Ballasting structure and ballasting method of cargo hold

Abstract

The invention relates to the technical field of ship ballasting, and discloses a ballasting structure and a ballasting method of a cargo hold, the cargo hold comprises a hold body, an inner bottom plate arranged at the upper end of the hold body and an outer plate arranged at the lower end of the hold body, the hold body is divided into a pipe tunnel and ballast tanks by wall plates, and the ballast tanks are respectively arranged at two sides of the pipe tunnel. A ballast water main pipe is arranged in the pipe tunnel in a penetrating mode, the ballasting structure is characterized by furthercomprising a ballast well arranged in the ballast tank and a ballast water branch pipe arranged on the side wall of the ballast well in a penetrating mode, a water outlet of the ballast water branchpipe faces the interior of the ballast well, and the ballast water branch pipe is communicated with the ballast water main pipe. According to the ballasting structure of the cargo hold, the ballast well is arranged in the ballast tank, the ballast water branch pipe is arranged in the ballast well in a penetrating mode, the pipe tunnel space is saved, later maintenance is facilitated,quick and conveneint ballast adjustment of the cargo hold is achieved through water supply and drainage of the ballast water branch pipe into the ballast well, and then efficient loading of a ship is achieved.

Description

technical field [0001] The invention relates to the technical field of ship ballasting, in particular to a ballast structure and a ballast method of a cargo hold. Background technique [0002] The cargo holds of bulk carriers are divided into several holds to load the cargo. In order to meet its loading capacity, the ship shape is usually relatively large, and the length, width and depth of the ship are relatively large. When loading at the terminal, the large-scale development of the ship is getting higher and higher, and the loading and unloading of the terminal cannot keep up with the needs of the rapid development of the ship. It cannot be satisfied that all cargo compartments can be fully loaded. Moreover, the navigation sea conditions are more complicated, and the risk factor is higher when the ship is partly empty. In order to meet the practicability of the crane work at the wharf and the safety performance of navigation, part of the ship's cargo holds are also use...

AI Technical Summary

Problems solved by technology

[0003] In view of this, the present invention aims to propose a ballast structure for cargo holds to solve the problem that the cargo holds of existing ships are often very large, and a large amount of water needs to be added to reach the ideal draft position, and the efficiency of adding ballast water is low, thereby affecting Technical Problems of Loading Efficiency of Bulk Carriers

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