| 摘要 |
PROBLEM TO BE SOLVED: To efficiently clean the inside of a flexible container, and to enable the reuse of the flexible container. SOLUTION: This cleaning device cleans the inside of a flexible container having an opening. The cleaning device is provided with a gas pressingly-feeding means 2 to pressingly feed gas from an opening to the inside of the flexible container, a cleaning solvent supplying means 3 to supply a cleaning solvent which is jetted out into the inside of the flexible container, a cleaning solvent transport pipe 4, of which one end is connected to the cleaning solvent supplying means 3 and of which the other end is inserted into the flexible container from the opening so as to be freely moved in the flexible container expanded by the action of the gas pressingly-feeding means 2, and nozzles 6a, 6b, which are attached to the other end of the pipe 4 to jet the cleaning solvent fed from the cleaning solvent supplying means 3, to the inside of the flexible container expanded by the action of the gas pressingly-feeding means 2.
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