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我公司的奥高质４／１２０－ＣＢ３０００型混凝土搅拌站上的搅拌机为双卧轴式，搅拌机轴端密封采用的是组合密封型式（见图１），由四道密封组成。 第一道密封由耐磨轴端法兰１和密封圈２组成，通过注油口Ａ注入的润滑油脂加上第一道密封，可防止大部分磋浆进入到轴端位置。第
The mixer on the company’s Austrian high-quality 4/120-CB3000 concrete mixing plant is a double-horizontal shaft type. The shaft end seal of the mixer adopts a combination seal type (see Figure 1) and consists of four seals. The first seal is composed of a wear-resistant shaft end flange 1 and a seal ring 2. Lubricating oil injected through the oil injection port A plus the first seal can prevent most of the reference slurry from entering the shaft end position. The first