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酸洗热处理工安全作业技术 | 2011-4-10 7:46:00

1.酸洗工作人员工作时,必须穿戴好防护眼镜、口罩、橡皮手套、橡皮围裙、工作服和长统胶鞋。

2.酸洗槽应有独立的抽风设备。在配制酸液和酸洗过程中均应开机风动。酸洗槽周围应加遮栏。

3.运送酸液或向槽内注入酸液时,应用专用的抬具和夹具。在槽沿高出地面的酸洗槽工作时,不准站在槽沿上。

4.配制酸液时,应先向槽内注水,再将酸液缓慢注入槽内。配制混合液,则先向槽内注水,然后向槽内注入盐酸,再加硝酸,最后加硫酸。配制过程严禁颠倒。

5.所需酸洗的工件的温度应符合规定。

6.工件入槽应尽量缓慢进入液面。严禁将碱性物质带入酸槽内。人体沾上酸液应立即冲洗,工作场地应备有必要药品。

7.酸洗后的工件应立即清洗干净,并按工艺规定中和工件表面酸性。

8.经常检查工夹具、起重设备和通风管道受腐蚀情况。大型工件及板料酸洗时,行车(或单轨吊车)及其它专用起吊机械的电机应采用密闭形式,其钢丝绳和吊具应经常检查,定期更换。在槽面上空工作应对槽面加盖。

9.酸的保存、储藏应遵守有关规定。废酸液应集中回收或统一处理。用管子引流酸液或废液时,不准用口吸。

  • 标签:酸洗热处理工 
  • Re:酸洗热处理工安全作业技术 | 2011-4-10 7:47:50
    章仁根作业要安全,技术要掌握。
    By:章仁根 | 个人主页 | 引用 | 返回 | 删除 | 回复
    原创 | 2016-9-6 20:30:19
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    Re:在漫画中识别身边的违章 | 2016-10-13 3:39:13
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    Re:在漫画中识别身边的违章 | 2016-10-15 9:10:30
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    Re:在漫画中识别身边的违章 | 2016-10-18 0:18:41
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    Re:在漫画中识别身边的违章 | 2016-10-19 14:22:35
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    Re:在漫画中识别身边的违章 | 2016-10-21 15:59:12
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    Re:在漫画中识别身边的违章 | 2016-10-22 16:03:39
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    Re:在漫画中识别身边的违章 | 2016-10-22 19:11:48
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    Re:在漫画中识别身边的违章 | 2016-10-23 7:40:08
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    Re:在漫画中识别身边的违章 | 2017-2-20 17:48:25
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