How to solve the problem of the shaft end leakage of the forced mixer

Concrete mixers often face long periods of high-intensity production, so that the equipment is prone to wear, and shaft end leakage is a common problem. In this paper Jianxin will analyze the causes and solutions of shaft leakage.

Users who have used the forced mixer may know about it and know that the original arc of the forced mixer drum is welded. There are eight kinds of liners in the mixing drum. The military countersunk screws are tightly connected to the cylinder. The forced mixer mixing drum has two horizontally arranged mixing shafts, each of which is equipped with a stirring blade. Side vanes are respectively placed on the stirring arms near the ends of the mixing drum to scrape off the concrete on the end faces. The shaft end leakage reason of the concrete mixer is the damage of the floating seal of the mixer during long hours of work. The shaft end of the concrete mixer is the part where the force is concentrated. In the concrete mixer, the axial end is the most stressed, so the wear of the parts is correspondingly serious. Timely maintenance of the shaft end parts of the concrete mixer and timely replacement of the seals can extend the life of concrete mixers. If the shaft end of the concrete mixer leaks, a new floating seal must be replaced in time.
In order to solve the shaft end leakage problem that may occur during the use of the mixer, Jianxin Machinery designed the shaft end composed of the agitator shaft support and the shaft end sealing (including the skeleton, oil seal, bearing, bearing seat, floating seal ring, etc.), Which can effectively protect the bearing at the shaft end from mortar erosion, and thus prevent slurry leakage, extend the service life of the equipment, and ensure the normal operation of the mixing system. For details, please contact with Jianxin Machinery.

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