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传统带式输送机滚筒在使用过程中,由于密封结构不合理,使用寿命短,不能满足工况使用要求。在现有滚筒密封结构的基础上,改造设计了新的密封结构,以矿用浮动油封为主,静密封与机械密封为辅的结构形式,增强了带式输送机滚筒的密封防护效果,提高了滚筒的使用年限,有效解决了用户滚筒更换频繁、生产成本高的问题,并为井下煤炭安全运输提供了可靠保障。
Traditional belt conveyor drum in use, due to the irrational sealing structure, short service life, can not meet the requirements of working conditions. On the basis of the existing drum sealing structure, a new sealing structure is designed and rebuilt. The main structure of the oil seal is a floating oil seal, supplemented by a static seal and a mechanical seal, which enhances the seal protection effect of the belt conveyor drum and enhances The service life of the drum effectively solves the problem of frequent replacement of the user drum and high production cost and provides a reliable guarantee for the safe transportation of underground coal.