Unmanned ship and clearing method for offshore floating garbage clearing

Abstract

The invention relates to an unmanned ship for offshore floating garbage clearing. A ship body adopts a catamaran structure; a floating garbage clearing device comprises a barrel body shell and a floating garbage collection basket arranged in the barrel body shell; a miniature plastic garbage clearing system comprises a miniature plastic clearing film and a backwashing clearing device; the backwashing clearing device comprises a water inlet pipe, a drain pipe, a micro particle recovery box and a sewage discharge pipe, wherein a partition board is arranged in the micro particle recovery box to divide a box body into a clean water box and a sewage box; the lower end of the barrel body shell, the water inlet pipe, the drain pipe and the clean water box of the micro particle recovery box are sequentially connected; the miniature plastic clearing film is arranged between the water inlet pipe and the drain pipe, one end of the sewage discharge pipe communicates with the water inlet pipe, andthe other end of the sewage discharge pipe communicates with the sewage box of the micro particle recovery box; and a negative pressure system comprises a two-way pump which is arranged at the joint between the clean water box of the micro particle recovery box and the drain pipe. According to the unmanned ship and a clearing method, the novel miniature plastic garbage clearing system is adopted,and by arranging the efficient clearing film and the backwashing clearing system, miniature plastic garbage can be effectively cleared.

Description

technical field [0001] The invention relates to the technical field of marine floating garbage cleaning, in particular to an unmanned ship and a cleaning method for cleaning offshore floating garbage. Background technique [0002] With the rapid development of social productivity and science and technology, the ocean has been polluted and destroyed to varying degrees from all aspects. The increasingly serious pollution has brought extremely adverse consequences to the survival and development of human beings, and has also brought serious damage to the ecological environment. Extremely serious damage, thus marine debris cleanup has received great attention. Among them, the floating garbage on the sea surface is mainly plastic bags, floating wood blocks, buoys and plastic bottles, etc. According to the statistical results, the plastic garbage has the largest amount, accounting for 41%, followed by polystyrene plastic foam and wood products, accounting for 41% of the total. 19...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide an unmanned ship for cleaning floating garbage in the offshore area, which is a multi-stage cleaning system for the offshore field. The device adopts the principle of negative pressure and backwash cleaning system, which can independently complete garbage monitoring, floating garbage cleaning, and garbage collection operations

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