Semi-automatic rake pushers for bulk carrier cleaning operations

Abstract

The invention discloses a semi-automatic bull dozer used for bulk cargo ship cabin cleaning operation. The semi-automatic bull dozer comprises a dozer body and a walking crawler belt, and further comprises a six-direction shovel blade structure located on the front side of the dozer body, wherein the six-direction shovel blade structure comprises a left half shovel blade and a right half shovel blade which are hinged oppositely and a first driving mechanism, a second driving mechanism and a third driving mechanism which are used for adjusting the plane angle, inclination angle and soil shovingangle of the left half shovel blade and the right half shovel blade respectively, the left half shovel blade and the right half shovel blade can be separated and closed, the separating and closing angles of the left half shovel blade and the right half shovel blade are adjusted through the third driving mechanism, and the first driving mechanism, the second driving mechanism and the third drivingmechanism are used for adjusting the inclination angle, soil shoving angle and plane angle of the shovel blades respectively.

Description

Technical field [0001] The invention relates to the technical field of push harrows, in particular to a semi-automatic push harrow used for bulk carrier cleaning operations. Background technique [0002] With the continuous increase of port bulk cargo throughput, port operation efficiency is also required to continuously improve. The port cleaning operation is the last part of ship loading and unloading. Because the commonly used port ship unloading equipment (such as grab ship unloader, screw ship unloader, bucket wheel ship unloader) is not effective in cleaning the remaining materials in the cabin, it often requires workers and The special equipment enters the bilge to concentrate the remaining materials scattered on the bilge with uneven thickness, making it more convenient for the unloading equipment to feed. However, the deep cabin structure of bulk carriers tends to create a working environment on the bottom of the bilge that is sweltering, exhaust gas, dust and noise are...

AI Technical Summary

Problems solved by technology

However, the deep tank structure of bulk carriers tends to create a stuffy working environment in the bottom of the tank, where exhaust gas, dust and noise are not easy to spread, which seriously endangers the health of workers and the potential risk of dust explosion. Large, in order to ensure the efficiency of port loading and unloading, workers and equipment need to maintain high-intensity operations

As a special equipment for mechanized clearing of large bulk carriers, the pusher rake can improve the mechanization and efficiency of the operation, but the existing pusher rake cannot realize stacking in narrow corner areas.

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