目前,我国烧砖的轮窑,多为二次码烧形式,这种窑型,产量低于隧道窑,劳动强度较大,砖坯为自然干燥和人工干燥室干燥,成本高,有的技术人员对此轮窑进行了改进,改建成了一次码烧的窑型,把干燥窑与焙烧窑建在一起,一窑多用,节省了劳动力,减少了干燥窑的投资和能耗,提高了产品质量和效率,大大降低了生产成本,提高了制砖企业的经济效益. At present, China’s brick-fired wheel kiln is mostly secondary code burning. This kiln type has a lower output than the tunnel kiln and has a higher labor intensity. The brick blank is naturally dried and dried in an artificial drying chamber. The cost is high, and some technicians This wheel kiln was improved and converted into a kiln type that was burned once. The drying kiln was built together with the roast kiln. One kiln was used in many ways, saving labor, reducing the investment and energy consumption of the drying kiln, and improving product quality. And efficiency, greatly reducing the cost of production and improving the economic benefits of brick-making enterprises.