在我国散粮储运系统中,溜管的用量比较大。它是工艺流程中不可缺少的重要环节,起着承上启下的联接作用。不管使用哪一种设备运送粮食,大多要通过溜管转载给下一个设备。由于溜管的这一工艺特点,它的磨损要比输送设备更为严重。二十世纪八十年代以前,有关设计、使用部门未考虑在 Bulk grain storage and transportation system in our country, the amount of slip tube is relatively large. It is an indispensable part of the process of an important link, plays the role of link up and down. No matter what kind of equipment used to carry food, mostly through the tube to reproduce the next device. Due to the process characteristics of the slip tube, it is more abrasive than the conveying equipment. Before the 1980s, the design and usage departments were not considered