杭州钢铁厂炼铁分厂过去安装的脉冲袋式除尘器,由于喷吹清灰系统结构复杂,半导体元件不稳定,电磁放气阀组易漏气,以及压缩空气中的油、水难以分离,经常出现布袋粘结等弊病,使除尘设备无法运行。为此,我们借鉴由机械部八院和北京市劳动保护科研所共同研制,由上虞除尘设备厂生产 In the past, the pulse bag filter installed in the iron making factory of Hangzhou Iron and Steel Plant was difficult to separate due to the complex structure of the jet cleaning system, the instability of the semiconductor components, the leakage of the electromagnetic bleed valve, and the oil and water in the compressed air. Often there are drawbacks such as bag bonding, dust removal equipment can not run. To this end, we learn from the Ministry of Machinery eight homes and Beijing Institute of Labor Protection jointly developed by Shangyu dust plant