利用高效抛丸器抛出的高速弹丸流束击碎钢管内表面上的氧化皮、锈层及其杂物,使之获得精细的光亮表面,提高工件的抗拉和抗压强度,为内表面涂漆保护增加附着力,达到防腐、护管、延长钢管使用寿命之目的。清理后工件表面表面的光洁度和粗糙度符合有关的标准规定。大口径的钢管使用内壁抛丸机,钢管内壁抛丸处理线,主要包括
1 | 小抛丸器 small Impeller Head(X508-X870) |
2 | 抛丸器 large Impeller Head(X870-X1600) |
3 | 小抛头回转支撑机构small Impeller Head rotation carriage system |
4 | 抛头驱动行走系统Impeller Head transport system |
5 | 特型带供丸系统,With special belt abrasive supply system |
6 | 大抛头回转支撑机构large Impeller Head rotation carriage system |
7 | 液压系统 hydraulic system (German Rexroth hydraulic system) |
8 | 斗式提升机Bucket Elevator |
9 | 分离器Air Separator |
10 | 移动密封室 moveable sealing room |
11 | 固定密封室 fixed sealing room |
12 | 螺旋输送器Screw Conveyor |
13 | 上卸料输送平车 charging and discharging flatca And drive system |
14 | 平台护栏Platform Ladder |
15 | 弹丸控制系统Shot ball Control System |
16 | 小除尘系统Dust Collector System |
17 | 弹丸风力回收风机风量: 120000 m3/h Air blower capacity for abrasive recovery: 120000 m3/h 风机功率:90kWPower of the fan:90kW |
18 | 电控系统Electronic Control System |
19 | 叶片Blade for Impeller |
20 | 分丸轮Distributor for Impeller |
21 | 定向套Contral Cage for Impeller |
该设备适合各种型号的钢管内壁清理。该机型广泛应用供暖和排污管道,以及石油天然气输送管道。具有高效,密封效果好,结构紧凑,装卸料方便,和较高自动化等特点。
The machine is suitable for surface rust removal of all kinds of steel pipe inner wall . It is widely used in Heating and drainage pipelines and oil and gas pipelines .It has the advantage of high productivity,good sealing effect,composition compactly,loading and unloading easy and high technology.
抛丸清理具有下述优点:
Strong point of the shot blast machin
* 装卸工件方便 Loading and unloading easy
* 大大提高清理效率 High productivity
* 减轻清理工作的劳动强度 Less intensity of labor
* 减轻环境污染 Less environment pollution
* 设备维修及清洁方便,维护费用低 Ease of cleaning & maintenance and Maintenance costs low
三、钢管内壁抛丸机设备技术规范
u 噪声:低于**/T8355-1996《机械行业标准》中规定的90dB(A)。
u Noise: below 90dB(A), according to **/T8355-1996<<mechanism vocation standard>>.
u 粉尘浓度排放标准 ≤80mg/m3
u Dust density standard discharging ≤80mg/m3
u 工件进出口处,维修门、辊道轴与清理室接合处均系用特殊结构与密封 材料,密封效果好,弹丸、粉尘不外溢,有利于提高除尘效果,改善了周边的工作环境。
u Adoping special structure and material sealing at the in-out gate of workpiece and connection of repairing door、roller and cleaning room, make the effect sealing good , shot ball、dust never fly out ,enhance the cleaning-dust effect, change the environment .
u 安全:按《**5545—91铸造机械安全防护技术条件》、《**526—96铸造设备安装工程施工及验收规范》等标准安装制作。
u Safety:install and facture according to <<**5545-91 foundry machinery safe protective technical standard>>、<<**526-96 foundry equipment intallation project and accepting standard>>.and so on.
3.3、设备操作维修
Operatation and repairing of equipment
u 先进的高效抛丸器维修更换易损件简单,耐磨性好,使用寿命长。