一种转炉非驱动端耳轴配管装置

Converter non-drive end trunnion pipe arrangement device

Abstract

一种转炉非驱动端耳轴配管装置,由盲板I、水管a、水管b、盲板II、进水管、回水管组成,特征是:水管b上加工有回水孔;水管b与盲板I及盲板II焊接在一起;经过精加工的水管a和水管b的一端分别插入在两个连接套中;两个连接套固定连接在法兰的两个通孔中,进水管和回水管分别固定插在两个连接套中并分别与水管a和水管b连通;水管a和水管b与连接套之间由密封垫圈密封;水管a外面有外套管,外套管与盲板焊接在一起;水管a穿透盲板I与耳轴活动连接的盲板I焊接在一起;盲板II与耳轴焊接在一起;法兰与耳轴之间由螺栓固定连接并由密封垫密封,本实用新型的优点是安全可靠、冷却效果好、转炉托圈寿命长。
The utility model relates to a converter non-drive end trunnion pipe arrangement device, comprising a blind plate I, a water pipe a, a water pipe b, a blind plate II, a water inlet pipe, a return pipe, characterized in that: a return hole is set on the water pipe b; the water pipe b is welded with the blind plate I and the blind plate II; ends of the precision-machined water pipe a and water pipeb are respectively inserted into two connection sleeves; the two connection sleeves are fixed and connected with the two through-holes in a flange and the water inlet pipe and the return pipe are respectively fixed and inserted into the two connection sleeves and communicated with the water pipe a and the water pipe b; the water pipe a, the water pipe b and the connection sleeves are sealed by a sealing washer; an outer casing is set on the external surface of the water pipe a and welded with the blind plate; the water pipe a penetrates the blind plate I and is welded with the blind plate I inactive connection with the trunnion; the blind plate II is welded with the trunnion; the flange is connected with the trunnion by a bolt and sealed by the sealing washer. The advantages of the utility model are that: safety, reliability, good cooling effect and long service-life of the converter trunnion.

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