A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SAUGBAGGER MIT STRÖMUNGSUMKEHR SOWIE VERFAHREN ZU DESSEN STEUERUNG
A suction excavator includes a suction hose with a suction opening for pneumatically receiving solid or liquid suction material using a fast-flowing air stream. The suction excavator has a separator for separating the suction material from the air stream, a filter unit for cleaning the air stream, a fan unit for generating the air stream, and a recirculation channel that is connected to the pressure side of the fan unit via a volume-controllable recirculation opening. A volume-controllable secondary air opening allows secondary air from the surroundings to be supplied to the suction side of the fan unit, downstream from the filter unit in the flow direction. The recirculation channel is fluidically coupleable to the suction hose to generate a positive pressure in the recirculation channel to blow out recirculation air through the suction hose.
SAUGBAGGER MIT STRÖMUNGSUMKEHR SOWIE VERFAHREN ZU DESSEN STEUERUNG
A suction excavator includes a suction hose with a suction opening for pneumatically receiving solid or liquid suction material using a fast-flowing air stream. The suction excavator has a separator for separating the suction material from the air stream, a filter unit for cleaning the air stream, a fan unit for generating the air stream, and a recirculation channel that is connected to the pressure side of the fan unit via a volume-controllable recirculation opening. A volume-controllable secondary air opening allows secondary air from the surroundings to be supplied to the suction side of the fan unit, downstream from the filter unit in the flow direction. The recirculation channel is fluidically coupleable to the suction hose to generate a positive pressure in the recirculation channel to blow out recirculation air through the suction hose.
SAUGBAGGER MIT STRÖMUNGSUMKEHR SOWIE VERFAHREN ZU DESSEN STEUERUNG
SUCTION EXCAVATOR WITH FLOW REVERSAL AND METHOD FOR CONTROLLING SAME
DRAGUE SUCEUSE À INVERSION DU FLUX AINSI QUE PROCÉDÉ DE COMMANDE ASSOCIÉ
RENGER MARINA (author) / RENGER KARL-HEINZ (author) / GRABER JENS (author)
2019-01-30
Patent
Electronic Resource
German
IPC:
E02F
Baggern
,
DREDGING
Saugbagger mit Strömungsumkehr sowie Verfahren zu dessen Steuerung
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