Seabed flying dust and sediment suppression device

Abstract

A seabed flying dust and sediment suppression device comprises a rubber water bag, a supporting rod assembly is installed in the rubber water bag, the supporting rod assembly can be unfolded and folded, and the rubber water bag is synchronously unfolded and folded along with unfolding and folding of the supporting rod assembly. The structure of the single supporting rod assembly is as follows: thesupporting rod assembly comprises four connecting pieces which are distributed at intervals, the upper surface of each single connecting piece is smooth, a cross-shaped communicating pipe is fixed onthe lower surface of each connecting piece, the upper surfaces of the two connecting pieces arranged diagonally face upwards, the upper surfaces of the connecting pieces arranged on the other two diagonal lines face downwards, a rigid hollow supporting rod is hinged to the cross-shaped communicating pipe on each connecting piece, twelve rigid hollow supporting rods are hinged to cross-shaped communicating pipes of the four connecting pieces, and form a #-shaped structure together with the four connecting pieces, a flexible water pipe is arranged in each rigid hollow supporting rod, the flexible water pipes are communicated with one another in the cross-shaped communicating pipe, and the four flexible water pipes extend out of the rubber water bag. The definition of the seawater environment in the near-seabed operation and bottom sitting process of the submersible vehicle is guaranteed, and the operation efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of suppressing devices, in particular to a submarine dust and sediment suppressing device. Background technique [0002] With the acceleration of human understanding and development of the deep sea, a large number of manned and unmanned submersibles have been used in deep sea exploration, resource development, scientific investigation and other tasks. [0003] Among them, most of the current seabed terrain detection, seabed resource development and scientific investigation activities of human beings are basically concentrated on the seabed and the seabed. [0004] In addition, the deep seabed is a dark environment. Both manned and unmanned submersibles need to be equipped with high-brightness underwater lights and cameras to observe the underwater environment. [0005] The seabed and near-seabed currents are very small, similar to the still water environment, and most of the seabed is attached with a large ...

AI Technical Summary

Problems solved by technology

[0006] When the submersible is sitting on the bottom or navigating near the bottom of the sea, its propeller will stir up the sediment and sand on the bottom of the sea, which will greatly reduce the visibility of the nearby sea water.

However, due to the approximate still water environment, the diffusion conditions of turbid seawater are very poor, and it often takes several weeks for the seawater to return to clarity.

This caused great trouble for the submersible's optical equipment to observe the surrounding environment, and even led to the failure of the mission

Images