High Quality of Push-pull Acid Pickling Production line 200,000t/y
Pre-cleaning section cleans the coils independently. Water spraying section adopts water circled spraying method. Flushing water is added from 4th grade cleaning tank. It locates in water collection box is at bottom of cleaning tank. Then flushing water flows from 4th grade to 1st grade gradually and at last discharges into flushing water collecting tank from 1st grade overflow port. Whole acid pickling tank and flushing water tank are controlled by negative pressure.
Exhausts at entries and exits of various sections draw out acid frog to washing tower of waste acid recycling station. It is discharged out of plant after flushing by spraying water. There is about 12000m3/h waste air discharged, among which there is less than 20mg/m3 of hydrogen chloride.
Coils are dried by hot wind dryer and hot wind heating use vapor heat exchanger. The coiler is cantilevel type tensional strength coiler, the coiling tensional strength is setup through 3-roller driven tension bridle roll, and EPC is set to control the trimming coiling for a uniform edge. In exit uncoiling section unloading car driven by hydraulic shall transport the coils to unloading table.
The electric control system is constituted by power distribution system, ac frequency conversion motor transmission device, ac frequency conversion motor controlling unit, PLC operation control system, general operation platform, individual operation platform and uncoiling industrial monitoring system. System operation control is completed by PLC programmable controller; the operation system also includes the chain controlling function from the auxiliary process system of the acid pickling unit.
Product form: coils one after another
Production capacity: 200000Ton/year
Max. Process speed: 60m/min
Basic Parameter | Inner diameter of coils after pickling: | ф508mm |
| Coil outer diameter | max. ф 2000mm |
| Coil weight: | max 25t |
| Annual work plan: | 300 days×24 hours |
| Energy: | water, electricity and vapor |
Beijing JJRS Technology Development Co., Ltd. registered in national high tech park-Beijing Economic and Technological Development Zone, is high-tech enterprise specialized in the complete set of metallurgical equipments, intensive processing of steel strip and metal surface coating engineering project, with the integration of mechanism, optics, electric and hydraulic pressure.
JJRS is professional on turn-key projects, from general planning, designing, to manufacturing, installing, commissioning and servicing. Besides, our business also covers single equipment’s designing, manufacturing and installing, as well as electric transmission, control system and spare parts. All basing on these supporting businesses, we mark out a developing strategy that taking metal strip intensive processing and color coating production lines as main, and the associated industry products as supplement.
Product Tags:
|
|
Push Pull Ss Steel Pickling Line Process 200000t/Y Images
|
