在我公司预制厂混凝土搅拌站建设中,我们自行设计安装了一套砂、石料自动计量装置,比较成功地解决了计量后期慢下料的问题,从而提高了计量精度,经鉴定其误差在1%以下,完全满足混凝土生产的要求。它还具有结构简单,运行可靠,防尘处理好等优点,值得推广使用。 In the construction of the concrete mixing plant of our company’s prefabrication plant, we designed and installed a set of sand and stone material automatic metering devices, which successfully solved the problem of slow blanking in the later period of measurement, thereby improving the measurement accuracy. The error was identified as 1 Below %, it fully meets the requirements for concrete production. It also has the advantages of simple structure, reliable operation, and good dust-proof treatment. It is worth promoting.