Intelligent bow blowing analysis system for large trailing suction hopper dredger

Abstract

The invention discloses a large drag suction dredger bow blowing intelligent analysis system comprising a data acquisition unit used for acquiring construction data from a shipborne dredging monitoring system server; the calculation and analysis unit is used for fitting a pipeline resistance characteristic formula and calculating a reasonable speed regulation interval of the variable-frequency dredge pump according to the construction data, and drawing a reasonable working condition area of the dredge pump and an actual operation working condition point of the dredge pump; and the display unit displays the reasonable working condition area of the dredge pump and the actual operation working condition point of the dredge pump in an overlapping manner. The reasonable working condition area of the dredge pump and the actual operation working condition point of the dredge pump are displayed in an overlapped mode, and a basis is provided for a construction team to judge the reasonability of the operation state of a dredge pump unit.

Description

technical field [0001] The invention relates to a trailing suction dredger, in particular to a bow blowing intelligent analysis system of a trailing suction dredger. Background technique [0002] The dredging and filling technology of large trailing suction dredgers needs to be continuously improved. Generally, when the self-propelled rake-suction ship has finished dredging and the mud tank is fully loaded, it sails to the designated water area, connects the pipeline prepared on the water to the bow blowing outlet of the ship, and then sucks out the soil in the cabin through the dredger pump, and passes through the self-propelled rake. The mud discharge pipe system, water floating pipe and land mud pipeline pump the mud to the designated dredging and filling area. The bow sand blowing pipeline conveying system of trailing suction dredger is a very large and complicated system, which includes many mechanical equipment and involves several academic fields. This complex system...

AI Technical Summary

Problems solved by technology

The bow sand blowing pipeline conveying system of trailing suction dredger is a very large and complicated system, which includes many mechanical equipment and involves several academic fields. This complex system is not only because it conforms to the "barrel theory" but also is limited by certain factors And greatly reduce its economy, and its economy will fluctuate greatly with the change of working environment and conveying medium (especially particle size and conveying concentration)

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