烟囱引风轮式砖窑采用轴流式引风机的效果分析黑龙江省呼兰县农村能源办公室聂静锐改写陈苦耀引言呼兰县乡镇企业原有砖厂５４个，轮窑５９座，共计１４１２个窑门，年产红砖刀ｂｅｌ万块，每个窑门年平均产红砖２３．４万块。经过几年的改造和淘汰，现有轮窑４６座，共计... Analysis of effect of axial flow induced draft fan in chimney induced wind wheel type brick kilns Heilongjiang Rui, rural energy office of Hulan County, Heilongjiang Province rewritten Chen Kuoyao Introduction Township enterprises in Hulan County have 54 original brick factories, 59 wheel kilns, and a total of 1412 kilns. An annual output of red brick knife bel million, the average annual output of 233,000 red bricks in each kiln door. After several years of renovation and elimination, there are 46 kiln wheels, a total of...