论文部分内容阅读
近几年,上海郊区国营农场河道疏竣机械中水力挖塘机组已经得到了广泛使用。水力挖塘机组中,其中的泥浆泵是主要的配套机械之一。但是目前使用的4PL-250立式泥浆泵输送泥浆的距离一般仅能达到100多米。在施工实践中往往需要根据生产单位的需要将河道疏竣的泥浆进行远距离输送。在施工中,我们使用了泥浆泵接力技术妥善地解决了泥浆的远距离输送难题。现介绍两种方法:
In recent years, hydraulic dig ponds in river dredging machinery on state-owned farms in suburban Shanghai have been widely used. Among the hydraulic digging pond units, the mud pump is one of the major supporting machinery. However, currently used 4PL-250 vertical mud pump can only reach the distance of more than 100 meters. In the construction practice, it is often necessary to transport the mud dredged from the river channel over long distances according to the needs of the production unit. In the construction, we used the mud pump relay technology to properly solve the problem of long-distance transmission of mud. Now introduce two methods: