Coaxial ring-shaped material groove material transferring device

Abstract

The invention discloses a coaxial ring-shaped material groove material transferring device which can improve the fluency of material flowing of a conveying system, improve the force bearing of a supporting structure, lower the energy consumption of a perpendicular screw conveyor and a horizontal screw conveyor at the transferring position, and remove a dead angle at a joint position. The coaxial ring-shaped material groove material transferring device comprises the perpendicular screw conveyor provided with a discharging port and a perpendicular supporting pipe, the horizontal screw conveyor provided with a horizontal supporting pipe, a ring-shaped discharging groove and a ring-shaped feeding groove. The ring-shaped discharging groove is connected with the discharging port through a flange, the ring-shaped feeding groove is connected with the horizontal screw conveyor through a flange, the ring-shaped discharging groove is hinged to the ring-shaped feeding groove, and the ring center of the ring-shaped discharging groove and the ring center of the ring-shaped feeding groove are hinge points of the ring-shaped discharging groove and the ring-shaped feeding groove. By means of the scheme, the purposes of improving the fluency of material flowing of the conveying system, improve the force bearing of the supporting structure, lower the energy consumption of the perpendicular screw conveyor and the horizontal screw conveyor at the transferring position, and remove the dead angle at the joint position are achieved.

Description

technical field [0001] The invention relates to a screw ship unloader used for ship unloading operations in bulk cargo ports, in particular to a coaxial annular trough material transfer device. Background technique [0002] In the field of bulk cargo logistics, ship loading and unloading technology has become the core technology of bulk cargo professional terminals. The screw ship unloader is a continuous ship unloading machine with excellent performance and high market share, and has strong market vitality. The transfer technology of materials from the vertical screw conveyor to the horizontal screw conveyor is one of the key technologies of the screw ship unloader. The performance of the material transfer device has a great influence on the smoothness of the screw ship unloader conveying system and the stress state of the conveyor support structure. important influence. [0003] At present, the screw ship unloader adopts a side unloading material transfer device, and a m...

AI Technical Summary

Problems solved by technology

The side discharge transfer device has the following limitations: (1) The diameter of the transfer hole is limited by the conveying pipe, the transfer space is small, the material is fed into the horizontal conveyor by extrusion, and the material is not smooth at the transfer point when the filling rate is high , easy to cause blockage; (2) It is required that the vertical conveyor and the horizontal conveyor are close to each other and not in the same plane, because the support structure is not in the same plane, the support structure is subjected to partial load, and the service life of the support structure is reduced; (3) The material is rotating The movement at the interface is discontinuous, which requires useless work on the compacted materials, which increases the energy consumption of the vertical screw conveyor and the horizontal screw conveyor; (4) There is inevitably a dead angle at the transfer interface, and the materials there are easy to bond. block, causing the logistics to block at the reloading point

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