Engin de nettoyage et de dépollution de nappes d'eaux souillées.

摘要

The boat has a channel (3) which allows the circulation of water through an entry point (4) at the front of the boat (1). The water is cleaned by two joint components (7 and/or 8) which provide filtration and recuperation and different components (9, 10, 11) which are used for each type of function in association with the joint components. The joint components consist of one or more turbines (9) which channel the water to be treated. They have a waterproof selector (8) which receives the water (2) from a pump (7). The water passes through a filter (10) and the treated water is removed through a pipe (21). Alternatively the water passes through a waterproof valve (11) which is closed when the pump (7) is working and is open when the turbine (9) is working. Treated water passes through a pipe (13) and the recuperated pollutants pass from the selector to a treatment unit. Each selector has a valve (11) which is open during filtration and closed during recuperation of the pollutants. The water level in the selectors is determined by a float (14). Its density is greater than that of the hydrocarbons and less than that of the water (2) so it is positioned between the two.