我港口有3台2005年投产的斗轮式堆取料机,已使用11多年,其中心漏斗出现磨损、开裂、变形等问题,本文介绍中心漏斗存在问题及改进措施。1.改进前的结构中心漏斗位于堆取料机回转机构门座中心部位,共分为上、中、下3部分:上部漏斗用于承接悬臂胶带输送机运来的矿石,中部漏斗将物料收拢,下部漏斗将矿石导入地面胶带输送机上。上部、中部漏斗可随堆取料机回转机 My port has 3 sets of bucket wheel stacker put into operation in 2005, has been used for 11 years, its central funnel wear, cracking, deformation and other issues, this article describes the center of the funnel problems and improvement measures. 1. Structure before improvement The funnel is located in the central part of the stacker reclaimer rotary mechanism door, divided into upper, middle and lower 3 parts: the upper funnel is used to undertake the ore transported by the cantilever belt conveyor, the middle funnel will gather the materials , The lower funnel to ore into the ground conveyor belt. Upper, middle hopper with the stacker feeder rotary machine