河北省涿县加气混凝上厂是生产水泥-石灰-砂加气混凝土的工厂,原使用仿制瑞典进口的涡轮式搅拌机,这种搅拌机用于水泥-石灰-砂料浆,搅拌效果不理想。由于石灰粉遇水后迅速结团,无法搅开,造成坯体强度极不均匀,引起坯体在静停期和入釜前胀裂,蒸养时又引起制品爆裂,大大降低了产品质量和合格率。为了提高搅拌效果,涿县加气厂采取了改造措施:①将搅拌器的电动机 The Ganzhou County Gasification and Coagulation Plant in Hebei Province is a factory that produces cement-lime-sand aerated concrete. Originally, it used the imitation of a Swedish turbine mixer. This mixer was used for cement-lime-sand slurry and the mixing effect was not satisfactory. . Because the lime powder quickly clumps when it meets water, it cannot be stirred, resulting in extremely uneven green strength, causing the green body to burst during the static stop period and before entering the kettle. When the lime powder is steamed, the product bursts and the product quality is greatly reduced. Pass rate. In order to improve the mixing effect, the refueling plant in Yixian County has adopted transformation measures: 1 The motor of the stirrer