The Comparison Between Chain Bucket Ship Unloader and Grab Ship Unloader
The chain bucket ship unloader is a kind of continuous ship unloading machinery for bulk materials. It could use chain bucket to excavate materials from the ship cabin, and then transport materials through belt conveyor to the wharf. There are several advantages compared with grab ship unloader. 1. High Unloading Efficiency The chain bucket ship unloader's efficiency could reach over 65%, while the grab ship unloader could keep between 50% ～55%. The chain bucket ship unloader could change the shape of reclaiming head, which could reclaim the materials in maximum. Besides, the capacity of continuous ship unloader is larger than grab ship unloader by 20%. 2. Environmental Protection The materials could be transported in sealing condition during the operation of the chain bucket ship unloader, which would not result in flying dust. The grab ship unloader would produce the flying dust during operation. 3. Energy Conservation The chain bucket ship unloader has no frequent ac...