一、概述随着电站、港口、桥梁等建筑工程发展、对混凝土的需求量也迅速增长。然而,如何准确、及时地向混凝土搅拌楼供应大量的砂、石骨料是连续生产大量混凝土的一个重要条件。为此,在混凝土搅拌楼的储料仓内安装既准确又可靠的料位指示器已成为一项迫切需要解决的问题。有了准确、可靠的料位指示器,不仅能解决砂、石骨料仓料位的自动检测、指示和调节,达到及时地向搅拌楼供料,而且还为实现砂、石料闭环输送自动化提供了条件。骨料自动输送系统可以减少搅拌楼料仓的储存量,使整个搅拌楼的重量减轻,从而也使搅拌楼自身的基础工程简化。这对加快施工进程、减少设备投资、提高经济效益具有十分重要意义。 I. Overview With the development of construction projects such as power stations, ports and bridges, the demand for concrete has also grown rapidly. However, how to supply a large amount of sand and aggregate to a concrete mixing tower accurately and in a timely manner is an important condition for continuously producing a large amount of concrete. For this reason, installing an accurate and reliable material level indicator in a storage silo of a concrete mixing plant has become an urgent problem to be solved. With accurate and reliable material level indicators, it can not only solve the automatic detection, indication and adjustment of sand and stone aggregate bins, but also provide timely supply to the mixing tower, and also provides automatic closed-loop conveying of sand and stone materials. Conditions. The automatic aggregate conveying system can reduce the storage volume of the agitation floor silo and reduce the weight of the entire agitation floor, thereby simplifying the basic construction of the agitated floor itself. This is of great significance to speed up the construction process, reduce equipment investment, and increase economic efficiency.