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沈阳市第一红砖厂隧道式干燥室投入生产后,经过不断改进,干燥周期已从初期的60小时缩短为40小时,合格率达到80~95%,最终含水率达到3~5%以下。一、改善热源供应,稳定热工制度今年开工生产后,为降低热介质的湿含量,他们用水泵将烟道内的积水排出去,使干燥室入口处的湿含量降低到10~15克/公斤。另外,为了稳定热工制度,还增加了一座热风炉,用以调节原来两热源热介质的温差,解决
After the tunnel-type drying room of the first red brick factory in Shenyang was put into production, after continuous improvement, the drying cycle has been shortened from the initial 60 hours to 40 hours, and the qualified rate has reached 80-95%, and the final moisture content has reached below 3-5%. First, improve the heat supply, stable thermal system After starting production this year, in order to reduce the moisture content of the heat medium, they use a water pump to discharge the accumulated water in the flue, so that the moisture content at the inlet of the drying chamber is reduced to 10-15 g/ kg. In addition, in order to stabilize the thermal system, a hot air stove was added to regulate the temperature difference between the original two heat sources and solve the problem.