Circular ventilation opening shutter cleaning brush disc

Abstract

The invention relates to a circular ventilation opening shutter cleaning brush disc, and discloses the cleaning brush disc which can extend into a shutter and can adsorb and temporarily collect cleaned dust. A cleaning brush rod can revolve and rotate to improve the cleaning efficiency. The circular ventilation opening shutter cleaning brush disc is characterized in that a main disc body is arranged at the top end of a connecting sleeve; mounting grooves are formed in the inner side of the main disc body and extend to the inner side of the connecting sleeve; a plurality of blades are respectively placed in the mounting grooves and are distributed annularly; the blades are connected with the main disc body; a supporting sleeve is placed in the connecting sleeve and is positioned among the plurality of the blades; a bearing is arranged outside the supporting sleeve in a sleeving manner; the outer side of the bearing is adhered to the plurality of the blades; the top end of the supportingsleeve extends upwards to the position above the main disc body; a rotary supporting disc is placed at the top end of the supporting sleeve; the outer circle of the rotary supporting disc extends outwards to the central position of the main disc body; an ash inlet groove is formed between the rotary supporting disc and the main disc body; and a plurality of non-skip rubber mats are arranged at the top of the rotary supporting disc at equal angles.

Description

technical field [0001] The invention relates to a brush plate for cleaning circular louvers of air vents, which relates to a brush plate for cleaning circular louvers of indoor air vents in large public places, and belongs to the field of public health. In particular, it relates to a cleaning brush disc that can extend into the inside of the shutter and can absorb and temporarily collect the cleaned dust. Background technique [0002] At present, ventilation systems are installed in large buildings, and the airflow is dispersed through the louvers of the vents so that the airflow can radiate more areas. There are many forms, but it is more difficult to clean the louvers. Because the louvers have a bevel and a certain depth, some existing louver cleaning methods use cleaning brushes to clean the louvers. Laying and cleaning between places, especially the annular louvers at the top ventilation structure, the existing cleaning brush head cannot clean quickly and effectively, a...

AI Technical Summary

Problems solved by technology

[0002] At present, ventilation systems are installed in large buildings, and the airflow is dispersed through the louvers of the vents so that the airflow can radiate more areas. There are many forms, but it is more difficult to clean the louvers. Because the louvers have a bevel and a certain depth, some existing louver cleaning methods use cleaning brushes to clean the louvers. Laying and cleaning between places, especially the annular louvers at the top ventilation structure, the existing cleaning brush head cannot clean quickly and effectively, and the dust after cleaning falls everywhere, without the ability to temporarily collect. At present, for ventilation The cleaning of holes is mainly in some halls, such as waiting halls, business halls and other places, which need to be cleaned regularly. The existing cleaning brushes cannot be cleaned quickly, and the cleaning effect is poor. The usual disc-shaped cleaning brushes have the same bristle direction , and cannot be inserted into the louver for cleaning, the brush plate is bulky, inconvenient for storage, and inconvenient for transportation, which affects the progress of the work

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