吸盘挖泥船吸盘试验研究

Research on dustpan of dustpan dredger

依托黑瞎子岛航道疏浚工程船,针对黑龙江水运规划设计院自行设计的吸盘进行模型试验。通过测量开启上排、下排及双排高压冲水情况下泥浆的浓度判断该吸盘能否满足工作需要;选取最优的一组数据为初始条件进行数值模拟,将模拟结果与试验相比对,从而确认试验的正确性。

Based on the project of Heixiazi Island waterway dredging, this paper makes model test on uustpan which was designed by Heilong, jiang Waterway Transport Planning and Design Institute. The mud concentrations under high pressure water conditions when opening the top-row, bottom-row and double-row have been measured to determine whether the designed dustpan meets the requirement. It also selects the optimal set of data as initial conditions for numerical simulation, and compares the numerical results to the experimental data for validation.