球铁管是我国“九五”和“十五”期间大力推广和发展的项目 ,在大量的设计和应用基础上 ,对球铁管生产使用的重要设备之一———表面喷锌机进行了系统的研究与分析 ,提出了相关的设计思想和方法。对于提高表面喷锌机的使用性能和生产效率具有重要意义 Ductile iron pipe is a project vigorously promoted and developed in China during the “Ninth Five-year” and “Tenth Five-year Plan” period. On the basis of a large number of design and application, one of the important equipment used in the production of ductile iron pipe --- surface zinc spraying machine The system of research and analysis, put forward the relevant design ideas and methods. It is of great significance to improve the performance and production efficiency of surface zinc spraying machine