以往我厂采用风动工具清除锅炉锈、垢,不但劳动强度大、效果差,而且粉尘弥漫,噪声震耳,严重影响工人身体健康。为了彻底扭转这种情况,进一步提高锅炉检修质量,我们经过将近三个月的反复研究试验,制成了一套水封喷砂设备。投入生产后,清除锈、垢和防尘都取得了比较满意的效果。本设备的砂、风、水系统如图1: In the past, our factory used wind-driven tools to remove rust and scale from the boiler. Not only was the labor intensity great and the effect was poor, but also the dust was full and the noise was very loud. It seriously affected the health of the workers. In order to completely reverse this situation and further improve the quality of boiler repair, we have made a series of water seal sandblasting equipment after repeated research and tests for nearly three months. Put into production, remove rust, dirt and dust have made more satisfactory results. The equipment of sand, wind, water system shown in Figure 1: