在批林批孔和反击右倾翻案风运动的有力推动下,我们乘一九七二年全国烟囱除尘现场会的东风,对 SW-10型双旋风除尘器作了多次改进, 解决了易磨损的问题,设计了新的冲灰器,降低了阻力,发展成GM除尘器,国家建委列入了重复使用图纸的设计研究计划。 DG型除尘器的研制,从一九七四年 Under the impetus of the Prayers and the counterattack on the right-wing overturn, we took advantage of the east wind from the on-site meeting of the National Chimney Dust Removal in 1972 and made many improvements to the SW-10 double-cyclone dust collector to solve the problem of easy wear and tear Of the problem, the design of a new red ash machine, reducing the resistance, the development into a GM precipitator, the State Construction Commission included in the design drawings reuse the research program. DG-type dust collector from the development, from 1974