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A platform for research: civil engineering, architecture and urbanism
Automatic vacuum sweeper
The invention discloses an automatic vacuum sweeper. The automatic vacuum sweeper comprises a trolley body, a rubbish bin is placed on the rear portion of the trolley body, a negative pressure bin is arranged at the top of the rubbish bin and provided with a dust sucking opening, an exhaust opening and a residue discharging opening located in the bottom, an electric air exhauster is arranged on the exhaust opening, the dust sucking opening is connected with a handheld dust collector and a fixed dust collector fixed to a trolley head, the residue discharging opening is communicated with the rubbish bin, an electric residue discharging roller is installed on the residue discharging opening, and residue discharging claws are evenly distributed on the electric residue discharging roller; a filtering cloth bag is arranged in the negative pressure bin and provided with an inlet and an outlet, and the inlet and the outlet are in butt joint with the dust sucking opening and the residue discharging opening respectively. According to the automatic vacuum sweeper, sweeping wheels of a conventional vacuum sweeper are replaced, the automatic vacuum sweeper is simple in transmission, low in noise and high in efficiency, reentrainment is small in amount, and rubbish can be directly bagged; the automatic vacuum sweeper is used for dust removal work in environments such as a warehouse or a square; as the vacuum sweeper is of a dry suction type and does not need to spray water, water resources are saved; the automatic vacuum sweeper works normally in winter in the north.
Automatic vacuum sweeper
The invention discloses an automatic vacuum sweeper. The automatic vacuum sweeper comprises a trolley body, a rubbish bin is placed on the rear portion of the trolley body, a negative pressure bin is arranged at the top of the rubbish bin and provided with a dust sucking opening, an exhaust opening and a residue discharging opening located in the bottom, an electric air exhauster is arranged on the exhaust opening, the dust sucking opening is connected with a handheld dust collector and a fixed dust collector fixed to a trolley head, the residue discharging opening is communicated with the rubbish bin, an electric residue discharging roller is installed on the residue discharging opening, and residue discharging claws are evenly distributed on the electric residue discharging roller; a filtering cloth bag is arranged in the negative pressure bin and provided with an inlet and an outlet, and the inlet and the outlet are in butt joint with the dust sucking opening and the residue discharging opening respectively. According to the automatic vacuum sweeper, sweeping wheels of a conventional vacuum sweeper are replaced, the automatic vacuum sweeper is simple in transmission, low in noise and high in efficiency, reentrainment is small in amount, and rubbish can be directly bagged; the automatic vacuum sweeper is used for dust removal work in environments such as a warehouse or a square; as the vacuum sweeper is of a dry suction type and does not need to spray water, water resources are saved; the automatic vacuum sweeper works normally in winter in the north.
Automatic vacuum sweeper
CHEN ZHIJUN (author) / GAN SHOUWU (author) / ZHOU JUN (author) / LUO YONGQIAN (author) / LI SUIPING (author) / LIN CHAOLI (author) / XUE JINBO (author)
2015-11-11
Patent
Electronic Resource
English
IPC:
E01H
STREET CLEANING
,
Reinigen von Straßen
Positive-pressure dust removal system for vacuum sweeper, and vacuum sweeper
| European Patent Office | 2020