Project name: 0.8-2.0 x 630 mm continuous galvanizing line customer name: hebei YongQing tongda metal products co., LTD. Nature of the project: new project to undertake: Beijing JieRui general contracting
A time: on April 13, 2014
Production: production operation on time: good
One, the basic parameters:
4, product specifications,
Steel grade: ordinary carbon structural steel
Material: Q235, Q195, Q215, 08 al
Coil: inner diameter? 508 mm, outside diameter? 800-1650 - mm (weight: Max10000Kg strip size: 0.8 2.0 mm thickness
The width of the 350-630 - mm, raw material specification
Process speed: 45-112.5 m/min, TV value is 90
Looping set speed: filling process speed of 150%
Power transmission system configuration: ac frequency conversion speed regulation
Zinc layer thickness adjusting range: 40-200 - g / ㎡ (double) gas knife adjustment state of zinc layer: normal zinc flowers, no zinc, zinc passivation methods: dip coating passivation
Product quality standard: GB/T2518-2008
Production line direction: from right to left (from operation side view) equipment, process and equipment function narrating subject according to the technological process arrangement is as follows:
1, # 2 on the cart to # 1, 2, uncoiler, 1, 2 # uncoiling knife - 1, 2 # open-book pinch - hydraulic transverse shear - welding platform - 1 # tension machine
- entry loop - in # 1, 2 of single roll machine - 2 # tensioning machine - beating roller to annealing furnace, the furnace nose - zinc pot - sink roll - air knife - vertical air-cooled chiller - tower to roll - level - quenching tank to squeeze dry quenching water machine, 1 # double roller on the machine (CPC) to 3 # tensioning machine, pulling machine - 4 # tensioning machine - dip coating passivation to passivation drying machine, hot air drying - export loop - 2 # double roller on the machine (CPC) to 5 # tensioning machine, hydraulic horizontal shear to export pinch machine, reel (EPC) to discharge the car through the electronic control system, hydraulic system, pneumatic system and ancillary equipment to realize continuous operation.
Beijing Jingjie Royce & Technology Development Co., Ltd. All rights reserved 京ICP备06040483号 Enterprise mailbox portal