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介绍GK400型密炼机大修的安全、组织和技术三要素。安全要素包括人身安全管控、动火安全措施、高处安全作业管理和起重作业监控等。组织要素包括大修人员的合理调配和施工安排。技术要素包括整机和各部件,尤其是密炼室和转子的检测、拆解、安装技术要求和操作规范。经空转试车和负荷试车检验证明大修后的GK400型密炼机各项性能合格,已投入生产。
Describe the safety, organization and technology of GK400 internal mixer overhaul. Safety elements include personal safety control, fire safety measures, height safety operations management and lifting operations monitoring. Organizational elements include overhaul staff reasonable deployment and construction arrangements. Technical elements include the whole machine and each component, especially the detection and disassembly of the mixing chamber and the rotor, the installation technical requirements and operation specifications. The test run by idling test and load test proved that after the overhaul of the GK400-type mixer performance qualified, has been put into production.