我厂生产柴油机。其中主要件如机体、缸头、飞轮等采用喷砂法清理。喷砂作业的最大缺点是工作室内灰尘浓度大,操作者几乎看不到铸件。在这样的条件下作业,长期下去极易患矽肺病。从这一现实问题出发,我们遵循毛主席关于“世间一切事物中,人是第一个可宝贵的”的教导,于六五年在郑州工学院师生的大力帮助下,自行设计和制造了一台大型高效率除尘设备——泡沫除尘器。通过几年的生产实践证明,该设备用于喷砂除尘后,有效地改善了喷砂作业的恶劣劳动条件,使工作 I plant the production of diesel engines. One of the main components such as the body, cylinder head, flywheel, etc. using sand blasting method. The biggest drawback of blasting operations is the high concentration of dust in the working room, the operator can hardly see the castings. Work in such conditions, the long-term suffering from silicosis. From this reality, we follow Chairman Mao’s teaching that “man is the first preciousness in everything in the world” and, with the great help of teachers and students at Zhengzhou Institute of Technology in 65, designed and manufactured A large-scale high-efficiency dust removal equipment - foam precipitator. After several years of production practice has proved that the device for sand blasting, blasting effectively improve the poor working conditions, so that work