| 摘要 |
A suction apparatus that sucks in air laden with dust and/or foreign substance while moving along a surface to be cleaned and a cleaning device having the same are provided. The suction apparatus includes a suction body, a rotary brush rotatably installed in the suction body, and brushing the dust and/or foreign substance of the surface to be cleaned in rotation, a power transmitting belt disposed in a belt mounting part formed in the suction body, and transmitting a rotating force of motor installed adjacent to the suction body to the rotary brush, and an air circulation part sending air in the belt mounting part to outside to remove a heat produced at the power transmitting belt. The air circulation part removes the heat produced at the power transmitting belt in the belt mounting part.
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