A vertical milling screw reclaimer

Abstract

The invention discloses an end-milling-type spiral reclaiming device which is capable of improving the filling efficiency of vertical spiral conveying, the reclaiming capacity and reclaiming efficiency and the productivity utilization rate of a ship unloader, and reducing the clearance quantity and the energy consumption of the ship unloader. The end-milling-type spiral reclaiming device comprises a horizontal material collecting screw mechanism, a reclaiming swing mechanism and a vertical spiral conveyor, wherein the vertical spiral conveyor is arranged in the reclaiming swing mechanism, the bottom of the vertical spiral conveyor is rotatably connected with that of the reclaiming swing mechanism, and the horizontal material collecting screw mechanism penetrates through the reclaiming swing mechanism and is communicated with the vertical spiral conveyor. According to the scheme, the purposes of improving the filling efficiency of vertical spiral conveying, the reclaiming capacity and reclaiming efficiency and the productivity utilization rate of the ship unloader and reducing the clearance quantity and the energy consumption of the ship unloader are achieved.

Description

technical field [0001] The invention relates to a screw ship unloader used for unloading ships in a bulk cargo port, in particular to a vertical milling screw reclaimer. 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 has the advantages of high unloading efficiency, light and flexible structure, no pollution in closed transportation, and strong adaptability to materials and ship types. It is a continuous ship unloading machine with excellent performance and high market occupancy. Vigorous market vitality. The reclaiming technology is one of the key technologies of the screw ship unloader, and the performance of the reclaiming device has an important influence on the unloading capacity and working efficiency of the screw ship unloader. [0003] At present, the screw ship unloader adopts the reversing inclined wing plate recla...

AI Technical Summary

Problems solved by technology

The reclaiming device with reverse inclined flap is compact in structure, flexible in movement, and has a certain reclaiming capacity and efficiency, but has the following limitations: (1) It depends on the fluidity and pressure of the material, and the material flow at the inlet is small, which limits the ship unloader (2) During the unloading process, the machine head is required to move continuously, which affects the average productivity of the unloader; (3) When the material layer is low, the efficiency of retrieving materials is significantly reduced, and the cleaning volume is large; (4) Vertical The swing of the conveying arm affects the conveying efficiency of the vertical conveyor and increases the energy consumption

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