An electric floor sweeper with a dust treatment device

Abstract

The invention provides an electric ground sweeping machine provided with a dust treatment device. The machine comprises a moving device and the dust treatment device, wherein the dust treatment device comprises a dust suction device and a spray device, the dust suction device comprises a suction port, an exhaust port, a dust suction box body, a suction pipeline and exhaust pipelines, the suction port is arranged on the front side of the bottom of the moving device, the exhaust port is arranged on the back side of the bottom of the moving device, the dust suction box body comprises a suction bin, a fan and an exhaust bin from bottom to top, the suction pipeline communicates with the space between the suction bin and the suction port, the exhaust pipelines communicate with the space between the exhaust bin and the exhaust port, and the spray device is arranged in the exhaust pipelines. The suction port and the exhaust port are arranged at the bottom, the suction bin, the fan and the exhaust bin are arranged from bottom to top, large garbage falls, dust and particulates rise and are exhausted downwards along the exhaust pipelines, and the spray device is arranged in the exhaust pipelines, so that secondary dust rising is effectively inhibited.

Description

technical field [0001] The invention relates to the field of new energy sanitation equipment, in particular to an electric floor sweeper with a dust treatment device. Background technique [0002] At present, common vacuum suction type floor cleaning machines on the market generally have wheels for driving along the ground, at least one rotatably driven sweeping brush for cleaning the ground, and a vacuum dustbin. Surfaces such as streets, sidewalks or parking lots etc. can be cleaned with the aid of this floor sweeper. At least one cleaning brush of the floor cleaning machine acts on the ground to be cleaned and guides the cleaning objects to the suction nozzle assembly, and the cleaning objects are sucked by the suction nozzle assembly and transported into the vacuum garbage bin through the pipeline connected thereto. For this purpose, the vacuum waste container is loaded with negative pressure by the suction device, so that a suction flow is formed from the suction nozzl...

AI Technical Summary

Problems solved by technology

[0003] Existing cleaning machines are generally equipped with a spray device at the front sweeping position, the purpose of which is to reduce the impact of the primary dust, and then after the suction of the dust suction device, after filtering, however, the filter cannot be well treated. Dust particles are processed, and the dust collection device will upwardly discharge the gas that causes secondary dust, resulting in secondary pollution

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