Bulk ship unloader is a continuous machine used for bulk ship loading operation. It is connected with a belt conveying system at the back, and it's a highly efficient machine for dock loading and unloading operation.
According to the overall features, it is classified into two types: mobile type and fixed type.
The mobile type can be further classified into three kinds, unloader with otating arm, with rotating and extendable arm, or with extendable arm. The mobile type unloders need a moving track and a supply and conveying system in parallel with the track.
Ship Unloaderwith Rotating Arm:
Its a small-medium ship unloader whose weight is very much reduced since its arm is not extendable. The change of unloading point can be easily done only through the moving of the whole machine and the rotation of its arm. When there is obstacles like bar or bridge on board, the operation will not become inconvenient or interrupted. This type of machine is suitable for barge loading operation.
Ship Unloaderwith Rotating and Extendable Arm
The arm is both rotatable and extendable, which is compatible to various ship types. It is used at bilateral berthing dock with jetty, and it canload at two berths at the same time. Since there are many mechanisms involved in the operation, the overall weight is relatively big.
Ship Unloader with Extendable Arm
The arm is only extendable, the mechanism is relatively simple, and the overall weight is relatively small. It is mainly used for medium-large ship loading.
Comparison of various types of bulk ship unloaders:
3000t/h Ship Unloader Drawing
3000t/h Ship Loader Technical Parameters: