kwh/ton |
| 12 | Take-up form | manual adjust |
| 13 | Take-up plate driven approach | pushed by the copper rod |
| 14 | Material feeding method | whole piece of electrolytic copper cathode fed by electric hoist |
| 15 | Upward driven approach | driven by the AC servo motor, connected to the gapless synchronous cog blet |
| Rod clamping method | air clamping | |
| Operation interface | data display, servo motor controlled by touch screen | |
III Other explanation
1. Requirement of raw material: 99.97% copper cathode
The surface of the copper cathode should be clean, and there should be no electrolyte or greasy substance.
There should be no "copper bean", if there is any, it must be removed . Both the surface and the edge should be smooth.
If there is no mechanical feeding device for equipment, copper materials should be cut into small pieces for easy feeding.
2. Requirements of charcoal
High-quality white charcoal (commonly known as steel charcoal, pear charcoal)
Water content: 0.5~1%
Other volatiles: ≤5%
Charcoal particle size: 30~70mm
Not allow sulfur, iron and charcoal had no calcination
Fracture should be shiny, white light, sound crisp when breaks .
Consumption:5kg/ton
3. Requirements of graphite flake
Specification: 3299 or 5099
Granularity: 32 or 50
Require natural graphite flake
Consumption: 0.5kg/ton
