Hot rolled XLY Fully control Hi tech Acid Pickling Line with Big
quantity
Company Information
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Machine description:
The hot rolled steel coil & hot stainless steel coil which are the
basic raw material are passed through the continuous pickling line
to remove the oxides from strip surface to enable further coil
processing. This processing is requires since rust is formed on the
surface of the coils at room temperature.
Technical Parameter
| Material | Strip thickness | Strip width | Process speed | Pickling medium |
| hot rolled | 1.0-4.5mm | 500-1530mm | 40-150mm | HCL
|
This system adopts the vertical arm hand type lifting device,
compared with the traditional vehicle or electric hoist, with
accurate positioning, no shake, can achieve a stable sling hold up
and down, to avoid the slings and workpiece fall into the acid
pool, and my company independent research and development of the
hoisting device, with the PLC automatic control program, can be
intelligent the lifting task is adjusted by the process of pickling
time recording processing groove, adjust the hand task, reduce the
load time, the precise control of the pickling time and
automatically enter and put forward into the next process of
pickling tank tank.
Process flow of continuous pickling line
Loading manually →Coil loading car→No.1 payoff reel → No.1 payoff
scraper→No.2 payoff reel →No.2 payoff scraper →No.1 five-roll
straightening leveler →No.2 five-roll straightening leveler
→Deflector roll→Double-layer shear →Converge pinch roll →Welding
machine →No.1 bridle roll →No.1 horizontal loop →No.1 CPC →No.2
bridle roll →descaler →No.3 bridle roll →No.2 double roll CPC
→Pickling →Water washing →Drying →Loop →No.4 bridle roll →Pinch CPC
unit →Scrap coiling →Three-roll tension roller →Exit shear →Oiling
machine →Exit deflcting pressing roll→ Tension reel →Coil unloading
car →Coi receiving table
This system allow manual control interface in the pickling effect
unqualified when artificial intervention, and real-time data
recording, the formation of large data, the future through big data
analysis, according to the acid concentration and temperature, the
shape parameters, automatic formation of reasonable pickling
process.
1. track is shared with an enclosed single beam, with a distance of
about 32 meters.
2. configuration holder 2 sets, single set of hand load 10T,
running speed of 10-20m/min;
3. supporting hand is equipped with vehicle control PLC, frequency
converter, wireless communication module, code reader, track
locator, RFID recognition system and so on to control the original
device, and the protection level of electric control box is IP65.
4. system uses the sliding contact line, the collector supply of
the car power supply; all units and the main control system adopts
industrial control between wireless Ethernet, implementation of
vehicle PLC and ground PLC master data exchange.
