本刊讯灰砂砖以砂和少量石灰为原料,资源极为丰富,城乡均可建厂,是取代传统粘土砖的一种有前途的新型墙体材料。(一)灰砂砖生产工艺及设备生产工艺过程:(1)将砂和石灰(磨细生石灰粉或者消石灰)按比例在搅拌机中加水混匀;(2)混合料送入反应容器中使生石灰消化成为消石灰,然后在二次搅拌机中加湿到适宜水分; This newsletter sand-lime brick uses sand and a small amount of lime as raw materials and is extremely rich in resources. It can be built in both urban and rural areas and is a promising new type of wall material that replaces traditional clay bricks. (1) Production process and equipment production process of lime-sand bricks: (1) Mix sand and lime (milled lime powder or slaked lime) in proportion with water in the mixer; (2) Mixtures are fed into the reaction vessel to make quicklime Digestion into slaked lime, then humidify to suitable moisture in a secondary blender;