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简介铸铁烘缸在造纸企业的应用以及水压试验对保证烘缸安全运行的意义。在强调压力容器安全技术监察规程、造纸机械用铸铁烘缸设计规定和技术条件有关铸铁烘缸水压试验规定的基础上,对铸铁烘缸的制造质量缺陷处理、合理设计的因素和已使用烘缸使用缺陷处理保证水压试验通过的因素,以及已使用烘缸水压试验时支撑结构的安全考虑进行了剖析。
Brief introduction Cast iron dryer in the papermaking enterprise application as well as the hydrostatic test to guarantee the safe operation of the dryer significance. On the basis of emphasizing the pressure vessel safety technical supervision rules, the design rules of the cast iron dryer for the papermaking machinery and the technical conditions related to the hydrostatic test of the cast iron drying cylinder, the quality defects of the manufacturing process of the cast iron drying cylinder, the reasonably designed factors, The use of defects to deal with the factors that ensure the passage of hydrostatic tests and the safety considerations that have been used to support the structure during hydrostatic test of the drier are analyzed.