Rotary connection device of horizontal pipe discharging hole of ship unloader

Abstract

The invention relates to the technical field of ship unloader equipment, particularly to a rotary connection device of a horizontal pipe discharging hole of a ship unloader. The rotary connection device comprises the horizontal pipe discharging hole and a discharging pipe which are fixedly connected; two flange assemblies are symmetrically arranged on two end portions of the discharging pipe respectively; each flange assembly comprises a left half flange and a right half flange which are closely connected; a sliding sleeve is arranged between the inner wall of each flange assembly and the outer wall of the discharging pipe. According to the rotary connection device of the horizontal pipe discharging hole of the ship unloader, the two end portions of the discharging pipe are connected through the flange assemblies and the clamping and lifting sliding sleeves and accordingly the safety of connection between the discharging pipe and a discharging device can be well guaranteed, the reliability and the stability are high, fall-off between the discharging device and the discharging pipe can be prevented, the discharging efficiency is effectively improved, the service life is long, the production cost is reduced, installation and maintenance are convenient, and popularization and use are easy.

Description

technical field [0001] The invention relates to the technical field of ship unloader equipment, in particular to a rotary connection device for a discharge port of a horizontal pipe of a ship unloader. Background technique [0002] In the ship unloader system of the prior art, since the horizontal pipe assembly swings up and down, its swing angle is about 30 degrees, which causes the discharge pipe connected to it to rotate along the central axis, so that the unloading device connected to the discharge pipe The reliability and stability between them are poor, that is, it is easy to fall off between the unloading device and the discharge pipe, which affects the unloading efficiency. Contents of the invention [0003] The purpose of the present invention is to provide a rotary connection device for the discharge port of the horizontal tube of a ship unloader with reasonable design, novel structure, reliable and stable connection between the discharge pipe and the unloading d...

AI Technical Summary

Problems solved by technology

[0002] In the ship unloader system of the prior art, since the horizontal pipe assembly swings up and down, its swing angle is about 30 degrees, which causes the discharge pipe connected to it to rotate along the central axis, so that the unloading device connected to the discharge pipe The reliability and stability between them are poor, that is, it is easy to fall off between the feeding device and the discharge pipe, which affects the feeding efficiency

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