转炉干法除尘用杯形阀的研制

Cup-shaped valve′s development for BOF dry dust

论述了转炉炼钢干法除尘系统切换站杯形阀的设计、作用、动作原理及结构特点。分析了杯形阀液压蓄能控制系统、开关控制系统和微调控制系统对阀门实施的启闭调节和控制。给出了放散阀和回收阀在正常或快速切换过程中所需油缸推力的选择和计算。

Discussed the cup-shaped valve design,effects,action principle and structure which used in switching station.Analysis of the hydraulic accumulator control system,switching control system and fine-tuning control system for regulating and controlling of the valve opening and closing.Shows the selection and calculation of thrust for cylinder required during the relief valve and the recovery valve in the normal and fast switching process.