摘要:
To provide a simple apparatus for removing deposits such as marine organisms from a wall of an underwater structure by applying a natural force such as wave force and tidal force and not by chemicals and the like, in which the apparatus includes many floating bodies (1) prepared by linking the apparatus to perform an operation for removing deposits, and deforms with floating and repeats collision with the wall of the underwater structure to allow effective removal of deposits such as marine organisms. The apparatus for removing marine organisms and the like by floating and colliding the removing apparatus around and with, respectively, a surface of or a position about an underwater or undersea structure, in which the apparatus includes a plurality of elongated spherical hollow bodies or solid bodies (1) to link each other and a protection cover (5) to cover an outer circumference of the hollow body or the solid body, wherein the protection cover is made of a resin having a durometer hardness ranging from 75 to 85.
摘要:
Eine Vorrichtung zum Reinigen der Außenflächen von Booten und Yachten besteht aus Stützen (3,22) zum Arretieren des Bootskörpers (4) in einer Waschzone (1) sowie Reinigungsaggregaten, die durch Wasserspritzdüsen (11), rotierende, walzenförmige Bürsten (12) und weitere Reinigungseinrichtungen (8) gebildet werden. Die Waschzone (1) ist im Innenraum eines offen- und schließbaren Schwimmdocks (2) angeordnet. Als weitere Reinigungseinrichtungen sind Platten (8) zur Aussendung von Ultraschallwellen angeordnet.
摘要:
To provide a simple apparatus for removing deposits such as marine organisms from a wall of an underwater structure by applying a natural force such as wave force and tidal force and not by chemicals and the like, in which the apparatus includes many floating bodies (1) prepared by linking the apparatus to perform an operation for removing deposits, and deforms with floating and repeats collision with the wall of the underwater structure to allow effective removal of deposits such as marine organisms. The apparatus for removing marine organisms and the like by floating and colliding the removing apparatus around and with, respectively, a surface of or a position about an underwater or undersea structure, in which the apparatus includes a plurality of elongated spherical hollow bodies or solid bodies (1) to link each other and a protection cover (5) to cover an outer circumference of the hollow body or the solid body, wherein the protection cover is made of a resin having a durometer hardness ranging from 75 to 85.
摘要:
A floating dock adapted to clean ship hulls and a method of cleaning ship hulls employing a floating dock which is ballasted and preferably independently manoeuvrable. The floating dock comprises a ship hull receiving means of substantially U-shape which can be at least partially submerged so that a base part, optionally including cleaning means, may be positioned beneath a ship hull. Lateral cleaning means (48) on at least one inner side of the ship hull receiving means may be adjusted, according to a ship's beam, to contact a side of the ship hull. Means are provided to adjust the position of the lateral cleaning means (48) to enable them to substantially follow the contour of the sides of the ship hull. Means (8) may also be provided to collect debris removed during the cleaning operation for later processing and/or dumping at a remote site.
摘要:
Certain aspects of the present disclosure generally relate to cleaning geophysical equipment in water. An exemplary method includes illuminating, with laser light (208), an obstruction (210) on the geophysical equipment (206) while the geophysical equipment is deployed in an operable configuration (e.g., towed by a survey vessel).
摘要:
The invention relates to a system (4) for cleaning a surface, comprising: - a surface to be cleaned (10) that extends in perpendicular axial (X) and transverse (Y) directions; - a scraping net (12) that is guided with respect to the surface and comprises: · first filamentary elements (20) which extend in a first direction that is collinear with the axial direction and which are spaced apart from one another in a second direction different from the first direction, · second filamentary elements (22) which extend in the second direction and are spaced apart from one another in the first direction, these second elements being fixed to the first elements so as to form a mesh; - a moving device (14) configured to move the net in a reciprocating movement in the axial direction and with an amplitude at least equal to the average distance between the second elements.
摘要:
The invention relates to a device for removing the growth on a ship's hull (2). This device comprises a cleaning element (3) and means for displacing this cleaning element over the hull (2), which means comprise at least one cable (4) which is arranged such that it passes underneath the keel of the hull (2) and to which the cleaning element (3) and means (5) for moving the cable (4) are connected. The cleaning element comprises at least one mat (3) comprising a flat base (13) consisting of an elastically deformable material, which at least at one side, is provided with a relief (14) of wear-and-tear-resistant, elastically deformable material. In the mat (3) at least one magnet (17) is provided.
摘要:
The present invention relates to a cleaning system, comprising a vessel to be cleaned, the vessel having a hull with a submerged hull face, the hull face comprising one or more predetermined marks, such as draught marks, and a submergible cleaning device configured to clean the submerged hull face, the cleaning device comprising a housing comprising a top face and side faces having edges and an open bottom face, the edges and bottom face being arranged opposite the hull face, and the housing further comprising a rotary disc having a plurality of nozzles arranged around a periphery of the rotary disc, the nozzles facing the hull face, rolling spacing devices for providing a predetermined first gap between the rotary disc and the hull face, a suction device fluidly connected to an outlet arranged in the housing for providing a negative pressure within the housing, a pressurising device fluidly connected with the nozzles for providing a high pressure fluid to the nozzles, whereby the nozzles are adapted to discharge fluid under high pressure against the hull face for cleaning, and a navigation unit configured to navigate the cleaning device in relation to the hull face and to provide positions of the cleaning device, wherein the system further comprises a logging unit which is connected with the navigation unit and/or the cleaning device for receiving data and/or measurements from the navigation unit and/or the cleaning device, the logging unit being configured to store a log of the data and/ measurements, and a control unit, the control unit being connected with the logging unit and configured to graphically provide an image of the log, so that the positions of the submergible cleaning device on the hull face are presented.
摘要:
The invention relates to a device for removing the growth on a ship's hull (2). This device comprises a cleaning element (3) and means for displacing this cleaning element over the hull (2), which means comprise at least one cable (4) which is arranged such that it passes underneath the keel of the hull (2) and to which the cleaning element (3) and means (5) for moving the cable (4) are connected. The cleaning element comprises at least one mat (3) comprising a flat base (13) consisting of an elastically deformable material, which at least at one side, is provided with a relief (14) of wear-and-tear-resistant, elastically deformable material. In the mat (3) at least one magnet (17) is provided.
摘要:
A floating dock adapted to clean ship hulls and a method of cleaning ship hulls employing a floating dock which is ballasted and preferably independently manoeuvrable. The floating dock comprises a ship hull receiving means of substantially U-shape which can be at least partially submerged so that a base part, optionally including cleaning means, may be positioned beneath a ship hull. Lateral cleaning means (48) on at least one inner side of the ship hull receiving means may be adjusted, according to a ship's beam, to contact a side of the ship hull. Means are provided to adjust the position of the lateral cleaning means (48) to enable them to substantially follow the contour of the sides of the ship hull. Means (8) may also be provided to collect debris removed during the cleaning operation for later processing and/or dumping at a remote site.