Hydrodynamic cleaning equipment of drainage drills in dams. (Machine-translation by Google Translate, not legally binding)

Hydrodynamic equipment for cleaning drainage holes in dams, comprising a high-pressure pump (1), mounted on self-supporting equipment (2), located in the area of the dam with the best access to drains (6), with tanks (5) for accumulation of water, and attached to a reinforced hose (3), which is inse...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: REQUENA ARCAJO MARCOS ANDRES, FERNANDEZ MOURE ALEXIA
Format: Patent
Sprache:eng ; spa
Schlagworte:
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Zusammenfassung:Hydrodynamic equipment for cleaning drainage holes in dams, comprising a high-pressure pump (1), mounted on self-supporting equipment (2), located in the area of the dam with the best access to drains (6), with tanks (5) for accumulation of water, and attached to a reinforced hose (3), which is inserted inside the drain (6), at the end of which incorporates a rotating nozzle (4) with holes (9) from which streams flow of pressurized water directed to different angles, including frontal, acting on the inside of the drain (6), and generating the rotation movement of the nozzle (4). It is foreseen the incorporation of rollers (10), pneumatically or hydraulically driven, designed to facilitate the introduction and collection of the hose (3) inside the drain (6) as well as some cameras (11) for prior inspection and after the performance. (Machine-translation by Google Translate, not legally binding) Equipo hidrodinámico de limpieza de taladros de drenaje en presas, que comprende una bomba de alta presión (1), montada sobre un equipo autoportante (2), ubicado en la zona de la presa de mejor acceso a los drenes (6), con depósitos (5) para acumulación de agua, y unida a una manguera (3) reforzada, que se introduce en el interior del dren (6), en cuyo extremo incorpora una tobera rotativa (4) con orificios (9) de los que dimanan chorros de agua a presión dirigidos a diferentes ángulos, incluso frontales, actuando sobre el interior del dren (6), y que generan el movimiento de rotación de la tobera (4). Se prevé la incorporación de unos rodillos (10), de accionamiento neumático o hidráulico, destinados a facilitar la introducción y recogida de la manguera (3) en el interior del dren (6) así como de unas cámaras (11) para inspección previa y posterior a la actuación.