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Suction nozzle for cleaning and cleaning vehicle
The invention provides a suction nozzle for cleaning and a cleaning vehicle. The suction nozzle for cleaning comprises a suction nozzle body, wherein the suction nozzle body is provided with a first material gathering cavity and one or more suction openings communicated with the first material gathering cavity, and the internal wall face of a first part of the first material gathering cavity and the internal wall face of a second part of the first material gathering cavity have different surface physical properties and are used for carrying out different intervention on movement of materials so as to promote the materials to be gathered towards the suction openings. According to the suction nozzle for cleaning and the cleaning vehicle, collision rebound movement between garbage and the internal wall face of the first material gathering cavity can be adjusted, so that the garbage can be gathered together towards the suction openings, and the cleanliness of ground is improved.
Suction nozzle for cleaning and cleaning vehicle
The invention provides a suction nozzle for cleaning and a cleaning vehicle. The suction nozzle for cleaning comprises a suction nozzle body, wherein the suction nozzle body is provided with a first material gathering cavity and one or more suction openings communicated with the first material gathering cavity, and the internal wall face of a first part of the first material gathering cavity and the internal wall face of a second part of the first material gathering cavity have different surface physical properties and are used for carrying out different intervention on movement of materials so as to promote the materials to be gathered towards the suction openings. According to the suction nozzle for cleaning and the cleaning vehicle, collision rebound movement between garbage and the internal wall face of the first material gathering cavity can be adjusted, so that the garbage can be gathered together towards the suction openings, and the cleanliness of ground is improved.
Suction nozzle for cleaning and cleaning vehicle
XU HAO (author) / TAN XIANYUN (author) / XIN XUZAO (author) / HU QI (author) / FU JIANNING (author)
2015-07-15
Patent
Electronic Resource
English
IPC:
E01H
STREET CLEANING
,
Reinigen von Straßen
Novel suction nozzle body device of cleaning and sweeping vehicle
| European Patent Office | 2022