JP2009148474A5 - - Google Patents

Claims (4)

  In a brush roll that performs cleaning, cleaning, polishing, surface treatment, etc. of a surface to be cleaned made of a steel plate, a non-ferrous metal plate, a resin plate, a glass plate, or a film-like resin composition, the brush roll is substantially rod-shaped or cylindrical And a brush portion spirally wound around the outer periphery of the shaft, and the brush portion is composed of a belt-like body having a substantially U-shaped cross section and a brush bristle material sandwiched with the core wire by the belt-like body. Three or more brush bodies made of channel brushes are provided in parallel, and are spirally wound around the outer periphery of the shaft, and the gap between the strips of the adjacent brush bodies is The brush roll characterized by being set below the width | variety of the said strip | belt-shaped body.   The brush roll which consists of a structure of Claim 1 WHEREIN: The clearance gap between the strip | belt-shaped bodies of an adjacent brush body is formed in the substantially the same width | variety, The brush roll characterized by the above-mentioned.   The brush roll which consists of a structure of Claim 1 or 2 WHEREIN: As for the brush part, at least 1 or more brush body is comprised with the brush bristle material different from another brush body, The brush roll characterized by the above-mentioned.   A brush roll according to any one of claims 1 to 3, driving means for rotationally driving the brush roll, and a plurality of nozzles for spraying a liquid such as a cleaning liquid onto the brush roll and / or a surface to be cleaned. Cleaning device.