發布時間:2026-04-21 17:02:59 人氣:199177 來源:
常用的密封型式主要有填料密封、措美機械密封等,填料密封。填料改集式密封是一種較為原始的接觸式密封,具有結構簡單、成本低、更換簡便等優點,由於這些優點,因而在石油工業、化學工業、造紙工業、食品工業以及其它工業的動密封中有著非常廣泛的應用。
填料改集式密封屬於較精密部件,安裝時切勿狠敲猛碰,由於其密封性能和使用壽命除了和措美機械密封的本身性能有關以外,和安裝關係也十分密切,應按照下麵的安裝要領進行安裝。
根gen據ju裝zhuang配pei圖tu,確que定ding旋xuan轉zhuan部bu件jian的de安an裝zhuang位wei置zhi,根gen據ju彈dan簧huang比bi壓ya計ji算suan出chu彈dan簧huang壓ya縮suo量liang,要yao合he理li進jin行xing調tiao節jie。在zai軸zhou或huo軸zhou套tao上shang塗tu上shang潤run滑hua油you,依yi次ci裝zhuang入ru靜jing止zhi部bu件jian及ji旋xuan轉zhuan部bu件jian,要yao注zhu意yi不bu要yao損sun傷shang輔fu助zhu密mi封feng圈quan和he密mi封feng端duan麵mian,手shou推tui動dong環huan時shi應ying有you浮fu動dong性xing。緊jin定ding螺luo釘ding要yao均jun勻yun上shang緊jin,尤you其qi對dui於yu經jing過guo硬ying化hua處chu理li的de軸zhou套tao,更geng應ying該gai注zhu意yi要yao上shang緊jin,不bu要yao產chan生sheng偏pian斜xie。靜jing環huan裝zhuang入ru靜jing環huan壓ya蓋gai之zhi後hou,在zai壓ya緊jin靜jing環huan壓ya蓋gai時shi,壓ya力li要yao均jun勻yun,保bao證zheng轉zhuan軸zhou對dui密mi封feng端duan麵mian的de垂chui直zhi度du要yao求qiu。總zong裝zhuang後hou,檢jian查zha輔fu助zhu裝zhuang置zhi是shi否fou正zheng常chang,避bi免mian幹gan摩mo擦ca,用yong手shou盤pan車che時shi,觀guan察cha有you無wu不bu正zheng常chang現xian象xiang,然ran後hou靜jing壓ya試shi驗yan,在zai跑pao合he一yi段duan時shi間jian以yi後hou再zai交jiao付fu使shi用yong。

回轉軸不得有彎曲、zhoujingjingdujizhoutaopeihegongchahezhoudezhendongyaofuhejishuyaoqiu。zhouchengjingdujianzhuangzhiliangyaogao,zhouchengyuzhouchengkongdepeihejingduyaofuhejishuyaoqiu。zhouhezhoutaodejiagongjingduyaofuhetuzhiyaoqiu,fangzhishengxiu,zhendongjiaodadezhouyingjinxingbiaomianyinghuachuli。weilebaozhengfuzhumifengquandemifengxingnengdekekaoxing,zhouhuozhoutaoyijimifengquanaocaodebiaomianguangjieduyaoqiufuhejishuyaoqiu。