CLEANING DEVICE GENERATING TWO SUCTION FLOWS

摘要

PROBLEM TO BE SOLVED: To provide a cleaning device having an air flow generator (3) for generating air flow, the air flow generator (3) can generate first suction flow (S) in a first suction pipeline (1) opening in a first accumulation container (2) and disposed on a front part of the air flow generator (3) in a flow direction of air flow, and pressure flow (D) in a pressure pipeline (4) disposed on a rear part of the air flow generator (3) in the flow direction of air flow.SOLUTION: The cleaning device comprises a venturi nozzle in which, second suction flow (S) different from the first suction flow (S) is generated via a second suction pipeline (5) opening in a second accumulation container (6).