This utility model relates to a centering device suitable for a
degasser rotor, including a fixed support
assembly, a positioning rotation
assembly, and a clamping support
assembly. The fixed support assembly includes a mounting
flange, which is mounted on the end face of the rotor by fixing bolts. The positioning rotation assembly includes a rotating disk and ball-head plungers. The rotating disk is located inside the mounting
flange, and the ball-head plungers are evenly distributed on the side of the rotating disk. By turning the ball-head plungers, the rotating disk and the rotor are kept concentric. The clamping support assembly includes a jaw, a jaw sleeve, and a tension spring. The jaw sleeve is mounted on the rotating disk, and the jaw passes through the jaw sleeve and slides freely within the jaw sleeve. The two ends of the tension spring are respectively mounted on the front end of the jaw and on the mounting
flange. Compared with the prior art, this utility model solves the problem of difficulty in coaxial
welding of the
degasser feed
pipe, greatly reduces the time for subsequent debugging, and avoids secondary
welding or adjustment due to
welding deviation.