焊管2017，Vol.40Issue(12)：28-31,4.DOI:10.19291/j.cnki.1001-3938.2017.12.006
螺旋焊管等离子切割烟尘净化系统的改进
Improved of Plasma Cutting Fume Purification System of Spiral Welded Pipe
刘成坤 1刘云 2刘烨 3王娜1
作者信息
- 1. 资阳石油钢管有限公司, 四川 资阳 641300
- 2. 国家石油天然气管材工程技术研究中心, 陕西 宝鸡 721008
- 3. 宝鸡石油钢管有限责任公司 钢管研究院, 陕西 宝鸡 721008
- 折叠
摘要
Abstract
In order to solve the collection and purification of plasma cutting fume, based on the process distribution and production characteristics of rear-swing continuous spiral welded pipe unit, a fume collection and purification system were improved and produced. This system optimized fume collection station, improved dust hood, fume collection pipeline system and purification treatment main engine, and chose high-accuracy cartridge purification device. The practices showed that the system could meet the production demands of φ508～φ2420 mm spiral welded pipe without any replacement or adjustment of tooling in specification changing of steel pipe, the fume filtering rate could be up to 95％, purified tail gas could discharge directly and meet the environmental protection standards completely. According to practical application, the system was stable, reliable, and capable of effectively controlling the pollution of fume to workshop environment.关键词
螺旋焊管/等离子切割/烟尘净化/改进设计Key words
spiral welded pipe/plasma cutting/fume purification/improved design分类
矿业与冶金引用本文复制引用
刘成坤,刘云,刘烨,王娜..螺旋焊管等离子切割烟尘净化系统的改进[J].焊管,2017,40(12):28-31,4.
