Application and study on dish separator in agricultural irrigation for Yellow River
SUN Bu-gong1, GONG Jun2, XIN Zhou2
1.College of Engineering, Gansu Agricultural University, Lanzhou, Gansu 730070, China; 2.College of Mechano-Electronic Engineering, Lanzhou University of science and Technology, Lanzhou, Gansu 730050, China
Abstract：To solve the problem of silt separation for Yellow River′s water for agricultural drip irrigation,the dish silt separator is designed considering the major characteristics of silt in Yellow River.The key constructional parameters of separator are calculated.The experiment system to separate the silt of Yellow River is discussed.The effects on separation efficiency are qualitatively summarized and evaluated by the analysis of gradation efficiency on limpid liquid.The major factor and best parameter combination are analysed by making a primary orthogonal regression test.The regression equation is found out based on orthogonal regression test.The results showed that the separation efficiency of separator is related to rotation speed of drum closely and is less related to nozzles and the gap between two dishes of disc separator.
孙步功；龚俊；辛舟. 碟式分离机在黄河水农业灌溉中的应用[J]. 排灌机械工程学报, 2007, 25(4): 46-49.
SUN Bu-gong, GONG Jun, XIN Zhou. Application and study on dish separator in agricultural irrigation for Yellow River. Journal of Drainage and Irrigation Machinery Engin, 2007, 25(4): 46-49.
