1.5mm~6.0mm & 700mm~1350mm Innovative continuous pickling line
with pay off reel, bridle roll, pinch roll
Continuous Acid Pickling Line with vertical guide roller, bridle
roll, pinch roll, pay off reel
For continuous acid pickling line, the headand rear parts of two
different coils shall be welded together,
both entry andexit of process sections are equipped with
accumulators to guarantee acontinuous operation.
Generally when the annual capacity exceeds 700,000 tons,continuous
picking line will be adopted.
In continuous lines, the process section runs at a constant speed.
Such installations are cost-effective due to simplicity of the
accumulator designs.
Process Flow
Main equipments according to processflow in turn are as follows:
Manually loading → entry skid→ coil loading trolley I# &II# →
pay off reel I#&II# → decoiling scraper I# &II# →
5-roller pinch straightener I# &II# → transverse
shearerI#&II# →
vertical guide roller → welder → crescentshearer →
pinch roll → entry accumulator → scale breaker →
tension bridle roll →vertical guide roller → acid pickling trough →
washing trough → edge blowingdevice → vertical guide roller →
hot air dryer → tension bridle roll → exit accumulator→
tension bridle roll → transverse shearer → exit pinch roll →
recoiler (EPC) →
coil unloading trolley → exit skid → manually unloading
Manually loading →entry skid →coil loading trolleyI# &II# →pay
off reelI# &II#
→decoiling scraperI# &II# →5-roller pinch straightenerI#
&II#
→transverse shearerI# &II# →vertical guide roller →welder →
crescent shearer
→pinch roll →entry accumulator →scale breaker →tension bridle roll
→vertical guide roller →acid pickling trough →washing trough
→edge blowing device →vertical guide roller →hot air dryer
→tension bridle roll →exit accumulator →tension bridle roll
→transverse shearer →exit pinch roll →recoiler (EPC) →
coil unloading trolley → exit skid→manually unloading
Features and Benefits |
|---|
- Robust and efficient design
| - Reduced reducing pickling time
|
|---|
- Turbulent bath and spary pickling
| - Minimized acid consumption
|
- Salt bath, ESS, mixed acid
| - Reduced and simplified maintenance
|
- Intelligent chemical control
| - Uniform heat distribution
|
| - Intuitive operator interface
|
| Supplier Firm | JJRS |
| Production Capacity | 400,000 ~600,000ton/year |
| Processed Sheet Thickness Range | 1.5～6.0mm |
| Processed Sheet Width Range | 700~1350mm |
| Line Speed | 100~120m/min (250m/min) |
| Roller Weight Range | min 10 ton - max 30 ton |
| Acid | Hydrochloric (HCI) |
