The L-type screw ship unloader is a technological innovation of the core technology of the ship unloader, such as the reclaiming mode, the supporting mode of the vertical screw, the supporting structure of the vertical screw conveyor, the material flow transfer mode, and the overall type of the ship unloader. The L-type screw ship unloader has been successfully developed by applying the relevant theoretical research, computer simulation analysis, nose test research, and prototype trial production research results obtained for various key technologies.

Product features
The L-type ship unloader has core technologies such as the complete machine technology of the ship unloader, the end milling spiral reclaiming technology, the reverse spiral spoke intermediate support technology, and the same hinge annular transfer technology. The L-type screw ship unloader characterized by the above advanced technology has excellent technical and economic performance: high ship unloading efficiency, high average productivity, low energy consumption of vertical screw transportation, small clearing volume, small environmental pollution of fully closed transportation, compact structure, light weight, wide adaptability of materials and ship types.