| 摘要 |
PROBLEM TO BE SOLVED: To provide a cleaning device for smoothly carrying out cleaning work, and a cleaning method for the same.SOLUTION: In place of a conventional cleaning device, a cleaning device is structured of: two supply lines which can supply a liquid stored in two liquid tanks to a high pressure generation device through connection devices which can change between a connection state and a separation state; and a switching device which is arranged between the high pressure generation device and the two connection devices, and can change a state between a first state of supplying the liquid from the first liquid tank to the high pressure generation device and a second state of supplying the liquid from the second liquid tank to the high pressure generation device. When one of the first state and the second state is maintained, a jetting device can jet the high-pressure liquid.SELECTED DRAWING: Figure 1 |
