Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
A VEHICLE ASSISTED WORKING DEVICE, CLEANING SYSTEM AND METHOD
The invention relates to a vehicle assisted working device (15) for cleaning streets and similar surfaces from extraneous materials, such as sand. The working device comprises at least one brush (5) for detachment of said extraneous material from said surface, means for providing an underpressure (2) for a suction (7) of the detached material into the air flow from said surface, means for separating (4) said detached material from said air flow and means for providing an overpressure and return of the separated air to the surface (6). In the embodiments of the invention, at least one brush is arranged to rotate counter-wise to the intended direction of movement of the working device, so that said means are ordered in such a way that when the working device is intended to move over a spot to be cleaned, the means treat the spot in the following order: means for the suction of the extraneous materials (8, 9), at least one brush (5) and means for return of the separated air to the surface (6). The invention also relates to a system and method for cleaning.
A VEHICLE ASSISTED WORKING DEVICE, CLEANING SYSTEM AND METHOD
The invention relates to a vehicle assisted working device (15) for cleaning streets and similar surfaces from extraneous materials, such as sand. The working device comprises at least one brush (5) for detachment of said extraneous material from said surface, means for providing an underpressure (2) for a suction (7) of the detached material into the air flow from said surface, means for separating (4) said detached material from said air flow and means for providing an overpressure and return of the separated air to the surface (6). In the embodiments of the invention, at least one brush is arranged to rotate counter-wise to the intended direction of movement of the working device, so that said means are ordered in such a way that when the working device is intended to move over a spot to be cleaned, the means treat the spot in the following order: means for the suction of the extraneous materials (8, 9), at least one brush (5) and means for return of the separated air to the surface (6). The invention also relates to a system and method for cleaning.
A VEHICLE ASSISTED WORKING DEVICE, CLEANING SYSTEM AND METHOD
FAHRZEUGUNTERSTÜTZTE ARBEITSVORRICHTUNG, REINIGUNGSSYSTEM UND VERFAHREN
DISPOSITIF DE TRAVAIL ASSISTÉ D'UN VÉHICULE, SYSTÈME ET PROCÉDÉ DE NETTOYAGE
HAPPONEN JAAKKO (Autor:in) / HEIKKINEN PETRI (Autor:in)
27.12.2017
Patent
Elektronische Ressource
Englisch
IPC:
E01H
STREET CLEANING
,
Reinigen von Straßen
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